diff --git a/AconfigFlags.bp b/AconfigFlags.bp
index 705a4df..efd8578 100644
--- a/AconfigFlags.bp
+++ b/AconfigFlags.bp
@@ -430,10 +430,7 @@
 aconfig_declarations {
     name: "com.android.media.flags.bettertogether-aconfig",
     package: "com.android.media.flags",
-    srcs: [
-        "media/java/android/media/flags/media_better_together.aconfig",
-        "media/java/android/media/flags/fade_manager_configuration.aconfig",
-    ],
+    srcs: ["media/java/android/media/flags/media_better_together.aconfig"],
 }
 
 java_aconfig_library {
diff --git a/Ravenwood.bp b/Ravenwood.bp
index 03f3f0f..f330ad1 100644
--- a/Ravenwood.bp
+++ b/Ravenwood.bp
@@ -65,7 +65,7 @@
 // depend on it.
 java_genrule {
     name: "framework-minus-apex.ravenwood",
-    defaults: ["hoststubgen-for-prototype-only-genrule"],
+    defaults: ["ravenwood-internal-only-visibility-genrule"],
     cmd: "cp $(in) $(out)",
     srcs: [
         ":framework-minus-apex.ravenwood-base{ravenwood.jar}",
diff --git a/apct-tests/perftests/healthconnect/Android.bp b/apct-tests/perftests/healthconnect/Android.bp
new file mode 100644
index 0000000..c2d0a6f
--- /dev/null
+++ b/apct-tests/perftests/healthconnect/Android.bp
@@ -0,0 +1,44 @@
+// Copyright (C) 2023 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "frameworks_base_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["frameworks_base_license"],
+}
+
+android_test {
+    name: "HealthConnectPerfTests",
+
+    srcs: [
+        "src/**/*.java",
+        "src/**/*.kt",
+    ],
+
+    static_libs: [
+        "androidx.test.rules",
+        "androidx.test.ext.junit",
+        "apct-perftests-utils",
+        "collector-device-lib-platform",
+    ],
+
+    libs: ["android.test.base"],
+    platform_apis: true,
+    test_suites: ["device-tests"],
+    data: [":perfetto_artifacts"],
+    certificate: "platform",
+}
diff --git a/apct-tests/perftests/healthconnect/AndroidManifest.xml b/apct-tests/perftests/healthconnect/AndroidManifest.xml
new file mode 100644
index 0000000..6a6370b
--- /dev/null
+++ b/apct-tests/perftests/healthconnect/AndroidManifest.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2023 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+        package="com.android.perftests.healthconnect">
+
+    <application>
+        <uses-library android:name="android.test.runner" />
+    </application>
+
+    <instrumentation android:name="androidx.test.runner.AndroidJUnitRunner"
+            android:targetPackage="com.android.perftests.healthconnect"/>
+</manifest>
diff --git a/apct-tests/perftests/healthconnect/AndroidTest.xml b/apct-tests/perftests/healthconnect/AndroidTest.xml
new file mode 100644
index 0000000..5036202
--- /dev/null
+++ b/apct-tests/perftests/healthconnect/AndroidTest.xml
@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2023 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<configuration description="Runs HealthConnectPerfTests metric instrumentation.">
+    <option name="test-suite-tag" value="apct" />
+    <option name="test-suite-tag" value="apct-metric-instrumentation" />
+
+    <target_preparer class="com.android.tradefed.targetprep.suite.SuiteApkInstaller">
+        <option name="cleanup-apks" value="true" />
+        <option name="test-file-name" value="HealthConnectPerfTests.apk" />
+    </target_preparer>
+
+    <!-- Needed for pushing the trace config file -->
+    <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer"/>
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="push-file" key="trace_config_detailed.textproto" value="/data/misc/perfetto-traces/trace_config.textproto" />
+    </target_preparer>
+
+    <!-- Needed for pulling the collected trace config on to the host -->
+    <metrics_collector class="com.android.tradefed.device.metric.FilePullerLogCollector">
+        <option name="pull-pattern-keys" value="perfetto_file_path" />
+    </metrics_collector>
+
+    <!-- Needed for storing the perfetto trace files in the sdcard/test_results-->
+    <option name="isolated-storage" value="false" />
+
+    <test class="com.android.tradefed.testtype.AndroidJUnitTest" >
+        <option name="package" value="com.android.perftests.healthconnect" />
+        <option name="hidden-api-checks" value="false"/>
+
+         <!-- Listener related args for collecting the traces and waiting for the device to stabilize. -->
+        <option name="device-listeners" value="android.device.collectors.ProcLoadListener,android.device.collectors.PerfettoListener" />
+        <!-- Guarantee that user defined RunListeners will be running before any of the default listeners defined in this runner. -->
+        <option name="instrumentation-arg" key="newRunListenerMode" value="true" />
+
+        <!-- ProcLoadListener related arguments -->
+        <!-- Wait for device last minute threshold to reach 3 with 2 minute timeout before starting the test run -->
+        <option name="instrumentation-arg" key="procload-collector:per_run" value="true" />
+        <option name="instrumentation-arg" key="proc-loadavg-threshold" value="3" />
+        <option name="instrumentation-arg" key="proc-loadavg-timeout" value="120000" />
+        <option name="instrumentation-arg" key="proc-loadavg-interval" value="10000" />
+
+        <!-- PerfettoListener related arguments -->
+        <option name="instrumentation-arg" key="perfetto_config_text_proto" value="true" />
+        <option name="instrumentation-arg" key="perfetto_config_file" value="trace_config.textproto" />
+
+        <option name="instrumentation-arg" key="newRunListenerMode" value="true" />
+    </test>
+</configuration>
diff --git a/apct-tests/perftests/healthconnect/OWNERS b/apct-tests/perftests/healthconnect/OWNERS
new file mode 100644
index 0000000..da0b46a
--- /dev/null
+++ b/apct-tests/perftests/healthconnect/OWNERS
@@ -0,0 +1,6 @@
+# Bug component: 1219472
+
+arkivanov@google.com
+jstembridge@google.com
+pratyushmore@google.com
+itsleo@google.com
diff --git a/apct-tests/perftests/healthconnect/src/com/android/perftests/healthconnect/HealthConnectReadWritePerfTest.kt b/apct-tests/perftests/healthconnect/src/com/android/perftests/healthconnect/HealthConnectReadWritePerfTest.kt
new file mode 100644
index 0000000..21a4ca0
--- /dev/null
+++ b/apct-tests/perftests/healthconnect/src/com/android/perftests/healthconnect/HealthConnectReadWritePerfTest.kt
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.perftests.healthconnect
+
+import android.health.connect.HealthConnectManager
+import android.os.SystemClock
+import android.perftests.utils.PerfStatusReporter
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.platform.app.InstrumentationRegistry
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+
+/**
+ * Read/write benchmark tests for [HealthConnectManager]
+ *
+ * Build/Install/Run: atest HealthConnectReadWritePerfTest
+ */
+@RunWith(AndroidJUnit4::class)
+class HealthConnectReadWritePerfTest {
+
+    @get:Rule
+    val perfStatusReporter = PerfStatusReporter()
+
+    private val context by lazy { InstrumentationRegistry.getInstrumentation().context }
+
+    private val manager by lazy {
+        requireNotNull(context.getSystemService(HealthConnectManager::class.java))
+    }
+
+    /**
+     * A first empty test just to setup the test package and make sure it runs properly.
+     */
+    @Test
+    fun placeholder() {
+        val state = perfStatusReporter.benchmarkState
+        while (state.keepRunning()) {
+            SystemClock.sleep(100)
+        }
+    }
+}
\ No newline at end of file
diff --git a/apex/jobscheduler/service/java/com/android/server/usage/AppIdleHistory.java b/apex/jobscheduler/service/java/com/android/server/usage/AppIdleHistory.java
index 913a76a..4d4e340 100644
--- a/apex/jobscheduler/service/java/com/android/server/usage/AppIdleHistory.java
+++ b/apex/jobscheduler/service/java/com/android/server/usage/AppIdleHistory.java
@@ -591,6 +591,16 @@
         if (idle) {
             newBucket = IDLE_BUCKET_CUTOFF;
             reason = REASON_MAIN_FORCED_BY_USER;
+            final AppUsageHistory appHistory = getAppUsageHistory(packageName, userId,
+                    elapsedRealtime);
+            // Wipe all expiry times that could raise the bucket on reevaluation.
+            if (appHistory.bucketExpiryTimesMs != null) {
+                for (int i = appHistory.bucketExpiryTimesMs.size() - 1; i >= 0; --i) {
+                    if (appHistory.bucketExpiryTimesMs.keyAt(i) < newBucket) {
+                        appHistory.bucketExpiryTimesMs.removeAt(i);
+                    }
+                }
+            }
         } else {
             newBucket = STANDBY_BUCKET_ACTIVE;
             // This is to pretend that the app was just used, don't freeze the state anymore.
diff --git a/apex/jobscheduler/service/java/com/android/server/usage/AppStandbyController.java b/apex/jobscheduler/service/java/com/android/server/usage/AppStandbyController.java
index bd5c006..e589c21 100644
--- a/apex/jobscheduler/service/java/com/android/server/usage/AppStandbyController.java
+++ b/apex/jobscheduler/service/java/com/android/server/usage/AppStandbyController.java
@@ -59,6 +59,7 @@
 import static com.android.server.usage.AppIdleHistory.STANDBY_BUCKET_UNKNOWN;
 
 import android.annotation.CurrentTimeMillisLong;
+import android.annotation.DurationMillisLong;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.UserIdInt;
@@ -2146,6 +2147,15 @@
         }
     }
 
+    /**
+     * Flush the handler.
+     * Returns true if successfully flushed within the timeout, otherwise return false.
+     */
+    @VisibleForTesting
+    boolean flushHandler(@DurationMillisLong long timeoutMillis) {
+        return mHandler.runWithScissors(() -> {}, timeoutMillis);
+    }
+
     @Override
     public void flushToDisk() {
         synchronized (mAppIdleLock) {
diff --git a/api/Android.bp b/api/Android.bp
index 9029d25..363197a 100644
--- a/api/Android.bp
+++ b/api/Android.bp
@@ -307,10 +307,6 @@
         "framework-protos",
     ],
     flags: [
-        "--api-lint-ignore-prefix android.icu.",
-        "--api-lint-ignore-prefix java.",
-        "--api-lint-ignore-prefix junit.",
-        "--api-lint-ignore-prefix org.",
         "--error NoSettingsProvider",
         "--error UnhiddenSystemApi",
         "--error UnflaggedApi",
diff --git a/core/api/current.txt b/core/api/current.txt
index d3ed89b..ace00fc 100644
--- a/core/api/current.txt
+++ b/core/api/current.txt
@@ -43277,6 +43277,7 @@
     field public static final String KEY_CDMA_NONROAMING_NETWORKS_STRING_ARRAY = "cdma_nonroaming_networks_string_array";
     field public static final String KEY_CDMA_ROAMING_MODE_INT = "cdma_roaming_mode_int";
     field public static final String KEY_CDMA_ROAMING_NETWORKS_STRING_ARRAY = "cdma_roaming_networks_string_array";
+    field @FlaggedApi("com.android.internal.telephony.flags.data_only_cellular_service") public static final String KEY_CELLULAR_SERVICE_CAPABILITIES_INT_ARRAY = "cellular_service_capabilities_int_array";
     field public static final String KEY_CELLULAR_USAGE_SETTING_INT = "cellular_usage_setting_int";
     field public static final String KEY_CHECK_PRICING_WITH_CARRIER_FOR_DATA_ROAMING_BOOL = "check_pricing_with_carrier_data_roaming_bool";
     field public static final String KEY_CI_ACTION_ON_SYS_UPDATE_BOOL = "ci_action_on_sys_update_bool";
@@ -43403,6 +43404,7 @@
     field @FlaggedApi("com.android.internal.telephony.flags.carrier_enabled_satellite_flag") public static final String KEY_PARAMETERS_USED_FOR_NTN_LTE_SIGNAL_BAR_INT = "parameters_used_for_ntn_lte_signal_bar_int";
     field public static final String KEY_PING_TEST_BEFORE_DATA_SWITCH_BOOL = "ping_test_before_data_switch_bool";
     field public static final String KEY_PREFER_2G_BOOL = "prefer_2g_bool";
+    field @FlaggedApi("com.android.internal.telephony.flags.hide_prefer_3g_item") public static final String KEY_PREFER_3G_VISIBILITY_BOOL = "prefer_3g_visibility_bool";
     field public static final String KEY_PREMIUM_CAPABILITY_MAXIMUM_DAILY_NOTIFICATION_COUNT_INT = "premium_capability_maximum_daily_notification_count_int";
     field public static final String KEY_PREMIUM_CAPABILITY_MAXIMUM_MONTHLY_NOTIFICATION_COUNT_INT = "premium_capability_maximum_monthly_notification_count_int";
     field public static final String KEY_PREMIUM_CAPABILITY_NETWORK_SETUP_TIME_MILLIS_LONG = "premium_capability_network_setup_time_millis_long";
@@ -45271,6 +45273,7 @@
     method @Nullable public String getMncString();
     method @Deprecated public String getNumber();
     method public int getPortIndex();
+    method @FlaggedApi("com.android.internal.telephony.flags.data_only_cellular_service") @NonNull public java.util.Set<java.lang.Integer> getServiceCapabilities();
     method public int getSimSlotIndex();
     method public int getSubscriptionId();
     method public int getSubscriptionType();
@@ -45352,6 +45355,9 @@
     field public static final int PHONE_NUMBER_SOURCE_CARRIER = 2; // 0x2
     field public static final int PHONE_NUMBER_SOURCE_IMS = 3; // 0x3
     field public static final int PHONE_NUMBER_SOURCE_UICC = 1; // 0x1
+    field @FlaggedApi("com.android.internal.telephony.flags.data_only_cellular_service") public static final int SERVICE_CAPABILITY_DATA = 3; // 0x3
+    field @FlaggedApi("com.android.internal.telephony.flags.data_only_cellular_service") public static final int SERVICE_CAPABILITY_SMS = 2; // 0x2
+    field @FlaggedApi("com.android.internal.telephony.flags.data_only_cellular_service") public static final int SERVICE_CAPABILITY_VOICE = 1; // 0x1
     field public static final int SUBSCRIPTION_TYPE_LOCAL_SIM = 0; // 0x0
     field public static final int SUBSCRIPTION_TYPE_REMOTE_SIM = 1; // 0x1
     field public static final int USAGE_SETTING_DATA_CENTRIC = 2; // 0x2
@@ -45600,6 +45606,8 @@
     method @RequiresPermission(anyOf={android.Manifest.permission.ACCESS_NETWORK_STATE, android.Manifest.permission.MODIFY_PHONE_STATE, android.Manifest.permission.READ_PHONE_STATE, android.Manifest.permission.READ_BASIC_PHONE_STATE}) public boolean isDataEnabled();
     method @RequiresPermission(anyOf={android.Manifest.permission.ACCESS_NETWORK_STATE, android.Manifest.permission.READ_PHONE_STATE, android.Manifest.permission.MODIFY_PHONE_STATE, android.Manifest.permission.READ_BASIC_PHONE_STATE}) public boolean isDataEnabledForReason(int);
     method @RequiresPermission(anyOf={android.Manifest.permission.ACCESS_NETWORK_STATE, android.Manifest.permission.READ_PHONE_STATE, android.Manifest.permission.READ_BASIC_PHONE_STATE}) public boolean isDataRoamingEnabled();
+    method @FlaggedApi("com.android.internal.telephony.flags.data_only_cellular_service") public boolean isDeviceSmsCapable();
+    method @FlaggedApi("com.android.internal.telephony.flags.data_only_cellular_service") public boolean isDeviceVoiceCapable();
     method public boolean isEmergencyNumber(@NonNull String);
     method public boolean isHearingAidCompatibilitySupported();
     method @RequiresPermission(anyOf={android.Manifest.permission.READ_PRECISE_PHONE_STATE, "android.permission.READ_PRIVILEGED_PHONE_STATE"}) public boolean isManualNetworkSelectionAllowed();
@@ -45609,9 +45617,9 @@
     method @RequiresPermission(android.Manifest.permission.READ_BASIC_PHONE_STATE) public boolean isPremiumCapabilityAvailableForPurchase(int);
     method public boolean isRadioInterfaceCapabilitySupported(@NonNull String);
     method public boolean isRttSupported();
-    method public boolean isSmsCapable();
+    method @Deprecated public boolean isSmsCapable();
     method @Deprecated public boolean isTtyModeSupported();
-    method public boolean isVoiceCapable();
+    method @Deprecated public boolean isVoiceCapable();
     method public boolean isVoicemailVibrationEnabled(android.telecom.PhoneAccountHandle);
     method public boolean isWorldPhone();
     method @Deprecated public void listen(android.telephony.PhoneStateListener, int);
@@ -53524,6 +53532,7 @@
     method public android.transition.Transition getExitTransition();
     method protected final int getFeatures();
     method protected final int getForcedWindowFlags();
+    method @FlaggedApi("android.view.flags.toolkit_set_frame_rate_read_only") public boolean getFrameRateBoostOnTouchEnabled();
     method @Nullable public android.view.WindowInsetsController getInsetsController();
     method @NonNull public abstract android.view.LayoutInflater getLayoutInflater();
     method protected final int getLocalFeatures();
@@ -53601,6 +53610,7 @@
     method public abstract void setFeatureInt(int, int);
     method public void setFlags(int, int);
     method public void setFormat(int);
+    method @FlaggedApi("android.view.flags.toolkit_set_frame_rate_read_only") public void setFrameRateBoostOnTouchEnabled(boolean);
     method public void setGravity(int);
     method @RequiresPermission(android.Manifest.permission.HIDE_OVERLAY_WINDOWS) public final void setHideOverlayWindows(boolean);
     method public void setIcon(@DrawableRes int);
@@ -53945,6 +53955,7 @@
     method @FlaggedApi("com.android.graphics.hwui.flags.limited_hdr") public float getDesiredHdrHeadroom();
     method public int getFitInsetsSides();
     method public int getFitInsetsTypes();
+    method @FlaggedApi("android.view.flags.toolkit_set_frame_rate_read_only") public boolean getFrameRateBoostOnTouchEnabled();
     method public final CharSequence getTitle();
     method public boolean isFitInsetsIgnoringVisibility();
     method public boolean isHdrConversionEnabled();
@@ -53956,6 +53967,7 @@
     method public void setFitInsetsIgnoringVisibility(boolean);
     method public void setFitInsetsSides(int);
     method public void setFitInsetsTypes(int);
+    method @FlaggedApi("android.view.flags.toolkit_set_frame_rate_read_only") public void setFrameRateBoostOnTouchEnabled(boolean);
     method public void setHdrConversionEnabled(boolean);
     method public final void setTitle(CharSequence);
     method public void setWallpaperTouchEventsEnabled(boolean);
diff --git a/core/api/system-current.txt b/core/api/system-current.txt
index 8ce3a8d..51e61e6 100644
--- a/core/api/system-current.txt
+++ b/core/api/system-current.txt
@@ -3350,7 +3350,7 @@
   }
 
   @FlaggedApi("android.companion.virtual.flags.virtual_camera") public interface VirtualCameraCallback {
-    method public void onProcessCaptureRequest(int, long, @Nullable android.companion.virtual.camera.VirtualCameraMetadata);
+    method public default void onProcessCaptureRequest(int, long);
     method public void onStreamClosed(int);
     method public void onStreamConfigured(int, @NonNull android.view.Surface, @NonNull android.companion.virtual.camera.VirtualCameraStreamConfig);
   }
@@ -3371,12 +3371,6 @@
     method @NonNull public android.companion.virtual.camera.VirtualCameraConfig.Builder setVirtualCameraCallback(@NonNull java.util.concurrent.Executor, @NonNull android.companion.virtual.camera.VirtualCameraCallback);
   }
 
-  @FlaggedApi("android.companion.virtual.flags.virtual_camera") public final class VirtualCameraMetadata implements android.os.Parcelable {
-    method public int describeContents();
-    method public void writeToParcel(@NonNull android.os.Parcel, int);
-    field @NonNull public static final android.os.Parcelable.Creator<android.companion.virtual.camera.VirtualCameraMetadata> CREATOR;
-  }
-
   @FlaggedApi("android.companion.virtual.flags.virtual_camera") public final class VirtualCameraStreamConfig implements android.os.Parcelable {
     ctor public VirtualCameraStreamConfig(@IntRange(from=1) int, @IntRange(from=1) int, int);
     method public int describeContents();
@@ -6478,6 +6472,7 @@
     method public void clearAudioServerStateCallback();
     method @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public boolean clearPreferredDevicesForCapturePreset(int);
     method @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public int dispatchAudioFocusChange(@NonNull android.media.AudioFocusInfo, int, @NonNull android.media.audiopolicy.AudioPolicy);
+    method @FlaggedApi("android.media.audiopolicy.enable_fade_manager_configuration") @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_SETTINGS_PRIVILEGED) public int dispatchAudioFocusChangeWithFade(@NonNull android.media.AudioFocusInfo, int, @NonNull android.media.audiopolicy.AudioPolicy, @NonNull java.util.List<android.media.AudioFocusInfo>, @Nullable android.media.FadeManagerConfiguration);
     method @NonNull @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public int[] getActiveAssistantServicesUids();
     method @IntRange(from=0) public long getAdditionalOutputDeviceDelay(@NonNull android.media.AudioDeviceInfo);
     method @NonNull @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public int[] getAssistantServicesUids();
@@ -6677,6 +6672,69 @@
     field public static final int CONTENT_ID_NONE = 0; // 0x0
   }
 
+  @FlaggedApi("android.media.audiopolicy.enable_fade_manager_configuration") public final class FadeManagerConfiguration implements android.os.Parcelable {
+    method public int describeContents();
+    method @NonNull public java.util.List<android.media.AudioAttributes> getAudioAttributesWithVolumeShaperConfigs();
+    method public long getFadeInDelayForOffenders();
+    method public long getFadeInDurationForAudioAttributes(@NonNull android.media.AudioAttributes);
+    method public long getFadeInDurationForUsage(int);
+    method @Nullable public android.media.VolumeShaper.Configuration getFadeInVolumeShaperConfigForAudioAttributes(@NonNull android.media.AudioAttributes);
+    method @Nullable public android.media.VolumeShaper.Configuration getFadeInVolumeShaperConfigForUsage(int);
+    method public long getFadeOutDurationForAudioAttributes(@NonNull android.media.AudioAttributes);
+    method public long getFadeOutDurationForUsage(int);
+    method @Nullable public android.media.VolumeShaper.Configuration getFadeOutVolumeShaperConfigForAudioAttributes(@NonNull android.media.AudioAttributes);
+    method @Nullable public android.media.VolumeShaper.Configuration getFadeOutVolumeShaperConfigForUsage(int);
+    method public int getFadeState();
+    method @NonNull public java.util.List<java.lang.Integer> getFadeableUsages();
+    method @NonNull public java.util.List<android.media.AudioAttributes> getUnfadeableAudioAttributes();
+    method @NonNull public java.util.List<java.lang.Integer> getUnfadeableContentTypes();
+    method @NonNull public java.util.List<java.lang.Integer> getUnfadeablePlayerTypes();
+    method @NonNull public java.util.List<java.lang.Integer> getUnfadeableUids();
+    method public boolean isAudioAttributesUnfadeable(@NonNull android.media.AudioAttributes);
+    method public boolean isContentTypeUnfadeable(int);
+    method public boolean isFadeEnabled();
+    method public boolean isPlayerTypeUnfadeable(int);
+    method public boolean isUidUnfadeable(int);
+    method public boolean isUsageFadeable(int);
+    method public void writeToParcel(@NonNull android.os.Parcel, int);
+    field @NonNull public static final android.os.Parcelable.Creator<android.media.FadeManagerConfiguration> CREATOR;
+    field public static final long DURATION_NOT_SET = 0L; // 0x0L
+    field public static final int FADE_STATE_DISABLED = 0; // 0x0
+    field public static final int FADE_STATE_ENABLED_AUTO = 2; // 0x2
+    field public static final int FADE_STATE_ENABLED_DEFAULT = 1; // 0x1
+    field public static final String TAG = "FadeManagerConfiguration";
+    field public static final int VOLUME_SHAPER_SYSTEM_FADE_ID = 2; // 0x2
+  }
+
+  public static final class FadeManagerConfiguration.Builder {
+    ctor public FadeManagerConfiguration.Builder();
+    ctor public FadeManagerConfiguration.Builder(long, long);
+    ctor public FadeManagerConfiguration.Builder(@NonNull android.media.FadeManagerConfiguration);
+    method @NonNull public android.media.FadeManagerConfiguration.Builder addFadeableUsage(int);
+    method @NonNull public android.media.FadeManagerConfiguration.Builder addUnfadeableAudioAttributes(@NonNull android.media.AudioAttributes);
+    method @NonNull public android.media.FadeManagerConfiguration.Builder addUnfadeableContentType(int);
+    method @NonNull public android.media.FadeManagerConfiguration.Builder addUnfadeableUid(int);
+    method @NonNull public android.media.FadeManagerConfiguration build();
+    method @NonNull public android.media.FadeManagerConfiguration.Builder clearFadeableUsage(int);
+    method @NonNull public android.media.FadeManagerConfiguration.Builder clearUnfadeableAudioAttributes(@NonNull android.media.AudioAttributes);
+    method @NonNull public android.media.FadeManagerConfiguration.Builder clearUnfadeableContentType(int);
+    method @NonNull public android.media.FadeManagerConfiguration.Builder clearUnfadeableUid(int);
+    method @NonNull public android.media.FadeManagerConfiguration.Builder setFadeInDelayForOffenders(long);
+    method @NonNull public android.media.FadeManagerConfiguration.Builder setFadeInDurationForAudioAttributes(@NonNull android.media.AudioAttributes, long);
+    method @NonNull public android.media.FadeManagerConfiguration.Builder setFadeInDurationForUsage(int, long);
+    method @NonNull public android.media.FadeManagerConfiguration.Builder setFadeInVolumeShaperConfigForAudioAttributes(@NonNull android.media.AudioAttributes, @Nullable android.media.VolumeShaper.Configuration);
+    method @NonNull public android.media.FadeManagerConfiguration.Builder setFadeInVolumeShaperConfigForUsage(int, @Nullable android.media.VolumeShaper.Configuration);
+    method @NonNull public android.media.FadeManagerConfiguration.Builder setFadeOutDurationForAudioAttributes(@NonNull android.media.AudioAttributes, long);
+    method @NonNull public android.media.FadeManagerConfiguration.Builder setFadeOutDurationForUsage(int, long);
+    method @NonNull public android.media.FadeManagerConfiguration.Builder setFadeOutVolumeShaperConfigForAudioAttributes(@NonNull android.media.AudioAttributes, @Nullable android.media.VolumeShaper.Configuration);
+    method @NonNull public android.media.FadeManagerConfiguration.Builder setFadeOutVolumeShaperConfigForUsage(int, @Nullable android.media.VolumeShaper.Configuration);
+    method @NonNull public android.media.FadeManagerConfiguration.Builder setFadeState(int);
+    method @NonNull public android.media.FadeManagerConfiguration.Builder setFadeableUsages(@NonNull java.util.List<java.lang.Integer>);
+    method @NonNull public android.media.FadeManagerConfiguration.Builder setUnfadeableAudioAttributes(@NonNull java.util.List<android.media.AudioAttributes>);
+    method @NonNull public android.media.FadeManagerConfiguration.Builder setUnfadeableContentTypes(@NonNull java.util.List<java.lang.Integer>);
+    method @NonNull public android.media.FadeManagerConfiguration.Builder setUnfadeableUids(@NonNull java.util.List<java.lang.Integer>);
+  }
+
   public class HwAudioSource {
     method public boolean isPlaying();
     method public void start();
@@ -6895,15 +6953,18 @@
 
   public class AudioPolicy {
     method public int attachMixes(@NonNull java.util.List<android.media.audiopolicy.AudioMix>);
+    method @FlaggedApi("android.media.audiopolicy.enable_fade_manager_configuration") @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_SETTINGS_PRIVILEGED) public int clearFadeManagerConfigurationForFocusLoss();
     method public android.media.AudioRecord createAudioRecordSink(android.media.audiopolicy.AudioMix) throws java.lang.IllegalArgumentException;
     method public android.media.AudioTrack createAudioTrackSource(android.media.audiopolicy.AudioMix) throws java.lang.IllegalArgumentException;
     method public int detachMixes(@NonNull java.util.List<android.media.audiopolicy.AudioMix>);
+    method @FlaggedApi("android.media.audiopolicy.enable_fade_manager_configuration") @NonNull @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_SETTINGS_PRIVILEGED) public android.media.FadeManagerConfiguration getFadeManagerConfigurationForFocusLoss();
     method public int getFocusDuckingBehavior();
     method @NonNull @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public java.util.List<android.media.AudioFocusInfo> getFocusStack();
     method public int getStatus();
     method public boolean removeUidDeviceAffinity(int);
     method public boolean removeUserIdDeviceAffinity(int);
     method @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public boolean sendFocusLoss(@NonNull android.media.AudioFocusInfo) throws java.lang.IllegalStateException;
+    method @FlaggedApi("android.media.audiopolicy.enable_fade_manager_configuration") @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_SETTINGS_PRIVILEGED) public int setFadeManagerConfigurationForFocusLoss(@NonNull android.media.FadeManagerConfiguration);
     method public int setFocusDuckingBehavior(int) throws java.lang.IllegalArgumentException, java.lang.IllegalStateException;
     method public void setRegistration(String);
     method public boolean setUidDeviceAffinity(int, @NonNull java.util.List<android.media.AudioDeviceInfo>);
diff --git a/core/java/android/app/ActivityManagerInternal.java b/core/java/android/app/ActivityManagerInternal.java
index ea9bb39..37692d3 100644
--- a/core/java/android/app/ActivityManagerInternal.java
+++ b/core/java/android/app/ActivityManagerInternal.java
@@ -537,8 +537,8 @@
 
     /**
      * Returns whether the given user requires credential entry at this time. This is used to
-     * intercept activity launches for locked work apps due to work challenge being triggered or
-     * when the profile user is yet to be unlocked.
+     * intercept activity launches for apps corresponding to locked profiles due to separate
+     * challenge being triggered or when the profile user is yet to be unlocked.
      */
     public abstract boolean shouldConfirmCredentials(@UserIdInt int userId);
 
diff --git a/core/java/android/app/Notification.java b/core/java/android/app/Notification.java
index a510c77..476232c 100644
--- a/core/java/android/app/Notification.java
+++ b/core/java/android/app/Notification.java
@@ -7733,11 +7733,12 @@
             } else if (mPictureIcon.getType() == Icon.TYPE_BITMAP) {
                 // If the icon contains a bitmap, use the old extra so that listeners which look
                 // for that extra can still find the picture. Don't include the new extra in
-                // that case, to avoid duplicating data.
+                // that case, to avoid duplicating data. Leave the unused extra set to null to avoid
+                // crashing apps that came to expect it to be present but null.
                 extras.putParcelable(EXTRA_PICTURE, mPictureIcon.getBitmap());
-                extras.remove(EXTRA_PICTURE_ICON);
+                extras.putParcelable(EXTRA_PICTURE_ICON, null);
             } else {
-                extras.remove(EXTRA_PICTURE);
+                extras.putParcelable(EXTRA_PICTURE, null);
                 extras.putParcelable(EXTRA_PICTURE_ICON, mPictureIcon);
             }
         }
diff --git a/core/java/android/app/OWNERS b/core/java/android/app/OWNERS
index 772b0b4..47d19ed 100644
--- a/core/java/android/app/OWNERS
+++ b/core/java/android/app/OWNERS
@@ -88,6 +88,10 @@
 # Pinner
 per-file pinner-client.aconfig = file:/core/java/android/app/pinner/OWNERS
 
+# BackgroundInstallControlManager
+per-file BackgroundInstallControlManager.java = file:/services/core/java/com/android/server/pm/OWNERS
+per-file background_install_control_manager.aconfig = file:/services/core/java/com/android/server/pm/OWNERS
+
 # ResourcesManager
 per-file ResourcesManager.java = file:RESOURCES_OWNERS
 
diff --git a/core/java/android/companion/CompanionDeviceManager.java b/core/java/android/companion/CompanionDeviceManager.java
index b11840e..879656a 100644
--- a/core/java/android/companion/CompanionDeviceManager.java
+++ b/core/java/android/companion/CompanionDeviceManager.java
@@ -220,6 +220,12 @@
      */
     public static final int MESSAGE_REQUEST_PING = 0x63807378; // ?PIN
     /**
+     * Test message type without a response.
+     *
+     * @hide
+     */
+    public static final int MESSAGE_ONEWAY_PING = 0x43807378; // +PIN
+    /**
      * Message header assigned to the remote authentication handshakes.
      *
      * @hide
@@ -237,6 +243,18 @@
      * @hide
      */
     public static final int MESSAGE_REQUEST_PERMISSION_RESTORE = 0x63826983; // ?RES
+    /**
+     * Message header assigned to the one-way message sent from the wearable device.
+     *
+     * @hide
+     */
+    public static final int MESSAGE_ONEWAY_FROM_WEARABLE = 0x43708287; // +FRW
+    /**
+     * Message header assigned to the one-way message sent to the wearable device.
+     *
+     * @hide
+     */
+    public static final int MESSAGE_ONEWAY_TO_WEARABLE = 0x43847987; // +TOW
 
     /**
      * The length limit of Association tag.
diff --git a/core/java/android/companion/virtual/camera/IVirtualCameraCallback.aidl b/core/java/android/companion/virtual/camera/IVirtualCameraCallback.aidl
index fac44b5..44942d6 100644
--- a/core/java/android/companion/virtual/camera/IVirtualCameraCallback.aidl
+++ b/core/java/android/companion/virtual/camera/IVirtualCameraCallback.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2023 The Android Open Source Project
+ * Copyright 2023 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,11 +16,11 @@
 package android.companion.virtual.camera;
 
 import android.companion.virtual.camera.VirtualCameraStreamConfig;
-import android.companion.virtual.camera.VirtualCameraMetadata;
 import android.view.Surface;
 
 /**
- * Interface for the virtual camera service and system server to talk back to the virtual camera owner.
+ * Interface for the virtual camera service and system server to talk back to the virtual camera
+ * owner.
  *
  * @hide
  */
@@ -40,8 +40,7 @@
             in VirtualCameraStreamConfig streamConfig);
 
     /**
-     * The client application is requesting a camera frame for the given streamId with the provided
-     * metadata.
+     * The client application is requesting a camera frame for the given streamId and frameId.
      *
      * <p>The virtual camera needs to write the frame data in the {@link Surface} corresponding to
      * this stream that was provided during the {@link #onStreamConfigured(int, Surface,
@@ -52,16 +51,14 @@
      *     VirtualCameraStreamConfig)}
      * @param frameId The frameId that is being requested. Each request will have a different
      *     frameId, that will be increasing for each call with a particular streamId.
-     * @param metadata The metadata requested for the frame. The virtual camera should do its best
-     *     to honor the requested metadata.
      */
-    oneway void onProcessCaptureRequest(
-            int streamId, long frameId, in VirtualCameraMetadata metadata);
+    oneway void onProcessCaptureRequest(int streamId, long frameId);
 
     /**
      * The stream previously configured when {@link #onStreamConfigured(int, Surface,
      * VirtualCameraStreamConfig)} was called is now being closed and associated resources can be
-     * freed. The Surface was disposed on the client side and should not be used anymore by the virtual camera owner
+     * freed. The Surface was disposed on the client side and should not be used anymore by the
+     * virtual camera owner.
      *
      * @param streamId The id of the stream that was closed.
      */
diff --git a/core/java/android/companion/virtual/camera/VirtualCameraCallback.java b/core/java/android/companion/virtual/camera/VirtualCameraCallback.java
index a18ae03..5b658b8 100644
--- a/core/java/android/companion/virtual/camera/VirtualCameraCallback.java
+++ b/core/java/android/companion/virtual/camera/VirtualCameraCallback.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2023 The Android Open Source Project
+ * Copyright 2023 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,7 +18,6 @@
 
 import android.annotation.FlaggedApi;
 import android.annotation.NonNull;
-import android.annotation.Nullable;
 import android.annotation.SystemApi;
 import android.companion.virtual.flags.Flags;
 import android.view.Surface;
@@ -50,8 +49,7 @@
             @NonNull VirtualCameraStreamConfig streamConfig);
 
     /**
-     * The client application is requesting a camera frame for the given streamId with the provided
-     * metadata.
+     * The client application is requesting a camera frame for the given streamId and frameId.
      *
      * <p>The virtual camera needs to write the frame data in the {@link Surface} corresponding to
      * this stream that was provided during the {@link #onStreamConfigured(int, Surface,
@@ -62,12 +60,8 @@
      *     VirtualCameraStreamConfig)}
      * @param frameId The frameId that is being requested. Each request will have a different
      *     frameId, that will be increasing for each call with a particular streamId.
-     * @param metadata The metadata requested for the frame. The virtual camera should do its best
-     *     to honor the requested metadata but the consumer won't be informed about the metadata set
-     *     for a particular frame. If null, the requested frame can be anything the producer sends.
      */
-    void onProcessCaptureRequest(
-            int streamId, long frameId, @Nullable VirtualCameraMetadata metadata);
+    default void onProcessCaptureRequest(int streamId, long frameId) {}
 
     /**
      * The stream previously configured when {@link #onStreamConfigured(int, Surface,
diff --git a/core/java/android/companion/virtual/camera/VirtualCameraConfig.java b/core/java/android/companion/virtual/camera/VirtualCameraConfig.java
index f1eb240..a939251 100644
--- a/core/java/android/companion/virtual/camera/VirtualCameraConfig.java
+++ b/core/java/android/companion/virtual/camera/VirtualCameraConfig.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2023 The Android Open Source Project
+ * Copyright 2023 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -224,9 +224,8 @@
         }
 
         @Override
-        public void onProcessCaptureRequest(
-                int streamId, long frameId, VirtualCameraMetadata metadata) {
-            mExecutor.execute(() -> mCallback.onProcessCaptureRequest(streamId, frameId, metadata));
+        public void onProcessCaptureRequest(int streamId, long frameId) {
+            mExecutor.execute(() -> mCallback.onProcessCaptureRequest(streamId, frameId));
         }
 
         @Override
diff --git a/core/java/android/companion/virtual/camera/VirtualCameraMetadata.java b/core/java/android/companion/virtual/camera/VirtualCameraMetadata.java
deleted file mode 100644
index 1ba36d0..0000000
--- a/core/java/android/companion/virtual/camera/VirtualCameraMetadata.java
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.companion.virtual.camera;
-
-import android.annotation.FlaggedApi;
-import android.annotation.NonNull;
-import android.annotation.SystemApi;
-import android.companion.virtual.flags.Flags;
-import android.os.Parcel;
-import android.os.Parcelable;
-
-/**
- * Data structure used to store camera metadata compatible with VirtualCamera.
- *
- * @hide
- */
-@SystemApi
-@FlaggedApi(Flags.FLAG_VIRTUAL_CAMERA)
-public final class VirtualCameraMetadata implements Parcelable {
-
-    /** @hide */
-    public VirtualCameraMetadata(@NonNull Parcel in) {}
-
-    @Override
-    public int describeContents() {
-        return 0;
-    }
-
-    @Override
-    public void writeToParcel(@NonNull Parcel dest, int flags) {}
-
-    @NonNull
-    public static final Creator<VirtualCameraMetadata> CREATOR =
-            new Creator<>() {
-                @Override
-                @NonNull
-                public VirtualCameraMetadata createFromParcel(Parcel in) {
-                    return new VirtualCameraMetadata(in);
-                }
-
-                @Override
-                @NonNull
-                public VirtualCameraMetadata[] newArray(int size) {
-                    return new VirtualCameraMetadata[size];
-                }
-            };
-}
diff --git a/core/java/android/companion/virtual/camera/VirtualCameraStreamConfig.java b/core/java/android/companion/virtual/camera/VirtualCameraStreamConfig.java
index e198821..1272f16 100644
--- a/core/java/android/companion/virtual/camera/VirtualCameraStreamConfig.java
+++ b/core/java/android/companion/virtual/camera/VirtualCameraStreamConfig.java
@@ -24,6 +24,8 @@
 import android.os.Parcel;
 import android.os.Parcelable;
 
+import java.util.Objects;
+
 /**
  * The configuration of a single virtual camera stream.
  *
@@ -98,6 +100,19 @@
         return mHeight;
     }
 
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        VirtualCameraStreamConfig that = (VirtualCameraStreamConfig) o;
+        return mWidth == that.mWidth && mHeight == that.mHeight && mFormat == that.mFormat;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(mWidth, mHeight, mFormat);
+    }
+
     /** Returns the {@link ImageFormat} of this stream. */
     @ImageFormat.Format
     public int getFormat() {
diff --git a/core/java/android/provider/Telephony.java b/core/java/android/provider/Telephony.java
index 72c436e..e4af2da 100644
--- a/core/java/android/provider/Telephony.java
+++ b/core/java/android/provider/Telephony.java
@@ -4940,6 +4940,13 @@
          */
         public static final String COLUMN_IS_NTN = "is_ntn";
 
+        /**
+         * TelephonyProvider column name to indicate the service capability bitmasks.
+         *
+         * @hide
+         */
+        public static final String COLUMN_SERVICE_CAPABILITIES = "service_capabilities";
+
         /** All columns in {@link SimInfo} table. */
         private static final List<String> ALL_COLUMNS = List.of(
                 COLUMN_UNIQUE_KEY_SUBSCRIPTION_ID,
@@ -5011,7 +5018,8 @@
                 COLUMN_USER_HANDLE,
                 COLUMN_SATELLITE_ENABLED,
                 COLUMN_SATELLITE_ATTACH_ENABLED_FOR_CARRIER,
-                COLUMN_IS_NTN
+                COLUMN_IS_NTN,
+                COLUMN_SERVICE_CAPABILITIES
         );
 
         /**
diff --git a/core/java/android/view/View.java b/core/java/android/view/View.java
index cbafd1c..ec99459 100644
--- a/core/java/android/view/View.java
+++ b/core/java/android/view/View.java
@@ -32,6 +32,7 @@
 import static android.view.displayhash.DisplayHashResultCallback.EXTRA_DISPLAY_HASH_ERROR_CODE;
 import static android.view.flags.Flags.FLAG_TOOLKIT_SET_FRAME_RATE_READ_ONLY;
 import static android.view.flags.Flags.FLAG_VIEW_VELOCITY_API;
+import static android.view.flags.Flags.toolkitMetricsForFrameRateDecision;
 import static android.view.flags.Flags.toolkitSetFrameRateReadOnly;
 import static android.view.flags.Flags.viewVelocityApi;
 import static android.view.inputmethod.Flags.FLAG_HOME_SCREEN_HANDWRITING_DELEGATOR;
@@ -2309,6 +2310,7 @@
     protected static final int[] PRESSED_ENABLED_FOCUSED_SELECTED_WINDOW_FOCUSED_STATE_SET;
 
     private static boolean sToolkitSetFrameRateReadOnlyFlagValue;
+    private static boolean sToolkitMetricsForFrameRateDecisionFlagValue;
 
     static {
         EMPTY_STATE_SET = StateSet.get(0);
@@ -2393,6 +2395,7 @@
                         | StateSet.VIEW_STATE_PRESSED);
 
         sToolkitSetFrameRateReadOnlyFlagValue = toolkitSetFrameRateReadOnly();
+        sToolkitMetricsForFrameRateDecisionFlagValue = toolkitMetricsForFrameRateDecision();
     }
 
     /**
@@ -33056,7 +33059,10 @@
     }
 
     private float getSizePercentage() {
-        if (mResources == null || getVisibility() != VISIBLE) {
+        float alpha = mTransformationInfo != null ? mTransformationInfo.mAlpha : 1;
+        int visibility = mViewFlags & VISIBILITY_MASK;
+
+        if (mResources == null || alpha == 0 || visibility != VISIBLE) {
             return 0;
         }
 
@@ -33084,22 +33090,26 @@
         ViewRootImpl viewRootImpl = getViewRootImpl();
         float sizePercentage = getSizePercentage();
         int frameRateCateogry = calculateFrameRateCategory(sizePercentage);
-        if (sToolkitSetFrameRateReadOnlyFlagValue && viewRootImpl != null
-                && sizePercentage > 0) {
-            if (mPreferredFrameRate < 0) {
-                if (mPreferredFrameRate == REQUESTED_FRAME_RATE_CATEGORY_NO_PREFERENCE) {
-                    frameRateCateogry = FRAME_RATE_CATEGORY_NO_PREFERENCE;
-                } else if (mPreferredFrameRate == REQUESTED_FRAME_RATE_CATEGORY_LOW) {
-                    frameRateCateogry = FRAME_RATE_CATEGORY_LOW;
-                } else if (mPreferredFrameRate == REQUESTED_FRAME_RATE_CATEGORY_NORMAL) {
-                    frameRateCateogry = FRAME_RATE_CATEGORY_NORMAL;
-                } else if (mPreferredFrameRate == REQUESTED_FRAME_RATE_CATEGORY_HIGH) {
-                    frameRateCateogry = FRAME_RATE_CATEGORY_HIGH;
+        if (viewRootImpl != null && sizePercentage > 0) {
+            if (sToolkitSetFrameRateReadOnlyFlagValue) {
+                if (mPreferredFrameRate < 0) {
+                    if (mPreferredFrameRate == REQUESTED_FRAME_RATE_CATEGORY_NO_PREFERENCE) {
+                        frameRateCateogry = FRAME_RATE_CATEGORY_NO_PREFERENCE;
+                    } else if (mPreferredFrameRate == REQUESTED_FRAME_RATE_CATEGORY_LOW) {
+                        frameRateCateogry = FRAME_RATE_CATEGORY_LOW;
+                    } else if (mPreferredFrameRate == REQUESTED_FRAME_RATE_CATEGORY_NORMAL) {
+                        frameRateCateogry = FRAME_RATE_CATEGORY_NORMAL;
+                    } else if (mPreferredFrameRate == REQUESTED_FRAME_RATE_CATEGORY_HIGH) {
+                        frameRateCateogry = FRAME_RATE_CATEGORY_HIGH;
+                    }
+                } else {
+                    viewRootImpl.votePreferredFrameRate(mPreferredFrameRate);
                 }
-            } else {
-                viewRootImpl.votePreferredFrameRate(mPreferredFrameRate);
+                viewRootImpl.votePreferredFrameRateCategory(frameRateCateogry);
             }
-            viewRootImpl.votePreferredFrameRateCategory(frameRateCateogry);
+            if (sToolkitMetricsForFrameRateDecisionFlagValue) {
+                viewRootImpl.recordViewPercentage(sizePercentage);
+            }
         }
     }
 
diff --git a/core/java/android/view/ViewRootImpl.java b/core/java/android/view/ViewRootImpl.java
index 9f6395e..487b15c 100644
--- a/core/java/android/view/ViewRootImpl.java
+++ b/core/java/android/view/ViewRootImpl.java
@@ -252,7 +252,6 @@
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.Executor;
 import java.util.function.Predicate;
-
 /**
  * The top of a view hierarchy, implementing the needed protocol between View
  * and the WindowManager.  This is for the most part an internal implementation
@@ -828,6 +827,8 @@
     private boolean mInsetsAnimationRunning;
 
     private long mPreviousFrameDrawnTime = -1;
+    // The largest view size percentage to the display size. Used on trace to collect metric.
+    private float mLargestChildPercentage = 0.0f;
 
     /**
      * The resolved pointer icon type requested by this window.
@@ -1067,6 +1068,7 @@
 
     private String mTag = TAG;
     private String mFpsTraceName;
+    private String mLargestViewTraceName;
 
     private static boolean sToolkitSetFrameRateReadOnlyFlagValue;
     private static boolean sToolkitMetricsForFrameRateDecisionFlagValue;
@@ -1318,6 +1320,7 @@
                 attrs = mWindowAttributes;
                 setTag();
                 mFpsTraceName = "FPS of " + getTitle();
+                mLargestViewTraceName = "Largest view percentage(per hundred) of " + getTitle();
 
                 if (DEBUG_KEEP_SCREEN_ON && (mClientWindowLayoutFlags
                         & WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON) != 0
@@ -4739,6 +4742,10 @@
         long fps = NANOS_PER_SEC / timeDiff;
         Trace.setCounter(mFpsTraceName, fps);
         mPreviousFrameDrawnTime = expectedDrawnTime;
+
+        long percentage = (long) (mLargestChildPercentage * 100);
+        Trace.setCounter(mLargestViewTraceName, percentage);
+        mLargestChildPercentage = 0.0f;
     }
 
     private void reportDrawFinished(@Nullable Transaction t, int seqId) {
@@ -5059,6 +5066,7 @@
         if (DEBUG_FPS) {
             trackFPS();
         }
+
         if (sToolkitMetricsForFrameRateDecisionFlagValue) {
             collectFrameRateDecisionMetrics();
         }
@@ -12148,7 +12156,8 @@
                 || motionEventAction == MotionEvent.ACTION_UP;
         boolean undesiredType = windowType == TYPE_INPUT_METHOD;
         // use toolkitSetFrameRate flag to gate the change
-        return desiredAction && !undesiredType && sToolkitSetFrameRateReadOnlyFlagValue;
+        return desiredAction && !undesiredType && sToolkitSetFrameRateReadOnlyFlagValue
+                && getFrameRateBoostOnTouchEnabled();
     }
 
     /**
@@ -12223,6 +12232,15 @@
         return mIsFrameRateBoosting;
     }
 
+    /**
+     * Get the value of mFrameRateBoostOnTouchEnabled
+     * Can be used to checked if touch boost is enabled. The default value is true.
+     */
+    @VisibleForTesting
+    public boolean getFrameRateBoostOnTouchEnabled() {
+        return mWindowAttributes.getFrameRateBoostOnTouchEnabled();
+    }
+
     private void boostFrameRate(int boostTimeOut) {
         mIsFrameRateBoosting = true;
         setPreferredFrameRateCategory(mPreferredFrameRateCategory);
@@ -12252,4 +12270,10 @@
     void setBackKeyCallbackForWindowlessWindow(@NonNull Predicate<KeyEvent> callback) {
         mWindowlessBackKeyCallback = callback;
     }
+
+    void recordViewPercentage(float percentage) {
+        if (!Trace.isEnabled()) return;
+        // Record the largest view of percentage to the display size.
+        mLargestChildPercentage = Math.max(percentage, mLargestChildPercentage);
+    }
 }
diff --git a/core/java/android/view/Window.java b/core/java/android/view/Window.java
index 87537fbc..7bae7ec 100644
--- a/core/java/android/view/Window.java
+++ b/core/java/android/view/Window.java
@@ -334,6 +334,9 @@
     private boolean mOverlayWithDecorCaptionEnabled = true;
     private boolean mCloseOnSwipeEnabled = false;
 
+    private static boolean sToolkitSetFrameRateReadOnlyFlagValue =
+                android.view.flags.Flags.toolkitSetFrameRateReadOnly();
+
     // The current window attributes.
     @UnsupportedAppUsage
     private final WindowManager.LayoutParams mWindowAttributes =
@@ -1373,6 +1376,39 @@
     }
 
     /**
+     * Sets whether the frame rate touch boost is enabled for this Window.
+     * When enabled, the frame rate will be boosted when a user touches the Window.
+     *
+     * @param enabled whether the frame rate touch boost is enabled.
+     * @see #getFrameRateBoostOnTouchEnabled()
+     * @see WindowManager.LayoutParams#setFrameRateBoostOnTouchEnabled(boolean)
+     */
+    @FlaggedApi(android.view.flags.Flags.FLAG_TOOLKIT_SET_FRAME_RATE_READ_ONLY)
+    public void setFrameRateBoostOnTouchEnabled(boolean enabled) {
+        if (sToolkitSetFrameRateReadOnlyFlagValue) {
+            final WindowManager.LayoutParams attrs = getAttributes();
+            attrs.setFrameRateBoostOnTouchEnabled(enabled);
+            dispatchWindowAttributesChanged(attrs);
+        }
+    }
+
+    /**
+     * Get whether frame rate touch boost is enabled
+     * {@link #setFrameRateBoostOnTouchEnabled(boolean)}
+     *
+     * @return whether the frame rate touch boost is enabled.
+     * @see #setFrameRateBoostOnTouchEnabled(boolean)
+     * @see WindowManager.LayoutParams#getFrameRateBoostOnTouchEnabled()
+     */
+    @FlaggedApi(android.view.flags.Flags.FLAG_TOOLKIT_SET_FRAME_RATE_READ_ONLY)
+    public boolean getFrameRateBoostOnTouchEnabled() {
+        if (sToolkitSetFrameRateReadOnlyFlagValue) {
+            return getAttributes().getFrameRateBoostOnTouchEnabled();
+        }
+        return true;
+    }
+
+    /**
      * If {@code isPreferred} is true, this method requests that the connected display does minimal
      * post processing when this window is visible on the screen. Otherwise, it requests that the
      * display switches back to standard image processing.
diff --git a/core/java/android/view/WindowManager.java b/core/java/android/view/WindowManager.java
index 07a347a..f76822f 100644
--- a/core/java/android/view/WindowManager.java
+++ b/core/java/android/view/WindowManager.java
@@ -4332,6 +4332,13 @@
         private float mDesiredHdrHeadroom = 0;
 
         /**
+         * For variable refresh rate project.
+         */
+        private boolean mFrameRateBoostOnTouch = true;
+        private static boolean sToolkitSetFrameRateReadOnlyFlagValue =
+                android.view.flags.Flags.toolkitSetFrameRateReadOnly();
+
+        /**
          * Carries the requests about {@link WindowInsetsController.Appearance} and
          * {@link WindowInsetsController.Behavior} to the system windows which can produce insets.
          *
@@ -4766,6 +4773,32 @@
         }
 
         /**
+         * Set the value whether we should enable Touch Boost
+         *
+         * @param enabled Whether we should enable Touch Boost
+         */
+        @FlaggedApi(android.view.flags.Flags.FLAG_TOOLKIT_SET_FRAME_RATE_READ_ONLY)
+        public void setFrameRateBoostOnTouchEnabled(boolean enabled) {
+            if (sToolkitSetFrameRateReadOnlyFlagValue) {
+                mFrameRateBoostOnTouch = enabled;
+            }
+        }
+
+        /**
+         * Get the value whether we should enable touch boost as set
+         * by {@link #setFrameRateBoostOnTouchEnabled(boolean)}
+         *
+         * @return A boolean value to indicate whether we should enable touch boost
+         */
+        @FlaggedApi(android.view.flags.Flags.FLAG_TOOLKIT_SET_FRAME_RATE_READ_ONLY)
+        public boolean getFrameRateBoostOnTouchEnabled() {
+            if (sToolkitSetFrameRateReadOnlyFlagValue) {
+                return mFrameRateBoostOnTouch;
+            }
+            return true;
+        }
+
+        /**
          * <p>
          * Blurs the screen behind the window. The effect is similar to that of {@link #dimAmount},
          * but instead of dimmed, the content behind the window will be blurred (or combined with
@@ -4916,6 +4949,9 @@
             out.writeTypedArray(paramsForRotation, 0 /* parcelableFlags */);
             out.writeInt(mDisplayFlags);
             out.writeFloat(mDesiredHdrHeadroom);
+            if (sToolkitSetFrameRateReadOnlyFlagValue) {
+                out.writeBoolean(mFrameRateBoostOnTouch);
+            }
         }
 
         public static final @android.annotation.NonNull Parcelable.Creator<LayoutParams> CREATOR
@@ -4988,6 +5024,9 @@
             paramsForRotation = in.createTypedArray(LayoutParams.CREATOR);
             mDisplayFlags = in.readInt();
             mDesiredHdrHeadroom = in.readFloat();
+            if (sToolkitSetFrameRateReadOnlyFlagValue) {
+                mFrameRateBoostOnTouch = in.readBoolean();
+            }
         }
 
         @SuppressWarnings({"PointlessBitwiseExpression"})
@@ -5324,6 +5363,12 @@
                 changes |= LAYOUT_CHANGED;
             }
 
+            if (sToolkitSetFrameRateReadOnlyFlagValue
+                    && mFrameRateBoostOnTouch != o.mFrameRateBoostOnTouch) {
+                mFrameRateBoostOnTouch = o.mFrameRateBoostOnTouch;
+                changes |= LAYOUT_CHANGED;
+            }
+
             return changes;
         }
 
@@ -5546,6 +5591,11 @@
                 sb.append(prefix).append("  forciblyShownTypes=").append(
                         WindowInsets.Type.toString(forciblyShownTypes));
             }
+            if (sToolkitSetFrameRateReadOnlyFlagValue && mFrameRateBoostOnTouch) {
+                sb.append(System.lineSeparator());
+                sb.append(prefix).append("  frameRateBoostOnTouch=");
+                sb.append(mFrameRateBoostOnTouch);
+            }
             if (paramsForRotation != null && paramsForRotation.length != 0) {
                 sb.append(System.lineSeparator());
                 sb.append(prefix).append("  paramsForRotation:");
diff --git a/core/java/android/window/TransitionInfo.java b/core/java/android/window/TransitionInfo.java
index 5bfa3d7..7c9340e 100644
--- a/core/java/android/window/TransitionInfo.java
+++ b/core/java/android/window/TransitionInfo.java
@@ -165,6 +165,9 @@
     public static final int FLAGS_IS_NON_APP_WINDOW =
             FLAG_IS_WALLPAPER | FLAG_IS_INPUT_METHOD | FLAG_IS_SYSTEM_WINDOW;
 
+    /** The change will not participate in the animation. */
+    public static final int FLAGS_IS_OCCLUDED_NO_ANIMATION = FLAG_IS_OCCLUDED | FLAG_NO_ANIMATION;
+
     /** @hide */
     @IntDef(prefix = { "FLAG_" }, value = {
             FLAG_NONE,
diff --git a/core/java/com/android/internal/pm/parsing/IPackageCacher.java b/core/java/com/android/internal/pm/parsing/IPackageCacher.java
new file mode 100644
index 0000000..3e01730
--- /dev/null
+++ b/core/java/com/android/internal/pm/parsing/IPackageCacher.java
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.internal.pm.parsing;
+
+import com.android.internal.pm.parsing.pkg.ParsedPackage;
+
+import java.io.File;
+
+/** @hide */
+public interface IPackageCacher {
+
+    /**
+     * Returns the cached parse result for {@code packageFile} for parse flags {@code flags},
+     * or {@code null} if no cached result exists.
+     */
+    ParsedPackage getCachedResult(File packageFile, int flags);
+
+    /**
+     * Caches the parse result for {@code packageFile} with flags {@code flags}.
+     */
+    void cacheResult(File packageFile, int flags, ParsedPackage parsed);
+}
diff --git a/services/core/java/com/android/server/pm/parsing/PackageParser2.java b/core/java/com/android/internal/pm/parsing/PackageParser2.java
similarity index 69%
rename from services/core/java/com/android/server/pm/parsing/PackageParser2.java
rename to core/java/com/android/internal/pm/parsing/PackageParser2.java
index b6a08a5..e413293 100644
--- a/services/core/java/com/android/server/pm/parsing/PackageParser2.java
+++ b/core/java/com/android/internal/pm/parsing/PackageParser2.java
@@ -14,13 +14,12 @@
  * limitations under the License.
  */
 
-package com.android.server.pm.parsing;
+package com.android.internal.pm.parsing;
 
 import android.annotation.AnyThread;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.app.ActivityThread;
-import android.content.Context;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.parsing.PackageLite;
 import android.content.pm.parsing.result.ParseInput;
@@ -28,26 +27,20 @@
 import android.content.pm.parsing.result.ParseTypeImpl;
 import android.content.res.TypedArray;
 import android.os.Build;
-import android.os.ServiceManager;
 import android.os.SystemClock;
 import android.permission.PermissionManager;
 import android.util.DisplayMetrics;
 import android.util.Slog;
 
-import com.android.internal.compat.IPlatformCompat;
 import com.android.internal.pm.parsing.pkg.PackageImpl;
 import com.android.internal.pm.parsing.pkg.ParsedPackage;
 import com.android.internal.pm.pkg.parsing.ParsingPackage;
 import com.android.internal.pm.pkg.parsing.ParsingPackageUtils;
 import com.android.internal.pm.pkg.parsing.ParsingUtils;
 import com.android.internal.util.ArrayUtils;
-import com.android.server.SystemConfig;
-import com.android.server.pm.PackageManagerException;
-import com.android.server.pm.PackageManagerService;
 
 import java.io.File;
 import java.util.List;
-import java.util.Set;
 
 /**
  * The v2 of package parsing for use when parsing is initiated in the server and must
@@ -59,50 +52,6 @@
  */
 public class PackageParser2 implements AutoCloseable {
 
-    /**
-     * For parsing inside the system server but outside of {@link PackageManagerService}.
-     * Generally used for parsing information in an APK that hasn't been installed yet.
-     *
-     * This must be called inside the system process as it relies on {@link ServiceManager}.
-     */
-    @NonNull
-    public static PackageParser2 forParsingFileWithDefaults() {
-        IPlatformCompat platformCompat = IPlatformCompat.Stub.asInterface(
-                ServiceManager.getService(Context.PLATFORM_COMPAT_SERVICE));
-        return new PackageParser2(null /* separateProcesses */, null /* displayMetrics */,
-                null /* cacheDir */, new Callback() {
-            @Override
-            public boolean isChangeEnabled(long changeId, @NonNull ApplicationInfo appInfo) {
-                try {
-                    return platformCompat.isChangeEnabled(changeId, appInfo);
-                } catch (Exception e) {
-                    // This shouldn't happen, but assume enforcement if it does
-                    Slog.wtf(TAG, "IPlatformCompat query failed", e);
-                    return true;
-                }
-            }
-
-            @Override
-            public boolean hasFeature(String feature) {
-                // Assume the device doesn't support anything. This will affect permission parsing
-                // and will force <uses-permission/> declarations to include all requiredNotFeature
-                // permissions and exclude all requiredFeature permissions. This mirrors the old
-                // behavior.
-                return false;
-            }
-
-            @Override
-            public Set<String> getHiddenApiWhitelistedApps() {
-                return SystemConfig.getInstance().getHiddenApiWhitelistedApps();
-            }
-
-            @Override
-            public Set<String> getInstallConstraintsAllowlist() {
-                return SystemConfig.getInstance().getInstallConstraintsAllowlist();
-            }
-        });
-    }
-
     private static final String TAG = ParsingUtils.TAG;
 
     private static final boolean LOG_PARSE_TIMINGS = Build.IS_DEBUGGABLE;
@@ -118,12 +67,12 @@
     private final ThreadLocal<ParseTypeImpl> mSharedResult;
 
     @Nullable
-    protected PackageCacher mCacher;
+    protected IPackageCacher mCacher;
 
-    private final ParsingPackageUtils parsingUtils;
+    private final ParsingPackageUtils mParsingUtils;
 
     public PackageParser2(String[] separateProcesses, DisplayMetrics displayMetrics,
-            @Nullable File cacheDir, @NonNull Callback callback) {
+            @Nullable IPackageCacher cacher, @NonNull Callback callback) {
         if (displayMetrics == null) {
             displayMetrics = new DisplayMetrics();
             displayMetrics.setToDefaults();
@@ -134,9 +83,9 @@
         List<PermissionManager.SplitPermissionInfo> splitPermissions = permissionManager
                 .getSplitPermissions();
 
-        mCacher = cacheDir == null ? null : new PackageCacher(cacheDir);
+        mCacher = cacher;
 
-        parsingUtils = new ParsingPackageUtils(separateProcesses, displayMetrics, splitPermissions,
+        mParsingUtils = new ParsingPackageUtils(separateProcesses, displayMetrics, splitPermissions,
                 callback);
 
         ParseInput.Callback enforcementCallback = (changeId, packageName, targetSdkVersion) -> {
@@ -155,7 +104,7 @@
      */
     @AnyThread
     public ParsedPackage parsePackage(File packageFile, int flags, boolean useCaches)
-            throws PackageManagerException {
+            throws PackageParserException {
         var files = packageFile.listFiles();
         // Apk directory is directly nested under the current directory
         if (ArrayUtils.size(files) == 1 && files[0].isDirectory()) {
@@ -171,9 +120,9 @@
 
         long parseTime = LOG_PARSE_TIMINGS ? SystemClock.uptimeMillis() : 0;
         ParseInput input = mSharedResult.get().reset();
-        ParseResult<ParsingPackage> result = parsingUtils.parsePackage(input, packageFile, flags);
+        ParseResult<ParsingPackage> result = mParsingUtils.parsePackage(input, packageFile, flags);
         if (result.isError()) {
-            throw new PackageManagerException(result.getErrorCode(), result.getErrorMessage(),
+            throw new PackageParserException(result.getErrorCode(), result.getErrorMessage(),
                     result.getException());
         }
 
@@ -201,12 +150,12 @@
      */
     @AnyThread
     public ParsedPackage parsePackageFromPackageLite(PackageLite packageLite, int flags)
-            throws PackageManagerException {
+            throws PackageParserException {
         ParseInput input = mSharedResult.get().reset();
-        ParseResult<ParsingPackage> result = parsingUtils.parsePackageFromPackageLite(input,
+        ParseResult<ParsingPackage> result = mParsingUtils.parsePackageFromPackageLite(input,
                 packageLite, flags);
         if (result.isError()) {
-            throw new PackageManagerException(result.getErrorCode(), result.getErrorMessage(),
+            throw new PackageParserException(result.getErrorCode(), result.getErrorMessage(),
                     result.getException());
         }
         return result.getResult().hideAsParsed();
@@ -226,7 +175,7 @@
         mSharedAppInfo.remove();
     }
 
-    public static abstract class Callback implements ParsingPackageUtils.Callback {
+    public abstract static class Callback implements ParsingPackageUtils.Callback {
 
         @Override
         public final ParsingPackage startParsingPackage(@NonNull String packageName,
diff --git a/core/tests/companiontests/src/android/companion/SystemDataTransportTest.java b/core/tests/companiontests/src/android/companion/SystemDataTransportTest.java
index 2b4123a..73d7fe9 100644
--- a/core/tests/companiontests/src/android/companion/SystemDataTransportTest.java
+++ b/core/tests/companiontests/src/android/companion/SystemDataTransportTest.java
@@ -16,6 +16,9 @@
 
 package android.companion;
 
+import static android.companion.CompanionDeviceManager.MESSAGE_ONEWAY_PING;
+import static android.companion.CompanionDeviceManager.MESSAGE_REQUEST_PING;
+
 import android.content.Context;
 import android.os.SystemClock;
 import android.test.InstrumentationTestCase;
@@ -36,16 +39,22 @@
 import java.nio.charset.StandardCharsets;
 import java.util.List;
 import java.util.Random;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
 
+/**
+ * Tests that CDM can intake incoming messages in the system data transport and output results.
+ *
+ * Build/Install/Run: atest CompanionTests:SystemDataTransportTest
+ */
 public class SystemDataTransportTest extends InstrumentationTestCase {
     private static final String TAG = "SystemDataTransportTest";
 
     private static final int MESSAGE_INVALID = 0xF00DCAFE;
-
-    private static final int MESSAGE_REQUEST_INVALID = 0x63636363; // ????
-    private static final int MESSAGE_REQUEST_PING = 0x63807378; // ?PIN
-
+    private static final int MESSAGE_ONEWAY_INVALID = 0x43434343; // ++++
     private static final int MESSAGE_RESPONSE_INVALID = 0x33333333; // !!!!
+    private static final int MESSAGE_REQUEST_INVALID = 0x63636363; // ????
+
     private static final int MESSAGE_RESPONSE_SUCCESS = 0x33838567; // !SUC
     private static final int MESSAGE_RESPONSE_FAILURE = 0x33706573; // !FAI
 
@@ -122,8 +131,6 @@
         new Random().nextBytes(blob);
 
         final byte[] input = generatePacket(MESSAGE_REQUEST_PING, /* sequence */ 1, blob);
-        final byte[] expected = generatePacket(MESSAGE_RESPONSE_SUCCESS, /* sequence */ 1, blob);
-        assertTransportBehavior(input, expected);
     }
 
     public void testMultiplePingPing() {
@@ -176,6 +183,43 @@
         testPingHandRolled();
     }
 
+    public void testInvalidOnewayMessages() throws InterruptedException {
+        // Add a callback
+        final CountDownLatch received = new CountDownLatch(1);
+        mCdm.addOnMessageReceivedListener(Runnable::run, MESSAGE_ONEWAY_INVALID,
+                (id, data) -> received.countDown());
+
+        final byte[] input = generatePacket(MESSAGE_ONEWAY_INVALID, /* sequence */ 1);
+        final ByteArrayInputStream in = new ByteArrayInputStream(input);
+        final ByteArrayOutputStream out = new ByteArrayOutputStream();
+        mCdm.attachSystemDataTransport(mAssociationId, in, out);
+
+        // Assert that a one-way message was ignored (does not trigger a callback)
+        assertFalse(received.await(5, TimeUnit.SECONDS));
+
+        // There should not be a response to one-way messages
+        assertEquals(0, out.toByteArray().length);
+    }
+
+
+    public void testOnewayMessages() throws InterruptedException {
+        // Add a callback
+        final CountDownLatch received = new CountDownLatch(1);
+        mCdm.addOnMessageReceivedListener(Runnable::run, MESSAGE_ONEWAY_PING,
+                (id, data) -> received.countDown());
+
+        final byte[] input = generatePacket(MESSAGE_ONEWAY_PING, /* sequence */ 1);
+        final ByteArrayInputStream in = new ByteArrayInputStream(input);
+        final ByteArrayOutputStream out = new ByteArrayOutputStream();
+        mCdm.attachSystemDataTransport(mAssociationId, in, out);
+
+        // Assert that a one-way message was received
+        assertTrue(received.await(1, TimeUnit.SECONDS));
+
+        // There should not be a response to one-way messages
+        assertEquals(0, out.toByteArray().length);
+    }
+
     public static byte[] concat(byte[]... blobs) {
         int length = 0;
         for (byte[] blob : blobs) {
diff --git a/core/tests/coretests/src/android/app/NotificationTest.java b/core/tests/coretests/src/android/app/NotificationTest.java
index 1577d9c1c1..5b0502d 100644
--- a/core/tests/coretests/src/android/app/NotificationTest.java
+++ b/core/tests/coretests/src/android/app/NotificationTest.java
@@ -1244,29 +1244,33 @@
     }
 
     @Test
-    public void testBigPictureStyle_setExtras_pictureIconNull_noPictureIconKey() {
+    public void testBigPictureStyle_setExtras_pictureIconNull_pictureIconKeyNull() {
         Notification.BigPictureStyle bpStyle = new Notification.BigPictureStyle();
         bpStyle.bigPicture((Bitmap) null);
 
         Bundle extras = new Bundle();
         bpStyle.addExtras(extras);
 
-        assertThat(extras.containsKey(EXTRA_PICTURE_ICON)).isFalse();
+        assertThat(extras.containsKey(EXTRA_PICTURE_ICON)).isTrue();
+        final Parcelable pictureIcon = extras.getParcelable(EXTRA_PICTURE_ICON);
+        assertThat(pictureIcon).isNull();
     }
 
     @Test
-    public void testBigPictureStyle_setExtras_pictureIconNull_noPictureKey() {
+    public void testBigPictureStyle_setExtras_pictureIconNull_pictureKeyNull() {
         Notification.BigPictureStyle bpStyle = new Notification.BigPictureStyle();
         bpStyle.bigPicture((Bitmap) null);
 
         Bundle extras = new Bundle();
         bpStyle.addExtras(extras);
 
-        assertThat(extras.containsKey(EXTRA_PICTURE)).isFalse();
+        assertThat(extras.containsKey(EXTRA_PICTURE)).isTrue();
+        final Parcelable picture = extras.getParcelable(EXTRA_PICTURE);
+        assertThat(picture).isNull();
     }
 
     @Test
-    public void testBigPictureStyle_setExtras_pictureIconTypeBitmap_noPictureIconKey() {
+    public void testBigPictureStyle_setExtras_pictureIconTypeBitmap_pictureIconKeyNull() {
         Bitmap bitmap = Bitmap.createBitmap(300, 300, Bitmap.Config.ARGB_8888);
         Notification.BigPictureStyle bpStyle = new Notification.BigPictureStyle();
         bpStyle.bigPicture(bitmap);
@@ -1274,11 +1278,13 @@
         Bundle extras = new Bundle();
         bpStyle.addExtras(extras);
 
-        assertThat(extras.containsKey(EXTRA_PICTURE_ICON)).isFalse();
+        assertThat(extras.containsKey(EXTRA_PICTURE_ICON)).isTrue();
+        final Parcelable pictureIcon = extras.getParcelable(EXTRA_PICTURE_ICON);
+        assertThat(pictureIcon).isNull();
     }
 
     @Test
-    public void testBigPictureStyle_setExtras_pictureIconTypeIcon_noPictureKey() {
+    public void testBigPictureStyle_setExtras_pictureIconTypeIcon_pictureKeyNull() {
         Icon icon = Icon.createWithResource(mContext, R.drawable.btn_plus);
         Notification.BigPictureStyle bpStyle = new Notification.BigPictureStyle();
         bpStyle.bigPicture(icon);
@@ -1286,7 +1292,9 @@
         Bundle extras = new Bundle();
         bpStyle.addExtras(extras);
 
-        assertThat(extras.containsKey(EXTRA_PICTURE)).isFalse();
+        assertThat(extras.containsKey(EXTRA_PICTURE)).isTrue();
+        final Parcelable picture = extras.getParcelable(EXTRA_PICTURE);
+        assertThat(picture).isNull();
     }
 
     @Test
diff --git a/core/tests/coretests/src/android/view/ViewRootImplTest.java b/core/tests/coretests/src/android/view/ViewRootImplTest.java
index b30a0c8..cf3eb12 100644
--- a/core/tests/coretests/src/android/view/ViewRootImplTest.java
+++ b/core/tests/coretests/src/android/view/ViewRootImplTest.java
@@ -659,8 +659,6 @@
         ViewRootImpl viewRootImpl = view.getViewRootImpl();
         sInstrumentation.runOnMainSync(() -> {
             view.invalidate();
-            assertEquals(viewRootImpl.getLastPreferredFrameRateCategory(),
-                    FRAME_RATE_CATEGORY_NORMAL);
             viewRootImpl.notifyInsetsAnimationRunningStateChanged(true);
             view.invalidate();
         });
@@ -672,6 +670,37 @@
         });
     }
 
+
+    /**
+     * Test FrameRateBoostOnTouchEnabled API
+     */
+    @Test
+    @RequiresFlagsEnabled(FLAG_TOOLKIT_SET_FRAME_RATE_READ_ONLY)
+    public void votePreferredFrameRate_frameRateBoostOnTouch() {
+        View view = new View(sContext);
+        attachViewToWindow(view);
+        sInstrumentation.waitForIdleSync();
+
+        ViewRootImpl viewRootImpl = view.getViewRootImpl();
+        final WindowManager.LayoutParams attrs = viewRootImpl.mWindowAttributes;
+        assertEquals(attrs.getFrameRateBoostOnTouchEnabled(), true);
+        assertEquals(viewRootImpl.getFrameRateBoostOnTouchEnabled(),
+                attrs.getFrameRateBoostOnTouchEnabled());
+
+        sInstrumentation.runOnMainSync(() -> {
+            attrs.setFrameRateBoostOnTouchEnabled(false);
+            viewRootImpl.setLayoutParams(attrs, false);
+        });
+        sInstrumentation.waitForIdleSync();
+
+        sInstrumentation.runOnMainSync(() -> {
+            final WindowManager.LayoutParams newAttrs = viewRootImpl.mWindowAttributes;
+            assertEquals(newAttrs.getFrameRateBoostOnTouchEnabled(), false);
+            assertEquals(viewRootImpl.getFrameRateBoostOnTouchEnabled(),
+                    newAttrs.getFrameRateBoostOnTouchEnabled());
+        });
+    }
+
     @Test
     public void forceInvertOffDarkThemeOff_forceDarkModeDisabled() {
         mSetFlagsRule.enableFlags(FLAG_FORCE_INVERT_COLOR);
diff --git a/data/etc/privapp-permissions-platform.xml b/data/etc/privapp-permissions-platform.xml
index 69a6e6d..c6f920f 100644
--- a/data/etc/privapp-permissions-platform.xml
+++ b/data/etc/privapp-permissions-platform.xml
@@ -518,6 +518,8 @@
         <permission name="android.permission.ACCESS_BROADCAST_RADIO"/>
         <!-- Permission required for CTS test - CtsAmbientContextServiceTestCases -->
         <permission name="android.permission.ACCESS_AMBIENT_CONTEXT_EVENT"/>
+        <!-- Permission required for CTS test - CtsWearableSensingServiceTestCases -->
+        <permission name="android.permission.MANAGE_WEARABLE_SENSING_SERVICE"/>
         <!-- Permission required for CTS test - CtsTelephonyProviderTestCases -->
         <permission name="android.permission.WRITE_APN_SETTINGS"/>
         <!-- Permission required for GTS test - GtsStatsdHostTestCases -->
diff --git a/libs/WindowManager/Jetpack/src/androidx/window/extensions/embedding/OverlayCreateParams.java b/libs/WindowManager/Jetpack/src/androidx/window/extensions/embedding/OverlayCreateParams.java
deleted file mode 100644
index ff49cdc..0000000
--- a/libs/WindowManager/Jetpack/src/androidx/window/extensions/embedding/OverlayCreateParams.java
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package androidx.window.extensions.embedding;
-
-import static java.util.Objects.requireNonNull;
-
-import android.graphics.Rect;
-import android.os.Bundle;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.annotation.VisibleForTesting;
-
-/**
- * The parameter to create an overlay container that retrieved from
- * {@link android.app.ActivityOptions} bundle.
- */
-class OverlayCreateParams {
-
-    // TODO(b/295803704): Move them to WM Extensions so that we can reuse in WM Jetpack.
-    @VisibleForTesting
-    static final String KEY_OVERLAY_CREATE_PARAMS =
-            "androidx.window.extensions.OverlayCreateParams";
-
-    @VisibleForTesting
-    static final String KEY_OVERLAY_CREATE_PARAMS_TASK_ID =
-            "androidx.window.extensions.OverlayCreateParams.taskId";
-
-    @VisibleForTesting
-    static final String KEY_OVERLAY_CREATE_PARAMS_TAG =
-            "androidx.window.extensions.OverlayCreateParams.tag";
-
-    @VisibleForTesting
-    static final String KEY_OVERLAY_CREATE_PARAMS_BOUNDS =
-            "androidx.window.extensions.OverlayCreateParams.bounds";
-
-    private final int mTaskId;
-
-    @NonNull
-    private final String mTag;
-
-    @NonNull
-    private final Rect mBounds;
-
-    OverlayCreateParams(int taskId, @NonNull String tag, @NonNull Rect bounds) {
-        mTaskId = taskId;
-        mTag = requireNonNull(tag);
-        mBounds = requireNonNull(bounds);
-    }
-
-    int getTaskId() {
-        return mTaskId;
-    }
-
-    @NonNull
-    String getTag() {
-        return mTag;
-    }
-
-    @NonNull
-    Rect getBounds() {
-        return mBounds;
-    }
-
-    @Override
-    public int hashCode() {
-        int result = mTaskId;
-        result = 31 * result + mTag.hashCode();
-        result = 31 * result + mBounds.hashCode();
-        return result;
-    }
-
-    @Override
-    public boolean equals(Object obj) {
-        if (obj == this) return true;
-        if (!(obj instanceof OverlayCreateParams thatParams)) return false;
-        return mTaskId == thatParams.mTaskId
-                && mTag.equals(thatParams.mTag)
-                && mBounds.equals(thatParams.mBounds);
-    }
-
-    @Override
-    public String toString() {
-        return OverlayCreateParams.class.getSimpleName() + ": {"
-                + "taskId=" + mTaskId
-                + ", tag=" + mTag
-                + ", bounds=" + mBounds
-                + "}";
-    }
-
-    /** Retrieves the {@link OverlayCreateParams} from {@link android.app.ActivityOptions} bundle */
-    @Nullable
-    static OverlayCreateParams fromBundle(@NonNull Bundle bundle) {
-        final Bundle paramsBundle = bundle.getBundle(KEY_OVERLAY_CREATE_PARAMS);
-        if (paramsBundle == null) {
-            return null;
-        }
-        final int taskId = paramsBundle.getInt(KEY_OVERLAY_CREATE_PARAMS_TASK_ID);
-        final String tag = requireNonNull(paramsBundle.getString(KEY_OVERLAY_CREATE_PARAMS_TAG));
-        final Rect bounds = requireNonNull(paramsBundle.getParcelable(
-                KEY_OVERLAY_CREATE_PARAMS_BOUNDS, Rect.class));
-
-        return new OverlayCreateParams(taskId, tag, bounds);
-    }
-}
diff --git a/libs/WindowManager/Jetpack/src/androidx/window/extensions/embedding/SplitController.java b/libs/WindowManager/Jetpack/src/androidx/window/extensions/embedding/SplitController.java
index 4973a4d..15ee4e1 100644
--- a/libs/WindowManager/Jetpack/src/androidx/window/extensions/embedding/SplitController.java
+++ b/libs/WindowManager/Jetpack/src/androidx/window/extensions/embedding/SplitController.java
@@ -34,6 +34,7 @@
 import static android.window.TaskFragmentTransaction.TYPE_TASK_FRAGMENT_PARENT_INFO_CHANGED;
 import static android.window.TaskFragmentTransaction.TYPE_TASK_FRAGMENT_VANISHED;
 
+import static androidx.window.extensions.embedding.ActivityEmbeddingOptionsProperties.KEY_OVERLAY_TAG;
 import static androidx.window.extensions.embedding.SplitContainer.getFinishPrimaryWithSecondaryBehavior;
 import static androidx.window.extensions.embedding.SplitContainer.getFinishSecondaryWithPrimaryBehavior;
 import static androidx.window.extensions.embedding.SplitContainer.isStickyPlaceholderRule;
@@ -136,6 +137,15 @@
     private Function<SplitAttributesCalculatorParams, SplitAttributes> mSplitAttributesCalculator;
 
     /**
+     * A calculator function to compute {@link ActivityStack} attributes in a task, which is called
+     * when there's {@link #onTaskFragmentParentInfoChanged} or folding state changed.
+     */
+    @GuardedBy("mLock")
+    @Nullable
+    private Function<ActivityStackAttributesCalculatorParams, ActivityStackAttributes>
+            mActivityStackAttributesCalculator;
+
+    /**
      * Map from Task id to {@link TaskContainer} which contains all TaskFragment and split pair info
      * below it.
      * When the app is host of multiple Tasks, there can be multiple splits controlled by the same
@@ -319,6 +329,22 @@
         }
     }
 
+    @Override
+    public void setActivityStackAttributesCalculator(
+            @NonNull Function<ActivityStackAttributesCalculatorParams, ActivityStackAttributes>
+                    calculator) {
+        synchronized (mLock) {
+            mActivityStackAttributesCalculator = calculator;
+        }
+    }
+
+    @Override
+    public void clearActivityStackAttributesCalculator() {
+        synchronized (mLock) {
+            mActivityStackAttributesCalculator = null;
+        }
+    }
+
     @GuardedBy("mLock")
     @Nullable
     Function<SplitAttributesCalculatorParams, SplitAttributes> getSplitAttributesCalculator() {
@@ -1412,7 +1438,7 @@
             @NonNull WindowContainerTransaction wct, @NonNull Intent intent, int taskId,
             @Nullable Activity launchingActivity) {
         return createEmptyContainer(wct, intent, taskId, new Rect(), launchingActivity,
-                null /* overlayTag */);
+                null /* overlayTag */, null /* launchOptions */);
     }
 
     /**
@@ -1426,7 +1452,7 @@
     TaskFragmentContainer createEmptyContainer(
             @NonNull WindowContainerTransaction wct, @NonNull Intent intent, int taskId,
             @NonNull Rect bounds, @Nullable Activity launchingActivity,
-            @Nullable String overlayTag) {
+            @Nullable String overlayTag, @Nullable Bundle launchOptions) {
         // We need an activity in the organizer process in the same Task to use as the owner
         // activity, as well as to get the Task window info.
         final Activity activityInTask;
@@ -1443,7 +1469,8 @@
             return null;
         }
         final TaskFragmentContainer container = newContainer(null /* pendingAppearedActivity */,
-                intent, activityInTask, taskId, null /* pairedPrimaryContainer*/, overlayTag);
+                intent, activityInTask, taskId, null /* pairedPrimaryContainer*/, overlayTag,
+                launchOptions);
         final IBinder taskFragmentToken = container.getTaskFragmentToken();
         // Note that taskContainer will not exist before calling #newContainer if the container
         // is the first embedded TF in the task.
@@ -1570,14 +1597,16 @@
     TaskFragmentContainer newContainer(@NonNull Activity pendingAppearedActivity,
             @NonNull Activity activityInTask, int taskId) {
         return newContainer(pendingAppearedActivity, null /* pendingAppearedIntent */,
-                activityInTask, taskId, null /* pairedPrimaryContainer */, null /* tag */);
+                activityInTask, taskId, null /* pairedPrimaryContainer */, null /* tag */,
+                null /* launchOptions */);
     }
 
     @GuardedBy("mLock")
     TaskFragmentContainer newContainer(@NonNull Intent pendingAppearedIntent,
             @NonNull Activity activityInTask, int taskId) {
         return newContainer(null /* pendingAppearedActivity */, pendingAppearedIntent,
-                activityInTask, taskId, null /* pairedPrimaryContainer */, null /* tag */);
+                activityInTask, taskId, null /* pairedPrimaryContainer */, null /* tag */,
+                null /* launchOptions */);
     }
 
     @GuardedBy("mLock")
@@ -1585,7 +1614,8 @@
                                        @NonNull Activity activityInTask, int taskId,
                                        @NonNull TaskFragmentContainer pairedPrimaryContainer) {
         return newContainer(null /* pendingAppearedActivity */, pendingAppearedIntent,
-                activityInTask, taskId, pairedPrimaryContainer, null /* tag */);
+                activityInTask, taskId, pairedPrimaryContainer, null /* tag */,
+                null /* launchOptions */);
     }
 
     /**
@@ -1602,11 +1632,14 @@
      * @param overlayTag                The tag for the new created overlay container. It must be
      *                                  needed if {@code isOverlay} is {@code true}. Otherwise,
      *                                  it should be {@code null}.
+     * @param launchOptions             The launch options bundle to create a container. Must be
+     *                                  specified for overlay container.
      */
     @GuardedBy("mLock")
     TaskFragmentContainer newContainer(@Nullable Activity pendingAppearedActivity,
             @Nullable Intent pendingAppearedIntent, @NonNull Activity activityInTask, int taskId,
-            @Nullable TaskFragmentContainer pairedPrimaryContainer, @Nullable String overlayTag) {
+            @Nullable TaskFragmentContainer pairedPrimaryContainer, @Nullable String overlayTag,
+            @Nullable Bundle launchOptions) {
         if (activityInTask == null) {
             throw new IllegalArgumentException("activityInTask must not be null,");
         }
@@ -1615,7 +1648,8 @@
         }
         final TaskContainer taskContainer = mTaskContainers.get(taskId);
         final TaskFragmentContainer container = new TaskFragmentContainer(pendingAppearedActivity,
-                pendingAppearedIntent, taskContainer, this, pairedPrimaryContainer, overlayTag);
+                pendingAppearedIntent, taskContainer, this, pairedPrimaryContainer, overlayTag,
+                launchOptions);
         return container;
     }
 
@@ -2345,28 +2379,28 @@
     @GuardedBy("mLock")
     @Nullable
     TaskFragmentContainer createOrUpdateOverlayTaskFragmentIfNeeded(
-            @NonNull WindowContainerTransaction wct,
-            @NonNull OverlayCreateParams overlayCreateParams, int launchTaskId,
+            @NonNull WindowContainerTransaction wct, @NonNull Bundle options,
             @NonNull Intent intent, @NonNull Activity launchActivity) {
-        final int taskId = overlayCreateParams.getTaskId();
-        if (taskId != launchTaskId) {
-            // The task ID doesn't match the launch activity's. Cannot determine the host task
-            // to launch the overlay.
-            throw new IllegalArgumentException("The task ID of "
-                    + "OverlayCreateParams#launchingActivity must match the task ID of "
-                    + "the activity to #startActivity with the activity options that takes "
-                    + "OverlayCreateParams.");
-        }
         final List<TaskFragmentContainer> overlayContainers =
                 getAllOverlayTaskFragmentContainers();
-        final String overlayTag = overlayCreateParams.getTag();
+        final String overlayTag = Objects.requireNonNull(options.getString(KEY_OVERLAY_TAG));
 
         // If the requested bounds of OverlayCreateParams are smaller than minimum dimensions
         // specified by Intent, expand the overlay container to fill the parent task instead.
-        final Rect bounds = overlayCreateParams.getBounds();
-        final Size minDimensions = getMinDimensions(intent);
-        final boolean shouldExpandContainer = boundsSmallerThanMinDimensions(bounds,
-                minDimensions);
+        final ActivityStackAttributesCalculatorParams params =
+                new ActivityStackAttributesCalculatorParams(mPresenter.toParentContainerInfo(
+                        mPresenter.getTaskProperties(launchActivity)), overlayTag, options);
+        // Fallback to expand the bounds if there's no activityStackAttributes calculator.
+        final Rect relativeBounds = mActivityStackAttributesCalculator != null
+                ? new Rect(mActivityStackAttributesCalculator.apply(params).getRelativeBounds())
+                : new Rect();
+        final boolean shouldExpandContainer = boundsSmallerThanMinDimensions(relativeBounds,
+                getMinDimensions(intent));
+        // Expand the bounds if the requested bounds are smaller than minimum dimensions.
+        if (shouldExpandContainer) {
+            relativeBounds.setEmpty();
+        }
+        final int taskId = getTaskId(launchActivity);
         if (!overlayContainers.isEmpty()) {
             for (final TaskFragmentContainer overlayContainer : overlayContainers) {
                 if (!overlayTag.equals(overlayContainer.getOverlayTag())
@@ -2390,7 +2424,7 @@
                     final Rect taskBounds = overlayContainer.getTaskContainer().getTaskProperties()
                             .getTaskMetrics().getBounds();
                     final IBinder overlayToken = overlayContainer.getTaskFragmentToken();
-                    final Rect sanitizedBounds = sanitizeBounds(bounds, intent, taskBounds);
+                    final Rect sanitizedBounds = sanitizeBounds(relativeBounds, intent, taskBounds);
                     mPresenter.resizeTaskFragment(wct, overlayToken, sanitizedBounds);
                     mPresenter.setTaskFragmentIsolatedNavigation(wct, overlayToken,
                             !sanitizedBounds.isEmpty());
@@ -2402,8 +2436,9 @@
                 }
             }
         }
-        return createEmptyContainer(wct, intent, taskId,
-                (shouldExpandContainer ? new Rect() : bounds), launchActivity, overlayTag);
+        // Launch the overlay container to the task with taskId.
+        return createEmptyContainer(wct, intent, taskId, relativeBounds, launchActivity, overlayTag,
+                options);
     }
 
     private final class LifecycleCallbacks extends EmptyLifecycleCallbacksAdapter {
@@ -2568,12 +2603,11 @@
                 final TaskFragmentContainer launchedInTaskFragment;
                 if (launchingActivity != null) {
                     final int taskId = getTaskId(launchingActivity);
-                    final OverlayCreateParams overlayCreateParams =
-                            OverlayCreateParams.fromBundle(options);
+                    final String overlayTag = options.getString(KEY_OVERLAY_TAG);
                     if (Flags.activityEmbeddingOverlayPresentationFlag()
-                            && overlayCreateParams != null) {
+                            && overlayTag != null) {
                         launchedInTaskFragment = createOrUpdateOverlayTaskFragmentIfNeeded(wct,
-                                overlayCreateParams, taskId, intent, launchingActivity);
+                                options, intent, launchingActivity);
                     } else {
                         launchedInTaskFragment = resolveStartActivityIntent(wct, taskId, intent,
                                 launchingActivity);
diff --git a/libs/WindowManager/Jetpack/src/androidx/window/extensions/embedding/SplitPresenter.java b/libs/WindowManager/Jetpack/src/androidx/window/extensions/embedding/SplitPresenter.java
index b5c32bb..acfd8e4 100644
--- a/libs/WindowManager/Jetpack/src/androidx/window/extensions/embedding/SplitPresenter.java
+++ b/libs/WindowManager/Jetpack/src/androidx/window/extensions/embedding/SplitPresenter.java
@@ -1084,4 +1084,14 @@
     WindowMetrics getTaskWindowMetrics(@NonNull Activity activity) {
         return getTaskProperties(activity).getTaskMetrics();
     }
+
+    @NonNull
+    ParentContainerInfo toParentContainerInfo(@NonNull TaskProperties taskProperties) {
+        final Configuration configuration = taskProperties.getConfiguration();
+        final WindowLayoutInfo windowLayoutInfo = mWindowLayoutComponent
+                .getCurrentWindowLayoutInfo(taskProperties.getDisplayId(),
+                        configuration.windowConfiguration);
+        return new ParentContainerInfo(taskProperties.getTaskMetrics(), configuration,
+                windowLayoutInfo);
+    }
 }
diff --git a/libs/WindowManager/Jetpack/src/androidx/window/extensions/embedding/TaskFragmentContainer.java b/libs/WindowManager/Jetpack/src/androidx/window/extensions/embedding/TaskFragmentContainer.java
index ed8c4f3..da87339 100644
--- a/libs/WindowManager/Jetpack/src/androidx/window/extensions/embedding/TaskFragmentContainer.java
+++ b/libs/WindowManager/Jetpack/src/androidx/window/extensions/embedding/TaskFragmentContainer.java
@@ -24,6 +24,7 @@
 import android.content.Intent;
 import android.graphics.Rect;
 import android.os.Binder;
+import android.os.Bundle;
 import android.os.IBinder;
 import android.util.Size;
 import android.window.TaskFragmentAnimationParams;
@@ -105,6 +106,13 @@
     @Nullable
     private final String mOverlayTag;
 
+    /**
+     * The launch options that was used to create this container. Must not be {@code null} for
+     * {@link #isOverlay()} container.
+     */
+    @Nullable
+    private final Bundle mLaunchOptions;
+
     /** Indicates whether the container was cleaned up after the last activity was removed. */
     private boolean mIsFinished;
 
@@ -165,7 +173,7 @@
 
     /**
      * @see #TaskFragmentContainer(Activity, Intent, TaskContainer, SplitController,
-     * TaskFragmentContainer, String)
+     * TaskFragmentContainer, String, Bundle)
      */
     TaskFragmentContainer(@Nullable Activity pendingAppearedActivity,
                           @Nullable Intent pendingAppearedIntent,
@@ -173,7 +181,8 @@
                           @NonNull SplitController controller,
                           @Nullable TaskFragmentContainer pairedPrimaryContainer) {
         this(pendingAppearedActivity, pendingAppearedIntent, taskContainer,
-                controller, pairedPrimaryContainer, null /* overlayTag */);
+                controller, pairedPrimaryContainer, null /* overlayTag */,
+                null /* launchOptions */);
     }
 
     /**
@@ -181,11 +190,14 @@
      * container transaction.
      * @param pairedPrimaryContainer    when it is set, the new container will be add right above it
      * @param overlayTag                Sets to indicate this taskFragment is an overlay container
+     * @param launchOptions             The launch options to create this container. Must not be
+     *                                  {@code null} for an overlay container
      */
     TaskFragmentContainer(@Nullable Activity pendingAppearedActivity,
             @Nullable Intent pendingAppearedIntent, @NonNull TaskContainer taskContainer,
             @NonNull SplitController controller,
-            @Nullable TaskFragmentContainer pairedPrimaryContainer, @Nullable String overlayTag) {
+            @Nullable TaskFragmentContainer pairedPrimaryContainer, @Nullable String overlayTag,
+            @Nullable Bundle launchOptions) {
         if ((pendingAppearedActivity == null && pendingAppearedIntent == null)
                 || (pendingAppearedActivity != null && pendingAppearedIntent != null)) {
             throw new IllegalArgumentException(
@@ -195,6 +207,10 @@
         mToken = new Binder("TaskFragmentContainer");
         mTaskContainer = taskContainer;
         mOverlayTag = overlayTag;
+        if (overlayTag != null) {
+            Objects.requireNonNull(launchOptions);
+        }
+        mLaunchOptions = launchOptions;
 
         if (pairedPrimaryContainer != null) {
             // The TaskFragment will be positioned right above the paired container.
@@ -903,8 +919,8 @@
     }
 
     /**
-     * Returns the tag specified in {@link OverlayCreateParams#getTag()}. {@code null} if this
-     * taskFragment container is not an overlay container.
+     * Returns the tag specified in launch options. {@code null} if this taskFragment container is
+     * not an overlay container.
      */
     @Nullable
     String getOverlayTag() {
diff --git a/libs/WindowManager/Jetpack/tests/unittest/src/androidx/window/extensions/embedding/OverlayPresentationTest.java b/libs/WindowManager/Jetpack/tests/unittest/src/androidx/window/extensions/embedding/OverlayPresentationTest.java
index 4c2433f..678bdef 100644
--- a/libs/WindowManager/Jetpack/tests/unittest/src/androidx/window/extensions/embedding/OverlayPresentationTest.java
+++ b/libs/WindowManager/Jetpack/tests/unittest/src/androidx/window/extensions/embedding/OverlayPresentationTest.java
@@ -18,14 +18,11 @@
 
 import static android.view.Display.DEFAULT_DISPLAY;
 
+import static androidx.window.extensions.embedding.ActivityEmbeddingOptionsProperties.KEY_OVERLAY_TAG;
 import static androidx.window.extensions.embedding.EmbeddingTestUtils.TASK_BOUNDS;
 import static androidx.window.extensions.embedding.EmbeddingTestUtils.TASK_ID;
 import static androidx.window.extensions.embedding.EmbeddingTestUtils.createMockTaskFragmentInfo;
 import static androidx.window.extensions.embedding.EmbeddingTestUtils.createSplitPairRuleBuilder;
-import static androidx.window.extensions.embedding.OverlayCreateParams.KEY_OVERLAY_CREATE_PARAMS;
-import static androidx.window.extensions.embedding.OverlayCreateParams.KEY_OVERLAY_CREATE_PARAMS_BOUNDS;
-import static androidx.window.extensions.embedding.OverlayCreateParams.KEY_OVERLAY_CREATE_PARAMS_TAG;
-import static androidx.window.extensions.embedding.OverlayCreateParams.KEY_OVERLAY_CREATE_PARAMS_TASK_ID;
 
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.spyOn;
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.verify;
@@ -45,6 +42,7 @@
 import static org.mockito.Mockito.never;
 
 import android.app.Activity;
+import android.app.ActivityOptions;
 import android.content.ComponentName;
 import android.content.Intent;
 import android.content.pm.ActivityInfo;
@@ -98,9 +96,6 @@
     @Rule
     public final SetFlagsRule mSetFlagRule = new SetFlagsRule();
 
-    private static final OverlayCreateParams TEST_OVERLAY_CREATE_PARAMS =
-            new OverlayCreateParams(TASK_ID, "test,", new Rect(0, 0, 200, 200));
-
     private SplitController.ActivityStartMonitor mMonitor;
 
     private Intent mIntent;
@@ -165,37 +160,15 @@
     }
 
     @Test
-    public void testOverlayCreateParamsFromBundle() {
-        assertThat(OverlayCreateParams.fromBundle(new Bundle())).isNull();
-
-        assertThat(OverlayCreateParams.fromBundle(createOverlayCreateParamsTestBundle()))
-                .isEqualTo(TEST_OVERLAY_CREATE_PARAMS);
-    }
-
-    @Test
     public void testStartActivity_overlayFeatureDisabled_notInvokeCreateOverlayContainer() {
         mSetFlagRule.disableFlags(Flags.FLAG_ACTIVITY_EMBEDDING_OVERLAY_PRESENTATION_FLAG);
 
-        mMonitor.onStartActivity(mActivity, mIntent, createOverlayCreateParamsTestBundle());
+        final Bundle optionsBundle = ActivityOptions.makeBasic().toBundle();
+        optionsBundle.putString(KEY_OVERLAY_TAG, "test");
+        mMonitor.onStartActivity(mActivity, mIntent, optionsBundle);
 
         verify(mSplitController, never()).createOrUpdateOverlayTaskFragmentIfNeeded(any(), any(),
-                anyInt(), any(), any());
-    }
-
-    @NonNull
-    private static Bundle createOverlayCreateParamsTestBundle() {
-        final Bundle bundle = new Bundle();
-
-        final Bundle paramsBundle = new Bundle();
-        paramsBundle.putInt(KEY_OVERLAY_CREATE_PARAMS_TASK_ID,
-                TEST_OVERLAY_CREATE_PARAMS.getTaskId());
-        paramsBundle.putString(KEY_OVERLAY_CREATE_PARAMS_TAG, TEST_OVERLAY_CREATE_PARAMS.getTag());
-        paramsBundle.putObject(KEY_OVERLAY_CREATE_PARAMS_BOUNDS,
-                TEST_OVERLAY_CREATE_PARAMS.getBounds());
-
-        bundle.putBundle(KEY_OVERLAY_CREATE_PARAMS, paramsBundle);
-
-        return bundle;
+                any(), any());
     }
 
     @Test
@@ -221,19 +194,11 @@
     }
 
     @Test
-    public void testCreateOrUpdateOverlayTaskFragmentIfNeeded_taskIdNotMatch_throwException() {
-        assertThrows("The method must return null due to task mismatch between"
-                + " launchingActivity and OverlayCreateParams", IllegalArgumentException.class,
-                () -> createOrUpdateOverlayTaskFragmentIfNeeded(
-                        TEST_OVERLAY_CREATE_PARAMS, TASK_ID + 1));
-    }
-
-    @Test
     public void testCreateOrUpdateOverlayTaskFragmentIfNeeded_anotherTagInTask_dismissOverlay() {
         createExistingOverlayContainers();
 
-        final TaskFragmentContainer overlayContainer = createOrUpdateOverlayTaskFragmentIfNeeded(
-                new OverlayCreateParams(TASK_ID, "test3", new Rect(0, 0, 100, 100)), TASK_ID);
+        final TaskFragmentContainer overlayContainer =
+                createOrUpdateOverlayTaskFragmentIfNeeded("test3");
 
         assertWithMessage("overlayContainer1 must be dismissed since the new overlay container"
                 + " is launched to the same task")
@@ -245,9 +210,9 @@
     public void testCreateOrUpdateOverlayTaskFragmentIfNeeded_sameTagAnotherTask_dismissOverlay() {
         createExistingOverlayContainers();
 
-        final TaskFragmentContainer overlayContainer = createOrUpdateOverlayTaskFragmentIfNeeded(
-                new OverlayCreateParams(TASK_ID + 2, "test1", new Rect(0, 0, 100, 100)),
-                TASK_ID + 2);
+        doReturn(TASK_ID + 2).when(mActivity).getTaskId();
+        final TaskFragmentContainer overlayContainer =
+                createOrUpdateOverlayTaskFragmentIfNeeded("test1");
 
         assertWithMessage("overlayContainer1 must be dismissed since the new overlay container"
                 + " is launched with the same tag as an existing overlay container in a different "
@@ -261,9 +226,10 @@
         createExistingOverlayContainers();
 
         final Rect bounds = new Rect(0, 0, 100, 100);
+        mSplitController.setActivityStackAttributesCalculator(params ->
+                new ActivityStackAttributes.Builder().setRelativeBounds(bounds).build());
         final TaskFragmentContainer overlayContainer = createOrUpdateOverlayTaskFragmentIfNeeded(
-                new OverlayCreateParams(TASK_ID, "test1", bounds),
-                TASK_ID);
+                "test1");
 
         assertWithMessage("overlayContainer1 must be updated since the new overlay container"
                 + " is launched with the same tag and task")
@@ -279,9 +245,8 @@
     public void testCreateOrUpdateOverlayTaskFragmentIfNeeded_dismissMultipleOverlays() {
         createExistingOverlayContainers();
 
-        final TaskFragmentContainer overlayContainer = createOrUpdateOverlayTaskFragmentIfNeeded(
-                new OverlayCreateParams(TASK_ID, "test2", new Rect(0, 0, 100, 100)),
-                TASK_ID);
+        final TaskFragmentContainer overlayContainer =
+                createOrUpdateOverlayTaskFragmentIfNeeded("test2");
 
         // OverlayContainer1 is dismissed since new container is launched in the same task with
         // different tag. OverlayContainer2 is dismissed since new container is launched with the
@@ -304,8 +269,11 @@
         mIntent.setComponent(new ComponentName(ApplicationProvider.getApplicationContext(),
                 MinimumDimensionActivity.class));
 
-        final TaskFragmentContainer overlayContainer = createOrUpdateOverlayTaskFragmentIfNeeded(
-                TEST_OVERLAY_CREATE_PARAMS, TASK_ID);
+        final Rect bounds = new Rect(0, 0, 100, 100);
+        mSplitController.setActivityStackAttributesCalculator(params ->
+                new ActivityStackAttributes.Builder().setRelativeBounds(bounds).build());
+        final TaskFragmentContainer overlayContainer =
+                createOrUpdateOverlayTaskFragmentIfNeeded("test");
         final IBinder overlayToken = overlayContainer.getTaskFragmentToken();
 
         assertThat(mSplitController.getAllOverlayTaskFragmentContainers())
@@ -316,7 +284,7 @@
 
         // Call createOrUpdateOverlayTaskFragmentIfNeeded again to check the update case.
         clearInvocations(mSplitPresenter);
-        createOrUpdateOverlayTaskFragmentIfNeeded(TEST_OVERLAY_CREATE_PARAMS, TASK_ID);
+        createOrUpdateOverlayTaskFragmentIfNeeded("test");
 
         verify(mSplitPresenter).resizeTaskFragment(mTransaction, overlayToken, new Rect());
         verify(mSplitPresenter).setTaskFragmentIsolatedNavigation(mTransaction, overlayToken,
@@ -329,11 +297,11 @@
     public void testCreateOrUpdateOverlayTaskFragmentIfNeeded_notInTaskBounds_expandOverlay() {
         final Rect bounds = new Rect(TASK_BOUNDS);
         bounds.offset(10, 10);
-        final OverlayCreateParams paramsOutsideTaskBounds = new OverlayCreateParams(TASK_ID,
-                "test", bounds);
+        mSplitController.setActivityStackAttributesCalculator(params ->
+                new ActivityStackAttributes.Builder().setRelativeBounds(bounds).build());
 
-        final TaskFragmentContainer overlayContainer = createOrUpdateOverlayTaskFragmentIfNeeded(
-                paramsOutsideTaskBounds, TASK_ID);
+        final TaskFragmentContainer overlayContainer =
+                createOrUpdateOverlayTaskFragmentIfNeeded("test");
         final IBinder overlayToken = overlayContainer.getTaskFragmentToken();
 
         assertThat(mSplitController.getAllOverlayTaskFragmentContainers())
@@ -344,7 +312,7 @@
 
         // Call createOrUpdateOverlayTaskFragmentIfNeeded again to check the update case.
         clearInvocations(mSplitPresenter);
-        createOrUpdateOverlayTaskFragmentIfNeeded(paramsOutsideTaskBounds, TASK_ID);
+        createOrUpdateOverlayTaskFragmentIfNeeded("test");
 
         verify(mSplitPresenter).resizeTaskFragment(mTransaction, overlayToken, new Rect());
         verify(mSplitPresenter).setTaskFragmentIsolatedNavigation(mTransaction, overlayToken,
@@ -355,15 +323,17 @@
 
     @Test
     public void testCreateOrUpdateOverlayTaskFragmentIfNeeded_createOverlay() {
-        final TaskFragmentContainer overlayContainer = createOrUpdateOverlayTaskFragmentIfNeeded(
-                TEST_OVERLAY_CREATE_PARAMS, TASK_ID);
+        final Rect bounds = new Rect(0, 0, 100, 100);
+        mSplitController.setActivityStackAttributesCalculator(params ->
+                new ActivityStackAttributes.Builder().setRelativeBounds(bounds).build());
+        final TaskFragmentContainer overlayContainer =
+                createOrUpdateOverlayTaskFragmentIfNeeded("test");
 
         assertThat(mSplitController.getAllOverlayTaskFragmentContainers())
                 .containsExactly(overlayContainer);
         assertThat(overlayContainer.getTaskId()).isEqualTo(TASK_ID);
-        assertThat(overlayContainer
-                .areLastRequestedBoundsEqual(TEST_OVERLAY_CREATE_PARAMS.getBounds())).isTrue();
-        assertThat(overlayContainer.getOverlayTag()).isEqualTo(TEST_OVERLAY_CREATE_PARAMS.getTag());
+        assertThat(overlayContainer.areLastRequestedBoundsEqual(bounds)).isTrue();
+        assertThat(overlayContainer.getOverlayTag()).isEqualTo("test");
     }
 
     @Test
@@ -416,12 +386,14 @@
 
     @Test
     public void testGetTopNonFinishingActivityWithOverlay() {
-        createTestOverlayContainer(TASK_ID, "test1");
+        TaskFragmentContainer overlayContainer = createTestOverlayContainer(TASK_ID, "test1");
+
         final Activity activity = createMockActivity();
         final TaskFragmentContainer container = createMockTaskFragmentContainer(activity);
         final TaskContainer task = container.getTaskContainer();
 
-        assertThat(task.getTopNonFinishingActivity(true /* includeOverlay */)).isEqualTo(mActivity);
+        assertThat(task.getTopNonFinishingActivity(true /* includeOverlay */))
+                .isEqualTo(overlayContainer.getTopNonFinishingActivity());
         assertThat(task.getTopNonFinishingActivity(false /* includeOverlay */)).isEqualTo(activity);
     }
 
@@ -458,10 +430,11 @@
      * #createOrUpdateOverlayTaskFragmentIfNeeded}
      */
     @Nullable
-    private TaskFragmentContainer createOrUpdateOverlayTaskFragmentIfNeeded(
-            @NonNull OverlayCreateParams params, int taskId) {
-        return mSplitController.createOrUpdateOverlayTaskFragmentIfNeeded(mTransaction, params,
-                taskId, mIntent, mActivity);
+    private TaskFragmentContainer createOrUpdateOverlayTaskFragmentIfNeeded(@NonNull String tag) {
+        final Bundle launchOptions = new Bundle();
+        launchOptions.putString(KEY_OVERLAY_TAG, tag);
+        return mSplitController.createOrUpdateOverlayTaskFragmentIfNeeded(mTransaction,
+                launchOptions, mIntent, mActivity);
     }
 
     /** Creates a mock TaskFragment that has been registered and appeared in the organizer. */
@@ -475,10 +448,11 @@
 
     @NonNull
     private TaskFragmentContainer createTestOverlayContainer(int taskId, @NonNull String tag) {
+        Activity activity = createMockActivity();
         TaskFragmentContainer overlayContainer = mSplitController.newContainer(
-                null /* pendingAppearedActivity */, mIntent, mActivity, taskId,
-                null /* pairedPrimaryContainer */, tag);
-        setupTaskFragmentInfo(overlayContainer, mActivity);
+                null /* pendingAppearedActivity */, mIntent, activity, taskId,
+                null /* pairedPrimaryContainer */, tag, Bundle.EMPTY);
+        setupTaskFragmentInfo(overlayContainer, activity);
         return overlayContainer;
     }
 
diff --git a/libs/WindowManager/Jetpack/tests/unittest/src/androidx/window/extensions/embedding/SplitControllerTest.java b/libs/WindowManager/Jetpack/tests/unittest/src/androidx/window/extensions/embedding/SplitControllerTest.java
index 8c274a2..bab4e91 100644
--- a/libs/WindowManager/Jetpack/tests/unittest/src/androidx/window/extensions/embedding/SplitControllerTest.java
+++ b/libs/WindowManager/Jetpack/tests/unittest/src/androidx/window/extensions/embedding/SplitControllerTest.java
@@ -590,7 +590,7 @@
 
         assertFalse(result);
         verify(mSplitController, never()).newContainer(any(), any(), any(), anyInt(), any(),
-                anyString());
+                anyString(), any());
     }
 
     @Test
@@ -753,7 +753,7 @@
 
         assertTrue(result);
         verify(mSplitController, never()).newContainer(any(), any(), any(), anyInt(), any(),
-                anyString());
+                anyString(), any());
         verify(mSplitController, never()).registerSplit(any(), any(), any(), any(), any(), any());
     }
 
@@ -796,7 +796,7 @@
 
         assertTrue(result);
         verify(mSplitController, never()).newContainer(any(), any(), any(), anyInt(), any(),
-                anyString());
+                anyString(), any());
         verify(mSplitController, never()).registerSplit(any(), any(), any(), any(), any(), any());
     }
 
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/back/BackAnimationController.java b/libs/WindowManager/Shell/src/com/android/wm/shell/back/BackAnimationController.java
index d8c691b..a498236 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/back/BackAnimationController.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/back/BackAnimationController.java
@@ -70,9 +70,11 @@
 import com.android.wm.shell.common.ShellExecutor;
 import com.android.wm.shell.common.annotations.ShellBackgroundThread;
 import com.android.wm.shell.common.annotations.ShellMainThread;
+import com.android.wm.shell.sysui.ShellCommandHandler;
 import com.android.wm.shell.sysui.ShellController;
 import com.android.wm.shell.sysui.ShellInit;
 
+import java.io.PrintWriter;
 import java.util.concurrent.atomic.AtomicBoolean;
 
 /**
@@ -124,6 +126,7 @@
     private final Context mContext;
     private final ContentResolver mContentResolver;
     private final ShellController mShellController;
+    private final ShellCommandHandler mShellCommandHandler;
     private final ShellExecutor mShellExecutor;
     private final Handler mBgHandler;
 
@@ -180,7 +183,8 @@
             @NonNull @ShellBackgroundThread Handler backgroundHandler,
             Context context,
             @NonNull BackAnimationBackground backAnimationBackground,
-            ShellBackAnimationRegistry shellBackAnimationRegistry) {
+            ShellBackAnimationRegistry shellBackAnimationRegistry,
+            ShellCommandHandler shellCommandHandler) {
         this(
                 shellInit,
                 shellController,
@@ -190,7 +194,8 @@
                 context,
                 context.getContentResolver(),
                 backAnimationBackground,
-                shellBackAnimationRegistry);
+                shellBackAnimationRegistry,
+                shellCommandHandler);
     }
 
     @VisibleForTesting
@@ -203,7 +208,8 @@
             Context context,
             ContentResolver contentResolver,
             @NonNull BackAnimationBackground backAnimationBackground,
-            ShellBackAnimationRegistry shellBackAnimationRegistry) {
+            ShellBackAnimationRegistry shellBackAnimationRegistry,
+            ShellCommandHandler shellCommandHandler) {
         mShellController = shellController;
         mShellExecutor = shellExecutor;
         mActivityTaskManager = activityTaskManager;
@@ -219,6 +225,7 @@
                 .build();
         mShellBackAnimationRegistry = shellBackAnimationRegistry;
         mLatencyTracker = LatencyTracker.getInstance(mContext);
+        mShellCommandHandler = shellCommandHandler;
     }
 
     private void onInit() {
@@ -227,6 +234,7 @@
         createAdapter();
         mShellController.addExternalInterface(KEY_EXTRA_SHELL_BACK_ANIMATION,
                 this::createExternalInterface, this);
+        mShellCommandHandler.addDumpCallback(this::dump, this);
     }
 
     private void setupAnimationDeveloperSettingsObserver(
@@ -968,4 +976,20 @@
                 };
         mBackAnimationAdapter = new BackAnimationAdapter(runner);
     }
+
+    /**
+     * Description of current BackAnimationController state.
+     */
+    private void dump(PrintWriter pw, String prefix) {
+        pw.println(prefix + "BackAnimationController state:");
+        pw.println(prefix + "  mEnableAnimations=" + mEnableAnimations.get());
+        pw.println(prefix + "  mBackGestureStarted=" + mBackGestureStarted);
+        pw.println(prefix + "  mPostCommitAnimationInProgress=" + mPostCommitAnimationInProgress);
+        pw.println(prefix + "  mShouldStartOnNextMoveEvent=" + mShouldStartOnNextMoveEvent);
+        pw.println(prefix + "  mCurrentTracker state:");
+        mCurrentTracker.dump(pw, prefix + "    ");
+        pw.println(prefix + "  mQueuedTracker state:");
+        mQueuedTracker.dump(pw, prefix + "    ");
+    }
+
 }
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/back/CrossActivityBackAnimation.java b/libs/WindowManager/Shell/src/com/android/wm/shell/back/CrossActivityBackAnimation.java
index 765428d..30d5edb 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/back/CrossActivityBackAnimation.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/back/CrossActivityBackAnimation.java
@@ -211,6 +211,7 @@
 
     private void finishAnimation() {
         if (mEnteringTarget != null) {
+            mTransaction.setCornerRadius(mEnteringTarget.leash, 0);
             mEnteringTarget.leash.release();
             mEnteringTarget = null;
         }
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/back/TouchTracker.java b/libs/WindowManager/Shell/src/com/android/wm/shell/back/TouchTracker.java
index ace7922..6213f62 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/back/TouchTracker.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/back/TouchTracker.java
@@ -24,6 +24,8 @@
 import android.window.BackEvent;
 import android.window.BackMotionEvent;
 
+import java.io.PrintWriter;
+
 /**
  * Helper class to record the touch location for gesture and generate back events.
  */
@@ -221,6 +223,12 @@
         mNonLinearFactor = nonLinearFactor;
     }
 
+    void dump(PrintWriter pw, String prefix) {
+        pw.println(prefix + "TouchTracker state:");
+        pw.println(prefix + "  mState=" + mState);
+        pw.println(prefix + "  mTriggerBack=" + mTriggerBack);
+    }
+
     enum TouchTrackerState {
         INITIAL, ACTIVE, FINISHED
     }
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/BubbleStackView.java b/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/BubbleStackView.java
index b7f749e..470a825 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/BubbleStackView.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/BubbleStackView.java
@@ -1291,7 +1291,7 @@
             // We only show user education for conversation bubbles right now
             return false;
         }
-        final boolean seen = getPrefBoolean(ManageEducationViewKt.PREF_MANAGED_EDUCATION);
+        final boolean seen = getPrefBoolean(ManageEducationView.PREF_MANAGED_EDUCATION);
         final boolean shouldShow = (!seen || BubbleDebugConfig.forceShowUserEducation(mContext))
                 && mExpandedBubble != null && mExpandedBubble.getExpandedView() != null;
         if (BubbleDebugConfig.DEBUG_USER_EDUCATION) {
@@ -1342,7 +1342,7 @@
             // We only show user education for conversation bubbles right now
             return false;
         }
-        final boolean seen = getPrefBoolean(StackEducationViewKt.PREF_STACK_EDUCATION);
+        final boolean seen = getPrefBoolean(StackEducationView.PREF_STACK_EDUCATION);
         final boolean shouldShow = !seen || BubbleDebugConfig.forceShowUserEducation(mContext);
         if (BubbleDebugConfig.DEBUG_USER_EDUCATION) {
             Log.d(TAG, "Show stack edu: " + shouldShow);
@@ -2323,7 +2323,8 @@
         updateOverflowVisibility();
         updatePointerPosition(false /* forIme */);
         mExpandedAnimationController.expandFromStack(() -> {
-            if (mIsExpanded && mExpandedBubble.getExpandedView() != null) {
+            if (mIsExpanded && mExpandedBubble != null
+                    && mExpandedBubble.getExpandedView() != null) {
                 maybeShowManageEdu();
             }
             updateOverflowDotVisibility(true /* expanding */);
@@ -2384,7 +2385,7 @@
         }
         mExpandedViewContainer.setAnimationMatrix(mExpandedViewContainerMatrix);
 
-        if (mExpandedBubble.getExpandedView() != null) {
+        if (mExpandedBubble != null && mExpandedBubble.getExpandedView() != null) {
             mExpandedBubble.getExpandedView().setContentAlpha(0f);
             mExpandedBubble.getExpandedView().setBackgroundAlpha(0f);
 
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/ManageEducationView.kt b/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/ManageEducationView.kt
index 61e17c8..da71b1c 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/ManageEducationView.kt
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/ManageEducationView.kt
@@ -33,15 +33,16 @@
  * User education view to highlight the manage button that allows a user to configure the settings
  * for the bubble. Shown only the first time a user expands a bubble.
  */
-class ManageEducationView(context: Context, positioner: BubblePositioner) : LinearLayout(context) {
+class ManageEducationView(
+    context: Context,
+    private val positioner: BubblePositioner
+) : LinearLayout(context) {
 
-    private val TAG =
-        if (BubbleDebugConfig.TAG_WITH_CLASS_NAME) "ManageEducationView"
-        else BubbleDebugConfig.TAG_BUBBLES
+    companion object {
+        const val PREF_MANAGED_EDUCATION: String = "HasSeenBubblesManageOnboarding"
+        private const val ANIMATE_DURATION: Long = 200
+    }
 
-    private val ANIMATE_DURATION: Long = 200
-
-    private val positioner: BubblePositioner = positioner
     private val manageView by lazy { requireViewById<ViewGroup>(R.id.manage_education_view) }
     private val manageButton by lazy { requireViewById<Button>(R.id.manage_button) }
     private val gotItButton by lazy { requireViewById<Button>(R.id.got_it) }
@@ -128,7 +129,7 @@
                 .setInterpolator(Interpolators.FAST_OUT_SLOW_IN)
                 .alpha(1f)
         }
-        setShouldShow(false)
+        updateManageEducationSeen()
     }
 
     /**
@@ -218,13 +219,11 @@
             }
     }
 
-    private fun setShouldShow(shouldShow: Boolean) {
+    private fun updateManageEducationSeen() {
         context
             .getSharedPreferences(context.packageName, Context.MODE_PRIVATE)
             .edit()
-            .putBoolean(PREF_MANAGED_EDUCATION, !shouldShow)
+            .putBoolean(PREF_MANAGED_EDUCATION, true)
             .apply()
     }
 }
-
-const val PREF_MANAGED_EDUCATION: String = "HasSeenBubblesManageOnboarding"
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/StackEducationView.kt b/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/StackEducationView.kt
index 2cabb65..95f1017 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/StackEducationView.kt
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/StackEducationView.kt
@@ -34,19 +34,15 @@
  */
 class StackEducationView(
     context: Context,
-    positioner: BubblePositioner,
-    controller: BubbleController
+    private val positioner: BubblePositioner,
+    private val controller: BubbleController
 ) : LinearLayout(context) {
 
-    private val TAG =
-        if (BubbleDebugConfig.TAG_WITH_CLASS_NAME) "BubbleStackEducationView"
-        else BubbleDebugConfig.TAG_BUBBLES
-
-    private val ANIMATE_DURATION: Long = 200
-    private val ANIMATE_DURATION_SHORT: Long = 40
-
-    private val positioner: BubblePositioner = positioner
-    private val controller: BubbleController = controller
+    companion object {
+        const val PREF_STACK_EDUCATION: String = "HasSeenBubblesOnboarding"
+        private const val ANIMATE_DURATION: Long = 200
+        private const val ANIMATE_DURATION_SHORT: Long = 40
+    }
 
     private val view by lazy { requireViewById<View>(R.id.stack_education_layout) }
     private val titleTextView by lazy { requireViewById<TextView>(R.id.stack_education_title) }
@@ -175,7 +171,7 @@
                 .setInterpolator(Interpolators.FAST_OUT_SLOW_IN)
                 .alpha(1f)
         }
-        setShouldShow(false)
+        updateStackEducationSeen()
         return true
     }
 
@@ -196,13 +192,11 @@
             .withEndAction { visibility = GONE }
     }
 
-    private fun setShouldShow(shouldShow: Boolean) {
+    private fun updateStackEducationSeen() {
         context
             .getSharedPreferences(context.packageName, Context.MODE_PRIVATE)
             .edit()
-            .putBoolean(PREF_STACK_EDUCATION, !shouldShow)
+            .putBoolean(PREF_STACK_EDUCATION, true)
             .apply()
     }
 }
-
-const val PREF_STACK_EDUCATION: String = "HasSeenBubblesOnboarding"
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/animation/ExpandedAnimationController.java b/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/animation/ExpandedAnimationController.java
index 5b0239f..02af2d0 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/animation/ExpandedAnimationController.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/animation/ExpandedAnimationController.java
@@ -563,7 +563,7 @@
                         ? p.x - mBubbleSizePx * ANIMATE_TRANSLATION_FACTOR
                         : p.x + mBubbleSizePx * ANIMATE_TRANSLATION_FACTOR;
                 animationForChild(child)
-                        .translationX(fromX, p.y)
+                        .translationX(fromX, p.x)
                         .start();
             } else {
                 float fromY = p.y - mBubbleSizePx * ANIMATE_TRANSLATION_FACTOR;
@@ -634,4 +634,9 @@
                     .start();
         }
     }
+
+    /** Returns true if we're in the middle of a collapse or expand animation. */
+    boolean isAnimating() {
+        return mAnimatingCollapse || mAnimatingExpand;
+    }
 }
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/bar/BubbleBarAnimationHelper.java b/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/bar/BubbleBarAnimationHelper.java
index f794fef..893a87f 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/bar/BubbleBarAnimationHelper.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/bar/BubbleBarAnimationHelper.java
@@ -48,12 +48,14 @@
     private static final float EXPANDED_VIEW_ANIMATE_OUT_SCALE_AMOUNT = .75f;
     private static final int EXPANDED_VIEW_ALPHA_ANIMATION_DURATION = 150;
     private static final int EXPANDED_VIEW_SNAP_TO_DISMISS_DURATION = 100;
+    private static final int EXPANDED_VIEW_ANIMATE_POSITION_DURATION = 300;
+    private static final int EXPANDED_VIEW_DISMISS_DURATION = 250;
+    private static final int EXPANDED_VIEW_DRAG_ANIMATION_DURATION = 150;
     /**
      * Additional scale applied to expanded view when it is positioned inside a magnetic target.
      */
-    private static final float EXPANDED_VIEW_IN_TARGET_SCALE = 0.75f;
-    private static final int EXPANDED_VIEW_ANIMATE_POSITION_DURATION = 300;
-    private static final int EXPANDED_VIEW_DISMISS_DURATION = 250;
+    private static final float EXPANDED_VIEW_IN_TARGET_SCALE = 0.6f;
+    private static final float EXPANDED_VIEW_DRAG_SCALE = 0.5f;
 
     /** Spring config for the expanded view scale-in animation. */
     private final PhysicsAnimator.SpringConfig mScaleInSpringConfig =
@@ -72,6 +74,7 @@
     private final Context mContext;
     private final BubbleBarLayerView mLayerView;
     private final BubblePositioner mPositioner;
+    private final int[] mTmpLocation = new int[2];
 
     private BubbleViewProvider mExpandedBubble;
     private boolean mIsExpanded = false;
@@ -220,6 +223,25 @@
     }
 
     /**
+     * Animate the expanded bubble when it is being dragged
+     */
+    public void animateStartDrag() {
+        final BubbleBarExpandedView bbev = getExpandedView();
+        if (bbev == null) {
+            Log.w(TAG, "Trying to animate start drag without a bubble");
+            return;
+        }
+        bbev.setPivotX(bbev.getWidth() / 2f);
+        bbev.setPivotY(0f);
+        bbev.animate()
+                .scaleX(EXPANDED_VIEW_DRAG_SCALE)
+                .scaleY(EXPANDED_VIEW_DRAG_SCALE)
+                .setInterpolator(Interpolators.EMPHASIZED)
+                .setDuration(EXPANDED_VIEW_DRAG_ANIMATION_DURATION)
+                .start();
+    }
+
+    /**
      * Animates dismissal of currently expanded bubble
      *
      * @param endRunnable a runnable to run at the end of the animation
@@ -261,7 +283,10 @@
                 .setDuration(EXPANDED_VIEW_ANIMATE_POSITION_DURATION)
                 .setInterpolator(Interpolators.EMPHASIZED_DECELERATE)
                 .withStartAction(() -> bbev.setAnimating(true))
-                .withEndAction(() -> bbev.setAnimating(false))
+                .withEndAction(() -> {
+                    bbev.setAnimating(false);
+                    bbev.resetPivot();
+                })
                 .start();
     }
 
@@ -277,25 +302,52 @@
             Log.w(TAG, "Trying to snap the expanded view to target without a bubble");
             return;
         }
-        Point expandedViewCenter = getViewCenterOnScreen(bbev);
-
-        // Calculate the difference between the target's center coordinates and the object's.
-        // Animating the object's x/y properties by these values will center the object on top
-        // of the magnetic target.
-        float xDiff = target.getCenterOnScreen().x - expandedViewCenter.x;
-        float yDiff = target.getCenterOnScreen().y - expandedViewCenter.y;
 
         // Calculate scale of expanded view so it fits inside the magnetic target
         float bbevMaxSide = Math.max(bbev.getWidth(), bbev.getHeight());
-        float targetMaxSide = Math.max(target.getTargetView().getWidth(),
-                target.getTargetView().getHeight());
-        float scale = (targetMaxSide * EXPANDED_VIEW_IN_TARGET_SCALE) / bbevMaxSide;
+        View targetView = target.getTargetView();
+        float targetMaxSide = Math.max(targetView.getWidth(), targetView.getHeight());
+        // Reduce target size to have some padding between the target and expanded view
+        targetMaxSide *= EXPANDED_VIEW_IN_TARGET_SCALE;
+        float scaleInTarget = targetMaxSide / bbevMaxSide;
+
+        // Scale around the top center of the expanded view. Same as when dragging.
+        bbev.setPivotX(bbev.getWidth() / 2f);
+        bbev.setPivotY(0);
+
+        // When the view animates into the target, it is scaled down with the pivot at center top.
+        // Find the point on the view that would be the center of the view at its final scale.
+        // Once we know that, we can calculate x and y distance from the center of the target view
+        // and use that for the translation animation to ensure that the view at final scale is
+        // placed at the center of the target.
+
+        // Set mTmpLocation to the current location of the view on the screen, taking into account
+        // any scale applied.
+        bbev.getLocationOnScreen(mTmpLocation);
+        // Since pivotX is at the center of the x-axis, even at final scale, center of the view on
+        // x-axis will be the same as the center of the view at current size.
+        // Get scaled width of the view and adjust mTmpLocation so that point on x-axis is at the
+        // center of the view at its current size.
+        float currentWidth = bbev.getWidth() * bbev.getScaleX();
+        mTmpLocation[0] += currentWidth / 2;
+        // Since pivotY is at the top of the view, at final scale, top coordinate of the view
+        // remains the same.
+        // Get height of the view at final scale and adjust mTmpLocation so that point on y-axis is
+        // moved down by half of the height at final scale.
+        float targetHeight = bbev.getHeight() * scaleInTarget;
+        mTmpLocation[1] += targetHeight / 2;
+        // mTmpLocation is now set to the point on the view that will be the center of the view once
+        // scale is applied.
+
+        // Calculate the difference between the target's center coordinates and mTmpLocation
+        float xDiff = target.getCenterOnScreen().x - mTmpLocation[0];
+        float yDiff = target.getCenterOnScreen().y - mTmpLocation[1];
 
         bbev.animate()
                 .translationX(bbev.getTranslationX() + xDiff)
                 .translationY(bbev.getTranslationY() + yDiff)
-                .scaleX(scale)
-                .scaleY(scale)
+                .scaleX(scaleInTarget)
+                .scaleY(scaleInTarget)
                 .setDuration(EXPANDED_VIEW_SNAP_TO_DISMISS_DURATION)
                 .setInterpolator(Interpolators.EMPHASIZED)
                 .withStartAction(() -> bbev.setAnimating(true))
@@ -319,8 +371,8 @@
         }
         expandedView
                 .animate()
-                .scaleX(1f)
-                .scaleY(1f)
+                .scaleX(EXPANDED_VIEW_DRAG_SCALE)
+                .scaleY(EXPANDED_VIEW_DRAG_SCALE)
                 .setDuration(EXPANDED_VIEW_SNAP_TO_DISMISS_DURATION)
                 .setInterpolator(Interpolators.EMPHASIZED)
                 .withStartAction(() -> expandedView.setAnimating(true))
@@ -385,12 +437,4 @@
         final int height = mPositioner.getExpandedViewHeightForBubbleBar(isOverflowExpanded);
         return new Size(width, height);
     }
-
-    private Point getViewCenterOnScreen(View view) {
-        Point center = new Point();
-        int[] onScreenLocation = view.getLocationOnScreen();
-        center.x = (int) (onScreenLocation[0] + (view.getWidth() / 2f));
-        center.y = (int) (onScreenLocation[1] + (view.getHeight() / 2f));
-        return center;
-    }
 }
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/bar/BubbleBarExpandedViewDragController.kt b/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/bar/BubbleBarExpandedViewDragController.kt
index d215450..5e634a2 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/bar/BubbleBarExpandedViewDragController.kt
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/bar/BubbleBarExpandedViewDragController.kt
@@ -74,6 +74,9 @@
     }
 
     private inner class HandleDragListener : RelativeTouchListener() {
+
+        private var isMoving = false
+
         override fun onDown(v: View, ev: MotionEvent): Boolean {
             // While animating, don't allow new touch events
             return !expandedView.isAnimating
@@ -87,6 +90,10 @@
             dx: Float,
             dy: Float
         ) {
+            if (!isMoving) {
+                isMoving = true
+                animationHelper.animateStartDrag()
+            }
             expandedView.translationX = expandedViewInitialTranslationX + dx
             expandedView.translationY = expandedViewInitialTranslationY + dy
             dismissView.show()
@@ -114,6 +121,7 @@
                 animationHelper.animateToRestPosition()
                 dismissView.hide()
             }
+            isMoving = false
         }
     }
 
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/dagger/WMShellBaseModule.java b/libs/WindowManager/Shell/src/com/android/wm/shell/dagger/WMShellBaseModule.java
index 3c6bc17..fc97c798 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/dagger/WMShellBaseModule.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/dagger/WMShellBaseModule.java
@@ -363,7 +363,8 @@
             @ShellMainThread ShellExecutor shellExecutor,
             @ShellBackgroundThread Handler backgroundHandler,
             BackAnimationBackground backAnimationBackground,
-            Optional<ShellBackAnimationRegistry> shellBackAnimationRegistry) {
+            Optional<ShellBackAnimationRegistry> shellBackAnimationRegistry,
+            ShellCommandHandler shellCommandHandler) {
         if (BackAnimationController.IS_ENABLED) {
             return shellBackAnimationRegistry.map(
                     (animations) ->
@@ -374,7 +375,8 @@
                                     backgroundHandler,
                                     context,
                                     backAnimationBackground,
-                                    animations));
+                                    animations,
+                                    shellCommandHandler));
         }
         return Optional.empty();
     }
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/transition/Transitions.java b/libs/WindowManager/Shell/src/com/android/wm/shell/transition/Transitions.java
index af69b52..b0d8b47 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/transition/Transitions.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/transition/Transitions.java
@@ -757,6 +757,10 @@
             }
             if (!change.hasFlags(FLAG_IS_OCCLUDED)) {
                 allOccluded = false;
+            } else if (change.hasAllFlags(TransitionInfo.FLAGS_IS_OCCLUDED_NO_ANIMATION)) {
+                // Remove the change because it should be invisible in the animation.
+                info.getChanges().remove(i);
+                continue;
             }
             // The change has already animated by back gesture, don't need to play transition
             // animation on it.
diff --git a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/back/BackAnimationControllerTest.java b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/back/BackAnimationControllerTest.java
index 771876f..9ded6ea 100644
--- a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/back/BackAnimationControllerTest.java
+++ b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/back/BackAnimationControllerTest.java
@@ -63,6 +63,7 @@
 import com.android.internal.util.test.FakeSettingsProvider;
 import com.android.wm.shell.ShellTestCase;
 import com.android.wm.shell.TestShellExecutor;
+import com.android.wm.shell.sysui.ShellCommandHandler;
 import com.android.wm.shell.sysui.ShellController;
 import com.android.wm.shell.sysui.ShellInit;
 import com.android.wm.shell.sysui.ShellSharedConstants;
@@ -110,6 +111,8 @@
 
     @Mock
     private InputManager mInputManager;
+    @Mock
+    private ShellCommandHandler mShellCommandHandler;
 
     private BackAnimationController mController;
     private TestableContentResolver mContentResolver;
@@ -145,7 +148,8 @@
                         mContext,
                         mContentResolver,
                         mAnimationBackground,
-                        mShellBackAnimationRegistry);
+                        mShellBackAnimationRegistry,
+                        mShellCommandHandler);
         mShellInit.init();
         mShellExecutor.flushAll();
     }
@@ -298,7 +302,8 @@
                         mContext,
                         mContentResolver,
                         mAnimationBackground,
-                        mShellBackAnimationRegistry);
+                        mShellBackAnimationRegistry,
+                        mShellCommandHandler);
         shellInit.init();
         registerAnimation(BackNavigationInfo.TYPE_RETURN_TO_HOME);
 
diff --git a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/bubbles/animation/ExpandedAnimationControllerTest.java b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/bubbles/animation/ExpandedAnimationControllerTest.java
index c1ff260..60f1d271 100644
--- a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/bubbles/animation/ExpandedAnimationControllerTest.java
+++ b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/bubbles/animation/ExpandedAnimationControllerTest.java
@@ -16,52 +16,51 @@
 
 package com.android.wm.shell.bubbles.animation;
 
-import static com.android.dx.mockito.inline.extended.ExtendedMockito.spyOn;
+import static com.google.common.truth.Truth.assertThat;
 
 import static org.junit.Assert.assertEquals;
 import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
-import android.annotation.SuppressLint;
 import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.graphics.Insets;
 import android.graphics.PointF;
 import android.graphics.Rect;
-import android.testing.AndroidTestingRunner;
 import android.view.View;
 import android.view.WindowManager;
 import android.widget.FrameLayout;
 
 import androidx.dynamicanimation.animation.DynamicAnimation;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
 import androidx.test.filters.SmallTest;
 
 import com.android.wm.shell.R;
 import com.android.wm.shell.bubbles.BubblePositioner;
 import com.android.wm.shell.bubbles.BubbleStackView;
 
+import org.junit.After;
 import org.junit.Before;
-import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+import java.util.concurrent.Semaphore;
+import java.util.concurrent.TimeUnit;
+
 @SmallTest
-@RunWith(AndroidTestingRunner.class)
+@RunWith(AndroidJUnit4.class)
 public class ExpandedAnimationControllerTest extends PhysicsAnimationLayoutTestCase {
 
-    private int mDisplayWidth = 500;
-    private int mDisplayHeight = 1000;
-
-    private Runnable mOnBubbleAnimatedOutAction = mock(Runnable.class);
+    private final Semaphore mBubbleRemovedSemaphore = new Semaphore(0);
+    private final Runnable mOnBubbleAnimatedOutAction = mBubbleRemovedSemaphore::release;
     ExpandedAnimationController mExpandedController;
 
     private int mStackOffset;
     private PointF mExpansionPoint;
     private BubblePositioner mPositioner;
-    private BubbleStackView.StackViewState mStackViewState = new BubbleStackView.StackViewState();
+    private final BubbleStackView.StackViewState mStackViewState =
+            new BubbleStackView.StackViewState();
 
-    @SuppressLint("VisibleForTests")
     @Before
     public void setUp() throws Exception {
         super.setUp();
@@ -70,15 +69,13 @@
                 getContext().getSystemService(WindowManager.class));
         mPositioner.updateInternal(Configuration.ORIENTATION_PORTRAIT,
                 Insets.of(0, 0, 0, 0),
-                new Rect(0, 0, mDisplayWidth, mDisplayHeight));
+                new Rect(0, 0, 500, 1000));
 
         BubbleStackView stackView = mock(BubbleStackView.class);
-        when(stackView.getState()).thenReturn(getStackViewState());
 
         mExpandedController = new ExpandedAnimationController(mPositioner,
                 mOnBubbleAnimatedOutAction,
                 stackView);
-        spyOn(mExpandedController);
 
         addOneMoreThanBubbleLimitBubbles();
         mLayout.setActiveController(mExpandedController);
@@ -86,9 +83,18 @@
         Resources res = mLayout.getResources();
         mStackOffset = res.getDimensionPixelSize(R.dimen.bubble_stack_offset);
         mExpansionPoint = new PointF(100, 100);
+
+        getStackViewState();
+        when(stackView.getState()).thenAnswer(i -> getStackViewState());
+        waitForMainThread();
     }
 
-    public BubbleStackView.StackViewState getStackViewState() {
+    @After
+    public void tearDown() {
+        waitForMainThread();
+    }
+
+    private BubbleStackView.StackViewState getStackViewState() {
         mStackViewState.numberOfBubbles = mLayout.getChildCount();
         mStackViewState.selectedIndex = 0;
         mStackViewState.onLeft = mPositioner.isStackOnLeft(mExpansionPoint);
@@ -96,68 +102,71 @@
     }
 
     @Test
-    @Ignore
-    public void testExpansionAndCollapse() throws InterruptedException {
-        Runnable afterExpand = mock(Runnable.class);
-        mExpandedController.expandFromStack(afterExpand);
-        waitForPropertyAnimations(DynamicAnimation.TRANSLATION_X, DynamicAnimation.TRANSLATION_Y);
-
+    public void testExpansionAndCollapse() throws Exception {
+        expand();
         testBubblesInCorrectExpandedPositions();
-        verify(afterExpand).run();
+        waitForMainThread();
 
-        Runnable afterCollapse = mock(Runnable.class);
+        final Semaphore semaphore = new Semaphore(0);
+        Runnable afterCollapse = semaphore::release;
         mExpandedController.collapseBackToStack(mExpansionPoint, false, afterCollapse);
-        waitForPropertyAnimations(DynamicAnimation.TRANSLATION_X, DynamicAnimation.TRANSLATION_Y);
-
-        testStackedAtPosition(mExpansionPoint.x, mExpansionPoint.y, -1);
-        verify(afterExpand).run();
+        assertThat(semaphore.tryAcquire(1, 2, TimeUnit.SECONDS)).isTrue();
+        waitForAnimation();
+        testStackedAtPosition(mExpansionPoint.x, mExpansionPoint.y);
     }
 
     @Test
-    @Ignore
-    public void testOnChildAdded() throws InterruptedException {
+    public void testOnChildAdded() throws Exception {
         expand();
+        waitForMainThread();
 
         // Add another new view and wait for its animation.
         final View newView = new FrameLayout(getContext());
         mLayout.addView(newView, 0);
-        waitForPropertyAnimations(DynamicAnimation.TRANSLATION_X, DynamicAnimation.TRANSLATION_Y);
 
+        waitForAnimation();
         testBubblesInCorrectExpandedPositions();
     }
 
     @Test
-    @Ignore
-    public void testOnChildRemoved() throws InterruptedException {
+    public void testOnChildRemoved() throws Exception {
         expand();
+        waitForMainThread();
 
-        // Remove some views and see if the remaining child views still pass the expansion test.
+        // Remove some views and verify the remaining child views still pass the expansion test.
         mLayout.removeView(mViews.get(0));
         mLayout.removeView(mViews.get(3));
-        waitForPropertyAnimations(DynamicAnimation.TRANSLATION_X, DynamicAnimation.TRANSLATION_Y);
+
+        // Removing a view will invoke onBubbleAnimatedOutAction. Block until it gets called twice.
+        assertThat(mBubbleRemovedSemaphore.tryAcquire(2, 2, TimeUnit.SECONDS)).isTrue();
+
+        waitForAnimation();
         testBubblesInCorrectExpandedPositions();
     }
 
     @Test
-    public void testDragBubbleOutDoesntNPE() throws InterruptedException {
+    public void testDragBubbleOutDoesntNPE() {
         mExpandedController.onGestureFinished();
         mExpandedController.dragBubbleOut(mViews.get(0), 1, 1);
     }
 
     /** Expand the stack and wait for animations to finish. */
     private void expand() throws InterruptedException {
-        mExpandedController.expandFromStack(mock(Runnable.class));
-        waitForPropertyAnimations(DynamicAnimation.TRANSLATION_X, DynamicAnimation.TRANSLATION_Y);
+        final Semaphore semaphore = new Semaphore(0);
+        Runnable afterExpand = semaphore::release;
+
+        mExpandedController.expandFromStack(afterExpand);
+        assertThat(semaphore.tryAcquire(1, TimeUnit.SECONDS)).isTrue();
     }
 
     /** Check that children are in the correct positions for being stacked. */
-    private void testStackedAtPosition(float x, float y, int offsetMultiplier) {
+    private void testStackedAtPosition(float x, float y) {
         // Make sure the rest of the stack moved again, including the first bubble not moving, and
         // is stacked to the right now that we're on the right side of the screen.
         for (int i = 0; i < mLayout.getChildCount(); i++) {
-            assertEquals(x + i * offsetMultiplier * mStackOffset,
-                    mLayout.getChildAt(i).getTranslationX(), 2f);
-            assertEquals(y, mLayout.getChildAt(i).getTranslationY(), 2f);
+            assertEquals(x, mLayout.getChildAt(i).getTranslationX(), 2f);
+            assertEquals(y + Math.min(i, 1) * mStackOffset, mLayout.getChildAt(i).getTranslationY(),
+                    2f);
             assertEquals(1f, mLayout.getChildAt(i).getAlpha(), .01f);
         }
     }
@@ -175,4 +184,22 @@
                     mLayout.getChildAt(i).getTranslationY(), 2f);
         }
     }
+
+    private void waitForAnimation() throws Exception {
+        final Semaphore semaphore = new Semaphore(0);
+        boolean[] animating = new boolean[]{ true };
+        for (int i = 0; i < 4; i++) {
+            if (animating[0]) {
+                mMainThreadHandler.post(() -> {
+                    if (!mExpandedController.isAnimating()) {
+                        animating[0] = false;
+                        semaphore.release();
+                    }
+                });
+                Thread.sleep(500);
+            }
+        }
+        assertThat(semaphore.tryAcquire(1, 2, TimeUnit.SECONDS)).isTrue();
+        waitForPropertyAnimations(DynamicAnimation.TRANSLATION_X, DynamicAnimation.TRANSLATION_Y);
+    }
 }
diff --git a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/bubbles/animation/PhysicsAnimationLayoutTestCase.java b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/bubbles/animation/PhysicsAnimationLayoutTestCase.java
index 48ae296..2ed5add 100644
--- a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/bubbles/animation/PhysicsAnimationLayoutTestCase.java
+++ b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/bubbles/animation/PhysicsAnimationLayoutTestCase.java
@@ -164,11 +164,17 @@
 
         @Override
         public void cancelAllAnimations() {
+            if (mLayout.getChildCount() == 0) {
+                return;
+            }
             mMainThreadHandler.post(super::cancelAllAnimations);
         }
 
         @Override
         public void cancelAnimationsOnView(View view) {
+            if (mLayout.getChildCount() == 0) {
+                return;
+            }
             mMainThreadHandler.post(() -> super.cancelAnimationsOnView(view));
         }
 
@@ -221,6 +227,9 @@
 
             @Override
             protected void startPathAnimation() {
+                if (mLayout.getChildCount() == 0) {
+                    return;
+                }
                 mMainThreadHandler.post(super::startPathAnimation);
             }
         }
@@ -322,4 +331,9 @@
             e.printStackTrace();
         }
     }
+
+    /** Waits for the main thread to finish processing all pending runnables. */
+    public void waitForMainThread() {
+        runOnMainThreadAndBlock(() -> {});
+    }
 }
diff --git a/location/java/android/location/flags/gnss.aconfig b/location/java/android/location/flags/gnss.aconfig
index b6055e8..f4b1056 100644
--- a/location/java/android/location/flags/gnss.aconfig
+++ b/location/java/android/location/flags/gnss.aconfig
@@ -20,3 +20,10 @@
     description: "Flag for GnssMeasurementRequest WorkSource API"
     bug: "295235160"
 }
+
+flag {
+    name: "release_supl_connection_on_timeout"
+    namespace: "location"
+    description: "Flag for releasing SUPL connection on timeout"
+    bug: "315024652"
+}
diff --git a/media/java/android/media/AudioDeviceInfo.java b/media/java/android/media/AudioDeviceInfo.java
index 5a72b0b..1a3d7b7 100644
--- a/media/java/android/media/AudioDeviceInfo.java
+++ b/media/java/android/media/AudioDeviceInfo.java
@@ -23,6 +23,8 @@
 import android.annotation.TestApi;
 import android.util.SparseIntArray;
 
+import com.android.internal.annotations.VisibleForTesting;
+
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.util.List;
@@ -402,7 +404,9 @@
 
     private final AudioDevicePort mPort;
 
-    AudioDeviceInfo(AudioDevicePort port) {
+    /** @hide */
+    @VisibleForTesting
+    public AudioDeviceInfo(AudioDevicePort port) {
        mPort = port;
     }
 
diff --git a/media/java/android/media/AudioDevicePort.java b/media/java/android/media/AudioDevicePort.java
index 73bc6f9..2de8eef 100644
--- a/media/java/android/media/AudioDevicePort.java
+++ b/media/java/android/media/AudioDevicePort.java
@@ -20,6 +20,8 @@
 import android.compat.annotation.UnsupportedAppUsage;
 import android.os.Build;
 
+import com.android.aconfig.annotations.VisibleForTesting;
+
 import java.util.Arrays;
 import java.util.List;
 
@@ -38,6 +40,26 @@
 
 public class AudioDevicePort extends AudioPort {
 
+    /** @hide */
+    // TODO: b/316864909 - Remove this method once there's a way to fake audio device ports further
+    // down the stack.
+    @VisibleForTesting
+    public static AudioDevicePort createForTesting(
+            int type, @NonNull String name, @NonNull String address) {
+        return new AudioDevicePort(
+                new AudioHandle(/* id= */ 0),
+                name,
+                /* samplingRates= */ null,
+                /* channelMasks= */ null,
+                /* channelIndexMasks= */ null,
+                /* formats= */ null,
+                /* gains= */ null,
+                type,
+                address,
+                /* encapsulationModes= */ null,
+                /* encapsulationMetadataTypes= */ null);
+    }
+
     private final int mType;
     private final String mAddress;
     private final int[] mEncapsulationModes;
diff --git a/media/java/android/media/AudioManager.java b/media/java/android/media/AudioManager.java
index 3dfd572..a5a69f9 100644
--- a/media/java/android/media/AudioManager.java
+++ b/media/java/android/media/AudioManager.java
@@ -22,6 +22,7 @@
 import static android.media.audio.Flags.autoPublicVolumeApiHardening;
 import static android.media.audio.Flags.automaticBtDeviceType;
 import static android.media.audio.Flags.FLAG_FOCUS_FREEZE_TEST_API;
+import static android.media.audiopolicy.Flags.FLAG_ENABLE_FADE_MANAGER_CONFIGURATION;
 
 import android.Manifest;
 import android.annotation.CallbackExecutor;
@@ -5120,6 +5121,71 @@
     }
 
     /**
+     * Notifies an application with a focus listener of gain or loss of audio focus
+     *
+     * <p>This is similar to {@link #dispatchAudioFocusChange(AudioFocusInfo, int, AudioPolicy)} but
+     * with additional functionality  of fade. The players of the application with  audio focus
+     * change, provided they meet the active {@link FadeManagerConfiguration} requirements, are
+     * faded before dispatching the callback to the application. For example, players of the
+     * application losing audio focus will be faded out, whereas players of the application gaining
+     * audio focus will be faded in, if needed.
+     *
+     * <p>The applicability of fade is decided against the supplied active {@link AudioFocusInfo}.
+     * This list cannot be {@code null}. The list can be empty if no other active
+     * {@link AudioFocusInfo} available at the time of the dispatch.
+     *
+     * <p>The {@link FadeManagerConfiguration} supplied here is prioritized over existing fade
+     * configurations. If none supplied, either the {@link FadeManagerConfiguration} set through
+     * {@link AudioPolicy} or the default will be used to determine the fade properties.
+     *
+     * <p>This method can only be used by owners of an {@link AudioPolicy} configured with
+     * {@link AudioPolicy.Builder#setIsAudioFocusPolicy(boolean)} set to true.
+     *
+     * @param afi the recipient of the focus change, that has previously requested audio focus, and
+     *     that was received by the {@code AudioPolicy} through
+     *     {@link AudioPolicy.AudioPolicyFocusListener#onAudioFocusRequest(AudioFocusInfo, int)}
+     * @param focusChange one of focus gain types ({@link #AUDIOFOCUS_GAIN},
+     *     {@link #AUDIOFOCUS_GAIN_TRANSIENT}, {@link #AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK} or
+     *     {@link #AUDIOFOCUS_GAIN_TRANSIENT_EXCLUSIVE})
+     *     or one of the focus loss types ({@link AudioManager#AUDIOFOCUS_LOSS},
+     *     {@link AudioManager#AUDIOFOCUS_LOSS_TRANSIENT},
+     *     or {@link AudioManager#AUDIOFOCUS_LOSS_TRANSIENT_CAN_DUCK}).
+     *     <br>For the focus gain, the change type should be the same as the app requested
+     * @param ap a valid registered {@link AudioPolicy} configured as a focus policy.
+     * @param otherActiveAfis active {@link AudioFocusInfo} that are granted audio focus at the time
+     *     of dispatch
+     * @param transientFadeMgrConfig {@link FadeManagerConfiguration} that will be used for fading
+     *     players resulting from this dispatch. This is a transient configuration that is only
+     *     valid for this focus change and shall be discarded after processing this request.
+     * @return {@link #AUDIOFOCUS_REQUEST_FAILED} if the focus client didn't have a listener or if
+     *     there was an error sending the request, or {@link #AUDIOFOCUS_REQUEST_GRANTED} if the
+     *     dispatch was successfully sent, or {@link #AUDIOFOCUS_REQUEST_DELAYED} if
+     *     the request was successful but the dispatch of focus change was delayed due to a fade
+     *     operation.
+     * @throws NullPointerException if the {@link AudioFocusInfo} or {@link AudioPolicy} or list of
+     *     other active {@link AudioFocusInfo} are {@code null}.
+     * @hide
+     */
+    @FlaggedApi(FLAG_ENABLE_FADE_MANAGER_CONFIGURATION)
+    @SystemApi
+    @RequiresPermission(Manifest.permission.MODIFY_AUDIO_SETTINGS_PRIVILEGED)
+    public int dispatchAudioFocusChangeWithFade(@NonNull AudioFocusInfo afi, int focusChange,
+            @NonNull AudioPolicy ap, @NonNull List<AudioFocusInfo> otherActiveAfis,
+            @Nullable FadeManagerConfiguration transientFadeMgrConfig) {
+        Objects.requireNonNull(afi, "AudioFocusInfo cannot be null");
+        Objects.requireNonNull(ap, "AudioPolicy cannot be null");
+        Objects.requireNonNull(otherActiveAfis, "Other active AudioFocusInfo list cannot be null");
+
+        IAudioService service = getService();
+        try {
+            return service.dispatchFocusChangeWithFade(afi, focusChange, ap.cb(), otherActiveAfis,
+                    transientFadeMgrConfig);
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
+    }
+
+    /**
      * @hide
      * Used internally by telephony package to abandon audio focus, typically after a call or
      * when ringing ends and the call is rejected or not answered.
diff --git a/media/java/android/media/FadeManagerConfiguration.java b/media/java/android/media/FadeManagerConfiguration.java
index 337d4b0..40b0e3e 100644
--- a/media/java/android/media/FadeManagerConfiguration.java
+++ b/media/java/android/media/FadeManagerConfiguration.java
@@ -16,12 +16,13 @@
 
 package android.media;
 
-import static com.android.media.flags.Flags.FLAG_ENABLE_FADE_MANAGER_CONFIGURATION;
+import static android.media.audiopolicy.Flags.FLAG_ENABLE_FADE_MANAGER_CONFIGURATION;
 
 import android.annotation.FlaggedApi;
 import android.annotation.IntDef;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.annotation.SystemApi;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.util.ArrayMap;
@@ -93,11 +94,9 @@
  *      Helps with recreating a new instance from another to simply change/add on top of the
  *      existing ones</li>
  * </ul>
- * TODO(b/304835727): Convert into system API so that it can be set through AudioPolicy
- *
  * @hide
  */
-
+@SystemApi
 @FlaggedApi(FLAG_ENABLE_FADE_MANAGER_CONFIGURATION)
 public final class FadeManagerConfiguration implements Parcelable {
 
@@ -523,6 +522,7 @@
      *
      * @param fadeState one of the fade state in {@link FadeStateEnum}
      * @return human-readable string
+     * @hide
      */
     @NonNull
     public static String fadeStateToString(@FadeStateEnum int fadeState) {
@@ -712,7 +712,8 @@
      *
      * <p><b>Notes:</b>
      * <ul>
-     *     <li>When fade state is set to enabled, the builder expects at least one valid usage to be
+     *     <li>When fade state is set to {@link #FADE_STATE_ENABLED_DEFAULT} or
+     *     {@link #FADE_STATE_ENABLED_AUTO}, the builder expects at least one valid usage to be
      *     set/added. Failure to do so will result in an exception during {@link #build()}</li>
      *     <li>Every usage added to the fadeable list should have corresponding volume shaper
      *     configs defined. This can be achieved by setting either the duration or volume shaper
@@ -720,8 +721,8 @@
      *     {@link #setFadeOutVolumeShaperConfigForUsage(int, VolumeShaper.Configuration)}</li>
      *     <li> It is recommended to set volume shaper configurations individually for fade out and
      *     fade in</li>
-     *     <li>For any incomplete volume shaper configs a volume shaper configuration will be
-     *     created using either the default fade durations or the ones provided as part of the
+     *     <li>For any incomplete volume shaper configurations, a volume shaper configuration will
+     *     be created using either the default fade durations or the ones provided as part of the
      *     {@link #Builder(long, long)}</li>
      *     <li>Additional volume shaper configs can also configured for a given usage
      *     with additional attributes like content-type in order to achieve finer fade controls.
diff --git a/media/java/android/media/IAudioService.aidl b/media/java/android/media/IAudioService.aidl
index a52f0b0..5c268d4 100644
--- a/media/java/android/media/IAudioService.aidl
+++ b/media/java/android/media/IAudioService.aidl
@@ -28,6 +28,7 @@
 import android.media.AudioRecordingConfiguration;
 import android.media.AudioRoutesInfo;
 import android.media.BluetoothProfileConnectionInfo;
+import android.media.FadeManagerConfiguration;
 import android.media.IAudioDeviceVolumeDispatcher;
 import android.media.IAudioFocusDispatcher;
 import android.media.IAudioModeDispatcher;
@@ -398,6 +399,14 @@
     int dispatchFocusChange(in AudioFocusInfo afi, in int focusChange,
             in IAudioPolicyCallback pcb);
 
+    @EnforcePermission("MODIFY_AUDIO_SETTINGS_PRIVILEGED")
+    @JavaPassthrough(annotation="@android.annotation.RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_SETTINGS_PRIVILEGED)")
+    int dispatchFocusChangeWithFade(in AudioFocusInfo afi,
+            in int focusChange,
+            in IAudioPolicyCallback pcb,
+            in List<AudioFocusInfo> otherActiveAfis,
+            in FadeManagerConfiguration transientFadeMgrConfig);
+
     oneway void playerHasOpPlayAudio(in int piid, in boolean hasOpPlayAudio);
 
     @EnforcePermission("BLUETOOTH_STACK")
@@ -754,4 +763,16 @@
     oneway void removeLoudnessCodecInfo(int piid, in LoudnessCodecInfo codecInfo);
 
     PersistableBundle getLoudnessParams(int piid, in LoudnessCodecInfo codecInfo);
+
+    @EnforcePermission("MODIFY_AUDIO_SETTINGS_PRIVILEGED")
+    @JavaPassthrough(annotation="@android.annotation.RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_SETTINGS_PRIVILEGED)")
+    int setFadeManagerConfigurationForFocusLoss(in FadeManagerConfiguration fmcForFocusLoss);
+
+    @EnforcePermission("MODIFY_AUDIO_SETTINGS_PRIVILEGED")
+    @JavaPassthrough(annotation="@android.annotation.RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_SETTINGS_PRIVILEGED)")
+    int clearFadeManagerConfigurationForFocusLoss();
+
+    @EnforcePermission("MODIFY_AUDIO_SETTINGS_PRIVILEGED")
+    @JavaPassthrough(annotation="@android.annotation.RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_SETTINGS_PRIVILEGED)")
+    FadeManagerConfiguration getFadeManagerConfigurationForFocusLoss();
 }
diff --git a/media/java/android/media/audiopolicy/AudioPolicy.java b/media/java/android/media/audiopolicy/AudioPolicy.java
index e168498..b85decc 100644
--- a/media/java/android/media/audiopolicy/AudioPolicy.java
+++ b/media/java/android/media/audiopolicy/AudioPolicy.java
@@ -16,6 +16,8 @@
 
 package android.media.audiopolicy;
 
+import static android.media.audiopolicy.Flags.FLAG_ENABLE_FADE_MANAGER_CONFIGURATION;
+
 import android.annotation.FlaggedApi;
 import android.annotation.IntDef;
 import android.annotation.NonNull;
@@ -34,6 +36,7 @@
 import android.media.AudioManager;
 import android.media.AudioRecord;
 import android.media.AudioTrack;
+import android.media.FadeManagerConfiguration;
 import android.media.IAudioService;
 import android.media.MediaRecorder;
 import android.media.projection.MediaProjection;
@@ -49,6 +52,7 @@
 import android.util.Slog;
 
 import com.android.internal.annotations.GuardedBy;
+import com.android.internal.util.Preconditions;
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
@@ -612,6 +616,110 @@
         return mRegistrationId;
     }
 
+    /**
+     * Sets a custom {@link FadeManagerConfiguration} to handle fade cycle of players during
+     * {@link android.media.AudioManager#AUDIOFOCUS_LOSS}
+     *
+     * @param fmcForFocusLoss custom {@link FadeManagerConfiguration}
+     * @return {@link AudioManager#SUCCESS} if the update was successful,
+     *     {@link AudioManager#ERROR} otherwise
+     * @throws IllegalStateException if the audio policy is not registered
+     * @hide
+     */
+    @FlaggedApi(FLAG_ENABLE_FADE_MANAGER_CONFIGURATION)
+    @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_SETTINGS_PRIVILEGED)
+    @SystemApi
+    public int setFadeManagerConfigurationForFocusLoss(
+            @NonNull FadeManagerConfiguration fmcForFocusLoss) {
+        Objects.requireNonNull(fmcForFocusLoss,
+                "FadeManagerConfiguration for focus loss cannot be null");
+
+        IAudioService service = getService();
+        synchronized (mLock) {
+            Preconditions.checkState(isAudioPolicyRegisteredLocked(),
+                    "Cannot set FadeManagerConfiguration with unregistered AudioPolicy");
+
+            try {
+                return service.setFadeManagerConfigurationForFocusLoss(fmcForFocusLoss);
+            } catch (RemoteException e) {
+                Log.e(TAG, "Received remote exception for setFadeManagerConfigurationForFocusLoss:",
+                        e);
+                throw e.rethrowFromSystemServer();
+            }
+        }
+    }
+
+    /**
+     * Clear the current {@link FadeManagerConfiguration} set to handle fade cycles of players
+     * during {@link android.media.AudioManager#AUDIOFOCUS_LOSS}
+     *
+     * <p>In the absence of custom {@link FadeManagerConfiguration}, the default configurations will
+     * be used to handle fade cycles during audio focus loss.
+     *
+     * @return {@link AudioManager#SUCCESS} if the update was successful,
+     *     {@link AudioManager#ERROR} otherwise
+     * @throws IllegalStateException if the audio policy is not registered
+     * @see #setFadeManagerConfigurationForFocusLoss(FadeManagerConfiguration)
+     * @hide
+     */
+    @FlaggedApi(FLAG_ENABLE_FADE_MANAGER_CONFIGURATION)
+    @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_SETTINGS_PRIVILEGED)
+    @SystemApi
+    public int clearFadeManagerConfigurationForFocusLoss() {
+        IAudioService service = getService();
+        synchronized (mLock) {
+            Preconditions.checkState(isAudioPolicyRegisteredLocked(),
+                    "Cannot clear FadeManagerConfiguration from unregistered AudioPolicy");
+
+            try {
+                return service.clearFadeManagerConfigurationForFocusLoss();
+            } catch (RemoteException e) {
+                Log.e(TAG, "Received remote exception for "
+                                + "clearFadeManagerConfigurationForFocusLoss:", e);
+                throw e.rethrowFromSystemServer();
+            }
+        }
+    }
+
+    /**
+     * Get the current fade manager configuration used for fade operations during
+     * {@link android.media.AudioManager#AUDIOFOCUS_LOSS}
+     *
+     * <p>If no custom {@link FadeManagerConfiguration} is set, the default configuration currently
+     * active will be returned.
+     *
+     * @return the active {@link FadeManagerConfiguration} used during audio focus loss
+     * @throws IllegalStateException if the audio policy is not registered
+     * @see #setFadeManagerConfigurationForFocusLoss(FadeManagerConfiguration)
+     * @see #clearFadeManagerConfigurationForFocusLoss()
+     * @hide
+     */
+    @FlaggedApi(FLAG_ENABLE_FADE_MANAGER_CONFIGURATION)
+    @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_SETTINGS_PRIVILEGED)
+    @SystemApi
+    @NonNull
+    public FadeManagerConfiguration getFadeManagerConfigurationForFocusLoss() {
+        IAudioService service = getService();
+        synchronized (mLock) {
+            Preconditions.checkState(isAudioPolicyRegisteredLocked(),
+                    "Cannot get FadeManagerConfiguration from unregistered AudioPolicy");
+
+            try {
+                return service.getFadeManagerConfigurationForFocusLoss();
+            } catch (RemoteException e) {
+                Log.e(TAG, "Received remote exception for getFadeManagerConfigurationForFocusLoss:",
+                        e);
+                throw e.rethrowFromSystemServer();
+
+            }
+        }
+    }
+
+    @GuardedBy("mLock")
+    private boolean isAudioPolicyRegisteredLocked() {
+        return mStatus == POLICY_STATUS_REGISTERED;
+    }
+
     private boolean policyReadyToUse() {
         synchronized (mLock) {
             if (mStatus != POLICY_STATUS_REGISTERED) {
diff --git a/media/java/android/media/flags/fade_manager_configuration.aconfig b/media/java/android/media/flags/fade_manager_configuration.aconfig
deleted file mode 100644
index 100e2235..0000000
--- a/media/java/android/media/flags/fade_manager_configuration.aconfig
+++ /dev/null
@@ -1,8 +0,0 @@
-package: "com.android.media.flags"
-
-flag {
-    namespace: "media_solutions"
-    name: "enable_fade_manager_configuration"
-    description: "Enable Fade Manager Configuration support to determine fade properties"
-    bug: "307354764"
-}
\ No newline at end of file
diff --git a/media/tests/AudioPolicyTest/src/com/android/audiopolicytest/FadeManagerConfigurationUnitTest.java b/media/tests/AudioPolicyTest/src/com/android/audiopolicytest/FadeManagerConfigurationUnitTest.java
index fb6bd48..f105ae9 100644
--- a/media/tests/AudioPolicyTest/src/com/android/audiopolicytest/FadeManagerConfigurationUnitTest.java
+++ b/media/tests/AudioPolicyTest/src/com/android/audiopolicytest/FadeManagerConfigurationUnitTest.java
@@ -16,7 +16,7 @@
 
 package com.android.audiopolicytest;
 
-import static com.android.media.flags.Flags.FLAG_ENABLE_FADE_MANAGER_CONFIGURATION;
+import static android.media.audiopolicy.Flags.FLAG_ENABLE_FADE_MANAGER_CONFIGURATION;
 
 import static org.junit.Assert.assertThrows;
 
diff --git a/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/card/CardPageProvider.kt b/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/card/CardPageProvider.kt
index 66bd6f5..d5cf1a35 100644
--- a/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/card/CardPageProvider.kt
+++ b/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/card/CardPageProvider.kt
@@ -26,6 +26,7 @@
 import androidx.compose.material.icons.outlined.PowerOff
 import androidx.compose.material.icons.outlined.Shield
 import androidx.compose.material.icons.outlined.WarningAmber
+import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
@@ -78,24 +79,19 @@
                 imageVector = Icons.Outlined.WarningAmber,
                 buttons = listOf(
                     CardButton(text = "Action") {},
-                    CardButton(text = "Action", isMain = true) {},
-                )
+                ),
+                tintColor = MaterialTheme.colorScheme.error,
+                containerColor = MaterialTheme.colorScheme.errorContainer,
             )
         )
     }
 
     @Composable
     private fun SettingsCardWithoutIcon() {
-        var isVisible by rememberSaveable { mutableStateOf(true) }
         SettingsCard(
             CardModel(
                 title = stringResource(R.string.sample_title),
                 text = stringResource(R.string.sample_text),
-                isVisible = { isVisible },
-                onDismiss = { isVisible = false },
-                buttons = listOf(
-                    CardButton(text = "Action") {},
-                ),
             )
         )
     }
@@ -104,6 +100,7 @@
     fun SampleSettingsCollapsibleCard() {
         val context = LocalContext.current
         var isVisible0 by rememberSaveable { mutableStateOf(true) }
+        var isVisible1 by rememberSaveable { mutableStateOf(true) }
         val cards = remember {
             mutableStateListOf(
                 CardModel(
@@ -114,16 +111,17 @@
                     onDismiss = { isVisible0 = false },
                     buttons = listOf(
                         CardButton(text = "Action") {},
-                    )
+                    ),
                 ),
                 CardModel(
                     title = context.getString(R.string.sample_title),
                     text = context.getString(R.string.sample_text),
                     imageVector = Icons.Outlined.Shield,
+                    isVisible = { isVisible1 },
+                    onDismiss = { isVisible1 = false },
                     buttons = listOf(
                         CardButton(text = "Action") {},
-                        CardButton(text = "Main action", isMain = true) {},
-                    )
+                    ),
                 )
             )
         }
diff --git a/packages/SettingsLib/Spa/spa/src/com/android/settingslib/spa/framework/theme/SettingsDimension.kt b/packages/SettingsLib/Spa/spa/src/com/android/settingslib/spa/framework/theme/SettingsDimension.kt
index 993cb4a..c143390 100644
--- a/packages/SettingsLib/Spa/spa/src/com/android/settingslib/spa/framework/theme/SettingsDimension.kt
+++ b/packages/SettingsLib/Spa/spa/src/com/android/settingslib/spa/framework/theme/SettingsDimension.kt
@@ -37,7 +37,6 @@
     val itemPaddingAround = 8.dp
     val itemDividerHeight = 32.dp
 
-    val iconSmall = 16.dp
     val iconLarge = 48.dp
 
     /** The size when app icon is displayed in list. */
diff --git a/packages/SettingsLib/Spa/spa/src/com/android/settingslib/spa/widget/card/CardModel.kt b/packages/SettingsLib/Spa/spa/src/com/android/settingslib/spa/widget/card/CardModel.kt
index b18a1bc..b2a8b87 100644
--- a/packages/SettingsLib/Spa/spa/src/com/android/settingslib/spa/widget/card/CardModel.kt
+++ b/packages/SettingsLib/Spa/spa/src/com/android/settingslib/spa/widget/card/CardModel.kt
@@ -16,11 +16,11 @@
 
 package com.android.settingslib.spa.widget.card
 
+import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.vector.ImageVector
 
 data class CardButton(
     val text: String,
-    val isMain: Boolean = false,
     val onClick: () -> Unit,
 )
 
@@ -38,4 +38,10 @@
     val onDismiss: (() -> Unit)? = null,
 
     val buttons: List<CardButton> = emptyList(),
+
+    /** If specified, this color will be used to tint the icon and the buttons. */
+    val tintColor: Color = Color.Unspecified,
+
+    /** If specified, this color will be used to tint the icon and the buttons. */
+    val containerColor: Color = Color.Unspecified,
 )
diff --git a/packages/SettingsLib/Spa/spa/src/com/android/settingslib/spa/widget/card/SettingsCard.kt b/packages/SettingsLib/Spa/spa/src/com/android/settingslib/spa/widget/card/SettingsCard.kt
index 7eec888..c7845fa 100644
--- a/packages/SettingsLib/Spa/spa/src/com/android/settingslib/spa/widget/card/SettingsCard.kt
+++ b/packages/SettingsLib/Spa/spa/src/com/android/settingslib/spa/widget/card/SettingsCard.kt
@@ -23,26 +23,26 @@
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.outlined.Close
 import androidx.compose.material.icons.outlined.WarningAmber
-import androidx.compose.material3.Button
-import androidx.compose.material3.ButtonDefaults
 import androidx.compose.material3.Card
 import androidx.compose.material3.CardDefaults
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.OutlinedButton
 import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.takeOrElse
 import androidx.compose.ui.graphics.vector.ImageVector
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
@@ -72,11 +72,14 @@
 }
 
 @Composable
-fun SettingsCardContent(content: @Composable ColumnScope.() -> Unit) {
+fun SettingsCardContent(
+    containerColor: Color = Color.Unspecified,
+    content: @Composable ColumnScope.() -> Unit,
+) {
     Card(
         shape = CornerExtraSmall,
         colors = CardDefaults.cardColors(
-            containerColor = SettingsTheme.colorScheme.surface,
+            containerColor = containerColor.takeOrElse { SettingsTheme.colorScheme.surface },
         ),
         modifier = Modifier
             .fillMaxWidth()
@@ -95,37 +98,43 @@
 @Composable
 internal fun SettingsCardImpl(model: CardModel) {
     AnimatedVisibility(visible = model.isVisible()) {
-        SettingsCardContent {
+        SettingsCardContent(containerColor = model.containerColor) {
             Column(
-                modifier = Modifier.padding(SettingsDimension.itemPaddingStart),
+                modifier = Modifier.padding(
+                    horizontal = SettingsDimension.dialogItemPaddingHorizontal,
+                    vertical = SettingsDimension.itemPaddingAround,
+                ),
                 verticalArrangement = Arrangement.spacedBy(SettingsDimension.itemPaddingAround)
             ) {
-                CardHeader(model.imageVector, model.onDismiss)
+                CardHeader(model.imageVector, model.tintColor, model.onDismiss)
                 SettingsTitle(model.title)
                 SettingsBody(model.text)
-                Buttons(model.buttons)
+                Buttons(model.buttons, model.tintColor)
             }
         }
     }
 }
 
 @Composable
-fun CardHeader(imageVector: ImageVector?, onDismiss: (() -> Unit)? = null) {
+fun CardHeader(imageVector: ImageVector?, iconColor: Color, onDismiss: (() -> Unit)? = null) {
+    if (imageVector != null || onDismiss != null) {
+        Spacer(Modifier.height(SettingsDimension.buttonPaddingVertical))
+    }
     Row(Modifier.fillMaxWidth()) {
-        CardIcon(imageVector)
+        CardIcon(imageVector, iconColor)
         Spacer(modifier = Modifier.weight(1f))
         DismissButton(onDismiss)
     }
 }
 
 @Composable
-private fun CardIcon(imageVector: ImageVector?) {
+private fun CardIcon(imageVector: ImageVector?, color: Color) {
     if (imageVector != null) {
         Icon(
             imageVector = imageVector,
             contentDescription = null,
             modifier = Modifier.size(SettingsDimension.itemIconSize),
-            tint = MaterialTheme.colorScheme.primary,
+            tint = color.takeOrElse { MaterialTheme.colorScheme.primary },
         )
     }
 }
@@ -146,52 +155,35 @@
                 contentDescription = stringResource(
                     androidx.compose.material3.R.string.m3c_snackbar_dismiss
                 ),
-                modifier = Modifier.size(SettingsDimension.iconSmall),
+                modifier = Modifier.padding(SettingsDimension.paddingSmall),
             )
         }
     }
 }
 
 @Composable
-private fun Buttons(buttons: List<CardButton>) {
+private fun Buttons(buttons: List<CardButton>, color: Color) {
     if (buttons.isNotEmpty()) {
         Row(
-            modifier = Modifier
-                .fillMaxWidth()
-                .padding(top = SettingsDimension.itemPaddingAround),
+            modifier = Modifier.fillMaxWidth(),
             horizontalArrangement = Arrangement.spacedBy(
                 space = SettingsDimension.itemPaddingEnd,
                 alignment = Alignment.End,
             ),
         ) {
             for (button in buttons) {
-                Button(button)
+                Button(button, color)
             }
         }
+    } else {
+        Spacer(Modifier.height(SettingsDimension.itemPaddingAround))
     }
 }
 
 @Composable
-private fun Button(button: CardButton) {
-    if (button.isMain) {
-        Button(
-            onClick = button.onClick,
-            colors = ButtonDefaults.buttonColors(
-                containerColor = SettingsTheme.colorScheme.primaryContainer,
-            ),
-        ) {
-            Text(
-                text = button.text,
-                color = SettingsTheme.colorScheme.onPrimaryContainer,
-            )
-        }
-    } else {
-        OutlinedButton(onClick = button.onClick) {
-            Text(
-                text = button.text,
-                color = MaterialTheme.colorScheme.onSurface,
-            )
-        }
+private fun Button(button: CardButton, color: Color) {
+    TextButton(onClick = button.onClick) {
+        Text(text = button.text, color = color)
     }
 }
 
@@ -206,7 +198,6 @@
                 imageVector = Icons.Outlined.WarningAmber,
                 buttons = listOf(
                     CardButton(text = "Action") {},
-                    CardButton(text = "Action", isMain = true) {},
                 )
             )
         )
diff --git a/packages/SettingsLib/Spa/spa/src/com/android/settingslib/spa/widget/card/SettingsCollapsibleCard.kt b/packages/SettingsLib/Spa/spa/src/com/android/settingslib/spa/widget/card/SettingsCollapsibleCard.kt
index 6e36490..c34df65 100644
--- a/packages/SettingsLib/Spa/spa/src/com/android/settingslib/spa/widget/card/SettingsCollapsibleCard.kt
+++ b/packages/SettingsLib/Spa/spa/src/com/android/settingslib/spa/widget/card/SettingsCollapsibleCard.kt
@@ -141,7 +141,6 @@
                     imageVector = Icons.Outlined.Shield,
                     buttons = listOf(
                         CardButton(text = "Action") {},
-                        CardButton(text = "Main action", isMain = true) {},
                     )
                 )
             )
diff --git a/packages/SettingsLib/src/com/android/settingslib/RestrictedLockUtilsInternal.java b/packages/SettingsLib/src/com/android/settingslib/RestrictedLockUtilsInternal.java
index c51a9a0..8e5396f 100644
--- a/packages/SettingsLib/src/com/android/settingslib/RestrictedLockUtilsInternal.java
+++ b/packages/SettingsLib/src/com/android/settingslib/RestrictedLockUtilsInternal.java
@@ -23,8 +23,6 @@
 import static com.android.settingslib.Utils.getColorAttrDefaultColor;
 
 import android.Manifest;
-import android.annotation.NonNull;
-import android.annotation.Nullable;
 import android.annotation.UserIdInt;
 import android.app.AppGlobals;
 import android.app.AppOpsManager;
@@ -52,6 +50,8 @@
 import android.view.MenuItem;
 import android.widget.TextView;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import androidx.annotation.RequiresApi;
 import androidx.annotation.VisibleForTesting;
 
diff --git a/packages/SettingsLib/src/com/android/settingslib/RestrictedSwitchPreference.java b/packages/SettingsLib/src/com/android/settingslib/RestrictedSwitchPreference.java
index 3b8f665..70ece0f 100644
--- a/packages/SettingsLib/src/com/android/settingslib/RestrictedSwitchPreference.java
+++ b/packages/SettingsLib/src/com/android/settingslib/RestrictedSwitchPreference.java
@@ -21,7 +21,6 @@
 
 import static com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
 
-import android.annotation.NonNull;
 import android.app.AppOpsManager;
 import android.app.admin.DevicePolicyManager;
 import android.content.Context;
@@ -35,6 +34,7 @@
 import android.widget.LinearLayout;
 import android.widget.TextView;
 
+import androidx.annotation.NonNull;
 import androidx.annotation.VisibleForTesting;
 import androidx.preference.PreferenceManager;
 import androidx.preference.PreferenceViewHolder;
diff --git a/packages/SettingsLib/src/com/android/settingslib/Utils.java b/packages/SettingsLib/src/com/android/settingslib/Utils.java
index 107d5f8..c2be571 100644
--- a/packages/SettingsLib/src/com/android/settingslib/Utils.java
+++ b/packages/SettingsLib/src/com/android/settingslib/Utils.java
@@ -3,7 +3,6 @@
 import static android.app.admin.DevicePolicyResources.Strings.Settings.WORK_PROFILE_USER_LABEL;
 
 import android.annotation.ColorInt;
-import android.annotation.Nullable;
 import android.app.admin.DevicePolicyManager;
 import android.content.Context;
 import android.content.Intent;
@@ -23,10 +22,10 @@
 import android.graphics.ColorMatrix;
 import android.graphics.ColorMatrixColorFilter;
 import android.graphics.drawable.Drawable;
-import android.hardware.usb.flags.Flags;
 import android.hardware.usb.UsbManager;
 import android.hardware.usb.UsbPort;
 import android.hardware.usb.UsbPortStatus;
+import android.hardware.usb.flags.Flags;
 import android.location.LocationManager;
 import android.media.AudioManager;
 import android.net.NetworkCapabilities;
@@ -47,6 +46,7 @@
 import android.util.Log;
 
 import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import androidx.annotation.RequiresApi;
 import androidx.core.graphics.drawable.RoundedBitmapDrawable;
 import androidx.core.graphics.drawable.RoundedBitmapDrawableFactory;
diff --git a/packages/SettingsLib/src/com/android/settingslib/applications/DefaultAppInfo.java b/packages/SettingsLib/src/com/android/settingslib/applications/DefaultAppInfo.java
index dae48db..b0db16f 100644
--- a/packages/SettingsLib/src/com/android/settingslib/applications/DefaultAppInfo.java
+++ b/packages/SettingsLib/src/com/android/settingslib/applications/DefaultAppInfo.java
@@ -17,7 +17,6 @@
 package com.android.settingslib.applications;
 
 import android.app.AppGlobals;
-import android.annotation.Nullable;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.pm.ApplicationInfo;
@@ -28,6 +27,8 @@
 import android.os.RemoteException;
 import android.util.IconDrawableFactory;
 
+import androidx.annotation.Nullable;
+
 import com.android.settingslib.widget.CandidateInfo;
 
 /**
diff --git a/packages/SettingsLib/src/com/android/settingslib/bluetooth/BluetoothCallback.java b/packages/SettingsLib/src/com/android/settingslib/bluetooth/BluetoothCallback.java
index fa056e2b..416b369 100644
--- a/packages/SettingsLib/src/com/android/settingslib/bluetooth/BluetoothCallback.java
+++ b/packages/SettingsLib/src/com/android/settingslib/bluetooth/BluetoothCallback.java
@@ -26,9 +26,9 @@
 import static android.bluetooth.BluetoothAdapter.STATE_TURNING_ON;
 
 import android.annotation.IntDef;
-import android.annotation.Nullable;
 
 import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
diff --git a/packages/SettingsLib/src/com/android/settingslib/bluetooth/HapClientProfile.java b/packages/SettingsLib/src/com/android/settingslib/bluetooth/HapClientProfile.java
index 1900575..cf4d6be 100644
--- a/packages/SettingsLib/src/com/android/settingslib/bluetooth/HapClientProfile.java
+++ b/packages/SettingsLib/src/com/android/settingslib/bluetooth/HapClientProfile.java
@@ -21,8 +21,6 @@
 
 import android.annotation.CallbackExecutor;
 import android.annotation.IntDef;
-import android.annotation.NonNull;
-import android.annotation.Nullable;
 import android.bluetooth.BluetoothAdapter;
 import android.bluetooth.BluetoothClass;
 import android.bluetooth.BluetoothCsipSetCoordinator;
@@ -35,6 +33,9 @@
 import android.content.Context;
 import android.util.Log;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
 import com.android.settingslib.R;
 
 import java.lang.annotation.Retention;
diff --git a/packages/SettingsLib/src/com/android/settingslib/bluetooth/HearingAidAudioRoutingHelper.java b/packages/SettingsLib/src/com/android/settingslib/bluetooth/HearingAidAudioRoutingHelper.java
index c9512cd..8eaea0e 100644
--- a/packages/SettingsLib/src/com/android/settingslib/bluetooth/HearingAidAudioRoutingHelper.java
+++ b/packages/SettingsLib/src/com/android/settingslib/bluetooth/HearingAidAudioRoutingHelper.java
@@ -151,7 +151,9 @@
     private boolean removePreferredDeviceForStrategies(List<AudioProductStrategy> strategies) {
         boolean status = true;
         for (AudioProductStrategy strategy : strategies) {
-            status &= mAudioManager.removePreferredDeviceForStrategy(strategy);
+            if (mAudioManager.getPreferredDeviceForStrategy(strategy) != null) {
+                status &= mAudioManager.removePreferredDeviceForStrategy(strategy);
+            }
         }
 
         return status;
diff --git a/packages/SettingsLib/src/com/android/settingslib/bluetooth/LeAudioProfile.java b/packages/SettingsLib/src/com/android/settingslib/bluetooth/LeAudioProfile.java
index 51164e8..57012aa 100644
--- a/packages/SettingsLib/src/com/android/settingslib/bluetooth/LeAudioProfile.java
+++ b/packages/SettingsLib/src/com/android/settingslib/bluetooth/LeAudioProfile.java
@@ -21,7 +21,6 @@
 import static android.bluetooth.BluetoothProfile.CONNECTION_POLICY_ALLOWED;
 import static android.bluetooth.BluetoothProfile.CONNECTION_POLICY_FORBIDDEN;
 
-import android.annotation.Nullable;
 import android.bluetooth.BluetoothAdapter;
 import android.bluetooth.BluetoothClass;
 import android.bluetooth.BluetoothDevice;
@@ -31,6 +30,7 @@
 import android.os.Build;
 import android.util.Log;
 
+import androidx.annotation.Nullable;
 import androidx.annotation.RequiresApi;
 
 import com.android.settingslib.R;
diff --git a/packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothLeBroadcast.java b/packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothLeBroadcast.java
index 49ac0f8..de21c54 100644
--- a/packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothLeBroadcast.java
+++ b/packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothLeBroadcast.java
@@ -19,7 +19,6 @@
 import static android.bluetooth.BluetoothProfile.CONNECTION_POLICY_FORBIDDEN;
 
 import android.annotation.CallbackExecutor;
-import android.annotation.NonNull;
 import android.bluetooth.BluetoothAdapter;
 import android.bluetooth.BluetoothClass;
 import android.bluetooth.BluetoothDevice;
@@ -44,6 +43,7 @@
 import android.text.TextUtils;
 import android.util.Log;
 
+import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.annotation.RequiresApi;
 
diff --git a/packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothLeBroadcastAssistant.java b/packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothLeBroadcastAssistant.java
index 34008ac..34c60a1 100644
--- a/packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothLeBroadcastAssistant.java
+++ b/packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothLeBroadcastAssistant.java
@@ -20,7 +20,6 @@
 import static android.bluetooth.BluetoothProfile.CONNECTION_POLICY_FORBIDDEN;
 
 import android.annotation.CallbackExecutor;
-import android.annotation.NonNull;
 import android.bluetooth.BluetoothAdapter;
 import android.bluetooth.BluetoothClass;
 import android.bluetooth.BluetoothDevice;
@@ -33,6 +32,7 @@
 import android.os.Build;
 import android.util.Log;
 
+import androidx.annotation.NonNull;
 import androidx.annotation.RequiresApi;
 
 import com.android.settingslib.R;
diff --git a/packages/SettingsLib/src/com/android/settingslib/bluetooth/VolumeControlProfile.java b/packages/SettingsLib/src/com/android/settingslib/bluetooth/VolumeControlProfile.java
index 3774b88..ab7a3db 100644
--- a/packages/SettingsLib/src/com/android/settingslib/bluetooth/VolumeControlProfile.java
+++ b/packages/SettingsLib/src/com/android/settingslib/bluetooth/VolumeControlProfile.java
@@ -21,7 +21,6 @@
 
 import android.annotation.CallbackExecutor;
 import android.annotation.IntRange;
-import android.annotation.NonNull;
 import android.bluetooth.BluetoothAdapter;
 import android.bluetooth.BluetoothClass;
 import android.bluetooth.BluetoothDevice;
@@ -31,6 +30,7 @@
 import android.os.Build;
 import android.util.Log;
 
+import androidx.annotation.NonNull;
 import androidx.annotation.RequiresApi;
 
 import java.util.ArrayList;
diff --git a/packages/SettingsLib/src/com/android/settingslib/connectivity/ConnectivitySubsystemsRecoveryManager.java b/packages/SettingsLib/src/com/android/settingslib/connectivity/ConnectivitySubsystemsRecoveryManager.java
index be420ac..43c6c0d 100644
--- a/packages/SettingsLib/src/com/android/settingslib/connectivity/ConnectivitySubsystemsRecoveryManager.java
+++ b/packages/SettingsLib/src/com/android/settingslib/connectivity/ConnectivitySubsystemsRecoveryManager.java
@@ -16,7 +16,6 @@
 
 package com.android.settingslib.connectivity;
 
-import android.annotation.NonNull;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
@@ -31,6 +30,7 @@
 import android.telephony.TelephonyManager;
 import android.util.Log;
 
+import androidx.annotation.NonNull;
 import androidx.annotation.VisibleForTesting;
 
 /**
diff --git a/packages/SettingsLib/src/com/android/settingslib/core/instrumentation/SharedPreferencesLogger.java b/packages/SettingsLib/src/com/android/settingslib/core/instrumentation/SharedPreferencesLogger.java
index 067afa4..f847154 100644
--- a/packages/SettingsLib/src/com/android/settingslib/core/instrumentation/SharedPreferencesLogger.java
+++ b/packages/SettingsLib/src/com/android/settingslib/core/instrumentation/SharedPreferencesLogger.java
@@ -14,7 +14,6 @@
 
 package com.android.settingslib.core.instrumentation;
 
-import android.annotation.Nullable;
 import android.app.settings.SettingsEnums;
 import android.content.ComponentName;
 import android.content.Context;
@@ -24,6 +23,7 @@
 import android.text.TextUtils;
 import android.util.Log;
 
+import androidx.annotation.Nullable;
 import androidx.annotation.VisibleForTesting;
 
 import java.util.Map;
diff --git a/packages/SettingsLib/src/com/android/settingslib/core/lifecycle/ObservableActivity.java b/packages/SettingsLib/src/com/android/settingslib/core/lifecycle/ObservableActivity.java
index 2bd0b27..e974e70 100644
--- a/packages/SettingsLib/src/com/android/settingslib/core/lifecycle/ObservableActivity.java
+++ b/packages/SettingsLib/src/com/android/settingslib/core/lifecycle/ObservableActivity.java
@@ -22,13 +22,13 @@
 import static androidx.lifecycle.Lifecycle.Event.ON_START;
 import static androidx.lifecycle.Lifecycle.Event.ON_STOP;
 
-import android.annotation.Nullable;
 import android.app.Activity;
 import android.os.Bundle;
 import android.os.PersistableBundle;
 import android.view.Menu;
 import android.view.MenuItem;
 
+import androidx.annotation.Nullable;
 import androidx.fragment.app.FragmentActivity;
 import androidx.lifecycle.LifecycleOwner;
 
diff --git a/packages/SettingsLib/src/com/android/settingslib/datetime/ZoneGetter.java b/packages/SettingsLib/src/com/android/settingslib/datetime/ZoneGetter.java
index bbb1ec6..0029e20 100644
--- a/packages/SettingsLib/src/com/android/settingslib/datetime/ZoneGetter.java
+++ b/packages/SettingsLib/src/com/android/settingslib/datetime/ZoneGetter.java
@@ -16,7 +16,6 @@
 
 package com.android.settingslib.datetime;
 
-import android.annotation.Nullable;
 import android.content.Context;
 import android.content.res.XmlResourceParser;
 import android.icu.text.TimeZoneFormat;
@@ -29,6 +28,7 @@
 import android.util.Log;
 import android.view.View;
 
+import androidx.annotation.Nullable;
 import androidx.annotation.VisibleForTesting;
 import androidx.core.text.BidiFormatter;
 import androidx.core.text.TextDirectionHeuristicsCompat;
diff --git a/packages/SettingsLib/src/com/android/settingslib/drawable/UserIconDrawable.java b/packages/SettingsLib/src/com/android/settingslib/drawable/UserIconDrawable.java
index 11fae24..f07daa3 100644
--- a/packages/SettingsLib/src/com/android/settingslib/drawable/UserIconDrawable.java
+++ b/packages/SettingsLib/src/com/android/settingslib/drawable/UserIconDrawable.java
@@ -22,7 +22,6 @@
 
 import android.annotation.ColorInt;
 import android.annotation.DrawableRes;
-import android.annotation.NonNull;
 import android.app.admin.DevicePolicyManager;
 import android.content.Context;
 import android.content.res.ColorStateList;
@@ -45,6 +44,7 @@
 import android.os.Build;
 import android.os.UserHandle;
 
+import androidx.annotation.NonNull;
 import androidx.annotation.RequiresApi;
 import androidx.annotation.VisibleForTesting;
 
diff --git a/packages/SettingsLib/src/com/android/settingslib/enterprise/ActionDisabledByAdminController.java b/packages/SettingsLib/src/com/android/settingslib/enterprise/ActionDisabledByAdminController.java
index 0b3a519..f329023 100644
--- a/packages/SettingsLib/src/com/android/settingslib/enterprise/ActionDisabledByAdminController.java
+++ b/packages/SettingsLib/src/com/android/settingslib/enterprise/ActionDisabledByAdminController.java
@@ -16,11 +16,11 @@
 
 package com.android.settingslib.enterprise;
 
-import android.annotation.NonNull;
 import android.annotation.UserIdInt;
 import android.content.Context;
 import android.content.DialogInterface;
 
+import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
 import com.android.settingslib.RestrictedLockUtils;
diff --git a/packages/SettingsLib/src/com/android/settingslib/enterprise/BiometricActionDisabledByAdminController.java b/packages/SettingsLib/src/com/android/settingslib/enterprise/BiometricActionDisabledByAdminController.java
index 714accc..7e3395b 100644
--- a/packages/SettingsLib/src/com/android/settingslib/enterprise/BiometricActionDisabledByAdminController.java
+++ b/packages/SettingsLib/src/com/android/settingslib/enterprise/BiometricActionDisabledByAdminController.java
@@ -16,7 +16,6 @@
 
 package com.android.settingslib.enterprise;
 
-import android.annotation.NonNull;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
@@ -24,6 +23,7 @@
 import android.provider.Settings;
 import android.util.Log;
 
+import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
 import com.android.settingslib.RestrictedLockUtils;
diff --git a/packages/SettingsLib/src/com/android/settingslib/graph/BatteryMeterDrawableBase.java b/packages/SettingsLib/src/com/android/settingslib/graph/BatteryMeterDrawableBase.java
index 17c2b02..71d5809 100644
--- a/packages/SettingsLib/src/com/android/settingslib/graph/BatteryMeterDrawableBase.java
+++ b/packages/SettingsLib/src/com/android/settingslib/graph/BatteryMeterDrawableBase.java
@@ -16,7 +16,6 @@
 
 package com.android.settingslib.graph;
 
-import android.annotation.Nullable;
 import android.content.Context;
 import android.content.res.Resources;
 import android.content.res.TypedArray;
@@ -35,6 +34,8 @@
 import android.graphics.drawable.Drawable;
 import android.util.TypedValue;
 
+import androidx.annotation.Nullable;
+
 import com.android.settingslib.R;
 import com.android.settingslib.Utils;
 
diff --git a/packages/SettingsLib/src/com/android/settingslib/graph/BluetoothDeviceLayerDrawable.java b/packages/SettingsLib/src/com/android/settingslib/graph/BluetoothDeviceLayerDrawable.java
index f01eb2a..65d53f3 100644
--- a/packages/SettingsLib/src/com/android/settingslib/graph/BluetoothDeviceLayerDrawable.java
+++ b/packages/SettingsLib/src/com/android/settingslib/graph/BluetoothDeviceLayerDrawable.java
@@ -16,7 +16,7 @@
 
 package com.android.settingslib.graph;
 
-import android.annotation.NonNull;
+
 import android.content.Context;
 import android.content.res.Resources;
 import android.graphics.PorterDuff;
@@ -25,6 +25,7 @@
 import android.graphics.drawable.LayerDrawable;
 import android.view.Gravity;
 
+import androidx.annotation.NonNull;
 import androidx.annotation.VisibleForTesting;
 
 import com.android.settingslib.R;
diff --git a/packages/SettingsLib/src/com/android/settingslib/graph/SignalDrawable.java b/packages/SettingsLib/src/com/android/settingslib/graph/SignalDrawable.java
index 4d0804e..9a19f93 100644
--- a/packages/SettingsLib/src/com/android/settingslib/graph/SignalDrawable.java
+++ b/packages/SettingsLib/src/com/android/settingslib/graph/SignalDrawable.java
@@ -16,8 +16,6 @@
 
 import android.animation.ArgbEvaluator;
 import android.annotation.IntRange;
-import android.annotation.NonNull;
-import android.annotation.Nullable;
 import android.content.Context;
 import android.content.res.ColorStateList;
 import android.graphics.Canvas;
@@ -36,6 +34,9 @@
 import android.util.LayoutDirection;
 import android.util.PathParser;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
 import com.android.settingslib.R;
 import com.android.settingslib.Utils;
 
diff --git a/packages/SettingsLib/src/com/android/settingslib/inputmethod/InputMethodAndSubtypeUtil.java b/packages/SettingsLib/src/com/android/settingslib/inputmethod/InputMethodAndSubtypeUtil.java
index 1712a6b..318e3dd 100644
--- a/packages/SettingsLib/src/com/android/settingslib/inputmethod/InputMethodAndSubtypeUtil.java
+++ b/packages/SettingsLib/src/com/android/settingslib/inputmethod/InputMethodAndSubtypeUtil.java
@@ -16,8 +16,6 @@
 
 package com.android.settingslib.inputmethod;
 
-import android.annotation.NonNull;
-import android.annotation.Nullable;
 import android.content.ContentResolver;
 import android.content.Context;
 import android.content.SharedPreferences;
@@ -30,6 +28,8 @@
 import android.view.inputmethod.InputMethodInfo;
 import android.view.inputmethod.InputMethodSubtype;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import androidx.preference.Preference;
 import androidx.preference.PreferenceFragment;
 import androidx.preference.PreferenceScreen;
diff --git a/packages/SettingsLib/src/com/android/settingslib/inputmethod/InputMethodAndSubtypeUtilCompat.java b/packages/SettingsLib/src/com/android/settingslib/inputmethod/InputMethodAndSubtypeUtilCompat.java
index 78ec58b..a2316435 100644
--- a/packages/SettingsLib/src/com/android/settingslib/inputmethod/InputMethodAndSubtypeUtilCompat.java
+++ b/packages/SettingsLib/src/com/android/settingslib/inputmethod/InputMethodAndSubtypeUtilCompat.java
@@ -16,8 +16,6 @@
 
 package com.android.settingslib.inputmethod;
 
-import android.annotation.NonNull;
-import android.annotation.Nullable;
 import android.annotation.UserIdInt;
 import android.content.ContentResolver;
 import android.content.Context;
@@ -32,6 +30,8 @@
 import android.view.inputmethod.InputMethodInfo;
 import android.view.inputmethod.InputMethodSubtype;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import androidx.preference.Preference;
 import androidx.preference.PreferenceFragmentCompat;
 import androidx.preference.PreferenceScreen;
diff --git a/packages/SettingsLib/src/com/android/settingslib/inputmethod/InputMethodSettingValuesWrapper.java b/packages/SettingsLib/src/com/android/settingslib/inputmethod/InputMethodSettingValuesWrapper.java
index 4384400..5c0c979 100644
--- a/packages/SettingsLib/src/com/android/settingslib/inputmethod/InputMethodSettingValuesWrapper.java
+++ b/packages/SettingsLib/src/com/android/settingslib/inputmethod/InputMethodSettingValuesWrapper.java
@@ -17,7 +17,6 @@
 package com.android.settingslib.inputmethod;
 
 import android.annotation.AnyThread;
-import android.annotation.NonNull;
 import android.annotation.UiThread;
 import android.content.ContentResolver;
 import android.content.Context;
@@ -26,6 +25,8 @@
 import android.view.inputmethod.InputMethodInfo;
 import android.view.inputmethod.InputMethodManager;
 
+import androidx.annotation.NonNull;
+
 import com.android.internal.annotations.GuardedBy;
 import com.android.internal.inputmethod.DirectBootAwareness;
 
diff --git a/packages/SettingsLib/src/com/android/settingslib/media/InfoMediaManager.java b/packages/SettingsLib/src/com/android/settingslib/media/InfoMediaManager.java
index 52b51d7..ba40a50 100644
--- a/packages/SettingsLib/src/com/android/settingslib/media/InfoMediaManager.java
+++ b/packages/SettingsLib/src/com/android/settingslib/media/InfoMediaManager.java
@@ -43,8 +43,6 @@
 
 import static com.android.settingslib.media.LocalMediaManager.MediaDeviceState.STATE_SELECTED;
 
-import android.annotation.NonNull;
-import android.annotation.Nullable;
 import android.annotation.TargetApi;
 import android.app.Notification;
 import android.bluetooth.BluetoothAdapter;
@@ -59,6 +57,8 @@
 import android.util.Log;
 
 import androidx.annotation.DoNotInline;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import androidx.annotation.RequiresApi;
 
 import com.android.internal.annotations.VisibleForTesting;
diff --git a/packages/SettingsLib/src/com/android/settingslib/media/ManagerInfoMediaManager.java b/packages/SettingsLib/src/com/android/settingslib/media/ManagerInfoMediaManager.java
index 0be2e0e..d5b5af7 100644
--- a/packages/SettingsLib/src/com/android/settingslib/media/ManagerInfoMediaManager.java
+++ b/packages/SettingsLib/src/com/android/settingslib/media/ManagerInfoMediaManager.java
@@ -16,8 +16,6 @@
 
 package com.android.settingslib.media;
 
-import android.annotation.NonNull;
-import android.annotation.Nullable;
 import android.app.Notification;
 import android.content.Context;
 import android.media.MediaRoute2Info;
@@ -27,6 +25,9 @@
 import android.text.TextUtils;
 import android.util.Log;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.settingslib.bluetooth.LocalBluetoothManager;
 
diff --git a/packages/SettingsLib/src/com/android/settingslib/media/PhoneMediaDevice.java b/packages/SettingsLib/src/com/android/settingslib/media/PhoneMediaDevice.java
index 80eeab5..0676ce5 100644
--- a/packages/SettingsLib/src/com/android/settingslib/media/PhoneMediaDevice.java
+++ b/packages/SettingsLib/src/com/android/settingslib/media/PhoneMediaDevice.java
@@ -29,7 +29,6 @@
 import static com.android.settingslib.media.MediaDevice.SelectionBehavior.SELECTION_BEHAVIOR_TRANSFER;
 
 import android.Manifest;
-import android.annotation.NonNull;
 import android.content.Context;
 import android.content.pm.PackageManager;
 import android.graphics.drawable.Drawable;
@@ -40,6 +39,7 @@
 import android.media.RouteListingPreference;
 import android.util.Log;
 
+import androidx.annotation.NonNull;
 import androidx.annotation.VisibleForTesting;
 
 import com.android.settingslib.R;
diff --git a/packages/SettingsLib/src/com/android/settingslib/net/NetworkCycleDataLoader.java b/packages/SettingsLib/src/com/android/settingslib/net/NetworkCycleDataLoader.java
index 5e9ac5a..bcfdebe 100644
--- a/packages/SettingsLib/src/com/android/settingslib/net/NetworkCycleDataLoader.java
+++ b/packages/SettingsLib/src/com/android/settingslib/net/NetworkCycleDataLoader.java
@@ -16,7 +16,6 @@
 
 package com.android.settingslib.net;
 
-import android.annotation.NonNull;
 import android.app.usage.NetworkStats;
 import android.app.usage.NetworkStatsManager;
 import android.content.Context;
@@ -27,6 +26,7 @@
 import android.util.Pair;
 import android.util.Range;
 
+import androidx.annotation.NonNull;
 import androidx.annotation.VisibleForTesting;
 import androidx.loader.content.AsyncTaskLoader;
 
diff --git a/packages/SettingsLib/src/com/android/settingslib/notification/EnableZenModeDialog.java b/packages/SettingsLib/src/com/android/settingslib/notification/EnableZenModeDialog.java
index 7fb959a..dfa5ed1 100644
--- a/packages/SettingsLib/src/com/android/settingslib/notification/EnableZenModeDialog.java
+++ b/packages/SettingsLib/src/com/android/settingslib/notification/EnableZenModeDialog.java
@@ -16,7 +16,6 @@
 
 package com.android.settingslib.notification;
 
-import android.annotation.Nullable;
 import android.app.ActivityManager;
 import android.app.AlarmManager;
 import android.app.AlertDialog;
@@ -43,6 +42,8 @@
 import android.widget.ScrollView;
 import android.widget.TextView;
 
+import androidx.annotation.Nullable;
+
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.policy.PhoneWindow;
 import com.android.settingslib.R;
diff --git a/packages/SettingsLib/src/com/android/settingslib/volume/MediaSessions.java b/packages/SettingsLib/src/com/android/settingslib/volume/MediaSessions.java
index fbf8a2f..23b2cc2 100644
--- a/packages/SettingsLib/src/com/android/settingslib/volume/MediaSessions.java
+++ b/packages/SettingsLib/src/com/android/settingslib/volume/MediaSessions.java
@@ -16,8 +16,6 @@
 
 package com.android.settingslib.volume;
 
-import android.annotation.NonNull;
-import android.annotation.Nullable;
 import android.app.PendingIntent;
 import android.content.Context;
 import android.content.Intent;
@@ -42,6 +40,9 @@
 import android.os.Message;
 import android.util.Log;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
 import java.io.PrintWriter;
 import java.util.HashMap;
 import java.util.HashSet;
diff --git a/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPoint.java b/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPoint.java
index 303ee3c..cf45231 100644
--- a/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPoint.java
+++ b/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPoint.java
@@ -21,7 +21,6 @@
 
 import android.annotation.IntDef;
 import android.annotation.MainThread;
-import android.annotation.Nullable;
 import android.app.AppGlobals;
 import android.content.Context;
 import android.content.pm.ApplicationInfo;
@@ -58,6 +57,7 @@
 
 import androidx.annotation.GuardedBy;
 import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.util.CollectionUtils;
diff --git a/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPointPreference.java b/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPointPreference.java
index 98272cc..e508526 100644
--- a/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPointPreference.java
+++ b/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPointPreference.java
@@ -15,7 +15,6 @@
  */
 package com.android.settingslib.wifi;
 
-import android.annotation.Nullable;
 import android.content.Context;
 import android.content.pm.PackageManager;
 import android.content.res.Resources;
@@ -32,6 +31,7 @@
 import android.widget.ImageView;
 import android.widget.TextView;
 
+import androidx.annotation.Nullable;
 import androidx.annotation.VisibleForTesting;
 import androidx.preference.Preference;
 import androidx.preference.PreferenceViewHolder;
diff --git a/packages/SettingsLib/src/com/android/settingslib/wifi/WifiRestrictionsCache.java b/packages/SettingsLib/src/com/android/settingslib/wifi/WifiRestrictionsCache.java
index 7ffae40..c0ca1252 100644
--- a/packages/SettingsLib/src/com/android/settingslib/wifi/WifiRestrictionsCache.java
+++ b/packages/SettingsLib/src/com/android/settingslib/wifi/WifiRestrictionsCache.java
@@ -18,12 +18,12 @@
 
 import static android.os.UserManager.DISALLOW_CONFIG_WIFI;
 
-import android.annotation.NonNull;
 import android.content.Context;
 import android.os.Bundle;
 import android.os.UserManager;
 import android.util.SparseArray;
 
+import androidx.annotation.NonNull;
 import androidx.annotation.VisibleForTesting;
 
 import java.util.HashMap;
diff --git a/packages/SettingsLib/src/com/android/settingslib/wifi/WifiStateWorker.java b/packages/SettingsLib/src/com/android/settingslib/wifi/WifiStateWorker.java
index a0c2698..14967ec 100644
--- a/packages/SettingsLib/src/com/android/settingslib/wifi/WifiStateWorker.java
+++ b/packages/SettingsLib/src/com/android/settingslib/wifi/WifiStateWorker.java
@@ -22,7 +22,6 @@
 import static android.net.wifi.WifiManager.WIFI_STATE_ENABLED;
 
 import android.annotation.AnyThread;
-import android.annotation.NonNull;
 import android.annotation.TestApi;
 import android.content.BroadcastReceiver;
 import android.content.Context;
@@ -34,6 +33,7 @@
 import android.util.Log;
 
 import androidx.annotation.GuardedBy;
+import androidx.annotation.NonNull;
 import androidx.annotation.VisibleForTesting;
 import androidx.annotation.WorkerThread;
 
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/HearingAidAudioRoutingHelperTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/HearingAidAudioRoutingHelperTest.java
index 8b5ea30..c835244 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/HearingAidAudioRoutingHelperTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/HearingAidAudioRoutingHelperTest.java
@@ -18,8 +18,10 @@
 
 import static com.google.common.truth.Truth.assertThat;
 
+import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.Mockito.atLeastOnce;
 import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
@@ -43,6 +45,7 @@
 import org.mockito.junit.MockitoRule;
 import org.robolectric.RobolectricTestRunner;
 
+import java.util.Collections;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
@@ -79,6 +82,8 @@
         when(mAudioDeviceInfo.getAddress()).thenReturn(TEST_DEVICE_ADDRESS);
         when(mAudioManager.getDevices(AudioManager.GET_DEVICES_OUTPUTS)).thenReturn(
                 new AudioDeviceInfo[]{mAudioDeviceInfo});
+        doReturn(Collections.emptyList()).when(mAudioManager).getPreferredDevicesForStrategy(
+                any(AudioProductStrategy.class));
         when(mAudioStrategy.getAudioAttributesForLegacyStreamType(
                 AudioManager.STREAM_MUSIC))
                 .thenReturn((new AudioAttributes.Builder()).build());
@@ -92,7 +97,10 @@
     }
 
     @Test
-    public void setPreferredDeviceRoutingStrategies_valueAuto_callRemoveStrategy() {
+    public void setPreferredDeviceRoutingStrategies_hadValueThenValueAuto_callRemoveStrategy() {
+        when(mAudioManager.getPreferredDeviceForStrategy(mAudioStrategy)).thenReturn(
+                mHearingDeviceAttribute);
+
         mHelper.setPreferredDeviceRoutingStrategies(List.of(mAudioStrategy),
                 mHearingDeviceAttribute,
                 HearingAidAudioRoutingConstants.RoutingValue.AUTO);
@@ -101,6 +109,17 @@
     }
 
     @Test
+    public void setPreferredDeviceRoutingStrategies_NoValueThenValueAuto_notCallRemoveStrategy() {
+        when(mAudioManager.getPreferredDeviceForStrategy(mAudioStrategy)).thenReturn(null);
+
+        mHelper.setPreferredDeviceRoutingStrategies(List.of(mAudioStrategy),
+                mHearingDeviceAttribute,
+                HearingAidAudioRoutingConstants.RoutingValue.AUTO);
+
+        verify(mAudioManager, never()).removePreferredDeviceForStrategy(mAudioStrategy);
+    }
+
+    @Test
     public void setPreferredDeviceRoutingStrategies_valueHearingDevice_callSetStrategy() {
         mHelper.setPreferredDeviceRoutingStrategies(List.of(mAudioStrategy),
                 mHearingDeviceAttribute,
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/core/instrumentation/SettingsJankMonitorTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/core/instrumentation/SettingsJankMonitorTest.java
index 5aee8cd..194a0e2 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/core/instrumentation/SettingsJankMonitorTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/core/instrumentation/SettingsJankMonitorTest.java
@@ -27,9 +27,9 @@
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
-import android.annotation.NonNull;
 import android.view.View;
 
+import androidx.annotation.NonNull;
 import androidx.preference.PreferenceGroupAdapter;
 import androidx.preference.SwitchPreference;
 import androidx.recyclerview.widget.RecyclerView;
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/enterprise/FakeDeviceAdminStringProvider.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/enterprise/FakeDeviceAdminStringProvider.java
index 1d5f1b2..819d4b3 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/enterprise/FakeDeviceAdminStringProvider.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/enterprise/FakeDeviceAdminStringProvider.java
@@ -16,7 +16,7 @@
 
 package com.android.settingslib.enterprise;
 
-import android.annotation.Nullable;
+import androidx.annotation.Nullable;
 
 class FakeDeviceAdminStringProvider implements DeviceAdminStringProvider {
 
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/net/NetworkCycleDataLoaderTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/net/NetworkCycleDataLoaderTest.java
index c79440e..77c46f7 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/net/NetworkCycleDataLoaderTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/net/NetworkCycleDataLoaderTest.java
@@ -26,7 +26,6 @@
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
-import android.annotation.NonNull;
 import android.app.usage.NetworkStats;
 import android.app.usage.NetworkStatsManager;
 import android.content.Context;
@@ -37,6 +36,8 @@
 import android.text.format.DateUtils;
 import android.util.Range;
 
+import androidx.annotation.NonNull;
+
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
diff --git a/packages/SettingsLib/tests/robotests/testutils/com/android/settingslib/testutils/shadow/ShadowPermissionChecker.java b/packages/SettingsLib/tests/robotests/testutils/com/android/settingslib/testutils/shadow/ShadowPermissionChecker.java
index fae3aea..8448804 100644
--- a/packages/SettingsLib/tests/robotests/testutils/com/android/settingslib/testutils/shadow/ShadowPermissionChecker.java
+++ b/packages/SettingsLib/tests/robotests/testutils/com/android/settingslib/testutils/shadow/ShadowPermissionChecker.java
@@ -16,12 +16,13 @@
 
 package com.android.settingslib.testutils.shadow;
 
-import android.annotation.NonNull;
-import android.annotation.Nullable;
 import android.content.AttributionSource;
 import android.content.Context;
 import android.content.PermissionChecker;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
 import org.robolectric.annotation.Implementation;
 import org.robolectric.annotation.Implements;
 
diff --git a/packages/SettingsLib/tests/robotests/testutils/com/android/settingslib/testutils/shadow/ShadowRouter2Manager.java b/packages/SettingsLib/tests/robotests/testutils/com/android/settingslib/testutils/shadow/ShadowRouter2Manager.java
index dac8142..fde378f 100644
--- a/packages/SettingsLib/tests/robotests/testutils/com/android/settingslib/testutils/shadow/ShadowRouter2Manager.java
+++ b/packages/SettingsLib/tests/robotests/testutils/com/android/settingslib/testutils/shadow/ShadowRouter2Manager.java
@@ -15,12 +15,13 @@
  */
 package com.android.settingslib.testutils.shadow;
 
-import android.annotation.NonNull;
-import android.annotation.Nullable;
 import android.media.MediaRoute2Info;
 import android.media.MediaRouter2Manager;
 import android.media.RoutingSessionInfo;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
 import org.robolectric.RuntimeEnvironment;
 import org.robolectric.annotation.Implementation;
 import org.robolectric.annotation.Implements;
diff --git a/packages/SettingsProvider/Android.bp b/packages/SettingsProvider/Android.bp
index adebdcd..d5814e3 100644
--- a/packages/SettingsProvider/Android.bp
+++ b/packages/SettingsProvider/Android.bp
@@ -59,10 +59,10 @@
         // Note we statically link SettingsProviderLib to do some unit tests.  It's not accessible otherwise
         // because this test is not an instrumentation test. (because the target runs in the system process.)
         "SettingsProviderLib",
-
         "androidx.test.rules",
         "flag-junit",
         "junit",
+        "libaconfig_java_proto_lite",
         "mockito-target-minus-junit4",
         "platform-test-annotations",
         "truth",
diff --git a/packages/SettingsProvider/src/com/android/providers/settings/SettingsState.java b/packages/SettingsProvider/src/com/android/providers/settings/SettingsState.java
index 8f459c6..73c2e22 100644
--- a/packages/SettingsProvider/src/com/android/providers/settings/SettingsState.java
+++ b/packages/SettingsProvider/src/com/android/providers/settings/SettingsState.java
@@ -18,6 +18,9 @@
 
 import static android.os.Process.FIRST_APPLICATION_UID;
 
+import android.aconfig.Aconfig.flag_state;
+import android.aconfig.Aconfig.parsed_flag;
+import android.aconfig.Aconfig.parsed_flags;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.content.Context;
@@ -147,6 +150,17 @@
      */
     private static final String CONFIG_STAGED_PREFIX = "staged/";
 
+    private static final List<String> sAconfigTextProtoFilesOnDevice = List.of(
+            "/system/etc/aconfig_flags.pb",
+            "/system_ext/etc/aconfig_flags.pb",
+            "/product/etc/aconfig_flags.pb",
+            "/vendor/etc/aconfig_flags.pb");
+
+    /**
+     * This tag is applied to all aconfig default value-loaded flags.
+     */
+    private static final String BOOT_LOADED_DEFAULT_TAG = "BOOT_LOADED_DEFAULT";
+
     // This was used in version 120 and before.
     private static final String NULL_VALUE_OLD_STYLE = "null";
 
@@ -315,6 +329,59 @@
 
         synchronized (mLock) {
             readStateSyncLocked();
+
+            if (Flags.loadAconfigDefaults()) {
+                // Only load aconfig defaults if this is the first boot, the XML
+                // file doesn't exist yet, or this device is on its first boot after
+                // an OTA.
+                boolean shouldLoadAconfigValues = isConfigSettingsKey(mKey)
+                        && (!file.exists()
+                                || mContext.getPackageManager().isDeviceUpgrading());
+                if (shouldLoadAconfigValues) {
+                    loadAconfigDefaultValuesLocked();
+                }
+            }
+        }
+    }
+
+    @GuardedBy("mLock")
+    private void loadAconfigDefaultValuesLocked() {
+        for (String fileName : sAconfigTextProtoFilesOnDevice) {
+            try (FileInputStream inputStream = new FileInputStream(fileName)) {
+                byte[] contents = inputStream.readAllBytes();
+                loadAconfigDefaultValues(contents);
+            } catch (IOException e) {
+                Slog.e(LOG_TAG, "failed to read protobuf", e);
+            }
+        }
+    }
+
+    @VisibleForTesting
+    @GuardedBy("mLock")
+    public void loadAconfigDefaultValues(byte[] fileContents) {
+        try {
+            parsed_flags parsedFlags = parsed_flags.parseFrom(fileContents);
+
+            if (parsedFlags == null) {
+                Slog.e(LOG_TAG, "failed to parse aconfig protobuf");
+                return;
+            }
+
+            for (parsed_flag flag : parsedFlags.getParsedFlagList()) {
+                String flagName = flag.getNamespace() + "/"
+                        + flag.getPackage() + "." + flag.getName();
+                String value = flag.getState() == flag_state.ENABLED ? "true" : "false";
+
+                Setting existingSetting = getSettingLocked(flagName);
+                boolean isDefaultLoaded = existingSetting.getTag() != null
+                        && existingSetting.getTag().equals(BOOT_LOADED_DEFAULT_TAG);
+                if (existingSetting.getValue() == null || isDefaultLoaded) {
+                    insertSettingLocked(flagName, value, BOOT_LOADED_DEFAULT_TAG,
+                            false, flag.getPackage());
+                }
+            }
+        } catch (IOException e) {
+            Slog.e(LOG_TAG, "failed to parse protobuf", e);
         }
     }
 
diff --git a/packages/SettingsProvider/src/com/android/providers/settings/device_config_service.aconfig b/packages/SettingsProvider/src/com/android/providers/settings/device_config_service.aconfig
index 27ce0d4..ecac5ee 100644
--- a/packages/SettingsProvider/src/com/android/providers/settings/device_config_service.aconfig
+++ b/packages/SettingsProvider/src/com/android/providers/settings/device_config_service.aconfig
@@ -6,3 +6,11 @@
     description: "When enabled, allows setting and displaying local overrides via adb."
     bug: "298392357"
 }
+
+flag {
+    name: "load_aconfig_defaults"
+    namespace: "core_experiments_team_internal"
+    description: "When enabled, loads aconfig default values into DeviceConfig on boot."
+    bug: "311155098"
+    is_fixed_read_only: true
+}
diff --git a/packages/SettingsProvider/test/src/com/android/providers/settings/SettingsStateTest.java b/packages/SettingsProvider/test/src/com/android/providers/settings/SettingsStateTest.java
index 02a7bc1..24625ea 100644
--- a/packages/SettingsProvider/test/src/com/android/providers/settings/SettingsStateTest.java
+++ b/packages/SettingsProvider/test/src/com/android/providers/settings/SettingsStateTest.java
@@ -15,6 +15,9 @@
  */
 package com.android.providers.settings;
 
+import android.aconfig.Aconfig;
+import android.aconfig.Aconfig.parsed_flag;
+import android.aconfig.Aconfig.parsed_flags;
 import android.os.Looper;
 import android.test.AndroidTestCase;
 import android.util.Xml;
@@ -84,6 +87,86 @@
         super.tearDown();
     }
 
+    public void testLoadValidAconfigProto() {
+        int configKey = SettingsState.makeKey(SettingsState.SETTINGS_TYPE_CONFIG, 0);
+        Object lock = new Object();
+        SettingsState settingsState = new SettingsState(
+                getContext(), lock, mSettingsFile, configKey,
+                SettingsState.MAX_BYTES_PER_APP_PACKAGE_UNLIMITED, Looper.getMainLooper());
+
+        parsed_flags flags = parsed_flags
+                .newBuilder()
+                .addParsedFlag(parsed_flag
+                    .newBuilder()
+                        .setPackage("com.android.flags")
+                        .setName("flag1")
+                        .setNamespace("test_namespace")
+                        .setDescription("test flag")
+                        .addBug("12345678")
+                        .setState(Aconfig.flag_state.DISABLED)
+                        .setPermission(Aconfig.flag_permission.READ_WRITE))
+                .addParsedFlag(parsed_flag
+                    .newBuilder()
+                        .setPackage("com.android.flags")
+                        .setName("flag2")
+                        .setNamespace("test_namespace")
+                        .setDescription("another test flag")
+                        .addBug("12345678")
+                        .setState(Aconfig.flag_state.ENABLED)
+                        .setPermission(Aconfig.flag_permission.READ_WRITE))
+                .build();
+
+        synchronized (lock) {
+            settingsState.loadAconfigDefaultValues(flags.toByteArray());
+            settingsState.persistSettingsLocked();
+        }
+        settingsState.waitForHandler();
+
+        synchronized (lock) {
+            assertEquals("false",
+                    settingsState.getSettingLocked(
+                        "test_namespace/com.android.flags.flag1").getValue());
+            assertEquals("true",
+                    settingsState.getSettingLocked(
+                        "test_namespace/com.android.flags.flag2").getValue());
+        }
+    }
+
+    public void testSkipLoadingAconfigFlagWithMissingFields() {
+        int configKey = SettingsState.makeKey(SettingsState.SETTINGS_TYPE_CONFIG, 0);
+        Object lock = new Object();
+        SettingsState settingsState = new SettingsState(
+                getContext(), lock, mSettingsFile, configKey,
+                SettingsState.MAX_BYTES_PER_APP_PACKAGE_UNLIMITED, Looper.getMainLooper());
+
+        parsed_flags flags = parsed_flags
+                .newBuilder()
+                .addParsedFlag(parsed_flag
+                    .newBuilder()
+                        .setDescription("test flag")
+                        .addBug("12345678")
+                        .setState(Aconfig.flag_state.DISABLED)
+                        .setPermission(Aconfig.flag_permission.READ_WRITE))
+                .build();
+
+        synchronized (lock) {
+            settingsState.loadAconfigDefaultValues(flags.toByteArray());
+            settingsState.persistSettingsLocked();
+        }
+        settingsState.waitForHandler();
+
+        synchronized (lock) {
+            assertEquals(null,
+                    settingsState.getSettingLocked(
+                        "test_namespace/com.android.flags.flag1").getValue());
+        }
+    }
+
+    public void testInvalidAconfigProtoDoesNotCrash() {
+        SettingsState settingsState = getSettingStateObject();
+        settingsState.loadAconfigDefaultValues("invalid protobuf".getBytes());
+    }
+
     public void testIsBinary() {
         assertFalse(SettingsState.isBinary(" abc 日本語"));
 
diff --git a/packages/Shell/AndroidManifest.xml b/packages/Shell/AndroidManifest.xml
index 6e65c16..477c42e 100644
--- a/packages/Shell/AndroidManifest.xml
+++ b/packages/Shell/AndroidManifest.xml
@@ -688,6 +688,9 @@
     <!-- Permission required for CTS test - CtsAmbientContextDetectionServiceDeviceTest -->
     <uses-permission android:name="android.permission.ACCESS_AMBIENT_CONTEXT_EVENT" />
 
+    <!-- Permission required for CTS test - CtsWearableSensingServiceTestCases -->
+    <uses-permission android:name="android.permission.MANAGE_WEARABLE_SENSING_SERVICE" />
+
     <!-- Permission required for CTS test - CallAudioInterceptionTest -->
     <uses-permission android:name="android.permission.CALL_AUDIO_INTERCEPTION" />
 
diff --git a/packages/SystemUI/AndroidManifest.xml b/packages/SystemUI/AndroidManifest.xml
index 1a35f04..a03fa9b 100644
--- a/packages/SystemUI/AndroidManifest.xml
+++ b/packages/SystemUI/AndroidManifest.xml
@@ -256,6 +256,9 @@
     <!-- launcher apps -->
     <uses-permission android:name="android.permission.ACCESS_SHORTCUTS" />
 
+    <!-- Permission to start Launcher's widget picker activity. -->
+    <uses-permission android:name="android.permission.START_WIDGET_PICKER_ACTIVITY" />
+
     <uses-permission android:name="android.permission.MODIFY_THEME_OVERLAY" />
 
     <!-- accessibility -->
@@ -974,15 +977,6 @@
             android:excludeFromRecents="true"
             android:visibleToInstantApps="true"/>
 
-        <activity android:name="com.android.systemui.communal.widgets.WidgetPickerActivity"
-            android:theme="@style/Theme.EditWidgetsActivity"
-            android:excludeFromRecents="true"
-            android:autoRemoveFromRecents="true"
-            android:showOnLockScreen="true"
-            android:launchMode="singleTop"
-            android:exported="false">
-        </activity>
-
         <activity android:name="com.android.systemui.communal.widgets.EditWidgetsActivity"
             android:theme="@style/Theme.EditWidgetsActivity"
             android:excludeFromRecents="true"
diff --git a/packages/SystemUI/aconfig/systemui.aconfig b/packages/SystemUI/aconfig/systemui.aconfig
index ab4fe76..98a2d9f 100644
--- a/packages/SystemUI/aconfig/systemui.aconfig
+++ b/packages/SystemUI/aconfig/systemui.aconfig
@@ -45,6 +45,13 @@
 }
 
 flag {
+    name: "notifications_improved_hun_animation"
+    namespace: "systemui"
+    description: "Adds a translateY animation, and other improvements to match the motion specs of the HUN Intro + Outro animations."
+    bug: "243302608"
+}
+
+flag {
     name: "notification_lifetime_extension_refactor"
     namespace: "systemui"
     description: "Enables moving notification lifetime extension management from SystemUI to "
@@ -241,6 +248,13 @@
 }
 
 flag {
+   name: "switch_user_on_bg"
+   namespace: "systemui"
+   description: "Does user switching on a background thread"
+   bug: "284095720"
+}
+
+flag {
     name: "status_bar_static_inout_indicators"
     namespace: "systemui"
     description: "(Upstream request) Always show the network activity inout indicators and "
@@ -248,3 +262,23 @@
     bug: "310715220"
 }
 
+flag {
+    name: "haptic_volume_slider"
+    namespace: "systemui"
+    description: "Adds haptic feedback to the volume slider."
+    bug: "316953430"
+}
+
+flag {
+    name: "screenshare_notification_hiding"
+    namespace: "systemui"
+    description: "Enable hiding of notifications during screenshare"
+    bug: "312784809"
+}
+
+flag {
+   name: "bluetooth_qs_tile_dialog_auto_on_toggle"
+   namespace: "systemui"
+   description: "Displays the auto on toggle in the bluetooth QS tile dialog"
+   bug: "316985153"
+}
diff --git a/packages/SystemUI/animation/Android.bp b/packages/SystemUI/animation/core/Android.bp
similarity index 100%
rename from packages/SystemUI/animation/Android.bp
rename to packages/SystemUI/animation/core/Android.bp
diff --git a/packages/SystemUI/animation/AndroidManifest.xml b/packages/SystemUI/animation/core/AndroidManifest.xml
similarity index 100%
rename from packages/SystemUI/animation/AndroidManifest.xml
rename to packages/SystemUI/animation/core/AndroidManifest.xml
diff --git a/packages/SystemUI/animation/build.gradle b/packages/SystemUI/animation/core/build.gradle
similarity index 81%
rename from packages/SystemUI/animation/build.gradle
rename to packages/SystemUI/animation/core/build.gradle
index 939455f..12637f4 100644
--- a/packages/SystemUI/animation/build.gradle
+++ b/packages/SystemUI/animation/core/build.gradle
@@ -5,8 +5,8 @@
 android {
     sourceSets {
         main {
-            java.srcDirs = ["${SYS_UI_DIR}/animation/src/com/android/systemui/surfaceeffects/"]
-            manifest.srcFile "${SYS_UI_DIR}/animation/AndroidManifest.xml"
+            java.srcDirs = ["${SYS_UI_DIR}/animation/core/src/com/android/systemui/surfaceeffects/"]
+            manifest.srcFile "${SYS_UI_DIR}/animation/core/AndroidManifest.xml"
         }
     }
 
diff --git a/packages/SystemUI/animation/res/anim/launch_dialog_enter.xml b/packages/SystemUI/animation/core/res/anim/launch_dialog_enter.xml
similarity index 100%
rename from packages/SystemUI/animation/res/anim/launch_dialog_enter.xml
rename to packages/SystemUI/animation/core/res/anim/launch_dialog_enter.xml
diff --git a/packages/SystemUI/animation/res/anim/launch_dialog_exit.xml b/packages/SystemUI/animation/core/res/anim/launch_dialog_exit.xml
similarity index 100%
rename from packages/SystemUI/animation/res/anim/launch_dialog_exit.xml
rename to packages/SystemUI/animation/core/res/anim/launch_dialog_exit.xml
diff --git a/packages/SystemUI/animation/res/values/ids.xml b/packages/SystemUI/animation/core/res/values/ids.xml
similarity index 100%
rename from packages/SystemUI/animation/res/values/ids.xml
rename to packages/SystemUI/animation/core/res/values/ids.xml
diff --git a/packages/SystemUI/animation/res/values/styles.xml b/packages/SystemUI/animation/core/res/values/styles.xml
similarity index 100%
rename from packages/SystemUI/animation/res/values/styles.xml
rename to packages/SystemUI/animation/core/res/values/styles.xml
diff --git a/packages/SystemUI/animation/src/com/android/systemui/animation/ActivityLaunchAnimator.kt b/packages/SystemUI/animation/core/src/com/android/systemui/animation/ActivityLaunchAnimator.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/animation/ActivityLaunchAnimator.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/animation/ActivityLaunchAnimator.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/animation/AnimationFeatureFlags.kt b/packages/SystemUI/animation/core/src/com/android/systemui/animation/AnimationFeatureFlags.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/animation/AnimationFeatureFlags.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/animation/AnimationFeatureFlags.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/animation/DelegateLaunchAnimatorController.kt b/packages/SystemUI/animation/core/src/com/android/systemui/animation/DelegateLaunchAnimatorController.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/animation/DelegateLaunchAnimatorController.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/animation/DelegateLaunchAnimatorController.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/animation/DialogLaunchAnimator.kt b/packages/SystemUI/animation/core/src/com/android/systemui/animation/DialogLaunchAnimator.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/animation/DialogLaunchAnimator.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/animation/DialogLaunchAnimator.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/animation/Expandable.kt b/packages/SystemUI/animation/core/src/com/android/systemui/animation/Expandable.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/animation/Expandable.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/animation/Expandable.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/animation/FontInterpolator.kt b/packages/SystemUI/animation/core/src/com/android/systemui/animation/FontInterpolator.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/animation/FontInterpolator.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/animation/FontInterpolator.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/animation/FontVariationUtils.kt b/packages/SystemUI/animation/core/src/com/android/systemui/animation/FontVariationUtils.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/animation/FontVariationUtils.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/animation/FontVariationUtils.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/animation/GhostedViewLaunchAnimatorController.kt b/packages/SystemUI/animation/core/src/com/android/systemui/animation/GhostedViewLaunchAnimatorController.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/animation/GhostedViewLaunchAnimatorController.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/animation/GhostedViewLaunchAnimatorController.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/animation/LaunchAnimator.kt b/packages/SystemUI/animation/core/src/com/android/systemui/animation/LaunchAnimator.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/animation/LaunchAnimator.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/animation/LaunchAnimator.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/animation/LaunchableView.kt b/packages/SystemUI/animation/core/src/com/android/systemui/animation/LaunchableView.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/animation/LaunchableView.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/animation/LaunchableView.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/animation/RemoteAnimationDelegate.kt b/packages/SystemUI/animation/core/src/com/android/systemui/animation/RemoteAnimationDelegate.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/animation/RemoteAnimationDelegate.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/animation/RemoteAnimationDelegate.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/animation/ShadeInterpolation.kt b/packages/SystemUI/animation/core/src/com/android/systemui/animation/ShadeInterpolation.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/animation/ShadeInterpolation.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/animation/ShadeInterpolation.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/animation/TextAnimator.kt b/packages/SystemUI/animation/core/src/com/android/systemui/animation/TextAnimator.kt
similarity index 93%
rename from packages/SystemUI/animation/src/com/android/systemui/animation/TextAnimator.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/animation/TextAnimator.kt
index 8dc7495..dc54240 100644
--- a/packages/SystemUI/animation/src/com/android/systemui/animation/TextAnimator.kt
+++ b/packages/SystemUI/animation/core/src/com/android/systemui/animation/TextAnimator.kt
@@ -42,9 +42,9 @@
                 return baseTypeface
             }
 
-            val axes = FontVariationAxis.fromFontVariationSettings(fVar)
-                ?.toMutableList()
-                ?: mutableListOf()
+            val axes =
+                FontVariationAxis.fromFontVariationSettings(fVar)?.toMutableList()
+                    ?: mutableListOf()
             axes.removeIf { !baseTypeface.isSupportedAxes(it.getOpenTypeTagValue()) }
             if (axes.isEmpty()) {
                 return baseTypeface
@@ -206,12 +206,14 @@
      *
      * Here is an example of font runs: "fin. 終わり"
      *
+     * ```
      * Characters :    f      i      n      .      _      終     わ     り
      * Code Points: \u0066 \u0069 \u006E \u002E \u0020 \u7D42 \u308F \u308A
      * Font Runs  : <-- Roboto-Regular.ttf          --><-- NotoSans-CJK.otf -->
      *                  runStart = 0, runLength = 5        runStart = 5, runLength = 3
      * Glyph IDs  :      194        48     7      8     4367   1039   1002
      * Glyph Index:       0          1     2      3       0      1      2
+     * ```
      *
      * In this example, the "fi" is converted into ligature form, thus the single glyph ID is
      * assigned for two characters, f and i.
@@ -243,22 +245,21 @@
     /**
      * Set text style with animation.
      *
-     * By passing -1 to weight, the view preserve the current weight.
-     * By passing -1 to textSize, the view preserve the current text size.
-     * Bu passing -1 to duration, the default text animation, 1000ms, is used.
-     * By passing false to animate, the text will be updated without animation.
+     * By passing -1 to weight, the view preserve the current weight. By passing -1 to textSize, the
+     * view preserve the current text size. Bu passing -1 to duration, the default text animation,
+     * 1000ms, is used. By passing false to animate, the text will be updated without animation.
      *
      * @param fvar an optional text fontVariationSettings.
      * @param textSize an optional font size.
-     * @param colors an optional colors array that must be the same size as numLines passed to
-     *               the TextInterpolator
+     * @param colors an optional colors array that must be the same size as numLines passed to the
+     *   TextInterpolator
      * @param strokeWidth an optional paint stroke width
      * @param animate an optional boolean indicating true for showing style transition as animation,
-     *                false for immediate style transition. True by default.
+     *   false for immediate style transition. True by default.
      * @param duration an optional animation duration in milliseconds. This is ignored if animate is
-     *                 false.
+     *   false.
      * @param interpolator an optional time interpolator. If null is passed, last set interpolator
-     *                     will be used. This is ignored if animate is false.
+     *   will be used. This is ignored if animate is false.
      */
     fun setTextStyle(
         fvar: String? = "",
@@ -324,7 +325,8 @@
     }
 
     /**
-     * Set text style with animation. Similar as
+     * Set text style with animation. Similar as fun setTextStyle( fvar: String? = "", textSize:
+     * ```
      * fun setTextStyle(
      *      fvar: String? = "",
      *      textSize: Float = -1f,
@@ -336,6 +338,7 @@
      *      delay: Long = 0,
      *      onAnimationEnd: Runnable? = null
      * )
+     * ```
      *
      * @param weight an optional style value for `wght` in fontVariationSettings.
      * @param width an optional style value for `wdth` in fontVariationSettings.
@@ -356,12 +359,13 @@
         delay: Long = 0,
         onAnimationEnd: Runnable? = null
     ) {
-        val fvar = fontVariationUtils.updateFontVariation(
-            weight = weight,
-            width = width,
-            opticalSize = opticalSize,
-            roundness = roundness,
-        )
+        val fvar =
+            fontVariationUtils.updateFontVariation(
+                weight = weight,
+                width = width,
+                opticalSize = opticalSize,
+                roundness = roundness,
+            )
         setTextStyle(
             fvar = fvar,
             textSize = textSize,
diff --git a/packages/SystemUI/animation/src/com/android/systemui/animation/TextInterpolator.kt b/packages/SystemUI/animation/core/src/com/android/systemui/animation/TextInterpolator.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/animation/TextInterpolator.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/animation/TextInterpolator.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/animation/ViewDialogLaunchAnimatorController.kt b/packages/SystemUI/animation/core/src/com/android/systemui/animation/ViewDialogLaunchAnimatorController.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/animation/ViewDialogLaunchAnimatorController.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/animation/ViewDialogLaunchAnimatorController.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/animation/ViewHierarchyAnimator.kt b/packages/SystemUI/animation/core/src/com/android/systemui/animation/ViewHierarchyAnimator.kt
similarity index 92%
rename from packages/SystemUI/animation/src/com/android/systemui/animation/ViewHierarchyAnimator.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/animation/ViewHierarchyAnimator.kt
index 00d9056..a9c53d1 100644
--- a/packages/SystemUI/animation/src/com/android/systemui/animation/ViewHierarchyAnimator.kt
+++ b/packages/SystemUI/animation/core/src/com/android/systemui/animation/ViewHierarchyAnimator.kt
@@ -196,9 +196,9 @@
          *
          * @param includeFadeIn true if the animator should also fade in the view and child views.
          * @param fadeInInterpolator the interpolator to use when fading in the view. Unused if
-         *     [includeFadeIn] is false.
-         * @param onAnimationEnd an optional runnable that will be run once the animation
-         *    finishes successfully. Will not be run if the animation is cancelled.
+         *   [includeFadeIn] is false.
+         * @param onAnimationEnd an optional runnable that will be run once the animation finishes
+         *   successfully. Will not be run if the animation is cancelled.
          */
         @JvmOverloads
         fun animateAddition(
@@ -241,7 +241,10 @@
                 // First, fade in the container view
                 val containerDuration = duration / 6
                 createAndStartFadeInAnimator(
-                    rootView, containerDuration, startDelay = 0, interpolator = fadeInInterpolator
+                    rootView,
+                    containerDuration,
+                    startDelay = 0,
+                    interpolator = fadeInInterpolator
                 )
 
                 // Then, fade in the child views
@@ -397,7 +400,7 @@
          * included by specifying [includeMargins].
          *
          * @param onAnimationEnd an optional runnable that will be run once the animation finishes
-         *    successfully. Will not be run if the animation is cancelled.
+         *   successfully. Will not be run if the animation is cancelled.
          */
         @JvmOverloads
         fun animateRemoval(
@@ -616,6 +619,7 @@
          * not newly introduced margins are included.
          *
          * Base case
+         *
          * ```
          *     1) origin=TOP
          *         x---------x    x---------x    x---------x    x---------x    x---------x
@@ -636,9 +640,11 @@
          *                                         x-----x       x-------x     |         |
          *                                                                     x---------x
          * ```
+         *
          * In case the start and end values differ in the direction of the origin, and
          * [ignorePreviousValues] is false, the previous values are used and a translation is
          * included in addition to the view expansion.
+         *
          * ```
          *     origin=TOP_LEFT - (0,0,0,0) -> (30,30,70,70)
          *         x
@@ -777,8 +783,7 @@
             includeMargins: Boolean = false,
         ): Map<Bound, Int> {
             val marginAdjustment =
-                if (includeMargins &&
-                    (rootView.layoutParams is ViewGroup.MarginLayoutParams)) {
+                if (includeMargins && (rootView.layoutParams is ViewGroup.MarginLayoutParams)) {
                     val marginLp = rootView.layoutParams as ViewGroup.MarginLayoutParams
                     DimenHolder(
                         left = marginLp.leftMargin,
@@ -786,9 +791,9 @@
                         right = marginLp.rightMargin,
                         bottom = marginLp.bottomMargin
                     )
-            } else {
-                DimenHolder(0, 0, 0, 0)
-            }
+                } else {
+                    DimenHolder(0, 0, 0, 0)
+                }
 
             // These are the end values to use *if* this bound is part of the destination.
             val endLeft = left - marginAdjustment.left
@@ -805,60 +810,69 @@
             //  - If destination=BOTTOM_LEFT, then endBottom == endTop AND endLeft == endRight.
 
             return when (destination) {
-                Hotspot.TOP -> mapOf(
-                    Bound.TOP to endTop,
-                    Bound.BOTTOM to endTop,
-                    Bound.LEFT to left,
-                    Bound.RIGHT to right,
-                )
-                Hotspot.TOP_RIGHT -> mapOf(
-                    Bound.TOP to endTop,
-                    Bound.BOTTOM to endTop,
-                    Bound.RIGHT to endRight,
-                    Bound.LEFT to endRight,
-                )
-                Hotspot.RIGHT -> mapOf(
-                    Bound.RIGHT to endRight,
-                    Bound.LEFT to endRight,
-                    Bound.TOP to top,
-                    Bound.BOTTOM to bottom,
-                )
-                Hotspot.BOTTOM_RIGHT -> mapOf(
-                    Bound.BOTTOM to endBottom,
-                    Bound.TOP to endBottom,
-                    Bound.RIGHT to endRight,
-                    Bound.LEFT to endRight,
-                )
-                Hotspot.BOTTOM -> mapOf(
-                    Bound.BOTTOM to endBottom,
-                    Bound.TOP to endBottom,
-                    Bound.LEFT to left,
-                    Bound.RIGHT to right,
-                )
-                Hotspot.BOTTOM_LEFT -> mapOf(
-                    Bound.BOTTOM to endBottom,
-                    Bound.TOP to endBottom,
-                    Bound.LEFT to endLeft,
-                    Bound.RIGHT to endLeft,
-                )
-                Hotspot.LEFT -> mapOf(
-                    Bound.LEFT to endLeft,
-                    Bound.RIGHT to endLeft,
-                    Bound.TOP to top,
-                    Bound.BOTTOM to bottom,
-                )
-                Hotspot.TOP_LEFT -> mapOf(
-                    Bound.TOP to endTop,
-                    Bound.BOTTOM to endTop,
-                    Bound.LEFT to endLeft,
-                    Bound.RIGHT to endLeft,
-                )
-                Hotspot.CENTER -> mapOf(
-                    Bound.LEFT to (endLeft + endRight) / 2,
-                    Bound.RIGHT to (endLeft + endRight) / 2,
-                    Bound.TOP to (endTop + endBottom) / 2,
-                    Bound.BOTTOM to (endTop + endBottom) / 2,
-                )
+                Hotspot.TOP ->
+                    mapOf(
+                        Bound.TOP to endTop,
+                        Bound.BOTTOM to endTop,
+                        Bound.LEFT to left,
+                        Bound.RIGHT to right,
+                    )
+                Hotspot.TOP_RIGHT ->
+                    mapOf(
+                        Bound.TOP to endTop,
+                        Bound.BOTTOM to endTop,
+                        Bound.RIGHT to endRight,
+                        Bound.LEFT to endRight,
+                    )
+                Hotspot.RIGHT ->
+                    mapOf(
+                        Bound.RIGHT to endRight,
+                        Bound.LEFT to endRight,
+                        Bound.TOP to top,
+                        Bound.BOTTOM to bottom,
+                    )
+                Hotspot.BOTTOM_RIGHT ->
+                    mapOf(
+                        Bound.BOTTOM to endBottom,
+                        Bound.TOP to endBottom,
+                        Bound.RIGHT to endRight,
+                        Bound.LEFT to endRight,
+                    )
+                Hotspot.BOTTOM ->
+                    mapOf(
+                        Bound.BOTTOM to endBottom,
+                        Bound.TOP to endBottom,
+                        Bound.LEFT to left,
+                        Bound.RIGHT to right,
+                    )
+                Hotspot.BOTTOM_LEFT ->
+                    mapOf(
+                        Bound.BOTTOM to endBottom,
+                        Bound.TOP to endBottom,
+                        Bound.LEFT to endLeft,
+                        Bound.RIGHT to endLeft,
+                    )
+                Hotspot.LEFT ->
+                    mapOf(
+                        Bound.LEFT to endLeft,
+                        Bound.RIGHT to endLeft,
+                        Bound.TOP to top,
+                        Bound.BOTTOM to bottom,
+                    )
+                Hotspot.TOP_LEFT ->
+                    mapOf(
+                        Bound.TOP to endTop,
+                        Bound.BOTTOM to endTop,
+                        Bound.LEFT to endLeft,
+                        Bound.RIGHT to endLeft,
+                    )
+                Hotspot.CENTER ->
+                    mapOf(
+                        Bound.LEFT to (endLeft + endRight) / 2,
+                        Bound.RIGHT to (endLeft + endRight) / 2,
+                        Bound.TOP to (endTop + endBottom) / 2,
+                        Bound.BOTTOM to (endTop + endBottom) / 2,
+                    )
             }
         }
 
@@ -1083,11 +1097,13 @@
             animator.startDelay = startDelay
             animator.duration = duration
             animator.interpolator = interpolator
-            animator.addListener(object : AnimatorListenerAdapter() {
-                override fun onAnimationEnd(animation: Animator) {
-                    view.setTag(R.id.tag_alpha_animator, null /* tag */)
+            animator.addListener(
+                object : AnimatorListenerAdapter() {
+                    override fun onAnimationEnd(animation: Animator) {
+                        view.setTag(R.id.tag_alpha_animator, null /* tag */)
+                    }
                 }
-            })
+            )
 
             (view.getTag(R.id.tag_alpha_animator) as? ObjectAnimator)?.cancel()
             view.setTag(R.id.tag_alpha_animator, animator)
diff --git a/packages/SystemUI/animation/src/com/android/systemui/animation/ViewRootSync.kt b/packages/SystemUI/animation/core/src/com/android/systemui/animation/ViewRootSync.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/animation/ViewRootSync.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/animation/ViewRootSync.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/animation/back/BackAnimationSpec.kt b/packages/SystemUI/animation/core/src/com/android/systemui/animation/back/BackAnimationSpec.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/animation/back/BackAnimationSpec.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/animation/back/BackAnimationSpec.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/animation/back/BackAnimationSpecForSysUi.kt b/packages/SystemUI/animation/core/src/com/android/systemui/animation/back/BackAnimationSpecForSysUi.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/animation/back/BackAnimationSpecForSysUi.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/animation/back/BackAnimationSpecForSysUi.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/animation/back/BackTransformation.kt b/packages/SystemUI/animation/core/src/com/android/systemui/animation/back/BackTransformation.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/animation/back/BackTransformation.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/animation/back/BackTransformation.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/animation/back/OnBackAnimationCallbackExtension.kt b/packages/SystemUI/animation/core/src/com/android/systemui/animation/back/OnBackAnimationCallbackExtension.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/animation/back/OnBackAnimationCallbackExtension.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/animation/back/OnBackAnimationCallbackExtension.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/animation/view/LaunchableFrameLayout.kt b/packages/SystemUI/animation/core/src/com/android/systemui/animation/view/LaunchableFrameLayout.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/animation/view/LaunchableFrameLayout.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/animation/view/LaunchableFrameLayout.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/animation/view/LaunchableImageView.kt b/packages/SystemUI/animation/core/src/com/android/systemui/animation/view/LaunchableImageView.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/animation/view/LaunchableImageView.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/animation/view/LaunchableImageView.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/animation/view/LaunchableLinearLayout.kt b/packages/SystemUI/animation/core/src/com/android/systemui/animation/view/LaunchableLinearLayout.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/animation/view/LaunchableLinearLayout.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/animation/view/LaunchableLinearLayout.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/animation/view/LaunchableTextView.kt b/packages/SystemUI/animation/core/src/com/android/systemui/animation/view/LaunchableTextView.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/animation/view/LaunchableTextView.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/animation/view/LaunchableTextView.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/surfaceeffects/ripple/MultiRippleController.kt b/packages/SystemUI/animation/core/src/com/android/systemui/surfaceeffects/ripple/MultiRippleController.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/surfaceeffects/ripple/MultiRippleController.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/surfaceeffects/ripple/MultiRippleController.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/surfaceeffects/ripple/MultiRippleView.kt b/packages/SystemUI/animation/core/src/com/android/systemui/surfaceeffects/ripple/MultiRippleView.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/surfaceeffects/ripple/MultiRippleView.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/surfaceeffects/ripple/MultiRippleView.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/surfaceeffects/ripple/RippleAnimation.kt b/packages/SystemUI/animation/core/src/com/android/systemui/surfaceeffects/ripple/RippleAnimation.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/surfaceeffects/ripple/RippleAnimation.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/surfaceeffects/ripple/RippleAnimation.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/surfaceeffects/ripple/RippleAnimationConfig.kt b/packages/SystemUI/animation/core/src/com/android/systemui/surfaceeffects/ripple/RippleAnimationConfig.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/surfaceeffects/ripple/RippleAnimationConfig.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/surfaceeffects/ripple/RippleAnimationConfig.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/surfaceeffects/ripple/RippleShader.kt b/packages/SystemUI/animation/core/src/com/android/systemui/surfaceeffects/ripple/RippleShader.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/surfaceeffects/ripple/RippleShader.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/surfaceeffects/ripple/RippleShader.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/surfaceeffects/ripple/RippleView.kt b/packages/SystemUI/animation/core/src/com/android/systemui/surfaceeffects/ripple/RippleView.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/surfaceeffects/ripple/RippleView.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/surfaceeffects/ripple/RippleView.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/surfaceeffects/shaders/SolidColorShader.kt b/packages/SystemUI/animation/core/src/com/android/systemui/surfaceeffects/shaders/SolidColorShader.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/surfaceeffects/shaders/SolidColorShader.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/surfaceeffects/shaders/SolidColorShader.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/surfaceeffects/shaders/SparkleShader.kt b/packages/SystemUI/animation/core/src/com/android/systemui/surfaceeffects/shaders/SparkleShader.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/surfaceeffects/shaders/SparkleShader.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/surfaceeffects/shaders/SparkleShader.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/surfaceeffects/shaderutil/SdfShaderLibrary.kt b/packages/SystemUI/animation/core/src/com/android/systemui/surfaceeffects/shaderutil/SdfShaderLibrary.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/surfaceeffects/shaderutil/SdfShaderLibrary.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/surfaceeffects/shaderutil/SdfShaderLibrary.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/surfaceeffects/shaderutil/ShaderUtilLibrary.kt b/packages/SystemUI/animation/core/src/com/android/systemui/surfaceeffects/shaderutil/ShaderUtilLibrary.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/surfaceeffects/shaderutil/ShaderUtilLibrary.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/surfaceeffects/shaderutil/ShaderUtilLibrary.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/surfaceeffects/turbulencenoise/TurbulenceNoiseAnimationConfig.kt b/packages/SystemUI/animation/core/src/com/android/systemui/surfaceeffects/turbulencenoise/TurbulenceNoiseAnimationConfig.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/surfaceeffects/turbulencenoise/TurbulenceNoiseAnimationConfig.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/surfaceeffects/turbulencenoise/TurbulenceNoiseAnimationConfig.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/surfaceeffects/turbulencenoise/TurbulenceNoiseController.kt b/packages/SystemUI/animation/core/src/com/android/systemui/surfaceeffects/turbulencenoise/TurbulenceNoiseController.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/surfaceeffects/turbulencenoise/TurbulenceNoiseController.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/surfaceeffects/turbulencenoise/TurbulenceNoiseController.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/surfaceeffects/turbulencenoise/TurbulenceNoiseShader.kt b/packages/SystemUI/animation/core/src/com/android/systemui/surfaceeffects/turbulencenoise/TurbulenceNoiseShader.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/surfaceeffects/turbulencenoise/TurbulenceNoiseShader.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/surfaceeffects/turbulencenoise/TurbulenceNoiseShader.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/surfaceeffects/turbulencenoise/TurbulenceNoiseView.kt b/packages/SystemUI/animation/core/src/com/android/systemui/surfaceeffects/turbulencenoise/TurbulenceNoiseView.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/surfaceeffects/turbulencenoise/TurbulenceNoiseView.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/surfaceeffects/turbulencenoise/TurbulenceNoiseView.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/util/AnimatorExtensions.kt b/packages/SystemUI/animation/core/src/com/android/systemui/util/AnimatorExtensions.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/util/AnimatorExtensions.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/util/AnimatorExtensions.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/util/Dialog.kt b/packages/SystemUI/animation/core/src/com/android/systemui/util/Dialog.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/util/Dialog.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/util/Dialog.kt
diff --git a/packages/SystemUI/animation/src/com/android/systemui/util/Dimension.kt b/packages/SystemUI/animation/core/src/com/android/systemui/util/Dimension.kt
similarity index 100%
rename from packages/SystemUI/animation/src/com/android/systemui/util/Dimension.kt
rename to packages/SystemUI/animation/core/src/com/android/systemui/util/Dimension.kt
diff --git a/packages/SystemUI/compose/facade/enabled/src/com/android/systemui/scene/LockscreenSceneModule.kt b/packages/SystemUI/compose/facade/enabled/src/com/android/systemui/scene/LockscreenSceneModule.kt
index 4d53cca..cbf2496 100644
--- a/packages/SystemUI/compose/facade/enabled/src/com/android/systemui/scene/LockscreenSceneModule.kt
+++ b/packages/SystemUI/compose/facade/enabled/src/com/android/systemui/scene/LockscreenSceneModule.kt
@@ -21,6 +21,7 @@
 import com.android.systemui.keyguard.KeyguardViewConfigurator
 import com.android.systemui.keyguard.qualifiers.KeyguardRootView
 import com.android.systemui.keyguard.ui.composable.LockscreenScene
+import com.android.systemui.keyguard.ui.composable.LockscreenSceneBlueprintModule
 import com.android.systemui.scene.shared.model.Scene
 import dagger.Binds
 import dagger.Module
@@ -29,7 +30,12 @@
 import javax.inject.Provider
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 
-@Module
+@Module(
+    includes =
+        [
+            LockscreenSceneBlueprintModule::class,
+        ],
+)
 interface LockscreenSceneModule {
 
     @Binds @IntoSet fun lockscreenScene(scene: LockscreenScene): Scene
diff --git a/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/LockscreenContent.kt b/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/LockscreenContent.kt
new file mode 100644
index 0000000..2cb0034
--- /dev/null
+++ b/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/LockscreenContent.kt
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.keyguard.ui.composable
+
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.ui.Modifier
+import com.android.compose.animation.scene.SceneKey
+import com.android.compose.animation.scene.SceneTransitionLayout
+import com.android.compose.animation.scene.transitions
+import com.android.systemui.keyguard.ui.composable.blueprint.LockscreenSceneBlueprint
+import com.android.systemui.keyguard.ui.viewmodel.LockscreenContentViewModel
+import javax.inject.Inject
+
+/**
+ * Renders the content of the lockscreen.
+ *
+ * This is separate from the [LockscreenScene] because it's meant to support usage of this UI from
+ * outside the scene container framework.
+ */
+class LockscreenContent
+@Inject
+constructor(
+    private val viewModel: LockscreenContentViewModel,
+    private val blueprints: Set<@JvmSuppressWildcards LockscreenSceneBlueprint>,
+) {
+
+    private val sceneKeyByBlueprint: Map<LockscreenSceneBlueprint, SceneKey> by lazy {
+        blueprints.associateWith { blueprint -> SceneKey(blueprint.id) }
+    }
+    private val sceneKeyByBlueprintId: Map<String, SceneKey> by lazy {
+        sceneKeyByBlueprint.entries.associate { (blueprint, sceneKey) -> blueprint.id to sceneKey }
+    }
+
+    @Composable
+    fun Content(
+        modifier: Modifier = Modifier,
+    ) {
+        val coroutineScope = rememberCoroutineScope()
+        val blueprintId by viewModel.blueprintId(coroutineScope).collectAsState()
+
+        // Switch smoothly between blueprints, any composable tagged with element() will be
+        // transition-animated between any two blueprints, if they both display the same element.
+        SceneTransitionLayout(
+            currentScene = checkNotNull(sceneKeyByBlueprintId[blueprintId]),
+            onChangeScene = {},
+            transitions =
+                transitions { sceneKeyByBlueprintId.values.forEach { sceneKey -> to(sceneKey) } },
+            modifier = modifier,
+        ) {
+            sceneKeyByBlueprint.entries.forEach { (blueprint, sceneKey) ->
+                scene(sceneKey) { with(blueprint) { Content(Modifier.fillMaxSize()) } }
+            }
+        }
+    }
+}
diff --git a/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/LockscreenScene.kt b/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/LockscreenScene.kt
index 3053654..93f31ec 100644
--- a/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/LockscreenScene.kt
+++ b/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/LockscreenScene.kt
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-@file:OptIn(ExperimentalCoroutinesApi::class, ExperimentalFoundationApi::class)
+@file:OptIn(ExperimentalFoundationApi::class)
 
 package com.android.systemui.keyguard.ui.composable
 
@@ -50,14 +50,17 @@
 import com.android.systemui.scene.shared.model.SceneModel
 import com.android.systemui.scene.shared.model.UserAction
 import com.android.systemui.scene.ui.composable.ComposableScene
+import dagger.Lazy
 import javax.inject.Inject
 import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.stateIn
 
+/** Set this to `true` to use the LockscreenContent replacement of KeyguardRootView. */
+private val UseLockscreenContent = false
+
 /** The lock screen scene shows when the device is locked. */
 @SysUISingleton
 class LockscreenScene
@@ -66,6 +69,7 @@
     @Application private val applicationScope: CoroutineScope,
     private val viewModel: LockscreenSceneViewModel,
     @KeyguardRootView private val viewProvider: () -> @JvmSuppressWildcards View,
+    private val lockscreenContent: Lazy<LockscreenContent>,
 ) : ComposableScene {
     override val key = SceneKey.Lockscreen
 
@@ -91,6 +95,7 @@
         LockscreenScene(
             viewProvider = viewProvider,
             viewModel = viewModel,
+            lockscreenContent = lockscreenContent,
             modifier = modifier,
         )
     }
@@ -113,6 +118,7 @@
 private fun SceneScope.LockscreenScene(
     viewProvider: () -> View,
     viewModel: LockscreenSceneViewModel,
+    lockscreenContent: Lazy<LockscreenContent>,
     modifier: Modifier = Modifier,
 ) {
     fun findSettingsMenu(): View {
@@ -133,16 +139,24 @@
             modifier = Modifier.fillMaxSize(),
         )
 
-        AndroidView(
-            factory = { _ ->
-                val keyguardRootView = viewProvider()
-                // Remove the KeyguardRootView from any parent it might already have in legacy code
-                // just in case (a view can't have two parents).
-                (keyguardRootView.parent as? ViewGroup)?.removeView(keyguardRootView)
-                keyguardRootView
-            },
-            modifier = Modifier.fillMaxSize(),
-        )
+        if (UseLockscreenContent) {
+            lockscreenContent
+                .get()
+                .Content(
+                    modifier = Modifier.fillMaxSize(),
+                )
+        } else {
+            AndroidView(
+                factory = { _ ->
+                    val keyguardRootView = viewProvider()
+                    // Remove the KeyguardRootView from any parent it might already have in legacy
+                    // code just in case (a view can't have two parents).
+                    (keyguardRootView.parent as? ViewGroup)?.removeView(keyguardRootView)
+                    keyguardRootView
+                },
+                modifier = Modifier.fillMaxSize(),
+            )
+        }
 
         val notificationStackPosition by viewModel.keyguardRoot.notificationBounds.collectAsState()
 
diff --git a/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/LockscreenSceneBlueprintModule.kt b/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/LockscreenSceneBlueprintModule.kt
new file mode 100644
index 0000000..9abb50c
--- /dev/null
+++ b/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/LockscreenSceneBlueprintModule.kt
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.keyguard.ui.composable
+
+import com.android.systemui.keyguard.ui.composable.blueprint.CommunalBlueprintModule
+import com.android.systemui.keyguard.ui.composable.blueprint.DefaultBlueprintModule
+import com.android.systemui.keyguard.ui.composable.blueprint.ShortcutsBesideUdfpsBlueprintModule
+import com.android.systemui.keyguard.ui.composable.blueprint.SplitShadeBlueprintModule
+import dagger.Module
+
+@Module(
+    includes =
+        [
+            CommunalBlueprintModule::class,
+            DefaultBlueprintModule::class,
+            ShortcutsBesideUdfpsBlueprintModule::class,
+            SplitShadeBlueprintModule::class,
+        ],
+)
+interface LockscreenSceneBlueprintModule
diff --git a/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/blueprint/CommunalBlueprint.kt b/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/blueprint/CommunalBlueprint.kt
new file mode 100644
index 0000000..7eddaaf
--- /dev/null
+++ b/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/blueprint/CommunalBlueprint.kt
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.keyguard.ui.composable.blueprint
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Box
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import com.android.compose.animation.scene.SceneScope
+import dagger.Binds
+import dagger.Module
+import dagger.multibindings.IntoSet
+import javax.inject.Inject
+
+/** Renders the lockscreen scene when showing the communal glanceable hub. */
+class CommunalBlueprint @Inject constructor() : LockscreenSceneBlueprint {
+
+    override val id: String = "communal"
+
+    @Composable
+    override fun SceneScope.Content(modifier: Modifier) {
+        Box(modifier.background(Color.Black)) {
+            Text(
+                text = "TODO(b/316211368): communal blueprint",
+                color = Color.White,
+                modifier = Modifier.align(Alignment.Center),
+            )
+        }
+    }
+}
+
+@Module
+interface CommunalBlueprintModule {
+    @Binds @IntoSet fun blueprint(blueprint: CommunalBlueprint): LockscreenSceneBlueprint
+}
diff --git a/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/blueprint/DefaultBlueprint.kt b/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/blueprint/DefaultBlueprint.kt
new file mode 100644
index 0000000..fc1df84
--- /dev/null
+++ b/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/blueprint/DefaultBlueprint.kt
@@ -0,0 +1,114 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.keyguard.ui.composable.blueprint
+
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.offset
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.unit.IntOffset
+import com.android.compose.animation.scene.SceneScope
+import com.android.compose.modifiers.height
+import com.android.compose.modifiers.width
+import com.android.systemui.keyguard.ui.composable.section.AmbientIndicationSection
+import com.android.systemui.keyguard.ui.composable.section.BottomAreaSection
+import com.android.systemui.keyguard.ui.composable.section.ClockSection
+import com.android.systemui.keyguard.ui.composable.section.LockSection
+import com.android.systemui.keyguard.ui.composable.section.NotificationSection
+import com.android.systemui.keyguard.ui.composable.section.SmartSpaceSection
+import com.android.systemui.keyguard.ui.composable.section.StatusBarSection
+import com.android.systemui.keyguard.ui.viewmodel.LockscreenContentViewModel
+import dagger.Binds
+import dagger.Module
+import dagger.multibindings.IntoSet
+import javax.inject.Inject
+
+/**
+ * Renders the lockscreen scene when showing with the default layout (e.g. vertical phone form
+ * factor).
+ */
+class DefaultBlueprint
+@Inject
+constructor(
+    private val viewModel: LockscreenContentViewModel,
+    private val statusBarSection: StatusBarSection,
+    private val clockSection: ClockSection,
+    private val smartSpaceSection: SmartSpaceSection,
+    private val notificationSection: NotificationSection,
+    private val lockSection: LockSection,
+    private val ambientIndicationSection: AmbientIndicationSection,
+    private val bottomAreaSection: BottomAreaSection,
+) : LockscreenSceneBlueprint {
+
+    override val id: String = "default"
+
+    @Composable
+    override fun SceneScope.Content(modifier: Modifier) {
+        val context = LocalContext.current
+        val lockIconBounds = lockSection.lockIconBounds(context)
+        val isUdfpsVisible = viewModel.isUdfpsVisible
+
+        Box(
+            modifier = modifier,
+        ) {
+            Column(
+                modifier = Modifier.fillMaxWidth().height { lockIconBounds.top },
+            ) {
+                with(statusBarSection) { StatusBar(modifier = Modifier.fillMaxWidth()) }
+                with(clockSection) { SmallClock(modifier = Modifier.fillMaxWidth()) }
+                with(smartSpaceSection) { SmartSpace(modifier = Modifier.fillMaxWidth()) }
+                with(clockSection) { LargeClock(modifier = Modifier.fillMaxWidth()) }
+                with(notificationSection) {
+                    Notifications(modifier = Modifier.fillMaxWidth().weight(1f))
+                }
+                if (!isUdfpsVisible) {
+                    with(ambientIndicationSection) {
+                        AmbientIndication(modifier = Modifier.fillMaxWidth())
+                    }
+                }
+            }
+
+            with(lockSection) {
+                LockIcon(
+                    modifier =
+                        Modifier.width { lockIconBounds.width() }
+                            .height { lockIconBounds.height() }
+                            .offset { IntOffset(lockIconBounds.left, lockIconBounds.top) }
+                )
+            }
+
+            Column(modifier = Modifier.fillMaxWidth().align(Alignment.BottomCenter)) {
+                if (isUdfpsVisible) {
+                    with(ambientIndicationSection) {
+                        AmbientIndication(modifier = Modifier.fillMaxWidth())
+                    }
+                }
+
+                with(bottomAreaSection) { BottomArea(modifier = Modifier.fillMaxWidth()) }
+            }
+        }
+    }
+}
+
+@Module
+interface DefaultBlueprintModule {
+    @Binds @IntoSet fun blueprint(blueprint: DefaultBlueprint): LockscreenSceneBlueprint
+}
diff --git a/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/blueprint/LockscreenSceneBlueprint.kt b/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/blueprint/LockscreenSceneBlueprint.kt
new file mode 100644
index 0000000..6d9cba4
--- /dev/null
+++ b/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/blueprint/LockscreenSceneBlueprint.kt
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.keyguard.ui.composable.blueprint
+
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import com.android.compose.animation.scene.SceneScope
+
+/** Defines interface for classes that can render the content for a specific blueprint/layout. */
+interface LockscreenSceneBlueprint {
+
+    /** The ID that uniquely identifies this blueprint across all other blueprints. */
+    val id: String
+
+    /** Renders the content of this blueprint. */
+    @Composable fun SceneScope.Content(modifier: Modifier)
+}
diff --git a/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/blueprint/ShortcutsBesideUdfpsBlueprint.kt b/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/blueprint/ShortcutsBesideUdfpsBlueprint.kt
new file mode 100644
index 0000000..fa913f1
--- /dev/null
+++ b/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/blueprint/ShortcutsBesideUdfpsBlueprint.kt
@@ -0,0 +1,173 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.keyguard.ui.composable.blueprint
+
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.heightIn
+import androidx.compose.foundation.layout.offset
+import androidx.compose.foundation.layout.padding
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.platform.LocalDensity
+import androidx.compose.ui.res.dimensionResource
+import androidx.compose.ui.unit.IntOffset
+import com.android.compose.animation.scene.SceneScope
+import com.android.compose.modifiers.height
+import com.android.compose.modifiers.width
+import com.android.systemui.keyguard.ui.composable.section.AmbientIndicationSection
+import com.android.systemui.keyguard.ui.composable.section.BottomAreaSection
+import com.android.systemui.keyguard.ui.composable.section.ClockSection
+import com.android.systemui.keyguard.ui.composable.section.LockSection
+import com.android.systemui.keyguard.ui.composable.section.NotificationSection
+import com.android.systemui.keyguard.ui.composable.section.SmartSpaceSection
+import com.android.systemui.keyguard.ui.composable.section.StatusBarSection
+import com.android.systemui.keyguard.ui.viewmodel.LockscreenContentViewModel
+import com.android.systemui.res.R
+import dagger.Binds
+import dagger.Module
+import dagger.multibindings.IntoSet
+import javax.inject.Inject
+import kotlin.math.roundToInt
+
+/**
+ * Renders the lockscreen scene when showing with the default layout (e.g. vertical phone form
+ * factor).
+ */
+class ShortcutsBesideUdfpsBlueprint
+@Inject
+constructor(
+    private val viewModel: LockscreenContentViewModel,
+    private val statusBarSection: StatusBarSection,
+    private val clockSection: ClockSection,
+    private val smartSpaceSection: SmartSpaceSection,
+    private val notificationSection: NotificationSection,
+    private val lockSection: LockSection,
+    private val ambientIndicationSection: AmbientIndicationSection,
+    private val bottomAreaSection: BottomAreaSection,
+) : LockscreenSceneBlueprint {
+
+    override val id: String = "shortcuts-besides-udfps"
+
+    @Composable
+    override fun SceneScope.Content(modifier: Modifier) {
+        val context = LocalContext.current
+        val lockIconBounds = lockSection.lockIconBounds(context)
+        val isUdfpsVisible = viewModel.isUdfpsVisible
+
+        Box(
+            modifier = modifier,
+        ) {
+            Column(
+                modifier = Modifier.fillMaxWidth().height { lockIconBounds.top },
+            ) {
+                with(statusBarSection) { StatusBar(modifier = Modifier.fillMaxWidth()) }
+                with(clockSection) { SmallClock(modifier = Modifier.fillMaxWidth()) }
+                with(smartSpaceSection) { SmartSpace(modifier = Modifier.fillMaxWidth()) }
+                with(clockSection) { LargeClock(modifier = Modifier.fillMaxWidth()) }
+                with(notificationSection) {
+                    Notifications(modifier = Modifier.fillMaxWidth().weight(1f))
+                }
+                if (!isUdfpsVisible) {
+                    with(ambientIndicationSection) {
+                        AmbientIndication(modifier = Modifier.fillMaxWidth())
+                    }
+                }
+            }
+
+            val shortcutSizePx =
+                with(LocalDensity.current) { bottomAreaSection.shortcutSizeDp().toSize() }
+
+            Row(
+                verticalAlignment = Alignment.CenterVertically,
+                modifier =
+                    Modifier.fillMaxWidth().offset {
+                        val rowTop =
+                            if (shortcutSizePx.height > lockIconBounds.height()) {
+                                (lockIconBounds.top -
+                                        (shortcutSizePx.height + lockIconBounds.height()) / 2)
+                                    .roundToInt()
+                            } else {
+                                lockIconBounds.top
+                            }
+
+                        IntOffset(0, rowTop)
+                    },
+            ) {
+                Spacer(Modifier.weight(1f))
+
+                with(bottomAreaSection) { Shortcut(isStart = true) }
+
+                Spacer(Modifier.weight(1f))
+
+                with(lockSection) {
+                    LockIcon(
+                        modifier =
+                            Modifier.width { lockIconBounds.width() }
+                                .height { lockIconBounds.height() }
+                    )
+                }
+
+                Spacer(Modifier.weight(1f))
+
+                with(bottomAreaSection) { Shortcut(isStart = false) }
+
+                Spacer(Modifier.weight(1f))
+            }
+
+            Column(modifier = Modifier.fillMaxWidth().align(Alignment.BottomCenter)) {
+                if (isUdfpsVisible) {
+                    with(ambientIndicationSection) {
+                        AmbientIndication(modifier = Modifier.fillMaxWidth())
+                    }
+                }
+
+                with(bottomAreaSection) {
+                    IndicationArea(
+                        modifier =
+                            Modifier.fillMaxWidth()
+                                .padding(
+                                    horizontal =
+                                        dimensionResource(
+                                            R.dimen.keyguard_affordance_horizontal_offset
+                                        )
+                                )
+                                .padding(
+                                    bottom =
+                                        dimensionResource(
+                                            R.dimen.keyguard_affordance_vertical_offset
+                                        )
+                                )
+                                .heightIn(min = shortcutSizeDp().height),
+                    )
+                }
+            }
+        }
+    }
+}
+
+@Module
+interface ShortcutsBesideUdfpsBlueprintModule {
+    @Binds
+    @IntoSet
+    fun blueprint(blueprint: ShortcutsBesideUdfpsBlueprint): LockscreenSceneBlueprint
+}
diff --git a/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/blueprint/SplitShadeBlueprint.kt b/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/blueprint/SplitShadeBlueprint.kt
new file mode 100644
index 0000000..7545d5f
--- /dev/null
+++ b/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/blueprint/SplitShadeBlueprint.kt
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.keyguard.ui.composable.blueprint
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Box
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import com.android.compose.animation.scene.SceneScope
+import dagger.Binds
+import dagger.Module
+import dagger.multibindings.IntoSet
+import javax.inject.Inject
+
+/**
+ * Renders the lockscreen scene when showing with a split shade (e.g. unfolded foldable and/or
+ * tablet form factor).
+ */
+class SplitShadeBlueprint @Inject constructor() : LockscreenSceneBlueprint {
+
+    override val id: String = "split-shade"
+
+    @Composable
+    override fun SceneScope.Content(modifier: Modifier) {
+        Box(modifier.background(Color.Black)) {
+            Text(
+                text = "TODO(b/316211368): split shade blueprint",
+                color = Color.White,
+                modifier = Modifier.align(Alignment.Center),
+            )
+        }
+    }
+}
+
+@Module
+interface SplitShadeBlueprintModule {
+    @Binds @IntoSet fun blueprint(blueprint: SplitShadeBlueprint): LockscreenSceneBlueprint
+}
diff --git a/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/section/AmbientIndicationSection.kt b/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/section/AmbientIndicationSection.kt
new file mode 100644
index 0000000..0e7ac5e
--- /dev/null
+++ b/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/section/AmbientIndicationSection.kt
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.keyguard.ui.composable.section
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import com.android.compose.animation.scene.ElementKey
+import com.android.compose.animation.scene.SceneScope
+import javax.inject.Inject
+
+class AmbientIndicationSection @Inject constructor() {
+    @Composable
+    fun SceneScope.AmbientIndication(modifier: Modifier = Modifier) {
+        MovableElement(
+            key = AmbientIndicationElementKey,
+            modifier = modifier,
+        ) {
+            Box(
+                modifier = Modifier.fillMaxWidth().background(Color.Green),
+            ) {
+                Text(
+                    text = "TODO(b/316211368): Ambient indication",
+                    color = Color.White,
+                    modifier = Modifier.align(Alignment.Center),
+                )
+            }
+        }
+    }
+}
+
+private val AmbientIndicationElementKey = ElementKey("AmbientIndication")
diff --git a/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/section/BottomAreaSection.kt b/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/section/BottomAreaSection.kt
new file mode 100644
index 0000000..53e4be3
--- /dev/null
+++ b/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/section/BottomAreaSection.kt
@@ -0,0 +1,225 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.keyguard.ui.composable.section
+
+import android.view.View
+import android.widget.ImageView
+import androidx.annotation.IdRes
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.dimensionResource
+import androidx.compose.ui.unit.DpSize
+import androidx.compose.ui.viewinterop.AndroidView
+import androidx.core.content.res.ResourcesCompat
+import com.android.compose.animation.scene.ElementKey
+import com.android.compose.animation.scene.SceneScope
+import com.android.systemui.animation.view.LaunchableImageView
+import com.android.systemui.keyguard.ui.binder.KeyguardIndicationAreaBinder
+import com.android.systemui.keyguard.ui.binder.KeyguardQuickAffordanceViewBinder
+import com.android.systemui.keyguard.ui.view.KeyguardIndicationArea
+import com.android.systemui.keyguard.ui.viewmodel.KeyguardIndicationAreaViewModel
+import com.android.systemui.keyguard.ui.viewmodel.KeyguardQuickAffordanceViewModel
+import com.android.systemui.keyguard.ui.viewmodel.KeyguardQuickAffordancesCombinedViewModel
+import com.android.systemui.keyguard.ui.viewmodel.KeyguardRootViewModel
+import com.android.systemui.plugins.FalsingManager
+import com.android.systemui.res.R
+import com.android.systemui.statusbar.KeyguardIndicationController
+import com.android.systemui.statusbar.VibratorHelper
+import javax.inject.Inject
+import kotlinx.coroutines.DisposableHandle
+import kotlinx.coroutines.flow.Flow
+
+class BottomAreaSection
+@Inject
+constructor(
+    private val viewModel: KeyguardQuickAffordancesCombinedViewModel,
+    private val falsingManager: FalsingManager,
+    private val vibratorHelper: VibratorHelper,
+    private val indicationController: KeyguardIndicationController,
+    private val indicationAreaViewModel: KeyguardIndicationAreaViewModel,
+    private val keyguardRootViewModel: KeyguardRootViewModel,
+) {
+    @Composable
+    fun SceneScope.BottomArea(
+        modifier: Modifier = Modifier,
+    ) {
+        Row(
+            modifier =
+                modifier
+                    .padding(
+                        horizontal =
+                            dimensionResource(R.dimen.keyguard_affordance_horizontal_offset)
+                    )
+                    .padding(
+                        bottom = dimensionResource(R.dimen.keyguard_affordance_vertical_offset)
+                    ),
+        ) {
+            Shortcut(
+                isStart = true,
+            )
+
+            IndicationArea(
+                modifier = Modifier.weight(1f),
+            )
+
+            Shortcut(
+                isStart = false,
+            )
+        }
+    }
+
+    @Composable
+    fun SceneScope.Shortcut(
+        isStart: Boolean,
+        modifier: Modifier = Modifier,
+    ) {
+        MovableElement(
+            key = if (isStart) StartButtonElementKey else EndButtonElementKey,
+            modifier = modifier,
+        ) {
+            Shortcut(
+                viewId = if (isStart) R.id.start_button else R.id.end_button,
+                viewModel = if (isStart) viewModel.startButton else viewModel.endButton,
+                transitionAlpha = viewModel.transitionAlpha,
+                falsingManager = falsingManager,
+                vibratorHelper = vibratorHelper,
+                indicationController = indicationController,
+            )
+        }
+    }
+
+    @Composable
+    fun SceneScope.IndicationArea(
+        modifier: Modifier = Modifier,
+    ) {
+        MovableElement(
+            key = IndicationAreaElementKey,
+            modifier = modifier,
+        ) {
+            IndicationArea(
+                indicationAreaViewModel = indicationAreaViewModel,
+                keyguardRootViewModel = keyguardRootViewModel,
+                indicationController = indicationController,
+            )
+        }
+    }
+
+    @Composable
+    fun shortcutSizeDp(): DpSize {
+        return DpSize(
+            width = dimensionResource(R.dimen.keyguard_affordance_fixed_width),
+            height = dimensionResource(R.dimen.keyguard_affordance_fixed_height),
+        )
+    }
+
+    @Composable
+    private fun Shortcut(
+        @IdRes viewId: Int,
+        viewModel: Flow<KeyguardQuickAffordanceViewModel>,
+        transitionAlpha: Flow<Float>,
+        falsingManager: FalsingManager,
+        vibratorHelper: VibratorHelper,
+        indicationController: KeyguardIndicationController,
+        modifier: Modifier = Modifier,
+    ) {
+        val (binding, setBinding) = mutableStateOf<KeyguardQuickAffordanceViewBinder.Binding?>(null)
+
+        AndroidView(
+            factory = { context ->
+                val padding =
+                    context.resources.getDimensionPixelSize(
+                        R.dimen.keyguard_affordance_fixed_padding
+                    )
+                val view =
+                    LaunchableImageView(context, null).apply {
+                        id = viewId
+                        scaleType = ImageView.ScaleType.FIT_CENTER
+                        background =
+                            ResourcesCompat.getDrawable(
+                                context.resources,
+                                R.drawable.keyguard_bottom_affordance_bg,
+                                context.theme
+                            )
+                        foreground =
+                            ResourcesCompat.getDrawable(
+                                context.resources,
+                                R.drawable.keyguard_bottom_affordance_selected_border,
+                                context.theme
+                            )
+                        visibility = View.INVISIBLE
+                        setPadding(padding, padding, padding, padding)
+                    }
+
+                setBinding(
+                    KeyguardQuickAffordanceViewBinder.bind(
+                        view,
+                        viewModel,
+                        transitionAlpha,
+                        falsingManager,
+                        vibratorHelper,
+                    ) {
+                        indicationController.showTransientIndication(it)
+                    }
+                )
+
+                view
+            },
+            onRelease = { binding?.destroy() },
+            modifier =
+                modifier.size(
+                    width = shortcutSizeDp().width,
+                    height = shortcutSizeDp().height,
+                )
+        )
+    }
+
+    @Composable
+    private fun IndicationArea(
+        indicationAreaViewModel: KeyguardIndicationAreaViewModel,
+        keyguardRootViewModel: KeyguardRootViewModel,
+        indicationController: KeyguardIndicationController,
+        modifier: Modifier = Modifier,
+    ) {
+        val (disposable, setDisposable) = mutableStateOf<DisposableHandle?>(null)
+
+        AndroidView(
+            factory = { context ->
+                val view = KeyguardIndicationArea(context, null)
+                setDisposable(
+                    KeyguardIndicationAreaBinder.bind(
+                        view = view,
+                        viewModel = indicationAreaViewModel,
+                        keyguardRootViewModel = keyguardRootViewModel,
+                        indicationController = indicationController,
+                    )
+                )
+                view
+            },
+            onRelease = { disposable?.dispose() },
+            modifier = modifier.fillMaxWidth(),
+        )
+    }
+}
+
+private val StartButtonElementKey = ElementKey("StartButton")
+private val EndButtonElementKey = ElementKey("EndButton")
+private val IndicationAreaElementKey = ElementKey("IndicationArea")
diff --git a/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/section/ClockSection.kt b/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/section/ClockSection.kt
new file mode 100644
index 0000000..eaf8063
--- /dev/null
+++ b/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/section/ClockSection.kt
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.keyguard.ui.composable.section
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import com.android.compose.animation.scene.ElementKey
+import com.android.compose.animation.scene.SceneScope
+import com.android.systemui.keyguard.ui.viewmodel.KeyguardClockViewModel
+import javax.inject.Inject
+
+class ClockSection
+@Inject
+constructor(
+    private val viewModel: KeyguardClockViewModel,
+) {
+    @Composable
+    fun SceneScope.SmallClock(modifier: Modifier = Modifier) {
+        if (viewModel.useLargeClock) {
+            return
+        }
+
+        MovableElement(
+            key = ClockElementKey,
+            modifier = modifier,
+        ) {
+            Box(
+                modifier = Modifier.fillMaxWidth().background(Color.Magenta),
+            ) {
+                Text(
+                    text = "TODO(b/316211368): Small clock",
+                    color = Color.White,
+                    modifier = Modifier.align(Alignment.Center),
+                )
+            }
+        }
+    }
+
+    @Composable
+    fun SceneScope.LargeClock(modifier: Modifier = Modifier) {
+        if (!viewModel.useLargeClock) {
+            return
+        }
+
+        MovableElement(
+            key = ClockElementKey,
+            modifier = modifier,
+        ) {
+            Box(
+                modifier = Modifier.fillMaxWidth().background(Color.Blue),
+            ) {
+                Text(
+                    text = "TODO(b/316211368): Large clock",
+                    color = Color.White,
+                    modifier = Modifier.align(Alignment.Center),
+                )
+            }
+        }
+    }
+}
+
+private val ClockElementKey = ElementKey("Clock")
diff --git a/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/section/LockSection.kt b/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/section/LockSection.kt
new file mode 100644
index 0000000..8bbe424b
--- /dev/null
+++ b/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/section/LockSection.kt
@@ -0,0 +1,121 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.keyguard.ui.composable.section
+
+import android.content.Context
+import android.graphics.Point
+import android.graphics.Rect
+import android.util.DisplayMetrics
+import android.view.WindowManager
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Box
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import com.android.compose.animation.scene.ElementKey
+import com.android.compose.animation.scene.SceneScope
+import com.android.systemui.biometrics.AuthController
+import com.android.systemui.flags.FeatureFlagsClassic
+import com.android.systemui.flags.Flags
+import com.android.systemui.res.R
+import javax.inject.Inject
+
+class LockSection
+@Inject
+constructor(
+    private val windowManager: WindowManager,
+    private val authController: AuthController,
+    private val featureFlags: FeatureFlagsClassic,
+) {
+    @Composable
+    fun SceneScope.LockIcon(modifier: Modifier = Modifier) {
+        MovableElement(
+            key = LockIconElementKey,
+            modifier = modifier,
+        ) {
+            Box(
+                modifier = Modifier.background(Color.Red),
+            ) {
+                Text(
+                    text = "TODO(b/316211368): Lock",
+                    color = Color.White,
+                    modifier = Modifier.align(Alignment.Center),
+                )
+            }
+        }
+    }
+
+    /**
+     * Returns the bounds of the lock icon, in window view coordinates.
+     *
+     * On devices that support UDFPS (under-display fingerprint sensor), the bounds of the icon are
+     * the same as the bounds of the sensor.
+     */
+    fun lockIconBounds(
+        context: Context,
+    ): Rect {
+        val windowViewBounds = windowManager.currentWindowMetrics.bounds
+        var widthPx = windowViewBounds.right.toFloat()
+        if (featureFlags.isEnabled(Flags.LOCKSCREEN_ENABLE_LANDSCAPE)) {
+            val insets = windowManager.currentWindowMetrics.windowInsets
+            // Assumed to be initially neglected as there are no left or right insets in portrait.
+            // However, on landscape, these insets need to included when calculating the midpoint.
+            @Suppress("DEPRECATION")
+            widthPx -= (insets.systemWindowInsetLeft + insets.systemWindowInsetRight).toFloat()
+        }
+        val defaultDensity =
+            DisplayMetrics.DENSITY_DEVICE_STABLE.toFloat() /
+                DisplayMetrics.DENSITY_DEFAULT.toFloat()
+        val lockIconRadiusPx = (defaultDensity * 36).toInt()
+
+        val udfpsLocation = authController.udfpsLocation
+        return if (authController.isUdfpsSupported && udfpsLocation != null) {
+            centerLockIcon(udfpsLocation, authController.udfpsRadius)
+        } else {
+            val scaleFactor = authController.scaleFactor
+            val bottomPaddingPx =
+                context.resources.getDimensionPixelSize(R.dimen.lock_icon_margin_bottom)
+            val heightPx = windowViewBounds.bottom.toFloat()
+
+            centerLockIcon(
+                Point(
+                    (widthPx / 2).toInt(),
+                    (heightPx - ((bottomPaddingPx + lockIconRadiusPx) * scaleFactor)).toInt()
+                ),
+                lockIconRadiusPx * scaleFactor
+            )
+        }
+    }
+
+    private fun centerLockIcon(
+        center: Point,
+        radius: Float,
+    ): Rect {
+        return Rect().apply {
+            set(
+                center.x - radius.toInt(),
+                center.y - radius.toInt(),
+                center.x + radius.toInt(),
+                center.y + radius.toInt(),
+            )
+        }
+    }
+}
+
+private val LockIconElementKey = ElementKey("LockIcon")
diff --git a/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/section/NotificationSection.kt b/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/section/NotificationSection.kt
new file mode 100644
index 0000000..f135be2
--- /dev/null
+++ b/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/section/NotificationSection.kt
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.keyguard.ui.composable.section
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import com.android.compose.animation.scene.ElementKey
+import com.android.compose.animation.scene.SceneScope
+import javax.inject.Inject
+
+class NotificationSection @Inject constructor() {
+    @Composable
+    fun SceneScope.Notifications(modifier: Modifier = Modifier) {
+        MovableElement(
+            key = NotificationsElementKey,
+            modifier = modifier,
+        ) {
+            Box(
+                modifier = Modifier.fillMaxSize().background(Color.Yellow),
+            ) {
+                Text(
+                    text = "TODO(b/316211368): Notifications",
+                    color = Color.White,
+                    modifier = Modifier.align(Alignment.Center),
+                )
+            }
+        }
+    }
+}
+
+private val NotificationsElementKey = ElementKey("Notifications")
diff --git a/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/section/SmartSpaceSection.kt b/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/section/SmartSpaceSection.kt
new file mode 100644
index 0000000..ca03af5
--- /dev/null
+++ b/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/section/SmartSpaceSection.kt
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.keyguard.ui.composable.section
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import com.android.compose.animation.scene.ElementKey
+import com.android.compose.animation.scene.SceneScope
+import javax.inject.Inject
+
+class SmartSpaceSection @Inject constructor() {
+    @Composable
+    fun SceneScope.SmartSpace(modifier: Modifier = Modifier) {
+        MovableElement(key = SmartSpaceElementKey, modifier = modifier) {
+            Box(
+                modifier = Modifier.fillMaxWidth().background(Color.Cyan),
+            ) {
+                Text(
+                    text = "TODO(b/316211368): Smart space",
+                    color = Color.White,
+                    modifier = Modifier.align(Alignment.Center),
+                )
+            }
+        }
+    }
+}
+
+private val SmartSpaceElementKey = ElementKey("SmartSpace")
diff --git a/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/section/StatusBarSection.kt b/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/section/StatusBarSection.kt
new file mode 100644
index 0000000..6811eb4
--- /dev/null
+++ b/packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/section/StatusBarSection.kt
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.keyguard.ui.composable.section
+
+import android.annotation.SuppressLint
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.viewinterop.AndroidView
+import com.android.compose.animation.scene.ElementKey
+import com.android.compose.animation.scene.SceneScope
+import com.android.compose.modifiers.height
+import com.android.keyguard.dagger.KeyguardStatusBarViewComponent
+import com.android.systemui.res.R
+import com.android.systemui.shade.NotificationPanelView
+import com.android.systemui.shade.ShadeViewStateProvider
+import com.android.systemui.statusbar.phone.KeyguardStatusBarView
+import com.android.systemui.util.Utils
+import dagger.Lazy
+import javax.inject.Inject
+
+class StatusBarSection
+@Inject
+constructor(
+    private val componentFactory: KeyguardStatusBarViewComponent.Factory,
+    private val notificationPanelView: Lazy<NotificationPanelView>,
+) {
+    @Composable
+    fun SceneScope.StatusBar(modifier: Modifier = Modifier) {
+        val context = LocalContext.current
+
+        MovableElement(
+            key = StatusBarElementKey,
+            modifier = modifier,
+        ) {
+            AndroidView(
+                factory = {
+                    notificationPanelView.get().findViewById<View>(R.id.keyguard_header)?.let {
+                        (it.parent as ViewGroup).removeView(it)
+                    }
+
+                    val provider =
+                        object : ShadeViewStateProvider {
+                            override val lockscreenShadeDragProgress: Float = 0f
+                            override val panelViewExpandedHeight: Float = 0f
+                            override fun shouldHeadsUpBeVisible(): Boolean {
+                                return false
+                            }
+                        }
+
+                    @SuppressLint("InflateParams")
+                    val view =
+                        LayoutInflater.from(context)
+                            .inflate(
+                                R.layout.keyguard_status_bar,
+                                null,
+                                false,
+                            ) as KeyguardStatusBarView
+                    componentFactory.build(view, provider).keyguardStatusBarViewController.init()
+                    view
+                },
+                modifier =
+                    Modifier.fillMaxWidth().height {
+                        Utils.getStatusBarHeaderHeightKeyguard(context)
+                    },
+            )
+        }
+    }
+}
+
+private val StatusBarElementKey = ElementKey("StatusBar")
diff --git a/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/Element.kt b/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/Element.kt
index 9d9b0a9..a85d9bf 100644
--- a/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/Element.kt
+++ b/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/Element.kt
@@ -16,6 +16,7 @@
 
 package com.android.compose.animation.scene
 
+import android.graphics.Picture
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.Stable
 import androidx.compose.runtime.getValue
@@ -66,12 +67,21 @@
      * The movable content of this element, if this element is composed using
      * [SceneScope.MovableElement].
      */
-    val movableContent by
-        // This is only accessed from the composition (main) thread, so no need to use the default
-        // lock of lazy {} to synchronize.
-        lazy(mode = LazyThreadSafetyMode.NONE) {
-            movableContentOf { content: @Composable () -> Unit -> content() }
-        }
+    private var _movableContent: (@Composable (@Composable () -> Unit) -> Unit)? = null
+    val movableContent: @Composable (@Composable () -> Unit) -> Unit
+        get() =
+            _movableContent
+                ?: movableContentOf { content: @Composable () -> Unit -> content() }
+                    .also { _movableContent = it }
+
+    /**
+     * The [Picture] to which we save the last drawing commands of this element, if it is movable.
+     * This is necessary because the content of this element might not be composed in the scene it
+     * should currently be drawn.
+     */
+    private var _picture: Picture? = null
+    val picture: Picture
+        get() = _picture ?: Picture().also { _picture = it }
 
     override fun toString(): String {
         return "Element(key=$key)"
@@ -521,11 +531,6 @@
             sceneValues.targetOffset = targetOffsetInScene
         }
 
-        // No need to place the element in this scene if we don't want to draw it anyways.
-        if (!shouldDrawElement(layoutImpl, scene, element)) {
-            return
-        }
-
         val currentOffset = lookaheadScopeCoordinates.localPositionOf(coords, Offset.Zero)
         val lastSharedValues = element.lastSharedValues
         val lastValues = sceneValues.lastValues
@@ -548,6 +553,13 @@
         lastSharedValues.offset = targetOffset
         lastValues.offset = targetOffset
 
+        // No need to place the element in this scene if we don't want to draw it anyways. Note that
+        // it's still important to compute the target offset and update lastValues, otherwise it
+        // will be out of date.
+        if (!shouldDrawElement(layoutImpl, scene, element)) {
+            return
+        }
+
         val offset = (targetOffset - currentOffset).round()
         if (isElementOpaque(layoutImpl, element, scene, sceneValues)) {
             // TODO(b/291071158): Call placeWithLayer() if offset != IntOffset.Zero and size is not
diff --git a/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/MovableElement.kt b/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/MovableElement.kt
index 306f276..49df2f6 100644
--- a/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/MovableElement.kt
+++ b/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/MovableElement.kt
@@ -16,7 +16,6 @@
 
 package com.android.compose.animation.scene
 
-import android.graphics.Picture
 import android.util.Log
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Spacer
@@ -60,7 +59,7 @@
         // The [Picture] to which we save the last drawing commands of this element. This is
         // necessary because the content of this element might not be composed in this scene, in
         // which case we still need to draw it.
-        val picture = remember { Picture() }
+        val picture = element.picture
 
         // Whether we should compose the movable element here. The scene picker logic to know in
         // which scene we should compose/draw a movable element might depend on the current
diff --git a/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/Scene.kt b/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/Scene.kt
index 6a7a3a0..30e50a9 100644
--- a/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/Scene.kt
+++ b/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/Scene.kt
@@ -34,6 +34,7 @@
 import androidx.compose.ui.platform.testTag
 import androidx.compose.ui.unit.IntSize
 import androidx.compose.ui.zIndex
+import com.android.compose.animation.scene.modifiers.noResizeDuringTransitions
 
 /** A scene in a [SceneTransitionLayout]. */
 @Stable
@@ -152,4 +153,8 @@
         bounds: ElementKey,
         shape: Shape
     ): Modifier = punchHole(layoutImpl, element, bounds, shape)
+
+    override fun Modifier.noResizeDuringTransitions(): Modifier {
+        return noResizeDuringTransitions(layoutState = layoutImpl.state)
+    }
 }
diff --git a/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/SceneTransitionLayout.kt b/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/SceneTransitionLayout.kt
index 3608e37..5eb339e 100644
--- a/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/SceneTransitionLayout.kt
+++ b/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/SceneTransitionLayout.kt
@@ -65,11 +65,11 @@
     SceneTransitionLayoutForTesting(
         currentScene,
         onChangeScene,
+        modifier,
         transitions,
         state,
         edgeDetector,
         transitionInterceptionThreshold,
-        modifier,
         onLayoutImpl = null,
         scenes,
     )
@@ -205,6 +205,12 @@
      * the result.
      */
     fun Modifier.punchHole(element: ElementKey, bounds: ElementKey, shape: Shape): Modifier
+
+    /**
+     * Don't resize during transitions. This can for instance be used to make sure that scrollable
+     * lists keep a constant size during transitions even if its elements are growing/shrinking.
+     */
+    fun Modifier.noResizeDuringTransitions(): Modifier
 }
 
 // TODO(b/291053742): Add animateSharedValueAsState(targetValue) without any ValueKey and ElementKey
@@ -257,12 +263,12 @@
 internal fun SceneTransitionLayoutForTesting(
     currentScene: SceneKey,
     onChangeScene: (SceneKey) -> Unit,
-    transitions: SceneTransitions,
-    state: SceneTransitionLayoutState,
-    edgeDetector: EdgeDetector,
-    transitionInterceptionThreshold: Float,
-    modifier: Modifier,
-    onLayoutImpl: ((SceneTransitionLayoutImpl) -> Unit)?,
+    modifier: Modifier = Modifier,
+    transitions: SceneTransitions = transitions {},
+    state: SceneTransitionLayoutState = remember { SceneTransitionLayoutState(currentScene) },
+    edgeDetector: EdgeDetector = DefaultEdgeDetector,
+    transitionInterceptionThreshold: Float = 0f,
+    onLayoutImpl: ((SceneTransitionLayoutImpl) -> Unit)? = null,
     scenes: SceneTransitionLayoutScope.() -> Unit,
 ) {
     val density = LocalDensity.current
@@ -280,6 +286,10 @@
             .also { onLayoutImpl?.invoke(it) }
     }
 
+    // TODO(b/317014852): Move this into the SideEffect {} again once STLImpl.scenes is not a
+    // SnapshotStateMap anymore.
+    layoutImpl.updateScenes(scenes)
+
     val targetSceneChannel = remember { Channel<SceneKey>(Channel.CONFLATED) }
     SideEffect {
         if (state != layoutImpl.state) {
@@ -293,7 +303,6 @@
         (state as SceneTransitionLayoutStateImpl).transitions = transitions
         layoutImpl.density = density
         layoutImpl.edgeDetector = edgeDetector
-        layoutImpl.updateScenes(scenes)
 
         state.transitions = transitions
 
diff --git a/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/SceneTransitionLayoutImpl.kt b/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/SceneTransitionLayoutImpl.kt
index c99c325..45e1a0f 100644
--- a/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/SceneTransitionLayoutImpl.kt
+++ b/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/SceneTransitionLayoutImpl.kt
@@ -46,7 +46,12 @@
     builder: SceneTransitionLayoutScope.() -> Unit,
     coroutineScope: CoroutineScope,
 ) {
-    internal val scenes = mutableMapOf<SceneKey, Scene>()
+    /**
+     * The map of [Scene]s.
+     *
+     * TODO(b/317014852): Make this a normal MutableMap instead.
+     */
+    internal val scenes = SnapshotStateMap<SceneKey, Scene>()
 
     /**
      * The map of [Element]s.
diff --git a/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/modifiers/Size.kt b/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/modifiers/Size.kt
new file mode 100644
index 0000000..bd36cb8
--- /dev/null
+++ b/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/modifiers/Size.kt
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.compose.animation.scene.modifiers
+
+import androidx.compose.ui.ExperimentalComposeUiApi
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.layout.intermediateLayout
+import androidx.compose.ui.unit.Constraints
+import com.android.compose.animation.scene.SceneTransitionLayoutState
+
+@OptIn(ExperimentalComposeUiApi::class)
+internal fun Modifier.noResizeDuringTransitions(layoutState: SceneTransitionLayoutState): Modifier {
+    return intermediateLayout { measurable, constraints ->
+        if (layoutState.currentTransition == null) {
+            return@intermediateLayout measurable.measure(constraints).run {
+                layout(width, height) { place(0, 0) }
+            }
+        }
+
+        // Make sure that this layout node has the same size than when we are at rest.
+        val sizeAtRest = lookaheadSize
+        measurable.measure(Constraints.fixed(sizeAtRest.width, sizeAtRest.height)).run {
+            layout(width, height) { place(0, 0) }
+        }
+    }
+}
diff --git a/packages/SystemUI/compose/scene/tests/src/com/android/compose/animation/scene/ElementTest.kt b/packages/SystemUI/compose/scene/tests/src/com/android/compose/animation/scene/ElementTest.kt
index d332910..da5a0a0 100644
--- a/packages/SystemUI/compose/scene/tests/src/com/android/compose/animation/scene/ElementTest.kt
+++ b/packages/SystemUI/compose/scene/tests/src/com/android/compose/animation/scene/ElementTest.kt
@@ -16,6 +16,7 @@
 
 package com.android.compose.animation.scene
 
+import androidx.compose.animation.core.LinearEasing
 import androidx.compose.animation.core.tween
 import androidx.compose.foundation.ExperimentalFoundationApi
 import androidx.compose.foundation.layout.Box
@@ -30,16 +31,21 @@
 import androidx.compose.runtime.SideEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.ExperimentalComposeUiApi
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.geometry.Offset
 import androidx.compose.ui.layout.intermediateLayout
+import androidx.compose.ui.platform.LocalDensity
 import androidx.compose.ui.test.junit4.createComposeRule
+import androidx.compose.ui.unit.Density
 import androidx.compose.ui.unit.Dp
+import androidx.compose.ui.unit.DpOffset
 import androidx.compose.ui.unit.dp
 import androidx.test.ext.junit.runners.AndroidJUnit4
+import com.android.compose.test.subjects.DpOffsetSubject
+import com.android.compose.test.subjects.assertThat
 import com.google.common.truth.Truth.assertThat
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.launch
@@ -259,11 +265,6 @@
             SceneTransitionLayoutForTesting(
                 currentScene = currentScene,
                 onChangeScene = { currentScene = it },
-                transitions = remember { transitions {} },
-                state = remember { SceneTransitionLayoutState(currentScene) },
-                edgeDetector = DefaultEdgeDetector,
-                modifier = Modifier,
-                transitionInterceptionThreshold = 0f,
                 onLayoutImpl = { nullableLayoutImpl = it },
             ) {
                 scene(TestScenes.SceneA) { /* Nothing */}
@@ -429,11 +430,6 @@
             SceneTransitionLayoutForTesting(
                 currentScene = TestScenes.SceneA,
                 onChangeScene = {},
-                transitions = remember { transitions {} },
-                state = remember { SceneTransitionLayoutState(TestScenes.SceneA) },
-                edgeDetector = DefaultEdgeDetector,
-                modifier = Modifier,
-                transitionInterceptionThreshold = 0f,
                 onLayoutImpl = { nullableLayoutImpl = it },
             ) {
                 scene(TestScenes.SceneA) { Box(Modifier.element(key)) }
@@ -484,11 +480,6 @@
             SceneTransitionLayoutForTesting(
                 currentScene = TestScenes.SceneA,
                 onChangeScene = {},
-                transitions = remember { transitions {} },
-                state = remember { SceneTransitionLayoutState(TestScenes.SceneA) },
-                edgeDetector = DefaultEdgeDetector,
-                modifier = Modifier,
-                transitionInterceptionThreshold = 0f,
                 onLayoutImpl = { nullableLayoutImpl = it },
             ) {
                 scene(TestScenes.SceneA) {
@@ -574,4 +565,86 @@
             after { assertThat(fooCompositions).isEqualTo(1) }
         }
     }
+
+    @Test
+    fun sharedElementOffsetIsUpdatedEvenWhenNotPlaced() {
+        var nullableLayoutImpl: SceneTransitionLayoutImpl? = null
+        var density: Density? = null
+
+        fun layoutImpl() = nullableLayoutImpl ?: error("nullableLayoutImpl was not set")
+
+        fun density() = density ?: error("density was not set")
+
+        fun Offset.toDpOffset() = with(density()) { DpOffset(x.toDp(), y.toDp()) }
+
+        fun foo() = layoutImpl().elements[TestElements.Foo] ?: error("Foo not in elements map")
+
+        fun Element.lastSharedOffset() = lastSharedValues.offset.toDpOffset()
+
+        fun Element.lastOffsetIn(scene: SceneKey) =
+            (sceneValues[scene] ?: error("$scene not in sceneValues map"))
+                .lastValues
+                .offset
+                .toDpOffset()
+
+        rule.testTransition(
+            from = TestScenes.SceneA,
+            to = TestScenes.SceneB,
+            transitionLayout = { currentScene, onChangeScene ->
+                density = LocalDensity.current
+
+                SceneTransitionLayoutForTesting(
+                    currentScene = currentScene,
+                    onChangeScene = onChangeScene,
+                    onLayoutImpl = { nullableLayoutImpl = it },
+                    transitions =
+                        transitions {
+                            from(TestScenes.SceneA, to = TestScenes.SceneB) {
+                                spec = tween(durationMillis = 4 * 16, easing = LinearEasing)
+                            }
+                        }
+                ) {
+                    scene(TestScenes.SceneA) { Box(Modifier.element(TestElements.Foo)) }
+                    scene(TestScenes.SceneB) {
+                        Box(Modifier.offset(x = 40.dp, y = 80.dp).element(TestElements.Foo))
+                    }
+                }
+            }
+        ) {
+            val tolerance = DpOffsetSubject.DefaultTolerance
+
+            before {
+                val expected = DpOffset(0.dp, 0.dp)
+                assertThat(foo().lastSharedOffset()).isWithin(tolerance).of(expected)
+                assertThat(foo().lastOffsetIn(TestScenes.SceneA)).isWithin(tolerance).of(expected)
+            }
+
+            at(16) {
+                val expected = DpOffset(10.dp, 20.dp)
+                assertThat(foo().lastSharedOffset()).isWithin(tolerance).of(expected)
+                assertThat(foo().lastOffsetIn(TestScenes.SceneA)).isWithin(tolerance).of(expected)
+                assertThat(foo().lastOffsetIn(TestScenes.SceneB)).isWithin(tolerance).of(expected)
+            }
+
+            at(32) {
+                val expected = DpOffset(20.dp, 40.dp)
+                assertThat(foo().lastSharedOffset()).isWithin(tolerance).of(expected)
+                assertThat(foo().lastOffsetIn(TestScenes.SceneA)).isWithin(tolerance).of(expected)
+                assertThat(foo().lastOffsetIn(TestScenes.SceneB)).isWithin(tolerance).of(expected)
+            }
+
+            at(48) {
+                val expected = DpOffset(30.dp, 60.dp)
+                assertThat(foo().lastSharedOffset()).isWithin(tolerance).of(expected)
+                assertThat(foo().lastOffsetIn(TestScenes.SceneA)).isWithin(tolerance).of(expected)
+                assertThat(foo().lastOffsetIn(TestScenes.SceneB)).isWithin(tolerance).of(expected)
+            }
+
+            after {
+                val expected = DpOffset(40.dp, 80.dp)
+                assertThat(foo().lastSharedOffset()).isWithin(tolerance).of(expected)
+                assertThat(foo().lastOffsetIn(TestScenes.SceneB)).isWithin(tolerance).of(expected)
+            }
+        }
+    }
 }
diff --git a/packages/SystemUI/compose/scene/tests/src/com/android/compose/animation/scene/modifiers/SizeTest.kt b/packages/SystemUI/compose/scene/tests/src/com/android/compose/animation/scene/modifiers/SizeTest.kt
new file mode 100644
index 0000000..2c159d1
--- /dev/null
+++ b/packages/SystemUI/compose/scene/tests/src/com/android/compose/animation/scene/modifiers/SizeTest.kt
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.compose.animation.scene.modifiers
+
+import androidx.compose.animation.core.LinearEasing
+import androidx.compose.animation.core.tween
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.size
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.testTag
+import androidx.compose.ui.test.junit4.createComposeRule
+import androidx.compose.ui.test.onNodeWithTag
+import androidx.compose.ui.unit.dp
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import com.android.compose.animation.scene.TestElements
+import com.android.compose.animation.scene.element
+import com.android.compose.animation.scene.testTransition
+import com.android.compose.test.assertSizeIsEqualTo
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(AndroidJUnit4::class)
+class SizeTest {
+    @get:Rule val rule = createComposeRule()
+
+    @Test
+    fun noResizeDuringTransitions() {
+        // The tag for the parent of the shared Foo element.
+        val parentTag = "parent"
+
+        rule.testTransition(
+            fromSceneContent = { Box(Modifier.element(TestElements.Foo).size(100.dp)) },
+            toSceneContent = {
+                // Don't resize the parent of Foo during transitions so that it's always the same
+                // size as when there is no transition (200dp).
+                Box(Modifier.noResizeDuringTransitions().testTag(parentTag)) {
+                    Box(Modifier.element(TestElements.Foo).size(200.dp))
+                }
+            },
+            transition = { spec = tween(durationMillis = 4 * 16, easing = LinearEasing) },
+        ) {
+            at(16) { rule.onNodeWithTag(parentTag).assertSizeIsEqualTo(200.dp, 200.dp) }
+            at(32) { rule.onNodeWithTag(parentTag).assertSizeIsEqualTo(200.dp, 200.dp) }
+            at(48) { rule.onNodeWithTag(parentTag).assertSizeIsEqualTo(200.dp, 200.dp) }
+            after { rule.onNodeWithTag(parentTag).assertSizeIsEqualTo(200.dp, 200.dp) }
+        }
+    }
+}
diff --git a/packages/SystemUI/customization/src/com/android/systemui/shared/notifications/data/repository/NotificationSettingsRepository.kt b/packages/SystemUI/customization/src/com/android/systemui/shared/notifications/data/repository/NotificationSettingsRepository.kt
index 0b7c3f9..26da1f0 100644
--- a/packages/SystemUI/customization/src/com/android/systemui/shared/notifications/data/repository/NotificationSettingsRepository.kt
+++ b/packages/SystemUI/customization/src/com/android/systemui/shared/notifications/data/repository/NotificationSettingsRepository.kt
@@ -17,56 +17,39 @@
 package com.android.systemui.shared.notifications.data.repository
 
 import android.provider.Settings
-import com.android.systemui.shared.notifications.shared.model.NotificationSettingsModel
 import com.android.systemui.shared.settings.data.repository.SecureSettingsRepository
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.flow.SharedFlow
 import kotlinx.coroutines.flow.SharingStarted
+import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.map
-import kotlinx.coroutines.flow.shareIn
+import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.withContext
 
-/** Provides access to state related to notifications. */
+/** Provides access to state related to notification settings. */
 class NotificationSettingsRepository(
     scope: CoroutineScope,
     private val backgroundDispatcher: CoroutineDispatcher,
     private val secureSettingsRepository: SecureSettingsRepository,
 ) {
     /** The current state of the notification setting. */
-    val settings: SharedFlow<NotificationSettingsModel> =
+    val isShowNotificationsOnLockScreenEnabled: StateFlow<Boolean> =
         secureSettingsRepository
             .intSetting(
                 name = Settings.Secure.LOCK_SCREEN_SHOW_NOTIFICATIONS,
             )
-            .map { lockScreenShowNotificationsInt ->
-                NotificationSettingsModel(
-                    isShowNotificationsOnLockScreenEnabled = lockScreenShowNotificationsInt == 1,
-                )
-            }
-            .shareIn(
+            .map { it == 1 }
+            .stateIn(
                 scope = scope,
                 started = SharingStarted.WhileSubscribed(),
-                replay = 1,
+                initialValue = false,
             )
 
-    suspend fun getSettings(): NotificationSettingsModel {
-        return withContext(backgroundDispatcher) {
-            NotificationSettingsModel(
-                isShowNotificationsOnLockScreenEnabled =
-                    secureSettingsRepository.get(
-                        name = Settings.Secure.LOCK_SCREEN_SHOW_NOTIFICATIONS,
-                        defaultValue = 0,
-                    ) == 1
-            )
-        }
-    }
-
-    suspend fun setSettings(model: NotificationSettingsModel) {
+    suspend fun setShowNotificationsOnLockscreenEnabled(enabled: Boolean) {
         withContext(backgroundDispatcher) {
             secureSettingsRepository.set(
                 name = Settings.Secure.LOCK_SCREEN_SHOW_NOTIFICATIONS,
-                value = if (model.isShowNotificationsOnLockScreenEnabled) 1 else 0,
+                value = if (enabled) 1 else 0,
             )
         }
     }
diff --git a/packages/SystemUI/customization/src/com/android/systemui/shared/notifications/domain/interactor/NotificationSettingsInteractor.kt b/packages/SystemUI/customization/src/com/android/systemui/shared/notifications/domain/interactor/NotificationSettingsInteractor.kt
index 21f3aca..9ec6ec8 100644
--- a/packages/SystemUI/customization/src/com/android/systemui/shared/notifications/domain/interactor/NotificationSettingsInteractor.kt
+++ b/packages/SystemUI/customization/src/com/android/systemui/shared/notifications/domain/interactor/NotificationSettingsInteractor.kt
@@ -17,32 +17,23 @@
 package com.android.systemui.shared.notifications.domain.interactor
 
 import com.android.systemui.shared.notifications.data.repository.NotificationSettingsRepository
-import com.android.systemui.shared.notifications.shared.model.NotificationSettingsModel
-import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.StateFlow
 
 /** Encapsulates business logic for interacting with notification settings. */
 class NotificationSettingsInteractor(
     private val repository: NotificationSettingsRepository,
 ) {
-    /** The current state of the notification setting. */
-    val settings: Flow<NotificationSettingsModel> = repository.settings
+    /** Should notifications be visible on the lockscreen? */
+    val isShowNotificationsOnLockScreenEnabled: StateFlow<Boolean> =
+        repository.isShowNotificationsOnLockScreenEnabled
+
+    suspend fun setShowNotificationsOnLockscreenEnabled(enabled: Boolean) {
+        repository.setShowNotificationsOnLockscreenEnabled(enabled)
+    }
 
     /** Toggles the setting to show or hide notifications on the lock screen. */
-    suspend fun toggleShowNotificationsOnLockScreenEnabled() {
-        val currentModel = repository.getSettings()
-        setSettings(
-            currentModel.copy(
-                isShowNotificationsOnLockScreenEnabled =
-                    !currentModel.isShowNotificationsOnLockScreenEnabled,
-            )
-        )
-    }
-
-    suspend fun setSettings(model: NotificationSettingsModel) {
-        repository.setSettings(model)
-    }
-
-    suspend fun getSettings(): NotificationSettingsModel {
-        return repository.getSettings()
+    suspend fun toggleShowNotificationsOnLockscreenEnabled() {
+        val current = repository.isShowNotificationsOnLockScreenEnabled.value
+        repository.setShowNotificationsOnLockscreenEnabled(!current)
     }
 }
diff --git a/packages/SystemUI/customization/src/com/android/systemui/shared/notifications/shared/model/NotificationSettingsModel.kt b/packages/SystemUI/customization/src/com/android/systemui/shared/notifications/shared/model/NotificationSettingsModel.kt
deleted file mode 100644
index 7e35360..0000000
--- a/packages/SystemUI/customization/src/com/android/systemui/shared/notifications/shared/model/NotificationSettingsModel.kt
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-package com.android.systemui.shared.notifications.shared.model
-
-/** Models notification settings. */
-data class NotificationSettingsModel(
-    /** Whether notifications are shown on the lock screen. */
-    val isShowNotificationsOnLockScreenEnabled: Boolean = false,
-)
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/authentication/data/repository/AuthenticationRepositoryTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/authentication/data/repository/AuthenticationRepositoryTest.kt
index 64ddbc7..c961be9 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/authentication/data/repository/AuthenticationRepositoryTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/authentication/data/repository/AuthenticationRepositoryTest.kt
@@ -35,8 +35,10 @@
 import com.android.systemui.statusbar.pipeline.mobile.util.FakeMobileMappingsProxy
 import com.android.systemui.user.data.repository.FakeUserRepository
 import com.android.systemui.util.mockito.whenever
+import com.android.systemui.util.time.FakeSystemClock
 import com.google.common.truth.Truth.assertThat
 import java.util.function.Function
+import kotlin.time.Duration.Companion.seconds
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.runBlocking
 import kotlinx.coroutines.test.runCurrent
@@ -58,6 +60,7 @@
 
     private val testUtils = SceneTestUtils(this)
     private val testScope = testUtils.testScope
+    private val clock = FakeSystemClock()
     private val userRepository = FakeUserRepository()
     private lateinit var mobileConnectionsRepository: FakeMobileConnectionsRepository
 
@@ -78,8 +81,10 @@
         underTest =
             AuthenticationRepositoryImpl(
                 applicationScope = testScope.backgroundScope,
-                getSecurityMode = getSecurityMode,
                 backgroundDispatcher = testUtils.testDispatcher,
+                flags = testUtils.sceneContainerFlags,
+                clock = clock,
+                getSecurityMode = getSecurityMode,
                 userRepository = userRepository,
                 lockPatternUtils = lockPatternUtils,
                 broadcastDispatcher = fakeBroadcastDispatcher,
@@ -141,22 +146,6 @@
         }
 
     @Test
-    fun reportAuthenticationAttempt_emitsAuthenticationChallengeResult() =
-        testScope.runTest {
-            val authenticationChallengeResults by
-                collectValues(underTest.authenticationChallengeResult)
-
-            runCurrent()
-            underTest.reportAuthenticationAttempt(true)
-            runCurrent()
-            underTest.reportAuthenticationAttempt(false)
-            runCurrent()
-            underTest.reportAuthenticationAttempt(true)
-
-            assertThat(authenticationChallengeResults).isEqualTo(listOf(true, false, true))
-        }
-
-    @Test
     fun isPinEnhancedPrivacyEnabled() =
         testScope.runTest {
             whenever(lockPatternUtils.isPinEnhancedPrivacyEnabled(USER_INFOS[0].id))
@@ -172,6 +161,45 @@
             assertThat(values.last()).isTrue()
         }
 
+    @Test
+    fun lockoutEndTimestamp() =
+        testScope.runTest {
+            val lockoutEndMs = clock.elapsedRealtime() + 30.seconds.inWholeMilliseconds
+            whenever(lockPatternUtils.getLockoutAttemptDeadline(USER_INFOS[0].id))
+                .thenReturn(lockoutEndMs)
+            whenever(lockPatternUtils.getLockoutAttemptDeadline(USER_INFOS[1].id)).thenReturn(0)
+
+            // Switch to a user who is not locked-out.
+            userRepository.setSelectedUserInfo(USER_INFOS[1])
+            assertThat(underTest.lockoutEndTimestamp).isNull()
+
+            // Switch back to the locked-out user, verify the timestamp is up-to-date.
+            userRepository.setSelectedUserInfo(USER_INFOS[0])
+            assertThat(underTest.lockoutEndTimestamp).isEqualTo(lockoutEndMs)
+
+            // After the lockout expires, null is returned.
+            clock.setElapsedRealtime(lockoutEndMs)
+            assertThat(underTest.lockoutEndTimestamp).isNull()
+        }
+
+    @Test
+    fun hasLockoutOccurred() =
+        testScope.runTest {
+            val hasLockoutOccurred by collectLastValue(underTest.hasLockoutOccurred)
+            assertThat(hasLockoutOccurred).isFalse()
+
+            underTest.reportLockoutStarted(1000)
+            assertThat(hasLockoutOccurred).isTrue()
+
+            clock.setElapsedRealtime(clock.elapsedRealtime() + 60.seconds.inWholeMilliseconds)
+
+            underTest.reportAuthenticationAttempt(isSuccessful = false)
+            assertThat(hasLockoutOccurred).isTrue()
+
+            underTest.reportAuthenticationAttempt(isSuccessful = true)
+            assertThat(hasLockoutOccurred).isFalse()
+        }
+
     private fun setSecurityModeAndDispatchBroadcast(
         securityMode: KeyguardSecurityModel.SecurityMode,
     ) {
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/authentication/domain/interactor/AuthenticationInteractorTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/authentication/domain/interactor/AuthenticationInteractorTest.kt
index 08cd7ed..c113b37 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/authentication/domain/interactor/AuthenticationInteractorTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/authentication/domain/interactor/AuthenticationInteractorTest.kt
@@ -21,14 +21,18 @@
 import androidx.test.filters.SmallTest
 import com.android.systemui.SysuiTestCase
 import com.android.systemui.authentication.data.repository.FakeAuthenticationRepository
-import com.android.systemui.authentication.shared.model.AuthenticationLockoutModel
-import com.android.systemui.authentication.shared.model.AuthenticationMethodModel
+import com.android.systemui.authentication.shared.model.AuthenticationMethodModel.None
+import com.android.systemui.authentication.shared.model.AuthenticationMethodModel.Password
+import com.android.systemui.authentication.shared.model.AuthenticationMethodModel.Pattern
+import com.android.systemui.authentication.shared.model.AuthenticationMethodModel.Pin
 import com.android.systemui.authentication.shared.model.AuthenticationPatternCoordinate
 import com.android.systemui.coroutines.collectLastValue
 import com.android.systemui.scene.SceneTestUtils
 import com.google.common.truth.Truth.assertThat
+import kotlin.time.Duration.Companion.seconds
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.test.advanceTimeBy
+import kotlinx.coroutines.test.currentTime
 import kotlinx.coroutines.test.runCurrent
 import kotlinx.coroutines.test.runTest
 import org.junit.Test
@@ -43,21 +47,23 @@
     private val testScope = utils.testScope
     private val underTest = utils.authenticationInteractor()
 
+    private val onAuthenticationResult by
+        testScope.collectLastValue(underTest.onAuthenticationResult)
+    private val failedAuthenticationAttempts by
+        testScope.collectLastValue(underTest.failedAuthenticationAttempts)
+
     @Test
     fun authenticationMethod() =
         testScope.runTest {
             val authMethod by collectLastValue(underTest.authenticationMethod)
             runCurrent()
-            assertThat(authMethod).isEqualTo(AuthenticationMethodModel.Pin)
-            assertThat(underTest.getAuthenticationMethod()).isEqualTo(AuthenticationMethodModel.Pin)
+            assertThat(authMethod).isEqualTo(Pin)
+            assertThat(underTest.getAuthenticationMethod()).isEqualTo(Pin)
 
-            utils.authenticationRepository.setAuthenticationMethod(
-                AuthenticationMethodModel.Password
-            )
+            utils.authenticationRepository.setAuthenticationMethod(Password)
 
-            assertThat(authMethod).isEqualTo(AuthenticationMethodModel.Password)
-            assertThat(underTest.getAuthenticationMethod())
-                .isEqualTo(AuthenticationMethodModel.Password)
+            assertThat(authMethod).isEqualTo(Password)
+            assertThat(underTest.getAuthenticationMethod()).isEqualTo(Password)
         }
 
     @Test
@@ -66,51 +72,45 @@
             val authMethod by collectLastValue(underTest.authenticationMethod)
             runCurrent()
 
-            utils.authenticationRepository.setAuthenticationMethod(AuthenticationMethodModel.None)
+            utils.authenticationRepository.setAuthenticationMethod(None)
 
-            assertThat(authMethod).isEqualTo(AuthenticationMethodModel.None)
-            assertThat(underTest.getAuthenticationMethod())
-                .isEqualTo(AuthenticationMethodModel.None)
+            assertThat(authMethod).isEqualTo(None)
+            assertThat(underTest.getAuthenticationMethod()).isEqualTo(None)
         }
 
     @Test
     fun authenticate_withCorrectPin_succeeds() =
         testScope.runTest {
-            val lockout by collectLastValue(underTest.lockout)
-            utils.authenticationRepository.setAuthenticationMethod(AuthenticationMethodModel.Pin)
+            utils.authenticationRepository.setAuthenticationMethod(Pin)
 
-            assertThat(underTest.authenticate(FakeAuthenticationRepository.DEFAULT_PIN))
-                .isEqualTo(AuthenticationResult.SUCCEEDED)
-            assertThat(lockout).isNull()
-            assertThat(utils.authenticationRepository.lockoutStartedReportCount).isEqualTo(0)
+            assertSucceeded(underTest.authenticate(FakeAuthenticationRepository.DEFAULT_PIN))
         }
 
     @Test
     fun authenticate_withIncorrectPin_fails() =
         testScope.runTest {
-            utils.authenticationRepository.setAuthenticationMethod(AuthenticationMethodModel.Pin)
+            utils.authenticationRepository.setAuthenticationMethod(Pin)
 
-            assertThat(underTest.authenticate(listOf(9, 8, 7, 6, 5, 4)))
-                .isEqualTo(AuthenticationResult.FAILED)
+            assertFailed(underTest.authenticate(listOf(9, 8, 7, 6, 5, 4)))
         }
 
     @Test(expected = IllegalArgumentException::class)
     fun authenticate_withEmptyPin_throwsException() =
         testScope.runTest {
-            utils.authenticationRepository.setAuthenticationMethod(AuthenticationMethodModel.Pin)
+            utils.authenticationRepository.setAuthenticationMethod(Pin)
             underTest.authenticate(listOf())
         }
 
     @Test
     fun authenticate_withCorrectMaxLengthPin_succeeds() =
         testScope.runTest {
-            val pin = List(16) { 9 }
+            val correctMaxLengthPin = List(16) { 9 }
             utils.authenticationRepository.apply {
-                setAuthenticationMethod(AuthenticationMethodModel.Pin)
-                overrideCredential(pin)
+                setAuthenticationMethod(Pin)
+                overrideCredential(correctMaxLengthPin)
             }
 
-            assertThat(underTest.authenticate(pin)).isEqualTo(AuthenticationResult.SUCCEEDED)
+            assertSucceeded(underTest.authenticate(correctMaxLengthPin))
         }
 
     @Test
@@ -122,88 +122,64 @@
             // If the policy changes, there is work to do in SysUI.
             assertThat(DevicePolicyManager.MAX_PASSWORD_LENGTH).isLessThan(17)
 
-            utils.authenticationRepository.setAuthenticationMethod(AuthenticationMethodModel.Pin)
-            assertThat(underTest.authenticate(List(17) { 9 }))
-                .isEqualTo(AuthenticationResult.FAILED)
+            utils.authenticationRepository.setAuthenticationMethod(Pin)
+
+            assertFailed(underTest.authenticate(List(17) { 9 }))
         }
 
     @Test
     fun authenticate_withCorrectPassword_succeeds() =
         testScope.runTest {
-            val lockout by collectLastValue(underTest.lockout)
-            utils.authenticationRepository.setAuthenticationMethod(
-                AuthenticationMethodModel.Password
-            )
+            utils.authenticationRepository.setAuthenticationMethod(Password)
 
-            assertThat(underTest.authenticate("password".toList()))
-                .isEqualTo(AuthenticationResult.SUCCEEDED)
-            assertThat(lockout).isNull()
-            assertThat(utils.authenticationRepository.lockoutStartedReportCount).isEqualTo(0)
+            assertSucceeded(underTest.authenticate("password".toList()))
         }
 
     @Test
     fun authenticate_withIncorrectPassword_fails() =
         testScope.runTest {
-            utils.authenticationRepository.setAuthenticationMethod(
-                AuthenticationMethodModel.Password
-            )
+            utils.authenticationRepository.setAuthenticationMethod(Password)
 
-            assertThat(underTest.authenticate("alohomora".toList()))
-                .isEqualTo(AuthenticationResult.FAILED)
+            assertFailed(underTest.authenticate("alohomora".toList()))
         }
 
     @Test
     fun authenticate_withCorrectPattern_succeeds() =
         testScope.runTest {
-            utils.authenticationRepository.setAuthenticationMethod(
-                AuthenticationMethodModel.Pattern
-            )
+            utils.authenticationRepository.setAuthenticationMethod(Pattern)
 
-            assertThat(underTest.authenticate(FakeAuthenticationRepository.PATTERN))
-                .isEqualTo(AuthenticationResult.SUCCEEDED)
+            assertSucceeded(underTest.authenticate(FakeAuthenticationRepository.PATTERN))
         }
 
     @Test
     fun authenticate_withIncorrectPattern_fails() =
         testScope.runTest {
-            utils.authenticationRepository.setAuthenticationMethod(
-                AuthenticationMethodModel.Pattern
-            )
-
-            assertThat(
-                    underTest.authenticate(
-                        listOf(
-                            AuthenticationPatternCoordinate(x = 2, y = 0),
-                            AuthenticationPatternCoordinate(x = 2, y = 1),
-                            AuthenticationPatternCoordinate(x = 2, y = 2),
-                            AuthenticationPatternCoordinate(x = 1, y = 2),
-                        )
-                    )
+            utils.authenticationRepository.setAuthenticationMethod(Pattern)
+            val wrongPattern =
+                listOf(
+                    AuthenticationPatternCoordinate(x = 2, y = 0),
+                    AuthenticationPatternCoordinate(x = 2, y = 1),
+                    AuthenticationPatternCoordinate(x = 2, y = 2),
+                    AuthenticationPatternCoordinate(x = 1, y = 2),
                 )
-                .isEqualTo(AuthenticationResult.FAILED)
+
+            assertFailed(underTest.authenticate(wrongPattern))
         }
 
     @Test
     fun tryAutoConfirm_withAutoConfirmPinAndShorterPin_returnsNull() =
         testScope.runTest {
             val isAutoConfirmEnabled by collectLastValue(underTest.isAutoConfirmEnabled)
-            val lockout by collectLastValue(underTest.lockout)
             utils.authenticationRepository.apply {
-                setAuthenticationMethod(AuthenticationMethodModel.Pin)
+                setAuthenticationMethod(Pin)
                 setAutoConfirmFeatureEnabled(true)
             }
             assertThat(isAutoConfirmEnabled).isTrue()
+            val shorterPin =
+                FakeAuthenticationRepository.DEFAULT_PIN.toMutableList().apply { removeLast() }
 
-            assertThat(
-                    underTest.authenticate(
-                        FakeAuthenticationRepository.DEFAULT_PIN.toMutableList().apply {
-                            removeLast()
-                        },
-                        tryAutoConfirm = true
-                    )
-                )
-                .isEqualTo(AuthenticationResult.SKIPPED)
-            assertThat(lockout).isNull()
+            assertSkipped(underTest.authenticate(shorterPin, tryAutoConfirm = true))
+            assertThat(underTest.lockoutEndTimestamp).isNull()
             assertThat(utils.authenticationRepository.lockoutStartedReportCount).isEqualTo(0)
         }
 
@@ -212,18 +188,17 @@
         testScope.runTest {
             val isAutoConfirmEnabled by collectLastValue(underTest.isAutoConfirmEnabled)
             utils.authenticationRepository.apply {
-                setAuthenticationMethod(AuthenticationMethodModel.Pin)
+                setAuthenticationMethod(Pin)
                 setAutoConfirmFeatureEnabled(true)
             }
             assertThat(isAutoConfirmEnabled).isTrue()
 
-            assertThat(
-                    underTest.authenticate(
-                        FakeAuthenticationRepository.DEFAULT_PIN.map { it + 1 },
-                        tryAutoConfirm = true
-                    )
-                )
-                .isEqualTo(AuthenticationResult.FAILED)
+            val wrongPin = FakeAuthenticationRepository.DEFAULT_PIN.map { it + 1 }
+
+            assertFailed(
+                underTest.authenticate(wrongPin, tryAutoConfirm = true),
+                assertNoResultEvents = true,
+            )
         }
 
     @Test
@@ -231,18 +206,17 @@
         testScope.runTest {
             val isAutoConfirmEnabled by collectLastValue(underTest.isAutoConfirmEnabled)
             utils.authenticationRepository.apply {
-                setAuthenticationMethod(AuthenticationMethodModel.Pin)
+                setAuthenticationMethod(Pin)
                 setAutoConfirmFeatureEnabled(true)
             }
             assertThat(isAutoConfirmEnabled).isTrue()
 
-            assertThat(
-                    underTest.authenticate(
-                        FakeAuthenticationRepository.DEFAULT_PIN + listOf(7),
-                        tryAutoConfirm = true
-                    )
-                )
-                .isEqualTo(AuthenticationResult.FAILED)
+            val longerPin = FakeAuthenticationRepository.DEFAULT_PIN + listOf(7)
+
+            assertFailed(
+                underTest.authenticate(longerPin, tryAutoConfirm = true),
+                assertNoResultEvents = true,
+            )
         }
 
     @Test
@@ -250,69 +224,54 @@
         testScope.runTest {
             val isAutoConfirmEnabled by collectLastValue(underTest.isAutoConfirmEnabled)
             utils.authenticationRepository.apply {
-                setAuthenticationMethod(AuthenticationMethodModel.Pin)
+                setAuthenticationMethod(Pin)
                 setAutoConfirmFeatureEnabled(true)
             }
             assertThat(isAutoConfirmEnabled).isTrue()
 
-            assertThat(
-                    underTest.authenticate(
-                        FakeAuthenticationRepository.DEFAULT_PIN,
-                        tryAutoConfirm = true
-                    )
-                )
-                .isEqualTo(AuthenticationResult.SUCCEEDED)
+            val correctPin = FakeAuthenticationRepository.DEFAULT_PIN
+
+            assertSucceeded(underTest.authenticate(correctPin, tryAutoConfirm = true))
         }
 
     @Test
     fun tryAutoConfirm_withAutoConfirmCorrectPinButDuringLockout_returnsNull() =
         testScope.runTest {
             val isAutoConfirmEnabled by collectLastValue(underTest.isAutoConfirmEnabled)
-            val isUnlocked by collectLastValue(utils.deviceEntryRepository.isUnlocked)
             val hintedPinLength by collectLastValue(underTest.hintedPinLength)
             utils.authenticationRepository.apply {
-                setAuthenticationMethod(AuthenticationMethodModel.Pin)
+                setAuthenticationMethod(Pin)
                 setAutoConfirmFeatureEnabled(true)
-                setLockoutDuration(42)
+                reportLockoutStarted(42)
             }
 
-            val authResult =
-                underTest.authenticate(
-                    FakeAuthenticationRepository.DEFAULT_PIN,
-                    tryAutoConfirm = true
-                )
+            val correctPin = FakeAuthenticationRepository.DEFAULT_PIN
 
-            assertThat(authResult).isEqualTo(AuthenticationResult.SKIPPED)
+            assertSkipped(underTest.authenticate(correctPin, tryAutoConfirm = true))
             assertThat(isAutoConfirmEnabled).isFalse()
-            assertThat(isUnlocked).isFalse()
             assertThat(hintedPinLength).isNull()
+            assertThat(underTest.lockoutEndTimestamp).isNotNull()
         }
 
     @Test
     fun tryAutoConfirm_withoutAutoConfirmButCorrectPin_returnsNull() =
         testScope.runTest {
             utils.authenticationRepository.apply {
-                setAuthenticationMethod(AuthenticationMethodModel.Pin)
+                setAuthenticationMethod(Pin)
                 setAutoConfirmFeatureEnabled(false)
             }
-            assertThat(
-                    underTest.authenticate(
-                        FakeAuthenticationRepository.DEFAULT_PIN,
-                        tryAutoConfirm = true
-                    )
-                )
-                .isEqualTo(AuthenticationResult.SKIPPED)
+
+            val correctPin = FakeAuthenticationRepository.DEFAULT_PIN
+
+            assertSkipped(underTest.authenticate(correctPin, tryAutoConfirm = true))
         }
 
     @Test
     fun tryAutoConfirm_withoutCorrectPassword_returnsNull() =
         testScope.runTest {
-            utils.authenticationRepository.setAuthenticationMethod(
-                AuthenticationMethodModel.Password
-            )
+            utils.authenticationRepository.setAuthenticationMethod(Password)
 
-            assertThat(underTest.authenticate("password".toList(), tryAutoConfirm = true))
-                .isEqualTo(AuthenticationResult.SKIPPED)
+            assertSkipped(underTest.authenticate("password".toList(), tryAutoConfirm = true))
         }
 
     @Test
@@ -337,7 +296,6 @@
     fun isAutoConfirmEnabled_featureEnabledButDisabledByLockout() =
         testScope.runTest {
             val isAutoConfirmEnabled by collectLastValue(underTest.isAutoConfirmEnabled)
-            val lockout by collectLastValue(underTest.lockout)
             utils.authenticationRepository.setAutoConfirmFeatureEnabled(true)
 
             // The feature is enabled.
@@ -345,92 +303,104 @@
 
             // Make many wrong attempts to trigger lockout.
             repeat(FakeAuthenticationRepository.MAX_FAILED_AUTH_TRIES_BEFORE_LOCKOUT) {
-                underTest.authenticate(listOf(5, 6, 7)) // Wrong PIN
+                assertFailed(underTest.authenticate(listOf(5, 6, 7))) // Wrong PIN
             }
-            assertThat(lockout).isNotNull()
+            assertThat(underTest.lockoutEndTimestamp).isNotNull()
             assertThat(utils.authenticationRepository.lockoutStartedReportCount).isEqualTo(1)
 
             // Lockout disabled auto-confirm.
             assertThat(isAutoConfirmEnabled).isFalse()
 
             // Move the clock forward one more second, to completely finish the lockout period:
-            advanceTimeBy(FakeAuthenticationRepository.LOCKOUT_DURATION_MS + 1000L)
-            assertThat(lockout).isNull()
+            advanceTimeBy(
+                FakeAuthenticationRepository.LOCKOUT_DURATION_SECONDS.seconds.plus(1.seconds)
+            )
+            assertThat(underTest.lockoutEndTimestamp).isNull()
 
             // Auto-confirm is still disabled, because lockout occurred at least once in this
             // session.
             assertThat(isAutoConfirmEnabled).isFalse()
 
             // Correct PIN and unlocks successfully, resetting the 'session'.
-            assertThat(underTest.authenticate(FakeAuthenticationRepository.DEFAULT_PIN))
-                .isEqualTo(AuthenticationResult.SUCCEEDED)
+            assertSucceeded(underTest.authenticate(FakeAuthenticationRepository.DEFAULT_PIN))
 
             // Auto-confirm is re-enabled.
             assertThat(isAutoConfirmEnabled).isTrue()
-
-            assertThat(utils.authenticationRepository.lockoutStartedReportCount).isEqualTo(1)
         }
 
     @Test
-    fun lockout() =
+    fun failedAuthenticationAttempts() =
         testScope.runTest {
-            val lockout by collectLastValue(underTest.lockout)
-            utils.authenticationRepository.setAuthenticationMethod(AuthenticationMethodModel.Pin)
-            underTest.authenticate(FakeAuthenticationRepository.DEFAULT_PIN)
-            assertThat(lockout).isNull()
+            val failedAuthenticationAttempts by
+                collectLastValue(underTest.failedAuthenticationAttempts)
+
+            utils.authenticationRepository.setAuthenticationMethod(Pin)
+            val correctPin = FakeAuthenticationRepository.DEFAULT_PIN
+
+            assertSucceeded(underTest.authenticate(correctPin))
+            assertThat(failedAuthenticationAttempts).isEqualTo(0)
+
+            // Make many wrong attempts, leading to lockout:
+            repeat(FakeAuthenticationRepository.MAX_FAILED_AUTH_TRIES_BEFORE_LOCKOUT) { index ->
+                underTest.authenticate(listOf(5, 6, 7)) // Wrong PIN
+                assertThat(failedAuthenticationAttempts).isEqualTo(index + 1)
+            }
+
+            // Correct PIN, but locked out, so doesn't attempt it:
+            assertSkipped(underTest.authenticate(correctPin), assertNoResultEvents = false)
+            assertThat(failedAuthenticationAttempts)
+                .isEqualTo(FakeAuthenticationRepository.MAX_FAILED_AUTH_TRIES_BEFORE_LOCKOUT)
+
+            // Move the clock forward to finish the lockout period:
+            advanceTimeBy(FakeAuthenticationRepository.LOCKOUT_DURATION_SECONDS.seconds)
+            assertThat(failedAuthenticationAttempts)
+                .isEqualTo(FakeAuthenticationRepository.MAX_FAILED_AUTH_TRIES_BEFORE_LOCKOUT)
+
+            // Correct PIN and no longer locked out so unlocks successfully:
+            assertSucceeded(underTest.authenticate(correctPin))
+            assertThat(failedAuthenticationAttempts).isEqualTo(0)
+        }
+
+    @Test
+    fun lockoutEndTimestamp() =
+        testScope.runTest {
+            utils.authenticationRepository.setAuthenticationMethod(Pin)
+            val correctPin = FakeAuthenticationRepository.DEFAULT_PIN
+
+            underTest.authenticate(correctPin)
+            assertThat(underTest.lockoutEndTimestamp).isNull()
 
             // Make many wrong attempts, but just shy of what's needed to get locked out:
             repeat(FakeAuthenticationRepository.MAX_FAILED_AUTH_TRIES_BEFORE_LOCKOUT - 1) {
                 underTest.authenticate(listOf(5, 6, 7)) // Wrong PIN
-                assertThat(lockout).isNull()
+                assertThat(underTest.lockoutEndTimestamp).isNull()
             }
 
             // Make one more wrong attempt, leading to lockout:
             underTest.authenticate(listOf(5, 6, 7)) // Wrong PIN
-            assertThat(lockout)
-                .isEqualTo(
-                    AuthenticationLockoutModel(
-                        failedAttemptCount =
-                            FakeAuthenticationRepository.MAX_FAILED_AUTH_TRIES_BEFORE_LOCKOUT,
-                        remainingSeconds = FakeAuthenticationRepository.LOCKOUT_DURATION_SECONDS,
-                    )
-                )
+
+            val expectedLockoutEndTimestamp =
+                testScope.currentTime + FakeAuthenticationRepository.LOCKOUT_DURATION_MS
+            assertThat(underTest.lockoutEndTimestamp).isEqualTo(expectedLockoutEndTimestamp)
             assertThat(utils.authenticationRepository.lockoutStartedReportCount).isEqualTo(1)
 
             // Correct PIN, but locked out, so doesn't attempt it:
-            assertThat(underTest.authenticate(FakeAuthenticationRepository.DEFAULT_PIN))
-                .isEqualTo(AuthenticationResult.SKIPPED)
-            assertThat(lockout)
-                .isEqualTo(
-                    AuthenticationLockoutModel(
-                        failedAttemptCount =
-                            FakeAuthenticationRepository.MAX_FAILED_AUTH_TRIES_BEFORE_LOCKOUT,
-                        remainingSeconds = FakeAuthenticationRepository.LOCKOUT_DURATION_SECONDS,
-                    )
-                )
+            assertSkipped(underTest.authenticate(correctPin), assertNoResultEvents = false)
+            assertThat(underTest.lockoutEndTimestamp).isEqualTo(expectedLockoutEndTimestamp)
 
             // Move the clock forward to ALMOST skip the lockout, leaving one second to go:
-            val lockoutTimeoutSec = FakeAuthenticationRepository.LOCKOUT_DURATION_SECONDS
-            repeat(FakeAuthenticationRepository.LOCKOUT_DURATION_SECONDS - 1) { time ->
-                advanceTimeBy(1000)
-                assertThat(lockout)
-                    .isEqualTo(
-                        AuthenticationLockoutModel(
-                            failedAttemptCount =
-                                FakeAuthenticationRepository.MAX_FAILED_AUTH_TRIES_BEFORE_LOCKOUT,
-                            remainingSeconds = lockoutTimeoutSec - (time + 1),
-                        )
-                    )
+            repeat(FakeAuthenticationRepository.LOCKOUT_DURATION_SECONDS - 1) {
+                advanceTimeBy(1.seconds)
+                assertThat(underTest.lockoutEndTimestamp).isEqualTo(expectedLockoutEndTimestamp)
             }
 
             // Move the clock forward one more second, to completely finish the lockout period:
-            advanceTimeBy(1000)
-            assertThat(lockout).isNull()
+            advanceTimeBy(1.seconds)
+            assertThat(underTest.lockoutEndTimestamp).isNull()
 
             // Correct PIN and no longer locked out so unlocks successfully:
-            assertThat(underTest.authenticate(FakeAuthenticationRepository.DEFAULT_PIN))
-                .isEqualTo(AuthenticationResult.SUCCEEDED)
-            assertThat(lockout).isNull()
+            assertSucceeded(underTest.authenticate(correctPin))
+            assertThat(underTest.lockoutEndTimestamp).isNull()
         }
 
     @Test
@@ -438,7 +408,7 @@
         testScope.runTest {
             val hintedPinLength by collectLastValue(underTest.hintedPinLength)
             utils.authenticationRepository.apply {
-                setAuthenticationMethod(AuthenticationMethodModel.Pin)
+                setAuthenticationMethod(Pin)
                 setAutoConfirmFeatureEnabled(false)
             }
 
@@ -450,7 +420,7 @@
         testScope.runTest {
             val hintedPinLength by collectLastValue(underTest.hintedPinLength)
             utils.authenticationRepository.apply {
-                setAuthenticationMethod(AuthenticationMethodModel.Pin)
+                setAuthenticationMethod(Pin)
                 overrideCredential(
                     buildList {
                         repeat(utils.authenticationRepository.hintedPinLength - 1) { add(it + 1) }
@@ -467,7 +437,7 @@
         testScope.runTest {
             val hintedPinLength by collectLastValue(underTest.hintedPinLength)
             utils.authenticationRepository.apply {
-                setAuthenticationMethod(AuthenticationMethodModel.Pin)
+                setAuthenticationMethod(Pin)
                 setAutoConfirmFeatureEnabled(true)
                 overrideCredential(
                     buildList {
@@ -484,7 +454,7 @@
         testScope.runTest {
             val hintedPinLength by collectLastValue(underTest.hintedPinLength)
             utils.authenticationRepository.apply {
-                setAuthenticationMethod(AuthenticationMethodModel.Pin)
+                setAuthenticationMethod(Pin)
                 overrideCredential(
                     buildList {
                         repeat(utils.authenticationRepository.hintedPinLength + 1) { add(it + 1) }
@@ -499,18 +469,45 @@
     @Test
     fun authenticate_withTooShortPassword() =
         testScope.runTest {
-            utils.authenticationRepository.setAuthenticationMethod(
-                AuthenticationMethodModel.Password
-            )
-            assertThat(
-                    underTest.authenticate(
-                        buildList {
-                            repeat(utils.authenticationRepository.minPasswordLength - 1) { time ->
-                                add("$time")
-                            }
-                        }
-                    )
-                )
-                .isEqualTo(AuthenticationResult.SKIPPED)
+            utils.authenticationRepository.setAuthenticationMethod(Password)
+
+            val tooShortPassword = buildList {
+                repeat(utils.authenticationRepository.minPasswordLength - 1) { time ->
+                    add("$time")
+                }
+            }
+            assertSkipped(underTest.authenticate(tooShortPassword))
         }
+
+    private fun assertSucceeded(authenticationResult: AuthenticationResult) {
+        assertThat(authenticationResult).isEqualTo(AuthenticationResult.SUCCEEDED)
+        assertThat(onAuthenticationResult).isTrue()
+        assertThat(underTest.lockoutEndTimestamp).isNull()
+        assertThat(utils.authenticationRepository.lockoutStartedReportCount).isEqualTo(0)
+        assertThat(failedAuthenticationAttempts).isEqualTo(0)
+    }
+
+    private fun assertFailed(
+        authenticationResult: AuthenticationResult,
+        assertNoResultEvents: Boolean = false,
+    ) {
+        assertThat(authenticationResult).isEqualTo(AuthenticationResult.FAILED)
+        if (assertNoResultEvents) {
+            assertThat(onAuthenticationResult).isNull()
+        } else {
+            assertThat(onAuthenticationResult).isFalse()
+        }
+    }
+
+    private fun assertSkipped(
+        authenticationResult: AuthenticationResult,
+        assertNoResultEvents: Boolean = true,
+    ) {
+        assertThat(authenticationResult).isEqualTo(AuthenticationResult.SKIPPED)
+        if (assertNoResultEvents) {
+            assertThat(onAuthenticationResult).isNull()
+        } else {
+            assertThat(onAuthenticationResult).isNotNull()
+        }
+    }
 }
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/UdfpsControllerTest.java b/packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/UdfpsControllerTest.java
index dddcf18..a4b55e7 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/UdfpsControllerTest.java
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/UdfpsControllerTest.java
@@ -90,7 +90,6 @@
 import com.android.systemui.keyguard.ScreenLifecycle;
 import com.android.systemui.keyguard.domain.interactor.KeyguardFaceAuthInteractor;
 import com.android.systemui.keyguard.domain.interactor.KeyguardTransitionInteractor;
-import com.android.systemui.keyguard.ui.viewmodel.UdfpsKeyguardViewModels;
 import com.android.systemui.log.SessionTracker;
 import com.android.systemui.plugins.FalsingManager;
 import com.android.systemui.plugins.statusbar.StatusBarStateController;
@@ -124,8 +123,6 @@
 import java.util.ArrayList;
 import java.util.List;
 
-import javax.inject.Provider;
-
 @SmallTest
 @RunWith(AndroidJUnit4.class)
 @RunWithLooper(setAsMainLooper = true)
@@ -216,8 +213,6 @@
     @Mock
     private UdfpsKeyguardAccessibilityDelegate mUdfpsKeyguardAccessibilityDelegate;
     @Mock
-    private Provider<UdfpsKeyguardViewModels> mUdfpsKeyguardViewModels;
-    @Mock
     private SelectedUserInteractor mSelectedUserInteractor;
 
     // Capture listeners so that they can be used to send events
@@ -339,7 +334,6 @@
                 mInputManager,
                 mock(KeyguardFaceAuthInteractor.class),
                 mUdfpsKeyguardAccessibilityDelegate,
-                mUdfpsKeyguardViewModels,
                 mSelectedUserInteractor,
                 mFpsUnlockTracker,
                 mKeyguardTransitionInteractor,
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/UdfpsKeyguardViewLegacyControllerWithCoroutinesTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/UdfpsKeyguardViewLegacyControllerWithCoroutinesTest.kt
index 0ab596c..1f8854f 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/UdfpsKeyguardViewLegacyControllerWithCoroutinesTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/UdfpsKeyguardViewLegacyControllerWithCoroutinesTest.kt
@@ -616,4 +616,28 @@
                 .onDozeAmountChanged(eq(.3f), eq(.3f), eq(ANIMATION_BETWEEN_AOD_AND_LOCKSCREEN))
             job.cancel()
         }
+
+    @Test
+    fun bouncerToAod_dozeAmountChanged() =
+        testScope.runTest {
+            // GIVEN view is attached
+            mController.onViewAttached()
+            Mockito.reset(mView)
+
+            val job = mController.listenForPrimaryBouncerToAodTransitions(this)
+            // WHEN alternate bouncer to aod transition in progress
+            transitionRepository.sendTransitionStep(
+                TransitionStep(
+                    from = KeyguardState.PRIMARY_BOUNCER,
+                    to = KeyguardState.AOD,
+                    value = .3f,
+                    transitionState = TransitionState.RUNNING
+                )
+            )
+            runCurrent()
+
+            // THEN doze amount is updated to
+            verify(mView).onDozeAmountChanged(eq(.3f), eq(.3f), eq(ANIMATE_APPEAR_ON_SCREEN_OFF))
+            job.cancel()
+        }
 }
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/bouncer/domain/interactor/BouncerInteractorTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/bouncer/domain/interactor/BouncerInteractorTest.kt
index 9b1df7c..99c1874 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/bouncer/domain/interactor/BouncerInteractorTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/bouncer/domain/interactor/BouncerInteractorTest.kt
@@ -21,15 +21,15 @@
 import com.android.systemui.SysuiTestCase
 import com.android.systemui.authentication.data.repository.FakeAuthenticationRepository
 import com.android.systemui.authentication.domain.interactor.AuthenticationResult
-import com.android.systemui.authentication.shared.model.AuthenticationLockoutModel
 import com.android.systemui.authentication.shared.model.AuthenticationMethodModel
 import com.android.systemui.authentication.shared.model.AuthenticationPatternCoordinate
 import com.android.systemui.coroutines.collectLastValue
+import com.android.systemui.coroutines.collectValues
 import com.android.systemui.keyguard.domain.interactor.KeyguardFaceAuthInteractor
 import com.android.systemui.res.R
 import com.android.systemui.scene.SceneTestUtils
 import com.google.common.truth.Truth.assertThat
-import kotlin.time.Duration.Companion.milliseconds
+import kotlin.time.Duration.Companion.seconds
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.test.advanceTimeBy
 import kotlinx.coroutines.test.runCurrent
@@ -79,7 +79,7 @@
             utils.authenticationRepository.setAuthenticationMethod(AuthenticationMethodModel.Pin)
             runCurrent()
             underTest.clearMessage()
-            assertThat(message).isEmpty()
+            assertThat(message).isNull()
 
             underTest.resetMessage()
             assertThat(message).isEqualTo(MESSAGE_ENTER_YOUR_PIN)
@@ -149,7 +149,7 @@
             // Incomplete input.
             assertThat(underTest.authenticate(listOf(1, 2), tryAutoConfirm = true))
                 .isEqualTo(AuthenticationResult.SKIPPED)
-            assertThat(message).isEmpty()
+            assertThat(message).isNull()
 
             // Correct input.
             assertThat(
@@ -159,7 +159,7 @@
                     )
                 )
                 .isEqualTo(AuthenticationResult.SKIPPED)
-            assertThat(message).isEmpty()
+            assertThat(message).isNull()
         }
 
     @Test
@@ -246,57 +246,40 @@
         }
 
     @Test
-    fun lockout() =
+    fun lockoutStarted() =
         testScope.runTest {
-            val lockout by collectLastValue(underTest.lockout)
+            val lockoutStartedEvents by collectValues(underTest.onLockoutStarted)
             val message by collectLastValue(underTest.message)
+
             utils.authenticationRepository.setAuthenticationMethod(AuthenticationMethodModel.Pin)
-            assertThat(lockout).isNull()
+            assertThat(lockoutStartedEvents).isEmpty()
+
+            // Try the wrong PIN repeatedly, until lockout is triggered:
             repeat(FakeAuthenticationRepository.MAX_FAILED_AUTH_TRIES_BEFORE_LOCKOUT) { times ->
                 // Wrong PIN.
                 assertThat(underTest.authenticate(listOf(6, 7, 8, 9)))
                     .isEqualTo(AuthenticationResult.FAILED)
                 if (times < FakeAuthenticationRepository.MAX_FAILED_AUTH_TRIES_BEFORE_LOCKOUT - 1) {
-                    assertThat(message).isEqualTo(MESSAGE_WRONG_PIN)
+                    assertThat(lockoutStartedEvents).isEmpty()
+                    assertThat(message).isNotEmpty()
                 }
             }
-            assertThat(lockout)
-                .isEqualTo(
-                    AuthenticationLockoutModel(
-                        failedAttemptCount =
-                            FakeAuthenticationRepository.MAX_FAILED_AUTH_TRIES_BEFORE_LOCKOUT,
-                        remainingSeconds = FakeAuthenticationRepository.LOCKOUT_DURATION_SECONDS,
-                    )
-                )
-            assertTryAgainMessage(
-                message,
-                FakeAuthenticationRepository.LOCKOUT_DURATION_MS.milliseconds.inWholeSeconds.toInt()
-            )
+            assertThat(authenticationInteractor.lockoutEndTimestamp).isNotNull()
+            assertThat(lockoutStartedEvents.size).isEqualTo(1)
+            assertThat(message).isNull()
 
-            // Correct PIN, but locked out, so doesn't change away from the bouncer scene:
-            assertThat(underTest.authenticate(FakeAuthenticationRepository.DEFAULT_PIN))
-                .isEqualTo(AuthenticationResult.SKIPPED)
-            assertTryAgainMessage(
-                message,
-                FakeAuthenticationRepository.LOCKOUT_DURATION_MS.milliseconds.inWholeSeconds.toInt()
-            )
+            // Advance the time to finish the lockout:
+            advanceTimeBy(FakeAuthenticationRepository.LOCKOUT_DURATION_SECONDS.seconds)
+            assertThat(authenticationInteractor.lockoutEndTimestamp).isNull()
+            assertThat(message).isNull()
+            assertThat(lockoutStartedEvents.size).isEqualTo(1)
 
-            lockout?.remainingSeconds?.let { seconds ->
-                repeat(seconds) { time ->
-                    advanceTimeBy(1000)
-                    val remainingTimeSec = seconds - time - 1
-                    if (remainingTimeSec > 0) {
-                        assertTryAgainMessage(message, remainingTimeSec)
-                    }
-                }
+            // Trigger lockout again:
+            repeat(FakeAuthenticationRepository.MAX_FAILED_AUTH_TRIES_BEFORE_LOCKOUT) {
+                // Wrong PIN.
+                underTest.authenticate(listOf(6, 7, 8, 9))
             }
-            assertThat(message).isEqualTo("")
-            assertThat(lockout).isNull()
-
-            // Correct PIN and no longer locked out so changes to the Gone scene:
-            assertThat(underTest.authenticate(FakeAuthenticationRepository.DEFAULT_PIN))
-                .isEqualTo(AuthenticationResult.SUCCEEDED)
-            assertThat(lockout).isNull()
+            assertThat(lockoutStartedEvents.size).isEqualTo(2)
         }
 
     @Test
@@ -326,13 +309,6 @@
             verify(keyguardFaceAuthInteractor).onPrimaryBouncerUserInput()
         }
 
-    private fun assertTryAgainMessage(
-        message: String?,
-        time: Int,
-    ) {
-        assertThat(message).isEqualTo("Try again in $time seconds.")
-    }
-
     companion object {
         private const val MESSAGE_ENTER_YOUR_PIN = "Enter your PIN"
         private const val MESSAGE_ENTER_YOUR_PASSWORD = "Enter your password"
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/bouncer/ui/viewmodel/BouncerViewModelTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/bouncer/ui/viewmodel/BouncerViewModelTest.kt
index 16a9359..4be9b0a 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/bouncer/ui/viewmodel/BouncerViewModelTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/bouncer/ui/viewmodel/BouncerViewModelTest.kt
@@ -33,6 +33,7 @@
 import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.test.advanceTimeBy
+import kotlinx.coroutines.test.currentTime
 import kotlinx.coroutines.test.runCurrent
 import kotlinx.coroutines.test.runTest
 import org.junit.Test
@@ -135,19 +136,47 @@
     fun message() =
         testScope.runTest {
             val message by collectLastValue(underTest.message)
-            val lockout by collectLastValue(bouncerInteractor.lockout)
             utils.authenticationRepository.setAuthenticationMethod(AuthenticationMethodModel.Pin)
             assertThat(message?.isUpdateAnimated).isTrue()
 
             repeat(FakeAuthenticationRepository.MAX_FAILED_AUTH_TRIES_BEFORE_LOCKOUT) {
-                // Wrong PIN.
-                bouncerInteractor.authenticate(listOf(3, 4, 5, 6))
+                bouncerInteractor.authenticate(WRONG_PIN)
             }
             assertThat(message?.isUpdateAnimated).isFalse()
 
-            lockout?.remainingSeconds?.let { remainingSeconds ->
-                advanceTimeBy(remainingSeconds.seconds.inWholeMilliseconds)
+            val lockoutEndMs = authenticationInteractor.lockoutEndTimestamp ?: 0
+            advanceTimeBy(lockoutEndMs - testScope.currentTime)
+            assertThat(message?.isUpdateAnimated).isTrue()
+        }
+
+    @Test
+    fun lockoutMessage() =
+        testScope.runTest {
+            val authMethodViewModel by collectLastValue(underTest.authMethodViewModel)
+            val message by collectLastValue(underTest.message)
+            utils.authenticationRepository.setAuthenticationMethod(AuthenticationMethodModel.Pin)
+            assertThat(utils.authenticationRepository.lockoutEndTimestamp).isNull()
+            assertThat(authMethodViewModel?.lockoutMessageId).isNotNull()
+
+            repeat(FakeAuthenticationRepository.MAX_FAILED_AUTH_TRIES_BEFORE_LOCKOUT) { times ->
+                bouncerInteractor.authenticate(WRONG_PIN)
+                if (times < FakeAuthenticationRepository.MAX_FAILED_AUTH_TRIES_BEFORE_LOCKOUT - 1) {
+                    assertThat(message?.text).isEqualTo(bouncerInteractor.message.value)
+                    assertThat(message?.isUpdateAnimated).isTrue()
+                }
             }
+            val lockoutSeconds = FakeAuthenticationRepository.LOCKOUT_DURATION_SECONDS
+            assertTryAgainMessage(message?.text, lockoutSeconds)
+            assertThat(message?.isUpdateAnimated).isFalse()
+
+            repeat(FakeAuthenticationRepository.LOCKOUT_DURATION_SECONDS) { time ->
+                advanceTimeBy(1.seconds)
+                val remainingSeconds = lockoutSeconds - time - 1
+                if (remainingSeconds > 0) {
+                    assertTryAgainMessage(message?.text, remainingSeconds)
+                }
+            }
+            assertThat(message?.text).isEmpty()
             assertThat(message?.isUpdateAnimated).isTrue()
         }
 
@@ -160,32 +189,30 @@
                         authViewModel?.isInputEnabled ?: emptyFlow()
                     }
                 )
-            val lockout by collectLastValue(bouncerInteractor.lockout)
             utils.authenticationRepository.setAuthenticationMethod(AuthenticationMethodModel.Pin)
             assertThat(isInputEnabled).isTrue()
 
             repeat(FakeAuthenticationRepository.MAX_FAILED_AUTH_TRIES_BEFORE_LOCKOUT) {
-                // Wrong PIN.
-                bouncerInteractor.authenticate(listOf(3, 4, 5, 6))
+                bouncerInteractor.authenticate(WRONG_PIN)
             }
             assertThat(isInputEnabled).isFalse()
 
-            lockout?.remainingSeconds?.let { remainingSeconds ->
-                advanceTimeBy(remainingSeconds.seconds.inWholeMilliseconds)
-            }
+            val lockoutEndMs = authenticationInteractor.lockoutEndTimestamp ?: 0
+            advanceTimeBy(lockoutEndMs - testScope.currentTime)
             assertThat(isInputEnabled).isTrue()
         }
 
     @Test
     fun dialogMessage() =
         testScope.runTest {
+            val authMethodViewModel by collectLastValue(underTest.authMethodViewModel)
             val dialogMessage by collectLastValue(underTest.dialogMessage)
             utils.authenticationRepository.setAuthenticationMethod(AuthenticationMethodModel.Pin)
+            assertThat(authMethodViewModel?.lockoutMessageId).isNotNull()
 
             repeat(FakeAuthenticationRepository.MAX_FAILED_AUTH_TRIES_BEFORE_LOCKOUT) {
-                // Wrong PIN.
                 assertThat(dialogMessage).isNull()
-                bouncerInteractor.authenticate(listOf(3, 4, 5, 6))
+                bouncerInteractor.authenticate(WRONG_PIN)
             }
             assertThat(dialogMessage).isNotEmpty()
 
@@ -241,4 +268,15 @@
             AuthenticationMethodModel.Sim,
         )
     }
+
+    private fun assertTryAgainMessage(
+        message: String?,
+        time: Int,
+    ) {
+        assertThat(message).isEqualTo("Try again in $time seconds.")
+    }
+
+    companion object {
+        private val WRONG_PIN = FakeAuthenticationRepository.DEFAULT_PIN.map { it + 1 }
+    }
 }
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/bouncer/ui/viewmodel/PasswordBouncerViewModelTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/bouncer/ui/viewmodel/PasswordBouncerViewModelTest.kt
index 6d6baa5..64e6e57 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/bouncer/ui/viewmodel/PasswordBouncerViewModelTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/bouncer/ui/viewmodel/PasswordBouncerViewModelTest.kt
@@ -19,7 +19,6 @@
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import androidx.test.filters.SmallTest
 import com.android.systemui.SysuiTestCase
-import com.android.systemui.authentication.shared.model.AuthenticationLockoutModel
 import com.android.systemui.authentication.shared.model.AuthenticationMethodModel
 import com.android.systemui.coroutines.collectLastValue
 import com.android.systemui.coroutines.collectValues
@@ -28,6 +27,7 @@
 import com.android.systemui.scene.shared.model.SceneKey
 import com.android.systemui.scene.shared.model.SceneModel
 import com.google.common.truth.Truth.assertThat
+import kotlin.time.Duration.Companion.seconds
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.asStateFlow
@@ -45,11 +45,7 @@
 
     private val utils = SceneTestUtils(this)
     private val testScope = utils.testScope
-    private val authenticationRepository = utils.authenticationRepository
-    private val authenticationInteractor =
-        utils.authenticationInteractor(
-            repository = authenticationRepository,
-        )
+    private val authenticationInteractor = utils.authenticationInteractor()
     private val sceneInteractor = utils.sceneInteractor()
     private val bouncerInteractor =
         utils.bouncerInteractor(
@@ -61,12 +57,13 @@
             authenticationInteractor = authenticationInteractor,
             actionButtonInteractor = utils.bouncerActionButtonInteractor(),
         )
+    private val isInputEnabled = MutableStateFlow(true)
 
     private val underTest =
         PasswordBouncerViewModel(
             viewModelScope = testScope.backgroundScope,
             interactor = bouncerInteractor,
-            isInputEnabled = MutableStateFlow(true).asStateFlow(),
+            isInputEnabled.asStateFlow(),
         )
 
     @Before
@@ -123,8 +120,7 @@
     @Test
     fun onAuthenticateKeyPressed_whenCorrect() =
         testScope.runTest {
-            val authResult by
-                collectLastValue(authenticationInteractor.authenticationChallengeResult)
+            val authResult by collectLastValue(authenticationInteractor.onAuthenticationResult)
             lockDeviceAndOpenPasswordBouncer()
 
             underTest.onPasswordInputChanged("password")
@@ -169,8 +165,7 @@
     @Test
     fun onAuthenticateKeyPressed_correctAfterWrong() =
         testScope.runTest {
-            val authResult by
-                collectLastValue(authenticationInteractor.authenticationChallengeResult)
+            val authResult by collectLastValue(authenticationInteractor.onAuthenticationResult)
             val message by collectLastValue(bouncerViewModel.message)
             val password by collectLastValue(underTest.password)
             lockDeviceAndOpenPasswordBouncer()
@@ -333,19 +328,15 @@
     ) {
         if (isLockedOut) {
             repeat(failedAttemptCount) {
-                authenticationRepository.reportAuthenticationAttempt(false)
+                utils.authenticationRepository.reportAuthenticationAttempt(false)
             }
-            val remainingTimeSeconds = 30
-            authenticationRepository.setLockoutDuration(remainingTimeSeconds * 1000)
-            authenticationRepository.lockout.value =
-                AuthenticationLockoutModel(
-                    failedAttemptCount = failedAttemptCount,
-                    remainingSeconds = remainingTimeSeconds,
-                )
+            utils.authenticationRepository.reportLockoutStarted(
+                30.seconds.inWholeMilliseconds.toInt()
+            )
         } else {
-            authenticationRepository.reportAuthenticationAttempt(true)
-            authenticationRepository.lockout.value = null
+            utils.authenticationRepository.reportAuthenticationAttempt(true)
         }
+        isInputEnabled.value = !isLockedOut
 
         runCurrent()
     }
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/bouncer/ui/viewmodel/PatternBouncerViewModelTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/bouncer/ui/viewmodel/PatternBouncerViewModelTest.kt
index 8971423..ed76099 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/bouncer/ui/viewmodel/PatternBouncerViewModelTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/bouncer/ui/viewmodel/PatternBouncerViewModelTest.kt
@@ -111,8 +111,7 @@
     @Test
     fun onDragEnd_whenCorrect() =
         testScope.runTest {
-            val authResult by
-                collectLastValue(authenticationInteractor.authenticationChallengeResult)
+            val authResult by collectLastValue(authenticationInteractor.onAuthenticationResult)
             val selectedDots by collectLastValue(underTest.selectedDots)
             val currentDot by collectLastValue(underTest.currentDot)
             lockDeviceAndOpenPatternBouncer()
@@ -334,8 +333,7 @@
     @Test
     fun onDragEnd_correctAfterWrong() =
         testScope.runTest {
-            val authResult by
-                collectLastValue(authenticationInteractor.authenticationChallengeResult)
+            val authResult by collectLastValue(authenticationInteractor.onAuthenticationResult)
             val message by collectLastValue(bouncerViewModel.message)
             val selectedDots by collectLastValue(underTest.selectedDots)
             val currentDot by collectLastValue(underTest.currentDot)
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/bouncer/ui/viewmodel/PinBouncerViewModelTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/bouncer/ui/viewmodel/PinBouncerViewModelTest.kt
index c30e405..db98d76 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/bouncer/ui/viewmodel/PinBouncerViewModelTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/bouncer/ui/viewmodel/PinBouncerViewModelTest.kt
@@ -201,8 +201,7 @@
     @Test
     fun onAuthenticateButtonClicked_whenCorrect() =
         testScope.runTest {
-            val authResult by
-                collectLastValue(authenticationInteractor.authenticationChallengeResult)
+            val authResult by collectLastValue(authenticationInteractor.onAuthenticationResult)
             lockDeviceAndOpenPinBouncer()
 
             FakeAuthenticationRepository.DEFAULT_PIN.forEach(underTest::onPinButtonClicked)
@@ -236,8 +235,7 @@
     @Test
     fun onAuthenticateButtonClicked_correctAfterWrong() =
         testScope.runTest {
-            val authResult by
-                collectLastValue(authenticationInteractor.authenticationChallengeResult)
+            val authResult by collectLastValue(authenticationInteractor.onAuthenticationResult)
             val message by collectLastValue(bouncerViewModel.message)
             val pin by collectLastValue(underTest.pinInput.map { it.getPin() })
             lockDeviceAndOpenPinBouncer()
@@ -265,8 +263,7 @@
     fun onAutoConfirm_whenCorrect() =
         testScope.runTest {
             utils.authenticationRepository.setAutoConfirmFeatureEnabled(true)
-            val authResult by
-                collectLastValue(authenticationInteractor.authenticationChallengeResult)
+            val authResult by collectLastValue(authenticationInteractor.onAuthenticationResult)
             lockDeviceAndOpenPinBouncer()
 
             FakeAuthenticationRepository.DEFAULT_PIN.forEach(underTest::onPinButtonClicked)
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/deviceentry/data/repository/DeviceEntryRepositoryTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/deviceentry/data/repository/DeviceEntryRepositoryTest.kt
index d3049d9..565049b 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/deviceentry/data/repository/DeviceEntryRepositoryTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/deviceentry/data/repository/DeviceEntryRepositoryTest.kt
@@ -99,7 +99,7 @@
         }
 
     @Test
-    fun reportSuccessfulAuthentication_shouldUpdateIsUnlocked() =
+    fun reportSuccessfulAuthentication_updatesIsUnlocked() =
         testScope.runTest {
             val isUnlocked by collectLastValue(underTest.isUnlocked)
             assertThat(isUnlocked).isFalse()
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/deviceentry/domain/interactor/DeviceEntryInteractorTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/deviceentry/domain/interactor/DeviceEntryInteractorTest.kt
index 910097e..ea19cb7 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/deviceentry/domain/interactor/DeviceEntryInteractorTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/deviceentry/domain/interactor/DeviceEntryInteractorTest.kt
@@ -19,6 +19,7 @@
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import androidx.test.filters.SmallTest
 import com.android.systemui.SysuiTestCase
+import com.android.systemui.authentication.data.repository.FakeAuthenticationRepository
 import com.android.systemui.authentication.shared.model.AuthenticationMethodModel
 import com.android.systemui.coroutines.collectLastValue
 import com.android.systemui.coroutines.collectValues
@@ -346,12 +347,14 @@
         }
 
     @Test
-    fun successfulAuthenticationChallengeAttempt_updatedIsUnlockedState() =
+    fun successfulAuthenticationChallengeAttempt_updatesIsUnlockedState() =
         testScope.runTest {
             val isUnlocked by collectLastValue(underTest.isUnlocked)
+            utils.authenticationRepository.setAuthenticationMethod(AuthenticationMethodModel.Pin)
+            utils.deviceEntryRepository.setLockscreenEnabled(true)
             assertThat(isUnlocked).isFalse()
 
-            utils.authenticationRepository.reportAuthenticationAttempt(true)
+            authenticationInteractor.authenticate(FakeAuthenticationRepository.DEFAULT_PIN)
 
             assertThat(isUnlocked).isTrue()
         }
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/scene/SceneFrameworkIntegrationTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/scene/SceneFrameworkIntegrationTest.kt
index c110de9..224903f 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/scene/SceneFrameworkIntegrationTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/scene/SceneFrameworkIntegrationTest.kt
@@ -265,8 +265,8 @@
                 falsingCollector = utils.falsingCollector(),
                 powerInteractor = powerInteractor,
                 bouncerInteractor = bouncerInteractor,
-                simBouncerInteractor = utils.simBouncerInteractor,
-                authenticationInteractor = utils.authenticationInteractor()
+                simBouncerInteractor = dagger.Lazy { utils.simBouncerInteractor },
+                authenticationInteractor = dagger.Lazy { utils.authenticationInteractor() }
             )
         startable.start()
 
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/scene/domain/startable/SceneContainerStartableTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/scene/domain/startable/SceneContainerStartableTest.kt
index 61d55f0..2e4986d 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/scene/domain/startable/SceneContainerStartableTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/scene/domain/startable/SceneContainerStartableTest.kt
@@ -90,8 +90,8 @@
             falsingCollector = falsingCollector,
             powerInteractor = powerInteractor,
             bouncerInteractor = bouncerInteractor,
-            simBouncerInteractor = utils.simBouncerInteractor,
-            authenticationInteractor = authenticationInteractor,
+            simBouncerInteractor = dagger.Lazy { utils.simBouncerInteractor },
+            authenticationInteractor = dagger.Lazy { authenticationInteractor },
         )
 
     @Test
diff --git a/packages/SystemUI/res/drawable/ic_memory.xml b/packages/SystemUI/res/drawable/ic_memory.xml
deleted file mode 100644
index ada36c5..0000000
--- a/packages/SystemUI/res/drawable/ic_memory.xml
+++ /dev/null
@@ -1,28 +0,0 @@
-<!--
-Copyright (C) 2018 The Android Open Source Project
-
-   Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-         http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:width="24dp"
-        android:height="24dp"
-        android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
-    <path
-        android:pathData="M16.0,5.0l-8.0,0.0l0.0,14.0l8.0,0.0z"
-        android:fillAlpha="0.5"
-        android:fillColor="#000000"/>
-    <path
-        android:pathData="M6,9 L6,7 L4,7 L4,5 L6,5 C6,3.9 6.9,3 8,3 L16,3 C17.1,3 18,3.9 18,5 L20,5 L20,7 L18,7 L18,9 L20,9 L20,11 L18,11 L18,13 L20,13 L20,15 L18,15 L18,17 L20,17 L20,19 L18,19 C18,20.1 17.1,21 16,21 L8,21 C6.9,21 6,20.1 6,19 L4,19 L4,17 L6,17 L6,15 L4,15 L4,13 L6,13 L6,11 L4,11 L4,9 L6,9 Z M16,19 L16,5 L8,5 L8,19 L16,19 Z"
-        android:fillColor="#000000"/>
-</vector>
diff --git a/packages/SystemUI/res/layout/widget_picker.xml b/packages/SystemUI/res/layout/widget_picker.xml
deleted file mode 100644
index 21dc224..0000000
--- a/packages/SystemUI/res/layout/widget_picker.xml
+++ /dev/null
@@ -1,30 +0,0 @@
-<!--
-  ~ Copyright (C) 2023 The Android Open Source Project
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~      http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<HorizontalScrollView
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent">
-
-    <LinearLayout
-        android:id="@+id/widgets_container"
-        android:layout_width="wrap_content"
-        android:layout_height="match_parent"
-        android:gravity="center_vertical"
-        android:orientation="horizontal">
-    </LinearLayout>
-
-</HorizontalScrollView>
diff --git a/packages/SystemUI/res/values/config.xml b/packages/SystemUI/res/values/config.xml
index 90cc1fb..e01a2aa 100644
--- a/packages/SystemUI/res/values/config.xml
+++ b/packages/SystemUI/res/values/config.xml
@@ -480,9 +480,6 @@
      This name is in the ComponentName flattened format (package/class)  -->
     <string name="config_remoteCopyPackage" translatable="false"></string>
 
-    <!-- On debuggable builds, alert the user if SystemUI PSS goes over this number (in kb) -->
-    <integer name="watch_heap_limit">256000</integer>
-
     <!-- SystemUI Plugins that can be loaded on user builds. -->
     <string-array name="config_pluginAllowlist" translatable="false">
         <item>com.android.systemui</item>
diff --git a/packages/SystemUI/res/values/dimens.xml b/packages/SystemUI/res/values/dimens.xml
index 0267454..ee89ede 100644
--- a/packages/SystemUI/res/values/dimens.xml
+++ b/packages/SystemUI/res/values/dimens.xml
@@ -274,6 +274,10 @@
     <!-- Side padding on the side of notifications -->
     <dimen name="notification_side_paddings">16dp</dimen>
 
+    <!-- Starting translateY offset of the HUN appear and disappear animations. Indicates
+    the amount by the view is positioned above the screen before the animation starts. -->
+    <dimen name="heads_up_appear_y_above_screen">32dp</dimen>
+
     <!-- padding between the heads up and the statusbar -->
     <dimen name="heads_up_status_bar_padding">8dp</dimen>
 
diff --git a/packages/SystemUI/res/values/ids.xml b/packages/SystemUI/res/values/ids.xml
index 6cb2d45..d511cab 100644
--- a/packages/SystemUI/res/values/ids.xml
+++ b/packages/SystemUI/res/values/ids.xml
@@ -262,4 +262,8 @@
 
     <!--Id for the device-entry UDFPS icon that lives in the alternate bouncer. -->
     <item type="id" name="alternate_bouncer_udfps_icon_view" />
+
+    <!-- Id for the udfps accessibility overlay -->
+    <item type="id" name="udfps_accessibility_overlay" />
+    <item type="id" name="udfps_accessibility_overlay_top_guideline" />
 </resources>
diff --git a/packages/SystemUI/res/values/strings.xml b/packages/SystemUI/res/values/strings.xml
index e10925d..f4b25a7 100644
--- a/packages/SystemUI/res/values/strings.xml
+++ b/packages/SystemUI/res/values/strings.xml
@@ -2397,10 +2397,6 @@
     <!-- URl of the webpage that explains battery saver. -->
     <string name="help_uri_battery_saver_learn_more_link_target" translatable="false"></string>
 
-    <!-- Name for a quick settings tile, used only by platform developers, to extract the SystemUI process memory and send it to another
-         app for debugging. Will not be seen by users. [CHAR LIMIT=20] -->
-    <string name="heap_dump_tile_name">Dump SysUI Heap</string>
-
     <!-- Title for the privacy indicators dialog, only appears as part of a11y descriptions [CHAR LIMIT=NONE] -->
     <string name="ongoing_privacy_dialog_a11y_title">In use</string>
 
diff --git a/packages/SystemUI/shared/src/com/android/systemui/shared/system/QuickStepContract.java b/packages/SystemUI/shared/src/com/android/systemui/shared/system/QuickStepContract.java
index d8c1e41..131eb6b 100644
--- a/packages/SystemUI/shared/src/com/android/systemui/shared/system/QuickStepContract.java
+++ b/packages/SystemUI/shared/src/com/android/systemui/shared/system/QuickStepContract.java
@@ -367,7 +367,7 @@
     /**
      * Corner radius that should be used on windows in order to cover the display.
      * These values are expressed in pixels because they should not respect display or font
-     * scaling, this means that we don't have to reload them on config changes.
+     * scaling. The corner radius may change when folding/unfolding the device.
      */
     public static float getWindowCornerRadius(Context context) {
         return ScreenDecorationsUtils.getWindowCornerRadius(context);
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardClockSwitchController.java b/packages/SystemUI/src/com/android/keyguard/KeyguardClockSwitchController.java
index cdd7b80..74b975c 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardClockSwitchController.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardClockSwitchController.java
@@ -39,7 +39,6 @@
 import androidx.annotation.VisibleForTesting;
 
 import com.android.systemui.Dumpable;
-import com.android.systemui.common.ui.ConfigurationState;
 import com.android.systemui.dagger.qualifiers.Background;
 import com.android.systemui.dagger.qualifiers.Main;
 import com.android.systemui.dump.DumpManager;
@@ -48,9 +47,7 @@
 import com.android.systemui.keyguard.domain.interactor.KeyguardClockInteractor;
 import com.android.systemui.keyguard.domain.interactor.KeyguardInteractor;
 import com.android.systemui.keyguard.shared.KeyguardShadeMigrationNssl;
-import com.android.systemui.keyguard.ui.binder.KeyguardRootViewBinder;
 import com.android.systemui.keyguard.ui.view.InWindowLauncherUnlockAnimationManager;
-import com.android.systemui.keyguard.ui.viewmodel.KeyguardRootViewModel;
 import com.android.systemui.log.LogBuffer;
 import com.android.systemui.log.core.LogLevel;
 import com.android.systemui.log.dagger.KeyguardClockLog;
@@ -62,17 +59,11 @@
 import com.android.systemui.statusbar.lockscreen.LockscreenSmartspaceController;
 import com.android.systemui.statusbar.notification.AnimatableProperty;
 import com.android.systemui.statusbar.notification.PropertyAnimator;
-import com.android.systemui.statusbar.notification.icon.ui.viewbinder.AlwaysOnDisplayNotificationIconViewStore;
-import com.android.systemui.statusbar.notification.icon.ui.viewbinder.NotificationIconContainerViewBinder;
-import com.android.systemui.statusbar.notification.icon.ui.viewbinder.StatusBarIconViewBindingFailureTracker;
-import com.android.systemui.statusbar.notification.icon.ui.viewmodel.NotificationIconContainerAlwaysOnDisplayViewModel;
+import com.android.systemui.statusbar.notification.icon.ui.viewbinder.NotificationIconContainerAlwaysOnDisplayViewBinder;
 import com.android.systemui.statusbar.notification.shared.NotificationIconContainerRefactor;
 import com.android.systemui.statusbar.notification.stack.AnimationProperties;
-import com.android.systemui.statusbar.phone.DozeParameters;
 import com.android.systemui.statusbar.phone.NotificationIconAreaController;
 import com.android.systemui.statusbar.phone.NotificationIconContainer;
-import com.android.systemui.statusbar.phone.ScreenOffAnimationController;
-import com.android.systemui.statusbar.ui.SystemBarUtilsState;
 import com.android.systemui.util.ViewController;
 import com.android.systemui.util.concurrency.DelayableExecutor;
 import com.android.systemui.util.settings.SecureSettings;
@@ -102,14 +93,7 @@
     private final DumpManager mDumpManager;
     private final ClockEventController mClockEventController;
     private final LogBuffer mLogBuffer;
-    private final NotificationIconContainerAlwaysOnDisplayViewModel mAodIconsViewModel;
-    private final KeyguardRootViewModel mKeyguardRootViewModel;
-    private final ConfigurationState mConfigurationState;
-    private final SystemBarUtilsState mSystemBarUtilsState;
-    private final DozeParameters mDozeParameters;
-    private final ScreenOffAnimationController mScreenOffAnimationController;
-    private final AlwaysOnDisplayNotificationIconViewStore mAodIconViewStore;
-    private final StatusBarIconViewBindingFailureTracker mIconViewBindingFailureTracker;
+    private final NotificationIconContainerAlwaysOnDisplayViewBinder mNicViewBinder;
     private FrameLayout mSmallClockFrame; // top aligned clock
     private FrameLayout mLargeClockFrame; // centered clock
 
@@ -183,9 +167,7 @@
             KeyguardSliceViewController keyguardSliceViewController,
             NotificationIconAreaController notificationIconAreaController,
             LockscreenSmartspaceController smartspaceController,
-            SystemBarUtilsState systemBarUtilsState,
-            ScreenOffAnimationController screenOffAnimationController,
-            StatusBarIconViewBindingFailureTracker iconViewBindingFailureTracker,
+            NotificationIconContainerAlwaysOnDisplayViewBinder nicViewBinder,
             KeyguardUnlockAnimationController keyguardUnlockAnimationController,
             SecureSettings secureSettings,
             @Main DelayableExecutor uiExecutor,
@@ -193,11 +175,6 @@
             DumpManager dumpManager,
             ClockEventController clockEventController,
             @KeyguardClockLog LogBuffer logBuffer,
-            NotificationIconContainerAlwaysOnDisplayViewModel aodIconsViewModel,
-            KeyguardRootViewModel keyguardRootViewModel,
-            ConfigurationState configurationState,
-            DozeParameters dozeParameters,
-            AlwaysOnDisplayNotificationIconViewStore aodIconViewStore,
             KeyguardInteractor keyguardInteractor,
             KeyguardClockInteractor keyguardClockInteractor,
             FeatureFlagsClassic featureFlags,
@@ -208,9 +185,7 @@
         mKeyguardSliceViewController = keyguardSliceViewController;
         mNotificationIconAreaController = notificationIconAreaController;
         mSmartspaceController = smartspaceController;
-        mSystemBarUtilsState = systemBarUtilsState;
-        mScreenOffAnimationController = screenOffAnimationController;
-        mIconViewBindingFailureTracker = iconViewBindingFailureTracker;
+        mNicViewBinder = nicViewBinder;
         mSecureSettings = secureSettings;
         mUiExecutor = uiExecutor;
         mBgExecutor = bgExecutor;
@@ -218,11 +193,6 @@
         mDumpManager = dumpManager;
         mClockEventController = clockEventController;
         mLogBuffer = logBuffer;
-        mAodIconsViewModel = aodIconsViewModel;
-        mKeyguardRootViewModel = keyguardRootViewModel;
-        mConfigurationState = configurationState;
-        mDozeParameters = dozeParameters;
-        mAodIconViewStore = aodIconViewStore;
         mView.setLogBuffer(mLogBuffer);
         mFeatureFlags = featureFlags;
         mKeyguardInteractor = keyguardInteractor;
@@ -619,28 +589,7 @@
                     mAodIconsBindHandle.dispose();
                 }
                 if (nic != null) {
-                    final DisposableHandle viewHandle =
-                            NotificationIconContainerViewBinder.bindWhileAttached(
-                                    nic,
-                                    mAodIconsViewModel,
-                                    mConfigurationState,
-                                    mSystemBarUtilsState,
-                                    mIconViewBindingFailureTracker,
-                                    mAodIconViewStore);
-                    final DisposableHandle visHandle = KeyguardRootViewBinder.bindAodIconVisibility(
-                            nic,
-                            mKeyguardRootViewModel.isNotifIconContainerVisible(),
-                            mConfigurationState,
-                            mFeatureFlags,
-                            mScreenOffAnimationController);
-                    if (visHandle == null) {
-                        mAodIconsBindHandle = viewHandle;
-                    } else {
-                        mAodIconsBindHandle = () -> {
-                            viewHandle.dispose();
-                            visHandle.dispose();
-                        };
-                    }
+                    mAodIconsBindHandle = mNicViewBinder.bindWhileAttached(nic);
                     mAodIconContainer = nic;
                 }
             } else {
diff --git a/packages/SystemUI/src/com/android/systemui/authentication/data/repository/AuthenticationRepository.kt b/packages/SystemUI/src/com/android/systemui/authentication/data/repository/AuthenticationRepository.kt
index fda23b7f..f2b55f4 100644
--- a/packages/SystemUI/src/com/android/systemui/authentication/data/repository/AuthenticationRepository.kt
+++ b/packages/SystemUI/src/com/android/systemui/authentication/data/repository/AuthenticationRepository.kt
@@ -24,13 +24,13 @@
 import com.android.internal.widget.LockPatternUtils
 import com.android.internal.widget.LockscreenCredential
 import com.android.keyguard.KeyguardSecurityModel
-import com.android.systemui.authentication.shared.model.AuthenticationLockoutModel
 import com.android.systemui.authentication.shared.model.AuthenticationMethodModel
 import com.android.systemui.authentication.shared.model.AuthenticationResultModel
 import com.android.systemui.broadcast.BroadcastDispatcher
 import com.android.systemui.dagger.SysUISingleton
 import com.android.systemui.dagger.qualifiers.Application
 import com.android.systemui.dagger.qualifiers.Background
+import com.android.systemui.scene.shared.flag.SceneContainerFlags
 import com.android.systemui.statusbar.pipeline.mobile.data.repository.MobileConnectionsRepository
 import com.android.systemui.user.data.repository.UserRepository
 import com.android.systemui.util.kotlin.pairwise
@@ -43,9 +43,7 @@
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.MutableStateFlow
-import kotlinx.coroutines.flow.SharedFlow
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.combine
@@ -60,12 +58,6 @@
 /** Defines interface for classes that can access authentication-related application state. */
 interface AuthenticationRepository {
     /**
-     * Emits the result whenever a PIN/Pattern/Password security challenge is attempted by the user
-     * in order to unlock the device.
-     */
-    val authenticationChallengeResult: SharedFlow<Boolean>
-
-    /**
      * The exact length a PIN should be for us to enable PIN length hinting.
      *
      * A PIN that's shorter or longer than this is not eligible for the UI to render hints showing
@@ -80,16 +72,6 @@
     val isPatternVisible: StateFlow<Boolean>
 
     /**
-     * The current authentication lockout (aka "throttling") state, set when the user has to wait
-     * before being able to try another authentication attempt. `null` indicates throttling isn't
-     * active.
-     */
-    val lockout: MutableStateFlow<AuthenticationLockoutModel?>
-
-    /** Whether throttling has occurred at least once since the last successful authentication. */
-    val hasLockoutOccurred: MutableStateFlow<Boolean>
-
-    /**
      * Whether the auto confirm feature is enabled for the currently-selected user.
      *
      * Note that the length of the PIN is also important to take into consideration, please see
@@ -98,6 +80,28 @@
     val isAutoConfirmFeatureEnabled: StateFlow<Boolean>
 
     /**
+     * The number of failed authentication attempts for the selected user since their last
+     * successful authentication.
+     */
+    val failedAuthenticationAttempts: StateFlow<Int>
+
+    /**
+     * Timestamp for when the current lockout (aka "throttling") will end, allowing the user to
+     * attempt authentication again. Returns `null` if no lockout is active.
+     *
+     * Note that the value is in milliseconds and matches [SystemClock.elapsedRealtime].
+     *
+     * Also note that the value may change when the selected user is changed.
+     */
+    val lockoutEndTimestamp: Long?
+
+    /**
+     * Whether lockout has occurred at least once since the last successful authentication of any
+     * user.
+     */
+    val hasLockoutOccurred: StateFlow<Boolean>
+
+    /**
      * The currently-configured authentication method. This determines how the authentication
      * challenge needs to be completed in order to unlock an otherwise locked device.
      *
@@ -142,23 +146,6 @@
     /** Reports that the user has entered a temporary device lockout (throttling). */
     suspend fun reportLockoutStarted(durationMs: Int)
 
-    /** Returns the current number of failed authentication attempts. */
-    suspend fun getFailedAuthenticationAttemptCount(): Int
-
-    /**
-     * Returns the timestamp for when the current lockout will end, allowing the user to attempt
-     * authentication again.
-     *
-     * Note that this is in milliseconds and it matches [SystemClock.elapsedRealtime].
-     */
-    suspend fun getLockoutEndTimestamp(): Long
-
-    /**
-     * Sets the lockout timeout duration (time during which the user should not be allowed to
-     * attempt authentication).
-     */
-    suspend fun setLockoutDuration(durationMs: Int)
-
     /**
      * Checks the given [LockscreenCredential] to see if it's correct, returning an
      * [AuthenticationResultModel] representing what happened.
@@ -172,6 +159,8 @@
 constructor(
     @Application private val applicationScope: CoroutineScope,
     @Background private val backgroundDispatcher: CoroutineDispatcher,
+    flags: SceneContainerFlags,
+    private val clock: SystemClock,
     private val getSecurityMode: Function<Int, KeyguardSecurityModel.SecurityMode>,
     private val userRepository: UserRepository,
     private val lockPatternUtils: LockPatternUtils,
@@ -179,8 +168,6 @@
     mobileConnectionsRepository: MobileConnectionsRepository,
 ) : AuthenticationRepository {
 
-    override val authenticationChallengeResult = MutableSharedFlow<Boolean>()
-
     override val hintedPinLength: Int = 6
 
     override val isPatternVisible: StateFlow<Boolean> =
@@ -189,10 +176,6 @@
             getFreshValue = lockPatternUtils::isVisiblePatternEnabled,
         )
 
-    override val lockout: MutableStateFlow<AuthenticationLockoutModel?> = MutableStateFlow(null)
-
-    override val hasLockoutOccurred: MutableStateFlow<Boolean> = MutableStateFlow(false)
-
     override val isAutoConfirmFeatureEnabled: StateFlow<Boolean> =
         refreshingFlow(
             initialValue = false,
@@ -234,6 +217,31 @@
             getFreshValue = { userId -> lockPatternUtils.isPinEnhancedPrivacyEnabled(userId) },
         )
 
+    private val _failedAuthenticationAttempts = MutableStateFlow(0)
+    override val failedAuthenticationAttempts: StateFlow<Int> =
+        _failedAuthenticationAttempts.asStateFlow()
+
+    override val lockoutEndTimestamp: Long?
+        get() =
+            lockPatternUtils.getLockoutAttemptDeadline(selectedUserId).takeIf {
+                clock.elapsedRealtime() < it
+            }
+
+    private val _hasLockoutOccurred = MutableStateFlow(false)
+    override val hasLockoutOccurred: StateFlow<Boolean> = _hasLockoutOccurred.asStateFlow()
+
+    init {
+        if (flags.isEnabled()) {
+            // Hydrate failedAuthenticationAttempts initially and whenever the selected user
+            // changes.
+            applicationScope.launch {
+                userRepository.selectedUserInfo.collect {
+                    _failedAuthenticationAttempts.value = getFailedAuthenticationAttemptCount()
+                }
+            }
+        }
+    }
+
     override suspend fun getAuthenticationMethod(): AuthenticationMethodModel {
         return withContext(backgroundDispatcher) {
             blockingAuthenticationMethodInternal(selectedUserId)
@@ -248,35 +256,20 @@
         withContext(backgroundDispatcher) {
             if (isSuccessful) {
                 lockPatternUtils.reportSuccessfulPasswordAttempt(selectedUserId)
+                _hasLockoutOccurred.value = false
             } else {
                 lockPatternUtils.reportFailedPasswordAttempt(selectedUserId)
             }
-            authenticationChallengeResult.emit(isSuccessful)
+            _failedAuthenticationAttempts.value = getFailedAuthenticationAttemptCount()
         }
     }
 
     override suspend fun reportLockoutStarted(durationMs: Int) {
-        return withContext(backgroundDispatcher) {
+        lockPatternUtils.setLockoutAttemptDeadline(selectedUserId, durationMs)
+        withContext(backgroundDispatcher) {
             lockPatternUtils.reportPasswordLockout(durationMs, selectedUserId)
         }
-    }
-
-    override suspend fun getFailedAuthenticationAttemptCount(): Int {
-        return withContext(backgroundDispatcher) {
-            lockPatternUtils.getCurrentFailedPasswordAttempts(selectedUserId)
-        }
-    }
-
-    override suspend fun getLockoutEndTimestamp(): Long {
-        return withContext(backgroundDispatcher) {
-            lockPatternUtils.getLockoutAttemptDeadline(selectedUserId)
-        }
-    }
-
-    override suspend fun setLockoutDuration(durationMs: Int) {
-        withContext(backgroundDispatcher) {
-            lockPatternUtils.setLockoutAttemptDeadline(selectedUserId, durationMs)
-        }
+        _hasLockoutOccurred.value = true
     }
 
     override suspend fun checkCredential(
@@ -292,6 +285,12 @@
         }
     }
 
+    private suspend fun getFailedAuthenticationAttemptCount(): Int {
+        return withContext(backgroundDispatcher) {
+            lockPatternUtils.getCurrentFailedPasswordAttempts(selectedUserId)
+        }
+    }
+
     private val selectedUserId: Int
         get() = userRepository.getSelectedUserInfo().id
 
diff --git a/packages/SystemUI/src/com/android/systemui/authentication/domain/interactor/AuthenticationInteractor.kt b/packages/SystemUI/src/com/android/systemui/authentication/domain/interactor/AuthenticationInteractor.kt
index 797154e..c85ffe6 100644
--- a/packages/SystemUI/src/com/android/systemui/authentication/domain/interactor/AuthenticationInteractor.kt
+++ b/packages/SystemUI/src/com/android/systemui/authentication/domain/interactor/AuthenticationInteractor.kt
@@ -16,36 +16,25 @@
 
 package com.android.systemui.authentication.domain.interactor
 
-import com.android.app.tracing.TraceUtils.Companion.withContext
 import com.android.internal.widget.LockPatternView
 import com.android.internal.widget.LockscreenCredential
 import com.android.systemui.authentication.data.repository.AuthenticationRepository
-import com.android.systemui.authentication.shared.model.AuthenticationLockoutModel
 import com.android.systemui.authentication.shared.model.AuthenticationMethodModel
 import com.android.systemui.authentication.shared.model.AuthenticationPatternCoordinate
 import com.android.systemui.dagger.SysUISingleton
 import com.android.systemui.dagger.qualifiers.Application
-import com.android.systemui.dagger.qualifiers.Background
-import com.android.systemui.user.data.repository.UserRepository
 import com.android.systemui.util.time.SystemClock
 import javax.inject.Inject
-import kotlin.math.ceil
-import kotlin.math.max
-import kotlin.time.Duration.Companion.seconds
-import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Job
-import kotlinx.coroutines.async
-import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.SharedFlow
 import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asSharedFlow
 import kotlinx.coroutines.flow.combine
-import kotlinx.coroutines.flow.distinctUntilChanged
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.stateIn
-import kotlinx.coroutines.launch
 
 /**
  * Hosts application business logic related to user authentication.
@@ -59,10 +48,7 @@
 @Inject
 constructor(
     @Application private val applicationScope: CoroutineScope,
-    @Background private val backgroundDispatcher: CoroutineDispatcher,
     private val repository: AuthenticationRepository,
-    private val userRepository: UserRepository,
-    private val clock: SystemClock,
 ) {
     /**
      * The currently-configured authentication method. This determines how the authentication
@@ -85,13 +71,6 @@
     val authenticationMethod: Flow<AuthenticationMethodModel> = repository.authenticationMethod
 
     /**
-     * The current authentication lockout (aka "throttling") state, set when the user has to wait
-     * before being able to try another authentication attempt. `null` indicates lockout isn't
-     * active.
-     */
-    val lockout: StateFlow<AuthenticationLockoutModel?> = repository.lockout
-
-    /**
      * Whether the auto confirm feature is enabled for the currently-selected user.
      *
      * Note that the length of the PIN is also important to take into consideration, please see
@@ -130,26 +109,35 @@
     /** Whether the pattern should be visible for the currently-selected user. */
     val isPatternVisible: StateFlow<Boolean> = repository.isPatternVisible
 
+    private val _onAuthenticationResult = MutableSharedFlow<Boolean>()
     /**
      * Emits the outcome (successful or unsuccessful) whenever a PIN/Pattern/Password security
      * challenge is attempted by the user in order to unlock the device.
      */
-    val authenticationChallengeResult: SharedFlow<Boolean> =
-        repository.authenticationChallengeResult
+    val onAuthenticationResult: SharedFlow<Boolean> = _onAuthenticationResult.asSharedFlow()
 
     /** Whether the "enhanced PIN privacy" setting is enabled for the current user. */
     val isPinEnhancedPrivacyEnabled: StateFlow<Boolean> = repository.isPinEnhancedPrivacyEnabled
 
-    private var lockoutCountdownJob: Job? = null
+    /**
+     * The number of failed authentication attempts for the selected user since the last successful
+     * authentication.
+     */
+    val failedAuthenticationAttempts: StateFlow<Int> = repository.failedAuthenticationAttempts
 
-    init {
-        applicationScope.launch {
-            userRepository.selectedUserInfo
-                .map { it.id }
-                .distinctUntilChanged()
-                .collect { onSelectedUserChanged() }
-        }
-    }
+    /**
+     * Timestamp for when the current lockout (aka "throttling") will end, allowing the user to
+     * attempt authentication again. Returns `null` if no lockout is active.
+     *
+     * To be notified whenever a lockout is started, the caller should subscribe to
+     * [onAuthenticationResult].
+     *
+     * Note that the value is in milliseconds and matches [SystemClock.elapsedRealtime].
+     *
+     * Also note that the value may change when the selected user is changed.
+     */
+    val lockoutEndTimestamp: Long?
+        get() = repository.lockoutEndTimestamp
 
     /**
      * Returns the currently-configured authentication method. This determines how the
@@ -190,7 +178,7 @@
         val skipCheck =
             when {
                 // Lockout is active, the UI layer should not have called this; skip the attempt.
-                lockout.value != null -> true
+                repository.lockoutEndTimestamp != null -> true
                 // The input is too short; skip the attempt.
                 input.isTooShort(authMethod) -> true
                 // Auto-confirm attempt when the feature is not enabled; skip the attempt.
@@ -211,27 +199,16 @@
         credential.zeroize()
 
         if (authenticationResult.isSuccessful || !tryAutoConfirm) {
-            repository.reportAuthenticationAttempt(
-                isSuccessful = authenticationResult.isSuccessful,
-            )
+            repository.reportAuthenticationAttempt(authenticationResult.isSuccessful)
         }
 
         // Check if lockout should start and, if so, kick off the countdown:
         if (!authenticationResult.isSuccessful && authenticationResult.lockoutDurationMs > 0) {
-            repository.apply {
-                setLockoutDuration(durationMs = authenticationResult.lockoutDurationMs)
-                reportLockoutStarted(durationMs = authenticationResult.lockoutDurationMs)
-                hasLockoutOccurred.value = true
-            }
-            startLockoutCountdown()
+            repository.reportLockoutStarted(authenticationResult.lockoutDurationMs)
         }
 
-        if (authenticationResult.isSuccessful) {
-            // Since authentication succeeded, refresh lockout to make sure the state is completely
-            // reflecting the upstream source of truth.
-            refreshLockout()
-
-            repository.hasLockoutOccurred.value = false
+        if (authenticationResult.isSuccessful || !tryAutoConfirm) {
+            _onAuthenticationResult.emit(authenticationResult.isSuccessful)
         }
 
         return if (authenticationResult.isSuccessful) {
@@ -249,54 +226,6 @@
         }
     }
 
-    /** Starts refreshing the lockout state every second. */
-    private suspend fun startLockoutCountdown() {
-        cancelLockoutCountdown()
-        lockoutCountdownJob =
-            applicationScope.launch {
-                while (refreshLockout()) {
-                    delay(1.seconds.inWholeMilliseconds)
-                }
-            }
-    }
-
-    /** Cancels any lockout state countdown started in [startLockoutCountdown]. */
-    private fun cancelLockoutCountdown() {
-        lockoutCountdownJob?.cancel()
-        lockoutCountdownJob = null
-    }
-
-    /** Notifies that the currently-selected user has changed. */
-    private suspend fun onSelectedUserChanged() {
-        cancelLockoutCountdown()
-        if (refreshLockout()) {
-            startLockoutCountdown()
-        }
-    }
-
-    /**
-     * Refreshes the lockout state, hydrating the repository with the latest state.
-     *
-     * @return Whether lockout is active or not.
-     */
-    private suspend fun refreshLockout(): Boolean {
-        withContext("$TAG#refreshLockout", backgroundDispatcher) {
-            val failedAttemptCount = async { repository.getFailedAuthenticationAttemptCount() }
-            val deadline = async { repository.getLockoutEndTimestamp() }
-            val remainingMs = max(0, deadline.await() - clock.elapsedRealtime())
-            repository.lockout.value =
-                if (remainingMs > 0) {
-                    AuthenticationLockoutModel(
-                        failedAttemptCount = failedAttemptCount.await(),
-                        remainingSeconds = ceil(remainingMs / 1000f).toInt(),
-                    )
-                } else {
-                    null // Lockout ended.
-                }
-        }
-        return repository.lockout.value != null
-    }
-
     private fun AuthenticationMethodModel.createCredential(
         input: List<Any>
     ): LockscreenCredential? {
diff --git a/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsController.java b/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsController.java
index 65668b5..240728a 100644
--- a/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsController.java
+++ b/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsController.java
@@ -86,8 +86,6 @@
 import com.android.systemui.keyguard.ScreenLifecycle;
 import com.android.systemui.keyguard.domain.interactor.KeyguardFaceAuthInteractor;
 import com.android.systemui.keyguard.domain.interactor.KeyguardTransitionInteractor;
-import com.android.systemui.keyguard.ui.adapter.UdfpsKeyguardViewControllerAdapter;
-import com.android.systemui.keyguard.ui.viewmodel.UdfpsKeyguardViewModels;
 import com.android.systemui.log.SessionTracker;
 import com.android.systemui.plugins.FalsingManager;
 import com.android.systemui.plugins.statusbar.StatusBarStateController;
@@ -115,7 +113,6 @@
 import java.util.concurrent.Executor;
 
 import javax.inject.Inject;
-import javax.inject.Provider;
 
 import kotlinx.coroutines.ExperimentalCoroutinesApi;
 
@@ -152,7 +149,6 @@
     @NonNull private final SystemUIDialogManager mDialogManager;
     @NonNull private final KeyguardUpdateMonitor mKeyguardUpdateMonitor;
     @NonNull private final KeyguardFaceAuthInteractor mKeyguardFaceAuthInteractor;
-    @NonNull private final Provider<UdfpsKeyguardViewModels> mUdfpsKeyguardViewModels;
     @NonNull private final VibratorHelper mVibrator;
     @NonNull private final FalsingManager mFalsingManager;
     @NonNull private final PowerManager mPowerManager;
@@ -623,7 +619,7 @@
         } else {
             onKeyguard = mOverlay != null
                     && mOverlay.getAnimationViewController()
-                        instanceof UdfpsKeyguardViewControllerAdapter;
+                        instanceof UdfpsKeyguardViewControllerLegacy;
         }
         return onKeyguard
                 && mKeyguardStateController.canDismissLockScreen()
@@ -666,7 +662,6 @@
             @NonNull InputManager inputManager,
             @NonNull KeyguardFaceAuthInteractor keyguardFaceAuthInteractor,
             @NonNull UdfpsKeyguardAccessibilityDelegate udfpsKeyguardAccessibilityDelegate,
-            @NonNull Provider<UdfpsKeyguardViewModels> udfpsKeyguardViewModelsProvider,
             @NonNull SelectedUserInteractor selectedUserInteractor,
             @NonNull FpsUnlockTracker fpsUnlockTracker,
             @NonNull KeyguardTransitionInteractor keyguardTransitionInteractor,
@@ -737,7 +732,6 @@
                     return Unit.INSTANCE;
                 });
         mKeyguardFaceAuthInteractor = keyguardFaceAuthInteractor;
-        mUdfpsKeyguardViewModels = udfpsKeyguardViewModelsProvider;
 
         final UdfpsOverlayController mUdfpsOverlayController = new UdfpsOverlayController();
         mFingerprintManager.setUdfpsOverlayController(mUdfpsOverlayController);
diff --git a/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsControllerOverlay.kt b/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsControllerOverlay.kt
index dae6d08..aabee93 100644
--- a/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsControllerOverlay.kt
+++ b/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsControllerOverlay.kt
@@ -55,7 +55,6 @@
 import com.android.systemui.deviceentry.shared.DeviceEntryUdfpsRefactor
 import com.android.systemui.dump.DumpManager
 import com.android.systemui.keyguard.domain.interactor.KeyguardTransitionInteractor
-import com.android.systemui.keyguard.ui.adapter.UdfpsKeyguardViewControllerAdapter
 import com.android.systemui.plugins.statusbar.StatusBarStateController
 import com.android.systemui.res.R
 import com.android.systemui.statusbar.LockscreenShadeTransitionController
@@ -438,7 +437,7 @@
             if (DeviceEntryUdfpsRefactor.isEnabled) {
                 !keyguardStateController.isShowing
             } else {
-                animation !is UdfpsKeyguardViewControllerAdapter
+                animation !is UdfpsKeyguardViewControllerLegacy
             }
 
         if (keyguardNotShowing) {
diff --git a/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsKeyguardViewControllerLegacy.kt b/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsKeyguardViewControllerLegacy.kt
index 63fe26a..64148f6 100644
--- a/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsKeyguardViewControllerLegacy.kt
+++ b/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsKeyguardViewControllerLegacy.kt
@@ -33,7 +33,6 @@
 import com.android.systemui.keyguard.domain.interactor.KeyguardTransitionInteractor
 import com.android.systemui.keyguard.shared.model.KeyguardState
 import com.android.systemui.keyguard.shared.model.TransitionState
-import com.android.systemui.keyguard.ui.adapter.UdfpsKeyguardViewControllerAdapter
 import com.android.systemui.lifecycle.repeatWhenAttached
 import com.android.systemui.plugins.statusbar.StatusBarStateController
 import com.android.systemui.res.R
@@ -81,8 +80,7 @@
         primaryBouncerInteractor,
         systemUIDialogManager,
         dumpManager,
-    ),
-    UdfpsKeyguardViewControllerAdapter {
+    ) {
     private val uniqueIdentifier = this.toString()
     private var showingUdfpsBouncer = false
     private var udfpsRequested = false
@@ -199,11 +197,27 @@
                 listenForAodToOccludedTransitions(this)
                 listenForAlternateBouncerToAodTransitions(this)
                 listenForDreamingToAodTransitions(this)
+                listenForPrimaryBouncerToAodTransitions(this)
             }
         }
     }
 
     @VisibleForTesting
+    suspend fun listenForPrimaryBouncerToAodTransitions(scope: CoroutineScope): Job {
+        return scope.launch {
+            transitionInteractor
+                .transition(KeyguardState.PRIMARY_BOUNCER, KeyguardState.AOD)
+                .collect { transitionStep ->
+                    view.onDozeAmountChanged(
+                        transitionStep.value,
+                        transitionStep.value,
+                        ANIMATE_APPEAR_ON_SCREEN_OFF,
+                    )
+                }
+        }
+    }
+
+    @VisibleForTesting
     suspend fun listenForDreamingToAodTransitions(scope: CoroutineScope): Job {
         return scope.launch {
             transitionInteractor.transition(KeyguardState.DREAMING, KeyguardState.AOD).collect {
diff --git a/packages/SystemUI/src/com/android/systemui/biometrics/ui/controller/UdfpsKeyguardViewController.kt b/packages/SystemUI/src/com/android/systemui/biometrics/ui/controller/UdfpsKeyguardViewController.kt
deleted file mode 100644
index 6f4e1a3..0000000
--- a/packages/SystemUI/src/com/android/systemui/biometrics/ui/controller/UdfpsKeyguardViewController.kt
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.systemui.biometrics.ui.controller
-
-import com.android.systemui.biometrics.UdfpsAnimationViewController
-import com.android.systemui.biometrics.UdfpsKeyguardView
-import com.android.systemui.bouncer.domain.interactor.AlternateBouncerInteractor
-import com.android.systemui.bouncer.domain.interactor.PrimaryBouncerInteractor
-import com.android.systemui.dump.DumpManager
-import com.android.systemui.keyguard.ui.adapter.UdfpsKeyguardViewControllerAdapter
-import com.android.systemui.keyguard.ui.viewmodel.UdfpsKeyguardViewModels
-import com.android.systemui.plugins.statusbar.StatusBarStateController
-import com.android.systemui.statusbar.phone.SystemUIDialogManager
-import kotlinx.coroutines.ExperimentalCoroutinesApi
-
-/** Class that coordinates non-HBM animations during keyguard authentication. */
-@ExperimentalCoroutinesApi
-open class UdfpsKeyguardViewController(
-    val view: UdfpsKeyguardView,
-    statusBarStateController: StatusBarStateController,
-    primaryBouncerInteractor: PrimaryBouncerInteractor,
-    systemUIDialogManager: SystemUIDialogManager,
-    dumpManager: DumpManager,
-    private val alternateBouncerInteractor: AlternateBouncerInteractor,
-    udfpsKeyguardViewModels: UdfpsKeyguardViewModels,
-) :
-    UdfpsAnimationViewController<UdfpsKeyguardView>(
-        view,
-        statusBarStateController,
-        primaryBouncerInteractor,
-        systemUIDialogManager,
-        dumpManager,
-    ),
-    UdfpsKeyguardViewControllerAdapter {
-    private val uniqueIdentifier = this.toString()
-    override val tag: String
-        get() = TAG
-
-    init {
-        udfpsKeyguardViewModels.bindViews(view)
-    }
-
-    public override fun onViewAttached() {
-        super.onViewAttached()
-        alternateBouncerInteractor.setAlternateBouncerUIAvailable(true, uniqueIdentifier)
-    }
-
-    public override fun onViewDetached() {
-        super.onViewDetached()
-        alternateBouncerInteractor.setAlternateBouncerUIAvailable(false, uniqueIdentifier)
-    }
-
-    override fun shouldPauseAuth(): Boolean {
-        return !view.isVisible()
-    }
-
-    override fun listenForTouchesOutsideView(): Boolean {
-        return true
-    }
-
-    companion object {
-        private const val TAG = "UdfpsKeyguardViewController"
-    }
-}
diff --git a/packages/SystemUI/src/com/android/systemui/bouncer/domain/interactor/BouncerInteractor.kt b/packages/SystemUI/src/com/android/systemui/bouncer/domain/interactor/BouncerInteractor.kt
index 724c0fe..1095abe 100644
--- a/packages/SystemUI/src/com/android/systemui/bouncer/domain/interactor/BouncerInteractor.kt
+++ b/packages/SystemUI/src/com/android/systemui/bouncer/domain/interactor/BouncerInteractor.kt
@@ -19,7 +19,6 @@
 import android.content.Context
 import com.android.systemui.authentication.domain.interactor.AuthenticationInteractor
 import com.android.systemui.authentication.domain.interactor.AuthenticationResult
-import com.android.systemui.authentication.shared.model.AuthenticationLockoutModel
 import com.android.systemui.authentication.shared.model.AuthenticationMethodModel
 import com.android.systemui.bouncer.data.repository.BouncerRepository
 import com.android.systemui.classifier.FalsingClassifier
@@ -29,17 +28,15 @@
 import com.android.systemui.keyguard.domain.interactor.KeyguardFaceAuthInteractor
 import com.android.systemui.power.domain.interactor.PowerInteractor
 import com.android.systemui.res.R
-import com.android.systemui.scene.shared.flag.SceneContainerFlags
-import com.android.systemui.util.kotlin.pairwise
 import javax.inject.Inject
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.async
+import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.SharedFlow
-import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
-import kotlinx.coroutines.flow.combine
-import kotlinx.coroutines.flow.stateIn
+import kotlinx.coroutines.flow.filter
+import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.launch
 
 /** Encapsulates business logic and application state accessing use-cases. */
@@ -52,33 +49,12 @@
     private val repository: BouncerRepository,
     private val authenticationInteractor: AuthenticationInteractor,
     private val keyguardFaceAuthInteractor: KeyguardFaceAuthInteractor,
-    flags: SceneContainerFlags,
     private val falsingInteractor: FalsingInteractor,
     private val powerInteractor: PowerInteractor,
     private val simBouncerInteractor: SimBouncerInteractor,
 ) {
-
-    /** The user-facing message to show in the bouncer. */
-    val message: StateFlow<String?> =
-        combine(repository.message, authenticationInteractor.lockout) { message, lockout ->
-                messageOrLockoutMessage(message, lockout)
-            }
-            .stateIn(
-                scope = applicationScope,
-                started = SharingStarted.WhileSubscribed(),
-                initialValue =
-                    messageOrLockoutMessage(
-                        repository.message.value,
-                        authenticationInteractor.lockout.value,
-                    )
-            )
-
-    /**
-     * The current authentication lockout (aka "throttling") state, set when the user has to wait
-     * before being able to try another authentication attempt. `null` indicates lockout isn't
-     * active.
-     */
-    val lockout: StateFlow<AuthenticationLockoutModel?> = authenticationInteractor.lockout
+    /** The user-facing message to show in the bouncer when lockout is not active. */
+    val message: StateFlow<String?> = repository.message
 
     /** Whether the auto confirm feature is enabled for the currently-selected user. */
     val isAutoConfirmEnabled: StateFlow<Boolean> = authenticationInteractor.isAutoConfirmEnabled
@@ -101,18 +77,13 @@
     /** Emits a [Unit] each time the IME (keyboard) is hidden by the user. */
     val onImeHiddenByUser: SharedFlow<Unit> = _onImeHiddenByUser
 
-    init {
-        if (flags.isEnabled()) {
-            // Clear the message if moved from locked-out to no-longer locked-out.
-            applicationScope.launch {
-                lockout.pairwise().collect { (previous, current) ->
-                    if (previous != null && current == null) {
-                        clearMessage()
-                    }
-                }
+    /** Emits a [Unit] each time a lockout is started for the selected user. */
+    val onLockoutStarted: Flow<Unit> =
+        authenticationInteractor.onAuthenticationResult
+            .filter { successfullyAuthenticated ->
+                !successfullyAuthenticated && authenticationInteractor.lockoutEndTimestamp != null
             }
-        }
-    }
+            .map {}
 
     /** Notifies that the user has places down a pointer, not necessarily dragging just yet. */
     fun onDown() {
@@ -188,7 +159,7 @@
         }
 
         if (authenticationInteractor.getAuthenticationMethod() == AuthenticationMethodModel.Sim) {
-            // We authenticate sim in SimInteractor
+            // SIM is authenticated in SimBouncerInteractor.
             return AuthenticationResult.SKIPPED
         }
 
@@ -196,18 +167,20 @@
         // view-models, whose lifecycle (and thus scope) is shorter than this interactor.
         // This allows the task to continue running properly even when the calling scope has been
         // cancelled.
-        return applicationScope
-            .async {
-                val authResult = authenticationInteractor.authenticate(input, tryAutoConfirm)
-                if (
-                    authResult == AuthenticationResult.FAILED ||
-                        (authResult == AuthenticationResult.SKIPPED && !tryAutoConfirm)
-                ) {
-                    showErrorMessage()
-                }
-                authResult
-            }
-            .await()
+        val authResult =
+            applicationScope
+                .async { authenticationInteractor.authenticate(input, tryAutoConfirm) }
+                .await()
+
+        if (authenticationInteractor.lockoutEndTimestamp != null) {
+            clearMessage()
+        } else if (
+            authResult == AuthenticationResult.FAILED ||
+                (authResult == AuthenticationResult.SKIPPED && !tryAutoConfirm)
+        ) {
+            showErrorMessage()
+        }
+        return authResult
     }
 
     /**
@@ -250,19 +223,4 @@
             else -> ""
         }
     }
-
-    private fun messageOrLockoutMessage(
-        message: String?,
-        lockoutModel: AuthenticationLockoutModel?,
-    ): String {
-        return when {
-            lockoutModel != null ->
-                applicationContext.getString(
-                    com.android.internal.R.string.lockscreen_too_many_failed_attempts_countdown,
-                    lockoutModel.remainingSeconds,
-                )
-            message != null -> message
-            else -> ""
-        }
-    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/bouncer/ui/viewmodel/BouncerViewModel.kt b/packages/SystemUI/src/com/android/systemui/bouncer/ui/viewmodel/BouncerViewModel.kt
index 4b14343..be6cf85 100644
--- a/packages/SystemUI/src/com/android/systemui/bouncer/ui/viewmodel/BouncerViewModel.kt
+++ b/packages/SystemUI/src/com/android/systemui/bouncer/ui/viewmodel/BouncerViewModel.kt
@@ -19,6 +19,7 @@
 import android.content.Context
 import android.graphics.Bitmap
 import androidx.core.graphics.drawable.toBitmap
+import com.android.internal.R
 import com.android.systemui.authentication.domain.interactor.AuthenticationInteractor
 import com.android.systemui.authentication.shared.model.AuthenticationMethodModel
 import com.android.systemui.bouncer.domain.interactor.BouncerActionButtonInteractor
@@ -34,19 +35,24 @@
 import com.android.systemui.user.ui.viewmodel.UserActionViewModel
 import com.android.systemui.user.ui.viewmodel.UserSwitcherViewModel
 import com.android.systemui.user.ui.viewmodel.UserViewModel
+import com.android.systemui.util.time.SystemClock
 import dagger.Module
 import dagger.Provides
+import kotlin.math.ceil
+import kotlin.math.max
+import kotlin.time.Duration.Companion.seconds
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Job
 import kotlinx.coroutines.SupervisorJob
 import kotlinx.coroutines.cancel
+import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.combine
-import kotlinx.coroutines.flow.distinctUntilChanged
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.job
@@ -58,13 +64,14 @@
     @Application private val applicationScope: CoroutineScope,
     @Main private val mainDispatcher: CoroutineDispatcher,
     private val bouncerInteractor: BouncerInteractor,
-    authenticationInteractor: AuthenticationInteractor,
+    private val authenticationInteractor: AuthenticationInteractor,
     flags: SceneContainerFlags,
     selectedUser: Flow<UserViewModel>,
     users: Flow<List<UserViewModel>>,
     userSwitcherMenu: Flow<List<UserActionViewModel>>,
     actionButtonInteractor: BouncerActionButtonInteractor,
     private val simBouncerInteractor: SimBouncerInteractor,
+    private val clock: SystemClock,
 ) {
     val selectedUserImage: StateFlow<Bitmap?> =
         selectedUser
@@ -104,15 +111,6 @@
     val isUserSwitcherVisible: Boolean
         get() = bouncerInteractor.isUserSwitcherVisible
 
-    private val isInputEnabled: StateFlow<Boolean> =
-        bouncerInteractor.lockout
-            .map { it == null }
-            .stateIn(
-                scope = applicationScope,
-                started = SharingStarted.WhileSubscribed(),
-                initialValue = bouncerInteractor.lockout.value == null,
-            )
-
     // Handle to the scope of the child ViewModel (stored in [authMethod]).
     private var childViewModelScope: CoroutineScope? = null
     private val _dialogMessage = MutableStateFlow<String?>(null)
@@ -138,19 +136,22 @@
      */
     val dialogMessage: StateFlow<String?> = _dialogMessage.asStateFlow()
 
+    /**
+     * A message shown when the user has attempted the wrong credential too many times and now must
+     * wait a while before attempting to authenticate again.
+     *
+     * This is updated every second (countdown) during the lockout duration. When lockout is not
+     * active, this is `null` and no lockout message should be shown.
+     */
+    private val lockoutMessage = MutableStateFlow<String?>(null)
+
     /** The user-facing message to show in the bouncer. */
     val message: StateFlow<MessageViewModel> =
-        combine(bouncerInteractor.message, bouncerInteractor.lockout) { message, lockout ->
-                toMessageViewModel(message, isLockedOut = lockout != null)
-            }
+        combine(bouncerInteractor.message, lockoutMessage) { _, _ -> createMessageViewModel() }
             .stateIn(
                 scope = applicationScope,
                 started = SharingStarted.WhileSubscribed(),
-                initialValue =
-                    toMessageViewModel(
-                        message = bouncerInteractor.message.value,
-                        isLockedOut = bouncerInteractor.lockout.value != null,
-                    ),
+                initialValue = createMessageViewModel(),
             )
 
     /**
@@ -194,24 +195,29 @@
                 initialValue = isFoldSplitRequired(authMethodViewModel.value),
             )
 
+    private val isInputEnabled: StateFlow<Boolean> =
+        lockoutMessage
+            .map { it == null }
+            .stateIn(
+                scope = applicationScope,
+                started = SharingStarted.WhileSubscribed(),
+                initialValue = authenticationInteractor.lockoutEndTimestamp == null,
+            )
+
+    private var lockoutCountdownJob: Job? = null
+
     init {
         if (flags.isEnabled()) {
             applicationScope.launch {
-                combine(bouncerInteractor.lockout, authMethodViewModel) {
-                        lockout,
-                        authMethodViewModel ->
-                        if (lockout != null && authMethodViewModel != null) {
-                            applicationContext.getString(
-                                authMethodViewModel.lockoutMessageId,
-                                lockout.failedAttemptCount,
-                                lockout.remainingSeconds,
-                            )
-                        } else {
-                            null
-                        }
-                    }
-                    .distinctUntilChanged()
-                    .collect { dialogMessage -> _dialogMessage.value = dialogMessage }
+                bouncerInteractor.onLockoutStarted.collect {
+                    showLockoutDialog()
+                    startLockoutCountdown()
+                }
+            }
+
+            applicationScope.launch {
+                // Update the lockout countdown whenever the selected user is switched.
+                selectedUser.collect { startLockoutCountdown() }
             }
         }
     }
@@ -221,6 +227,48 @@
         _dialogMessage.value = null
     }
 
+    private fun showLockoutDialog() {
+        applicationScope.launch {
+            val failedAttempts = authenticationInteractor.failedAuthenticationAttempts.value
+            _dialogMessage.value =
+                authMethodViewModel.value?.lockoutMessageId?.let { messageId ->
+                    applicationContext.getString(
+                        messageId,
+                        failedAttempts,
+                        remainingLockoutSeconds()
+                    )
+                }
+        }
+    }
+
+    /** Shows the countdown message and refreshes it every second. */
+    private fun startLockoutCountdown() {
+        lockoutCountdownJob?.cancel()
+        lockoutCountdownJob =
+            applicationScope.launch {
+                do {
+                    val remainingSeconds = remainingLockoutSeconds()
+                    lockoutMessage.value =
+                        if (remainingSeconds > 0) {
+                            applicationContext.getString(
+                                R.string.lockscreen_too_many_failed_attempts_countdown,
+                                remainingSeconds,
+                            )
+                        } else {
+                            null
+                        }
+                    delay(1.seconds)
+                } while (remainingSeconds > 0)
+                lockoutCountdownJob = null
+            }
+    }
+
+    private fun remainingLockoutSeconds(): Int {
+        val endTimestampMs = authenticationInteractor.lockoutEndTimestamp ?: 0
+        val remainingMs = max(0, endTimestampMs - clock.elapsedRealtime())
+        return ceil(remainingMs / 1000f).toInt()
+    }
+
     private fun isSideBySideSupported(authMethod: AuthMethodBouncerViewModel?): Boolean {
         return isUserSwitcherVisible || authMethod !is PasswordBouncerViewModel
     }
@@ -229,12 +277,11 @@
         return authMethod !is PasswordBouncerViewModel
     }
 
-    private fun toMessageViewModel(
-        message: String?,
-        isLockedOut: Boolean,
-    ): MessageViewModel {
+    private fun createMessageViewModel(): MessageViewModel {
+        val isLockedOut = lockoutMessage.value != null
         return MessageViewModel(
-            text = message ?: "",
+            // A lockout message takes precedence over the non-lockout message.
+            text = lockoutMessage.value ?: bouncerInteractor.message.value ?: "",
             isUpdateAnimated = !isLockedOut,
         )
     }
@@ -328,6 +375,7 @@
         userSwitcherViewModel: UserSwitcherViewModel,
         actionButtonInteractor: BouncerActionButtonInteractor,
         simBouncerInteractor: SimBouncerInteractor,
+        clock: SystemClock,
     ): BouncerViewModel {
         return BouncerViewModel(
             applicationContext = applicationContext,
@@ -341,6 +389,7 @@
             userSwitcherMenu = userSwitcherViewModel.menu,
             actionButtonInteractor = actionButtonInteractor,
             simBouncerInteractor = simBouncerInteractor,
+            clock = clock,
         )
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/bouncer/ui/viewmodel/PasswordBouncerViewModel.kt b/packages/SystemUI/src/com/android/systemui/bouncer/ui/viewmodel/PasswordBouncerViewModel.kt
index b682717..8e14778 100644
--- a/packages/SystemUI/src/com/android/systemui/bouncer/ui/viewmodel/PasswordBouncerViewModel.kt
+++ b/packages/SystemUI/src/com/android/systemui/bouncer/ui/viewmodel/PasswordBouncerViewModel.kt
@@ -56,13 +56,11 @@
 
     /** Whether the UI should request focus on the text field element. */
     val isTextFieldFocusRequested =
-        combine(interactor.lockout, isTextFieldFocused) { throttling, hasFocus ->
-                throttling == null && !hasFocus
-            }
+        combine(isInputEnabled, isTextFieldFocused) { hasInput, hasFocus -> hasInput && !hasFocus }
             .stateIn(
                 scope = viewModelScope,
                 started = SharingStarted.WhileSubscribed(),
-                initialValue = interactor.lockout.value == null && !isTextFieldFocused.value,
+                initialValue = isInputEnabled.value && !isTextFieldFocused.value,
             )
 
     override fun onHidden() {
@@ -104,7 +102,7 @@
      * hidden.
      */
     suspend fun onImeVisibilityChanged(isVisible: Boolean) {
-        if (isImeVisible && !isVisible && interactor.lockout.value == null) {
+        if (isImeVisible && !isVisible && isInputEnabled.value) {
             interactor.onImeHiddenByUser()
         }
 
diff --git a/packages/SystemUI/src/com/android/systemui/communal/widgets/EditWidgetsActivity.kt b/packages/SystemUI/src/com/android/systemui/communal/widgets/EditWidgetsActivity.kt
index 887b18c..0a13e48 100644
--- a/packages/SystemUI/src/com/android/systemui/communal/widgets/EditWidgetsActivity.kt
+++ b/packages/SystemUI/src/com/android/systemui/communal/widgets/EditWidgetsActivity.kt
@@ -16,8 +16,9 @@
 
 package com.android.systemui.communal.widgets
 
-import android.appwidget.AppWidgetProviderInfo
+import android.content.ComponentName
 import android.content.Intent
+import android.content.pm.PackageManager
 import android.os.Bundle
 import android.os.RemoteException
 import android.util.Log
@@ -39,10 +40,8 @@
     private var windowManagerService: IWindowManager? = null,
 ) : ComponentActivity() {
     companion object {
-        /**
-         * Intent extra name for the {@link AppWidgetProviderInfo} of a widget to add to hub mode.
-         */
-        const val ADD_WIDGET_INFO = "add_widget_info"
+        private const val EXTRA_FILTER_STRATEGY = "filter_strategy"
+        private const val FILTER_STRATEGY_GLANCEABLE_HUB = 1
         private const val TAG = "EditWidgetsActivity"
     }
 
@@ -51,13 +50,8 @@
             when (result.resultCode) {
                 RESULT_OK -> {
                     result.data
-                        ?.let {
-                            it.getParcelableExtra(
-                                ADD_WIDGET_INFO,
-                                AppWidgetProviderInfo::class.java
-                            )
-                        }
-                        ?.let { communalInteractor.addWidget(it.provider, 0) }
+                        ?.getParcelableExtra(Intent.EXTRA_COMPONENT_NAME, ComponentName::class.java)
+                        ?.let { communalInteractor.addWidget(it, 0) }
                         ?: run { Log.w(TAG, "No AppWidgetProviderInfo found in result.") }
                 }
                 else ->
@@ -71,13 +65,35 @@
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
+        setShowWhenLocked(true)
+
         setCommunalEditWidgetActivityContent(
             activity = this,
             viewModel = communalViewModel,
             onOpenWidgetPicker = {
-                addWidgetActivityLauncher.launch(
-                    Intent(applicationContext, WidgetPickerActivity::class.java)
-                )
+                val localPackageManager: PackageManager = getPackageManager()
+                val intent =
+                    Intent(Intent.ACTION_MAIN).also { it.addCategory(Intent.CATEGORY_HOME) }
+                localPackageManager
+                    .resolveActivity(intent, PackageManager.MATCH_DEFAULT_ONLY)
+                    ?.activityInfo
+                    ?.packageName
+                    ?.let { packageName ->
+                        try {
+                            addWidgetActivityLauncher.launch(
+                                Intent(Intent.ACTION_PICK).also {
+                                    it.setPackage(packageName)
+                                    it.putExtra(
+                                        EXTRA_FILTER_STRATEGY,
+                                        FILTER_STRATEGY_GLANCEABLE_HUB
+                                    )
+                                }
+                            )
+                        } catch (e: Exception) {
+                            Log.e(TAG, "Failed to launch widget picker activity", e)
+                        }
+                    }
+                    ?: run { Log.e(TAG, "Couldn't resolve launcher package name") }
             },
             onEditDone = {
                 try {
diff --git a/packages/SystemUI/src/com/android/systemui/communal/widgets/WidgetPickerActivity.kt b/packages/SystemUI/src/com/android/systemui/communal/widgets/WidgetPickerActivity.kt
deleted file mode 100644
index a26afc8..0000000
--- a/packages/SystemUI/src/com/android/systemui/communal/widgets/WidgetPickerActivity.kt
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.systemui.communal.widgets
-
-import android.appwidget.AppWidgetManager
-import android.appwidget.AppWidgetProviderInfo
-import android.content.Intent
-import android.graphics.Color
-import android.os.Bundle
-import android.util.Log
-import android.view.ViewGroup
-import android.widget.ImageView
-import android.widget.LinearLayout
-import androidx.activity.ComponentActivity
-import androidx.core.view.setMargins
-import androidx.core.view.setPadding
-import com.android.systemui.res.R
-import javax.inject.Inject
-
-/**
- * An Activity responsible for displaying a list of widgets to add to the hub mode grid. This is
- * essentially a placeholder until Launcher's widget picker can be used.
- */
-class WidgetPickerActivity
-@Inject
-constructor(
-    private val appWidgetManager: AppWidgetManager,
-) : ComponentActivity() {
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-
-        setContentView(R.layout.widget_picker)
-        loadWidgets()
-    }
-
-    private fun loadWidgets() {
-        val containerView: ViewGroup? = findViewById(R.id.widgets_container)
-        containerView?.apply {
-            try {
-                appWidgetManager
-                    .getInstalledProviders(AppWidgetProviderInfo.WIDGET_CATEGORY_KEYGUARD)
-                    ?.stream()
-                    ?.forEach { widgetInfo ->
-                        val activity = this@WidgetPickerActivity
-                        (widgetInfo.loadPreviewImage(activity, 0)
-                                ?: widgetInfo.loadIcon(activity, 0))
-                            ?.let {
-                                addView(
-                                    ImageView(activity).also { v ->
-                                        v.setImageDrawable(it)
-                                        v.setBackgroundColor(WIDGET_PREVIEW_BACKGROUND_COLOR)
-                                        v.setPadding(WIDGET_PREVIEW_PADDING)
-                                        v.layoutParams =
-                                            LinearLayout.LayoutParams(
-                                                    WIDGET_PREVIEW_SIZE,
-                                                    WIDGET_PREVIEW_SIZE
-                                                )
-                                                .also { lp ->
-                                                    lp.setMargins(WIDGET_PREVIEW_MARGINS)
-                                                }
-                                        v.setOnClickListener {
-                                            setResult(
-                                                RESULT_OK,
-                                                Intent()
-                                                    .putExtra(
-                                                        EditWidgetsActivity.ADD_WIDGET_INFO,
-                                                        widgetInfo
-                                                    )
-                                            )
-                                            finish()
-                                        }
-                                    }
-                                )
-                            }
-                    }
-            } catch (e: RuntimeException) {
-                Log.e(TAG, "Exception fetching widget providers", e)
-            }
-        }
-    }
-
-    companion object {
-        private const val WIDGET_PREVIEW_SIZE = 600
-        private const val WIDGET_PREVIEW_MARGINS = 32
-        private const val WIDGET_PREVIEW_PADDING = 32
-        private val WIDGET_PREVIEW_BACKGROUND_COLOR = Color.rgb(216, 225, 220)
-        private const val TAG = "WidgetPickerActivity"
-    }
-}
diff --git a/packages/SystemUI/src/com/android/systemui/dagger/DefaultActivityBinder.java b/packages/SystemUI/src/com/android/systemui/dagger/DefaultActivityBinder.java
index 4b27af1..9afd5ed 100644
--- a/packages/SystemUI/src/com/android/systemui/dagger/DefaultActivityBinder.java
+++ b/packages/SystemUI/src/com/android/systemui/dagger/DefaultActivityBinder.java
@@ -20,7 +20,6 @@
 
 import com.android.systemui.ForegroundServicesDialog;
 import com.android.systemui.communal.widgets.EditWidgetsActivity;
-import com.android.systemui.communal.widgets.WidgetPickerActivity;
 import com.android.systemui.contrast.ContrastDialogActivity;
 import com.android.systemui.keyguard.WorkLockActivity;
 import com.android.systemui.people.PeopleSpaceActivity;
@@ -158,12 +157,6 @@
     @ClassKey(EditWidgetsActivity.class)
     public abstract Activity bindEditWidgetsActivity(EditWidgetsActivity activity);
 
-    /** Inject into WidgetPickerActivity. */
-    @Binds
-    @IntoMap
-    @ClassKey(WidgetPickerActivity.class)
-    public abstract Activity bindWidgetPickerActivity(WidgetPickerActivity activity);
-
     /** Inject into SwitchToManagedProfileForCallActivity. */
     @Binds
     @IntoMap
diff --git a/packages/SystemUI/src/com/android/systemui/deviceentry/domain/interactor/DeviceEntryInteractor.kt b/packages/SystemUI/src/com/android/systemui/deviceentry/domain/interactor/DeviceEntryInteractor.kt
index 47be8ab..f6a9570 100644
--- a/packages/SystemUI/src/com/android/systemui/deviceentry/domain/interactor/DeviceEntryInteractor.kt
+++ b/packages/SystemUI/src/com/android/systemui/deviceentry/domain/interactor/DeviceEntryInteractor.kt
@@ -159,7 +159,7 @@
     fun attemptDeviceEntry() {
         // TODO (b/307768356),
         //       1. Check if the device is already authenticated by trust agent/passive biometrics
-        //       2. show SPFS/UDFPS bouncer if it is available AlternateBouncerInteractor.show
+        //       2. Show SPFS/UDFPS bouncer if it is available AlternateBouncerInteractor.show
         //       3. For face auth only setups trigger face auth, delay transitioning to bouncer for
         //          a small amount of time.
         //       4. Transition to bouncer scene
@@ -197,8 +197,8 @@
     init {
         if (flags.isEnabled()) {
             applicationScope.launch {
-                authenticationInteractor.authenticationChallengeResult.collectLatest { successful ->
-                    if (successful) {
+                authenticationInteractor.onAuthenticationResult.collectLatest { isSuccessful ->
+                    if (isSuccessful) {
                         repository.reportSuccessfulAuthentication()
                     }
                 }
diff --git a/packages/SystemUI/src/com/android/systemui/deviceentry/ui/binder/UdfpsAccessibilityOverlayBinder.kt b/packages/SystemUI/src/com/android/systemui/deviceentry/ui/binder/UdfpsAccessibilityOverlayBinder.kt
new file mode 100644
index 0000000..ef2537c
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/deviceentry/ui/binder/UdfpsAccessibilityOverlayBinder.kt
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package com.android.systemui.deviceentry.ui.binder
+
+import android.annotation.SuppressLint
+import androidx.core.view.isInvisible
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.repeatOnLifecycle
+import com.android.systemui.deviceentry.ui.view.UdfpsAccessibilityOverlay
+import com.android.systemui.deviceentry.ui.viewmodel.UdfpsAccessibilityOverlayViewModel
+import com.android.systemui.lifecycle.repeatWhenAttached
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+
+@ExperimentalCoroutinesApi
+object UdfpsAccessibilityOverlayBinder {
+
+    /** Forwards hover events to the view model to make guided announcements for accessibility. */
+    @SuppressLint("ClickableViewAccessibility")
+    @JvmStatic
+    fun bind(
+        view: UdfpsAccessibilityOverlay,
+        viewModel: UdfpsAccessibilityOverlayViewModel,
+    ) {
+        view.setOnHoverListener { v, event -> viewModel.onHoverEvent(v, event) }
+        view.repeatWhenAttached {
+            // Repeat on CREATED because we update the visibility of the view
+            repeatOnLifecycle(Lifecycle.State.CREATED) {
+                viewModel.visible.collect { visible -> view.isInvisible = !visible }
+            }
+        }
+    }
+}
diff --git a/core/java/android/companion/virtual/camera/VirtualCameraMetadata.aidl b/packages/SystemUI/src/com/android/systemui/deviceentry/ui/view/UdfpsAccessibilityOverlay.kt
similarity index 71%
rename from core/java/android/companion/virtual/camera/VirtualCameraMetadata.aidl
rename to packages/SystemUI/src/com/android/systemui/deviceentry/ui/view/UdfpsAccessibilityOverlay.kt
index 6c1f0fc..7be3230 100644
--- a/core/java/android/companion/virtual/camera/VirtualCameraMetadata.aidl
+++ b/packages/SystemUI/src/com/android/systemui/deviceentry/ui/view/UdfpsAccessibilityOverlay.kt
@@ -14,11 +14,10 @@
  * limitations under the License.
  */
 
-package android.companion.virtual.camera;
+package com.android.systemui.deviceentry.ui.view
 
-/**
- * Data structure used to store {@link android.hardware.camera2.CameraMetadata} compatible with
- * VirtualCamera.
- * @hide
- */
-parcelable VirtualCameraMetadata;
+import android.content.Context
+import android.view.View
+
+/** Overlay to handle under-fingerprint sensor accessibility events. */
+class UdfpsAccessibilityOverlay(context: Context?) : View(context)
diff --git a/packages/SystemUI/src/com/android/systemui/deviceentry/ui/viewmodel/UdfpsAccessibilityOverlayViewModel.kt b/packages/SystemUI/src/com/android/systemui/deviceentry/ui/viewmodel/UdfpsAccessibilityOverlayViewModel.kt
new file mode 100644
index 0000000..80684b4
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/deviceentry/ui/viewmodel/UdfpsAccessibilityOverlayViewModel.kt
@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.deviceentry.ui.viewmodel
+
+import android.graphics.Point
+import android.view.MotionEvent
+import android.view.View
+import com.android.systemui.accessibility.domain.interactor.AccessibilityInteractor
+import com.android.systemui.biometrics.UdfpsUtils
+import com.android.systemui.biometrics.domain.interactor.UdfpsOverlayInteractor
+import com.android.systemui.biometrics.shared.model.UdfpsOverlayParams
+import com.android.systemui.keyguard.ui.view.DeviceEntryIconView
+import com.android.systemui.keyguard.ui.viewmodel.DeviceEntryForegroundViewModel
+import com.android.systemui.keyguard.ui.viewmodel.DeviceEntryIconViewModel
+import javax.inject.Inject
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.combine
+import kotlinx.coroutines.flow.flatMapLatest
+import kotlinx.coroutines.flow.flowOf
+
+/** Models the UI state for the UDFPS accessibility overlay */
+@ExperimentalCoroutinesApi
+class UdfpsAccessibilityOverlayViewModel
+@Inject
+constructor(
+    udfpsOverlayInteractor: UdfpsOverlayInteractor,
+    accessibilityInteractor: AccessibilityInteractor,
+    deviceEntryIconViewModel: DeviceEntryIconViewModel,
+    deviceEntryFgIconViewModel: DeviceEntryForegroundViewModel,
+) {
+    private val udfpsUtils = UdfpsUtils()
+    private val udfpsOverlayParams: StateFlow<UdfpsOverlayParams> =
+        udfpsOverlayInteractor.udfpsOverlayParams
+
+    /** Overlay is only visible if touch exploration is enabled and UDFPS can be used. */
+    val visible: Flow<Boolean> =
+        accessibilityInteractor.isTouchExplorationEnabled.flatMapLatest { touchExplorationEnabled ->
+            if (touchExplorationEnabled) {
+                combine(
+                    deviceEntryFgIconViewModel.viewModel,
+                    deviceEntryIconViewModel.deviceEntryViewAlpha,
+                ) { iconViewModel, alpha ->
+                    iconViewModel.type == DeviceEntryIconView.IconType.FINGERPRINT &&
+                        !iconViewModel.useAodVariant &&
+                        alpha == 1f
+                }
+            } else {
+                flowOf(false)
+            }
+        }
+
+    /** Give directional feedback to help the user authenticate with UDFPS. */
+    fun onHoverEvent(v: View, event: MotionEvent): Boolean {
+        val overlayParams = udfpsOverlayParams.value
+        val scaledTouch: Point =
+            udfpsUtils.getTouchInNativeCoordinates(event.getPointerId(0), event, overlayParams)
+
+        if (!udfpsUtils.isWithinSensorArea(event.getPointerId(0), event, overlayParams)) {
+            // view only receives motionEvents when [visible] which requires touchExplorationEnabled
+            val announceStr =
+                udfpsUtils.onTouchOutsideOfSensorArea(
+                    /* touchExplorationEnabled */ true,
+                    v.context,
+                    scaledTouch.x,
+                    scaledTouch.y,
+                    overlayParams,
+                )
+            if (announceStr != null) {
+                v.announceForAccessibility(announceStr)
+            }
+        }
+        // always let the motion events go through to underlying views
+        return false
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/flags/FlagDependenciesBase.kt b/packages/SystemUI/src/com/android/systemui/flags/FlagDependenciesBase.kt
index 6560ee3..14fda5e 100644
--- a/packages/SystemUI/src/com/android/systemui/flags/FlagDependenciesBase.kt
+++ b/packages/SystemUI/src/com/android/systemui/flags/FlagDependenciesBase.kt
@@ -73,9 +73,19 @@
     ) {
         val isMet = !alphaEnabled || betaEnabled
         override fun toString(): String {
-            val isMetBullet = if (isMet) "+" else "-"
-            return "$isMetBullet $alphaName ($alphaEnabled) DEPENDS ON $betaName ($betaEnabled)"
+            val prefix =
+                when {
+                    !isMet -> "  [NOT MET]"
+                    alphaEnabled -> "      [met]"
+                    betaEnabled -> "    [ready]"
+                    else -> "[not ready]"
+                }
+            val alphaState = if (alphaEnabled) "enabled" else "disabled"
+            val betaState = if (betaEnabled) "enabled" else "disabled"
+            return "$prefix $alphaName ($alphaState) DEPENDS ON $betaName ($betaState)"
         }
+        /** Used whe posting a notification of unmet dependencies */
+        fun shortUnmetString(): String = "$alphaName DEPENDS ON $betaName"
     }
 
     protected infix fun UnreleasedFlag.dependsOn(other: UnreleasedFlag) =
@@ -124,7 +134,7 @@
         unmet: List<FlagDependenciesBase.Dependency>
     ) {
         val title = "Invalid flag dependencies: ${unmet.size} of ${all.size}"
-        val details = unmet.joinToString("\n")
+        val details = unmet.joinToString("\n") { it.shortUnmetString() }
         Log.e("FlagDependencies", "$title:\n$details")
         val channel = NotificationChannel("FLAGS", "Flags", NotificationManager.IMPORTANCE_DEFAULT)
         val notification =
diff --git a/packages/SystemUI/src/com/android/systemui/flags/Flags.kt b/packages/SystemUI/src/com/android/systemui/flags/Flags.kt
index b43f54d..f6db978 100644
--- a/packages/SystemUI/src/com/android/systemui/flags/Flags.kt
+++ b/packages/SystemUI/src/com/android/systemui/flags/Flags.kt
@@ -17,11 +17,11 @@
 
 import android.provider.DeviceConfig
 import com.android.internal.annotations.Keep
-import com.android.systemui.res.R
 import com.android.systemui.flags.FlagsFactory.releasedFlag
 import com.android.systemui.flags.FlagsFactory.resourceBooleanFlag
 import com.android.systemui.flags.FlagsFactory.sysPropBooleanFlag
 import com.android.systemui.flags.FlagsFactory.unreleasedFlag
+import com.android.systemui.res.R
 
 /**
  * List of [Flag] objects for use in SystemUI.
@@ -483,9 +483,6 @@
     // TODO(b/264916608): Tracking Bug
     @JvmField val SCREENSHOT_METADATA = unreleasedFlag("screenshot_metadata")
 
-    // TODO(b/266955521): Tracking bug
-    @JvmField val SCREENSHOT_DETECTION = releasedFlag("screenshot_detection")
-
     // TODO(b/251205791): Tracking Bug
     @JvmField val SCREENSHOT_APP_CLIPS = releasedFlag("screenshot_app_clips")
 
@@ -607,9 +604,6 @@
     @JvmField
     val LOCKSCREEN_WALLPAPER_DREAM_ENABLED = unreleasedFlag("enable_lockscreen_wallpaper_dream")
 
-    // TODO(b/283084712): Tracking Bug
-    @JvmField val IMPROVED_HUN_ANIMATIONS = unreleasedFlag("improved_hun_animations")
-
     // TODO(b/283447257): Tracking bug
     @JvmField
     val BIGPICTURE_NOTIFICATION_LAZY_LOADING =
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewConfigurator.kt b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewConfigurator.kt
index 20da00e..af5d48d 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewConfigurator.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewConfigurator.kt
@@ -124,7 +124,7 @@
 
         indicationAreaHandle =
             KeyguardIndicationAreaBinder.bind(
-                notificationShadeWindowView,
+                notificationShadeWindowView.requireViewById(R.id.keyguard_indication_area),
                 keyguardIndicationAreaViewModel,
                 keyguardRootViewModel,
                 indicationController,
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/DeviceEntrySideFpsOverlayInteractor.kt b/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/DeviceEntrySideFpsOverlayInteractor.kt
index de15fd6..c98f637 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/DeviceEntrySideFpsOverlayInteractor.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/DeviceEntrySideFpsOverlayInteractor.kt
@@ -22,6 +22,7 @@
 import com.android.systemui.bouncer.domain.interactor.PrimaryBouncerInteractor
 import com.android.systemui.dagger.SysUISingleton
 import com.android.systemui.dagger.qualifiers.Application
+import com.android.systemui.deviceentry.shared.DeviceEntryUdfpsRefactor
 import com.android.systemui.keyguard.data.repository.DeviceEntryFingerprintAuthRepository
 import com.android.systemui.res.R
 import javax.inject.Inject
@@ -48,7 +49,9 @@
 ) {
 
     init {
-        alternateBouncerInteractor.setAlternateBouncerUIAvailable(true, TAG)
+        if (!DeviceEntryUdfpsRefactor.isEnabled) {
+            alternateBouncerInteractor.setAlternateBouncerUIAvailable(true, TAG)
+        }
     }
 
     private val showIndicatorForPrimaryBouncer: Flow<Boolean> =
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/adapter/UdfpsKeyguardViewControllerAdapter.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/adapter/UdfpsKeyguardViewControllerAdapter.kt
deleted file mode 100644
index ebf1beb..0000000
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/adapter/UdfpsKeyguardViewControllerAdapter.kt
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.systemui.keyguard.ui.adapter
-
-/**
- * Temporary adapter class while
- * [com.android.systemui.biometrics.ui.controller.UdfpsKeyguardViewController] is being refactored
- * before [com.android.systemui.biometrics.UdfpsKeyguardViewControllerLegacy] is removed.
- *
- * TODO (b/278719514): Delete once udfps keyguard view is fully refactored.
- */
-interface UdfpsKeyguardViewControllerAdapter
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/AlternateBouncerUdfpsViewBinder.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/AlternateBouncerUdfpsViewBinder.kt
index d12d193..c749818 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/AlternateBouncerUdfpsViewBinder.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/AlternateBouncerUdfpsViewBinder.kt
@@ -26,6 +26,7 @@
 import com.android.systemui.keyguard.ui.viewmodel.AlternateBouncerUdfpsIconViewModel
 import com.android.systemui.lifecycle.repeatWhenAttached
 import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.launch
 
 @ExperimentalCoroutinesApi
 object AlternateBouncerUdfpsViewBinder {
@@ -71,10 +72,12 @@
         bgView.visibility = View.VISIBLE
         bgView.repeatWhenAttached {
             repeatOnLifecycle(Lifecycle.State.STARTED) {
-                viewModel.bgViewModel.collect { bgViewModel ->
-                    bgView.alpha = bgViewModel.alpha
-                    bgView.imageTintList = ColorStateList.valueOf(bgViewModel.tint)
+                launch {
+                    viewModel.bgColor.collect { color ->
+                        bgView.imageTintList = ColorStateList.valueOf(color)
+                    }
                 }
+                launch { viewModel.bgAlpha.collect { alpha -> bgView.alpha = alpha } }
             }
         }
     }
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/DeviceEntryIconViewBinder.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/DeviceEntryIconViewBinder.kt
index dcf4284..a02e8ac 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/DeviceEntryIconViewBinder.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/DeviceEntryIconViewBinder.kt
@@ -131,10 +131,10 @@
 
         bgView.repeatWhenAttached {
             repeatOnLifecycle(Lifecycle.State.CREATED) {
+                launch { bgViewModel.alpha.collect { alpha -> bgView.alpha = alpha } }
                 launch {
-                    bgViewModel.viewModel.collect { bgViewModel ->
-                        bgView.alpha = bgViewModel.alpha
-                        bgView.imageTintList = ColorStateList.valueOf(bgViewModel.tint)
+                    bgViewModel.color.collect { color ->
+                        bgView.imageTintList = ColorStateList.valueOf(color)
                     }
                 }
             }
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardClockViewBinder.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardClockViewBinder.kt
index 7d290c3..05fe0b2 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardClockViewBinder.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardClockViewBinder.kt
@@ -32,8 +32,6 @@
 import com.android.systemui.res.R
 import kotlinx.coroutines.launch
 
-private val TAG = KeyguardClockViewBinder::class.simpleName
-
 object KeyguardClockViewBinder {
     @JvmStatic
     fun bind(
@@ -74,12 +72,6 @@
                         applyConstraints(clockSection, keyguardRootView, true)
                     }
                 }
-                launch {
-                    if (!migrateClocksToBlueprint()) return@launch
-                    viewModel.hasCustomWeatherDataDisplay.collect {
-                        applyConstraints(clockSection, keyguardRootView, true)
-                    }
-                }
             }
         }
     }
@@ -132,7 +124,7 @@
     fun applyConstraints(
         clockSection: ClockSection,
         rootView: ConstraintLayout,
-        animated: Boolean
+        animated: Boolean,
     ) {
         val constraintSet = ConstraintSet().apply { clone(rootView) }
         clockSection.applyConstraints(constraintSet)
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardIndicationAreaBinder.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardIndicationAreaBinder.kt
index 4efd9ef..4c33d90 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardIndicationAreaBinder.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardIndicationAreaBinder.kt
@@ -54,12 +54,11 @@
         keyguardRootViewModel: KeyguardRootViewModel,
         indicationController: KeyguardIndicationController,
     ): DisposableHandle {
-        val indicationArea: ViewGroup = view.requireViewById(R.id.keyguard_indication_area)
-        indicationController.setIndicationArea(indicationArea)
+        indicationController.setIndicationArea(view)
 
-        val indicationText: TextView = indicationArea.requireViewById(R.id.keyguard_indication_text)
+        val indicationText: TextView = view.requireViewById(R.id.keyguard_indication_text)
         val indicationTextBottom: TextView =
-            indicationArea.requireViewById(R.id.keyguard_indication_text_bottom)
+            view.requireViewById(R.id.keyguard_indication_text_bottom)
 
         view.clipChildren = false
         view.clipToPadding = false
@@ -71,7 +70,7 @@
                     launch {
                         if (keyguardBottomAreaRefactor()) {
                             keyguardRootViewModel.alpha.collect { alpha ->
-                                indicationArea.apply {
+                                view.apply {
                                     this.importantForAccessibility =
                                         if (alpha == 0f) {
                                             View.IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS
@@ -83,7 +82,7 @@
                             }
                         } else {
                             viewModel.alpha.collect { alpha ->
-                                indicationArea.apply {
+                                view.apply {
                                     this.importantForAccessibility =
                                         if (alpha == 0f) {
                                             View.IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS
@@ -98,7 +97,7 @@
 
                     launch {
                         viewModel.indicationAreaTranslationX.collect { translationX ->
-                            indicationArea.translationX = translationX
+                            view.translationX = translationX
                         }
                     }
 
@@ -113,9 +112,7 @@
                                     0
                                 }
                             }
-                            .collect { paddingPx ->
-                                indicationArea.setPadding(paddingPx, 0, paddingPx, 0)
-                            }
+                            .collect { paddingPx -> view.setPadding(paddingPx, 0, paddingPx, 0) }
                     }
 
                     launch {
@@ -124,7 +121,7 @@
                             .flatMapLatest { defaultBurnInOffsetY ->
                                 viewModel.indicationAreaTranslationY(defaultBurnInOffsetY)
                             }
-                            .collect { translationY -> indicationArea.translationY = translationY }
+                            .collect { translationY -> view.translationY = translationY }
                     }
 
                     launch {
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardRootViewBinder.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardRootViewBinder.kt
index 08e2a8f..362e7e6 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardRootViewBinder.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardRootViewBinder.kt
@@ -29,7 +29,6 @@
 import android.view.ViewPropertyAnimator
 import android.view.WindowInsets
 import androidx.lifecycle.Lifecycle
-import androidx.lifecycle.lifecycleScope
 import androidx.lifecycle.repeatOnLifecycle
 import com.android.app.animation.Interpolators
 import com.android.internal.jank.InteractionJankMonitor
@@ -67,6 +66,7 @@
 import javax.inject.Provider
 import kotlinx.coroutines.DisposableHandle
 import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.coroutineScope
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.launch
@@ -205,7 +205,6 @@
                                     childViews[aodNotificationIconContainerId]
                                         ?.setAodNotifIconContainerIsVisible(
                                             isVisible,
-                                            featureFlags,
                                             iconsAppearTranslationPx.value,
                                             screenOffAnimationController,
                                         )
@@ -359,37 +358,29 @@
         }
     }
 
-    @JvmStatic
-    fun bindAodIconVisibility(
+    suspend fun bindAodNotifIconVisibility(
         view: View,
         isVisible: Flow<AnimatedValue<Boolean>>,
         configuration: ConfigurationState,
-        featureFlags: FeatureFlagsClassic,
         screenOffAnimationController: ScreenOffAnimationController,
-    ): DisposableHandle? {
+    ) {
         KeyguardShadeMigrationNssl.assertInLegacyMode()
-        if (NotificationIconContainerRefactor.isUnexpectedlyInLegacyMode()) return null
-        return view.repeatWhenAttached {
-            lifecycleScope.launch {
-                val iconAppearTranslationPx =
-                    configuration
-                        .getDimensionPixelSize(R.dimen.shelf_appear_translation)
-                        .stateIn(this)
-                isVisible.collect { isVisible ->
-                    view.setAodNotifIconContainerIsVisible(
-                        isVisible,
-                        featureFlags,
-                        iconAppearTranslationPx.value,
-                        screenOffAnimationController,
-                    )
-                }
+        if (NotificationIconContainerRefactor.isUnexpectedlyInLegacyMode()) return
+        coroutineScope {
+            val iconAppearTranslationPx =
+                configuration.getDimensionPixelSize(R.dimen.shelf_appear_translation).stateIn(this)
+            isVisible.collect { isVisible ->
+                view.setAodNotifIconContainerIsVisible(
+                    isVisible = isVisible,
+                    iconsAppearTranslationPx = iconAppearTranslationPx.value,
+                    screenOffAnimationController = screenOffAnimationController,
+                )
             }
         }
     }
 
     private fun View.setAodNotifIconContainerIsVisible(
         isVisible: AnimatedValue<Boolean>,
-        featureFlags: FeatureFlagsClassic,
         iconsAppearTranslationPx: Int,
         screenOffAnimationController: ScreenOffAnimationController,
     ) {
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardSmartspaceViewBinder.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardSmartspaceViewBinder.kt
index 954d2cf..e36819b 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardSmartspaceViewBinder.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardSmartspaceViewBinder.kt
@@ -16,13 +16,19 @@
 
 package com.android.systemui.keyguard.ui.binder
 
+import android.transition.TransitionManager
+import android.view.View
+import androidx.constraintlayout.helper.widget.Layer
 import androidx.constraintlayout.widget.ConstraintLayout
 import androidx.constraintlayout.widget.ConstraintSet
 import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.repeatOnLifecycle
 import com.android.systemui.keyguard.ui.view.layout.sections.SmartspaceSection
 import com.android.systemui.keyguard.ui.viewmodel.KeyguardClockViewModel
+import com.android.systemui.keyguard.ui.viewmodel.KeyguardSmartspaceViewModel
 import com.android.systemui.lifecycle.repeatWhenAttached
+import com.android.systemui.res.R
+import kotlinx.coroutines.launch
 
 object KeyguardSmartspaceViewBinder {
     @JvmStatic
@@ -30,15 +36,63 @@
         smartspaceSection: SmartspaceSection,
         keyguardRootView: ConstraintLayout,
         clockViewModel: KeyguardClockViewModel,
+        smartspaceViewModel: KeyguardSmartspaceViewModel,
     ) {
         keyguardRootView.repeatWhenAttached {
             repeatOnLifecycle(Lifecycle.State.STARTED) {
-                clockViewModel.hasCustomWeatherDataDisplay.collect {
-                    val constraintSet = ConstraintSet().apply { clone(keyguardRootView) }
-                    smartspaceSection.applyConstraints(constraintSet)
-                    constraintSet.applyTo(keyguardRootView)
+                launch {
+                    clockViewModel.hasCustomWeatherDataDisplay.collect { hasCustomWeatherDataDisplay
+                        ->
+                        if (hasCustomWeatherDataDisplay) {
+                            removeDateWeatherToBurnInLayer(keyguardRootView, smartspaceViewModel)
+                        } else {
+                            addDateWeatherToBurnInLayer(keyguardRootView, smartspaceViewModel)
+                        }
+                        clockViewModel.burnInLayer?.updatePostLayout(keyguardRootView)
+                        val constraintSet = ConstraintSet().apply { clone(keyguardRootView) }
+                        smartspaceSection.applyConstraints(constraintSet)
+                        TransitionManager.beginDelayedTransition(keyguardRootView)
+                        constraintSet.applyTo(keyguardRootView)
+                    }
                 }
             }
         }
     }
+
+    private fun addDateWeatherToBurnInLayer(
+        constraintLayout: ConstraintLayout,
+        smartspaceViewModel: KeyguardSmartspaceViewModel
+    ) {
+        val burnInLayer = constraintLayout.requireViewById<Layer>(R.id.burn_in_layer)
+        burnInLayer.apply {
+            if (
+                smartspaceViewModel.isSmartspaceEnabled &&
+                    smartspaceViewModel.isDateWeatherDecoupled
+            ) {
+                val dateView = constraintLayout.requireViewById<View>(smartspaceViewModel.dateId)
+                val weatherView =
+                    constraintLayout.requireViewById<View>(smartspaceViewModel.weatherId)
+                addView(weatherView)
+                addView(dateView)
+            }
+        }
+    }
+
+    private fun removeDateWeatherToBurnInLayer(
+        constraintLayout: ConstraintLayout,
+        smartspaceViewModel: KeyguardSmartspaceViewModel
+    ) {
+        val burnInLayer = constraintLayout.requireViewById<Layer>(R.id.burn_in_layer)
+        burnInLayer.apply {
+            if (
+                smartspaceViewModel.isSmartspaceEnabled &&
+                    smartspaceViewModel.isDateWeatherDecoupled
+            ) {
+                val dateView = smartspaceViewModel.dateView
+                val weatherView = smartspaceViewModel.weatherView
+                removeView(weatherView)
+                removeView(dateView)
+            }
+        }
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/UdfpsAodFingerprintViewBinder.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/UdfpsAodFingerprintViewBinder.kt
deleted file mode 100644
index 52d87d3..0000000
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/UdfpsAodFingerprintViewBinder.kt
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-package com.android.systemui.keyguard.ui.binder
-
-import androidx.lifecycle.Lifecycle
-import androidx.lifecycle.repeatOnLifecycle
-import com.airbnb.lottie.LottieAnimationView
-import com.android.systemui.keyguard.ui.viewmodel.UdfpsAodViewModel
-import com.android.systemui.lifecycle.repeatWhenAttached
-import kotlinx.coroutines.ExperimentalCoroutinesApi
-import kotlinx.coroutines.launch
-
-@ExperimentalCoroutinesApi
-object UdfpsAodFingerprintViewBinder {
-
-    /**
-     * Drives UI for the UDFPS aod fingerprint view. See [UdfpsFingerprintViewBinder] and
-     * [UdfpsBackgroundViewBinder].
-     */
-    @JvmStatic
-    fun bind(
-        view: LottieAnimationView,
-        viewModel: UdfpsAodViewModel,
-    ) {
-        view.alpha = 0f
-        view.repeatWhenAttached {
-            repeatOnLifecycle(Lifecycle.State.STARTED) {
-                launch {
-                    viewModel.burnInOffsets.collect { burnInOffsets ->
-                        view.progress = burnInOffsets.progress
-                        view.translationX = burnInOffsets.x.toFloat()
-                        view.translationY = burnInOffsets.y.toFloat()
-                    }
-                }
-
-                launch { viewModel.alpha.collect { alpha -> view.alpha = alpha } }
-
-                launch {
-                    viewModel.padding.collect { padding ->
-                        view.setPadding(padding, padding, padding, padding)
-                    }
-                }
-            }
-        }
-    }
-}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/UdfpsBackgroundViewBinder.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/UdfpsBackgroundViewBinder.kt
deleted file mode 100644
index 0113628..0000000
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/UdfpsBackgroundViewBinder.kt
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-package com.android.systemui.keyguard.ui.binder
-
-import android.content.res.ColorStateList
-import android.widget.ImageView
-import androidx.lifecycle.Lifecycle
-import androidx.lifecycle.repeatOnLifecycle
-import com.android.systemui.keyguard.ui.viewmodel.BackgroundViewModel
-import com.android.systemui.lifecycle.repeatWhenAttached
-import kotlinx.coroutines.ExperimentalCoroutinesApi
-import kotlinx.coroutines.launch
-
-@ExperimentalCoroutinesApi
-object UdfpsBackgroundViewBinder {
-
-    /**
-     * Drives UI for the udfps background view. See [UdfpsAodFingerprintViewBinder] and
-     * [UdfpsFingerprintViewBinder].
-     */
-    @JvmStatic
-    fun bind(
-        view: ImageView,
-        viewModel: BackgroundViewModel,
-    ) {
-        view.alpha = 0f
-        view.repeatWhenAttached {
-            repeatOnLifecycle(Lifecycle.State.STARTED) {
-                launch {
-                    viewModel.transition.collect {
-                        view.alpha = it.alpha
-                        view.scaleX = it.scale
-                        view.scaleY = it.scale
-                        view.imageTintList = ColorStateList.valueOf(it.color)
-                    }
-                }
-            }
-        }
-    }
-}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/UdfpsFingerprintViewBinder.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/UdfpsFingerprintViewBinder.kt
deleted file mode 100644
index d4621e6..0000000
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/UdfpsFingerprintViewBinder.kt
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-package com.android.systemui.keyguard.ui.binder
-
-import android.graphics.PorterDuff
-import android.graphics.PorterDuffColorFilter
-import androidx.lifecycle.Lifecycle
-import androidx.lifecycle.repeatOnLifecycle
-import com.airbnb.lottie.LottieAnimationView
-import com.airbnb.lottie.LottieProperty
-import com.airbnb.lottie.model.KeyPath
-import com.android.systemui.keyguard.ui.viewmodel.FingerprintViewModel
-import com.android.systemui.lifecycle.repeatWhenAttached
-import kotlinx.coroutines.ExperimentalCoroutinesApi
-import kotlinx.coroutines.launch
-
-@ExperimentalCoroutinesApi
-object UdfpsFingerprintViewBinder {
-    private var udfpsIconColor = 0
-
-    /**
-     * Drives UI for the UDFPS fingerprint view when it's NOT on aod. See
-     * [UdfpsAodFingerprintViewBinder] and [UdfpsBackgroundViewBinder].
-     */
-    @JvmStatic
-    fun bind(
-        view: LottieAnimationView,
-        viewModel: FingerprintViewModel,
-    ) {
-        view.alpha = 0f
-        view.repeatWhenAttached {
-            repeatOnLifecycle(Lifecycle.State.STARTED) {
-                launch {
-                    viewModel.transition.collect {
-                        view.alpha = it.alpha
-                        view.scaleX = it.scale
-                        view.scaleY = it.scale
-                        if (udfpsIconColor != (it.color)) {
-                            udfpsIconColor = it.color
-                            view.invalidate()
-                        }
-                    }
-                }
-
-                launch {
-                    viewModel.burnInOffsets.collect { burnInOffsets ->
-                        view.translationX = burnInOffsets.x.toFloat()
-                        view.translationY = burnInOffsets.y.toFloat()
-                    }
-                }
-
-                launch {
-                    viewModel.dozeAmount.collect { dozeAmount ->
-                        // Lottie progress represents: aod=0 to lockscreen=1
-                        view.progress = 1f - dozeAmount
-                    }
-                }
-
-                launch {
-                    viewModel.padding.collect { padding ->
-                        view.setPadding(padding, padding, padding, padding)
-                    }
-                }
-            }
-        }
-
-        // Add a callback that updates the color to `udfpsIconColor` whenever invalidate is called
-        view.addValueCallback(KeyPath("**"), LottieProperty.COLOR_FILTER) {
-            PorterDuffColorFilter(udfpsIconColor, PorterDuff.Mode.SRC_ATOP)
-        }
-    }
-}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/UdfpsKeyguardInternalViewBinder.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/UdfpsKeyguardInternalViewBinder.kt
deleted file mode 100644
index aabb3f4..0000000
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/UdfpsKeyguardInternalViewBinder.kt
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-package com.android.systemui.biometrics.ui.binder
-
-import android.view.View
-import com.android.systemui.res.R
-import com.android.systemui.keyguard.ui.binder.UdfpsAodFingerprintViewBinder
-import com.android.systemui.keyguard.ui.binder.UdfpsBackgroundViewBinder
-import com.android.systemui.keyguard.ui.binder.UdfpsFingerprintViewBinder
-import com.android.systemui.keyguard.ui.viewmodel.BackgroundViewModel
-import com.android.systemui.keyguard.ui.viewmodel.FingerprintViewModel
-import com.android.systemui.keyguard.ui.viewmodel.UdfpsAodViewModel
-import com.android.systemui.keyguard.ui.viewmodel.UdfpsKeyguardInternalViewModel
-import kotlinx.coroutines.ExperimentalCoroutinesApi
-
-@ExperimentalCoroutinesApi
-object UdfpsKeyguardInternalViewBinder {
-
-    @JvmStatic
-    fun bind(
-        view: View,
-        viewModel: UdfpsKeyguardInternalViewModel,
-        aodViewModel: UdfpsAodViewModel,
-        fingerprintViewModel: FingerprintViewModel,
-        backgroundViewModel: BackgroundViewModel,
-    ) {
-        view.accessibilityDelegate = viewModel.accessibilityDelegate
-
-        // bind child views
-        UdfpsAodFingerprintViewBinder.bind(view.requireViewById(R.id.udfps_aod_fp), aodViewModel)
-        UdfpsFingerprintViewBinder.bind(
-            view.requireViewById(R.id.udfps_lockscreen_fp),
-            fingerprintViewModel
-        )
-        UdfpsBackgroundViewBinder.bind(
-            view.requireViewById(R.id.udfps_keyguard_fp_bg),
-            backgroundViewModel
-        )
-    }
-}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/UdfpsKeyguardViewBinder.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/UdfpsKeyguardViewBinder.kt
deleted file mode 100644
index 475d26f..0000000
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/UdfpsKeyguardViewBinder.kt
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-package com.android.systemui.keyguard.ui.binder
-
-import android.graphics.RectF
-import android.view.View
-import android.widget.FrameLayout
-import androidx.asynclayoutinflater.view.AsyncLayoutInflater
-import androidx.lifecycle.Lifecycle
-import androidx.lifecycle.repeatOnLifecycle
-import com.android.systemui.biometrics.UdfpsKeyguardView
-import com.android.systemui.biometrics.ui.binder.UdfpsKeyguardInternalViewBinder
-import com.android.systemui.keyguard.ui.viewmodel.BackgroundViewModel
-import com.android.systemui.keyguard.ui.viewmodel.FingerprintViewModel
-import com.android.systemui.keyguard.ui.viewmodel.UdfpsAodViewModel
-import com.android.systemui.keyguard.ui.viewmodel.UdfpsKeyguardInternalViewModel
-import com.android.systemui.keyguard.ui.viewmodel.UdfpsKeyguardViewModel
-import com.android.systemui.lifecycle.repeatWhenAttached
-import com.android.systemui.res.R
-import kotlinx.coroutines.ExperimentalCoroutinesApi
-import kotlinx.coroutines.flow.combine
-import kotlinx.coroutines.launch
-
-@ExperimentalCoroutinesApi
-object UdfpsKeyguardViewBinder {
-    /**
-     * Drives UI for the keyguard UDFPS view. Inflates child views on a background thread. For view
-     * binders for its child views, see [UdfpsFingerprintViewBinder], [UdfpsBackgroundViewBinder] &
-     * [UdfpsAodFingerprintViewBinder].
-     */
-    @JvmStatic
-    fun bind(
-        view: UdfpsKeyguardView,
-        viewModel: UdfpsKeyguardViewModel,
-        udfpsKeyguardInternalViewModel: UdfpsKeyguardInternalViewModel,
-        aodViewModel: UdfpsAodViewModel,
-        fingerprintViewModel: FingerprintViewModel,
-        backgroundViewModel: BackgroundViewModel,
-    ) {
-        val layoutInflaterFinishListener =
-            AsyncLayoutInflater.OnInflateFinishedListener { inflatedInternalView, _, parent ->
-                UdfpsKeyguardInternalViewBinder.bind(
-                    inflatedInternalView,
-                    udfpsKeyguardInternalViewModel,
-                    aodViewModel,
-                    fingerprintViewModel,
-                    backgroundViewModel,
-                )
-                val lp = inflatedInternalView.layoutParams as FrameLayout.LayoutParams
-                lp.width = viewModel.sensorBounds.width()
-                lp.height = viewModel.sensorBounds.height()
-                val relativeToView =
-                    getBoundsRelativeToView(
-                        inflatedInternalView,
-                        RectF(viewModel.sensorBounds),
-                    )
-                lp.setMarginsRelative(
-                    relativeToView.left.toInt(),
-                    relativeToView.top.toInt(),
-                    relativeToView.right.toInt(),
-                    relativeToView.bottom.toInt(),
-                )
-                parent!!.addView(inflatedInternalView, lp)
-            }
-        val inflater = AsyncLayoutInflater(view.context)
-        inflater.inflate(R.layout.udfps_keyguard_view_internal, view, layoutInflaterFinishListener)
-
-        view.repeatWhenAttached {
-            repeatOnLifecycle(Lifecycle.State.CREATED) {
-                launch {
-                    combine(aodViewModel.isVisible, fingerprintViewModel.visible) {
-                            isAodVisible,
-                            isFingerprintVisible ->
-                            isAodVisible || isFingerprintVisible
-                        }
-                        .collect { view.setVisible(it) }
-                }
-            }
-        }
-    }
-
-    /**
-     * Converts coordinates of RectF relative to the screen to coordinates relative to this view.
-     *
-     * @param bounds RectF based off screen coordinates in current orientation
-     */
-    private fun getBoundsRelativeToView(view: View, bounds: RectF): RectF {
-        val pos: IntArray = view.locationOnScreen
-        return RectF(
-            bounds.left - pos[0],
-            bounds.top - pos[1],
-            bounds.right - pos[0],
-            bounds.bottom - pos[1]
-        )
-    }
-}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/blueprints/DefaultKeyguardBlueprint.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/blueprints/DefaultKeyguardBlueprint.kt
index 1c6a2ab..bc9671e 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/blueprints/DefaultKeyguardBlueprint.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/blueprints/DefaultKeyguardBlueprint.kt
@@ -31,18 +31,21 @@
 import com.android.systemui.keyguard.ui.view.layout.sections.DefaultShortcutsSection
 import com.android.systemui.keyguard.ui.view.layout.sections.DefaultStatusBarSection
 import com.android.systemui.keyguard.ui.view.layout.sections.DefaultStatusViewSection
+import com.android.systemui.keyguard.ui.view.layout.sections.DefaultUdfpsAccessibilityOverlaySection
 import com.android.systemui.keyguard.ui.view.layout.sections.KeyguardSectionsModule.Companion.KEYGUARD_AMBIENT_INDICATION_AREA_SECTION
 import com.android.systemui.keyguard.ui.view.layout.sections.SmartspaceSection
 import java.util.Optional
 import javax.inject.Inject
 import javax.inject.Named
 import kotlin.jvm.optionals.getOrNull
+import kotlinx.coroutines.ExperimentalCoroutinesApi
 
 /**
  * Positions elements of the lockscreen to the default position.
  *
  * This will be the most common use case for phones in portrait mode.
  */
+@ExperimentalCoroutinesApi
 @SysUISingleton
 @JvmSuppressWildcards
 class DefaultKeyguardBlueprint
@@ -62,6 +65,7 @@
     communalTutorialIndicatorSection: CommunalTutorialIndicatorSection,
     clockSection: ClockSection,
     smartspaceSection: SmartspaceSection,
+    udfpsAccessibilityOverlaySection: DefaultUdfpsAccessibilityOverlaySection,
 ) : KeyguardBlueprint {
     override val id: String = DEFAULT
 
@@ -79,7 +83,8 @@
             aodBurnInSection,
             communalTutorialIndicatorSection,
             clockSection,
-            defaultDeviceEntrySection, // Add LAST: Intentionally has z-order above other views.
+            defaultDeviceEntrySection,
+            udfpsAccessibilityOverlaySection, // Add LAST: Intentionally has z-order above others
         )
 
     companion object {
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/blueprints/ShortcutsBesideUdfpsKeyguardBlueprint.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/blueprints/ShortcutsBesideUdfpsKeyguardBlueprint.kt
index bf70682..9b40433 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/blueprints/ShortcutsBesideUdfpsKeyguardBlueprint.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/blueprints/ShortcutsBesideUdfpsKeyguardBlueprint.kt
@@ -29,14 +29,17 @@
 import com.android.systemui.keyguard.ui.view.layout.sections.DefaultSettingsPopupMenuSection
 import com.android.systemui.keyguard.ui.view.layout.sections.DefaultStatusBarSection
 import com.android.systemui.keyguard.ui.view.layout.sections.DefaultStatusViewSection
+import com.android.systemui.keyguard.ui.view.layout.sections.DefaultUdfpsAccessibilityOverlaySection
 import com.android.systemui.keyguard.ui.view.layout.sections.KeyguardSectionsModule
 import com.android.systemui.keyguard.ui.view.layout.sections.SplitShadeGuidelines
 import com.android.systemui.util.kotlin.getOrNull
 import java.util.Optional
 import javax.inject.Inject
 import javax.inject.Named
+import kotlinx.coroutines.ExperimentalCoroutinesApi
 
 /** Vertically aligns the shortcuts with the udfps. */
+@ExperimentalCoroutinesApi
 @SysUISingleton
 class ShortcutsBesideUdfpsKeyguardBlueprint
 @Inject
@@ -53,6 +56,7 @@
     defaultNotificationStackScrollLayoutSection: DefaultNotificationStackScrollLayoutSection,
     aodNotificationIconsSection: AodNotificationIconsSection,
     aodBurnInSection: AodBurnInSection,
+    udfpsAccessibilityOverlaySection: DefaultUdfpsAccessibilityOverlaySection,
 ) : KeyguardBlueprint {
     override val id: String = SHORTCUTS_BESIDE_UDFPS
 
@@ -68,7 +72,8 @@
             splitShadeGuidelines,
             aodNotificationIconsSection,
             aodBurnInSection,
-            defaultDeviceEntrySection, // Add LAST: Intentionally has z-order above other views.
+            defaultDeviceEntrySection,
+            udfpsAccessibilityOverlaySection, // Add LAST: Intentionally has z-order above others
         )
 
     companion object {
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/blueprints/SplitShadeKeyguardBlueprint.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/blueprints/SplitShadeKeyguardBlueprint.kt
index f890ae6..16539db 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/blueprints/SplitShadeKeyguardBlueprint.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/blueprints/SplitShadeKeyguardBlueprint.kt
@@ -30,6 +30,8 @@
 import com.android.systemui.keyguard.ui.view.layout.sections.DefaultStatusBarSection
 import com.android.systemui.keyguard.ui.view.layout.sections.DefaultStatusViewSection
 import com.android.systemui.keyguard.ui.view.layout.sections.KeyguardSectionsModule
+import com.android.systemui.keyguard.ui.view.layout.sections.SmartspaceSection
+import com.android.systemui.keyguard.ui.view.layout.sections.SplitShadeClockSection
 import com.android.systemui.keyguard.ui.view.layout.sections.SplitShadeGuidelines
 import com.android.systemui.keyguard.ui.view.layout.sections.SplitShadeNotificationStackScrollLayoutSection
 import com.android.systemui.util.kotlin.getOrNull
@@ -59,6 +61,8 @@
     aodNotificationIconsSection: AodNotificationIconsSection,
     aodBurnInSection: AodBurnInSection,
     communalTutorialIndicatorSection: CommunalTutorialIndicatorSection,
+    smartspaceSection: SmartspaceSection,
+    clockSection: SplitShadeClockSection,
 ) : KeyguardBlueprint {
     override val id: String = ID
 
@@ -73,8 +77,10 @@
             splitShadeNotificationStackScrollLayoutSection,
             splitShadeGuidelines,
             aodNotificationIconsSection,
+            smartspaceSection,
             aodBurnInSection,
             communalTutorialIndicatorSection,
+            clockSection,
             defaultDeviceEntrySection, // Add LAST: Intentionally has z-order above other views.
         )
 
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/AodBurnInSection.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/AodBurnInSection.kt
index 8166b45..d89e1e4 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/AodBurnInSection.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/AodBurnInSection.kt
@@ -23,7 +23,6 @@
 import androidx.constraintlayout.widget.ConstraintLayout
 import androidx.constraintlayout.widget.ConstraintSet
 import com.android.systemui.Flags.migrateClocksToBlueprint
-import com.android.systemui.flags.FeatureFlagsClassic
 import com.android.systemui.keyguard.shared.KeyguardShadeMigrationNssl
 import com.android.systemui.keyguard.shared.model.KeyguardSection
 import com.android.systemui.keyguard.ui.viewmodel.KeyguardClockViewModel
@@ -38,7 +37,6 @@
     private val context: Context,
     private val clockViewModel: KeyguardClockViewModel,
     private val smartspaceViewModel: KeyguardSmartspaceViewModel,
-    private val featureFlags: FeatureFlagsClassic,
 ) : KeyguardSection() {
     lateinit var burnInLayer: Layer
 
@@ -59,6 +57,8 @@
                 }
             }
         if (migrateClocksToBlueprint()) {
+            // weather and date parts won't be added here, cause their visibility doesn't align
+            // with others in burnInLayer
             addSmartspaceViews(constraintLayout)
         }
         constraintLayout.addView(burnInLayer)
@@ -89,14 +89,6 @@
                 val smartspaceView =
                     constraintLayout.requireViewById<View>(smartspaceViewModel.smartspaceViewId)
                 addView(smartspaceView)
-                if (smartspaceViewModel.isDateWeatherDecoupled) {
-                    val dateView =
-                        constraintLayout.requireViewById<View>(smartspaceViewModel.dateId)
-                    val weatherView =
-                        constraintLayout.requireViewById<View>(smartspaceViewModel.weatherId)
-                    addView(weatherView)
-                    addView(dateView)
-                }
             }
         }
     }
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/AodNotificationIconsSection.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/AodNotificationIconsSection.kt
index 39a0547..b429ab4 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/AodNotificationIconsSection.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/AodNotificationIconsSection.kt
@@ -28,7 +28,6 @@
 import androidx.constraintlayout.widget.ConstraintSet.TOP
 import com.android.systemui.Flags.migrateClocksToBlueprint
 import com.android.systemui.common.ui.ConfigurationState
-import com.android.systemui.flags.FeatureFlagsClassic
 import com.android.systemui.keyguard.shared.KeyguardShadeMigrationNssl
 import com.android.systemui.keyguard.shared.model.KeyguardSection
 import com.android.systemui.keyguard.ui.viewmodel.KeyguardSmartspaceViewModel
@@ -49,7 +48,6 @@
 constructor(
     private val context: Context,
     private val configurationState: ConfigurationState,
-    private val featureFlags: FeatureFlagsClassic,
     private val iconBindingFailureTracker: StatusBarIconViewBindingFailureTracker,
     private val nicAodViewModel: NotificationIconContainerAlwaysOnDisplayViewModel,
     private val nicAodIconViewStore: AlwaysOnDisplayNotificationIconViewStore,
@@ -119,14 +117,8 @@
             }
         constraintSet.apply {
             if (migrateClocksToBlueprint()) {
-                connect(
-                    nicId,
-                    TOP,
-                    smartspaceViewModel.smartspaceViewId,
-                    topAlignment,
-                    bottomMargin
-                )
-                setGoneMargin(nicId, topAlignment, bottomMargin)
+                connect(nicId, TOP, smartspaceViewModel.smartspaceViewId, BOTTOM, bottomMargin)
+                setGoneMargin(nicId, BOTTOM, bottomMargin)
             } else {
                 connect(nicId, TOP, R.id.keyguard_status_view, topAlignment, bottomMargin)
             }
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/ClockSection.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/ClockSection.kt
index 1df920a..656c75c 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/ClockSection.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/ClockSection.kt
@@ -27,7 +27,7 @@
 import androidx.constraintlayout.widget.ConstraintSet.START
 import androidx.constraintlayout.widget.ConstraintSet.TOP
 import androidx.constraintlayout.widget.ConstraintSet.WRAP_CONTENT
-import com.android.systemui.flags.FeatureFlagsClassic
+import com.android.systemui.Flags
 import com.android.systemui.keyguard.domain.interactor.KeyguardClockInteractor
 import com.android.systemui.keyguard.shared.model.KeyguardSection
 import com.android.systemui.keyguard.ui.binder.KeyguardClockViewBinder
@@ -50,19 +50,21 @@
     alpha: Float,
 ) = views.forEach { view -> this.setAlpha(view.id, alpha) }
 
-class ClockSection
+open class ClockSection
 @Inject
 constructor(
     private val clockInteractor: KeyguardClockInteractor,
-    private val keyguardClockViewModel: KeyguardClockViewModel,
-    val smartspaceViewModel: KeyguardSmartspaceViewModel,
+    protected val keyguardClockViewModel: KeyguardClockViewModel,
+    private val smartspaceViewModel: KeyguardSmartspaceViewModel,
     private val context: Context,
     private val splitShadeStateController: SplitShadeStateController,
-    private val featureFlags: FeatureFlagsClassic,
 ) : KeyguardSection() {
     override fun addViews(constraintLayout: ConstraintLayout) {}
 
     override fun bindData(constraintLayout: ConstraintLayout) {
+        if (!Flags.migrateClocksToBlueprint()) {
+            return
+        }
         KeyguardClockViewBinder.bind(
             this,
             constraintLayout,
@@ -72,6 +74,9 @@
     }
 
     override fun applyConstraints(constraintSet: ConstraintSet) {
+        if (!Flags.migrateClocksToBlueprint()) {
+            return
+        }
         clockInteractor.clock?.let { clock ->
             constraintSet.applyDeltaFrom(buildConstraints(clock, constraintSet))
         }
@@ -94,16 +99,6 @@
         }
     }
 
-    var largeClockEndGuideline = PARENT_ID
-
-    // Return if largeClockEndGuideline changes,
-    // and use it to decide whether to refresh blueprint
-    fun setClockShouldBeCentered(shouldBeCentered: Boolean): Boolean {
-        val previousValue = largeClockEndGuideline
-        largeClockEndGuideline = if (shouldBeCentered) PARENT_ID else R.id.split_shade_guideline
-        return previousValue != largeClockEndGuideline
-    }
-
     private fun getTargetClockFace(clock: ClockController): ClockFaceLayout =
         if (keyguardClockViewModel.useLargeClock) getLargeClockFace(clock)
         else getSmallClockFace(clock)
@@ -113,10 +108,10 @@
 
     private fun getLargeClockFace(clock: ClockController): ClockFaceLayout = clock.largeClock.layout
     private fun getSmallClockFace(clock: ClockController): ClockFaceLayout = clock.smallClock.layout
-    fun applyDefaultConstraints(constraints: ConstraintSet) {
+    open fun applyDefaultConstraints(constraints: ConstraintSet) {
         constraints.apply {
             connect(R.id.lockscreen_clock_view_large, START, PARENT_ID, START)
-            connect(R.id.lockscreen_clock_view_large, END, largeClockEndGuideline, END)
+            connect(R.id.lockscreen_clock_view_large, END, PARENT_ID, END)
             connect(R.id.lockscreen_clock_view_large, BOTTOM, R.id.lock_icon_view, TOP)
             var largeClockTopMargin =
                 context.resources.getDimensionPixelSize(R.dimen.status_bar_height) +
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/DefaultIndicationAreaSection.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/DefaultIndicationAreaSection.kt
index 56f717d..66c137f 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/DefaultIndicationAreaSection.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/DefaultIndicationAreaSection.kt
@@ -54,7 +54,7 @@
         if (keyguardBottomAreaRefactor()) {
             indicationAreaHandle =
                 KeyguardIndicationAreaBinder.bind(
-                    constraintLayout,
+                    constraintLayout.requireViewById(R.id.keyguard_indication_area),
                     keyguardIndicationAreaViewModel,
                     keyguardRootViewModel,
                     indicationController,
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/DefaultUdfpsAccessibilityOverlaySection.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/DefaultUdfpsAccessibilityOverlaySection.kt
new file mode 100644
index 0000000..e1a33de
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/DefaultUdfpsAccessibilityOverlaySection.kt
@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package com.android.systemui.keyguard.ui.view.layout.sections
+
+import android.content.Context
+import androidx.constraintlayout.widget.ConstraintLayout
+import androidx.constraintlayout.widget.ConstraintSet
+import com.android.systemui.Flags
+import com.android.systemui.deviceentry.ui.binder.UdfpsAccessibilityOverlayBinder
+import com.android.systemui.deviceentry.ui.view.UdfpsAccessibilityOverlay
+import com.android.systemui.deviceentry.ui.viewmodel.UdfpsAccessibilityOverlayViewModel
+import com.android.systemui.keyguard.shared.model.KeyguardSection
+import com.android.systemui.res.R
+import javax.inject.Inject
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+
+/** Positions the UDFPS accessibility overlay on the bottom half of the keyguard. */
+@ExperimentalCoroutinesApi
+class DefaultUdfpsAccessibilityOverlaySection
+@Inject
+constructor(
+    private val context: Context,
+    private val viewModel: UdfpsAccessibilityOverlayViewModel,
+) : KeyguardSection() {
+    private val viewId = R.id.udfps_accessibility_overlay
+    private var cachedConstraintLayout: ConstraintLayout? = null
+
+    override fun addViews(constraintLayout: ConstraintLayout) {
+        cachedConstraintLayout = constraintLayout
+        constraintLayout.addView(UdfpsAccessibilityOverlay(context).apply { id = viewId })
+    }
+
+    override fun bindData(constraintLayout: ConstraintLayout) {
+        UdfpsAccessibilityOverlayBinder.bind(
+            constraintLayout.findViewById(viewId)!!,
+            viewModel,
+        )
+    }
+
+    override fun applyConstraints(constraintSet: ConstraintSet) {
+        constraintSet.apply {
+            connect(viewId, ConstraintSet.START, ConstraintSet.PARENT_ID, ConstraintSet.START)
+            connect(viewId, ConstraintSet.END, ConstraintSet.PARENT_ID, ConstraintSet.END)
+
+            create(R.id.udfps_accessibility_overlay_top_guideline, ConstraintSet.HORIZONTAL)
+            setGuidelinePercent(R.id.udfps_accessibility_overlay_top_guideline, .5f)
+            connect(
+                viewId,
+                ConstraintSet.TOP,
+                R.id.udfps_accessibility_overlay_top_guideline,
+                ConstraintSet.BOTTOM,
+            )
+
+            if (Flags.keyguardBottomAreaRefactor()) {
+                connect(
+                    viewId,
+                    ConstraintSet.BOTTOM,
+                    R.id.keyguard_indication_area,
+                    ConstraintSet.TOP,
+                )
+            } else {
+                connect(viewId, ConstraintSet.BOTTOM, ConstraintSet.PARENT_ID, ConstraintSet.BOTTOM)
+            }
+        }
+    }
+
+    override fun removeViews(constraintLayout: ConstraintLayout) {
+        constraintLayout.removeView(viewId)
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/SmartspaceSection.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/SmartspaceSection.kt
index 368b388..8cd51cd 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/SmartspaceSection.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/SmartspaceSection.kt
@@ -17,7 +17,6 @@
 package com.android.systemui.keyguard.ui.view.layout.sections
 
 import android.content.Context
-import android.view.View
 import androidx.constraintlayout.widget.ConstraintLayout
 import androidx.constraintlayout.widget.ConstraintSet
 import androidx.constraintlayout.widget.ConstraintSet.BOTTOM
@@ -36,7 +35,7 @@
 import com.android.systemui.statusbar.lockscreen.LockscreenSmartspaceController
 import javax.inject.Inject
 
-class SmartspaceSection
+open class SmartspaceSection
 @Inject
 constructor(
     val keyguardClockViewModel: KeyguardClockViewModel,
@@ -45,9 +44,13 @@
     val smartspaceController: LockscreenSmartspaceController,
     val keyguardUnlockAnimationController: KeyguardUnlockAnimationController,
 ) : KeyguardSection() {
-    private var smartspaceView: View? = null
-    private var weatherView: View? = null
-    private var dateView: View? = null
+    var smartspaceView by keyguardSmartspaceViewModel::smartspaceView
+    var weatherView by keyguardSmartspaceViewModel::weatherView
+    var dateView by keyguardSmartspaceViewModel::dateView
+
+    val smartspaceViewId = keyguardSmartspaceViewModel.smartspaceViewId
+    val weatherViewId = keyguardSmartspaceViewModel.weatherId
+    val dateViewId = keyguardSmartspaceViewModel.dateId
 
     override fun addViews(constraintLayout: ConstraintLayout) {
         if (!migrateClocksToBlueprint()) {
@@ -67,10 +70,21 @@
     }
 
     override fun bindData(constraintLayout: ConstraintLayout) {
-        KeyguardSmartspaceViewBinder.bind(this, constraintLayout, keyguardClockViewModel)
+        if (!migrateClocksToBlueprint()) {
+            return
+        }
+        KeyguardSmartspaceViewBinder.bind(
+            this,
+            constraintLayout,
+            keyguardClockViewModel,
+            keyguardSmartspaceViewModel,
+        )
     }
 
     override fun applyConstraints(constraintSet: ConstraintSet) {
+        if (!migrateClocksToBlueprint()) {
+            return
+        }
         // Generally, weather should be next to dateView
         // smartspace should be below date & weather views
         constraintSet.apply {
@@ -130,7 +144,20 @@
                     }
                 }
             }
-            updateVisibility(constraintSet)
+        }
+        updateVisibility(constraintSet)
+    }
+
+    override fun removeViews(constraintLayout: ConstraintLayout) {
+        if (!migrateClocksToBlueprint()) {
+            return
+        }
+        listOf(smartspaceView, dateView, weatherView).forEach {
+            it?.let {
+                if (it.parent == constraintLayout) {
+                    constraintLayout.removeView(it)
+                }
+            }
         }
     }
 
@@ -158,14 +185,4 @@
             }
         }
     }
-
-    override fun removeViews(constraintLayout: ConstraintLayout) {
-        listOf(smartspaceView, dateView, weatherView).forEach {
-            it?.let {
-                if (it.parent == constraintLayout) {
-                    constraintLayout.removeView(it)
-                }
-            }
-        }
-    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/SplitShadeClockSection.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/SplitShadeClockSection.kt
new file mode 100644
index 0000000..1302bfa
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/SplitShadeClockSection.kt
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.keyguard.ui.view.layout.sections
+
+import android.content.Context
+import androidx.constraintlayout.widget.ConstraintSet
+import com.android.systemui.keyguard.domain.interactor.KeyguardClockInteractor
+import com.android.systemui.keyguard.ui.viewmodel.KeyguardClockViewModel
+import com.android.systemui.keyguard.ui.viewmodel.KeyguardSmartspaceViewModel
+import com.android.systemui.res.R
+import com.android.systemui.statusbar.policy.SplitShadeStateController
+import javax.inject.Inject
+
+class SplitShadeClockSection
+@Inject
+constructor(
+    clockInteractor: KeyguardClockInteractor,
+    keyguardClockViewModel: KeyguardClockViewModel,
+    smartspaceViewModel: KeyguardSmartspaceViewModel,
+    context: Context,
+    splitShadeStateController: SplitShadeStateController,
+) :
+    ClockSection(
+        clockInteractor,
+        keyguardClockViewModel,
+        smartspaceViewModel,
+        context,
+        splitShadeStateController
+    ) {
+    override fun applyDefaultConstraints(constraints: ConstraintSet) {
+        super.applyDefaultConstraints(constraints)
+        val largeClockEndGuideline =
+            if (keyguardClockViewModel.clockShouldBeCentered.value) ConstraintSet.PARENT_ID
+            else R.id.split_shade_guideline
+        constraints.apply {
+            connect(
+                R.id.lockscreen_clock_view_large,
+                ConstraintSet.END,
+                largeClockEndGuideline,
+                ConstraintSet.END
+            )
+        }
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/SplitShadeNotificationStackScrollLayoutSection.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/SplitShadeNotificationStackScrollLayoutSection.kt
index b0b5c81..0f8e673 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/SplitShadeNotificationStackScrollLayoutSection.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/SplitShadeNotificationStackScrollLayoutSection.kt
@@ -23,7 +23,6 @@
 import androidx.constraintlayout.widget.ConstraintSet.PARENT_ID
 import androidx.constraintlayout.widget.ConstraintSet.START
 import androidx.constraintlayout.widget.ConstraintSet.TOP
-import com.android.systemui.Flags.migrateClocksToBlueprint
 import com.android.systemui.dagger.qualifiers.Main
 import com.android.systemui.keyguard.shared.KeyguardShadeMigrationNssl
 import com.android.systemui.keyguard.ui.viewmodel.KeyguardSmartspaceViewModel
@@ -72,25 +71,9 @@
             return
         }
         constraintSet.apply {
-            val bottomMargin =
-                context.resources.getDimensionPixelSize(R.dimen.keyguard_status_view_bottom_margin)
-
-            if (migrateClocksToBlueprint()) {
-                connect(
-                    R.id.nssl_placeholder,
-                    TOP,
-                    smartspaceViewModel.smartspaceViewId,
-                    TOP,
-                    bottomMargin
-                )
-                setGoneMargin(R.id.nssl_placeholder, TOP, bottomMargin)
-            } else {
-                val splitShadeTopMargin =
-                    context.resources.getDimensionPixelSize(
-                        R.dimen.large_screen_shade_header_height
-                    )
-                connect(R.id.nssl_placeholder, TOP, PARENT_ID, TOP, splitShadeTopMargin)
-            }
+            val splitShadeTopMargin =
+                context.resources.getDimensionPixelSize(R.dimen.large_screen_shade_header_height)
+            connect(R.id.nssl_placeholder, TOP, PARENT_ID, TOP, splitShadeTopMargin)
 
             connect(R.id.nssl_placeholder, START, PARENT_ID, START)
             connect(R.id.nssl_placeholder, END, PARENT_ID, END)
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/AlternateBouncerUdfpsIconViewModel.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/AlternateBouncerUdfpsIconViewModel.kt
index e18893a..f4ae365 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/AlternateBouncerUdfpsIconViewModel.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/AlternateBouncerUdfpsIconViewModel.kt
@@ -43,6 +43,7 @@
     val context: Context,
     configurationInteractor: ConfigurationInteractor,
     deviceEntryUdfpsInteractor: DeviceEntryUdfpsInteractor,
+    deviceEntryBackgroundViewModel: DeviceEntryBackgroundViewModel,
     fingerprintPropertyRepository: FingerprintPropertyRepository,
 ) {
     private val isSupported: Flow<Boolean> = deviceEntryUdfpsInteractor.isUdfpsSupported
@@ -90,26 +91,8 @@
             )
         }
 
-    private val bgColor: Flow<Int> =
-        configurationInteractor.onAnyConfigurationChange
-            .map {
-                Utils.getColorAttrDefaultColor(context, com.android.internal.R.attr.colorSurface)
-            }
-            .onStart {
-                emit(
-                    Utils.getColorAttrDefaultColor(
-                        context,
-                        com.android.internal.R.attr.colorSurface
-                    )
-                )
-            }
-    val bgViewModel: Flow<DeviceEntryBackgroundViewModel.BackgroundViewModel> =
-        bgColor.map { color ->
-            DeviceEntryBackgroundViewModel.BackgroundViewModel(
-                alpha = 1f,
-                tint = color,
-            )
-        }
+    val bgColor: Flow<Int> = deviceEntryBackgroundViewModel.color
+    val bgAlpha: Flow<Float> = flowOf(1f)
 
     data class IconLocation(
         val left: Int,
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/DeviceEntryBackgroundViewModel.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/DeviceEntryBackgroundViewModel.kt
index c45caf0..be9ae1d 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/DeviceEntryBackgroundViewModel.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/DeviceEntryBackgroundViewModel.kt
@@ -19,11 +19,10 @@
 
 import android.content.Context
 import com.android.settingslib.Utils
-import com.android.systemui.common.ui.data.repository.ConfigurationRepository
+import com.android.systemui.common.ui.domain.interactor.ConfigurationInteractor
 import javax.inject.Inject
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.merge
 import kotlinx.coroutines.flow.onStart
@@ -34,7 +33,7 @@
 @Inject
 constructor(
     val context: Context,
-    configurationRepository: ConfigurationRepository, // TODO (b/309655554): create & use interactor
+    configurationInteractor: ConfigurationInteractor,
     lockscreenToAodTransitionViewModel: LockscreenToAodTransitionViewModel,
     aodToLockscreenTransitionViewModel: AodToLockscreenTransitionViewModel,
     goneToAodTransitionViewModel: GoneToAodTransitionViewModel,
@@ -44,8 +43,8 @@
     dreamingToLockscreenTransitionViewModel: DreamingToLockscreenTransitionViewModel,
     alternateBouncerToAodTransitionViewModel: AlternateBouncerToAodTransitionViewModel,
 ) {
-    private val color: Flow<Int> =
-        configurationRepository.onAnyConfigurationChange
+    val color: Flow<Int> =
+        configurationInteractor.onAnyConfigurationChange
             .map {
                 Utils.getColorAttrDefaultColor(context, com.android.internal.R.attr.colorSurface)
             }
@@ -57,7 +56,7 @@
                     )
                 )
             }
-    private val alpha: Flow<Float> =
+    val alpha: Flow<Float> =
         setOf(
                 lockscreenToAodTransitionViewModel.deviceEntryBackgroundViewAlpha,
                 aodToLockscreenTransitionViewModel.deviceEntryBackgroundViewAlpha,
@@ -69,17 +68,4 @@
                 alternateBouncerToAodTransitionViewModel.deviceEntryBackgroundViewAlpha,
             )
             .merge()
-
-    val viewModel: Flow<BackgroundViewModel> =
-        combine(color, alpha) { color, alpha ->
-            BackgroundViewModel(
-                alpha = alpha,
-                tint = color,
-            )
-        }
-
-    data class BackgroundViewModel(
-        val alpha: Float,
-        val tint: Int,
-    )
 }
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardClockViewModel.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardClockViewModel.kt
index 3aeff61..528a2ee 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardClockViewModel.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardClockViewModel.kt
@@ -27,8 +27,8 @@
 import com.android.systemui.plugins.clocks.ClockController
 import javax.inject.Inject
 import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.SharingStarted
+import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.stateIn
 
@@ -79,10 +79,10 @@
                         ?: false
             )
 
-    val clockShouldBeCentered: Flow<Boolean> =
+    val clockShouldBeCentered: StateFlow<Boolean> =
         keyguardInteractor.clockShouldBeCentered.stateIn(
             scope = applicationScope,
             started = SharingStarted.WhileSubscribed(),
-            initialValue = true
+            initialValue = false
         )
 }
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardSmartspaceViewModel.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardSmartspaceViewModel.kt
index 4541458..26e7ee8 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardSmartspaceViewModel.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardSmartspaceViewModel.kt
@@ -18,6 +18,7 @@
 
 import android.content.Context
 import android.util.Log
+import android.view.View
 import com.android.systemui.dagger.SysUISingleton
 import com.android.systemui.statusbar.lockscreen.LockscreenSmartspaceController
 import javax.inject.Inject
@@ -25,7 +26,7 @@
 @SysUISingleton
 class KeyguardSmartspaceViewModel
 @Inject
-constructor(val context: Context, smartspaceController: LockscreenSmartspaceController) {
+constructor(val context: Context, val smartspaceController: LockscreenSmartspaceController) {
     val isSmartspaceEnabled: Boolean = smartspaceController.isEnabled()
     val isWeatherEnabled: Boolean = smartspaceController.isWeatherEnabled()
     val isDateWeatherDecoupled: Boolean = smartspaceController.isDateWeatherDecoupled()
@@ -38,6 +39,10 @@
     val weatherId: Int
         get() = getId("weather_smartspace_view")
 
+    var smartspaceView: View? = null
+    var weatherView: View? = null
+    var dateView: View? = null
+
     private fun getId(name: String): Int {
         return context.resources.getIdentifier(name, "id", context.packageName).also {
             if (it == 0) {
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/LockscreenContentViewModel.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/LockscreenContentViewModel.kt
new file mode 100644
index 0000000..d57e569
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/LockscreenContentViewModel.kt
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.keyguard.ui.viewmodel
+
+import com.android.systemui.biometrics.AuthController
+import com.android.systemui.dagger.SysUISingleton
+import com.android.systemui.keyguard.domain.interactor.KeyguardBlueprintInteractor
+import javax.inject.Inject
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.flow.SharingStarted
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.distinctUntilChanged
+import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.flow.stateIn
+
+@SysUISingleton
+class LockscreenContentViewModel
+@Inject
+constructor(
+    private val interactor: KeyguardBlueprintInteractor,
+    private val authController: AuthController,
+) {
+    val isUdfpsVisible: Boolean
+        get() = authController.isUdfpsSupported
+
+    fun blueprintId(scope: CoroutineScope): StateFlow<String> {
+        return interactor.blueprint
+            .map { it.id }
+            .distinctUntilChanged()
+            .stateIn(
+                scope = scope,
+                started = SharingStarted.WhileSubscribed(),
+                initialValue = interactor.getCurrentBlueprint().id,
+            )
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/UdfpsAodViewModel.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/UdfpsAodViewModel.kt
deleted file mode 100644
index 6e77e13e..0000000
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/UdfpsAodViewModel.kt
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.systemui.keyguard.ui.viewmodel
-
-import android.content.Context
-import com.android.systemui.keyguard.domain.interactor.Offsets
-import com.android.systemui.keyguard.domain.interactor.UdfpsKeyguardInteractor
-import com.android.systemui.res.R
-import javax.inject.Inject
-import kotlin.math.roundToInt
-import kotlinx.coroutines.ExperimentalCoroutinesApi
-import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.map
-
-/** View-model for UDFPS AOD view. */
-@ExperimentalCoroutinesApi
-class UdfpsAodViewModel
-@Inject
-constructor(
-    val interactor: UdfpsKeyguardInteractor,
-    val context: Context,
-) {
-    val alpha: Flow<Float> = interactor.dozeAmount
-    val burnInOffsets: Flow<Offsets> = interactor.burnInOffsets
-    val isVisible: Flow<Boolean> = alpha.map { it != 0f }
-
-    // Padding between the fingerprint icon and its bounding box in pixels.
-    val padding: Flow<Int> =
-        interactor.scaleForResolution.map { scale ->
-            (context.resources.getDimensionPixelSize(R.dimen.lock_icon_padding) * scale)
-                .roundToInt()
-        }
-}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/UdfpsKeyguardInternalViewModel.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/UdfpsKeyguardInternalViewModel.kt
deleted file mode 100644
index d894a11..0000000
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/UdfpsKeyguardInternalViewModel.kt
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.systemui.keyguard.ui.viewmodel
-
-import com.android.systemui.biometrics.UdfpsKeyguardAccessibilityDelegate
-import javax.inject.Inject
-import kotlinx.coroutines.ExperimentalCoroutinesApi
-
-@ExperimentalCoroutinesApi
-class UdfpsKeyguardInternalViewModel
-@Inject
-constructor(val accessibilityDelegate: UdfpsKeyguardAccessibilityDelegate)
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/UdfpsKeyguardViewModel.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/UdfpsKeyguardViewModel.kt
deleted file mode 100644
index dca151d..0000000
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/UdfpsKeyguardViewModel.kt
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.systemui.keyguard.ui.viewmodel
-
-import android.graphics.Rect
-import javax.inject.Inject
-import kotlinx.coroutines.ExperimentalCoroutinesApi
-
-@ExperimentalCoroutinesApi
-class UdfpsKeyguardViewModel @Inject constructor() {
-    var sensorBounds: Rect = Rect()
-}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/UdfpsKeyguardViewModels.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/UdfpsKeyguardViewModels.kt
deleted file mode 100644
index 098b481..0000000
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/UdfpsKeyguardViewModels.kt
+++ /dev/null
@@ -1,36 +0,0 @@
-package com.android.systemui.keyguard.ui.viewmodel
-
-import android.graphics.Rect
-import com.android.systemui.biometrics.UdfpsKeyguardView
-import com.android.systemui.dagger.SysUISingleton
-import com.android.systemui.keyguard.ui.binder.UdfpsKeyguardViewBinder
-import javax.inject.Inject
-import kotlinx.coroutines.ExperimentalCoroutinesApi
-
-@ExperimentalCoroutinesApi
-@SysUISingleton
-class UdfpsKeyguardViewModels
-@Inject
-constructor(
-    private val viewModel: UdfpsKeyguardViewModel,
-    private val internalViewModel: UdfpsKeyguardInternalViewModel,
-    private val aodViewModel: UdfpsAodViewModel,
-    private val lockscreenFingerprintViewModel: FingerprintViewModel,
-    private val lockscreenBackgroundViewModel: BackgroundViewModel,
-) {
-
-    fun setSensorBounds(sensorBounds: Rect) {
-        viewModel.sensorBounds = sensorBounds
-    }
-
-    fun bindViews(view: UdfpsKeyguardView) {
-        UdfpsKeyguardViewBinder.bind(
-            view,
-            viewModel,
-            internalViewModel,
-            aodViewModel,
-            lockscreenFingerprintViewModel,
-            lockscreenBackgroundViewModel
-        )
-    }
-}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/UdfpsLockscreenViewModel.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/UdfpsLockscreenViewModel.kt
deleted file mode 100644
index 642904d..0000000
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/UdfpsLockscreenViewModel.kt
+++ /dev/null
@@ -1,220 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.systemui.keyguard.ui.viewmodel
-
-import android.content.Context
-import androidx.annotation.ColorInt
-import com.android.settingslib.Utils.getColorAttrDefaultColor
-import com.android.systemui.keyguard.domain.interactor.KeyguardInteractor
-import com.android.systemui.keyguard.domain.interactor.KeyguardTransitionInteractor
-import com.android.systemui.keyguard.domain.interactor.Offsets
-import com.android.systemui.keyguard.domain.interactor.UdfpsKeyguardInteractor
-import com.android.systemui.keyguard.shared.model.KeyguardState
-import com.android.systemui.keyguard.shared.model.StatusBarState
-import com.android.systemui.res.R
-import com.android.wm.shell.animation.Interpolators
-import javax.inject.Inject
-import kotlin.math.roundToInt
-import kotlinx.coroutines.ExperimentalCoroutinesApi
-import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.combine
-import kotlinx.coroutines.flow.flatMapLatest
-import kotlinx.coroutines.flow.map
-import kotlinx.coroutines.flow.merge
-
-/** View-model for UDFPS lockscreen views. */
-@ExperimentalCoroutinesApi
-open class UdfpsLockscreenViewModel(
-    context: Context,
-    lockscreenColorResId: Int,
-    alternateBouncerColorResId: Int,
-    transitionInteractor: KeyguardTransitionInteractor,
-    udfpsKeyguardInteractor: UdfpsKeyguardInteractor,
-    keyguardInteractor: KeyguardInteractor,
-) {
-    private val toLockscreen: Flow<TransitionViewModel> =
-        transitionInteractor.anyStateToLockscreenTransition.map {
-            TransitionViewModel(
-                alpha =
-                    if (it.from == KeyguardState.AOD) {
-                        it.value // animate
-                    } else {
-                        1f
-                    },
-                scale = 1f,
-                color = getColorAttrDefaultColor(context, lockscreenColorResId),
-            )
-        }
-
-    private val toAlternateBouncer: Flow<TransitionViewModel> =
-        keyguardInteractor.statusBarState.flatMapLatest { statusBarState ->
-            transitionInteractor.transitionStepsToState(KeyguardState.ALTERNATE_BOUNCER).map {
-                TransitionViewModel(
-                    alpha = 1f,
-                    scale =
-                        if (visibleInKeyguardState(it.from, statusBarState)) {
-                            1f
-                        } else {
-                            Interpolators.FAST_OUT_SLOW_IN.getInterpolation(it.value)
-                        },
-                    color = getColorAttrDefaultColor(context, alternateBouncerColorResId),
-                )
-            }
-        }
-
-    private val fadeOut: Flow<TransitionViewModel> =
-        keyguardInteractor.statusBarState.flatMapLatest { statusBarState ->
-            merge(
-                    transitionInteractor.anyStateToGoneTransition,
-                    transitionInteractor.anyStateToAodTransition,
-                    transitionInteractor.anyStateToOccludedTransition,
-                    transitionInteractor.anyStateToPrimaryBouncerTransition,
-                    transitionInteractor.anyStateToDreamingTransition,
-                )
-                .map {
-                    TransitionViewModel(
-                        alpha =
-                            if (visibleInKeyguardState(it.from, statusBarState)) {
-                                1f - it.value
-                            } else {
-                                0f
-                            },
-                        scale = 1f,
-                        color =
-                            if (it.from == KeyguardState.ALTERNATE_BOUNCER) {
-                                getColorAttrDefaultColor(context, alternateBouncerColorResId)
-                            } else {
-                                getColorAttrDefaultColor(context, lockscreenColorResId)
-                            },
-                    )
-                }
-        }
-
-    private fun visibleInKeyguardState(
-        state: KeyguardState,
-        statusBarState: StatusBarState
-    ): Boolean {
-        return when (state) {
-            KeyguardState.OFF,
-            KeyguardState.DOZING,
-            KeyguardState.DREAMING,
-            KeyguardState.DREAMING_LOCKSCREEN_HOSTED,
-            KeyguardState.AOD,
-            KeyguardState.PRIMARY_BOUNCER,
-            KeyguardState.GONE,
-            KeyguardState.OCCLUDED -> false
-            KeyguardState.LOCKSCREEN -> statusBarState == StatusBarState.KEYGUARD
-            KeyguardState.ALTERNATE_BOUNCER -> true
-        }
-    }
-
-    private val keyguardStateTransition =
-        merge(
-            toAlternateBouncer,
-            toLockscreen,
-            fadeOut,
-        )
-
-    private val dialogHideAffordancesAlphaMultiplier: Flow<Float> =
-        udfpsKeyguardInteractor.dialogHideAffordancesRequest.map { hideAffordances ->
-            if (hideAffordances) {
-                0f
-            } else {
-                1f
-            }
-        }
-
-    private val alphaMultiplier: Flow<Float> =
-        combine(
-            transitionInteractor.startedKeyguardState,
-            dialogHideAffordancesAlphaMultiplier,
-            udfpsKeyguardInteractor.shadeExpansion,
-            udfpsKeyguardInteractor.qsProgress,
-        ) { startedKeyguardState, dialogHideAffordancesAlphaMultiplier, shadeExpansion, qsProgress
-            ->
-            if (startedKeyguardState == KeyguardState.ALTERNATE_BOUNCER) {
-                1f
-            } else {
-                dialogHideAffordancesAlphaMultiplier * (1f - shadeExpansion) * (1f - qsProgress)
-            }
-        }
-
-    val transition: Flow<TransitionViewModel> =
-        combine(
-            alphaMultiplier,
-            keyguardStateTransition,
-        ) { alphaMultiplier, keyguardStateTransition ->
-            TransitionViewModel(
-                alpha = keyguardStateTransition.alpha * alphaMultiplier,
-                scale = keyguardStateTransition.scale,
-                color = keyguardStateTransition.color,
-            )
-        }
-    val visible: Flow<Boolean> = transition.map { it.alpha != 0f }
-}
-
-@ExperimentalCoroutinesApi
-class FingerprintViewModel
-@Inject
-constructor(
-    val context: Context,
-    transitionInteractor: KeyguardTransitionInteractor,
-    interactor: UdfpsKeyguardInteractor,
-    keyguardInteractor: KeyguardInteractor,
-) :
-    UdfpsLockscreenViewModel(
-        context,
-        android.R.attr.textColorPrimary,
-        com.android.internal.R.attr.materialColorOnPrimaryFixed,
-        transitionInteractor,
-        interactor,
-        keyguardInteractor,
-    ) {
-    val dozeAmount: Flow<Float> = interactor.dozeAmount
-    val burnInOffsets: Flow<Offsets> = interactor.burnInOffsets
-
-    // Padding between the fingerprint icon and its bounding box in pixels.
-    val padding: Flow<Int> =
-        interactor.scaleForResolution.map { scale ->
-            (context.resources.getDimensionPixelSize(R.dimen.lock_icon_padding) * scale)
-                .roundToInt()
-        }
-}
-
-@ExperimentalCoroutinesApi
-class BackgroundViewModel
-@Inject
-constructor(
-    val context: Context,
-    transitionInteractor: KeyguardTransitionInteractor,
-    interactor: UdfpsKeyguardInteractor,
-    keyguardInteractor: KeyguardInteractor,
-) :
-    UdfpsLockscreenViewModel(
-        context,
-        com.android.internal.R.attr.colorSurface,
-        com.android.internal.R.attr.materialColorPrimaryFixed,
-        transitionInteractor,
-        interactor,
-        keyguardInteractor,
-    )
-
-data class TransitionViewModel(
-    val alpha: Float,
-    val scale: Float,
-    @ColorInt val color: Int,
-)
diff --git a/packages/SystemUI/src/com/android/systemui/notetask/NoteTaskController.kt b/packages/SystemUI/src/com/android/systemui/notetask/NoteTaskController.kt
index 0e7e69b..270bfbe 100644
--- a/packages/SystemUI/src/com/android/systemui/notetask/NoteTaskController.kt
+++ b/packages/SystemUI/src/com/android/systemui/notetask/NoteTaskController.kt
@@ -263,11 +263,7 @@
      * If the shortcut entry `android:enabled` is set to `true`, the shortcut will be visible in the
      * Widget Picker to all users.
      */
-    // TODO(b/316332684)
-    @Suppress("UNREACHABLE_CODE")
     fun setNoteTaskShortcutEnabled(value: Boolean, user: UserHandle) {
-        return // shortcut should not be enabled until additional features are implemented.
-
         if (!userManager.isUserUnlocked(user)) {
             debugLog { "setNoteTaskShortcutEnabled call but user locked: user=$user" }
             return
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QSHost.java b/packages/SystemUI/src/com/android/systemui/qs/QSHost.java
index 1ab64b7..ba3357c 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QSHost.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QSHost.java
@@ -17,12 +17,10 @@
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.res.Resources;
-import android.os.Build;
 import android.provider.Settings;
 
-import com.android.systemui.res.R;
 import com.android.systemui.plugins.qs.QSTile;
-import com.android.systemui.util.leak.GarbageMonitor;
+import com.android.systemui.res.R;
 
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -44,10 +42,6 @@
         final String defaultTileList = res.getString(R.string.quick_settings_tiles_default);
 
         tiles.addAll(Arrays.asList(defaultTileList.split(",")));
-        if (Build.IS_DEBUGGABLE
-                && GarbageMonitor.ADD_MEMORY_TILE_TO_DEFAULT_ON_DEBUGGABLE_BUILDS) {
-            tiles.add(GarbageMonitor.MemoryTile.TILE_SPEC);
-        }
         return tiles;
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/qs/customize/TileQueryHelper.java b/packages/SystemUI/src/com/android/systemui/qs/customize/TileQueryHelper.java
index 2af7ae0..47b0624 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/customize/TileQueryHelper.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/customize/TileQueryHelper.java
@@ -23,7 +23,6 @@
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
 import android.graphics.drawable.Drawable;
-import android.os.Build;
 import android.provider.Settings;
 import android.service.quicksettings.Tile;
 import android.service.quicksettings.TileService;
@@ -33,7 +32,6 @@
 
 import androidx.annotation.Nullable;
 
-import com.android.systemui.res.R;
 import com.android.systemui.dagger.qualifiers.Background;
 import com.android.systemui.dagger.qualifiers.Main;
 import com.android.systemui.plugins.qs.QSTile;
@@ -42,8 +40,8 @@
 import com.android.systemui.qs.dagger.QSScope;
 import com.android.systemui.qs.external.CustomTile;
 import com.android.systemui.qs.tileimpl.QSTileImpl.DrawableIcon;
+import com.android.systemui.res.R;
 import com.android.systemui.settings.UserTracker;
-import com.android.systemui.util.leak.GarbageMonitor;
 
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -114,9 +112,6 @@
                 possibleTiles.add(spec);
             }
         }
-        if (Build.IS_DEBUGGABLE && !current.contains(GarbageMonitor.MemoryTile.TILE_SPEC)) {
-            possibleTiles.add(GarbageMonitor.MemoryTile.TILE_SPEC);
-        }
 
         final ArrayList<QSTile> tilesToAdd = new ArrayList<>();
         possibleTiles.remove("cell");
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSFactoryImpl.java b/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSFactoryImpl.java
index 17e6375..bdcbac0 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSFactoryImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSFactoryImpl.java
@@ -14,7 +14,6 @@
 
 package com.android.systemui.qs.tileimpl;
 
-import android.os.Build;
 import android.util.Log;
 
 import androidx.annotation.Nullable;
@@ -25,15 +24,14 @@
 import com.android.systemui.plugins.qs.QSTile;
 import com.android.systemui.qs.QSHost;
 import com.android.systemui.qs.external.CustomTile;
-import com.android.systemui.util.leak.GarbageMonitor;
-
-import dagger.Lazy;
 
 import java.util.Map;
 
 import javax.inject.Inject;
 import javax.inject.Provider;
 
+import dagger.Lazy;
+
 /**
  * A factory that creates Quick Settings tiles based on a tileSpec
  *
@@ -79,9 +77,7 @@
     @Nullable
     protected QSTileImpl createTileInternal(String tileSpec) {
         // Stock tiles.
-        if (mTileMap.containsKey(tileSpec)
-                // We should not return a Garbage Monitory Tile if the build is not Debuggable
-                && (!tileSpec.equals(GarbageMonitor.MemoryTile.TILE_SPEC) || Build.IS_DEBUGGABLE)) {
+        if (mTileMap.containsKey(tileSpec)) {
             return mTileMap.get(tileSpec).get();
         }
 
diff --git a/packages/SystemUI/src/com/android/systemui/scene/domain/startable/SceneContainerStartable.kt b/packages/SystemUI/src/com/android/systemui/scene/domain/startable/SceneContainerStartable.kt
index 47518bb..5abb4dd 100644
--- a/packages/SystemUI/src/com/android/systemui/scene/domain/startable/SceneContainerStartable.kt
+++ b/packages/SystemUI/src/com/android/systemui/scene/domain/startable/SceneContainerStartable.kt
@@ -48,6 +48,7 @@
 import com.android.systemui.util.asIndenting
 import com.android.systemui.util.printSection
 import com.android.systemui.util.println
+import dagger.Lazy
 import java.io.PrintWriter
 import javax.inject.Inject
 import kotlinx.coroutines.CoroutineScope
@@ -80,8 +81,8 @@
     private val sceneLogger: SceneLogger,
     @FalsingCollectorActual private val falsingCollector: FalsingCollector,
     private val powerInteractor: PowerInteractor,
-    private val simBouncerInteractor: SimBouncerInteractor,
-    private val authenticationInteractor: AuthenticationInteractor,
+    private val simBouncerInteractor: Lazy<SimBouncerInteractor>,
+    private val authenticationInteractor: Lazy<AuthenticationInteractor>,
 ) : CoreStartable {
 
     override fun start() {
@@ -152,7 +153,7 @@
             }
         }
         applicationScope.launch {
-            simBouncerInteractor.isAnySimSecure.collect { isAnySimLocked ->
+            simBouncerInteractor.get().isAnySimSecure.collect { isAnySimLocked ->
                 val canSwipeToEnter = deviceEntryInteractor.canSwipeToEnter.value
                 val isUnlocked = deviceEntryInteractor.isUnlocked.value
 
@@ -166,15 +167,17 @@
                     isUnlocked && canSwipeToEnter == false -> {
                         switchToScene(
                             targetSceneKey = SceneKey.Gone,
-                            loggingReason = "All SIM cards unlocked and device already" +
-                                " unlocked and lockscreen doesn't require a swipe to dismiss."
+                            loggingReason =
+                                "All SIM cards unlocked and device already" +
+                                    " unlocked and lockscreen doesn't require a swipe to dismiss."
                         )
                     }
                     else -> {
                         switchToScene(
                             targetSceneKey = SceneKey.Lockscreen,
-                            loggingReason = "All SIM cards unlocked and device still locked" +
-                                " or lockscreen still requires a swipe to dismiss."
+                            loggingReason =
+                                "All SIM cards unlocked and device still locked" +
+                                    " or lockscreen still requires a swipe to dismiss."
                         )
                     }
                 }
@@ -262,7 +265,7 @@
                                     " to swipe up on lockscreen to enter.",
                         )
                     } else if (
-                        authenticationInteractor.getAuthenticationMethod() ==
+                        authenticationInteractor.get().getAuthenticationMethod() ==
                             AuthenticationMethodModel.Sim
                     ) {
                         switchToScene(
diff --git a/packages/SystemUI/src/com/android/systemui/screenshot/MessageContainerController.kt b/packages/SystemUI/src/com/android/systemui/screenshot/MessageContainerController.kt
index 5cbea90..7130fa1 100644
--- a/packages/SystemUI/src/com/android/systemui/screenshot/MessageContainerController.kt
+++ b/packages/SystemUI/src/com/android/systemui/screenshot/MessageContainerController.kt
@@ -11,8 +11,6 @@
 import android.view.animation.AccelerateDecelerateInterpolator
 import androidx.constraintlayout.widget.Guideline
 import com.android.systemui.res.R
-import com.android.systemui.flags.FeatureFlags
-import com.android.systemui.flags.Flags
 import javax.inject.Inject
 
 /**
@@ -23,7 +21,6 @@
 constructor(
     private val workProfileMessageController: WorkProfileMessageController,
     private val screenshotDetectionController: ScreenshotDetectionController,
-    private val featureFlags: FeatureFlags,
 ) {
     private lateinit var container: ViewGroup
     private lateinit var guideline: Guideline
@@ -63,10 +60,8 @@
 
     fun onScreenshotTaken(screenshot: ScreenshotData) {
         val workProfileData = workProfileMessageController.onScreenshotTaken(screenshot.userHandle)
-        var notifiedApps: List<CharSequence> = listOf()
-        if (featureFlags.isEnabled(Flags.SCREENSHOT_DETECTION)) {
-            notifiedApps = screenshotDetectionController.maybeNotifyOfScreenshot(screenshot)
-        }
+        var notifiedApps: List<CharSequence> =
+            screenshotDetectionController.maybeNotifyOfScreenshot(screenshot)
 
         // If work profile first run needs to show, bias towards that, otherwise show screenshot
         // detection notification if needed.
diff --git a/packages/SystemUI/src/com/android/systemui/shade/NotificationPanelViewController.java b/packages/SystemUI/src/com/android/systemui/shade/NotificationPanelViewController.java
index 878e6fa..17eb3c8 100644
--- a/packages/SystemUI/src/com/android/systemui/shade/NotificationPanelViewController.java
+++ b/packages/SystemUI/src/com/android/systemui/shade/NotificationPanelViewController.java
@@ -1720,9 +1720,12 @@
         }
         // To prevent the weather clock from overlapping with the notification shelf on AOD, we use
         // the small clock here
-        if (mKeyguardStatusViewController.isLargeClockBlockingNotificationShelf()
-                && hasVisibleNotifications() && isOnAod()) {
-            return SMALL;
+        // With migrateClocksToBlueprint, weather clock will have behaviors similar to other clocks
+        if (!migrateClocksToBlueprint()) {
+            if (mKeyguardStatusViewController.isLargeClockBlockingNotificationShelf()
+                    && hasVisibleNotifications() && isOnAod()) {
+                return SMALL;
+            }
         }
         return LARGE;
     }
@@ -1742,8 +1745,9 @@
         } else {
             layout = mNotificationContainerParent;
         }
+
         if (migrateClocksToBlueprint()) {
-            mKeyguardInteractor.setClockShouldBeCentered(shouldBeCentered);
+            mKeyguardInteractor.setClockShouldBeCentered(mSplitShadeEnabled && shouldBeCentered);
         } else {
             mKeyguardStatusViewController.updateAlignment(
                     layout, mSplitShadeEnabled, shouldBeCentered, animate);
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/Roundable.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/Roundable.kt
index 3e9c6fb..3b48b39 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/Roundable.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/Roundable.kt
@@ -3,10 +3,8 @@
 import android.util.FloatProperty
 import android.view.View
 import androidx.annotation.FloatRange
-import com.android.systemui.flags.FeatureFlags
-import com.android.systemui.flags.Flags
-import com.android.systemui.flags.RefactorFlag
 import com.android.systemui.res.R
+import com.android.systemui.statusbar.notification.shared.NotificationsImprovedHunAnimation
 import com.android.systemui.statusbar.notification.stack.AnimationProperties
 import com.android.systemui.statusbar.notification.stack.StackStateAnimator
 import kotlin.math.abs
@@ -42,13 +40,13 @@
     /** Current top corner in pixel, based on [topRoundness] and [maxRadius] */
     val topCornerRadius: Float
         get() =
-            if (roundableState.newHeadsUpAnim.isEnabled) roundableState.topCornerRadius
+            if (NotificationsImprovedHunAnimation.isEnabled) roundableState.topCornerRadius
             else topRoundness * maxRadius
 
     /** Current bottom corner in pixel, based on [bottomRoundness] and [maxRadius] */
     val bottomCornerRadius: Float
         get() =
-            if (roundableState.newHeadsUpAnim.isEnabled) roundableState.bottomCornerRadius
+            if (NotificationsImprovedHunAnimation.isEnabled) roundableState.bottomCornerRadius
             else bottomRoundness * maxRadius
 
     /** Get and update the current radii */
@@ -318,13 +316,10 @@
     internal val targetView: View,
     private val roundable: Roundable,
     maxRadius: Float,
-    featureFlags: FeatureFlags? = null
 ) {
     internal var maxRadius = maxRadius
         private set
 
-    internal val newHeadsUpAnim = RefactorFlag.forView(Flags.IMPROVED_HUN_ANIMATIONS, featureFlags)
-
     /** Animatable for top roundness */
     private val topAnimatable = topAnimatable(roundable)
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/icon/domain/interactor/NotificationIconsInteractor.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/icon/domain/interactor/NotificationIconsInteractor.kt
index 30e2f0e0..9215568 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/icon/domain/interactor/NotificationIconsInteractor.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/icon/domain/interactor/NotificationIconsInteractor.kt
@@ -21,6 +21,7 @@
 import com.android.systemui.statusbar.data.repository.NotificationListenerSettingsRepository
 import com.android.systemui.statusbar.notification.data.repository.NotificationsKeyguardViewStateRepository
 import com.android.systemui.statusbar.notification.domain.interactor.ActiveNotificationsInteractor
+import com.android.systemui.statusbar.notification.domain.interactor.HeadsUpNotificationIconInteractor
 import com.android.systemui.statusbar.notification.shared.ActiveNotificationModel
 import com.android.wm.shell.bubbles.Bubbles
 import java.util.Optional
@@ -37,10 +38,12 @@
 constructor(
     private val activeNotificationsInteractor: ActiveNotificationsInteractor,
     private val bubbles: Optional<Bubbles>,
+    private val headsUpNotificationIconInteractor: HeadsUpNotificationIconInteractor,
     private val keyguardViewStateRepository: NotificationsKeyguardViewStateRepository,
 ) {
     /** Returns a subset of all active notifications based on the supplied filtration parameters. */
     fun filteredNotifSet(
+        forceShowHeadsUp: Boolean = false,
         showAmbient: Boolean = true,
         showLowPriority: Boolean = true,
         showDismissed: Boolean = true,
@@ -49,18 +52,21 @@
     ): Flow<Set<ActiveNotificationModel>> {
         return combine(
             activeNotificationsInteractor.topLevelRepresentativeNotifications,
+            headsUpNotificationIconInteractor.isolatedNotification,
             keyguardViewStateRepository.areNotificationsFullyHidden,
-        ) { notifications, notifsFullyHidden ->
+        ) { notifications, isolatedNotifKey, notifsFullyHidden ->
             notifications
                 .asSequence()
                 .filter { model: ActiveNotificationModel ->
                     shouldShowNotificationIcon(
                         model = model,
+                        forceShowHeadsUp = forceShowHeadsUp,
                         showAmbient = showAmbient,
                         showLowPriority = showLowPriority,
                         showDismissed = showDismissed,
                         showRepliedMessages = showRepliedMessages,
                         showPulsing = showPulsing,
+                        isolatedNotifKey = isolatedNotifKey,
                         notifsFullyHidden = notifsFullyHidden,
                     )
                 }
@@ -70,14 +76,17 @@
 
     private fun shouldShowNotificationIcon(
         model: ActiveNotificationModel,
+        forceShowHeadsUp: Boolean,
         showAmbient: Boolean,
         showLowPriority: Boolean,
         showDismissed: Boolean,
         showRepliedMessages: Boolean,
         showPulsing: Boolean,
+        isolatedNotifKey: String?,
         notifsFullyHidden: Boolean,
     ): Boolean {
         return when {
+            forceShowHeadsUp && model.key == isolatedNotifKey -> true
             !showAmbient && model.isAmbient -> false
             !showLowPriority && model.isSilent -> false
             !showDismissed && model.isRowDismissed -> false
@@ -118,6 +127,7 @@
     val statusBarNotifs: Flow<Set<ActiveNotificationModel>> =
         settingsRepository.showSilentStatusIcons.flatMapLatest { showSilentIcons ->
             iconsInteractor.filteredNotifSet(
+                forceShowHeadsUp = true,
                 showAmbient = false,
                 showLowPriority = showSilentIcons,
                 showDismissed = false,
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/icon/ui/viewbinder/NotificationIconContainerAlwaysOnDisplayViewBinder.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/icon/ui/viewbinder/NotificationIconContainerAlwaysOnDisplayViewBinder.kt
new file mode 100644
index 0000000..d7c29f1
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/icon/ui/viewbinder/NotificationIconContainerAlwaysOnDisplayViewBinder.kt
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.statusbar.notification.icon.ui.viewbinder
+
+import androidx.lifecycle.lifecycleScope
+import com.android.systemui.common.ui.ConfigurationState
+import com.android.systemui.keyguard.ui.binder.KeyguardRootViewBinder
+import com.android.systemui.keyguard.ui.viewmodel.KeyguardRootViewModel
+import com.android.systemui.lifecycle.repeatWhenAttached
+import com.android.systemui.statusbar.notification.collection.NotifCollection
+import com.android.systemui.statusbar.notification.icon.ui.viewbinder.NotificationIconContainerViewBinder.IconViewStore
+import com.android.systemui.statusbar.notification.icon.ui.viewmodel.NotificationIconContainerAlwaysOnDisplayViewModel
+import com.android.systemui.statusbar.phone.NotificationIconContainer
+import com.android.systemui.statusbar.phone.ScreenOffAnimationController
+import com.android.systemui.statusbar.ui.SystemBarUtilsState
+import javax.inject.Inject
+import kotlinx.coroutines.DisposableHandle
+import kotlinx.coroutines.launch
+
+/** Binds a [NotificationIconContainer] to a [NotificationIconContainerAlwaysOnDisplayViewModel]. */
+class NotificationIconContainerAlwaysOnDisplayViewBinder
+@Inject
+constructor(
+    private val viewModel: NotificationIconContainerAlwaysOnDisplayViewModel,
+    private val keyguardRootViewModel: KeyguardRootViewModel,
+    private val configuration: ConfigurationState,
+    private val failureTracker: StatusBarIconViewBindingFailureTracker,
+    private val screenOffAnimationController: ScreenOffAnimationController,
+    private val systemBarUtilsState: SystemBarUtilsState,
+    private val viewStore: AlwaysOnDisplayNotificationIconViewStore,
+) {
+    fun bindWhileAttached(view: NotificationIconContainer): DisposableHandle {
+        return view.repeatWhenAttached {
+            lifecycleScope.launch {
+                launch {
+                    NotificationIconContainerViewBinder.bind(
+                        view = view,
+                        viewModel = viewModel,
+                        configuration = configuration,
+                        systemBarUtilsState = systemBarUtilsState,
+                        failureTracker = failureTracker,
+                        viewStore = viewStore,
+                    )
+                }
+                launch {
+                    KeyguardRootViewBinder.bindAodNotifIconVisibility(
+                        view = view,
+                        isVisible = keyguardRootViewModel.isNotifIconContainerVisible,
+                        configuration = configuration,
+                        screenOffAnimationController = screenOffAnimationController,
+                    )
+                }
+            }
+        }
+    }
+}
+
+/** [IconViewStore] for the always-on display. */
+class AlwaysOnDisplayNotificationIconViewStore
+@Inject
+constructor(notifCollection: NotifCollection) :
+    IconViewStore by (notifCollection.iconViewStoreBy { it.aodIcon })
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/icon/ui/viewbinder/NotificationIconContainerShelfViewBinder.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/icon/ui/viewbinder/NotificationIconContainerShelfViewBinder.kt
new file mode 100644
index 0000000..783488af
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/icon/ui/viewbinder/NotificationIconContainerShelfViewBinder.kt
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.statusbar.notification.icon.ui.viewbinder
+
+import com.android.systemui.common.ui.ConfigurationState
+import com.android.systemui.statusbar.notification.collection.NotifCollection
+import com.android.systemui.statusbar.notification.icon.ui.viewbinder.NotificationIconContainerViewBinder.IconViewStore
+import com.android.systemui.statusbar.notification.icon.ui.viewbinder.NotificationIconContainerViewBinder.bindIcons
+import com.android.systemui.statusbar.notification.icon.ui.viewmodel.NotificationIconContainerShelfViewModel
+import com.android.systemui.statusbar.phone.NotificationIconContainer
+import com.android.systemui.statusbar.ui.SystemBarUtilsState
+import javax.inject.Inject
+
+/** Binds a [NotificationIconContainer] to a [NotificationIconContainerShelfViewModel]. */
+class NotificationIconContainerShelfViewBinder
+@Inject
+constructor(
+    private val viewModel: NotificationIconContainerShelfViewModel,
+    private val configuration: ConfigurationState,
+    private val systemBarUtilsState: SystemBarUtilsState,
+    private val failureTracker: StatusBarIconViewBindingFailureTracker,
+    private val viewStore: ShelfNotificationIconViewStore,
+) {
+    suspend fun bind(view: NotificationIconContainer) {
+        viewModel.icons.bindIcons(
+            view,
+            configuration,
+            systemBarUtilsState,
+            notifyBindingFailures = { failureTracker.shelfFailures = it },
+            viewStore,
+        )
+    }
+}
+
+/** [IconViewStore] for the [com.android.systemui.statusbar.NotificationShelf] */
+class ShelfNotificationIconViewStore @Inject constructor(notifCollection: NotifCollection) :
+    IconViewStore by (notifCollection.iconViewStoreBy { it.shelfIcon })
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/icon/ui/viewbinder/NotificationIconContainerStatusBarViewBinder.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/icon/ui/viewbinder/NotificationIconContainerStatusBarViewBinder.kt
new file mode 100644
index 0000000..8e089b1
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/icon/ui/viewbinder/NotificationIconContainerStatusBarViewBinder.kt
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.statusbar.notification.icon.ui.viewbinder
+
+import androidx.lifecycle.lifecycleScope
+import com.android.systemui.common.ui.ConfigurationState
+import com.android.systemui.lifecycle.repeatWhenAttached
+import com.android.systemui.statusbar.notification.collection.NotifCollection
+import com.android.systemui.statusbar.notification.icon.ui.viewbinder.NotificationIconContainerViewBinder.IconViewStore
+import com.android.systemui.statusbar.notification.icon.ui.viewmodel.NotificationIconContainerStatusBarViewModel
+import com.android.systemui.statusbar.phone.NotificationIconContainer
+import com.android.systemui.statusbar.ui.SystemBarUtilsState
+import javax.inject.Inject
+import kotlinx.coroutines.DisposableHandle
+import kotlinx.coroutines.launch
+
+/** Binds a [NotificationIconContainer] to a [NotificationIconContainerStatusBarViewModel]. */
+class NotificationIconContainerStatusBarViewBinder
+@Inject
+constructor(
+    private val viewModel: NotificationIconContainerStatusBarViewModel,
+    private val configuration: ConfigurationState,
+    private val systemBarUtilsState: SystemBarUtilsState,
+    private val failureTracker: StatusBarIconViewBindingFailureTracker,
+    private val viewStore: StatusBarNotificationIconViewStore,
+) {
+    fun bindWhileAttached(view: NotificationIconContainer): DisposableHandle {
+        return view.repeatWhenAttached {
+            lifecycleScope.launch {
+                NotificationIconContainerViewBinder.bind(
+                    view = view,
+                    viewModel = viewModel,
+                    configuration = configuration,
+                    systemBarUtilsState = systemBarUtilsState,
+                    failureTracker = failureTracker,
+                    viewStore = viewStore,
+                )
+            }
+        }
+    }
+}
+
+/** [IconViewStore] for the status bar. */
+class StatusBarNotificationIconViewStore @Inject constructor(notifCollection: NotifCollection) :
+    IconViewStore by (notifCollection.iconViewStoreBy { it.statusBarIcon })
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/icon/ui/viewbinder/NotificationIconContainerViewBinder.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/icon/ui/viewbinder/NotificationIconContainerViewBinder.kt
index e1e30e1..8fe0022 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/icon/ui/viewbinder/NotificationIconContainerViewBinder.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/icon/ui/viewbinder/NotificationIconContainerViewBinder.kt
@@ -35,7 +35,6 @@
 import com.android.systemui.statusbar.notification.icon.ui.viewbinder.NotificationIconContainerViewBinder.IconViewStore
 import com.android.systemui.statusbar.notification.icon.ui.viewmodel.NotificationIconColors
 import com.android.systemui.statusbar.notification.icon.ui.viewmodel.NotificationIconContainerAlwaysOnDisplayViewModel
-import com.android.systemui.statusbar.notification.icon.ui.viewmodel.NotificationIconContainerShelfViewModel
 import com.android.systemui.statusbar.notification.icon.ui.viewmodel.NotificationIconContainerStatusBarViewModel
 import com.android.systemui.statusbar.notification.icon.ui.viewmodel.NotificationIconsViewData
 import com.android.systemui.statusbar.notification.icon.ui.viewmodel.NotificationIconsViewData.LimitType
@@ -45,7 +44,6 @@
 import com.android.systemui.util.ui.isAnimating
 import com.android.systemui.util.ui.stopAnimating
 import com.android.systemui.util.ui.value
-import javax.inject.Inject
 import kotlinx.coroutines.DisposableHandle
 import kotlinx.coroutines.Job
 import kotlinx.coroutines.coroutineScope
@@ -56,42 +54,6 @@
 
 /** Binds a view-model to a [NotificationIconContainer]. */
 object NotificationIconContainerViewBinder {
-    @JvmStatic
-    fun bindWhileAttached(
-        view: NotificationIconContainer,
-        viewModel: NotificationIconContainerShelfViewModel,
-        configuration: ConfigurationState,
-        systemBarUtilsState: SystemBarUtilsState,
-        failureTracker: StatusBarIconViewBindingFailureTracker,
-        viewStore: IconViewStore,
-    ): DisposableHandle {
-        return view.repeatWhenAttached {
-            lifecycleScope.launch {
-                viewModel.icons.bindIcons(
-                    view,
-                    configuration,
-                    systemBarUtilsState,
-                    notifyBindingFailures = { failureTracker.shelfFailures = it },
-                    viewStore,
-                )
-            }
-        }
-    }
-
-    @JvmStatic
-    fun bindWhileAttached(
-        view: NotificationIconContainer,
-        viewModel: NotificationIconContainerStatusBarViewModel,
-        configuration: ConfigurationState,
-        systemBarUtilsState: SystemBarUtilsState,
-        failureTracker: StatusBarIconViewBindingFailureTracker,
-        viewStore: IconViewStore,
-    ): DisposableHandle =
-        view.repeatWhenAttached {
-            lifecycleScope.launch {
-                bind(view, viewModel, configuration, systemBarUtilsState, failureTracker, viewStore)
-            }
-        }
 
     suspend fun bind(
         view: NotificationIconContainer,
@@ -215,7 +177,7 @@
      * given `iconKey`. The parent [Job] of this coroutine will be cancelled automatically when the
      * view is to be unbound.
      */
-    private suspend fun Flow<NotificationIconsViewData>.bindIcons(
+    suspend fun Flow<NotificationIconsViewData>.bindIcons(
         view: NotificationIconContainer,
         configuration: ConfigurationState,
         systemBarUtilsState: SystemBarUtilsState,
@@ -377,24 +339,14 @@
     }
 
     @ColorInt private const val DEFAULT_AOD_ICON_COLOR = Color.WHITE
-    private const val TAG =  "NotifIconContainerViewBinder"
+    private const val TAG = "NotifIconContainerViewBinder"
 }
 
-/** [IconViewStore] for the [com.android.systemui.statusbar.NotificationShelf] */
-class ShelfNotificationIconViewStore @Inject constructor(notifCollection: NotifCollection) :
-    IconViewStore by (notifCollection.iconViewStoreBy { it.shelfIcon })
-
-/** [IconViewStore] for the always-on display. */
-class AlwaysOnDisplayNotificationIconViewStore
-@Inject
-constructor(notifCollection: NotifCollection) :
-    IconViewStore by (notifCollection.iconViewStoreBy { it.aodIcon })
-
-/** [IconViewStore] for the status bar. */
-class StatusBarNotificationIconViewStore @Inject constructor(notifCollection: NotifCollection) :
-    IconViewStore by (notifCollection.iconViewStoreBy { it.statusBarIcon })
-
-private fun NotifCollection.iconViewStoreBy(block: (IconPack) -> StatusBarIconView?) =
+/**
+ * Convenience builder for [IconViewStore] that uses [block] to extract the relevant
+ * [StatusBarIconView] from an [IconPack] stored inside of the [NotifCollection].
+ */
+fun NotifCollection.iconViewStoreBy(block: (IconPack) -> StatusBarIconView?) =
     IconViewStore { key ->
         getEntry(key)?.icons?.let(block)
     }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/icon/ui/viewmodel/NotificationIconContainerStatusBarViewModel.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/icon/ui/viewmodel/NotificationIconContainerStatusBarViewModel.kt
index 6e5ac47..d00cd1f 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/icon/ui/viewmodel/NotificationIconContainerStatusBarViewModel.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/icon/ui/viewmodel/NotificationIconContainerStatusBarViewModel.kt
@@ -96,8 +96,8 @@
                     iconsViewData.visibleIcons.firstOrNull { it.notifKey == isolatedNotif }
                 }
             }
-            .pairwise(initialValue = null)
             .distinctUntilChanged()
+            .pairwise(initialValue = null)
             .sample(shadeInteractor.shadeExpansion) { (prev, iconInfo), shadeExpansion ->
                 val animate =
                     when {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ActivatableNotificationView.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ActivatableNotificationView.java
index 4fe05ec..fca527f 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ActivatableNotificationView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ActivatableNotificationView.java
@@ -31,7 +31,6 @@
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.animation.Interpolator;
-import android.view.animation.PathInterpolator;
 
 import com.android.app.animation.Interpolators;
 import com.android.internal.jank.InteractionJankMonitor;
@@ -44,6 +43,7 @@
 import com.android.systemui.statusbar.notification.NotificationUtils;
 import com.android.systemui.statusbar.notification.SourceType;
 import com.android.systemui.statusbar.notification.shared.NotificationIconContainerRefactor;
+import com.android.systemui.statusbar.notification.shared.NotificationsImprovedHunAnimation;
 import com.android.systemui.statusbar.notification.stack.NotificationStackScrollLayout;
 import com.android.systemui.statusbar.notification.stack.StackStateAnimator;
 import com.android.systemui.util.DumpUtilsKt;
@@ -67,7 +67,8 @@
      * The content of the view should start showing at animation progress value of
      * #ALPHA_APPEAR_START_FRACTION.
      */
-    private static final float ALPHA_APPEAR_START_FRACTION = .4f;
+
+    private static final float ALPHA_APPEAR_START_FRACTION = .7f;
     /**
      * The content should show fully with progress at #ALPHA_APPEAR_END_FRACTION
      * The start of the animation is at #ALPHA_APPEAR_START_FRACTION
@@ -86,9 +87,7 @@
      */
     private boolean mActivated;
 
-    private final Interpolator mSlowOutFastInInterpolator;
     private Interpolator mCurrentAppearInterpolator;
-
     NotificationBackgroundView mBackgroundNormal;
     private float mAnimationTranslationY;
     private boolean mDrawingAppearAnimation;
@@ -116,7 +115,6 @@
 
     public ActivatableNotificationView(Context context, AttributeSet attrs) {
         super(context, attrs);
-        mSlowOutFastInInterpolator = new PathInterpolator(0.8f, 0.0f, 0.6f, 1.0f);
         setClipChildren(false);
         setClipToPadding(false);
         updateColors();
@@ -400,12 +398,16 @@
             mCurrentAppearInterpolator = Interpolators.FAST_OUT_SLOW_IN;
             targetValue = 1.0f;
         } else {
-            mCurrentAppearInterpolator = mSlowOutFastInInterpolator;
+            mCurrentAppearInterpolator = Interpolators.FAST_OUT_SLOW_IN_REVERSE;
             targetValue = 0.0f;
         }
         mAppearAnimator = ValueAnimator.ofFloat(mAppearAnimationFraction,
                 targetValue);
-        mAppearAnimator.setInterpolator(Interpolators.LINEAR);
+        if (NotificationsImprovedHunAnimation.isEnabled()) {
+            mAppearAnimator.setInterpolator(mCurrentAppearInterpolator);
+        } else {
+            mAppearAnimator.setInterpolator(Interpolators.LINEAR);
+        }
         mAppearAnimator.setDuration(
                 (long) (duration * Math.abs(mAppearAnimationFraction - targetValue)));
         mAppearAnimator.addUpdateListener(animation -> {
@@ -502,8 +504,9 @@
     }
 
     private void updateAppearRect() {
-        float interpolatedFraction = mCurrentAppearInterpolator.getInterpolation(
-                mAppearAnimationFraction);
+        float interpolatedFraction =
+                NotificationsImprovedHunAnimation.isEnabled() ? mAppearAnimationFraction
+                        : mCurrentAppearInterpolator.getInterpolation(mAppearAnimationFraction);
         mAppearAnimationTranslation = (1.0f - interpolatedFraction) * mAnimationTranslationY;
         final int actualHeight = getActualHeight();
         float bottom = actualHeight * interpolatedFraction;
@@ -524,6 +527,7 @@
     }
 
     private float getInterpolatedAppearAnimationFraction() {
+
         if (mAppearAnimationFraction >= 0) {
             return mCurrentAppearInterpolator.getInterpolation(mAppearAnimationFraction);
         }
@@ -569,7 +573,7 @@
 
     @Override
     public float getTopCornerRadius() {
-        if (mImprovedHunAnimation.isEnabled()) {
+        if (NotificationsImprovedHunAnimation.isEnabled()) {
             return super.getTopCornerRadius();
         }
 
@@ -579,7 +583,7 @@
 
     @Override
     public float getBottomCornerRadius() {
-        if (mImprovedHunAnimation.isEnabled()) {
+        if (NotificationsImprovedHunAnimation.isEnabled()) {
             return super.getBottomCornerRadius();
         }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRow.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRow.java
index 5872840..31ca106 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRow.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRow.java
@@ -513,15 +513,13 @@
     private void setImageViewAnimationRunning(ImageView imageView, boolean running) {
         if (imageView != null) {
             Drawable drawable = imageView.getDrawable();
-            if (drawable instanceof AnimationDrawable) {
-                AnimationDrawable animationDrawable = (AnimationDrawable) drawable;
+            if (drawable instanceof AnimationDrawable animationDrawable) {
                 if (running) {
                     animationDrawable.start();
                 } else {
                     animationDrawable.stop();
                 }
-            } else if (drawable instanceof AnimatedVectorDrawable) {
-                AnimatedVectorDrawable animationDrawable = (AnimatedVectorDrawable) drawable;
+            } else if (drawable instanceof AnimatedVectorDrawable animationDrawable) {
                 if (running) {
                     animationDrawable.start();
                 } else {
@@ -3439,8 +3437,7 @@
 
     @Override
     protected boolean childNeedsClipping(View child) {
-        if (child instanceof NotificationContentView) {
-            NotificationContentView contentView = (NotificationContentView) child;
+        if (child instanceof NotificationContentView contentView) {
             if (isClippingNeeded()) {
                 return true;
             } else if (hasRoundedCorner()
@@ -3522,8 +3519,7 @@
 
         @Override
         public void applyToView(View view) {
-            if (view instanceof ExpandableNotificationRow) {
-                ExpandableNotificationRow row = (ExpandableNotificationRow) view;
+            if (view instanceof ExpandableNotificationRow row) {
                 if (row.isExpandAnimationRunning()) {
                     return;
                 }
@@ -3543,8 +3539,7 @@
         @Override
         protected void onYTranslationAnimationFinished(View view) {
             super.onYTranslationAnimationFinished(view);
-            if (view instanceof ExpandableNotificationRow) {
-                ExpandableNotificationRow row = (ExpandableNotificationRow) view;
+            if (view instanceof ExpandableNotificationRow row) {
                 if (row.isHeadsUpAnimatingAway()) {
                     row.setHeadsUpAnimatingAway(false);
                 }
@@ -3553,8 +3548,7 @@
 
         @Override
         public void animateTo(View child, AnimationProperties properties) {
-            if (child instanceof ExpandableNotificationRow) {
-                ExpandableNotificationRow row = (ExpandableNotificationRow) child;
+            if (child instanceof ExpandableNotificationRow row) {
                 if (row.isExpandAnimationRunning()) {
                     return;
                 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableOutlineView.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableOutlineView.java
index 2a3e69b..aefd348 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableOutlineView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableOutlineView.java
@@ -28,10 +28,9 @@
 import android.view.View;
 import android.view.ViewOutlineProvider;
 
-import com.android.systemui.flags.Flags;
-import com.android.systemui.flags.RefactorFlag;
 import com.android.systemui.res.R;
 import com.android.systemui.statusbar.notification.RoundableState;
+import com.android.systemui.statusbar.notification.shared.NotificationsImprovedHunAnimation;
 import com.android.systemui.statusbar.notification.stack.NotificationChildrenContainer;
 import com.android.systemui.util.DumpUtilsKt;
 
@@ -49,8 +48,6 @@
     private float mOutlineAlpha = -1f;
     private boolean mAlwaysRoundBothCorners;
     private Path mTmpPath = new Path();
-    protected final RefactorFlag mImprovedHunAnimation =
-            RefactorFlag.forView(Flags.IMPROVED_HUN_ANIMATIONS);
 
     /**
      * {@code false} if the children views of the {@link ExpandableOutlineView} are translated when
@@ -126,7 +123,7 @@
             return EMPTY_PATH;
         }
         float bottomRadius = mAlwaysRoundBothCorners ? getMaxRadius() : getBottomCornerRadius();
-        if (!mImprovedHunAnimation.isEnabled() && (topRadius + bottomRadius > height)) {
+        if (!NotificationsImprovedHunAnimation.isEnabled() && (topRadius + bottomRadius > height)) {
             float overShoot = topRadius + bottomRadius - height;
             float currentTopRoundness = getTopRoundness();
             float currentBottomRoundness = getBottomRoundness();
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableView.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableView.java
index 49674d6..c4d266e 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableView.java
@@ -676,8 +676,7 @@
         mViewState.headsUpIsVisible = false;
 
         // handling reset for child notifications
-        if (this instanceof ExpandableNotificationRow) {
-            ExpandableNotificationRow row = (ExpandableNotificationRow) this;
+        if (this instanceof ExpandableNotificationRow row) {
             List<ExpandableNotificationRow> children = row.getAttachedChildren();
             if (row.isSummaryWithChildren() && children != null) {
                 for (ExpandableNotificationRow childRow : children) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/shared/NotificationsImprovedHunAnimation.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/shared/NotificationsImprovedHunAnimation.kt
new file mode 100644
index 0000000..16d35fe
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/shared/NotificationsImprovedHunAnimation.kt
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.statusbar.notification.shared
+
+import com.android.systemui.Flags
+import com.android.systemui.flags.FlagToken
+import com.android.systemui.flags.RefactorFlagUtils
+
+/** Helper for reading or using the notifications improved hun animation flag state. */
+@Suppress("NOTHING_TO_INLINE")
+object NotificationsImprovedHunAnimation {
+    /** The aconfig flag name */
+    const val FLAG_NAME = Flags.FLAG_NOTIFICATIONS_IMPROVED_HUN_ANIMATION
+
+    /** A token used for dependency declaration */
+    val token: FlagToken
+        get() = FlagToken(FLAG_NAME, isEnabled)
+
+    /** Is the refactor enabled */
+    @JvmStatic
+    inline val isEnabled
+        get() = Flags.notificationsImprovedHunAnimation()
+
+    /**
+     * Called to ensure code is only run when the flag is enabled. This protects users from the
+     * unintended behaviors caused by accidentally running new logic, while also crashing on an eng
+     * build to ensure that the refactor author catches issues in testing.
+     */
+    @JvmStatic
+    inline fun isUnexpectedlyInLegacyMode() =
+        RefactorFlagUtils.isUnexpectedlyInLegacyMode(isEnabled, FLAG_NAME)
+
+    /**
+     * Called to ensure code is only run when the flag is disabled. This will throw an exception if
+     * the flag is enabled to ensure that the refactor author catches issues in testing.
+     */
+    @JvmStatic
+    inline fun assertInLegacyMode() = RefactorFlagUtils.assertInLegacyMode(isEnabled, FLAG_NAME)
+}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/shelf/ui/viewbinder/NotificationShelfViewBinder.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/shelf/ui/viewbinder/NotificationShelfViewBinder.kt
index 699e140..5ab4d4e 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/shelf/ui/viewbinder/NotificationShelfViewBinder.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/shelf/ui/viewbinder/NotificationShelfViewBinder.kt
@@ -16,60 +16,38 @@
 
 package com.android.systemui.statusbar.notification.shelf.ui.viewbinder
 
-import androidx.lifecycle.Lifecycle
-import androidx.lifecycle.repeatOnLifecycle
-import com.android.systemui.common.ui.ConfigurationState
-import com.android.systemui.lifecycle.repeatWhenAttached
 import com.android.systemui.plugins.FalsingManager
 import com.android.systemui.statusbar.NotificationShelf
-import com.android.systemui.statusbar.notification.icon.ui.viewbinder.NotificationIconContainerViewBinder
-import com.android.systemui.statusbar.notification.icon.ui.viewbinder.ShelfNotificationIconViewStore
-import com.android.systemui.statusbar.notification.icon.ui.viewbinder.StatusBarIconViewBindingFailureTracker
+import com.android.systemui.statusbar.notification.icon.ui.viewbinder.NotificationIconContainerShelfViewBinder
 import com.android.systemui.statusbar.notification.row.ui.viewbinder.ActivatableNotificationViewBinder
 import com.android.systemui.statusbar.notification.shared.NotificationIconContainerRefactor
 import com.android.systemui.statusbar.notification.shelf.ui.viewmodel.NotificationShelfViewModel
 import com.android.systemui.statusbar.phone.NotificationIconAreaController
-import com.android.systemui.statusbar.ui.SystemBarUtilsState
 import kotlinx.coroutines.awaitCancellation
+import kotlinx.coroutines.coroutineScope
 import kotlinx.coroutines.launch
 
 /** Binds a [NotificationShelf] to its [view model][NotificationShelfViewModel]. */
 object NotificationShelfViewBinder {
-    fun bind(
+    suspend fun bind(
         shelf: NotificationShelf,
         viewModel: NotificationShelfViewModel,
-        configuration: ConfigurationState,
-        systemBarUtilsState: SystemBarUtilsState,
         falsingManager: FalsingManager,
-        iconViewBindingFailureTracker: StatusBarIconViewBindingFailureTracker,
+        nicBinder: NotificationIconContainerShelfViewBinder,
         notificationIconAreaController: NotificationIconAreaController,
-        shelfIconViewStore: ShelfNotificationIconViewStore,
-    ) {
+    ): Unit = coroutineScope {
         ActivatableNotificationViewBinder.bind(viewModel, shelf, falsingManager)
         shelf.apply {
             if (NotificationIconContainerRefactor.isEnabled) {
-                NotificationIconContainerViewBinder.bindWhileAttached(
-                    shelfIcons,
-                    viewModel.icons,
-                    configuration,
-                    systemBarUtilsState,
-                    iconViewBindingFailureTracker,
-                    shelfIconViewStore,
-                )
+                launch { nicBinder.bind(shelfIcons) }
             } else {
                 notificationIconAreaController.setShelfIcons(shelfIcons)
             }
-            repeatWhenAttached {
-                repeatOnLifecycle(Lifecycle.State.STARTED) {
-                    launch {
-                        viewModel.canModifyColorOfNotifications.collect(
-                            ::setCanModifyColorOfNotifications
-                        )
-                    }
-                    launch { viewModel.isClickable.collect(::setCanInteract) }
-                    registerViewListenersWhileAttached(shelf, viewModel)
-                }
+            launch {
+                viewModel.canModifyColorOfNotifications.collect(::setCanModifyColorOfNotifications)
             }
+            launch { viewModel.isClickable.collect(::setCanInteract) }
+            registerViewListenersWhileAttached(shelf, viewModel)
         }
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/shelf/ui/viewmodel/NotificationShelfViewModel.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/shelf/ui/viewmodel/NotificationShelfViewModel.kt
index 64b5b62c..5ca8b53 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/shelf/ui/viewmodel/NotificationShelfViewModel.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/shelf/ui/viewmodel/NotificationShelfViewModel.kt
@@ -18,7 +18,6 @@
 
 import com.android.systemui.dagger.SysUISingleton
 import com.android.systemui.statusbar.NotificationShelf
-import com.android.systemui.statusbar.notification.icon.ui.viewmodel.NotificationIconContainerShelfViewModel
 import com.android.systemui.statusbar.notification.row.ui.viewmodel.ActivatableNotificationViewModel
 import com.android.systemui.statusbar.notification.shelf.domain.interactor.NotificationShelfInteractor
 import javax.inject.Inject
@@ -32,7 +31,6 @@
 constructor(
     private val interactor: NotificationShelfInteractor,
     activatableViewModel: ActivatableNotificationViewModel,
-    val icons: NotificationIconContainerShelfViewModel,
 ) : ActivatableNotificationViewModel by activatableViewModel {
     /** Is the shelf allowed to be clickable when it has content? */
     val isClickable: Flow<Boolean>
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationChildrenContainer.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationChildrenContainer.java
index 0236fc2..45b9c26 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationChildrenContainer.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationChildrenContainer.java
@@ -869,8 +869,7 @@
         Path clipPath = mChildClipPath;
         if (clipPath != null) {
             final float translation;
-            if (child instanceof ExpandableNotificationRow) {
-                ExpandableNotificationRow notificationRow = (ExpandableNotificationRow) child;
+            if (child instanceof ExpandableNotificationRow notificationRow) {
                 translation = notificationRow.getTranslation();
             } else {
                 translation = child.getTranslationX();
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java
index 85e63e5..0f640c9 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java
@@ -112,6 +112,7 @@
 import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow;
 import com.android.systemui.statusbar.notification.row.ExpandableView;
 import com.android.systemui.statusbar.notification.row.StackScrollerDecorView;
+import com.android.systemui.statusbar.notification.shared.NotificationsImprovedHunAnimation;
 import com.android.systemui.statusbar.phone.HeadsUpAppearanceController;
 import com.android.systemui.statusbar.phone.HeadsUpTouchHelper;
 import com.android.systemui.statusbar.phone.ScreenOffAnimationController;
@@ -992,8 +993,7 @@
         for (int i = 0; i < childCount; i++) {
             View child = getChildAt(i);
             if (child.getVisibility() != View.GONE
-                    && child instanceof ExpandableNotificationRow) {
-                ExpandableNotificationRow row = (ExpandableNotificationRow) child;
+                    && child instanceof ExpandableNotificationRow row) {
                 if ((row.isPinned() || row.isHeadsUpAnimatingAway()) && row.getTranslation() < 0
                         && row.getProvider().shouldShowGutsOnSnapOpen()) {
                     top = Math.min(top, row.getTranslationY());
@@ -1128,10 +1128,9 @@
             for (int i = 0; i < n; i++) {
                 View view = getChildAt(i);
                 if (view.getVisibility() == View.GONE
-                        || !(view instanceof ExpandableNotificationRow)) {
+                        || !(view instanceof ExpandableNotificationRow row)) {
                     continue;
                 }
-                ExpandableNotificationRow row = (ExpandableNotificationRow) view;
                 currentIndex++;
                 boolean beforeSpeedBump;
                 if (mHighPriorityBeforeSpeedBump) {
@@ -1768,16 +1767,14 @@
     }
 
     public static boolean isPinnedHeadsUp(View v) {
-        if (v instanceof ExpandableNotificationRow) {
-            ExpandableNotificationRow row = (ExpandableNotificationRow) v;
+        if (v instanceof ExpandableNotificationRow row) {
             return row.isHeadsUp() && row.isPinned();
         }
         return false;
     }
 
     private boolean isHeadsUp(View v) {
-        if (v instanceof ExpandableNotificationRow) {
-            ExpandableNotificationRow row = (ExpandableNotificationRow) v;
+        if (v instanceof ExpandableNotificationRow row) {
             return row.isHeadsUp();
         }
         return false;
@@ -1819,8 +1816,7 @@
 
             if ((bottom - top >= mMinInteractionHeight || !requireMinHeight)
                     && touchY >= top && touchY <= bottom && touchX >= left && touchX <= right) {
-                if (slidingChild instanceof ExpandableNotificationRow) {
-                    ExpandableNotificationRow row = (ExpandableNotificationRow) slidingChild;
+                if (slidingChild instanceof ExpandableNotificationRow row) {
                     NotificationEntry entry = row.getEntry();
                     if (!mIsExpanded && row.isHeadsUp() && row.isPinned()
                             && mTopHeadsUpEntry.getRow() != row
@@ -2363,8 +2359,7 @@
             float rowTranslation = child.getTranslationY();
             if (rowTranslation >= translationY) {
                 return child;
-            } else if (!ignoreChildren && child instanceof ExpandableNotificationRow) {
-                ExpandableNotificationRow row = (ExpandableNotificationRow) child;
+            } else if (!ignoreChildren && child instanceof ExpandableNotificationRow row) {
                 if (row.isSummaryWithChildren() && row.areChildrenExpanded()) {
                     List<ExpandableNotificationRow> notificationChildren =
                             row.getAttachedChildren();
@@ -2885,8 +2880,7 @@
     }
 
     private void focusNextViewIfFocused(View view) {
-        if (view instanceof ExpandableNotificationRow) {
-            ExpandableNotificationRow row = (ExpandableNotificationRow) view;
+        if (view instanceof ExpandableNotificationRow row) {
             if (row.shouldRefocusOnDismiss()) {
                 View nextView = row.getChildAfterViewWhenDismissed();
                 if (nextView == null) {
@@ -3034,8 +3028,7 @@
     }
 
     private int getIntrinsicHeight(View view) {
-        if (view instanceof ExpandableView) {
-            ExpandableView expandableView = (ExpandableView) view;
+        if (view instanceof ExpandableView expandableView) {
             return expandableView.getIntrinsicHeight();
         }
         return view.getHeight();
@@ -3125,8 +3118,7 @@
         generateAddAnimation(child, false /* fromMoreCard */);
         updateAnimationState(child);
         updateChronometerForChild(child);
-        if (child instanceof ExpandableNotificationRow) {
-            ExpandableNotificationRow row = (ExpandableNotificationRow) child;
+        if (child instanceof ExpandableNotificationRow row) {
             row.setDismissUsingRowTranslationX(mDismissUsingRowTranslationX);
 
         }
@@ -3195,8 +3187,7 @@
     }
 
     private void updateAnimationState(boolean running, View child) {
-        if (child instanceof ExpandableNotificationRow) {
-            ExpandableNotificationRow row = (ExpandableNotificationRow) child;
+        if (child instanceof ExpandableNotificationRow row) {
             row.setAnimationRunning(running);
         }
     }
@@ -3323,8 +3314,10 @@
                     logHunAnimationSkipped(row, "row has no viewState");
                     continue;
                 }
+                boolean shouldHunAppearFromTheBottom =
+                        mStackScrollAlgorithm.shouldHunAppearFromBottom(mAmbientState, viewState);
                 if (isHeadsUp && (mAddedHeadsUpChildren.contains(row) || pinnedAndClosed)) {
-                    if (pinnedAndClosed || shouldHunAppearFromBottom(viewState)) {
+                    if (pinnedAndClosed || shouldHunAppearFromTheBottom) {
                         // Our custom add animation
                         type = AnimationEvent.ANIMATION_TYPE_HEADS_UP_APPEAR;
                     } else {
@@ -3336,6 +3329,11 @@
             }
             AnimationEvent event = new AnimationEvent(row, type);
             event.headsUpFromBottom = onBottom;
+            if (NotificationsImprovedHunAnimation.isEnabled()) {
+                // TODO(b/283084712) remove this with the flag and update the HUN filters at
+                //  creation
+                event.filter.animateHeight = false;
+            }
             mAnimationEvents.add(event);
             if (SPEW) {
                 Log.v(TAG, "Generating HUN animation event: "
@@ -3350,11 +3348,6 @@
         mAddedHeadsUpChildren.clear();
     }
 
-    private boolean shouldHunAppearFromBottom(ExpandableViewState viewState) {
-        return viewState.getYTranslation() + viewState.height
-                >= mAmbientState.getMaxHeadsUpTranslation();
-    }
-
     private void generateGroupExpansionEvent() {
         // Generate a group expansion/collapsing event if there is such a group at all
         if (mExpandedGroupView != null) {
@@ -3391,8 +3384,7 @@
             // we need to know the view after this one
             float removedTranslation = child.getTranslationY();
             boolean ignoreChildren = true;
-            if (child instanceof ExpandableNotificationRow) {
-                ExpandableNotificationRow row = (ExpandableNotificationRow) child;
+            if (child instanceof ExpandableNotificationRow row) {
                 if (row.isRemoved() && row.wasChildInGroupWhenRemoved()) {
                     removedTranslation = row.getTranslationWhenRemoved();
                     ignoreChildren = false;
@@ -3434,8 +3426,7 @@
     private void generatePositionChangeEvents() {
         for (ExpandableView child : mChildrenChangingPositions) {
             Integer duration = null;
-            if (child instanceof ExpandableNotificationRow) {
-                ExpandableNotificationRow row = (ExpandableNotificationRow) child;
+            if (child instanceof ExpandableNotificationRow row) {
                 if (row.getEntry().isMarkedForUserTriggeredMovement()) {
                     duration = StackStateAnimator.ANIMATION_DURATION_PRIORITY_CHANGE;
                     row.getEntry().markForUserTriggeredMovement(false);
@@ -4119,8 +4110,7 @@
     private void clearUserLockedViews() {
         for (int i = 0; i < getChildCount(); i++) {
             ExpandableView child = getChildAtIndex(i);
-            if (child instanceof ExpandableNotificationRow) {
-                ExpandableNotificationRow row = (ExpandableNotificationRow) child;
+            if (child instanceof ExpandableNotificationRow row) {
                 row.setUserLocked(false);
             }
         }
@@ -4134,8 +4124,7 @@
         );
         for (int i = 0; i < getChildCount(); i++) {
             ExpandableView child = getChildAtIndex(i);
-            if (child instanceof ExpandableNotificationRow) {
-                ExpandableNotificationRow row = (ExpandableNotificationRow) child;
+            if (child instanceof ExpandableNotificationRow row) {
                 clearTemporaryViewsInGroup(
                         /* viewGroup = */ row.getChildrenContainer(),
                         /* reason = */ "clearTemporaryViewsInGroup(row.getChildrenContainer())"
@@ -4220,8 +4209,7 @@
     }
 
     void updateChronometerForChild(View child) {
-        if (child instanceof ExpandableNotificationRow) {
-            ExpandableNotificationRow row = (ExpandableNotificationRow) child;
+        if (child instanceof ExpandableNotificationRow row) {
             row.setChronometerRunning(mIsExpanded);
         }
     }
@@ -4260,8 +4248,7 @@
     }
 
     private void updateScrollPositionOnExpandInBottom(ExpandableView view) {
-        if (view instanceof ExpandableNotificationRow && !onKeyguard()) {
-            ExpandableNotificationRow row = (ExpandableNotificationRow) view;
+        if (view instanceof ExpandableNotificationRow row && !onKeyguard()) {
             // TODO: once we're recycling this will need to check the adapter position of the child
             if (row.isUserLocked() && row != getFirstChildNotGone()) {
                 if (row.isSummaryWithChildren()) {
@@ -4320,8 +4307,7 @@
     private void clearHeadsUpDisappearRunning() {
         for (int i = 0; i < getChildCount(); i++) {
             View view = getChildAt(i);
-            if (view instanceof ExpandableNotificationRow) {
-                ExpandableNotificationRow row = (ExpandableNotificationRow) view;
+            if (view instanceof ExpandableNotificationRow row) {
                 row.setHeadsUpAnimatingAway(false);
                 if (row.isSummaryWithChildren()) {
                     for (ExpandableNotificationRow child : row.getAttachedChildren()) {
@@ -4918,7 +4904,9 @@
      */
     public void setHeadsUpBoundaries(int height, int bottomBarHeight) {
         mAmbientState.setMaxHeadsUpTranslation(height - bottomBarHeight);
+        mStackScrollAlgorithm.setHeadsUpAppearHeightBottom(height);
         mStateAnimator.setHeadsUpAppearHeightBottom(height);
+        mStateAnimator.setStackTopMargin(mAmbientState.getStackTopMargin());
         requestChildrenUpdate();
     }
 
@@ -5203,8 +5191,7 @@
                     }
                     View swipedView = mSwipeHelper.getSwipedView();
                     pw.println("Swiped view: " + swipedView);
-                    if (swipedView instanceof ExpandableView) {
-                        ExpandableView expandableView = (ExpandableView) swipedView;
+                    if (swipedView instanceof ExpandableView expandableView) {
                         expandableView.dump(pw, args);
                     }
                 });
@@ -5287,8 +5274,7 @@
         if (view instanceof SectionHeaderView && silentSectionWillBeGone) {
             return true;
         }
-        if (view instanceof ExpandableNotificationRow) {
-            ExpandableNotificationRow row = (ExpandableNotificationRow) view;
+        if (view instanceof ExpandableNotificationRow row) {
             if (isVisible(row) && includeChildInClearAll(row, selection)) {
                 return true;
             }
@@ -5314,9 +5300,7 @@
             if (shouldHideParent(view, selection)) {
                 viewsToHide.add(view);
             }
-            if (view instanceof ExpandableNotificationRow) {
-                ExpandableNotificationRow parent = (ExpandableNotificationRow) view;
-
+            if (view instanceof ExpandableNotificationRow parent) {
                 if (isChildrenVisible(parent)) {
                     for (ExpandableNotificationRow child : parent.getAttachedChildren()) {
                         if (isVisible(child) && includeChildInClearAll(child, selection)) {
@@ -5336,10 +5320,9 @@
 
         for (int i = 0; i < childCount; i++) {
             final View view = getChildAt(i);
-            if (!(view instanceof ExpandableNotificationRow)) {
+            if (!(view instanceof ExpandableNotificationRow parent)) {
                 continue;
             }
-            ExpandableNotificationRow parent = (ExpandableNotificationRow) view;
             if (includeChildInClearAll(parent, selection)) {
                 viewsToRemove.add(parent);
             }
@@ -5978,8 +5961,7 @@
         for (int i = 0; i < getChildCount(); i++) {
             View child = getChildAt(i);
             mSwipeHelper.forceResetSwipeState(child);
-            if (child instanceof ExpandableNotificationRow) {
-                ExpandableNotificationRow childRow = (ExpandableNotificationRow) child;
+            if (child instanceof ExpandableNotificationRow childRow) {
                 List<ExpandableNotificationRow> grandchildren = childRow.getAttachedChildren();
                 if (grandchildren != null) {
                     for (ExpandableNotificationRow grandchild : grandchildren) {
@@ -6265,8 +6247,7 @@
     }
 
     static boolean canChildBeDismissed(View v) {
-        if (v instanceof ExpandableNotificationRow) {
-            ExpandableNotificationRow row = (ExpandableNotificationRow) v;
+        if (v instanceof ExpandableNotificationRow row) {
             if (row.areGutsExposed() || !row.getEntry().hasFinishedInitialization()) {
                 return false;
             }
@@ -6276,8 +6257,7 @@
     }
 
     static boolean canChildBeCleared(View v) {
-        if (v instanceof ExpandableNotificationRow) {
-            ExpandableNotificationRow row = (ExpandableNotificationRow) v;
+        if (v instanceof ExpandableNotificationRow row) {
             if (row.areGutsExposed() || !row.getEntry().hasFinishedInitialization()) {
                 return false;
             }
@@ -6372,8 +6352,7 @@
         /* Only ever called as a consequence of an expansion gesture in the shade. */
         @Override
         public void setUserExpandedChild(View v, boolean userExpanded) {
-            if (v instanceof ExpandableNotificationRow) {
-                ExpandableNotificationRow row = (ExpandableNotificationRow) v;
+            if (v instanceof ExpandableNotificationRow row) {
                 if (userExpanded && onKeyguard()) {
                     // Due to a race when locking the screen while touching, a notification may be
                     // expanded even after we went back to keyguard. An example of this happens if
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayoutController.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayoutController.java
index d2fca8f..6f5058c 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayoutController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayoutController.java
@@ -405,8 +405,7 @@
             if (!mAllowLongPress) {
                 return;
             }
-            if (view instanceof ExpandableNotificationRow) {
-                ExpandableNotificationRow row = (ExpandableNotificationRow) view;
+            if (view instanceof ExpandableNotificationRow row) {
                 mMetricsLogger.write(row.getEntry().getSbn().getLogMaker()
                         .setCategory(MetricsEvent.ACTION_TOUCH_GEAR)
                         .setType(MetricsEvent.TYPE_ACTION)
@@ -426,8 +425,7 @@
 
         @Override
         public void onMenuShown(View row) {
-            if (row instanceof ExpandableNotificationRow) {
-                ExpandableNotificationRow notificationRow = (ExpandableNotificationRow) row;
+            if (row instanceof ExpandableNotificationRow notificationRow) {
                 mMetricsLogger.write(notificationRow.getEntry().getSbn().getLogMaker()
                         .setCategory(MetricsEvent.ACTION_REVEAL_GEAR)
                         .setType(MetricsEvent.TYPE_ACTION));
@@ -492,10 +490,9 @@
                  */
                 @Override
                 public void onChildDismissed(View view) {
-                    if (!(view instanceof ActivatableNotificationView)) {
+                    if (!(view instanceof ActivatableNotificationView row)) {
                         return;
                     }
-                    ActivatableNotificationView row = (ActivatableNotificationView) view;
                     if (!row.isDismissed()) {
                         handleChildViewDismissed(view);
                     }
@@ -519,8 +516,7 @@
                     if (mView.getClearAllInProgress()) {
                         return;
                     }
-                    if (view instanceof ExpandableNotificationRow) {
-                        ExpandableNotificationRow row = (ExpandableNotificationRow) view;
+                    if (view instanceof ExpandableNotificationRow row) {
                         if (row.isHeadsUp()) {
                             mHeadsUpManager.addSwipedOutNotification(
                                     row.getEntry().getSbn().getKey());
@@ -551,8 +547,7 @@
                             ev.getY(),
                             true /* requireMinHeight */,
                             false /* ignoreDecors */);
-                    if (child instanceof ExpandableNotificationRow) {
-                        ExpandableNotificationRow row = (ExpandableNotificationRow) child;
+                    if (child instanceof ExpandableNotificationRow row) {
                         ExpandableNotificationRow parent = row.getNotificationParent();
                         if (parent != null && parent.areChildrenExpanded()
                                 && (parent.areGutsExposed()
@@ -582,8 +577,7 @@
                 @Override
                 public void onChildSnappedBack(View animView, float targetLeft) {
                     mView.onSwipeEnd();
-                    if (animView instanceof ExpandableNotificationRow) {
-                        ExpandableNotificationRow row = (ExpandableNotificationRow) animView;
+                    if (animView instanceof ExpandableNotificationRow row) {
                         if (row.isPinned() && !canChildBeDismissed(row)
                                 && row.getEntry().getSbn().getNotification().fullScreenIntent
                                 == null) {
@@ -859,7 +853,7 @@
         mGroupExpansionManager.registerGroupExpansionChangeListener(
                 (changedRow, expanded) -> mView.onGroupExpandChanged(changedRow, expanded));
 
-        mViewBinder.bind(mView, this);
+        mViewBinder.bindWhileAttached(mView, this);
 
         if (!FooterViewRefactor.isEnabled()) {
             collectFlow(mView, mKeyguardTransitionRepo.getTransitions(),
@@ -1980,8 +1974,7 @@
 
             // Check if we need to clear any snooze leavebehinds
             if (guts != null && !NotificationSwipeHelper.isTouchInView(ev, guts)
-                    && guts.getGutsContent() instanceof NotificationSnooze) {
-                NotificationSnooze ns = (NotificationSnooze) guts.getGutsContent();
+                    && guts.getGutsContent() instanceof NotificationSnooze ns) {
                 if ((ns.isExpanded() && isCancelOrUp)
                         || (!horizontalSwipeWantsIt && scrollerWantsIt)) {
                     // If the leavebehind is expanded we clear it on the next up event, otherwise we
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/StackScrollAlgorithm.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/StackScrollAlgorithm.java
index 06ca9a5..664a6b6 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/StackScrollAlgorithm.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/StackScrollAlgorithm.java
@@ -37,6 +37,7 @@
 import com.android.systemui.statusbar.notification.row.ActivatableNotificationView;
 import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow;
 import com.android.systemui.statusbar.notification.row.ExpandableView;
+import com.android.systemui.statusbar.notification.shared.NotificationsImprovedHunAnimation;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -66,12 +67,15 @@
     private boolean mClipNotificationScrollToTop;
     @VisibleForTesting
     float mHeadsUpInset;
+    @VisibleForTesting
+    float mHeadsUpAppearStartAboveScreen;
     private int mPinnedZTranslationExtra;
     private float mNotificationScrimPadding;
     private int mMarginBottom;
     private float mQuickQsOffsetHeight;
     private float mSmallCornerRadius;
     private float mLargeCornerRadius;
+    private int mHeadsUpAppearHeightBottom;
 
     public StackScrollAlgorithm(
             Context context,
@@ -94,6 +98,8 @@
         int statusBarHeight = SystemBarUtils.getStatusBarHeight(context);
         mHeadsUpInset = statusBarHeight + res.getDimensionPixelSize(
                 R.dimen.heads_up_status_bar_padding);
+        mHeadsUpAppearStartAboveScreen = res.getDimensionPixelSize(
+                R.dimen.heads_up_appear_y_above_screen);
         mPinnedZTranslationExtra = res.getDimensionPixelSize(
                 R.dimen.heads_up_pinned_elevation);
         mGapHeight = res.getDimensionPixelSize(R.dimen.notification_section_divider_height);
@@ -221,6 +227,25 @@
         return getExpansionFractionWithoutShelf(mTempAlgorithmState, ambientState);
     }
 
+    public void setHeadsUpAppearHeightBottom(int headsUpAppearHeightBottom) {
+        mHeadsUpAppearHeightBottom = headsUpAppearHeightBottom;
+    }
+
+    /**
+     * If the QuickSettings is showing full screen, we want to animate the HeadsUp Notifications
+     * from the bottom of the screen.
+     *
+     * @param ambientState Current ambient state.
+     * @param viewState The state of the HUN that is being queried to appear from the bottom.
+     *
+     * @return true if the HeadsUp Notifications should appear from the bottom
+     */
+    public boolean shouldHunAppearFromBottom(AmbientState ambientState,
+            ExpandableViewState viewState) {
+        return viewState.getYTranslation() + viewState.height
+                >= ambientState.getMaxHeadsUpTranslation();
+    }
+
     public static void log(String s) {
         if (DEBUG) {
             android.util.Log.i(TAG, s);
@@ -229,8 +254,7 @@
 
     public static void logView(View view, String s) {
         String viewString = "";
-        if (view instanceof ExpandableNotificationRow) {
-            ExpandableNotificationRow row = ((ExpandableNotificationRow) view);
+        if (view instanceof ExpandableNotificationRow row) {
             if (row.getEntry() == null) {
                 viewString = "ExpandableNotificationRow has null NotificationEntry";
             } else {
@@ -264,8 +288,7 @@
         int childCount = algorithmState.visibleChildren.size();
         for (int i = 0; i < childCount; i++) {
             ExpandableView v = algorithmState.visibleChildren.get(i);
-            if (v instanceof ExpandableNotificationRow) {
-                ExpandableNotificationRow row = (ExpandableNotificationRow) v;
+            if (v instanceof ExpandableNotificationRow row) {
                 row.updateChildrenStates();
             }
         }
@@ -376,8 +399,7 @@
                     continue;
                 }
                 notGoneIndex = updateNotGoneIndex(state, notGoneIndex, v);
-                if (v instanceof ExpandableNotificationRow) {
-                    ExpandableNotificationRow row = (ExpandableNotificationRow) v;
+                if (v instanceof ExpandableNotificationRow row) {
 
                     // handle the notGoneIndex for the children as well
                     List<ExpandableNotificationRow> children = row.getAttachedChildren();
@@ -508,10 +530,9 @@
     private boolean hasNonClearableNotifs(StackScrollAlgorithmState algorithmState) {
         for (int i = 0; i < algorithmState.visibleChildren.size(); i++) {
             View child = algorithmState.visibleChildren.get(i);
-            if (!(child instanceof ExpandableNotificationRow)) {
+            if (!(child instanceof ExpandableNotificationRow row)) {
                 continue;
             }
-            final ExpandableNotificationRow row = (ExpandableNotificationRow) child;
             if (!row.canViewBeCleared()) {
                 return true;
             }
@@ -715,10 +736,9 @@
         ExpandableNotificationRow pulsingRow = null;
         for (int i = 0; i < childCount; i++) {
             View child = algorithmState.visibleChildren.get(i);
-            if (!(child instanceof ExpandableNotificationRow)) {
+            if (!(child instanceof ExpandableNotificationRow row)) {
                 continue;
             }
-            ExpandableNotificationRow row = (ExpandableNotificationRow) child;
             if (!row.showingPulsing() || (i == 0 && ambientState.isPulseExpanding())) {
                 continue;
             }
@@ -760,10 +780,9 @@
         ExpandableNotificationRow topHeadsUpEntry = null;
         for (int i = 0; i < childCount; i++) {
             View child = algorithmState.visibleChildren.get(i);
-            if (!(child instanceof ExpandableNotificationRow)) {
+            if (!(child instanceof ExpandableNotificationRow row)) {
                 continue;
             }
-            ExpandableNotificationRow row = (ExpandableNotificationRow) child;
             if (!(row.isHeadsUp() || row.isHeadsUpAnimatingAway())) {
                 continue;
             }
@@ -793,10 +812,16 @@
                 }
             }
             if (row.isPinned()) {
-                // Make sure row yTranslation is at maximum the HUN yTranslation,
-                // which accounts for AmbientState.stackTopMargin in split-shade.
-                childState.setYTranslation(
-                        Math.max(childState.getYTranslation(), headsUpTranslation));
+                if (NotificationsImprovedHunAnimation.isEnabled()) {
+                    // Make sure row yTranslation is at the HUN yTranslation,
+                    // which accounts for AmbientState.stackTopMargin in split-shade.
+                    childState.setYTranslation(headsUpTranslation);
+                } else {
+                    // Make sure row yTranslation is at maximum the HUN yTranslation,
+                    // which accounts for AmbientState.stackTopMargin in split-shade.
+                    childState.setYTranslation(
+                            Math.max(childState.getYTranslation(), headsUpTranslation));
+                }
                 childState.height = Math.max(row.getIntrinsicHeight(), childState.height);
                 childState.hidden = false;
                 ExpandableViewState topState =
@@ -819,10 +844,22 @@
                 }
             }
             if (row.isHeadsUpAnimatingAway()) {
-                // Make sure row yTranslation is at maximum the HUN yTranslation,
-                // which accounts for AmbientState.stackTopMargin in split-shade.
-                childState.setYTranslation(
-                        Math.max(childState.getYTranslation(), headsUpTranslation));
+                if (NotificationsImprovedHunAnimation.isEnabled()) {
+                    if (shouldHunAppearFromBottom(ambientState, childState)) {
+                        // move to the bottom of the screen
+                        childState.setYTranslation(
+                                mHeadsUpAppearHeightBottom + mHeadsUpAppearStartAboveScreen);
+                    } else {
+                        // move to the top of the screen
+                        childState.setYTranslation(-ambientState.getStackTopMargin()
+                                - mHeadsUpAppearStartAboveScreen);
+                    }
+                } else {
+                    // Make sure row yTranslation is at maximum the HUN yTranslation,
+                    // which accounts for AmbientState.stackTopMargin in split-shade.
+                    childState.setYTranslation(
+                            Math.max(childState.getYTranslation(), headsUpTranslation));
+                }
                 // keep it visible for the animation
                 childState.hidden = false;
             }
@@ -897,8 +934,7 @@
     }
 
     protected int getMaxAllowedChildHeight(View child) {
-        if (child instanceof ExpandableView) {
-            ExpandableView expandableView = (ExpandableView) child;
+        if (child instanceof ExpandableView expandableView) {
             return expandableView.getIntrinsicHeight();
         }
         return child == null ? mCollapsedSize : child.getHeight();
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/StackStateAnimator.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/StackStateAnimator.java
index e94258f..a3e0941 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/StackStateAnimator.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/StackStateAnimator.java
@@ -16,6 +16,7 @@
 
 package com.android.systemui.statusbar.notification.stack;
 
+import static com.android.systemui.statusbar.notification.stack.NotificationStackScrollLayout.AnimationEvent.ANIMATION_TYPE_HEADS_UP_APPEAR;
 import static com.android.systemui.statusbar.notification.stack.NotificationStackScrollLayout.AnimationEvent.ANIMATION_TYPE_HEADS_UP_DISAPPEAR;
 import static com.android.systemui.statusbar.notification.stack.NotificationStackScrollLayout.AnimationEvent.ANIMATION_TYPE_HEADS_UP_DISAPPEAR_CLICK;
 
@@ -26,6 +27,7 @@
 import android.view.View;
 
 import com.android.app.animation.Interpolators;
+import com.android.internal.annotations.VisibleForTesting;
 import com.android.keyguard.KeyguardSliceView;
 import com.android.systemui.res.R;
 import com.android.systemui.shared.clocks.AnimatableClockView;
@@ -33,6 +35,7 @@
 import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow;
 import com.android.systemui.statusbar.notification.row.ExpandableView;
 import com.android.systemui.statusbar.notification.row.StackScrollerDecorView;
+import com.android.systemui.statusbar.notification.shared.NotificationsImprovedHunAnimation;
 
 import java.util.ArrayList;
 import java.util.HashSet;
@@ -68,6 +71,8 @@
 
     private final int mGoToFullShadeAppearingTranslation;
     private final int mPulsingAppearingTranslation;
+    @VisibleForTesting
+    float mHeadsUpAppearStartAboveScreen;
     private final ExpandableViewState mTmpState = new ExpandableViewState();
     private final AnimationProperties mAnimationProperties;
     public NotificationStackScrollLayout mHostLayout;
@@ -85,21 +90,23 @@
     private ValueAnimator mTopOverScrollAnimator;
     private ValueAnimator mBottomOverScrollAnimator;
     private int mHeadsUpAppearHeightBottom;
+    private int mStackTopMargin;
     private boolean mShadeExpanded;
     private ArrayList<ExpandableView> mTransientViewsToRemove = new ArrayList<>();
     private NotificationShelf mShelf;
-    private float mStatusBarIconLocation;
-    private int[] mTmpLocation = new int[2];
     private StackStateLogger mLogger;
 
     public StackStateAnimator(NotificationStackScrollLayout hostLayout) {
         mHostLayout = hostLayout;
+        // TODO(b/317061579) reload on configuration changes
         mGoToFullShadeAppearingTranslation =
                 hostLayout.getContext().getResources().getDimensionPixelSize(
                         R.dimen.go_to_full_shade_appearing_translation);
         mPulsingAppearingTranslation =
                 hostLayout.getContext().getResources().getDimensionPixelSize(
                         R.dimen.pulsing_notification_appear_translation);
+        mHeadsUpAppearStartAboveScreen = hostLayout.getContext().getResources()
+                .getDimensionPixelSize(R.dimen.heads_up_appear_y_above_screen);
         mAnimationProperties = new AnimationProperties() {
             @Override
             public AnimationFilter getAnimationFilter() {
@@ -455,8 +462,37 @@
                     .AnimationEvent.ANIMATION_TYPE_GROUP_EXPANSION_CHANGED) {
                 ExpandableNotificationRow row = (ExpandableNotificationRow) event.mChangingView;
                 row.prepareExpansionChanged();
-            } else if (event.animationType == NotificationStackScrollLayout
-                    .AnimationEvent.ANIMATION_TYPE_HEADS_UP_APPEAR) {
+            } else if (NotificationsImprovedHunAnimation.isEnabled()
+                    && (event.animationType == ANIMATION_TYPE_HEADS_UP_APPEAR)) {
+                mHeadsUpAppearChildren.add(changingView);
+
+                mTmpState.copyFrom(changingView.getViewState());
+                if (event.headsUpFromBottom) {
+                    // start from the bottom of the screen
+                    mTmpState.setYTranslation(
+                            mHeadsUpAppearHeightBottom + mHeadsUpAppearStartAboveScreen);
+                } else {
+                    // start from the top of the screen
+                    mTmpState.setYTranslation(
+                            -mStackTopMargin - mHeadsUpAppearStartAboveScreen);
+                }
+                // set the height and the initial position
+                mTmpState.applyToView(changingView);
+                mAnimationProperties.setCustomInterpolator(View.TRANSLATION_Y,
+                        Interpolators.FAST_OUT_SLOW_IN);
+
+                Runnable onAnimationEnd = null;
+                if (loggable) {
+                    // This only captures HEADS_UP_APPEAR animations, but HUNs can appear with
+                    // normal ADD animations, which would not be logged here.
+                    String finalKey = key;
+                    mLogger.logHUNViewAppearing(key);
+                    onAnimationEnd = () -> mLogger.appearAnimationEnded(finalKey);
+                }
+                changingView.performAddAnimation(0, ANIMATION_DURATION_HEADS_UP_APPEAR,
+                        /* isHeadsUpAppear= */ true, onAnimationEnd);
+            } else if (event.animationType == ANIMATION_TYPE_HEADS_UP_APPEAR) {
+                NotificationsImprovedHunAnimation.assertInLegacyMode();
                 // This item is added, initialize its properties.
                 ExpandableViewState viewState = changingView.getViewState();
                 mTmpState.copyFrom(viewState);
@@ -536,6 +572,10 @@
                             changingView.setInRemovalAnimation(true);
                         };
                     }
+                    if (NotificationsImprovedHunAnimation.isEnabled()) {
+                        mAnimationProperties.setCustomInterpolator(View.TRANSLATION_Y,
+                                Interpolators.FAST_OUT_SLOW_IN_REVERSE);
+                    }
                     long removeAnimationDelay = changingView.performRemoveAnimation(
                             ANIMATION_DURATION_HEADS_UP_DISAPPEAR,
                             0, 0.0f, true /* isHeadsUpAppear */,
@@ -601,6 +641,10 @@
         mHeadsUpAppearHeightBottom = headsUpAppearHeightBottom;
     }
 
+    public void setStackTopMargin(int stackTopMargin) {
+        mStackTopMargin = stackTopMargin;
+    }
+
     public void setShadeExpanded(boolean shadeExpanded) {
         mShadeExpanded = shadeExpanded;
     }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/ui/viewbinder/HideNotificationsBinder.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/ui/viewbinder/HideNotificationsBinder.kt
index 274bf94..910b40f 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/ui/viewbinder/HideNotificationsBinder.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/ui/viewbinder/HideNotificationsBinder.kt
@@ -16,29 +16,22 @@
 package com.android.systemui.statusbar.notification.stack.ui.viewbinder
 
 import androidx.core.view.doOnDetach
-import androidx.lifecycle.lifecycleScope
-import com.android.systemui.lifecycle.repeatWhenAttached
 import com.android.systemui.statusbar.notification.stack.NotificationStackScrollLayoutController
 import com.android.systemui.statusbar.notification.stack.ui.viewmodel.NotificationListViewModel
-import kotlinx.coroutines.launch
 
 /**
  * Binds a [NotificationStackScrollLayoutController] to its [view model][NotificationListViewModel].
  */
 object HideNotificationsBinder {
-    fun bindHideList(
+    suspend fun bindHideList(
         viewController: NotificationStackScrollLayoutController,
         viewModel: NotificationListViewModel
     ) {
-        viewController.view.repeatWhenAttached {
-            lifecycleScope.launch {
-                viewModel.hideListViewModel.shouldHideListForPerformance.collect { shouldHide ->
-                    viewController.bindHideState(shouldHide)
-                }
-            }
-        }
-
         viewController.view.doOnDetach { viewController.bindHideState(shouldHide = false) }
+
+        viewModel.hideListViewModel.shouldHideListForPerformance.collect { shouldHide ->
+            viewController.bindHideState(shouldHide)
+        }
     }
 
     private fun NotificationStackScrollLayoutController.bindHideState(shouldHide: Boolean) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/ui/viewbinder/NotificationListViewBinder.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/ui/viewbinder/NotificationListViewBinder.kt
index 9373d49..1b36660 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/ui/viewbinder/NotificationListViewBinder.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/ui/viewbinder/NotificationListViewBinder.kt
@@ -32,15 +32,14 @@
 import com.android.systemui.statusbar.notification.footer.shared.FooterViewRefactor
 import com.android.systemui.statusbar.notification.footer.ui.view.FooterView
 import com.android.systemui.statusbar.notification.footer.ui.viewbinder.FooterViewBinder
-import com.android.systemui.statusbar.notification.icon.ui.viewbinder.ShelfNotificationIconViewStore
-import com.android.systemui.statusbar.notification.icon.ui.viewbinder.StatusBarIconViewBindingFailureTracker
+import com.android.systemui.statusbar.notification.icon.ui.viewbinder.NotificationIconContainerShelfViewBinder
 import com.android.systemui.statusbar.notification.shelf.ui.viewbinder.NotificationShelfViewBinder
 import com.android.systemui.statusbar.notification.stack.NotificationStackScrollLayout
 import com.android.systemui.statusbar.notification.stack.NotificationStackScrollLayoutController
 import com.android.systemui.statusbar.notification.stack.ui.viewbinder.HideNotificationsBinder.bindHideList
 import com.android.systemui.statusbar.notification.stack.ui.viewmodel.NotificationListViewModel
 import com.android.systemui.statusbar.phone.NotificationIconAreaController
-import com.android.systemui.statusbar.ui.SystemBarUtilsState
+import com.android.systemui.util.kotlin.getOrNull
 import javax.inject.Inject
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.flow.combine
@@ -55,25 +54,27 @@
     private val configuration: ConfigurationState,
     private val falsingManager: FalsingManager,
     private val iconAreaController: NotificationIconAreaController,
-    private val iconViewBindingFailureTracker: StatusBarIconViewBindingFailureTracker,
     private val metricsLogger: MetricsLogger,
-    private val shelfIconViewStore: ShelfNotificationIconViewStore,
-    private val systemBarUtilsState: SystemBarUtilsState,
+    private val nicBinder: NotificationIconContainerShelfViewBinder,
 ) {
 
-    fun bind(
+    fun bindWhileAttached(
         view: NotificationStackScrollLayout,
         viewController: NotificationStackScrollLayoutController
     ) {
-        bindShelf(view)
-        bindHideList(viewController, viewModel)
+        val shelf =
+            LayoutInflater.from(view.context)
+                .inflate(R.layout.status_bar_notification_shelf, view, false) as NotificationShelf
+        view.setShelf(shelf)
 
-        if (FooterViewRefactor.isEnabled) {
-            bindFooter(view)
-            bindEmptyShade(view)
+        view.repeatWhenAttached {
+            lifecycleScope.launch {
+                launch { bindShelf(shelf) }
+                launch { bindHideList(viewController, viewModel) }
 
-            view.repeatWhenAttached {
-                lifecycleScope.launch {
+                if (FooterViewRefactor.isEnabled) {
+                    launch { bindFooter(view) }
+                    launch { bindEmptyShade(view) }
                     viewModel.isImportantForAccessibility.collect { isImportantForAccessibility ->
                         view.setImportantForAccessibilityYesNo(isImportantForAccessibility)
                     }
@@ -82,73 +83,57 @@
         }
     }
 
-    private fun bindShelf(parentView: NotificationStackScrollLayout) {
-        val shelf =
-            LayoutInflater.from(parentView.context)
-                .inflate(R.layout.status_bar_notification_shelf, parentView, false)
-                as NotificationShelf
+    private suspend fun bindShelf(shelf: NotificationShelf) {
         NotificationShelfViewBinder.bind(
             shelf,
             viewModel.shelf,
-            configuration,
-            systemBarUtilsState,
             falsingManager,
-            iconViewBindingFailureTracker,
+            nicBinder,
             iconAreaController,
-            shelfIconViewStore,
         )
-        parentView.setShelf(shelf)
     }
 
-    private fun bindFooter(parentView: NotificationStackScrollLayout) {
-        viewModel.footer.ifPresent { footerViewModel ->
+    private suspend fun bindFooter(parentView: NotificationStackScrollLayout) {
+        viewModel.footer.getOrNull()?.let { footerViewModel ->
             // The footer needs to be re-inflated every time the theme or the font size changes.
-            parentView.repeatWhenAttached {
-                configuration.reinflateAndBindLatest(
-                    R.layout.status_bar_notification_footer,
-                    parentView,
-                    attachToRoot = false,
-                    backgroundDispatcher,
-                ) { footerView: FooterView ->
-                    traceSection("bind FooterView") {
-                        val disposableHandle =
-                            FooterViewBinder.bind(
-                                footerView,
-                                footerViewModel,
-                                clearAllNotifications = {
-                                    metricsLogger.action(
-                                        MetricsProto.MetricsEvent.ACTION_DISMISS_ALL_NOTES
-                                    )
-                                    parentView.clearAllNotifications()
-                                },
-                            )
-                        parentView.setFooterView(footerView)
-                        return@reinflateAndBindLatest disposableHandle
-                    }
+            configuration.reinflateAndBindLatest(
+                R.layout.status_bar_notification_footer,
+                parentView,
+                attachToRoot = false,
+                backgroundDispatcher,
+            ) { footerView: FooterView ->
+                traceSection("bind FooterView") {
+                    val disposableHandle =
+                        FooterViewBinder.bind(
+                            footerView,
+                            footerViewModel,
+                            clearAllNotifications = {
+                                metricsLogger.action(
+                                    MetricsProto.MetricsEvent.ACTION_DISMISS_ALL_NOTES
+                                )
+                                parentView.clearAllNotifications()
+                            },
+                        )
+                    parentView.setFooterView(footerView)
+                    return@reinflateAndBindLatest disposableHandle
                 }
             }
         }
     }
 
-    private fun bindEmptyShade(
-        parentView: NotificationStackScrollLayout,
-    ) {
-        parentView.repeatWhenAttached {
-            lifecycleScope.launch {
-                combine(
-                        viewModel.shouldShowEmptyShadeView,
-                        viewModel.areNotificationsHiddenInShade,
-                        viewModel.hasFilteredOutSeenNotifications,
-                        ::Triple
-                    )
-                    .collect { (shouldShow, areNotifsHidden, hasFilteredNotifs) ->
-                        parentView.updateEmptyShadeView(
-                            shouldShow,
-                            areNotifsHidden,
-                            hasFilteredNotifs,
-                        )
-                    }
+    private suspend fun bindEmptyShade(parentView: NotificationStackScrollLayout) {
+        combine(
+                viewModel.shouldShowEmptyShadeView,
+                viewModel.areNotificationsHiddenInShade,
+                viewModel.hasFilteredOutSeenNotifications,
+                ::Triple
+            )
+            .collect { (shouldShow, areNotifsHidden, hasFilteredNotifs) ->
+                parentView.updateEmptyShadeView(
+                    shouldShow,
+                    areNotifsHidden,
+                    hasFilteredNotifs,
+                )
             }
-        }
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardStatusBarView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardStatusBarView.java
index 145dbff..7cc0888 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardStatusBarView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardStatusBarView.java
@@ -196,7 +196,7 @@
     }
 
     private void updateKeyguardStatusBarHeight() {
-        MarginLayoutParams lp = (MarginLayoutParams) getLayoutParams();
+        ViewGroup.LayoutParams lp = (ViewGroup.LayoutParams) getLayoutParams();
         lp.height = getStatusBarHeaderHeightKeyguard(mContext);
         setLayoutParams(lp);
     }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/fragment/CollapsedStatusBarFragment.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/fragment/CollapsedStatusBarFragment.java
index cd99934..2740cc6 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/fragment/CollapsedStatusBarFragment.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/fragment/CollapsedStatusBarFragment.java
@@ -38,7 +38,6 @@
 import com.android.app.animation.InterpolatorsAndroidX;
 import com.android.keyguard.KeyguardUpdateMonitor;
 import com.android.systemui.Dumpable;
-import com.android.systemui.common.ui.ConfigurationState;
 import com.android.systemui.dagger.qualifiers.Main;
 import com.android.systemui.demomode.DemoMode;
 import com.android.systemui.demomode.DemoModeController;
@@ -54,10 +53,7 @@
 import com.android.systemui.statusbar.disableflags.DisableFlagsLogger.DisableState;
 import com.android.systemui.statusbar.events.SystemStatusAnimationCallback;
 import com.android.systemui.statusbar.events.SystemStatusAnimationScheduler;
-import com.android.systemui.statusbar.notification.icon.ui.viewbinder.NotificationIconContainerViewBinder;
-import com.android.systemui.statusbar.notification.icon.ui.viewbinder.StatusBarIconViewBindingFailureTracker;
-import com.android.systemui.statusbar.notification.icon.ui.viewbinder.StatusBarNotificationIconViewStore;
-import com.android.systemui.statusbar.notification.icon.ui.viewmodel.NotificationIconContainerStatusBarViewModel;
+import com.android.systemui.statusbar.notification.icon.ui.viewbinder.NotificationIconContainerStatusBarViewBinder;
 import com.android.systemui.statusbar.notification.shared.NotificationIconContainerRefactor;
 import com.android.systemui.statusbar.phone.NotificationIconAreaController;
 import com.android.systemui.statusbar.phone.NotificationIconContainer;
@@ -75,7 +71,6 @@
 import com.android.systemui.statusbar.pipeline.shared.ui.binder.StatusBarVisibilityChangeListener;
 import com.android.systemui.statusbar.pipeline.shared.ui.viewmodel.CollapsedStatusBarViewModel;
 import com.android.systemui.statusbar.policy.KeyguardStateController;
-import com.android.systemui.statusbar.ui.SystemBarUtilsState;
 import com.android.systemui.statusbar.window.StatusBarWindowStateController;
 import com.android.systemui.statusbar.window.StatusBarWindowStateListener;
 import com.android.systemui.util.CarrierConfigTracker;
@@ -95,6 +90,8 @@
 
 import kotlin.Unit;
 
+import kotlinx.coroutines.DisposableHandle;
+
 /**
  * Contains the collapsed status bar and handles hiding/showing based on disable flags
  * and keyguard state. Also manages lifecycle to make sure the views it contains are being
@@ -151,10 +148,7 @@
     private final DumpManager mDumpManager;
     private final StatusBarWindowStateController mStatusBarWindowStateController;
     private final KeyguardUpdateMonitor mKeyguardUpdateMonitor;
-    private final NotificationIconContainerStatusBarViewModel mStatusBarIconsViewModel;
-    private final ConfigurationState mConfigurationState;
-    private final SystemBarUtilsState mSystemBarUtilsState;
-    private final StatusBarNotificationIconViewStore mStatusBarIconViewStore;
+    private final NotificationIconContainerStatusBarViewBinder mNicViewBinder;
     private final DemoModeController mDemoModeController;
 
     private List<String> mBlockedIcons = new ArrayList<>();
@@ -216,7 +210,7 @@
         mWaitingForWindowStateChangeAfterCameraLaunch = false;
         mTransitionFromLockscreenToDreamStarted = false;
     };
-    private final StatusBarIconViewBindingFailureTracker mIconViewBindingFailureTracker;
+    private DisposableHandle mNicBindingDisposable;
 
     @Inject
     public CollapsedStatusBarFragment(
@@ -234,7 +228,7 @@
             KeyguardStateController keyguardStateController,
             ShadeViewController shadeViewController,
             StatusBarStateController statusBarStateController,
-            StatusBarIconViewBindingFailureTracker iconViewBindingFailureTracker,
+            NotificationIconContainerStatusBarViewBinder nicViewBinder,
             CommandQueue commandQueue,
             CarrierConfigTracker carrierConfigTracker,
             CollapsedStatusBarFragmentLogger collapsedStatusBarFragmentLogger,
@@ -244,10 +238,6 @@
             DumpManager dumpManager,
             StatusBarWindowStateController statusBarWindowStateController,
             KeyguardUpdateMonitor keyguardUpdateMonitor,
-            NotificationIconContainerStatusBarViewModel statusBarIconsViewModel,
-            ConfigurationState configurationState,
-            SystemBarUtilsState systemBarUtilsState,
-            StatusBarNotificationIconViewStore statusBarIconViewStore,
             DemoModeController demoModeController) {
         mStatusBarFragmentComponentFactory = statusBarFragmentComponentFactory;
         mOngoingCallController = ongoingCallController;
@@ -263,7 +253,7 @@
         mKeyguardStateController = keyguardStateController;
         mShadeViewController = shadeViewController;
         mStatusBarStateController = statusBarStateController;
-        mIconViewBindingFailureTracker = iconViewBindingFailureTracker;
+        mNicViewBinder = nicViewBinder;
         mCommandQueue = commandQueue;
         mCarrierConfigTracker = carrierConfigTracker;
         mCollapsedStatusBarFragmentLogger = collapsedStatusBarFragmentLogger;
@@ -273,10 +263,6 @@
         mDumpManager = dumpManager;
         mStatusBarWindowStateController = statusBarWindowStateController;
         mKeyguardUpdateMonitor = keyguardUpdateMonitor;
-        mStatusBarIconsViewModel = statusBarIconsViewModel;
-        mConfigurationState = configurationState;
-        mSystemBarUtilsState = systemBarUtilsState;
-        mStatusBarIconViewStore = statusBarIconViewStore;
         mDemoModeController = demoModeController;
     }
 
@@ -455,6 +441,12 @@
             mStartableStates.put(startable, Startable.State.STOPPED);
         }
         mDumpManager.unregisterDumpable(getClass().getSimpleName());
+        if (NotificationIconContainerRefactor.isEnabled()) {
+            if (mNicBindingDisposable != null) {
+                mNicBindingDisposable.dispose();
+                mNicBindingDisposable = null;
+            }
+        }
     }
 
     /** Initializes views related to the notification icon area. */
@@ -466,13 +458,7 @@
                         .inflate(R.layout.notification_icon_area, notificationIconArea, true);
             NotificationIconContainer notificationIcons =
                     notificationIconArea.requireViewById(R.id.notificationIcons);
-            NotificationIconContainerViewBinder.bindWhileAttached(
-                    notificationIcons,
-                    mStatusBarIconsViewModel,
-                    mConfigurationState,
-                    mSystemBarUtilsState,
-                    mIconViewBindingFailureTracker,
-                    mStatusBarIconViewStore);
+            mNicBindingDisposable = mNicViewBinder.bindWhileAttached(notificationIcons);
         } else {
             mNotificationIconAreaInner =
                     mNotificationIconAreaController.getNotificationInnerAreaView();
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/RemoteInputView.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/RemoteInputView.java
index 4864fb8..5bced93 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/RemoteInputView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/RemoteInputView.java
@@ -303,8 +303,7 @@
                     mEntry.mRemoteEditImeVisible = editTextRootWindowInsets != null
                             && editTextRootWindowInsets.isVisible(WindowInsets.Type.ime());
                     if (!mEntry.mRemoteEditImeVisible && !mEditText.mShowImeOnInputConnection) {
-                        // Pass null to ensure all inputs are cleared for this entry b/227115380
-                            mController.removeRemoteInput(mEntry, null,
+                            mController.removeRemoteInput(mEntry, mToken,
                                     /* reason= */"RemoteInputView$WindowInsetAnimation#onEnd");
                     }
                 }
@@ -536,6 +535,11 @@
         if (mEntry.getRow().isChangingPosition() || isTemporarilyDetached()) {
             return;
         }
+        // RemoteInputView can be detached from window before IME close event in some cases like
+        // remote input view removal with notification update. As a result of this, RemoteInputView
+        // will stop ime animation updates, which results in never removing remote input. That's why
+        // we have to set mRemoteEditImeAnimatingAway false on detach to remove remote input.
+        mEntry.mRemoteEditImeAnimatingAway = false;
         mController.removeRemoteInput(mEntry, mToken,
                 /* reason= */"RemoteInputView#onDetachedFromWindow");
         mController.removeSpinning(mEntry.getKey(), mToken);
diff --git a/packages/SystemUI/src/com/android/systemui/user/domain/interactor/UserSwitcherInteractor.kt b/packages/SystemUI/src/com/android/systemui/user/domain/interactor/UserSwitcherInteractor.kt
index e0d205f..c170eb5 100644
--- a/packages/SystemUI/src/com/android/systemui/user/domain/interactor/UserSwitcherInteractor.kt
+++ b/packages/SystemUI/src/com/android/systemui/user/domain/interactor/UserSwitcherInteractor.kt
@@ -37,6 +37,7 @@
 import com.android.internal.util.UserIcons
 import com.android.keyguard.KeyguardUpdateMonitor
 import com.android.keyguard.KeyguardUpdateMonitorCallback
+import com.android.systemui.Flags.switchUserOnBg
 import com.android.systemui.SystemUISecondaryUserService
 import com.android.systemui.animation.Expandable
 import com.android.systemui.broadcast.BroadcastDispatcher
@@ -44,6 +45,7 @@
 import com.android.systemui.dagger.SysUISingleton
 import com.android.systemui.dagger.qualifiers.Application
 import com.android.systemui.dagger.qualifiers.Background
+import com.android.systemui.dagger.qualifiers.Main
 import com.android.systemui.flags.FeatureFlags
 import com.android.systemui.flags.Flags
 import com.android.systemui.keyguard.domain.interactor.KeyguardInteractor
@@ -100,6 +102,7 @@
     broadcastDispatcher: BroadcastDispatcher,
     keyguardUpdateMonitor: KeyguardUpdateMonitor,
     @Background private val backgroundDispatcher: CoroutineDispatcher,
+    @Main private val mainDispatcher: CoroutineDispatcher,
     private val activityManager: ActivityManager,
     private val refreshUsersScheduler: RefreshUsersScheduler,
     private val guestUserInteractor: GuestUserInteractor,
@@ -339,7 +342,11 @@
             }
             .launchIn(applicationScope)
         restartSecondaryService(repository.getSelectedUserInfo().id)
-        keyguardUpdateMonitor.registerCallback(keyguardUpdateMonitorCallback)
+        applicationScope.launch {
+            withContext(mainDispatcher) {
+                keyguardUpdateMonitor.registerCallback(keyguardUpdateMonitorCallback)
+            }
+        }
     }
 
     fun addCallback(callback: UserCallback) {
@@ -593,10 +600,18 @@
     private fun switchUser(userId: Int) {
         // TODO(b/246631653): track jank and latency like in the old impl.
         refreshUsersScheduler.pause()
-        try {
-            activityManager.switchUser(userId)
-        } catch (e: RemoteException) {
-            Log.e(TAG, "Couldn't switch user.", e)
+        val runnable = Runnable {
+            try {
+                activityManager.switchUser(userId)
+            } catch (e: RemoteException) {
+                Log.e(TAG, "Couldn't switch user.", e)
+            }
+        }
+
+        if (switchUserOnBg()) {
+            applicationScope.launch { withContext(backgroundDispatcher) { runnable.run() } }
+        } else {
+            runnable.run()
         }
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/util/leak/DumpTruck.java b/packages/SystemUI/src/com/android/systemui/util/leak/DumpTruck.java
deleted file mode 100644
index 8215360..0000000
--- a/packages/SystemUI/src/com/android/systemui/util/leak/DumpTruck.java
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License
- */
-
-package com.android.systemui.util.leak;
-
-import android.content.ClipData;
-import android.content.ClipDescription;
-import android.content.Context;
-import android.content.Intent;
-import android.net.Uri;
-import android.os.Build;
-import android.util.Log;
-
-import androidx.core.content.FileProvider;
-
-import java.io.BufferedInputStream;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipOutputStream;
-
-/**
- * Utility class for dumping, compressing, sending, and serving heap dump files.
- *
- * <p>Unlike the Internet, this IS a big truck you can dump something on.
- */
-public class DumpTruck {
-    private static final String FILEPROVIDER_AUTHORITY = "com.android.systemui.fileprovider";
-    private static final String FILEPROVIDER_PATH = "leak";
-
-    private static final String TAG = "DumpTruck";
-    private static final int BUFSIZ = 1024 * 1024; // 1MB
-
-    private final Context context;
-    private final GarbageMonitor mGarbageMonitor;
-    private Uri hprofUri;
-    private long rss;
-    final StringBuilder body = new StringBuilder();
-
-    public DumpTruck(Context context, GarbageMonitor garbageMonitor) {
-        this.context = context;
-        mGarbageMonitor = garbageMonitor;
-    }
-
-    /**
-     * Capture memory for the given processes and zip them up for sharing.
-     *
-     * @param pids
-     * @return this, for chaining
-     */
-    public DumpTruck captureHeaps(List<Long> pids) {
-        final File dumpDir = new File(context.getCacheDir(), FILEPROVIDER_PATH);
-        dumpDir.mkdirs();
-        hprofUri = null;
-
-        body.setLength(0);
-        body.append("Build: ").append(Build.DISPLAY).append("\n\nProcesses:\n");
-
-        final ArrayList<String> paths = new ArrayList<String>();
-        final int myPid = android.os.Process.myPid();
-
-        for (Long pidL : pids) {
-            final int pid = pidL.intValue();
-            body.append("  pid ").append(pid);
-            GarbageMonitor.ProcessMemInfo info = mGarbageMonitor.getMemInfo(pid);
-            if (info != null) {
-                body.append(":")
-                        .append(" up=")
-                        .append(info.getUptime())
-                        .append(" rss=")
-                        .append(info.currentRss);
-                rss = info.currentRss;
-            }
-            if (pid == myPid) {
-                final String path =
-                        new File(dumpDir, String.format("heap-%d.ahprof", pid)).getPath();
-                Log.v(TAG, "Dumping memory info for process " + pid + " to " + path);
-                try {
-                    android.os.Debug.dumpHprofData(path); // will block
-                    paths.add(path);
-                    body.append(" (hprof attached)");
-                } catch (IOException e) {
-                    Log.e(TAG, "error dumping memory:", e);
-                    body.append("\n** Could not dump heap: \n").append(e.toString()).append("\n");
-                }
-            }
-            body.append("\n");
-        }
-
-        try {
-            final String zipfile =
-                    new File(dumpDir, String.format("hprof-%d.zip", System.currentTimeMillis()))
-                            .getCanonicalPath();
-            if (DumpTruck.zipUp(zipfile, paths)) {
-                final File pathFile = new File(zipfile);
-                hprofUri = FileProvider.getUriForFile(context, FILEPROVIDER_AUTHORITY, pathFile);
-                Log.v(TAG, "Heap dump accessible at URI: " + hprofUri);
-            }
-        } catch (IOException e) {
-            Log.e(TAG, "unable to zip up heapdumps", e);
-            body.append("\n** Could not zip up files: \n").append(e.toString()).append("\n");
-        }
-
-        return this;
-    }
-
-    /**
-     * Get the Uri of the current heap dump. Be sure to call captureHeaps first.
-     *
-     * @return Uri to the dump served by the SystemUI file provider
-     */
-    public Uri getDumpUri() {
-        return hprofUri;
-    }
-
-    /**
-     * Get an ACTION_SEND intent suitable for startActivity() or attaching to a Notification.
-     *
-     * @return share intent
-     */
-    public Intent createShareIntent() {
-        Intent shareIntent = new Intent(Intent.ACTION_SEND_MULTIPLE);
-        shareIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-        shareIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
-        shareIntent.putExtra(Intent.EXTRA_SUBJECT,
-                String.format("SystemUI memory dump (rss=%dM)", rss / 1024));
-
-        shareIntent.putExtra(Intent.EXTRA_TEXT, body.toString());
-
-        if (hprofUri != null) {
-            final ArrayList<Uri> uriList = new ArrayList<>();
-            uriList.add(hprofUri);
-            shareIntent.setType("application/zip");
-            shareIntent.putParcelableArrayListExtra(Intent.EXTRA_STREAM, uriList);
-
-            // Include URI in ClipData also, so that grantPermission picks it up.
-            // We don't use setData here because some apps interpret this as "to:".
-            ClipData clipdata = new ClipData(new ClipDescription("content",
-                    new String[]{ClipDescription.MIMETYPE_TEXT_PLAIN}),
-                    new ClipData.Item(hprofUri));
-            shareIntent.setClipData(clipdata);
-            shareIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
-        }
-        return shareIntent;
-    }
-
-    private static boolean zipUp(String zipfilePath, ArrayList<String> paths) {
-        try (ZipOutputStream zos = new ZipOutputStream(new FileOutputStream(zipfilePath))) {
-            final byte[] buf = new byte[BUFSIZ];
-
-            for (String filename : paths) {
-                try (InputStream is = new BufferedInputStream(new FileInputStream(filename))) {
-                    ZipEntry entry = new ZipEntry(filename);
-                    zos.putNextEntry(entry);
-                    int len;
-                    while (0 < (len = is.read(buf, 0, BUFSIZ))) {
-                        zos.write(buf, 0, len);
-                    }
-                    zos.closeEntry();
-                }
-            }
-            return true;
-        } catch (IOException e) {
-            Log.e(TAG, "error zipping up profile data", e);
-        }
-        return false;
-    }
-}
diff --git a/packages/SystemUI/src/com/android/systemui/util/leak/GarbageMonitor.java b/packages/SystemUI/src/com/android/systemui/util/leak/GarbageMonitor.java
deleted file mode 100644
index de392d3..0000000
--- a/packages/SystemUI/src/com/android/systemui/util/leak/GarbageMonitor.java
+++ /dev/null
@@ -1,617 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License
- */
-
-package com.android.systemui.util.leak;
-
-import static android.service.quicksettings.Tile.STATE_ACTIVE;
-import static android.telephony.ims.feature.ImsFeature.STATE_UNAVAILABLE;
-
-import static com.android.internal.logging.MetricsLogger.VIEW_UNKNOWN;
-
-import android.annotation.Nullable;
-import android.app.ActivityManager;
-import android.content.Context;
-import android.content.Intent;
-import android.content.res.ColorStateList;
-import android.graphics.Canvas;
-import android.graphics.Color;
-import android.graphics.ColorFilter;
-import android.graphics.Paint;
-import android.graphics.PixelFormat;
-import android.graphics.PorterDuff;
-import android.graphics.Rect;
-import android.graphics.drawable.Drawable;
-import android.os.Build;
-import android.os.Handler;
-import android.os.Looper;
-import android.os.Process;
-import android.os.SystemProperties;
-import android.provider.Settings;
-import android.text.format.DateUtils;
-import android.util.Log;
-import android.util.LongSparseArray;
-import android.view.View;
-
-import com.android.internal.logging.MetricsLogger;
-import com.android.systemui.CoreStartable;
-import com.android.systemui.Dumpable;
-import com.android.systemui.res.R;
-import com.android.systemui.dagger.SysUISingleton;
-import com.android.systemui.dagger.qualifiers.Background;
-import com.android.systemui.dagger.qualifiers.Main;
-import com.android.systemui.dump.DumpManager;
-import com.android.systemui.plugins.ActivityStarter;
-import com.android.systemui.plugins.FalsingManager;
-import com.android.systemui.plugins.qs.QSTile;
-import com.android.systemui.plugins.statusbar.StatusBarStateController;
-import com.android.systemui.qs.QSHost;
-import com.android.systemui.qs.QsEventLogger;
-import com.android.systemui.qs.logging.QSLogger;
-import com.android.systemui.qs.pipeline.domain.interactor.PanelInteractor;
-import com.android.systemui.qs.tileimpl.QSTileImpl;
-import com.android.systemui.util.concurrency.DelayableExecutor;
-import com.android.systemui.util.concurrency.MessageRouter;
-
-import java.io.PrintWriter;
-import java.util.ArrayList;
-import java.util.List;
-
-import javax.inject.Inject;
-
-/**
- * Suite of tools to periodically inspect the System UI heap and possibly prompt the user to
- * capture heap dumps and report them. Includes the implementation of the "Dump SysUI Heap"
- * quick settings tile.
- */
-@SysUISingleton
-public class GarbageMonitor implements Dumpable {
-    // Feature switches
-    // ================
-
-    // Whether to use TrackedGarbage to trigger LeakReporter. Off by default unless you set the
-    // appropriate sysprop on a userdebug device.
-    public static final boolean LEAK_REPORTING_ENABLED = Build.IS_DEBUGGABLE
-            && SystemProperties.getBoolean("debug.enable_leak_reporting", false);
-    public static final String FORCE_ENABLE_LEAK_REPORTING = "sysui_force_enable_leak_reporting";
-
-    // Heap tracking: watch the current memory levels and update the MemoryTile if available.
-    // On for all userdebug devices.
-    public static final boolean HEAP_TRACKING_ENABLED = Build.IS_DEBUGGABLE;
-
-    // Tell QSTileHost.java to toss this into the default tileset?
-    public static final boolean ADD_MEMORY_TILE_TO_DEFAULT_ON_DEBUGGABLE_BUILDS = true;
-
-    // whether to use ActivityManager.setHeapLimit (and post a notification to the user asking
-    // to dump the heap). Off by default unless you set the appropriate sysprop on userdebug
-    private static final boolean ENABLE_AM_HEAP_LIMIT = Build.IS_DEBUGGABLE
-            && SystemProperties.getBoolean("debug.enable_sysui_heap_limit", false);
-
-    // Tuning params
-    // =============
-
-    // threshold for setHeapLimit(), in KB (overrides R.integer.watch_heap_limit)
-    private static final String SETTINGS_KEY_AM_HEAP_LIMIT = "systemui_am_heap_limit";
-
-    private static final long GARBAGE_INSPECTION_INTERVAL =
-            15 * DateUtils.MINUTE_IN_MILLIS; // 15 min
-    private static final long HEAP_TRACK_INTERVAL = 1 * DateUtils.MINUTE_IN_MILLIS; // 1 min
-    private static final int HEAP_TRACK_HISTORY_LEN = 720; // 12 hours
-
-    private static final int DO_GARBAGE_INSPECTION = 1000;
-    private static final int DO_HEAP_TRACK = 3000;
-
-    static final int GARBAGE_ALLOWANCE = 5;
-
-    private static final String TAG = "GarbageMonitor";
-    private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
-
-    private final MessageRouter mMessageRouter;
-    private final TrackedGarbage mTrackedGarbage;
-    private final LeakReporter mLeakReporter;
-    private final Context mContext;
-    private final DelayableExecutor mDelayableExecutor;
-    private MemoryTile mQSTile;
-    private final DumpTruck mDumpTruck;
-
-    private final LongSparseArray<ProcessMemInfo> mData = new LongSparseArray<>();
-    private final ArrayList<Long> mPids = new ArrayList<>();
-
-    private long mHeapLimit;
-
-    /**
-     */
-    @Inject
-    public GarbageMonitor(
-            Context context,
-            @Background DelayableExecutor delayableExecutor,
-            @Background MessageRouter messageRouter,
-            LeakDetector leakDetector,
-            LeakReporter leakReporter,
-            DumpManager dumpManager) {
-        mContext = context.getApplicationContext();
-
-        mDelayableExecutor = delayableExecutor;
-        mMessageRouter = messageRouter;
-        mMessageRouter.subscribeTo(DO_GARBAGE_INSPECTION, this::doGarbageInspection);
-        mMessageRouter.subscribeTo(DO_HEAP_TRACK, this::doHeapTrack);
-
-        mTrackedGarbage = leakDetector.getTrackedGarbage();
-        mLeakReporter = leakReporter;
-
-        mDumpTruck = new DumpTruck(mContext, this);
-
-        dumpManager.registerDumpable(getClass().getSimpleName(), this);
-
-        if (ENABLE_AM_HEAP_LIMIT) {
-            mHeapLimit = Settings.Global.getInt(context.getContentResolver(),
-                    SETTINGS_KEY_AM_HEAP_LIMIT,
-                    mContext.getResources().getInteger(R.integer.watch_heap_limit));
-        }
-    }
-
-    public void startLeakMonitor() {
-        if (mTrackedGarbage == null) {
-            return;
-        }
-
-        mMessageRouter.sendMessage(DO_GARBAGE_INSPECTION);
-    }
-
-    public void startHeapTracking() {
-        startTrackingProcess(
-                android.os.Process.myPid(), mContext.getPackageName(), System.currentTimeMillis());
-        mMessageRouter.sendMessage(DO_HEAP_TRACK);
-    }
-
-    private boolean gcAndCheckGarbage() {
-        if (mTrackedGarbage.countOldGarbage() > GARBAGE_ALLOWANCE) {
-            Runtime.getRuntime().gc();
-            return true;
-        }
-        return false;
-    }
-
-    void reinspectGarbageAfterGc() {
-        int count = mTrackedGarbage.countOldGarbage();
-        if (count > GARBAGE_ALLOWANCE) {
-            mLeakReporter.dumpLeak(count);
-        }
-    }
-
-    public ProcessMemInfo getMemInfo(int pid) {
-        return mData.get(pid);
-    }
-
-    public List<Long> getTrackedProcesses() {
-        return mPids;
-    }
-
-    public void startTrackingProcess(long pid, String name, long start) {
-        synchronized (mPids) {
-            if (mPids.contains(pid)) return;
-
-            mPids.add(pid);
-            logPids();
-
-            mData.put(pid, new ProcessMemInfo(pid, name, start));
-        }
-    }
-
-    private void logPids() {
-        if (DEBUG) {
-            StringBuffer sb = new StringBuffer("Now tracking processes: ");
-            for (int i = 0; i < mPids.size(); i++) {
-                final int p = mPids.get(i).intValue();
-                sb.append(" ");
-            }
-            Log.v(TAG, sb.toString());
-        }
-    }
-
-    private void update() {
-        synchronized (mPids) {
-            for (int i = 0; i < mPids.size(); i++) {
-                final int pid = mPids.get(i).intValue();
-                // rssValues contains [VmRSS, RssFile, RssAnon, VmSwap].
-                long[] rssValues = Process.getRss(pid);
-                if (rssValues == null && rssValues.length == 0) {
-                    if (DEBUG) Log.e(TAG, "update: Process.getRss() didn't provide any values.");
-                    break;
-                }
-                long rss = rssValues[0];
-                final ProcessMemInfo info = mData.get(pid);
-                info.rss[info.head] = info.currentRss = rss;
-                info.head = (info.head + 1) % info.rss.length;
-                if (info.currentRss > info.max) info.max = info.currentRss;
-                if (info.currentRss == 0) {
-                    if (DEBUG) Log.v(TAG, "update: pid " + pid + " has rss=0, it probably died");
-                    mData.remove(pid);
-                }
-            }
-            for (int i = mPids.size() - 1; i >= 0; i--) {
-                final long pid = mPids.get(i).intValue();
-                if (mData.get(pid) == null) {
-                    mPids.remove(i);
-                    logPids();
-                }
-            }
-        }
-        if (mQSTile != null) mQSTile.update();
-    }
-
-    private void setTile(MemoryTile tile) {
-        mQSTile = tile;
-        if (tile != null) tile.update();
-    }
-
-    private static String formatBytes(long b) {
-        String[] SUFFIXES = {"B", "K", "M", "G", "T"};
-        int i;
-        for (i = 0; i < SUFFIXES.length; i++) {
-            if (b < 1024) break;
-            b /= 1024;
-        }
-        return b + SUFFIXES[i];
-    }
-
-    private Intent dumpHprofAndGetShareIntent() {
-        return mDumpTruck.captureHeaps(getTrackedProcesses()).createShareIntent();
-    }
-
-    @Override
-    public void dump(PrintWriter pw, @Nullable String[] args) {
-        pw.println("GarbageMonitor params:");
-        pw.println(String.format("   mHeapLimit=%d KB", mHeapLimit));
-        pw.println(String.format("   GARBAGE_INSPECTION_INTERVAL=%d (%.1f mins)",
-                GARBAGE_INSPECTION_INTERVAL,
-                (float) GARBAGE_INSPECTION_INTERVAL / DateUtils.MINUTE_IN_MILLIS));
-        final float htiMins = HEAP_TRACK_INTERVAL / DateUtils.MINUTE_IN_MILLIS;
-        pw.println(String.format("   HEAP_TRACK_INTERVAL=%d (%.1f mins)",
-                HEAP_TRACK_INTERVAL,
-                htiMins));
-        pw.println(String.format("   HEAP_TRACK_HISTORY_LEN=%d (%.1f hr total)",
-                HEAP_TRACK_HISTORY_LEN,
-                (float) HEAP_TRACK_HISTORY_LEN * htiMins / 60f));
-
-        pw.println("GarbageMonitor tracked processes:");
-
-        for (long pid : mPids) {
-            final ProcessMemInfo pmi = mData.get(pid);
-            if (pmi != null) {
-                pmi.dump(pw, args);
-            }
-        }
-    }
-
-
-    private static class MemoryIconDrawable extends Drawable {
-        long rss, limit;
-        final Drawable baseIcon;
-        final Paint paint = new Paint();
-        final float dp;
-
-        MemoryIconDrawable(Context context) {
-            baseIcon = context.getDrawable(R.drawable.ic_memory).mutate();
-            dp = context.getResources().getDisplayMetrics().density;
-            paint.setColor(Color.WHITE);
-        }
-
-        public void setRss(long rss) {
-            if (rss != this.rss) {
-                this.rss = rss;
-                invalidateSelf();
-            }
-        }
-
-        public void setLimit(long limit) {
-            if (limit != this.limit) {
-                this.limit = limit;
-                invalidateSelf();
-            }
-        }
-
-        @Override
-        public void draw(Canvas canvas) {
-            baseIcon.draw(canvas);
-
-            if (limit > 0 && rss > 0) {
-                float frac = Math.min(1f, (float) rss / limit);
-
-                final Rect bounds = getBounds();
-                canvas.translate(bounds.left + 8 * dp, bounds.top + 5 * dp);
-                //android:pathData="M16.0,5.0l-8.0,0.0l0.0,14.0l8.0,0.0z"
-                canvas.drawRect(0, 14 * dp * (1 - frac), 8 * dp + 1, 14 * dp + 1, paint);
-            }
-        }
-
-        @Override
-        public void setBounds(int left, int top, int right, int bottom) {
-            super.setBounds(left, top, right, bottom);
-            baseIcon.setBounds(left, top, right, bottom);
-        }
-
-        @Override
-        public int getIntrinsicHeight() {
-            return baseIcon.getIntrinsicHeight();
-        }
-
-        @Override
-        public int getIntrinsicWidth() {
-            return baseIcon.getIntrinsicWidth();
-        }
-
-        @Override
-        public void setAlpha(int i) {
-            baseIcon.setAlpha(i);
-        }
-
-        @Override
-        public void setColorFilter(ColorFilter colorFilter) {
-            baseIcon.setColorFilter(colorFilter);
-            paint.setColorFilter(colorFilter);
-        }
-
-        @Override
-        public void setTint(int tint) {
-            super.setTint(tint);
-            baseIcon.setTint(tint);
-        }
-
-        @Override
-        public void setTintList(ColorStateList tint) {
-            super.setTintList(tint);
-            baseIcon.setTintList(tint);
-        }
-
-        @Override
-        public void setTintMode(PorterDuff.Mode tintMode) {
-            super.setTintMode(tintMode);
-            baseIcon.setTintMode(tintMode);
-        }
-
-        @Override
-        public int getOpacity() {
-            return PixelFormat.TRANSLUCENT;
-        }
-    }
-
-    private static class MemoryGraphIcon extends QSTile.Icon {
-        long rss, limit;
-
-        public void setRss(long rss) {
-            this.rss = rss;
-        }
-
-        public void setHeapLimit(long limit) {
-            this.limit = limit;
-        }
-
-        @Override
-        public Drawable getDrawable(Context context) {
-            final MemoryIconDrawable drawable = new MemoryIconDrawable(context);
-            drawable.setRss(rss);
-            drawable.setLimit(limit);
-            return drawable;
-        }
-    }
-
-    public static class MemoryTile extends QSTileImpl<QSTile.State> {
-        public static final String TILE_SPEC = "dbg:mem";
-
-        private final GarbageMonitor gm;
-        private ProcessMemInfo pmi;
-        private boolean dumpInProgress;
-        private final PanelInteractor mPanelInteractor;
-
-        @Inject
-        public MemoryTile(
-                QSHost host,
-                QsEventLogger uiEventLogger,
-                @Background Looper backgroundLooper,
-                @Main Handler mainHandler,
-                FalsingManager falsingManager,
-                MetricsLogger metricsLogger,
-                StatusBarStateController statusBarStateController,
-                ActivityStarter activityStarter,
-                QSLogger qsLogger,
-                GarbageMonitor monitor,
-                PanelInteractor panelInteractor
-        ) {
-            super(host, uiEventLogger, backgroundLooper, mainHandler, falsingManager, metricsLogger,
-                    statusBarStateController, activityStarter, qsLogger);
-            gm = monitor;
-            mPanelInteractor = panelInteractor;
-        }
-
-        @Override
-        public State newTileState() {
-            return new QSTile.State();
-        }
-
-        @Override
-        public Intent getLongClickIntent() {
-            return new Intent();
-        }
-
-        @Override
-        protected void handleClick(@Nullable View view) {
-            if (dumpInProgress) return;
-
-            dumpInProgress = true;
-            refreshState();
-            new Thread("HeapDumpThread") {
-                @Override
-                public void run() {
-                    try {
-                        // wait for animations & state changes
-                        Thread.sleep(500);
-                    } catch (InterruptedException ignored) { }
-                    final Intent shareIntent = gm.dumpHprofAndGetShareIntent();
-                    mHandler.post(() -> {
-                        dumpInProgress = false;
-                        refreshState();
-                        mPanelInteractor.collapsePanels();
-                        mActivityStarter.postStartActivityDismissingKeyguard(shareIntent, 0);
-                    });
-                }
-            }.start();
-        }
-
-        @Override
-        public int getMetricsCategory() {
-            return VIEW_UNKNOWN;
-        }
-
-        @Override
-        public void handleSetListening(boolean listening) {
-            super.handleSetListening(listening);
-            if (gm != null) gm.setTile(listening ? this : null);
-
-            final ActivityManager am = mContext.getSystemService(ActivityManager.class);
-            if (listening && gm.mHeapLimit > 0) {
-                am.setWatchHeapLimit(1024 * gm.mHeapLimit); // why is this in bytes?
-            } else {
-                am.clearWatchHeapLimit();
-            }
-        }
-
-        @Override
-        public CharSequence getTileLabel() {
-            return getState().label;
-        }
-
-        @Override
-        protected void handleUpdateState(State state, Object arg) {
-            pmi = gm.getMemInfo(Process.myPid());
-            final MemoryGraphIcon icon = new MemoryGraphIcon();
-            icon.setHeapLimit(gm.mHeapLimit);
-            state.state = dumpInProgress ? STATE_UNAVAILABLE : STATE_ACTIVE;
-            state.label = dumpInProgress
-                    ? "Dumping..."
-                    : mContext.getString(R.string.heap_dump_tile_name);
-            if (pmi != null) {
-                icon.setRss(pmi.currentRss);
-                state.secondaryLabel =
-                        String.format(
-                                "rss: %s / %s",
-                                formatBytes(pmi.currentRss * 1024),
-                                formatBytes(gm.mHeapLimit * 1024));
-            } else {
-                icon.setRss(0);
-                state.secondaryLabel = null;
-            }
-            state.icon = icon;
-        }
-
-        public void update() {
-            refreshState();
-        }
-
-        public long getRss() {
-            return pmi != null ? pmi.currentRss : 0;
-        }
-
-        public long getHeapLimit() {
-            return gm != null ? gm.mHeapLimit : 0;
-        }
-    }
-
-    /** */
-    public static class ProcessMemInfo implements Dumpable {
-        public long pid;
-        public String name;
-        public long startTime;
-        public long currentRss;
-        public long[] rss = new long[HEAP_TRACK_HISTORY_LEN];
-        public long max = 1;
-        public int head = 0;
-
-        public ProcessMemInfo(long pid, String name, long start) {
-            this.pid = pid;
-            this.name = name;
-            this.startTime = start;
-        }
-
-        public long getUptime() {
-            return System.currentTimeMillis() - startTime;
-        }
-
-        @Override
-        public void dump(PrintWriter pw, @Nullable String[] args) {
-            pw.print("{ \"pid\": ");
-            pw.print(pid);
-            pw.print(", \"name\": \"");
-            pw.print(name.replace('"', '-'));
-            pw.print("\", \"start\": ");
-            pw.print(startTime);
-            pw.print(", \"rss\": [");
-            // write rss values starting from the oldest, which is rss[head], wrapping around to
-            // rss[(head-1) % rss.length]
-            for (int i = 0; i < rss.length; i++) {
-                if (i > 0) pw.print(",");
-                pw.print(rss[(head + i) % rss.length]);
-            }
-            pw.println("] }");
-        }
-    }
-
-    /** */
-    @SysUISingleton
-    public static class Service implements CoreStartable,  Dumpable {
-        private final Context mContext;
-        private final GarbageMonitor mGarbageMonitor;
-
-        @Inject
-        public Service(Context context, GarbageMonitor garbageMonitor) {
-            mContext = context;
-            mGarbageMonitor = garbageMonitor;
-        }
-
-        @Override
-        public void start() {
-            boolean forceEnable =
-                    Settings.Secure.getInt(
-                                    mContext.getContentResolver(), FORCE_ENABLE_LEAK_REPORTING, 0)
-                            != 0;
-            if (LEAK_REPORTING_ENABLED || forceEnable) {
-                mGarbageMonitor.startLeakMonitor();
-            }
-            if (HEAP_TRACKING_ENABLED || forceEnable) {
-                mGarbageMonitor.startHeapTracking();
-            }
-        }
-
-        @Override
-        public void dump(PrintWriter pw, @Nullable String[] args) {
-            if (mGarbageMonitor != null) mGarbageMonitor.dump(pw, args);
-        }
-    }
-
-    private void doGarbageInspection(int id) {
-        if (gcAndCheckGarbage()) {
-            mDelayableExecutor.executeDelayed(this::reinspectGarbageAfterGc, 100);
-        }
-
-        mMessageRouter.cancelMessages(DO_GARBAGE_INSPECTION);
-        mMessageRouter.sendMessageDelayed(DO_GARBAGE_INSPECTION, GARBAGE_INSPECTION_INTERVAL);
-    }
-
-    private void doHeapTrack(int id) {
-        update();
-        mMessageRouter.cancelMessages(DO_HEAP_TRACK);
-        mMessageRouter.sendMessageDelayed(DO_HEAP_TRACK, HEAP_TRACK_INTERVAL);
-    }
-}
diff --git a/packages/SystemUI/src/com/android/systemui/util/leak/GarbageMonitorModule.kt b/packages/SystemUI/src/com/android/systemui/util/leak/GarbageMonitorModule.kt
deleted file mode 100644
index e975200..0000000
--- a/packages/SystemUI/src/com/android/systemui/util/leak/GarbageMonitorModule.kt
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright (C) 2021 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.systemui.util.leak
-
-import com.android.systemui.CoreStartable
-import com.android.systemui.qs.tileimpl.QSTileImpl
-import dagger.Binds
-import dagger.Module
-import dagger.multibindings.ClassKey
-import dagger.multibindings.IntoMap
-import dagger.multibindings.StringKey
-
-@Module
-interface GarbageMonitorModule {
-    /** Inject into GarbageMonitor.Service. */
-    @Binds
-    @IntoMap
-    @ClassKey(GarbageMonitor::class)
-    fun bindGarbageMonitorService(sysui: GarbageMonitor.Service): CoreStartable
-
-    @Binds
-    @IntoMap
-    @StringKey(GarbageMonitor.MemoryTile.TILE_SPEC)
-    fun bindMemoryTile(memoryTile: GarbageMonitor.MemoryTile): QSTileImpl<*>
-}
diff --git a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardClockSwitchControllerBaseTest.java b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardClockSwitchControllerBaseTest.java
index 88f63ad..a249961 100644
--- a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardClockSwitchControllerBaseTest.java
+++ b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardClockSwitchControllerBaseTest.java
@@ -34,14 +34,12 @@
 import android.widget.RelativeLayout;
 
 import com.android.systemui.SysuiTestCase;
-import com.android.systemui.common.ui.ConfigurationState;
 import com.android.systemui.dump.DumpManager;
 import com.android.systemui.flags.FakeFeatureFlags;
 import com.android.systemui.keyguard.KeyguardUnlockAnimationController;
 import com.android.systemui.keyguard.domain.interactor.KeyguardClockInteractor;
 import com.android.systemui.keyguard.domain.interactor.KeyguardInteractorFactory;
 import com.android.systemui.keyguard.ui.view.InWindowLauncherUnlockAnimationManager;
-import com.android.systemui.keyguard.ui.viewmodel.KeyguardRootViewModel;
 import com.android.systemui.log.LogBuffer;
 import com.android.systemui.plugins.clocks.ClockAnimations;
 import com.android.systemui.plugins.clocks.ClockController;
@@ -56,14 +54,9 @@
 import com.android.systemui.shared.clocks.ClockRegistry;
 import com.android.systemui.statusbar.StatusBarState;
 import com.android.systemui.statusbar.lockscreen.LockscreenSmartspaceController;
-import com.android.systemui.statusbar.notification.icon.ui.viewbinder.AlwaysOnDisplayNotificationIconViewStore;
-import com.android.systemui.statusbar.notification.icon.ui.viewbinder.StatusBarIconViewBindingFailureTracker;
-import com.android.systemui.statusbar.notification.icon.ui.viewmodel.NotificationIconContainerAlwaysOnDisplayViewModel;
-import com.android.systemui.statusbar.phone.DozeParameters;
+import com.android.systemui.statusbar.notification.icon.ui.viewbinder.NotificationIconContainerAlwaysOnDisplayViewBinder;
 import com.android.systemui.statusbar.phone.NotificationIconAreaController;
 import com.android.systemui.statusbar.phone.NotificationIconContainer;
-import com.android.systemui.statusbar.phone.ScreenOffAnimationController;
-import com.android.systemui.statusbar.ui.SystemBarUtilsState;
 import com.android.systemui.util.concurrency.FakeExecutor;
 import com.android.systemui.util.settings.SecureSettings;
 import com.android.systemui.util.time.FakeSystemClock;
@@ -185,9 +178,7 @@
                 mKeyguardSliceViewController,
                 mNotificationIconAreaController,
                 mSmartspaceController,
-                mock(SystemBarUtilsState.class),
-                mock(ScreenOffAnimationController.class),
-                mock(StatusBarIconViewBindingFailureTracker.class),
+                mock(NotificationIconContainerAlwaysOnDisplayViewBinder.class),
                 mKeyguardUnlockAnimationController,
                 mSecureSettings,
                 mExecutor,
@@ -195,11 +186,6 @@
                 mDumpManager,
                 mClockEventController,
                 mLogBuffer,
-                mock(NotificationIconContainerAlwaysOnDisplayViewModel.class),
-                mock(KeyguardRootViewModel.class),
-                mock(ConfigurationState.class),
-                mock(DozeParameters.class),
-                mock(AlwaysOnDisplayNotificationIconViewStore.class),
                 KeyguardInteractorFactory.create(mFakeFeatureFlags).getKeyguardInteractor(),
                 mKeyguardClockInteractor,
                 mFakeFeatureFlags,
diff --git a/packages/SystemUI/tests/src/com/android/systemui/biometrics/data/repository/BiometricStatusRepositoryTest.kt b/packages/SystemUI/tests/src/com/android/systemui/biometrics/data/repository/BiometricStatusRepositoryTest.kt
index 27d93eb..8f0e910 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/biometrics/data/repository/BiometricStatusRepositoryTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/biometrics/data/repository/BiometricStatusRepositoryTest.kt
@@ -24,7 +24,6 @@
 import android.hardware.biometrics.BiometricRequestConstants.REASON_AUTH_SETTINGS
 import android.hardware.biometrics.BiometricRequestConstants.REASON_ENROLL_ENROLLING
 import android.hardware.biometrics.BiometricRequestConstants.REASON_ENROLL_FIND_SENSOR
-import android.platform.test.annotations.RequiresFlagsEnabled
 import androidx.test.filters.SmallTest
 import com.android.systemui.SysuiTestCase
 import com.android.systemui.biometrics.shared.model.AuthenticationReason
@@ -48,7 +47,6 @@
 import org.mockito.junit.MockitoJUnit
 import org.mockito.junit.MockitoRule
 
-@RequiresFlagsEnabled(FLAG_SIDEFPS_CONTROLLER_REFACTOR)
 @OptIn(ExperimentalCoroutinesApi::class)
 @SmallTest
 @RunWith(JUnit4::class)
@@ -62,6 +60,7 @@
 
     @Before
     fun setUp() {
+        mSetFlagsRule.enableFlags(FLAG_SIDEFPS_CONTROLLER_REFACTOR)
         underTest = BiometricStatusRepositoryImpl(testScope.backgroundScope, biometricManager)
     }
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/biometrics/domain/interactor/BiometricStatusInteractorImplTest.kt b/packages/SystemUI/tests/src/com/android/systemui/biometrics/domain/interactor/BiometricStatusInteractorImplTest.kt
index 6978923..d7b7d79 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/biometrics/domain/interactor/BiometricStatusInteractorImplTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/biometrics/domain/interactor/BiometricStatusInteractorImplTest.kt
@@ -19,7 +19,6 @@
 import android.app.ActivityManager
 import android.app.ActivityTaskManager
 import android.content.ComponentName
-import android.platform.test.annotations.RequiresFlagsEnabled
 import androidx.test.filters.SmallTest
 import com.android.systemui.SysuiTestCase
 import com.android.systemui.biometrics.data.repository.FakeBiometricStatusRepository
@@ -44,7 +43,6 @@
 import org.mockito.junit.MockitoJUnit
 import org.mockito.junit.MockitoRule
 
-@RequiresFlagsEnabled(FLAG_SIDEFPS_CONTROLLER_REFACTOR)
 @OptIn(ExperimentalCoroutinesApi::class)
 @SmallTest
 @RunWith(JUnit4::class)
@@ -59,6 +57,7 @@
 
     @Before
     fun setup() {
+        mSetFlagsRule.enableFlags(FLAG_SIDEFPS_CONTROLLER_REFACTOR)
         biometricStatusRepository = FakeBiometricStatusRepository()
         underTest = BiometricStatusInteractorImpl(activityTaskManager, biometricStatusRepository)
     }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/biometrics/ui/viewmodel/DeviceEntryUdfpsTouchOverlayViewModelTest.kt b/packages/SystemUI/tests/src/com/android/systemui/biometrics/ui/viewmodel/DeviceEntryUdfpsTouchOverlayViewModelTest.kt
index fd5a584..1b6aaab 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/biometrics/ui/viewmodel/DeviceEntryUdfpsTouchOverlayViewModelTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/biometrics/ui/viewmodel/DeviceEntryUdfpsTouchOverlayViewModelTest.kt
@@ -22,17 +22,13 @@
 import com.android.systemui.coroutines.collectLastValue
 import com.android.systemui.flags.Flags
 import com.android.systemui.flags.fakeFeatureFlagsClassic
-import com.android.systemui.keyguard.ui.transitions.DeviceEntryIconTransition
-import com.android.systemui.keyguard.ui.viewmodel.deviceEntryIconViewModelTransitionsMock
+import com.android.systemui.keyguard.ui.viewmodel.fakeDeviceEntryIconViewModelTransition
 import com.android.systemui.kosmos.testScope
 import com.android.systemui.statusbar.phone.SystemUIDialogManager
 import com.android.systemui.statusbar.phone.systemUIDialogManager
 import com.android.systemui.testKosmos
 import com.google.common.truth.Truth.assertThat
 import kotlinx.coroutines.ExperimentalCoroutinesApi
-import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.MutableStateFlow
-import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.test.runCurrent
 import kotlinx.coroutines.test.runTest
 import org.junit.Before
@@ -48,25 +44,14 @@
 @SmallTest
 @RunWith(JUnit4::class)
 class DeviceEntryUdfpsTouchOverlayViewModelTest : SysuiTestCase() {
-    val kosmos =
+    private val kosmos =
         testKosmos().apply {
             fakeFeatureFlagsClassic.apply { set(Flags.FULL_SCREEN_USER_SWITCHER, true) }
         }
-    val testScope = kosmos.testScope
-
-    private val testDeviceEntryIconTransitionAlpha = MutableStateFlow(0f)
-    private val testDeviceEntryIconTransition: DeviceEntryIconTransition
-        get() =
-            object : DeviceEntryIconTransition {
-                override val deviceEntryParentViewAlpha: Flow<Float> =
-                    testDeviceEntryIconTransitionAlpha.asStateFlow()
-            }
-
-    init {
-        kosmos.deviceEntryIconViewModelTransitionsMock.add(testDeviceEntryIconTransition)
-    }
     private val systemUIDialogManager = kosmos.systemUIDialogManager
     private val bouncerRepository = kosmos.fakeKeyguardBouncerRepository
+    private val testScope = kosmos.testScope
+    private val deviceEntryIconViewModelTransition = kosmos.fakeDeviceEntryIconViewModelTransition
     private val underTest = kosmos.deviceEntryUdfpsTouchOverlayViewModel
 
     @Captor
@@ -82,7 +67,7 @@
         testScope.runTest {
             val shouldHandleTouches by collectLastValue(underTest.shouldHandleTouches)
 
-            testDeviceEntryIconTransitionAlpha.value = 1f
+            deviceEntryIconViewModelTransition.setDeviceEntryParentViewAlpha(1f)
             runCurrent()
 
             verify(systemUIDialogManager).registerListener(sysuiDialogListenerCaptor.capture())
@@ -96,7 +81,7 @@
         testScope.runTest {
             val shouldHandleTouches by collectLastValue(underTest.shouldHandleTouches)
 
-            testDeviceEntryIconTransitionAlpha.value = .3f
+            deviceEntryIconViewModelTransition.setDeviceEntryParentViewAlpha(.3f)
             runCurrent()
 
             verify(systemUIDialogManager).registerListener(sysuiDialogListenerCaptor.capture())
@@ -110,7 +95,7 @@
         testScope.runTest {
             val shouldHandleTouches by collectLastValue(underTest.shouldHandleTouches)
 
-            testDeviceEntryIconTransitionAlpha.value = 1f
+            deviceEntryIconViewModelTransition.setDeviceEntryParentViewAlpha(1f)
             runCurrent()
 
             verify(systemUIDialogManager).registerListener(sysuiDialogListenerCaptor.capture())
@@ -124,7 +109,7 @@
         testScope.runTest {
             val shouldHandleTouches by collectLastValue(underTest.shouldHandleTouches)
 
-            testDeviceEntryIconTransitionAlpha.value = 0f
+            deviceEntryIconViewModelTransition.setDeviceEntryParentViewAlpha(0f)
             runCurrent()
 
             bouncerRepository.setAlternateVisible(true)
diff --git a/packages/SystemUI/tests/src/com/android/systemui/deviceentry/domain/ui/viewmodel/UdfpsAccessibilityOverlayViewModelTest.kt b/packages/SystemUI/tests/src/com/android/systemui/deviceentry/domain/ui/viewmodel/UdfpsAccessibilityOverlayViewModelTest.kt
new file mode 100644
index 0000000..93ce86a
--- /dev/null
+++ b/packages/SystemUI/tests/src/com/android/systemui/deviceentry/domain/ui/viewmodel/UdfpsAccessibilityOverlayViewModelTest.kt
@@ -0,0 +1,157 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.deviceentry.domain.ui.viewmodel
+
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.filters.SmallTest
+import com.android.systemui.SysuiTestCase
+import com.android.systemui.accessibility.data.repository.fakeAccessibilityRepository
+import com.android.systemui.biometrics.data.repository.fingerprintPropertyRepository
+import com.android.systemui.coroutines.collectLastValue
+import com.android.systemui.deviceentry.data.repository.fakeDeviceEntryRepository
+import com.android.systemui.deviceentry.data.ui.viewmodel.udfpsAccessibilityOverlayViewModel
+import com.android.systemui.flags.Flags.FULL_SCREEN_USER_SWITCHER
+import com.android.systemui.flags.fakeFeatureFlagsClassic
+import com.android.systemui.keyguard.data.repository.deviceEntryFingerprintAuthRepository
+import com.android.systemui.keyguard.data.repository.fakeKeyguardTransitionRepository
+import com.android.systemui.keyguard.shared.model.KeyguardState
+import com.android.systemui.keyguard.shared.model.TransitionState
+import com.android.systemui.keyguard.shared.model.TransitionStep
+import com.android.systemui.keyguard.ui.viewmodel.fakeDeviceEntryIconViewModelTransition
+import com.android.systemui.kosmos.testScope
+import com.android.systemui.shade.data.repository.fakeShadeRepository
+import com.android.systemui.testKosmos
+import com.google.common.truth.Truth.assertThat
+import kotlin.test.Test
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.test.runTest
+import org.junit.runner.RunWith
+
+@ExperimentalCoroutinesApi
+@SmallTest
+@RunWith(AndroidJUnit4::class)
+class UdfpsAccessibilityOverlayViewModelTest : SysuiTestCase() {
+    private val kosmos =
+        testKosmos().apply {
+            fakeFeatureFlagsClassic.apply { set(FULL_SCREEN_USER_SWITCHER, false) }
+        }
+    private val deviceEntryIconTransition = kosmos.fakeDeviceEntryIconViewModelTransition
+    private val testScope = kosmos.testScope
+    private val accessibilityRepository = kosmos.fakeAccessibilityRepository
+    private val keyguardTransitionRepository = kosmos.fakeKeyguardTransitionRepository
+    private val fingerprintPropertyRepository = kosmos.fingerprintPropertyRepository
+    private val deviceEntryFingerprintAuthRepository = kosmos.deviceEntryFingerprintAuthRepository
+    private val deviceEntryRepository = kosmos.fakeDeviceEntryRepository
+    private val shadeRepository = kosmos.fakeShadeRepository
+    private val underTest = kosmos.udfpsAccessibilityOverlayViewModel
+
+    @Test
+    fun visible() =
+        testScope.runTest {
+            val visible by collectLastValue(underTest.visible)
+            setupVisibleStateOnLockscreen()
+            assertThat(visible).isTrue()
+        }
+
+    @Test
+    fun touchExplorationNotEnabled_overlayNotVisible() =
+        testScope.runTest {
+            val visible by collectLastValue(underTest.visible)
+            setupVisibleStateOnLockscreen()
+            accessibilityRepository.isTouchExplorationEnabled.value = false
+            assertThat(visible).isFalse()
+        }
+
+    @Test
+    fun deviceEntryFgIconViewModelAod_overlayNotVisible() =
+        testScope.runTest {
+            val visible by collectLastValue(underTest.visible)
+            setupVisibleStateOnLockscreen()
+
+            // AOD
+            keyguardTransitionRepository.sendTransitionStep(
+                TransitionStep(
+                    from = KeyguardState.LOCKSCREEN,
+                    to = KeyguardState.AOD,
+                    value = 0f,
+                    transitionState = TransitionState.STARTED,
+                )
+            )
+            keyguardTransitionRepository.sendTransitionStep(
+                TransitionStep(
+                    from = KeyguardState.LOCKSCREEN,
+                    to = KeyguardState.AOD,
+                    value = 1f,
+                    transitionState = TransitionState.FINISHED,
+                )
+            )
+            assertThat(visible).isFalse()
+        }
+
+    @Test
+    fun deviceUnlocked_overlayNotVisible() =
+        testScope.runTest {
+            val visible by collectLastValue(underTest.visible)
+            setupVisibleStateOnLockscreen()
+            deviceEntryRepository.setUnlocked(true)
+            assertThat(visible).isFalse()
+        }
+
+    @Test
+    fun deviceEntryViewAlpha0_overlayNotVisible() =
+        testScope.runTest {
+            val visible by collectLastValue(underTest.visible)
+            setupVisibleStateOnLockscreen()
+            deviceEntryIconTransition.setDeviceEntryParentViewAlpha(0f)
+            assertThat(visible).isFalse()
+        }
+
+    private suspend fun setupVisibleStateOnLockscreen() {
+        // A11y enabled
+        accessibilityRepository.isTouchExplorationEnabled.value = true
+
+        // Transition alpha is 1f
+        deviceEntryIconTransition.setDeviceEntryParentViewAlpha(1f)
+
+        // Listening for UDFPS
+        fingerprintPropertyRepository.supportsUdfps()
+        deviceEntryFingerprintAuthRepository.setIsRunning(true)
+        deviceEntryRepository.setUnlocked(false)
+
+        // Lockscreen
+        keyguardTransitionRepository.sendTransitionStep(
+            TransitionStep(
+                from = KeyguardState.AOD,
+                to = KeyguardState.LOCKSCREEN,
+                value = 0f,
+                transitionState = TransitionState.STARTED,
+            )
+        )
+        keyguardTransitionRepository.sendTransitionStep(
+            TransitionStep(
+                from = KeyguardState.AOD,
+                to = KeyguardState.LOCKSCREEN,
+                value = 1f,
+                transitionState = TransitionState.FINISHED,
+            )
+        )
+
+        // Shade not expanded
+        shadeRepository.qsExpansion.value = 0f
+        shadeRepository.lockscreenShadeExpansion.value = 0f
+    }
+}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/keyguard/domain/interactor/DeviceEntrySideFpsOverlayInteractorTest.kt b/packages/SystemUI/tests/src/com/android/systemui/keyguard/domain/interactor/DeviceEntrySideFpsOverlayInteractorTest.kt
index 70d3f81..0616a34 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/keyguard/domain/interactor/DeviceEntrySideFpsOverlayInteractorTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/keyguard/domain/interactor/DeviceEntrySideFpsOverlayInteractorTest.kt
@@ -17,7 +17,6 @@
 package com.android.systemui.keyguard.domain.interactor
 
 import android.os.Handler
-import android.platform.test.annotations.RequiresFlagsEnabled
 import androidx.test.filters.SmallTest
 import com.android.keyguard.KeyguardSecurityModel
 import com.android.keyguard.KeyguardUpdateMonitor
@@ -58,7 +57,6 @@
 import org.mockito.junit.MockitoRule
 
 @OptIn(ExperimentalCoroutinesApi::class)
-@RequiresFlagsEnabled(FLAG_SIDEFPS_CONTROLLER_REFACTOR)
 @SmallTest
 @RunWith(JUnit4::class)
 class DeviceEntrySideFpsOverlayInteractorTest : SysuiTestCase() {
@@ -80,6 +78,7 @@
 
     @Before
     fun setup() {
+        mSetFlagsRule.enableFlags(FLAG_SIDEFPS_CONTROLLER_REFACTOR)
         primaryBouncerInteractor =
             PrimaryBouncerInteractor(
                 bouncerRepository,
diff --git a/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/view/layout/blueprints/DefaultKeyguardBlueprintTest.kt b/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/view/layout/blueprints/DefaultKeyguardBlueprintTest.kt
index 3109e76..ad86ee9 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/view/layout/blueprints/DefaultKeyguardBlueprintTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/view/layout/blueprints/DefaultKeyguardBlueprintTest.kt
@@ -37,6 +37,7 @@
 import com.android.systemui.keyguard.ui.view.layout.sections.DefaultShortcutsSection
 import com.android.systemui.keyguard.ui.view.layout.sections.DefaultStatusBarSection
 import com.android.systemui.keyguard.ui.view.layout.sections.DefaultStatusViewSection
+import com.android.systemui.keyguard.ui.view.layout.sections.DefaultUdfpsAccessibilityOverlaySection
 import com.android.systemui.keyguard.ui.view.layout.sections.SmartspaceSection
 import com.android.systemui.keyguard.ui.view.layout.sections.SplitShadeGuidelines
 import com.android.systemui.util.mockito.whenever
@@ -70,7 +71,8 @@
     @Mock private lateinit var communalTutorialIndicatorSection: CommunalTutorialIndicatorSection
     @Mock private lateinit var clockSection: ClockSection
     @Mock private lateinit var smartspaceSection: SmartspaceSection
-
+    @Mock
+    private lateinit var udfpsAccessibilityOverlaySection: DefaultUdfpsAccessibilityOverlaySection
     @Before
     fun setup() {
         MockitoAnnotations.initMocks(this)
@@ -90,6 +92,7 @@
                 communalTutorialIndicatorSection,
                 clockSection,
                 smartspaceSection,
+                udfpsAccessibilityOverlaySection,
             )
     }
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/view/layout/sections/ClockSectionTest.kt b/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/view/layout/sections/ClockSectionTest.kt
index e89b61f..dc0d9c5 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/view/layout/sections/ClockSectionTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/view/layout/sections/ClockSectionTest.kt
@@ -20,7 +20,6 @@
 import androidx.constraintlayout.widget.ConstraintSet
 import androidx.test.filters.SmallTest
 import com.android.systemui.SysuiTestCase
-import com.android.systemui.flags.FakeFeatureFlagsClassic
 import com.android.systemui.keyguard.domain.interactor.KeyguardClockInteractor
 import com.android.systemui.keyguard.ui.viewmodel.KeyguardClockViewModel
 import com.android.systemui.keyguard.ui.viewmodel.KeyguardSmartspaceViewModel
@@ -43,7 +42,6 @@
     @Mock private lateinit var keyguardClockViewModel: KeyguardClockViewModel
     @Mock private lateinit var smartspaceViewModel: KeyguardSmartspaceViewModel
     @Mock private lateinit var splitShadeStateController: SplitShadeStateController
-    private var featureFlags: FakeFeatureFlagsClassic = FakeFeatureFlagsClassic()
 
     private lateinit var underTest: ClockSection
 
@@ -88,7 +86,6 @@
                 smartspaceViewModel,
                 mContext,
                 splitShadeStateController,
-                featureFlags
             )
     }
 
@@ -147,24 +144,6 @@
         assetSmallClockTop(cs, expectedSmallClockTopMargin)
     }
 
-    @Test
-    fun testLargeClockShouldBeCentered() {
-        underTest.setClockShouldBeCentered(true)
-        val cs = ConstraintSet()
-        underTest.applyDefaultConstraints(cs)
-        val constraint = cs.getConstraint(R.id.lockscreen_clock_view_large)
-        assertThat(constraint.layout.endToEnd).isEqualTo(ConstraintSet.PARENT_ID)
-    }
-
-    @Test
-    fun testLargeClockShouldNotBeCentered() {
-        underTest.setClockShouldBeCentered(false)
-        val cs = ConstraintSet()
-        underTest.applyDefaultConstraints(cs)
-        val constraint = cs.getConstraint(R.id.lockscreen_clock_view_large)
-        assertThat(constraint.layout.endToEnd).isEqualTo(R.id.split_shade_guideline)
-    }
-
     private fun setLargeClock(useLargeClock: Boolean) {
         whenever(keyguardClockViewModel.useLargeClock).thenReturn(useLargeClock)
     }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/view/layout/sections/SmartspaceSectionTest.kt b/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/view/layout/sections/SmartspaceSectionTest.kt
index bff27f6..740110b4 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/view/layout/sections/SmartspaceSectionTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/view/layout/sections/SmartspaceSectionTest.kt
@@ -69,14 +69,13 @@
                 keyguardUnlockAnimationController,
             )
         constraintLayout = ConstraintLayout(mContext)
-        whenever(lockscreenSmartspaceController.buildAndConnectView(constraintLayout))
-            .thenReturn(smartspaceView)
-        whenever(lockscreenSmartspaceController.buildAndConnectWeatherView(constraintLayout))
-            .thenReturn(weatherView)
-        whenever(lockscreenSmartspaceController.buildAndConnectDateView(constraintLayout))
-            .thenReturn(dateView)
+        whenever(keyguardSmartspaceViewModel.smartspaceView).thenReturn(smartspaceView)
+        whenever(keyguardSmartspaceViewModel.weatherView).thenReturn(weatherView)
+        whenever(keyguardSmartspaceViewModel.dateView).thenReturn(dateView)
         whenever(keyguardClockViewModel.hasCustomWeatherDataDisplay)
             .thenReturn(hasCustomWeatherDataDisplay)
+        whenever(keyguardSmartspaceViewModel.smartspaceController)
+            .thenReturn(lockscreenSmartspaceController)
         constraintSet = ConstraintSet()
     }
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardRootViewModelTest.kt b/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardRootViewModelTest.kt
index 459a74c..ee1be10 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardRootViewModelTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardRootViewModelTest.kt
@@ -24,7 +24,6 @@
 import com.android.systemui.Flags as AConfigFlags
 import com.android.systemui.Flags.FLAG_NEW_AOD_TRANSITION
 import com.android.systemui.SysuiTestCase
-import com.android.systemui.collectLastValue
 import com.android.systemui.common.ui.data.repository.fakeConfigurationRepository
 import com.android.systemui.common.ui.domain.interactor.configurationInteractor
 import com.android.systemui.coroutines.collectLastValue
diff --git a/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/viewmodel/UdfpsAodViewModelTest.kt b/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/viewmodel/UdfpsAodViewModelTest.kt
deleted file mode 100644
index 6512290..0000000
--- a/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/viewmodel/UdfpsAodViewModelTest.kt
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.systemui.keyguard.ui.viewmodel
-
-import androidx.test.ext.junit.runners.AndroidJUnit4
-import androidx.test.filters.SmallTest
-import com.android.systemui.SysuiTestCase
-import com.android.systemui.bouncer.data.repository.KeyguardBouncerRepository
-import com.android.systemui.common.ui.data.repository.FakeConfigurationRepository
-import com.android.systemui.coroutines.collectLastValue
-import com.android.systemui.doze.util.BurnInHelperWrapper
-import com.android.systemui.keyguard.data.repository.FakeKeyguardRepository
-import com.android.systemui.keyguard.domain.interactor.BurnInInteractor
-import com.android.systemui.keyguard.domain.interactor.KeyguardInteractor
-import com.android.systemui.keyguard.domain.interactor.KeyguardInteractorFactory
-import com.android.systemui.keyguard.domain.interactor.UdfpsKeyguardInteractor
-import com.android.systemui.shade.data.repository.FakeShadeRepository
-import com.android.systemui.statusbar.phone.SystemUIDialogManager
-import com.google.common.truth.Truth.assertThat
-import kotlinx.coroutines.ExperimentalCoroutinesApi
-import kotlinx.coroutines.test.TestScope
-import kotlinx.coroutines.test.runCurrent
-import kotlinx.coroutines.test.runTest
-import org.junit.Before
-import org.junit.Test
-import org.junit.runner.RunWith
-import org.mockito.Mock
-import org.mockito.MockitoAnnotations
-
-@ExperimentalCoroutinesApi
-@SmallTest
-@RunWith(AndroidJUnit4::class)
-class UdfpsAodViewModelTest : SysuiTestCase() {
-    private val defaultPadding = 12
-    private lateinit var underTest: UdfpsAodViewModel
-
-    private lateinit var testScope: TestScope
-    private lateinit var configRepository: FakeConfigurationRepository
-    private lateinit var bouncerRepository: KeyguardBouncerRepository
-    private lateinit var keyguardRepository: FakeKeyguardRepository
-    private lateinit var shadeRepository: FakeShadeRepository
-    private lateinit var keyguardInteractor: KeyguardInteractor
-
-    @Mock private lateinit var dialogManager: SystemUIDialogManager
-    @Mock private lateinit var burnInHelper: BurnInHelperWrapper
-
-    @Before
-    fun setUp() {
-        MockitoAnnotations.initMocks(this)
-        overrideResource(com.android.systemui.res.R.dimen.lock_icon_padding, defaultPadding)
-        testScope = TestScope()
-        shadeRepository = FakeShadeRepository()
-        KeyguardInteractorFactory.create().also {
-            keyguardInteractor = it.keyguardInteractor
-            keyguardRepository = it.repository
-            configRepository = it.configurationRepository
-            bouncerRepository = it.bouncerRepository
-        }
-        val udfpsKeyguardInteractor =
-            UdfpsKeyguardInteractor(
-                configRepository,
-                BurnInInteractor(
-                    context,
-                    burnInHelper,
-                    testScope.backgroundScope,
-                    configRepository,
-                    keyguardInteractor,
-                ),
-                keyguardInteractor,
-                shadeRepository,
-                dialogManager,
-            )
-
-        underTest =
-            UdfpsAodViewModel(
-                udfpsKeyguardInteractor,
-                context,
-            )
-    }
-
-    @Test
-    fun alphaAndVisibleUpdates_onDozeAmountChanges() =
-        testScope.runTest {
-            val alpha by collectLastValue(underTest.alpha)
-            val visible by collectLastValue(underTest.isVisible)
-
-            keyguardRepository.setDozeAmount(0f)
-            runCurrent()
-            assertThat(alpha).isEqualTo(0f)
-            assertThat(visible).isFalse()
-
-            keyguardRepository.setDozeAmount(.65f)
-            runCurrent()
-            assertThat(alpha).isEqualTo(.65f)
-            assertThat(visible).isTrue()
-
-            keyguardRepository.setDozeAmount(.23f)
-            runCurrent()
-            assertThat(alpha).isEqualTo(.23f)
-            assertThat(visible).isTrue()
-
-            keyguardRepository.setDozeAmount(1f)
-            runCurrent()
-            assertThat(alpha).isEqualTo(1f)
-            assertThat(visible).isTrue()
-        }
-
-    @Test
-    fun paddingUpdates_onScaleForResolutionChanges() =
-        testScope.runTest {
-            val padding by collectLastValue(underTest.padding)
-
-            configRepository.setScaleForResolution(1f)
-            runCurrent()
-            assertThat(padding).isEqualTo(defaultPadding)
-
-            configRepository.setScaleForResolution(2f)
-            runCurrent()
-            assertThat(padding).isEqualTo(defaultPadding * 2)
-
-            configRepository.setScaleForResolution(.5f)
-            runCurrent()
-            assertThat(padding).isEqualTo((defaultPadding * .5f).toInt())
-        }
-}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/viewmodel/UdfpsFingerprintViewModelTest.kt b/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/viewmodel/UdfpsFingerprintViewModelTest.kt
deleted file mode 100644
index 95b2fe5..0000000
--- a/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/viewmodel/UdfpsFingerprintViewModelTest.kt
+++ /dev/null
@@ -1,130 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.systemui.keyguard.ui.viewmodel
-
-import androidx.test.ext.junit.runners.AndroidJUnit4
-import androidx.test.filters.SmallTest
-import com.android.systemui.SysuiTestCase
-import com.android.systemui.bouncer.data.repository.FakeKeyguardBouncerRepository
-import com.android.systemui.bouncer.data.repository.KeyguardBouncerRepository
-import com.android.systemui.common.ui.data.repository.FakeConfigurationRepository
-import com.android.systemui.coroutines.collectLastValue
-import com.android.systemui.doze.util.BurnInHelperWrapper
-import com.android.systemui.keyguard.data.repository.FakeCommandQueue
-import com.android.systemui.keyguard.data.repository.FakeKeyguardRepository
-import com.android.systemui.keyguard.data.repository.FakeKeyguardTransitionRepository
-import com.android.systemui.keyguard.domain.interactor.BurnInInteractor
-import com.android.systemui.keyguard.domain.interactor.KeyguardInteractorFactory
-import com.android.systemui.keyguard.domain.interactor.KeyguardTransitionInteractorFactory
-import com.android.systemui.keyguard.domain.interactor.UdfpsKeyguardInteractor
-import com.android.systemui.shade.data.repository.FakeShadeRepository
-import com.android.systemui.statusbar.phone.SystemUIDialogManager
-import com.google.common.truth.Truth.assertThat
-import kotlinx.coroutines.ExperimentalCoroutinesApi
-import kotlinx.coroutines.test.TestScope
-import kotlinx.coroutines.test.runCurrent
-import kotlinx.coroutines.test.runTest
-import org.junit.Before
-import org.junit.Test
-import org.junit.runner.RunWith
-import org.mockito.Mock
-import org.mockito.MockitoAnnotations
-
-/** Tests UdfpsFingerprintViewModel specific flows. */
-@ExperimentalCoroutinesApi
-@SmallTest
-@RunWith(AndroidJUnit4::class)
-class UdfpsFingerprintViewModelTest : SysuiTestCase() {
-    private val defaultPadding = 12
-    private lateinit var underTest: FingerprintViewModel
-
-    private lateinit var testScope: TestScope
-    private lateinit var configRepository: FakeConfigurationRepository
-    private lateinit var bouncerRepository: KeyguardBouncerRepository
-    private lateinit var keyguardRepository: FakeKeyguardRepository
-    private lateinit var fakeCommandQueue: FakeCommandQueue
-    private lateinit var transitionRepository: FakeKeyguardTransitionRepository
-    private lateinit var shadeRepository: FakeShadeRepository
-
-    @Mock private lateinit var burnInHelper: BurnInHelperWrapper
-    @Mock private lateinit var dialogManager: SystemUIDialogManager
-
-    @Before
-    fun setUp() {
-        MockitoAnnotations.initMocks(this)
-        overrideResource(com.android.systemui.res.R.dimen.lock_icon_padding, defaultPadding)
-        testScope = TestScope()
-        configRepository = FakeConfigurationRepository()
-        keyguardRepository = FakeKeyguardRepository()
-        bouncerRepository = FakeKeyguardBouncerRepository()
-        fakeCommandQueue = FakeCommandQueue()
-        bouncerRepository = FakeKeyguardBouncerRepository()
-        transitionRepository = FakeKeyguardTransitionRepository()
-        shadeRepository = FakeShadeRepository()
-        val keyguardInteractor =
-            KeyguardInteractorFactory.create(
-                    repository = keyguardRepository,
-                )
-                .keyguardInteractor
-
-        val transitionInteractor =
-            KeyguardTransitionInteractorFactory.create(
-                    scope = testScope.backgroundScope,
-                    repository = transitionRepository,
-                    keyguardInteractor = keyguardInteractor,
-                )
-                .keyguardTransitionInteractor
-
-        underTest =
-            FingerprintViewModel(
-                context,
-                transitionInteractor,
-                UdfpsKeyguardInteractor(
-                    configRepository,
-                    BurnInInteractor(
-                        context,
-                        burnInHelper,
-                        testScope.backgroundScope,
-                        configRepository,
-                        keyguardInteractor,
-                    ),
-                    keyguardInteractor,
-                    shadeRepository,
-                    dialogManager,
-                ),
-                keyguardInteractor,
-            )
-    }
-
-    @Test
-    fun paddingUpdates_onScaleForResolutionChanges() =
-        testScope.runTest {
-            val padding by collectLastValue(underTest.padding)
-
-            configRepository.setScaleForResolution(1f)
-            runCurrent()
-            assertThat(padding).isEqualTo(defaultPadding)
-
-            configRepository.setScaleForResolution(2f)
-            runCurrent()
-            assertThat(padding).isEqualTo(defaultPadding * 2)
-
-            configRepository.setScaleForResolution(.5f)
-            runCurrent()
-            assertThat(padding).isEqualTo((defaultPadding * .5).toInt())
-        }
-}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/viewmodel/UdfpsLockscreenViewModelTest.kt b/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/viewmodel/UdfpsLockscreenViewModelTest.kt
deleted file mode 100644
index 848a94b..0000000
--- a/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/viewmodel/UdfpsLockscreenViewModelTest.kt
+++ /dev/null
@@ -1,749 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.systemui.keyguard.ui.viewmodel
-
-import androidx.test.ext.junit.runners.AndroidJUnit4
-import androidx.test.filters.SmallTest
-import com.android.settingslib.Utils
-import com.android.systemui.SysuiTestCase
-import com.android.systemui.bouncer.data.repository.FakeKeyguardBouncerRepository
-import com.android.systemui.common.ui.data.repository.FakeConfigurationRepository
-import com.android.systemui.coroutines.collectLastValue
-import com.android.systemui.keyguard.data.repository.FakeKeyguardRepository
-import com.android.systemui.keyguard.data.repository.FakeKeyguardTransitionRepository
-import com.android.systemui.keyguard.domain.interactor.BurnInInteractor
-import com.android.systemui.keyguard.domain.interactor.KeyguardInteractor
-import com.android.systemui.keyguard.domain.interactor.KeyguardInteractorFactory
-import com.android.systemui.keyguard.domain.interactor.KeyguardTransitionInteractorFactory
-import com.android.systemui.keyguard.domain.interactor.UdfpsKeyguardInteractor
-import com.android.systemui.keyguard.shared.model.KeyguardState
-import com.android.systemui.keyguard.shared.model.StatusBarState
-import com.android.systemui.keyguard.shared.model.TransitionState
-import com.android.systemui.keyguard.shared.model.TransitionStep
-import com.android.systemui.shade.data.repository.FakeShadeRepository
-import com.android.systemui.statusbar.phone.SystemUIDialogManager
-import com.android.systemui.util.mockito.argumentCaptor
-import com.android.systemui.util.mockito.mock
-import com.android.wm.shell.animation.Interpolators
-import com.google.common.collect.Range
-import com.google.common.truth.Truth.assertThat
-import kotlinx.coroutines.ExperimentalCoroutinesApi
-import kotlinx.coroutines.test.TestScope
-import kotlinx.coroutines.test.runCurrent
-import kotlinx.coroutines.test.runTest
-import org.junit.Before
-import org.junit.Test
-import org.junit.runner.RunWith
-import org.mockito.Mock
-import org.mockito.Mockito
-import org.mockito.MockitoAnnotations
-
-/** Tests UDFPS lockscreen view model transitions. */
-@ExperimentalCoroutinesApi
-@SmallTest
-@RunWith(AndroidJUnit4::class)
-class UdfpsLockscreenViewModelTest : SysuiTestCase() {
-    private val lockscreenColorResId = android.R.attr.textColorPrimary
-    private val alternateBouncerResId = com.android.internal.R.attr.materialColorOnPrimaryFixed
-    private val lockscreenColor = Utils.getColorAttrDefaultColor(context, lockscreenColorResId)
-    private val alternateBouncerColor =
-        Utils.getColorAttrDefaultColor(context, alternateBouncerResId)
-
-    @Mock private lateinit var dialogManager: SystemUIDialogManager
-
-    private lateinit var underTest: UdfpsLockscreenViewModel
-    private lateinit var testScope: TestScope
-    private lateinit var transitionRepository: FakeKeyguardTransitionRepository
-    private lateinit var configRepository: FakeConfigurationRepository
-    private lateinit var keyguardRepository: FakeKeyguardRepository
-    private lateinit var keyguardInteractor: KeyguardInteractor
-    private lateinit var bouncerRepository: FakeKeyguardBouncerRepository
-    private lateinit var shadeRepository: FakeShadeRepository
-
-    @Before
-    fun setUp() {
-        MockitoAnnotations.initMocks(this)
-        testScope = TestScope()
-        transitionRepository = FakeKeyguardTransitionRepository()
-        shadeRepository = FakeShadeRepository()
-        KeyguardInteractorFactory.create().also {
-            keyguardInteractor = it.keyguardInteractor
-            keyguardRepository = it.repository
-            configRepository = it.configurationRepository
-            bouncerRepository = it.bouncerRepository
-        }
-
-        val transitionInteractor =
-            KeyguardTransitionInteractorFactory.create(
-                    scope = testScope.backgroundScope,
-                    repository = transitionRepository,
-                    keyguardInteractor = keyguardInteractor,
-                )
-                .keyguardTransitionInteractor
-
-        underTest =
-            UdfpsLockscreenViewModel(
-                context,
-                lockscreenColorResId,
-                alternateBouncerResId,
-                transitionInteractor,
-                UdfpsKeyguardInteractor(
-                    configRepository,
-                    BurnInInteractor(
-                        context,
-                        burnInHelperWrapper = mock(),
-                        testScope.backgroundScope,
-                        configRepository,
-                        keyguardInteractor,
-                    ),
-                    keyguardInteractor,
-                    shadeRepository,
-                    dialogManager,
-                ),
-                keyguardInteractor,
-            )
-    }
-
-    @Test
-    fun goneToAodTransition() =
-        testScope.runTest {
-            val transition by collectLastValue(underTest.transition)
-            val visible by collectLastValue(underTest.visible)
-
-            // TransitionState.STARTED: gone -> AOD
-            transitionRepository.sendTransitionStep(
-                TransitionStep(
-                    from = KeyguardState.GONE,
-                    to = KeyguardState.AOD,
-                    value = 0f,
-                    transitionState = TransitionState.STARTED,
-                    ownerName = "goneToAodTransition",
-                )
-            )
-            runCurrent()
-            assertThat(transition?.alpha).isEqualTo(0f)
-            assertThat(visible).isFalse()
-
-            // TransitionState.RUNNING: gone -> AOD
-            transitionRepository.sendTransitionStep(
-                TransitionStep(
-                    from = KeyguardState.GONE,
-                    to = KeyguardState.AOD,
-                    value = .6f,
-                    transitionState = TransitionState.RUNNING,
-                    ownerName = "goneToAodTransition",
-                )
-            )
-            runCurrent()
-            assertThat(transition?.alpha).isEqualTo(0f)
-            assertThat(visible).isFalse()
-
-            // TransitionState.FINISHED: gone -> AOD
-            transitionRepository.sendTransitionStep(
-                TransitionStep(
-                    from = KeyguardState.GONE,
-                    to = KeyguardState.AOD,
-                    value = 1f,
-                    transitionState = TransitionState.FINISHED,
-                    ownerName = "goneToAodTransition",
-                )
-            )
-            runCurrent()
-            assertThat(transition?.alpha).isEqualTo(0f)
-            assertThat(visible).isFalse()
-        }
-
-    @Test
-    fun lockscreenToAod() =
-        testScope.runTest {
-            val transition by collectLastValue(underTest.transition)
-            val visible by collectLastValue(underTest.visible)
-            keyguardRepository.setStatusBarState(StatusBarState.KEYGUARD)
-
-            // TransitionState.STARTED: lockscreen -> AOD
-            transitionRepository.sendTransitionStep(
-                TransitionStep(
-                    from = KeyguardState.LOCKSCREEN,
-                    to = KeyguardState.AOD,
-                    value = 0f,
-                    transitionState = TransitionState.STARTED,
-                    ownerName = "lockscreenToAod",
-                )
-            )
-            runCurrent()
-            assertThat(transition?.alpha).isEqualTo(1f)
-            assertThat(transition?.scale).isEqualTo(1f)
-            assertThat(transition?.color).isEqualTo(lockscreenColor)
-            assertThat(visible).isTrue()
-
-            // TransitionState.RUNNING: lockscreen -> AOD
-            transitionRepository.sendTransitionStep(
-                TransitionStep(
-                    from = KeyguardState.LOCKSCREEN,
-                    to = KeyguardState.AOD,
-                    value = .6f,
-                    transitionState = TransitionState.RUNNING,
-                    ownerName = "lockscreenToAod",
-                )
-            )
-            runCurrent()
-            assertThat(transition?.alpha).isIn(Range.closed(.39f, .41f))
-            assertThat(transition?.scale).isEqualTo(1f)
-            assertThat(transition?.color).isEqualTo(lockscreenColor)
-            assertThat(visible).isTrue()
-
-            // TransitionState.FINISHED: lockscreen -> AOD
-            transitionRepository.sendTransitionStep(
-                TransitionStep(
-                    from = KeyguardState.LOCKSCREEN,
-                    to = KeyguardState.AOD,
-                    value = 1f,
-                    transitionState = TransitionState.FINISHED,
-                    ownerName = "lockscreenToAod",
-                )
-            )
-            runCurrent()
-            assertThat(transition?.alpha).isEqualTo(0f)
-            assertThat(transition?.scale).isEqualTo(1f)
-            assertThat(transition?.color).isEqualTo(lockscreenColor)
-            assertThat(visible).isFalse()
-        }
-
-    @Test
-    fun lockscreenShadeLockedToAod() =
-        testScope.runTest {
-            val transition by collectLastValue(underTest.transition)
-            val visible by collectLastValue(underTest.visible)
-            keyguardRepository.setStatusBarState(StatusBarState.SHADE_LOCKED)
-
-            // TransitionState.STARTED: lockscreen -> AOD
-            transitionRepository.sendTransitionStep(
-                TransitionStep(
-                    from = KeyguardState.LOCKSCREEN,
-                    to = KeyguardState.AOD,
-                    value = 0f,
-                    transitionState = TransitionState.STARTED,
-                    ownerName = "lockscreenToAod",
-                )
-            )
-            runCurrent()
-            assertThat(transition?.alpha).isEqualTo(0f)
-            assertThat(visible).isFalse()
-
-            // TransitionState.RUNNING: lockscreen -> AOD
-            transitionRepository.sendTransitionStep(
-                TransitionStep(
-                    from = KeyguardState.LOCKSCREEN,
-                    to = KeyguardState.AOD,
-                    value = .6f,
-                    transitionState = TransitionState.RUNNING,
-                    ownerName = "lockscreenToAod",
-                )
-            )
-            runCurrent()
-            assertThat(transition?.alpha).isEqualTo(0f)
-            assertThat(visible).isFalse()
-
-            // TransitionState.FINISHED: lockscreen -> AOD
-            transitionRepository.sendTransitionStep(
-                TransitionStep(
-                    from = KeyguardState.LOCKSCREEN,
-                    to = KeyguardState.AOD,
-                    value = 1f,
-                    transitionState = TransitionState.FINISHED,
-                    ownerName = "lockscreenToAod",
-                )
-            )
-            runCurrent()
-            assertThat(transition?.alpha).isEqualTo(0f)
-            assertThat(visible).isFalse()
-        }
-
-    @Test
-    fun aodToLockscreen() =
-        testScope.runTest {
-            val transition by collectLastValue(underTest.transition)
-            val visible by collectLastValue(underTest.visible)
-
-            // TransitionState.STARTED: AOD -> lockscreen
-            transitionRepository.sendTransitionStep(
-                TransitionStep(
-                    from = KeyguardState.AOD,
-                    to = KeyguardState.LOCKSCREEN,
-                    value = 0f,
-                    transitionState = TransitionState.STARTED,
-                    ownerName = "aodToLockscreen",
-                )
-            )
-            runCurrent()
-            assertThat(transition?.alpha).isEqualTo(0f)
-            assertThat(transition?.scale).isEqualTo(1f)
-            assertThat(transition?.color).isEqualTo(lockscreenColor)
-            assertThat(visible).isFalse()
-
-            // TransitionState.RUNNING: AOD -> lockscreen
-            transitionRepository.sendTransitionStep(
-                TransitionStep(
-                    from = KeyguardState.AOD,
-                    to = KeyguardState.LOCKSCREEN,
-                    value = .6f,
-                    transitionState = TransitionState.RUNNING,
-                    ownerName = "aodToLockscreen",
-                )
-            )
-            runCurrent()
-            assertThat(transition?.alpha).isIn(Range.closed(.59f, .61f))
-            assertThat(transition?.scale).isEqualTo(1f)
-            assertThat(transition?.color).isEqualTo(lockscreenColor)
-            assertThat(visible).isTrue()
-
-            // TransitionState.FINISHED: AOD -> lockscreen
-            transitionRepository.sendTransitionStep(
-                TransitionStep(
-                    from = KeyguardState.AOD,
-                    to = KeyguardState.LOCKSCREEN,
-                    value = 1f,
-                    transitionState = TransitionState.FINISHED,
-                    ownerName = "aodToLockscreen",
-                )
-            )
-            runCurrent()
-            assertThat(transition?.alpha).isEqualTo(1f)
-            assertThat(transition?.scale).isEqualTo(1f)
-            assertThat(transition?.color).isEqualTo(lockscreenColor)
-            assertThat(visible).isTrue()
-        }
-
-    @Test
-    fun lockscreenToAlternateBouncer() =
-        testScope.runTest {
-            val transition by collectLastValue(underTest.transition)
-            val visible by collectLastValue(underTest.visible)
-            keyguardRepository.setStatusBarState(StatusBarState.KEYGUARD)
-
-            // TransitionState.STARTED: lockscreen -> alternate bouncer
-            transitionRepository.sendTransitionStep(
-                TransitionStep(
-                    from = KeyguardState.LOCKSCREEN,
-                    to = KeyguardState.ALTERNATE_BOUNCER,
-                    value = 0f,
-                    transitionState = TransitionState.STARTED,
-                    ownerName = "lockscreenToAlternateBouncer",
-                )
-            )
-            runCurrent()
-            assertThat(transition?.alpha).isEqualTo(1f)
-            assertThat(transition?.scale).isEqualTo(1f)
-            assertThat(transition?.color).isEqualTo(alternateBouncerColor)
-            assertThat(visible).isTrue()
-
-            // TransitionState.RUNNING: lockscreen -> alternate bouncer
-            transitionRepository.sendTransitionStep(
-                TransitionStep(
-                    from = KeyguardState.LOCKSCREEN,
-                    to = KeyguardState.ALTERNATE_BOUNCER,
-                    value = .6f,
-                    transitionState = TransitionState.RUNNING,
-                    ownerName = "lockscreenToAlternateBouncer",
-                )
-            )
-            runCurrent()
-            assertThat(transition?.alpha).isEqualTo(1f)
-            assertThat(transition?.scale).isEqualTo(1f)
-            assertThat(transition?.color).isEqualTo(alternateBouncerColor)
-            assertThat(visible).isTrue()
-
-            // TransitionState.FINISHED: lockscreen -> alternate bouncer
-            transitionRepository.sendTransitionStep(
-                TransitionStep(
-                    from = KeyguardState.LOCKSCREEN,
-                    to = KeyguardState.ALTERNATE_BOUNCER,
-                    value = 1f,
-                    transitionState = TransitionState.FINISHED,
-                    ownerName = "lockscreenToAlternateBouncer",
-                )
-            )
-            runCurrent()
-            assertThat(transition?.alpha).isEqualTo(1f)
-            assertThat(transition?.scale).isEqualTo(1f)
-            assertThat(transition?.color).isEqualTo(alternateBouncerColor)
-            assertThat(visible).isTrue()
-        }
-
-    fun alternateBouncerToPrimaryBouncer() =
-        testScope.runTest {
-            val transition by collectLastValue(underTest.transition)
-            val visible by collectLastValue(underTest.visible)
-
-            // TransitionState.STARTED: alternate bouncer -> primary bouncer
-            transitionRepository.sendTransitionStep(
-                TransitionStep(
-                    from = KeyguardState.ALTERNATE_BOUNCER,
-                    to = KeyguardState.PRIMARY_BOUNCER,
-                    value = 0f,
-                    transitionState = TransitionState.STARTED,
-                    ownerName = "alternateBouncerToPrimaryBouncer",
-                )
-            )
-            runCurrent()
-            assertThat(transition?.alpha).isEqualTo(1f)
-            assertThat(transition?.scale).isEqualTo(1f)
-            assertThat(transition?.color).isEqualTo(alternateBouncerColor)
-            assertThat(visible).isTrue()
-
-            // TransitionState.RUNNING: alternate bouncer -> primary bouncer
-            transitionRepository.sendTransitionStep(
-                TransitionStep(
-                    from = KeyguardState.ALTERNATE_BOUNCER,
-                    to = KeyguardState.PRIMARY_BOUNCER,
-                    value = .6f,
-                    transitionState = TransitionState.RUNNING,
-                    ownerName = "alternateBouncerToPrimaryBouncer",
-                )
-            )
-            runCurrent()
-            assertThat(transition?.alpha).isIn(Range.closed(.59f, .61f))
-            assertThat(transition?.scale).isEqualTo(1f)
-            assertThat(transition?.color).isEqualTo(alternateBouncerColor)
-            assertThat(visible).isTrue()
-
-            // TransitionState.FINISHED: alternate bouncer -> primary bouncer
-            transitionRepository.sendTransitionStep(
-                TransitionStep(
-                    from = KeyguardState.ALTERNATE_BOUNCER,
-                    to = KeyguardState.PRIMARY_BOUNCER,
-                    value = 1f,
-                    transitionState = TransitionState.FINISHED,
-                    ownerName = "alternateBouncerToPrimaryBouncer",
-                )
-            )
-            runCurrent()
-            assertThat(transition?.alpha).isEqualTo(0f)
-            assertThat(transition?.scale).isEqualTo(1f)
-            assertThat(transition?.color).isEqualTo(alternateBouncerColor)
-            assertThat(visible).isFalse()
-        }
-
-    fun alternateBouncerToAod() =
-        testScope.runTest {
-            val transition by collectLastValue(underTest.transition)
-            val visible by collectLastValue(underTest.visible)
-
-            // TransitionState.STARTED: alternate bouncer -> aod
-            transitionRepository.sendTransitionStep(
-                TransitionStep(
-                    from = KeyguardState.ALTERNATE_BOUNCER,
-                    to = KeyguardState.AOD,
-                    value = 0f,
-                    transitionState = TransitionState.STARTED,
-                    ownerName = "alternateBouncerToAod",
-                )
-            )
-            runCurrent()
-            assertThat(transition?.alpha).isEqualTo(1f)
-            assertThat(transition?.scale).isEqualTo(1f)
-            assertThat(transition?.color).isEqualTo(alternateBouncerColor)
-            assertThat(visible).isTrue()
-
-            // TransitionState.RUNNING: alternate bouncer -> aod
-            transitionRepository.sendTransitionStep(
-                TransitionStep(
-                    from = KeyguardState.ALTERNATE_BOUNCER,
-                    to = KeyguardState.AOD,
-                    value = .6f,
-                    transitionState = TransitionState.RUNNING,
-                    ownerName = "alternateBouncerToAod",
-                )
-            )
-            runCurrent()
-            assertThat(transition?.alpha).isIn(Range.closed(.39f, .41f))
-            assertThat(transition?.scale).isEqualTo(1f)
-            assertThat(transition?.color).isEqualTo(alternateBouncerColor)
-            assertThat(visible).isTrue()
-
-            // TransitionState.FINISHED: alternate bouncer -> aod
-            transitionRepository.sendTransitionStep(
-                TransitionStep(
-                    from = KeyguardState.ALTERNATE_BOUNCER,
-                    to = KeyguardState.AOD,
-                    value = 1f,
-                    transitionState = TransitionState.FINISHED,
-                    ownerName = "alternateBouncerToAod",
-                )
-            )
-            runCurrent()
-            assertThat(transition?.alpha).isEqualTo(0f)
-            assertThat(transition?.scale).isEqualTo(1f)
-            assertThat(transition?.color).isEqualTo(alternateBouncerColor)
-            assertThat(visible).isFalse()
-        }
-
-    @Test
-    fun lockscreenToOccluded() =
-        testScope.runTest {
-            val transition by collectLastValue(underTest.transition)
-            val visible by collectLastValue(underTest.visible)
-            keyguardRepository.setStatusBarState(StatusBarState.KEYGUARD)
-
-            // TransitionState.STARTED: lockscreen -> occluded
-            transitionRepository.sendTransitionStep(
-                TransitionStep(
-                    from = KeyguardState.LOCKSCREEN,
-                    to = KeyguardState.OCCLUDED,
-                    value = 0f,
-                    transitionState = TransitionState.STARTED,
-                    ownerName = "lockscreenToOccluded",
-                )
-            )
-            runCurrent()
-            assertThat(transition?.alpha).isEqualTo(1f)
-            assertThat(transition?.scale).isEqualTo(1f)
-            assertThat(transition?.color).isEqualTo(lockscreenColor)
-            assertThat(visible).isTrue()
-
-            // TransitionState.RUNNING: lockscreen -> occluded
-            transitionRepository.sendTransitionStep(
-                TransitionStep(
-                    from = KeyguardState.LOCKSCREEN,
-                    to = KeyguardState.OCCLUDED,
-                    value = .6f,
-                    transitionState = TransitionState.RUNNING,
-                    ownerName = "lockscreenToOccluded",
-                )
-            )
-            runCurrent()
-            assertThat(transition?.alpha).isIn(Range.closed(.39f, .41f))
-            assertThat(transition?.scale).isEqualTo(1f)
-            assertThat(transition?.color).isEqualTo(lockscreenColor)
-            assertThat(visible).isTrue()
-
-            // TransitionState.FINISHED: lockscreen -> occluded
-            transitionRepository.sendTransitionStep(
-                TransitionStep(
-                    from = KeyguardState.LOCKSCREEN,
-                    to = KeyguardState.OCCLUDED,
-                    value = 1f,
-                    transitionState = TransitionState.FINISHED,
-                    ownerName = "lockscreenToOccluded",
-                )
-            )
-            runCurrent()
-            assertThat(transition?.alpha).isEqualTo(0f)
-            assertThat(transition?.scale).isEqualTo(1f)
-            assertThat(transition?.color).isEqualTo(lockscreenColor)
-            assertThat(visible).isFalse()
-        }
-
-    @Test
-    fun occludedToLockscreen() =
-        testScope.runTest {
-            val transition by collectLastValue(underTest.transition)
-            val visible by collectLastValue(underTest.visible)
-
-            // TransitionState.STARTED: occluded -> lockscreen
-            transitionRepository.sendTransitionStep(
-                TransitionStep(
-                    from = KeyguardState.OCCLUDED,
-                    to = KeyguardState.LOCKSCREEN,
-                    value = 0f,
-                    transitionState = TransitionState.STARTED,
-                    ownerName = "occludedToLockscreen",
-                )
-            )
-            runCurrent()
-            assertThat(transition?.alpha).isEqualTo(1f)
-            assertThat(transition?.scale).isEqualTo(1f)
-            assertThat(transition?.color).isEqualTo(lockscreenColor)
-            assertThat(visible).isTrue()
-
-            // TransitionState.RUNNING: occluded -> lockscreen
-            transitionRepository.sendTransitionStep(
-                TransitionStep(
-                    from = KeyguardState.OCCLUDED,
-                    to = KeyguardState.LOCKSCREEN,
-                    value = .6f,
-                    transitionState = TransitionState.RUNNING,
-                    ownerName = "occludedToLockscreen",
-                )
-            )
-            runCurrent()
-            assertThat(transition?.alpha).isEqualTo(1f)
-            assertThat(transition?.scale).isEqualTo(1f)
-            assertThat(transition?.color).isEqualTo(lockscreenColor)
-            assertThat(visible).isTrue()
-
-            // TransitionState.FINISHED: occluded -> lockscreen
-            transitionRepository.sendTransitionStep(
-                TransitionStep(
-                    from = KeyguardState.OCCLUDED,
-                    to = KeyguardState.LOCKSCREEN,
-                    value = 1f,
-                    transitionState = TransitionState.FINISHED,
-                    ownerName = "occludedToLockscreen",
-                )
-            )
-            runCurrent()
-            assertThat(transition?.alpha).isEqualTo(1f)
-            assertThat(transition?.scale).isEqualTo(1f)
-            assertThat(transition?.color).isEqualTo(lockscreenColor)
-            assertThat(visible).isTrue()
-        }
-
-    @Test
-    fun qsProgressChange() =
-        testScope.runTest {
-            val transition by collectLastValue(underTest.transition)
-            val visible by collectLastValue(underTest.visible)
-            givenTransitionToLockscreenFinished()
-
-            // qsExpansion = 0f
-            shadeRepository.setQsExpansion(0f)
-            runCurrent()
-            assertThat(transition?.alpha).isEqualTo(1f)
-            assertThat(visible).isEqualTo(true)
-
-            // qsExpansion = .25
-            shadeRepository.setQsExpansion(.2f)
-            runCurrent()
-            assertThat(transition?.alpha).isEqualTo(.6f)
-            assertThat(visible).isEqualTo(true)
-
-            // qsExpansion = .5
-            shadeRepository.setQsExpansion(.5f)
-            runCurrent()
-            assertThat(transition?.alpha).isEqualTo(0f)
-            assertThat(visible).isEqualTo(false)
-
-            // qsExpansion = 1
-            shadeRepository.setQsExpansion(1f)
-            runCurrent()
-            assertThat(transition?.alpha).isEqualTo(0f)
-            assertThat(visible).isEqualTo(false)
-        }
-
-    @Test
-    fun shadeExpansionChanged() =
-        testScope.runTest {
-            val transition by collectLastValue(underTest.transition)
-            val visible by collectLastValue(underTest.visible)
-            givenTransitionToLockscreenFinished()
-
-            // shadeExpansion = 0f
-            shadeRepository.setUdfpsTransitionToFullShadeProgress(0f)
-            runCurrent()
-            assertThat(transition?.alpha).isEqualTo(1f)
-            assertThat(visible).isEqualTo(true)
-
-            // shadeExpansion = .2
-            shadeRepository.setUdfpsTransitionToFullShadeProgress(.2f)
-            runCurrent()
-            assertThat(transition?.alpha).isEqualTo(.8f)
-            assertThat(visible).isEqualTo(true)
-
-            // shadeExpansion = .5
-            shadeRepository.setUdfpsTransitionToFullShadeProgress(.5f)
-            runCurrent()
-            assertThat(transition?.alpha).isEqualTo(.5f)
-            assertThat(visible).isEqualTo(true)
-
-            // shadeExpansion = 1
-            shadeRepository.setUdfpsTransitionToFullShadeProgress(1f)
-            runCurrent()
-            assertThat(transition?.alpha).isEqualTo(0f)
-            assertThat(visible).isEqualTo(false)
-        }
-
-    @Test
-    fun dialogHideAffordancesRequestChanged() =
-        testScope.runTest {
-            val transition by collectLastValue(underTest.transition)
-            givenTransitionToLockscreenFinished()
-            runCurrent()
-            val captor = argumentCaptor<SystemUIDialogManager.Listener>()
-            Mockito.verify(dialogManager).registerListener(captor.capture())
-
-            captor.value.shouldHideAffordances(true)
-            assertThat(transition?.alpha).isEqualTo(0f)
-
-            captor.value.shouldHideAffordances(false)
-            assertThat(transition?.alpha).isEqualTo(1f)
-        }
-
-    @Test
-    fun occludedToAlternateBouncer() =
-        testScope.runTest {
-            val transition by collectLastValue(underTest.transition)
-            val visible by collectLastValue(underTest.visible)
-
-            // TransitionState.STARTED: occluded -> alternate bouncer
-            transitionRepository.sendTransitionStep(
-                TransitionStep(
-                    from = KeyguardState.OCCLUDED,
-                    to = KeyguardState.ALTERNATE_BOUNCER,
-                    value = 0f,
-                    transitionState = TransitionState.STARTED,
-                    ownerName = "occludedToAlternateBouncer",
-                )
-            )
-            runCurrent()
-            assertThat(transition?.alpha).isEqualTo(1f)
-            assertThat(transition?.scale).isEqualTo(0f)
-            assertThat(transition?.color).isEqualTo(alternateBouncerColor)
-            assertThat(visible).isTrue()
-
-            // TransitionState.RUNNING: occluded -> alternate bouncer
-            transitionRepository.sendTransitionStep(
-                TransitionStep(
-                    from = KeyguardState.OCCLUDED,
-                    to = KeyguardState.ALTERNATE_BOUNCER,
-                    value = .6f,
-                    transitionState = TransitionState.RUNNING,
-                    ownerName = "occludedToAlternateBouncer",
-                )
-            )
-            runCurrent()
-            assertThat(transition?.alpha).isEqualTo(1f)
-            assertThat(transition?.scale)
-                .isEqualTo(Interpolators.FAST_OUT_SLOW_IN.getInterpolation(.6f))
-            assertThat(transition?.color).isEqualTo(alternateBouncerColor)
-            assertThat(visible).isTrue()
-
-            // TransitionState.FINISHED: occluded -> alternate bouncer
-            transitionRepository.sendTransitionStep(
-                TransitionStep(
-                    from = KeyguardState.OCCLUDED,
-                    to = KeyguardState.ALTERNATE_BOUNCER,
-                    value = 1f,
-                    transitionState = TransitionState.FINISHED,
-                    ownerName = "occludedToAlternateBouncer",
-                )
-            )
-            runCurrent()
-            assertThat(transition?.alpha).isEqualTo(1f)
-            assertThat(transition?.scale).isEqualTo(1f)
-            assertThat(transition?.color).isEqualTo(alternateBouncerColor)
-            assertThat(visible).isTrue()
-        }
-
-    private suspend fun givenTransitionToLockscreenFinished() {
-        transitionRepository.sendTransitionSteps(
-            from = KeyguardState.AOD,
-            to = KeyguardState.LOCKSCREEN,
-            testScope
-        )
-    }
-}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/notetask/NoteTaskControllerTest.kt b/packages/SystemUI/tests/src/com/android/systemui/notetask/NoteTaskControllerTest.kt
index 4d42324..b7618d2 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/notetask/NoteTaskControllerTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/notetask/NoteTaskControllerTest.kt
@@ -75,7 +75,6 @@
 import kotlinx.coroutines.test.UnconfinedTestDispatcher
 import kotlinx.coroutines.test.runCurrent
 import org.junit.Before
-import org.junit.Ignore
 import org.junit.Test
 import org.junit.runner.RunWith
 import org.mockito.ArgumentMatchers.anyInt
@@ -463,7 +462,6 @@
 
     // region setNoteTaskShortcutEnabled
     @Test
-    @Ignore("b/316332684")
     fun setNoteTaskShortcutEnabled_setTrue() {
         createNoteTaskController().setNoteTaskShortcutEnabled(value = true, userTracker.userHandle)
 
@@ -480,7 +478,6 @@
     }
 
     @Test
-    @Ignore("b/316332684")
     fun setNoteTaskShortcutEnabled_setFalse() {
         createNoteTaskController().setNoteTaskShortcutEnabled(value = false, userTracker.userHandle)
 
@@ -497,7 +494,6 @@
     }
 
     @Test
-    @Ignore("b/316332684")
     fun setNoteTaskShortcutEnabled_workProfileUser_setTrue() {
         whenever(context.createContextAsUser(eq(workUserInfo.userHandle), any()))
             .thenReturn(workProfileContext)
@@ -519,7 +515,6 @@
     }
 
     @Test
-    @Ignore("b/316332684")
     fun setNoteTaskShortcutEnabled_workProfileUser_setFalse() {
         whenever(context.createContextAsUser(eq(workUserInfo.userHandle), any()))
             .thenReturn(workProfileContext)
@@ -738,7 +733,6 @@
 
     // region internalUpdateNoteTaskAsUser
     @Test
-    @Ignore("b/316332684")
     fun updateNoteTaskAsUserInternal_withNotesRole_withShortcuts_shouldUpdateShortcuts() {
         createNoteTaskController(isEnabled = true)
             .launchUpdateNoteTaskAsUser(userTracker.userHandle)
@@ -772,7 +766,6 @@
     }
 
     @Test
-    @Ignore("b/316332684")
     fun updateNoteTaskAsUserInternal_noNotesRole_shouldDisableShortcuts() {
         whenever(roleManager.getRoleHoldersAsUser(ROLE_NOTES, userTracker.userHandle))
             .thenReturn(emptyList())
@@ -796,7 +789,6 @@
     }
 
     @Test
-    @Ignore("b/316332684")
     fun updateNoteTaskAsUserInternal_flagDisabled_shouldDisableShortcuts() {
         createNoteTaskController(isEnabled = false)
             .launchUpdateNoteTaskAsUser(userTracker.userHandle)
diff --git a/packages/SystemUI/tests/src/com/android/systemui/qs/QSTileHostTest.java b/packages/SystemUI/tests/src/com/android/systemui/qs/QSTileHostTest.java
index 5e2423a..ef7798e 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/qs/QSTileHostTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/qs/QSTileHostTest.java
@@ -447,10 +447,6 @@
         mContext.getOrCreateTestableResources()
                 .addOverride(R.string.quick_settings_tiles_default, "spec1,spec1");
         List<String> specs = QSTileHost.loadTileSpecs(mContext, "default");
-
-        // Remove spurious tiles, like dbg:mem
-        specs.removeIf(spec -> !"spec1".equals(spec));
-        assertEquals(1, specs.size());
     }
 
     @Test
@@ -458,10 +454,6 @@
         mContext.getOrCreateTestableResources()
                 .addOverride(R.string.quick_settings_tiles_default, "spec1");
         List<String> specs = QSTileHost.loadTileSpecs(mContext, "default,spec1");
-
-        // Remove spurious tiles, like dbg:mem
-        specs.removeIf(spec -> !"spec1".equals(spec));
-        assertEquals(1, specs.size());
     }
 
     @Test
diff --git a/packages/SystemUI/tests/src/com/android/systemui/qs/tileimpl/QSFactoryImplTest.kt b/packages/SystemUI/tests/src/com/android/systemui/qs/tileimpl/QSFactoryImplTest.kt
index 067218a..5201e5d 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/qs/tileimpl/QSFactoryImplTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/qs/tileimpl/QSFactoryImplTest.kt
@@ -50,7 +50,6 @@
 import com.android.systemui.qs.tiles.ScreenRecordTile
 import com.android.systemui.qs.tiles.UiModeNightTile
 import com.android.systemui.qs.tiles.WorkModeTile
-import com.android.systemui.util.leak.GarbageMonitor
 import com.android.systemui.util.mockito.any
 import com.google.common.truth.Truth.assertThat
 import org.junit.Before
@@ -117,7 +116,6 @@
     @Mock private lateinit var dataSaverTile: DataSaverTile
     @Mock private lateinit var nightDisplayTile: NightDisplayTile
     @Mock private lateinit var nfcTile: NfcTile
-    @Mock private lateinit var memoryTile: GarbageMonitor.MemoryTile
     @Mock private lateinit var darkModeTile: UiModeNightTile
     @Mock private lateinit var screenRecordTile: ScreenRecordTile
     @Mock private lateinit var reduceBrightColorsTile: ReduceBrightColorsTile
diff --git a/packages/SystemUI/tests/src/com/android/systemui/screenshot/MessageContainerControllerTest.kt b/packages/SystemUI/tests/src/com/android/systemui/screenshot/MessageContainerControllerTest.kt
index d4e8d37..72fc65b 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/screenshot/MessageContainerControllerTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/screenshot/MessageContainerControllerTest.kt
@@ -10,8 +10,6 @@
 import androidx.constraintlayout.widget.Guideline
 import androidx.test.filters.SmallTest
 import com.android.systemui.SysuiTestCase
-import com.android.systemui.flags.FakeFeatureFlags
-import com.android.systemui.flags.Flags
 import com.android.systemui.util.mockito.any
 import com.android.systemui.util.mockito.eq
 import com.android.systemui.util.mockito.whenever
@@ -39,7 +37,6 @@
     lateinit var detectionNoticeView: ViewGroup
     lateinit var container: FrameLayout
 
-    var featureFlags = FakeFeatureFlags()
     lateinit var screenshotView: ViewGroup
 
     val userHandle = UserHandle.of(5)
@@ -55,7 +52,6 @@
             MessageContainerController(
                 workProfileMessageController,
                 screenshotDetectionController,
-                featureFlags
             )
         screenshotView = ConstraintLayout(mContext)
         workProfileData = WorkProfileMessageController.WorkProfileFirstRunData(appName, icon)
@@ -105,8 +101,6 @@
 
     @Test
     fun testOnScreenshotTakenScreenshotData_nothingToShow() {
-        featureFlags.set(Flags.SCREENSHOT_DETECTION, true)
-
         messageContainer.onScreenshotTaken(screenshotData)
 
         verify(workProfileMessageController, never()).populateView(any(), any(), any())
diff --git a/packages/SystemUI/tests/src/com/android/systemui/shared/notifications/data/repository/NotificationSettingsRepositoryTest.kt b/packages/SystemUI/tests/src/com/android/systemui/shared/notifications/data/repository/NotificationSettingsRepositoryTest.kt
new file mode 100644
index 0000000..80f8cf1
--- /dev/null
+++ b/packages/SystemUI/tests/src/com/android/systemui/shared/notifications/data/repository/NotificationSettingsRepositoryTest.kt
@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.shared.notifications.data.repository
+
+import android.provider.Settings
+import androidx.test.filters.SmallTest
+import com.android.systemui.SysuiTestCase
+import com.android.systemui.coroutines.collectLastValue
+import com.android.systemui.shared.settings.data.repository.FakeSecureSettingsRepository
+import com.google.common.truth.Truth.assertThat
+import kotlinx.coroutines.test.StandardTestDispatcher
+import kotlinx.coroutines.test.TestScope
+import kotlinx.coroutines.test.runTest
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.junit.runners.JUnit4
+
+@SmallTest
+@RunWith(JUnit4::class)
+class NotificationSettingsRepositoryTest : SysuiTestCase() {
+
+    private lateinit var underTest: NotificationSettingsRepository
+
+    private lateinit var testScope: TestScope
+    private lateinit var secureSettingsRepository: FakeSecureSettingsRepository
+
+    @Before
+    fun setUp() {
+        val testDispatcher = StandardTestDispatcher()
+        testScope = TestScope(testDispatcher)
+        secureSettingsRepository = FakeSecureSettingsRepository()
+
+        underTest =
+            NotificationSettingsRepository(
+                scope = testScope.backgroundScope,
+                backgroundDispatcher = testDispatcher,
+                secureSettingsRepository = secureSettingsRepository,
+            )
+    }
+
+    @Test
+    fun testGetIsShowNotificationsOnLockscreenEnabled() =
+        testScope.runTest {
+            val showNotifs by collectLastValue(underTest.isShowNotificationsOnLockScreenEnabled)
+
+            secureSettingsRepository.set(
+                name = Settings.Secure.LOCK_SCREEN_SHOW_NOTIFICATIONS,
+                value = 1,
+            )
+            assertThat(showNotifs).isEqualTo(true)
+
+            secureSettingsRepository.set(
+                name = Settings.Secure.LOCK_SCREEN_SHOW_NOTIFICATIONS,
+                value = 0,
+            )
+            assertThat(showNotifs).isEqualTo(false)
+        }
+
+    @Test
+    fun testSetIsShowNotificationsOnLockscreenEnabled() =
+        testScope.runTest {
+            val showNotifs by collectLastValue(underTest.isShowNotificationsOnLockScreenEnabled)
+
+            underTest.setShowNotificationsOnLockscreenEnabled(true)
+            assertThat(showNotifs).isEqualTo(true)
+
+            underTest.setShowNotificationsOnLockscreenEnabled(false)
+            assertThat(showNotifs).isEqualTo(false)
+        }
+}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/RoundableTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/RoundableTest.kt
index a56fb2c..7d8cf36 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/RoundableTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/RoundableTest.kt
@@ -1,11 +1,10 @@
 package com.android.systemui.statusbar.notification
 
+import android.platform.test.annotations.EnableFlags
 import android.view.View
 import androidx.test.filters.SmallTest
 import com.android.systemui.SysuiTestCase
-import com.android.systemui.flags.FakeFeatureFlags
-import com.android.systemui.flags.FeatureFlags
-import com.android.systemui.flags.Flags
+import com.android.systemui.statusbar.notification.shared.NotificationsImprovedHunAnimation
 import com.android.systemui.util.mockito.mock
 import com.android.systemui.util.mockito.whenever
 import org.junit.Assert.assertEquals
@@ -20,8 +19,7 @@
 @RunWith(JUnit4::class)
 class RoundableTest : SysuiTestCase() {
     private val targetView: View = mock()
-    private val featureFlags = FakeFeatureFlags()
-    private val roundable = FakeRoundable(targetView = targetView, featureFlags = featureFlags)
+    private val roundable = FakeRoundable(targetView = targetView)
 
     @Test
     fun defaultConfig_shouldNotHaveRoundedCorner() {
@@ -150,36 +148,36 @@
     }
 
     @Test
+    @EnableFlags(NotificationsImprovedHunAnimation.FLAG_NAME)
     fun getCornerRadii_radius_maxed_to_height() {
         whenever(targetView.height).thenReturn(10)
-        featureFlags.set(Flags.IMPROVED_HUN_ANIMATIONS, true)
         roundable.requestRoundness(1f, 1f, SOURCE1)
 
         assertCornerRadiiEquals(5f, 5f)
     }
 
     @Test
+    @EnableFlags(NotificationsImprovedHunAnimation.FLAG_NAME)
     fun getCornerRadii_topRadius_maxed_to_height() {
         whenever(targetView.height).thenReturn(5)
-        featureFlags.set(Flags.IMPROVED_HUN_ANIMATIONS, true)
         roundable.requestRoundness(1f, 0f, SOURCE1)
 
         assertCornerRadiiEquals(5f, 0f)
     }
 
     @Test
+    @EnableFlags(NotificationsImprovedHunAnimation.FLAG_NAME)
     fun getCornerRadii_bottomRadius_maxed_to_height() {
         whenever(targetView.height).thenReturn(5)
-        featureFlags.set(Flags.IMPROVED_HUN_ANIMATIONS, true)
         roundable.requestRoundness(0f, 1f, SOURCE1)
 
         assertCornerRadiiEquals(0f, 5f)
     }
 
     @Test
+    @EnableFlags(NotificationsImprovedHunAnimation.FLAG_NAME)
     fun getCornerRadii_radii_kept() {
         whenever(targetView.height).thenReturn(100)
-        featureFlags.set(Flags.IMPROVED_HUN_ANIMATIONS, true)
         roundable.requestRoundness(1f, 1f, SOURCE1)
 
         assertCornerRadiiEquals(MAX_RADIUS, MAX_RADIUS)
@@ -193,14 +191,12 @@
     class FakeRoundable(
         targetView: View,
         radius: Float = MAX_RADIUS,
-        featureFlags: FeatureFlags
     ) : Roundable {
         override val roundableState =
             RoundableState(
                 targetView = targetView,
                 roundable = this,
                 maxRadius = radius,
-                featureFlags = featureFlags
             )
 
         override val clipHeight: Int
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/icon/domain/interactor/NotificationIconsInteractorTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/icon/domain/interactor/NotificationIconsInteractorTest.kt
index 360a373..47feccf 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/icon/domain/interactor/NotificationIconsInteractorTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/icon/domain/interactor/NotificationIconsInteractorTest.kt
@@ -30,6 +30,7 @@
 import com.android.systemui.statusbar.notification.data.repository.ActiveNotificationListRepository
 import com.android.systemui.statusbar.notification.data.repository.ActiveNotificationsStore
 import com.android.systemui.statusbar.notification.data.repository.FakeNotificationsKeyguardViewStateRepository
+import com.android.systemui.statusbar.notification.domain.interactor.HeadsUpNotificationIconInteractor
 import com.android.systemui.statusbar.notification.shared.byIsAmbient
 import com.android.systemui.statusbar.notification.shared.byIsLastMessageFromReply
 import com.android.systemui.statusbar.notification.shared.byIsPulsing
@@ -264,6 +265,7 @@
     interface TestComponent : SysUITestComponent<StatusBarNotificationIconsInteractor> {
 
         val activeNotificationListRepository: ActiveNotificationListRepository
+        val headsUpIconsInteractor: HeadsUpNotificationIconInteractor
         val keyguardViewStateRepository: FakeNotificationsKeyguardViewStateRepository
         val notificationListenerSettingsRepository: NotificationListenerSettingsRepository
 
@@ -336,6 +338,14 @@
                 .comparingElementsUsing(byIsLastMessageFromReply)
                 .doesNotContain(true)
         }
+
+    @Test
+    fun filteredEntrySet_includesIsolatedIcon() =
+        testComponent.runTest {
+            val filteredSet by collectLastValue(underTest.statusBarNotifs)
+            headsUpIconsInteractor.setIsolatedIconNotificationKey("notif5")
+            assertThat(filteredSet).comparingElementsUsing(byKey).contains("notif5")
+        }
 }
 
 private val testIcons =
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/icon/ui/viewmodel/NotificationIconContainerStatusBarViewModelTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/icon/ui/viewmodel/NotificationIconContainerStatusBarViewModelTest.kt
index 349a35eb..c40401f 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/icon/ui/viewmodel/NotificationIconContainerStatusBarViewModelTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/icon/ui/viewmodel/NotificationIconContainerStatusBarViewModelTest.kt
@@ -399,4 +399,29 @@
 
             assertThat(isolatedIcon?.value?.notifKey).isEqualTo("notif1")
         }
+
+    @Test
+    fun isolatedIcon_lastMessageIsFromReply_notNull() =
+        testComponent.runTest {
+            val icon: Icon = mock()
+            headsUpViewStateRepository.isolatedNotification.value = "notif1"
+            activeNotificationsRepository.activeNotifications.value =
+                ActiveNotificationsStore.Builder()
+                    .apply {
+                        addIndividualNotif(
+                            activeNotificationModel(
+                                key = "notif1",
+                                groupKey = "group",
+                                statusBarIcon = icon,
+                                isLastMessageFromReply = true,
+                            )
+                        )
+                    }
+                    .build()
+
+            val isolatedIcon by collectLastValue(underTest.isolatedIcon)
+            runCurrent()
+
+            assertThat(isolatedIcon?.value?.notifKey).isEqualTo("notif1")
+        }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationTestHelper.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationTestHelper.java
index cb73108..0cd834d 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationTestHelper.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationTestHelper.java
@@ -57,7 +57,6 @@
 import com.android.systemui.classifier.FalsingManagerFake;
 import com.android.systemui.flags.FakeFeatureFlags;
 import com.android.systemui.flags.FeatureFlags;
-import com.android.systemui.flags.Flags;
 import com.android.systemui.media.controls.util.MediaFeatureFlag;
 import com.android.systemui.media.dialog.MediaOutputDialogFactory;
 import com.android.systemui.plugins.statusbar.StatusBarStateController;
@@ -568,9 +567,6 @@
             NotificationEntry entry,
             @InflationFlag int extraInflationFlags)
             throws Exception {
-        // NOTE: This flag is read when the ExpandableNotificationRow is inflated, so it needs to be
-        //  set, but we do not want to override an existing value that is needed by a specific test.
-        mFeatureFlags.setDefault(Flags.IMPROVED_HUN_ANIMATIONS);
 
         LayoutInflater inflater = (LayoutInflater) mContext.getSystemService(
                 mContext.LAYOUT_INFLATER_SERVICE);
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/NotificationShelfTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/NotificationShelfTest.kt
index c8dbdc5..2df6e46 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/NotificationShelfTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/NotificationShelfTest.kt
@@ -28,8 +28,8 @@
 import org.junit.runner.RunWith
 import org.mockito.Mock
 import org.mockito.Mockito.mock
-import org.mockito.Mockito.`when` as whenever
 import org.mockito.MockitoAnnotations
+import org.mockito.Mockito.`when` as whenever
 
 /** Tests for {@link NotificationShelf}. */
 @SmallTest
@@ -53,7 +53,6 @@
         MockitoAnnotations.initMocks(this)
         mDependency.injectTestDependency(FeatureFlags::class.java, flags)
         flags.set(Flags.SENSITIVE_REVEAL_ANIM, useSensitiveReveal)
-        flags.setDefault(Flags.IMPROVED_HUN_ANIMATIONS)
         val root = FrameLayout(context)
         shelf =
             LayoutInflater.from(root.context)
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/StackScrollAlgorithmTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/StackScrollAlgorithmTest.kt
index 08ef477..f266f03 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/StackScrollAlgorithmTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/StackScrollAlgorithmTest.kt
@@ -2,21 +2,28 @@
 
 import android.annotation.DimenRes
 import android.content.pm.PackageManager
+import android.platform.test.annotations.DisableFlags
+import android.platform.test.annotations.EnableFlags
 import android.widget.FrameLayout
 import androidx.test.filters.SmallTest
 import com.android.keyguard.BouncerPanelExpansionCalculator.aboutToShowBouncerProgress
 import com.android.systemui.SysuiTestCase
 import com.android.systemui.animation.ShadeInterpolation.getContentAlpha
 import com.android.systemui.dump.DumpManager
+import com.android.systemui.flags.FeatureFlags
+import com.android.systemui.flags.FeatureFlagsClassic
 import com.android.systemui.res.R
 import com.android.systemui.shade.transition.LargeScreenShadeInterpolator
 import com.android.systemui.statusbar.EmptyShadeView
 import com.android.systemui.statusbar.NotificationShelf
 import com.android.systemui.statusbar.StatusBarState
+import com.android.systemui.statusbar.notification.RoundableState
+import com.android.systemui.statusbar.notification.collection.NotificationEntry
 import com.android.systemui.statusbar.notification.footer.ui.view.FooterView
 import com.android.systemui.statusbar.notification.footer.ui.view.FooterView.FooterViewState
 import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow
 import com.android.systemui.statusbar.notification.row.ExpandableView
+import com.android.systemui.statusbar.notification.shared.NotificationsImprovedHunAnimation
 import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager
 import com.android.systemui.util.mockito.mock
 import com.google.common.truth.Expect
@@ -24,6 +31,7 @@
 import junit.framework.Assert.assertEquals
 import junit.framework.Assert.assertFalse
 import junit.framework.Assert.assertTrue
+import kotlinx.coroutines.ExperimentalCoroutinesApi
 import org.junit.Assume
 import org.junit.Before
 import org.junit.Rule
@@ -37,22 +45,26 @@
 @SmallTest
 class StackScrollAlgorithmTest : SysuiTestCase() {
 
-    @JvmField @Rule
-    var expect: Expect = Expect.create()
+    @JvmField @Rule var expect: Expect = Expect.create()
 
     private val largeScreenShadeInterpolator = mock<LargeScreenShadeInterpolator>()
 
     private val hostView = FrameLayout(context)
     private val stackScrollAlgorithm = StackScrollAlgorithm(context, hostView)
     private val notificationRow = mock<ExpandableNotificationRow>()
+    private val notificationEntry = mock<NotificationEntry>()
     private val dumpManager = mock<DumpManager>()
+    @OptIn(ExperimentalCoroutinesApi::class)
     private val mStatusBarKeyguardViewManager = mock<StatusBarKeyguardViewManager>()
     private val notificationShelf = mock<NotificationShelf>()
-    private val emptyShadeView = EmptyShadeView(context, /* attrs= */ null).apply {
-        layout(/* l= */ 0, /* t= */ 0, /* r= */ 100, /* b= */ 100)
-    }
-    private val footerView = FooterView(context, /*attrs=*/null)
-    private val ambientState = AmbientState(
+    private val emptyShadeView =
+        EmptyShadeView(context, /* attrs= */ null).apply {
+            layout(/* l= */ 0, /* t= */ 0, /* r= */ 100, /* b= */ 100)
+        }
+    private val footerView = FooterView(context, /*attrs=*/ null)
+    @OptIn(ExperimentalCoroutinesApi::class)
+    private val ambientState =
+        AmbientState(
             context,
             dumpManager,
             /* sectionProvider */ { _, _ -> false },
@@ -62,13 +74,14 @@
         )
 
     private val testableResources = mContext.getOrCreateTestableResources()
+    private val featureFlags = mock<FeatureFlagsClassic>()
     private val maxPanelHeight =
         mContext.resources.displayMetrics.heightPixels -
-                px(R.dimen.notification_panel_margin_top) -
-                px(R.dimen.notification_panel_margin_bottom)
+            px(R.dimen.notification_panel_margin_top) -
+            px(R.dimen.notification_panel_margin_bottom)
 
     private fun px(@DimenRes id: Int): Float =
-            testableResources.resources.getDimensionPixelSize(id).toFloat()
+        testableResources.resources.getDimensionPixelSize(id).toFloat()
 
     private val bigGap = px(R.dimen.notification_section_divider_height)
     private val smallGap = px(R.dimen.notification_section_divider_height_lockscreen)
@@ -76,9 +89,12 @@
     @Before
     fun setUp() {
         Assume.assumeFalse(isTv())
-
+        mDependency.injectTestDependency(FeatureFlags::class.java, featureFlags)
         whenever(notificationShelf.viewState).thenReturn(ExpandableViewState())
         whenever(notificationRow.viewState).thenReturn(ExpandableViewState())
+        whenever(notificationRow.entry).thenReturn(notificationEntry)
+        whenever(notificationRow.roundableState)
+            .thenReturn(RoundableState(notificationRow, notificationRow, 0f))
         ambientState.isSmallScreen = true
 
         hostView.addView(notificationRow)
@@ -92,7 +108,7 @@
     fun resetViewStates_defaultHun_yTranslationIsInset() {
         whenever(notificationRow.isPinned).thenReturn(true)
         whenever(notificationRow.isHeadsUp).thenReturn(true)
-        resetViewStates_hunYTranslationIsInset()
+        resetViewStates_hunYTranslationIs(stackScrollAlgorithm.mHeadsUpInset)
     }
 
     @Test
@@ -103,18 +119,87 @@
     }
 
     @Test
+    @DisableFlags(NotificationsImprovedHunAnimation.FLAG_NAME)
     fun resetViewStates_hunAnimatingAway_yTranslationIsInset() {
         whenever(notificationRow.isHeadsUpAnimatingAway).thenReturn(true)
-        resetViewStates_hunYTranslationIsInset()
+        resetViewStates_hunYTranslationIs(stackScrollAlgorithm.mHeadsUpInset)
     }
 
     @Test
+    @DisableFlags(NotificationsImprovedHunAnimation.FLAG_NAME)
     fun resetViewStates_hunAnimatingAway_StackMarginChangesHunYTranslation() {
         whenever(notificationRow.isHeadsUpAnimatingAway).thenReturn(true)
         resetViewStates_stackMargin_changesHunYTranslation()
     }
 
     @Test
+    @EnableFlags(NotificationsImprovedHunAnimation.FLAG_NAME)
+    fun resetViewStates_defaultHun_newHeadsUpAnim_yTranslationIsInset() {
+        whenever(notificationRow.isPinned).thenReturn(true)
+        whenever(notificationRow.isHeadsUp).thenReturn(true)
+        resetViewStates_hunYTranslationIs(stackScrollAlgorithm.mHeadsUpInset)
+    }
+
+    @Test
+    @EnableFlags(NotificationsImprovedHunAnimation.FLAG_NAME)
+    fun resetViewStates_defaultHunWithStackMargin_newHeadsUpAnim_changesHunYTranslation() {
+        whenever(notificationRow.isPinned).thenReturn(true)
+        whenever(notificationRow.isHeadsUp).thenReturn(true)
+        resetViewStates_stackMargin_changesHunYTranslation()
+    }
+
+    @Test
+    @EnableFlags(NotificationsImprovedHunAnimation.FLAG_NAME)
+    fun resetViewStates_defaultHun_showingQS_newHeadsUpAnim_hunTranslatedToMax() {
+        // Given: the shade is open and scrolled to the bottom to show the QuickSettings
+        val maxHunTranslation = 2000f
+        ambientState.maxHeadsUpTranslation = maxHunTranslation
+        ambientState.setLayoutMinHeight(2500) // Mock the height of shade
+        ambientState.stackY = 2500f // Scroll over the max translation
+        stackScrollAlgorithm.setIsExpanded(true) // Mark the shade open
+        whenever(notificationRow.mustStayOnScreen()).thenReturn(true)
+        whenever(notificationRow.isHeadsUp).thenReturn(true)
+        whenever(notificationRow.isAboveShelf).thenReturn(true)
+
+        resetViewStates_hunYTranslationIs(maxHunTranslation)
+    }
+
+    @Test
+    @EnableFlags(NotificationsImprovedHunAnimation.FLAG_NAME)
+    fun resetViewStates_hunAnimatingAway_showingQS_newHeadsUpAnim_hunTranslatedToBottomOfScreen() {
+        // Given: the shade is open and scrolled to the bottom to show the QuickSettings
+        val bottomOfScreen = 2600f
+        val maxHunTranslation = 2000f
+        ambientState.maxHeadsUpTranslation = maxHunTranslation
+        ambientState.setLayoutMinHeight(2500) // Mock the height of shade
+        ambientState.stackY = 2500f // Scroll over the max translation
+        stackScrollAlgorithm.setIsExpanded(true) // Mark the shade open
+        stackScrollAlgorithm.setHeadsUpAppearHeightBottom(bottomOfScreen.toInt())
+        whenever(notificationRow.mustStayOnScreen()).thenReturn(true)
+        whenever(notificationRow.isHeadsUp).thenReturn(true)
+        whenever(notificationRow.isAboveShelf).thenReturn(true)
+        whenever(notificationRow.isHeadsUpAnimatingAway).thenReturn(true)
+
+        resetViewStates_hunYTranslationIs(
+            expected = bottomOfScreen + stackScrollAlgorithm.mHeadsUpAppearStartAboveScreen
+        )
+    }
+
+    @Test
+    @EnableFlags(NotificationsImprovedHunAnimation.FLAG_NAME)
+    fun resetViewStates_hunAnimatingAway_newHeadsUpAnim_hunTranslatedToTopOfScreen() {
+        val topMargin = 100f
+        ambientState.maxHeadsUpTranslation = 2000f
+        ambientState.stackTopMargin = topMargin.toInt()
+        whenever(notificationRow.intrinsicHeight).thenReturn(100)
+        whenever(notificationRow.isHeadsUpAnimatingAway).thenReturn(true)
+
+        resetViewStates_hunYTranslationIs(
+            expected = -topMargin - stackScrollAlgorithm.mHeadsUpAppearStartAboveScreen
+        )
+    }
+
+    @Test
     fun resetViewStates_hunAnimatingAway_bottomNotClipped() {
         whenever(notificationRow.isHeadsUpAnimatingAway).thenReturn(true)
 
@@ -136,6 +221,7 @@
     }
 
     @Test
+    @DisableFlags(NotificationsImprovedHunAnimation.FLAG_NAME)
     fun resetViewStates_hunsOverlappingAndBottomHunAnimatingAway_bottomHunClipped() {
         val topHun = mockExpandableNotificationRow()
         val bottomHun = mockExpandableNotificationRow()
@@ -156,7 +242,7 @@
         stackScrollAlgorithm.resetViewStates(ambientState, /* speedBumpIndex= */ 0)
 
         val marginBottom =
-                context.resources.getDimensionPixelSize(R.dimen.notification_panel_margin_bottom)
+            context.resources.getDimensionPixelSize(R.dimen.notification_panel_margin_bottom)
         val fullHeight = ambientState.layoutMaxHeight + marginBottom - ambientState.stackY
         val centeredY = ambientState.stackY + fullHeight / 2f - emptyShadeView.height / 2f
         assertThat(emptyShadeView.viewState.yTranslation).isEqualTo(centeredY)
@@ -174,33 +260,37 @@
         assertThat(notificationRow.viewState.alpha).isEqualTo(1f)
     }
 
+    @OptIn(ExperimentalCoroutinesApi::class)
     @Test
     fun resetViewStates_expansionChanging_notificationBecomesTransparent() {
         whenever(mStatusBarKeyguardViewManager.isPrimaryBouncerInTransit).thenReturn(false)
         resetViewStates_expansionChanging_notificationAlphaUpdated(
-                expansionFraction = 0.25f,
-                expectedAlpha = 0.0f
+            expansionFraction = 0.25f,
+            expectedAlpha = 0.0f
         )
     }
 
+    @OptIn(ExperimentalCoroutinesApi::class)
     @Test
     fun resetViewStates_expansionChangingWhileBouncerInTransit_viewBecomesTransparent() {
         whenever(mStatusBarKeyguardViewManager.isPrimaryBouncerInTransit).thenReturn(true)
         resetViewStates_expansionChanging_notificationAlphaUpdated(
-                expansionFraction = 0.85f,
-                expectedAlpha = 0.0f
+            expansionFraction = 0.85f,
+            expectedAlpha = 0.0f
         )
     }
 
+    @OptIn(ExperimentalCoroutinesApi::class)
     @Test
     fun resetViewStates_expansionChanging_notificationAlphaUpdated() {
         whenever(mStatusBarKeyguardViewManager.isPrimaryBouncerInTransit).thenReturn(false)
         resetViewStates_expansionChanging_notificationAlphaUpdated(
-                expansionFraction = 0.6f,
-                expectedAlpha = getContentAlpha(0.6f)
+            expansionFraction = 0.6f,
+            expectedAlpha = getContentAlpha(0.6f)
         )
     }
 
+    @OptIn(ExperimentalCoroutinesApi::class)
     @Test
     fun resetViewStates_largeScreen_expansionChanging_alphaUpdated_largeScreenValue() {
         val expansionFraction = 0.6f
@@ -216,13 +306,14 @@
         )
     }
 
+    @OptIn(ExperimentalCoroutinesApi::class)
     @Test
     fun expansionChanging_largeScreen_bouncerInTransit_alphaUpdated_bouncerValues() {
         ambientState.isSmallScreen = false
         whenever(mStatusBarKeyguardViewManager.isPrimaryBouncerInTransit).thenReturn(true)
         resetViewStates_expansionChanging_notificationAlphaUpdated(
-                expansionFraction = 0.95f,
-                expectedAlpha = aboutToShowBouncerProgress(0.95f),
+            expansionFraction = 0.95f,
+            expectedAlpha = aboutToShowBouncerProgress(0.95f),
         )
     }
 
@@ -235,10 +326,8 @@
 
         stackScrollAlgorithm.resetViewStates(ambientState, /* speedBumpIndex= */ 0)
 
-        verify(notificationShelf).updateState(
-                /* algorithmState= */any(),
-                /* ambientState= */eq(ambientState)
-        )
+        verify(notificationShelf)
+            .updateState(/* algorithmState= */ any(), /* ambientState= */ eq(ambientState))
     }
 
     @Test
@@ -397,22 +486,31 @@
 
     @Test
     fun getGapForLocation_onLockscreen_returnsSmallGap() {
-        val gap = stackScrollAlgorithm.getGapForLocation(
-                /* fractionToShade= */ 0f, /* onKeyguard= */ true)
+        val gap =
+            stackScrollAlgorithm.getGapForLocation(
+                /* fractionToShade= */ 0f,
+                /* onKeyguard= */ true
+            )
         assertThat(gap).isEqualTo(smallGap)
     }
 
     @Test
     fun getGapForLocation_goingToShade_interpolatesGap() {
-        val gap = stackScrollAlgorithm.getGapForLocation(
-                /* fractionToShade= */ 0.5f, /* onKeyguard= */ true)
+        val gap =
+            stackScrollAlgorithm.getGapForLocation(
+                /* fractionToShade= */ 0.5f,
+                /* onKeyguard= */ true
+            )
         assertThat(gap).isEqualTo(smallGap * 0.5f + bigGap * 0.5f)
     }
 
     @Test
     fun getGapForLocation_notOnLockscreen_returnsBigGap() {
-        val gap = stackScrollAlgorithm.getGapForLocation(
-                /* fractionToShade= */ 0f, /* onKeyguard= */ false)
+        val gap =
+            stackScrollAlgorithm.getGapForLocation(
+                /* fractionToShade= */ 0f,
+                /* onKeyguard= */ false
+            )
         assertThat(gap).isEqualTo(bigGap)
     }
 
@@ -469,12 +567,14 @@
         val expandableViewState = ExpandableViewState()
         expandableViewState.headsUpIsVisible = false
 
-        stackScrollAlgorithm.maybeUpdateHeadsUpIsVisible(expandableViewState,
-                /* isShadeExpanded= */ true,
-                /* mustStayOnScreen= */ true,
-                /* isViewEndVisible= */ true,
-                /* viewEnd= */ 0f,
-                /* maxHunY= */ 10f)
+        stackScrollAlgorithm.maybeUpdateHeadsUpIsVisible(
+            expandableViewState,
+            /* isShadeExpanded= */ true,
+            /* mustStayOnScreen= */ true,
+            /* isViewEndVisible= */ true,
+            /* viewEnd= */ 0f,
+            /* maxHunY= */ 10f
+        )
 
         assertTrue(expandableViewState.headsUpIsVisible)
     }
@@ -484,12 +584,14 @@
         val expandableViewState = ExpandableViewState()
         expandableViewState.headsUpIsVisible = true
 
-        stackScrollAlgorithm.maybeUpdateHeadsUpIsVisible(expandableViewState,
-                /* isShadeExpanded= */ true,
-                /* mustStayOnScreen= */ true,
-                /* isViewEndVisible= */ true,
-                /* viewEnd= */ 10f,
-                /* maxHunY= */ 0f)
+        stackScrollAlgorithm.maybeUpdateHeadsUpIsVisible(
+            expandableViewState,
+            /* isShadeExpanded= */ true,
+            /* mustStayOnScreen= */ true,
+            /* isViewEndVisible= */ true,
+            /* viewEnd= */ 10f,
+            /* maxHunY= */ 0f
+        )
 
         assertFalse(expandableViewState.headsUpIsVisible)
     }
@@ -499,12 +601,14 @@
         val expandableViewState = ExpandableViewState()
         expandableViewState.headsUpIsVisible = true
 
-        stackScrollAlgorithm.maybeUpdateHeadsUpIsVisible(expandableViewState,
-                /* isShadeExpanded= */ false,
-                /* mustStayOnScreen= */ true,
-                /* isViewEndVisible= */ true,
-                /* viewEnd= */ 10f,
-                /* maxHunY= */ 1f)
+        stackScrollAlgorithm.maybeUpdateHeadsUpIsVisible(
+            expandableViewState,
+            /* isShadeExpanded= */ false,
+            /* mustStayOnScreen= */ true,
+            /* isViewEndVisible= */ true,
+            /* viewEnd= */ 10f,
+            /* maxHunY= */ 1f
+        )
 
         assertTrue(expandableViewState.headsUpIsVisible)
     }
@@ -514,12 +618,14 @@
         val expandableViewState = ExpandableViewState()
         expandableViewState.headsUpIsVisible = true
 
-        stackScrollAlgorithm.maybeUpdateHeadsUpIsVisible(expandableViewState,
-                /* isShadeExpanded= */ true,
-                /* mustStayOnScreen= */ false,
-                /* isViewEndVisible= */ true,
-                /* viewEnd= */ 10f,
-                /* maxHunY= */ 1f)
+        stackScrollAlgorithm.maybeUpdateHeadsUpIsVisible(
+            expandableViewState,
+            /* isShadeExpanded= */ true,
+            /* mustStayOnScreen= */ false,
+            /* isViewEndVisible= */ true,
+            /* viewEnd= */ 10f,
+            /* maxHunY= */ 1f
+        )
 
         assertTrue(expandableViewState.headsUpIsVisible)
     }
@@ -529,12 +635,14 @@
         val expandableViewState = ExpandableViewState()
         expandableViewState.headsUpIsVisible = true
 
-        stackScrollAlgorithm.maybeUpdateHeadsUpIsVisible(expandableViewState,
-                /* isShadeExpanded= */ true,
-                /* mustStayOnScreen= */ true,
-                /* isViewEndVisible= */ false,
-                /* viewEnd= */ 10f,
-                /* maxHunY= */ 1f)
+        stackScrollAlgorithm.maybeUpdateHeadsUpIsVisible(
+            expandableViewState,
+            /* isShadeExpanded= */ true,
+            /* mustStayOnScreen= */ true,
+            /* isViewEndVisible= */ false,
+            /* viewEnd= */ 10f,
+            /* maxHunY= */ 1f
+        )
 
         assertTrue(expandableViewState.headsUpIsVisible)
     }
@@ -544,9 +652,12 @@
         val expandableViewState = ExpandableViewState()
         expandableViewState.yTranslation = 50f
 
-        stackScrollAlgorithm.clampHunToTop(/* quickQsOffsetHeight= */ 10f,
-                /* stackTranslation= */ 0f,
-                /* collapsedHeight= */ 1f, expandableViewState)
+        stackScrollAlgorithm.clampHunToTop(
+            /* quickQsOffsetHeight= */ 10f,
+            /* stackTranslation= */ 0f,
+            /* collapsedHeight= */ 1f,
+            expandableViewState
+        )
 
         // qqs (10 + 0) < viewY (50)
         assertEquals(50f, expandableViewState.yTranslation)
@@ -557,9 +668,12 @@
         val expandableViewState = ExpandableViewState()
         expandableViewState.yTranslation = -10f
 
-        stackScrollAlgorithm.clampHunToTop(/* quickQsOffsetHeight= */ 10f,
-                /* stackTranslation= */ 0f,
-                /* collapsedHeight= */ 1f, expandableViewState)
+        stackScrollAlgorithm.clampHunToTop(
+            /* quickQsOffsetHeight= */ 10f,
+            /* stackTranslation= */ 0f,
+            /* collapsedHeight= */ 1f,
+            expandableViewState
+        )
 
         // qqs (10 + 0) > viewY (-10)
         assertEquals(10f, expandableViewState.yTranslation)
@@ -571,9 +685,12 @@
         expandableViewState.height = 20
         expandableViewState.yTranslation = -100f
 
-        stackScrollAlgorithm.clampHunToTop(/* quickQsOffsetHeight= */ 10f,
-                /* stackTranslation= */ 0f,
-                /* collapsedHeight= */ 10f, expandableViewState)
+        stackScrollAlgorithm.clampHunToTop(
+            /* quickQsOffsetHeight= */ 10f,
+            /* stackTranslation= */ 0f,
+            /* collapsedHeight= */ 10f,
+            expandableViewState
+        )
 
         // newTranslation = max(10, -100) = 10
         // distToRealY = 10 - (-100f) = 110
@@ -587,9 +704,12 @@
         expandableViewState.height = 20
         expandableViewState.yTranslation = 5f
 
-        stackScrollAlgorithm.clampHunToTop(/* quickQsOffsetHeight= */ 10f,
-                /* stackTranslation= */ 0f,
-                /* collapsedHeight= */ 10f, expandableViewState)
+        stackScrollAlgorithm.clampHunToTop(
+            /* quickQsOffsetHeight= */ 10f,
+            /* stackTranslation= */ 0f,
+            /* collapsedHeight= */ 10f,
+            expandableViewState
+        )
 
         // newTranslation = max(10, 5) = 10
         // distToRealY = 10 - 5 = 5
@@ -599,41 +719,49 @@
 
     @Test
     fun computeCornerRoundnessForPinnedHun_stackBelowScreen_round() {
-        val currentRoundness = stackScrollAlgorithm.computeCornerRoundnessForPinnedHun(
+        val currentRoundness =
+            stackScrollAlgorithm.computeCornerRoundnessForPinnedHun(
                 /* hostViewHeight= */ 100f,
                 /* stackY= */ 110f,
                 /* viewMaxHeight= */ 20f,
-                /* originalCornerRoundness= */ 0f)
+                /* originalCornerRoundness= */ 0f
+            )
         assertEquals(1f, currentRoundness)
     }
 
     @Test
     fun computeCornerRoundnessForPinnedHun_stackAboveScreenBelowPinPoint_halfRound() {
-        val currentRoundness = stackScrollAlgorithm.computeCornerRoundnessForPinnedHun(
+        val currentRoundness =
+            stackScrollAlgorithm.computeCornerRoundnessForPinnedHun(
                 /* hostViewHeight= */ 100f,
                 /* stackY= */ 90f,
                 /* viewMaxHeight= */ 20f,
-                /* originalCornerRoundness= */ 0f)
+                /* originalCornerRoundness= */ 0f
+            )
         assertEquals(0.5f, currentRoundness)
     }
 
     @Test
     fun computeCornerRoundnessForPinnedHun_stackAbovePinPoint_notRound() {
-        val currentRoundness = stackScrollAlgorithm.computeCornerRoundnessForPinnedHun(
+        val currentRoundness =
+            stackScrollAlgorithm.computeCornerRoundnessForPinnedHun(
                 /* hostViewHeight= */ 100f,
                 /* stackY= */ 0f,
                 /* viewMaxHeight= */ 20f,
-                /* originalCornerRoundness= */ 0f)
+                /* originalCornerRoundness= */ 0f
+            )
         assertEquals(0f, currentRoundness)
     }
 
     @Test
     fun computeCornerRoundnessForPinnedHun_originallyRoundAndStackAbovePinPoint_round() {
-        val currentRoundness = stackScrollAlgorithm.computeCornerRoundnessForPinnedHun(
+        val currentRoundness =
+            stackScrollAlgorithm.computeCornerRoundnessForPinnedHun(
                 /* hostViewHeight= */ 100f,
                 /* stackY= */ 0f,
                 /* viewMaxHeight= */ 20f,
-                /* originalCornerRoundness= */ 1f)
+                /* originalCornerRoundness= */ 1f
+            )
         assertEquals(1f, currentRoundness)
     }
 
@@ -642,23 +770,20 @@
         // Given: shade is opened, yTranslation of HUN is 0,
         // the height of HUN equals to the height of QQS Panel,
         // and HUN fully overlaps with QQS Panel
-        ambientState.stackTranslation = px(R.dimen.qqs_layout_margin_top) +
-                px(R.dimen.qqs_layout_padding_bottom)
-        val childHunView = createHunViewMock(
-                isShadeOpen = true,
-                fullyVisible = false,
-                headerVisibleAmount = 1f
-        )
+        ambientState.stackTranslation =
+            px(R.dimen.qqs_layout_margin_top) + px(R.dimen.qqs_layout_padding_bottom)
+        val childHunView =
+            createHunViewMock(isShadeOpen = true, fullyVisible = false, headerVisibleAmount = 1f)
         val algorithmState = StackScrollAlgorithm.StackScrollAlgorithmState()
         algorithmState.visibleChildren.add(childHunView)
 
         // When: updateChildZValue() is called for the top HUN
         stackScrollAlgorithm.updateChildZValue(
-                /* i= */ 0,
-                /* childrenOnTop= */ 0.0f,
-                /* StackScrollAlgorithmState= */ algorithmState,
-                /* ambientState= */ ambientState,
-                /* shouldElevateHun= */ true
+            /* i= */ 0,
+            /* childrenOnTop= */ 0.0f,
+            /* StackScrollAlgorithmState= */ algorithmState,
+            /* ambientState= */ ambientState,
+            /* shouldElevateHun= */ true
         )
 
         // Then: full shadow would be applied
@@ -670,13 +795,10 @@
         // Given: shade is opened, yTranslation of HUN is greater than 0,
         // the height of HUN is equal to the height of QQS Panel,
         // and HUN partially overlaps with QQS Panel
-        ambientState.stackTranslation = px(R.dimen.qqs_layout_margin_top) +
-                px(R.dimen.qqs_layout_padding_bottom)
-        val childHunView = createHunViewMock(
-                isShadeOpen = true,
-                fullyVisible = false,
-                headerVisibleAmount = 1f
-        )
+        ambientState.stackTranslation =
+            px(R.dimen.qqs_layout_margin_top) + px(R.dimen.qqs_layout_padding_bottom)
+        val childHunView =
+            createHunViewMock(isShadeOpen = true, fullyVisible = false, headerVisibleAmount = 1f)
         // Use half of the HUN's height as overlap
         childHunView.viewState.yTranslation = (childHunView.viewState.height + 1 shr 1).toFloat()
         val algorithmState = StackScrollAlgorithm.StackScrollAlgorithmState()
@@ -684,17 +806,17 @@
 
         // When: updateChildZValue() is called for the top HUN
         stackScrollAlgorithm.updateChildZValue(
-                /* i= */ 0,
-                /* childrenOnTop= */ 0.0f,
-                /* StackScrollAlgorithmState= */ algorithmState,
-                /* ambientState= */ ambientState,
-                /* shouldElevateHun= */ true
+            /* i= */ 0,
+            /* childrenOnTop= */ 0.0f,
+            /* StackScrollAlgorithmState= */ algorithmState,
+            /* ambientState= */ ambientState,
+            /* shouldElevateHun= */ true
         )
 
         // Then: HUN should have shadow, but not as full size
         assertThat(childHunView.viewState.zTranslation).isGreaterThan(0.0f)
         assertThat(childHunView.viewState.zTranslation)
-                .isLessThan(px(R.dimen.heads_up_pinned_elevation))
+            .isLessThan(px(R.dimen.heads_up_pinned_elevation))
     }
 
     @Test
@@ -702,28 +824,25 @@
         // Given: shade is opened, yTranslation of HUN is equal to QQS Panel's height,
         // the height of HUN is equal to the height of QQS Panel,
         // and HUN doesn't overlap with QQS Panel
-        ambientState.stackTranslation = px(R.dimen.qqs_layout_margin_top) +
-                px(R.dimen.qqs_layout_padding_bottom)
+        ambientState.stackTranslation =
+            px(R.dimen.qqs_layout_margin_top) + px(R.dimen.qqs_layout_padding_bottom)
         // Mock the height of shade
         ambientState.setLayoutMinHeight(1000)
-        val childHunView = createHunViewMock(
-                isShadeOpen = true,
-                fullyVisible = true,
-                headerVisibleAmount = 1f
-        )
+        val childHunView =
+            createHunViewMock(isShadeOpen = true, fullyVisible = true, headerVisibleAmount = 1f)
         // HUN doesn't overlap with QQS Panel
-        childHunView.viewState.yTranslation = ambientState.topPadding +
-                ambientState.stackTranslation
+        childHunView.viewState.yTranslation =
+            ambientState.topPadding + ambientState.stackTranslation
         val algorithmState = StackScrollAlgorithm.StackScrollAlgorithmState()
         algorithmState.visibleChildren.add(childHunView)
 
         // When: updateChildZValue() is called for the top HUN
         stackScrollAlgorithm.updateChildZValue(
-                /* i= */ 0,
-                /* childrenOnTop= */ 0.0f,
-                /* StackScrollAlgorithmState= */ algorithmState,
-                /* ambientState= */ ambientState,
-                /* shouldElevateHun= */ true
+            /* i= */ 0,
+            /* childrenOnTop= */ 0.0f,
+            /* StackScrollAlgorithmState= */ algorithmState,
+            /* ambientState= */ ambientState,
+            /* shouldElevateHun= */ true
         )
 
         // Then: HUN should not have shadow
@@ -737,11 +856,8 @@
         ambientState.stackTranslation = -ambientState.topPadding
         // Mock the height of shade
         ambientState.setLayoutMinHeight(1000)
-        val childHunView = createHunViewMock(
-                isShadeOpen = false,
-                fullyVisible = false,
-                headerVisibleAmount = 0f
-        )
+        val childHunView =
+            createHunViewMock(isShadeOpen = false, fullyVisible = false, headerVisibleAmount = 0f)
         childHunView.viewState.yTranslation = 0f
         // Shade is closed, thus childHunView's headerVisibleAmount is 0
         childHunView.headerVisibleAmount = 0f
@@ -750,11 +866,11 @@
 
         // When: updateChildZValue() is called for the top HUN
         stackScrollAlgorithm.updateChildZValue(
-                /* i= */ 0,
-                /* childrenOnTop= */ 0.0f,
-                /* StackScrollAlgorithmState= */ algorithmState,
-                /* ambientState= */ ambientState,
-                /* shouldElevateHun= */ true
+            /* i= */ 0,
+            /* childrenOnTop= */ 0.0f,
+            /* StackScrollAlgorithmState= */ algorithmState,
+            /* ambientState= */ ambientState,
+            /* shouldElevateHun= */ true
         )
 
         // Then: HUN should have full shadow
@@ -768,11 +884,8 @@
         ambientState.stackTranslation = -ambientState.topPadding
         // Mock the height of shade
         ambientState.setLayoutMinHeight(1000)
-        val childHunView = createHunViewMock(
-                isShadeOpen = false,
-                fullyVisible = false,
-                headerVisibleAmount = 0.5f
-        )
+        val childHunView =
+            createHunViewMock(isShadeOpen = false, fullyVisible = false, headerVisibleAmount = 0.5f)
         childHunView.viewState.yTranslation = 0f
         // Shade is being opened, thus childHunView's headerVisibleAmount is between 0 and 1
         // use 0.5 as headerVisibleAmount here
@@ -782,17 +895,17 @@
 
         // When: updateChildZValue() is called for the top HUN
         stackScrollAlgorithm.updateChildZValue(
-                /* i= */ 0,
-                /* childrenOnTop= */ 0.0f,
-                /* StackScrollAlgorithmState= */ algorithmState,
-                /* ambientState= */ ambientState,
-                /* shouldElevateHun= */ true
+            /* i= */ 0,
+            /* childrenOnTop= */ 0.0f,
+            /* StackScrollAlgorithmState= */ algorithmState,
+            /* ambientState= */ ambientState,
+            /* shouldElevateHun= */ true
         )
 
         // Then: HUN should have shadow, but not as full size
         assertThat(childHunView.viewState.zTranslation).isGreaterThan(0.0f)
         assertThat(childHunView.viewState.zTranslation)
-                .isLessThan(px(R.dimen.heads_up_pinned_elevation))
+            .isLessThan(px(R.dimen.heads_up_pinned_elevation))
     }
 
     @Test
@@ -862,134 +975,174 @@
         // stackScrollAlgorithm.resetViewStates is called.
         ambientState.dozeAmount = 0.5f
         setExpansionFractionWithoutShelfDuringAodToLockScreen(
-                ambientState,
-                algorithmState,
-                fraction = 0.5f
+            ambientState,
+            algorithmState,
+            fraction = 0.5f
         )
         stackScrollAlgorithm.resetViewStates(ambientState, 0)
 
         // Then: pulsingNotificationView should show at full height
         assertEquals(
-                stackScrollAlgorithm.getMaxAllowedChildHeight(pulsingNotificationView),
-                pulsingNotificationView.viewState.height
+            stackScrollAlgorithm.getMaxAllowedChildHeight(pulsingNotificationView),
+            pulsingNotificationView.viewState.height
         )
 
         // After: reset dozeAmount and expansionFraction
         ambientState.dozeAmount = 0f
         setExpansionFractionWithoutShelfDuringAodToLockScreen(
-                ambientState,
-                algorithmState,
-                fraction = 1f
+            ambientState,
+            algorithmState,
+            fraction = 1f
         )
     }
 
     // region shouldPinHunToBottomOfExpandedQs
     @Test
     fun shouldHunBeVisibleWhenScrolled_mustStayOnScreenFalse_false() {
-        assertThat(stackScrollAlgorithm.shouldHunBeVisibleWhenScrolled(
-            /* mustStayOnScreen= */false,
-            /* headsUpIsVisible= */false,
-            /* showingPulsing= */false,
-            /* isOnKeyguard=*/false,
-            /*headsUpOnKeyguard=*/false
-        )).isFalse()
+        assertThat(
+                stackScrollAlgorithm.shouldHunBeVisibleWhenScrolled(
+                    /* mustStayOnScreen= */ false,
+                    /* headsUpIsVisible= */ false,
+                    /* showingPulsing= */ false,
+                    /* isOnKeyguard=*/ false,
+                    /*headsUpOnKeyguard=*/ false
+                )
+            )
+            .isFalse()
     }
 
     @Test
     fun shouldPinHunToBottomOfExpandedQs_headsUpIsVisible_false() {
-        assertThat(stackScrollAlgorithm.shouldHunBeVisibleWhenScrolled(
-            /* mustStayOnScreen= */true,
-            /* headsUpIsVisible= */true,
-            /* showingPulsing= */false,
-            /* isOnKeyguard=*/false,
-            /*headsUpOnKeyguard=*/false
-        )).isFalse()
+        assertThat(
+                stackScrollAlgorithm.shouldHunBeVisibleWhenScrolled(
+                    /* mustStayOnScreen= */ true,
+                    /* headsUpIsVisible= */ true,
+                    /* showingPulsing= */ false,
+                    /* isOnKeyguard=*/ false,
+                    /*headsUpOnKeyguard=*/ false
+                )
+            )
+            .isFalse()
     }
 
     @Test
     fun shouldHunBeVisibleWhenScrolled_showingPulsing_false() {
-        assertThat(stackScrollAlgorithm.shouldHunBeVisibleWhenScrolled(
-            /* mustStayOnScreen= */true,
-            /* headsUpIsVisible= */false,
-            /* showingPulsing= */true,
-            /* isOnKeyguard=*/false,
-            /* headsUpOnKeyguard= */false
-        )).isFalse()
+        assertThat(
+                stackScrollAlgorithm.shouldHunBeVisibleWhenScrolled(
+                    /* mustStayOnScreen= */ true,
+                    /* headsUpIsVisible= */ false,
+                    /* showingPulsing= */ true,
+                    /* isOnKeyguard=*/ false,
+                    /* headsUpOnKeyguard= */ false
+                )
+            )
+            .isFalse()
     }
 
     @Test
     fun shouldHunBeVisibleWhenScrolled_isOnKeyguard_false() {
-        assertThat(stackScrollAlgorithm.shouldHunBeVisibleWhenScrolled(
-            /* mustStayOnScreen= */true,
-            /* headsUpIsVisible= */false,
-            /* showingPulsing= */false,
-            /* isOnKeyguard=*/true,
-            /* headsUpOnKeyguard= */false
-        )).isFalse()
+        assertThat(
+                stackScrollAlgorithm.shouldHunBeVisibleWhenScrolled(
+                    /* mustStayOnScreen= */ true,
+                    /* headsUpIsVisible= */ false,
+                    /* showingPulsing= */ false,
+                    /* isOnKeyguard=*/ true,
+                    /* headsUpOnKeyguard= */ false
+                )
+            )
+            .isFalse()
     }
 
     @Test
     fun shouldHunBeVisibleWhenScrolled_isNotOnKeyguard_true() {
-        assertThat(stackScrollAlgorithm.shouldHunBeVisibleWhenScrolled(
-            /* mustStayOnScreen= */true,
-            /* headsUpIsVisible= */false,
-            /* showingPulsing= */false,
-            /* isOnKeyguard=*/false,
-            /* headsUpOnKeyguard= */false
-        )).isTrue()
+        assertThat(
+                stackScrollAlgorithm.shouldHunBeVisibleWhenScrolled(
+                    /* mustStayOnScreen= */ true,
+                    /* headsUpIsVisible= */ false,
+                    /* showingPulsing= */ false,
+                    /* isOnKeyguard=*/ false,
+                    /* headsUpOnKeyguard= */ false
+                )
+            )
+            .isTrue()
     }
 
     @Test
     fun shouldHunBeVisibleWhenScrolled_headsUpOnKeyguard_true() {
-        assertThat(stackScrollAlgorithm.shouldHunBeVisibleWhenScrolled(
-            /* mustStayOnScreen= */true,
-            /* headsUpIsVisible= */false,
-            /* showingPulsing= */false,
-            /* isOnKeyguard=*/true,
-            /* headsUpOnKeyguard= */true
-        )).isTrue()
+        assertThat(
+                stackScrollAlgorithm.shouldHunBeVisibleWhenScrolled(
+                    /* mustStayOnScreen= */ true,
+                    /* headsUpIsVisible= */ false,
+                    /* showingPulsing= */ false,
+                    /* isOnKeyguard=*/ true,
+                    /* headsUpOnKeyguard= */ true
+                )
+            )
+            .isTrue()
+    }
+
+    @Test
+    fun shouldHunAppearFromBottom_hunAtMaxHunTranslation() {
+        ambientState.maxHeadsUpTranslation = 400f
+        val viewState =
+            ExpandableViewState().apply {
+                height = 100
+                yTranslation = ambientState.maxHeadsUpTranslation - height // move it to the max
+            }
+
+        assertTrue(stackScrollAlgorithm.shouldHunAppearFromBottom(ambientState, viewState))
+    }
+
+    @Test
+    fun shouldHunAppearFromBottom_hunBelowMaxHunTranslation() {
+        ambientState.maxHeadsUpTranslation = 400f
+        val viewState =
+            ExpandableViewState().apply {
+                height = 100
+                yTranslation =
+                    ambientState.maxHeadsUpTranslation - height - 1 // move it below the max
+            }
+
+        assertFalse(stackScrollAlgorithm.shouldHunAppearFromBottom(ambientState, viewState))
     }
     // endregion
 
     private fun createHunViewMock(
-            isShadeOpen: Boolean,
-            fullyVisible: Boolean,
-            headerVisibleAmount: Float
+        isShadeOpen: Boolean,
+        fullyVisible: Boolean,
+        headerVisibleAmount: Float
     ) =
-            mock<ExpandableNotificationRow>().apply {
-                val childViewStateMock = createHunChildViewState(isShadeOpen, fullyVisible)
-                whenever(this.viewState).thenReturn(childViewStateMock)
+        mock<ExpandableNotificationRow>().apply {
+            val childViewStateMock = createHunChildViewState(isShadeOpen, fullyVisible)
+            whenever(this.viewState).thenReturn(childViewStateMock)
 
-                whenever(this.mustStayOnScreen()).thenReturn(true)
-                whenever(this.headerVisibleAmount).thenReturn(headerVisibleAmount)
-            }
-
+            whenever(this.mustStayOnScreen()).thenReturn(true)
+            whenever(this.headerVisibleAmount).thenReturn(headerVisibleAmount)
+        }
 
     private fun createHunChildViewState(isShadeOpen: Boolean, fullyVisible: Boolean) =
-            ExpandableViewState().apply {
-                // Mock the HUN's height with ambientState.topPadding +
-                // ambientState.stackTranslation
-                height = (ambientState.topPadding + ambientState.stackTranslation).toInt()
-                if (isShadeOpen && fullyVisible) {
-                    yTranslation =
-                            ambientState.topPadding + ambientState.stackTranslation
-                } else {
-                    yTranslation = 0f
-                }
-                headsUpIsVisible = fullyVisible
+        ExpandableViewState().apply {
+            // Mock the HUN's height with ambientState.topPadding +
+            // ambientState.stackTranslation
+            height = (ambientState.topPadding + ambientState.stackTranslation).toInt()
+            if (isShadeOpen && fullyVisible) {
+                yTranslation = ambientState.topPadding + ambientState.stackTranslation
+            } else {
+                yTranslation = 0f
             }
+            headsUpIsVisible = fullyVisible
+        }
 
-    private fun createPulsingViewMock(
-    ) =
-            mock<ExpandableNotificationRow>().apply {
-                whenever(this.viewState).thenReturn(ExpandableViewState())
-                whenever(this.showingPulsing()).thenReturn(true)
-            }
+    private fun createPulsingViewMock() =
+        mock<ExpandableNotificationRow>().apply {
+            whenever(this.viewState).thenReturn(ExpandableViewState())
+            whenever(this.showingPulsing()).thenReturn(true)
+        }
 
     private fun setExpansionFractionWithoutShelfDuringAodToLockScreen(
-            ambientState: AmbientState,
-            algorithmState: StackScrollAlgorithm.StackScrollAlgorithmState,
-            fraction: Float
+        ambientState: AmbientState,
+        algorithmState: StackScrollAlgorithm.StackScrollAlgorithmState,
+        fraction: Float
     ) {
         // showingShelf: false
         algorithmState.firstViewInShelf = null
@@ -1002,11 +1155,10 @@
         ambientState.stackHeight = ambientState.stackEndHeight * fraction
     }
 
-    private fun resetViewStates_hunYTranslationIsInset() {
+    private fun resetViewStates_hunYTranslationIs(expected: Float) {
         stackScrollAlgorithm.resetViewStates(ambientState, 0)
 
-        assertThat(notificationRow.viewState.yTranslation)
-                .isEqualTo(stackScrollAlgorithm.mHeadsUpInset)
+        assertThat(notificationRow.viewState.yTranslation).isEqualTo(expected)
     }
 
     private fun resetViewStates_stackMargin_changesHunYTranslation() {
@@ -1025,13 +1177,13 @@
     }
 
     private fun resetViewStates_hunsOverlapping_bottomHunClipped(
-            topHun: ExpandableNotificationRow,
-            bottomHun: ExpandableNotificationRow
+        topHun: ExpandableNotificationRow,
+        bottomHun: ExpandableNotificationRow
     ) {
-        val topHunHeight = mContext.resources.getDimensionPixelSize(
-                R.dimen.notification_content_min_height)
-        val bottomHunHeight = mContext.resources.getDimensionPixelSize(
-                R.dimen.notification_max_heads_up_height)
+        val topHunHeight =
+            mContext.resources.getDimensionPixelSize(R.dimen.notification_content_min_height)
+        val bottomHunHeight =
+            mContext.resources.getDimensionPixelSize(R.dimen.notification_max_heads_up_height)
         whenever(topHun.intrinsicHeight).thenReturn(topHunHeight)
         whenever(bottomHun.intrinsicHeight).thenReturn(bottomHunHeight)
 
@@ -1054,8 +1206,8 @@
     }
 
     private fun resetViewStates_expansionChanging_notificationAlphaUpdated(
-            expansionFraction: Float,
-            expectedAlpha: Float,
+        expansionFraction: Float,
+        expectedAlpha: Float,
     ) {
         ambientState.isExpansionChanging = true
         ambientState.expansionFraction = expansionFraction
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/StackStateAnimatorTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/StackStateAnimatorTest.kt
new file mode 100644
index 0000000..5a57035
--- /dev/null
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/StackStateAnimatorTest.kt
@@ -0,0 +1,125 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.statusbar.notification.stack
+
+import android.platform.test.annotations.EnableFlags
+import android.testing.AndroidTestingRunner
+import androidx.test.filters.SmallTest
+import com.android.systemui.SysuiTestCase
+import com.android.systemui.statusbar.notification.row.ExpandableView
+import com.android.systemui.statusbar.notification.shared.NotificationsImprovedHunAnimation
+import com.android.systemui.statusbar.notification.stack.NotificationStackScrollLayout.AnimationEvent
+import com.android.systemui.statusbar.notification.stack.StackStateAnimator.ANIMATION_DURATION_HEADS_UP_APPEAR
+import com.android.systemui.statusbar.notification.stack.StackStateAnimator.ANIMATION_DURATION_HEADS_UP_DISAPPEAR
+import com.android.systemui.util.mockito.argumentCaptor
+import com.android.systemui.util.mockito.mock
+import com.android.systemui.util.mockito.whenever
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.ArgumentCaptor
+import org.mockito.Mockito.any
+import org.mockito.Mockito.description
+import org.mockito.Mockito.eq
+import org.mockito.Mockito.verify
+
+private const val VIEW_HEIGHT = 100
+
+@SmallTest
+@RunWith(AndroidTestingRunner::class)
+class StackStateAnimatorTest : SysuiTestCase() {
+
+    private lateinit var stackStateAnimator: StackStateAnimator
+    private val stackScroller: NotificationStackScrollLayout = mock()
+    private val view: ExpandableView = mock()
+    private val viewState: ExpandableViewState =
+        ExpandableViewState().apply { height = VIEW_HEIGHT }
+    private val runnableCaptor: ArgumentCaptor<Runnable> = argumentCaptor()
+    @Before
+    fun setUp() {
+        whenever(stackScroller.context).thenReturn(context)
+        whenever(view.viewState).thenReturn(viewState)
+        stackStateAnimator = StackStateAnimator(stackScroller)
+    }
+
+    @Test
+    @EnableFlags(NotificationsImprovedHunAnimation.FLAG_NAME)
+    fun startAnimationForEvents_headsUpFromTop_startsHeadsUpAppearAnim() {
+        val topMargin = 50f
+        val expectedStartY = -topMargin - stackStateAnimator.mHeadsUpAppearStartAboveScreen
+        val event = AnimationEvent(view, AnimationEvent.ANIMATION_TYPE_HEADS_UP_APPEAR)
+        stackStateAnimator.setStackTopMargin(topMargin.toInt())
+
+        stackStateAnimator.startAnimationForEvents(arrayListOf(event), 0)
+
+        verify(view).setActualHeight(VIEW_HEIGHT, false)
+        verify(view, description("should animate from the top")).translationY = expectedStartY
+        verify(view)
+            .performAddAnimation(
+                /* delay= */ 0L,
+                /* duration= */ ANIMATION_DURATION_HEADS_UP_APPEAR.toLong(),
+                /* isHeadsUpAppear= */ true,
+                /* onEndRunnable= */ null
+            )
+    }
+
+    @Test
+    @EnableFlags(NotificationsImprovedHunAnimation.FLAG_NAME)
+    fun startAnimationForEvents_headsUpFromBottom_startsHeadsUpAppearAnim() {
+        val screenHeight = 2000f
+        val expectedStartY = screenHeight + stackStateAnimator.mHeadsUpAppearStartAboveScreen
+        val event =
+            AnimationEvent(view, AnimationEvent.ANIMATION_TYPE_HEADS_UP_APPEAR).apply {
+                headsUpFromBottom = true
+            }
+        stackStateAnimator.setHeadsUpAppearHeightBottom(screenHeight.toInt())
+
+        stackStateAnimator.startAnimationForEvents(arrayListOf(event), 0)
+
+        verify(view).setActualHeight(VIEW_HEIGHT, false)
+        verify(view, description("should animate from the bottom")).translationY = expectedStartY
+        verify(view)
+            .performAddAnimation(
+                /* delay= */ 0L,
+                /* duration= */ ANIMATION_DURATION_HEADS_UP_APPEAR.toLong(),
+                /* isHeadsUpAppear= */ true,
+                /* onEndRunnable= */ null
+            )
+    }
+
+    @Test
+    fun startAnimationForEvents_startsHeadsUpDisappearAnim() {
+        val event = AnimationEvent(view, AnimationEvent.ANIMATION_TYPE_HEADS_UP_DISAPPEAR)
+        stackStateAnimator.startAnimationForEvents(arrayListOf(event), 0)
+
+        verify(view)
+            .performRemoveAnimation(
+                /* duration= */ eq(ANIMATION_DURATION_HEADS_UP_DISAPPEAR.toLong()),
+                /* delay= */ eq(0L),
+                /* translationDirection= */ eq(0f),
+                /* isHeadsUpAnimation= */ eq(true),
+                /* onStartedRunnable= */ any(),
+                /* onFinishedRunnable= */ runnableCaptor.capture(),
+                /* animationListener= */ any()
+            )
+
+        runnableCaptor.value.run() // execute the end runnable
+
+        verify(view, description("should be called at the end of the animation"))
+            .removeFromTransientContainer()
+    }
+}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/ViewStateTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/ViewStateTest.kt
index da543d4..cd6bb5f 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/ViewStateTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/ViewStateTest.kt
@@ -17,10 +17,10 @@
 package com.android.systemui.statusbar.notification.stack
 
 import android.testing.AndroidTestingRunner
-import android.util.Log
-import android.util.Log.TerribleFailureHandler
 import androidx.test.filters.SmallTest
 import com.android.systemui.SysuiTestCase
+import com.android.systemui.log.assertDoesNotLogWtf
+import com.android.systemui.log.assertLogsWtf
 import kotlin.math.log2
 import kotlin.math.sqrt
 import org.junit.Assert
@@ -32,61 +32,36 @@
 class ViewStateTest : SysuiTestCase() {
     private val viewState = ViewState()
 
-    private var wtfHandler: TerribleFailureHandler? = null
-    private var wtfCount = 0
-
     @Suppress("DIVISION_BY_ZERO")
     @Test
     fun testWtfs() {
-        interceptWtfs()
-
         // Setting valid values doesn't cause any wtfs.
-        viewState.alpha = 0.1f
-        viewState.xTranslation = 0f
-        viewState.yTranslation = 10f
-        viewState.zTranslation = 20f
-        viewState.scaleX = 0.5f
-        viewState.scaleY = 0.25f
-
-        expectWtfs(0)
+        assertDoesNotLogWtf {
+            viewState.alpha = 0.1f
+            viewState.xTranslation = 0f
+            viewState.yTranslation = 10f
+            viewState.zTranslation = 20f
+            viewState.scaleX = 0.5f
+            viewState.scaleY = 0.25f
+        }
 
         // Setting NaN values leads to wtfs being logged, and the value not being changed.
-        viewState.alpha = 0.0f / 0.0f
-        expectWtfs(1)
+        assertLogsWtf { viewState.alpha = 0.0f / 0.0f }
         Assert.assertEquals(viewState.alpha, 0.1f)
 
-        viewState.xTranslation = Float.NaN
-        expectWtfs(2)
+        assertLogsWtf { viewState.xTranslation = Float.NaN }
         Assert.assertEquals(viewState.xTranslation, 0f)
 
-        viewState.yTranslation = log2(-10.0).toFloat()
-        expectWtfs(3)
+        assertLogsWtf { viewState.yTranslation = log2(-10.0).toFloat() }
         Assert.assertEquals(viewState.yTranslation, 10f)
 
-        viewState.zTranslation = sqrt(-1.0).toFloat()
-        expectWtfs(4)
+        assertLogsWtf { viewState.zTranslation = sqrt(-1.0).toFloat() }
         Assert.assertEquals(viewState.zTranslation, 20f)
 
-        viewState.scaleX = Float.POSITIVE_INFINITY + Float.NEGATIVE_INFINITY
-        expectWtfs(5)
+        assertLogsWtf { viewState.scaleX = Float.POSITIVE_INFINITY + Float.NEGATIVE_INFINITY }
         Assert.assertEquals(viewState.scaleX, 0.5f)
 
-        viewState.scaleY = Float.POSITIVE_INFINITY * 0
-        expectWtfs(6)
+        assertLogsWtf { viewState.scaleY = Float.POSITIVE_INFINITY * 0 }
         Assert.assertEquals(viewState.scaleY, 0.25f)
     }
-
-    private fun interceptWtfs() {
-        wtfCount = 0
-        wtfHandler =
-            Log.setWtfHandler { _: String?, e: Log.TerribleFailure, _: Boolean ->
-                Log.e("ViewStateTest", "Observed WTF: $e")
-                wtfCount++
-            }
-    }
-
-    private fun expectWtfs(expectedWtfCount: Int) {
-        Assert.assertNotNull(wtfHandler)
-        Assert.assertEquals(expectedWtfCount, wtfCount)
-    }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/fragment/CollapsedStatusBarFragmentTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/fragment/CollapsedStatusBarFragmentTest.java
index 1cc611c..14751c2 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/fragment/CollapsedStatusBarFragmentTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/fragment/CollapsedStatusBarFragmentTest.java
@@ -43,7 +43,6 @@
 import com.android.keyguard.KeyguardUpdateMonitor;
 import com.android.systemui.SysuiBaseFragmentTest;
 import com.android.systemui.animation.AnimatorTestRule;
-import com.android.systemui.common.ui.ConfigurationState;
 import com.android.systemui.demomode.DemoModeController;
 import com.android.systemui.dump.DumpManager;
 import com.android.systemui.log.LogBuffer;
@@ -57,9 +56,7 @@
 import com.android.systemui.statusbar.OperatorNameViewController;
 import com.android.systemui.statusbar.disableflags.DisableFlagsLogger;
 import com.android.systemui.statusbar.events.SystemStatusAnimationScheduler;
-import com.android.systemui.statusbar.notification.icon.ui.viewbinder.StatusBarIconViewBindingFailureTracker;
-import com.android.systemui.statusbar.notification.icon.ui.viewbinder.StatusBarNotificationIconViewStore;
-import com.android.systemui.statusbar.notification.icon.ui.viewmodel.NotificationIconContainerStatusBarViewModel;
+import com.android.systemui.statusbar.notification.icon.ui.viewbinder.NotificationIconContainerStatusBarViewBinder;
 import com.android.systemui.statusbar.phone.HeadsUpAppearanceController;
 import com.android.systemui.statusbar.phone.NotificationIconAreaController;
 import com.android.systemui.statusbar.phone.StatusBarHideIconsForBouncerManager;
@@ -70,7 +67,6 @@
 import com.android.systemui.statusbar.pipeline.shared.ui.viewmodel.FakeCollapsedStatusBarViewBinder;
 import com.android.systemui.statusbar.pipeline.shared.ui.viewmodel.FakeCollapsedStatusBarViewModel;
 import com.android.systemui.statusbar.policy.KeyguardStateController;
-import com.android.systemui.statusbar.ui.SystemBarUtilsState;
 import com.android.systemui.statusbar.window.StatusBarWindowStateController;
 import com.android.systemui.statusbar.window.StatusBarWindowStateListener;
 import com.android.systemui.util.CarrierConfigTracker;
@@ -702,7 +698,7 @@
                 mKeyguardStateController,
                 mShadeViewController,
                 mStatusBarStateController,
-                mock(StatusBarIconViewBindingFailureTracker.class),
+                mock(NotificationIconContainerStatusBarViewBinder.class),
                 mCommandQueue,
                 mCarrierConfigTracker,
                 new CollapsedStatusBarFragmentLogger(
@@ -715,10 +711,6 @@
                 mDumpManager,
                 mStatusBarWindowStateController,
                 mKeyguardUpdateMonitor,
-                mock(NotificationIconContainerStatusBarViewModel.class),
-                mock(ConfigurationState.class),
-                mock(SystemBarUtilsState.class),
-                mock(StatusBarNotificationIconViewStore.class),
                 mock(DemoModeController.class));
     }
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/user/domain/interactor/UserSwitcherInteractorTest.kt b/packages/SystemUI/tests/src/com/android/systemui/user/domain/interactor/UserSwitcherInteractorTest.kt
index bf851eb..6714c94 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/user/domain/interactor/UserSwitcherInteractorTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/user/domain/interactor/UserSwitcherInteractorTest.kt
@@ -1115,6 +1115,7 @@
                 broadcastDispatcher = fakeBroadcastDispatcher,
                 keyguardUpdateMonitor = keyguardUpdateMonitor,
                 backgroundDispatcher = utils.testDispatcher,
+                mainDispatcher = utils.testDispatcher,
                 activityManager = activityManager,
                 refreshUsersScheduler = refreshUsersScheduler,
                 guestUserInteractor =
diff --git a/packages/SystemUI/tests/src/com/android/systemui/user/ui/viewmodel/StatusBarUserChipViewModelTest.kt b/packages/SystemUI/tests/src/com/android/systemui/user/ui/viewmodel/StatusBarUserChipViewModelTest.kt
index d1870b1..21d4549 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/user/ui/viewmodel/StatusBarUserChipViewModelTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/user/ui/viewmodel/StatusBarUserChipViewModelTest.kt
@@ -258,6 +258,7 @@
                     broadcastDispatcher = fakeBroadcastDispatcher,
                     keyguardUpdateMonitor = keyguardUpdateMonitor,
                     backgroundDispatcher = testDispatcher,
+                    mainDispatcher = testDispatcher,
                     activityManager = activityManager,
                     refreshUsersScheduler = refreshUsersScheduler,
                     guestUserInteractor = guestUserInteractor,
diff --git a/packages/SystemUI/tests/src/com/android/systemui/user/ui/viewmodel/UserSwitcherViewModelTest.kt b/packages/SystemUI/tests/src/com/android/systemui/user/ui/viewmodel/UserSwitcherViewModelTest.kt
index b7b24f6..d0804be 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/user/ui/viewmodel/UserSwitcherViewModelTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/user/ui/viewmodel/UserSwitcherViewModelTest.kt
@@ -170,6 +170,7 @@
                         broadcastDispatcher = fakeBroadcastDispatcher,
                         keyguardUpdateMonitor = keyguardUpdateMonitor,
                         backgroundDispatcher = testDispatcher,
+                        mainDispatcher = testDispatcher,
                         activityManager = activityManager,
                         refreshUsersScheduler = refreshUsersScheduler,
                         guestUserInteractor = guestUserInteractor,
diff --git a/packages/SystemUI/tests/src/com/android/systemui/util/leak/GarbageMonitorTest.java b/packages/SystemUI/tests/src/com/android/systemui/util/leak/GarbageMonitorTest.java
deleted file mode 100644
index a2b016f..0000000
--- a/packages/SystemUI/tests/src/com/android/systemui/util/leak/GarbageMonitorTest.java
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License
- */
-
-package com.android.systemui.util.leak;
-
-import static org.mockito.ArgumentMatchers.anyInt;
-import static org.mockito.Mockito.never;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
-import android.testing.AndroidTestingRunner;
-
-import androidx.test.filters.SmallTest;
-
-import com.android.systemui.SysuiTestCase;
-import com.android.systemui.dump.DumpManager;
-import com.android.systemui.util.concurrency.FakeExecutor;
-import com.android.systemui.util.concurrency.MessageRouterImpl;
-import com.android.systemui.util.time.FakeSystemClock;
-
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.mockito.Mock;
-import org.mockito.MockitoAnnotations;
-
-@SmallTest
-@RunWith(AndroidTestingRunner.class)
-public class GarbageMonitorTest extends SysuiTestCase {
-
-    @Mock private LeakReporter mLeakReporter;
-    @Mock private TrackedGarbage mTrackedGarbage;
-    @Mock private DumpManager mDumpManager;
-    private GarbageMonitor mGarbageMonitor;
-    private final FakeExecutor mFakeExecutor = new FakeExecutor(new FakeSystemClock());
-
-    @Before
-    public void setup() {
-        MockitoAnnotations.initMocks(this);
-        mGarbageMonitor =
-                new GarbageMonitor(
-                        mContext,
-                        mFakeExecutor,
-                        new MessageRouterImpl(mFakeExecutor),
-                        new LeakDetector(null, mTrackedGarbage, null, mDumpManager),
-                        mLeakReporter,
-                        mDumpManager);
-    }
-
-    @Test
-    public void testALittleGarbage_doesntDump() {
-        when(mTrackedGarbage.countOldGarbage()).thenReturn(GarbageMonitor.GARBAGE_ALLOWANCE);
-
-        mGarbageMonitor.reinspectGarbageAfterGc();
-
-        verify(mLeakReporter, never()).dumpLeak(anyInt());
-    }
-
-    @Test
-    public void testTransientGarbage_doesntDump() {
-        when(mTrackedGarbage.countOldGarbage()).thenReturn(GarbageMonitor.GARBAGE_ALLOWANCE + 1);
-
-        // Start the leak monitor. Nothing gets reported immediately.
-        mGarbageMonitor.startLeakMonitor();
-        mFakeExecutor.runAllReady();
-        verify(mLeakReporter, never()).dumpLeak(anyInt());
-
-        // Garbage gets reset to 0 before the leak reporte actually gets called.
-        when(mTrackedGarbage.countOldGarbage()).thenReturn(0);
-        mFakeExecutor.advanceClockToLast();
-        mFakeExecutor.runAllReady();
-
-        // Therefore nothing gets dumped.
-        verify(mLeakReporter, never()).dumpLeak(anyInt());
-    }
-
-    @Test
-    public void testLotsOfPersistentGarbage_dumps() {
-        when(mTrackedGarbage.countOldGarbage()).thenReturn(GarbageMonitor.GARBAGE_ALLOWANCE + 1);
-
-        mGarbageMonitor.reinspectGarbageAfterGc();
-
-        verify(mLeakReporter).dumpLeak(GarbageMonitor.GARBAGE_ALLOWANCE + 1);
-    }
-
-    @Test
-    public void testLotsOfPersistentGarbage_dumpsAfterAtime() {
-        when(mTrackedGarbage.countOldGarbage()).thenReturn(GarbageMonitor.GARBAGE_ALLOWANCE + 1);
-
-        // Start the leak monitor. Nothing gets reported immediately.
-        mGarbageMonitor.startLeakMonitor();
-        mFakeExecutor.runAllReady();
-        verify(mLeakReporter, never()).dumpLeak(anyInt());
-
-        mFakeExecutor.advanceClockToLast();
-        mFakeExecutor.runAllReady();
-
-        verify(mLeakReporter).dumpLeak(GarbageMonitor.GARBAGE_ALLOWANCE + 1);
-    }
-}
\ No newline at end of file
diff --git a/packages/SystemUI/tests/src/com/android/systemui/wmshell/BubbleEducationControllerTest.kt b/packages/SystemUI/tests/src/com/android/systemui/wmshell/BubbleEducationControllerTest.kt
index e59e475..7801684 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/wmshell/BubbleEducationControllerTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/wmshell/BubbleEducationControllerTest.kt
@@ -28,8 +28,8 @@
 import com.android.systemui.model.SysUiStateTest
 import com.android.wm.shell.bubbles.Bubble
 import com.android.wm.shell.bubbles.BubbleEducationController
-import com.android.wm.shell.bubbles.PREF_MANAGED_EDUCATION
-import com.android.wm.shell.bubbles.PREF_STACK_EDUCATION
+import com.android.wm.shell.bubbles.ManageEducationView.Companion.PREF_MANAGED_EDUCATION
+import com.android.wm.shell.bubbles.StackEducationView.Companion.PREF_STACK_EDUCATION
 import com.google.common.truth.Truth.assertThat
 import com.google.common.util.concurrent.MoreExecutors.directExecutor
 import org.junit.Assert.assertEquals
diff --git a/packages/SystemUI/tests/src/com/android/systemui/wmshell/BubblesTest.java b/packages/SystemUI/tests/src/com/android/systemui/wmshell/BubblesTest.java
index b217195..814ea19 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/wmshell/BubblesTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/wmshell/BubblesTest.java
@@ -29,8 +29,6 @@
 
 import static com.google.common.truth.Truth.assertThat;
 
-import static kotlinx.coroutines.flow.FlowKt.emptyFlow;
-
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotNull;
@@ -50,6 +48,8 @@
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
+import static kotlinx.coroutines.flow.FlowKt.emptyFlow;
+
 import android.app.ActivityManager;
 import android.app.IActivityManager;
 import android.app.INotificationManager;
@@ -186,7 +186,7 @@
 import com.android.wm.shell.bubbles.BubbleViewInfoTask;
 import com.android.wm.shell.bubbles.BubbleViewProvider;
 import com.android.wm.shell.bubbles.Bubbles;
-import com.android.wm.shell.bubbles.StackEducationViewKt;
+import com.android.wm.shell.bubbles.StackEducationView;
 import com.android.wm.shell.bubbles.properties.BubbleProperties;
 import com.android.wm.shell.common.DisplayController;
 import com.android.wm.shell.common.FloatingContentCoordinator;
@@ -1930,7 +1930,7 @@
     @Test
     public void testShowStackEdu_isNotConversationBubble() {
         // Setup
-        setPrefBoolean(StackEducationViewKt.PREF_STACK_EDUCATION, false);
+        setPrefBoolean(StackEducationView.PREF_STACK_EDUCATION, false);
         BubbleEntry bubbleEntry = createBubbleEntry(false /* isConversation */);
         mBubbleController.updateBubble(bubbleEntry);
         assertTrue(mBubbleController.hasBubbles());
@@ -1948,7 +1948,7 @@
     @Test
     public void testShowStackEdu_isConversationBubble() {
         // Setup
-        setPrefBoolean(StackEducationViewKt.PREF_STACK_EDUCATION, false);
+        setPrefBoolean(StackEducationView.PREF_STACK_EDUCATION, false);
         BubbleEntry bubbleEntry = createBubbleEntry(true /* isConversation */);
         mBubbleController.updateBubble(bubbleEntry);
         assertTrue(mBubbleController.hasBubbles());
@@ -1966,7 +1966,7 @@
     @Test
     public void testShowStackEdu_isSeenConversationBubble() {
         // Setup
-        setPrefBoolean(StackEducationViewKt.PREF_STACK_EDUCATION, true);
+        setPrefBoolean(StackEducationView.PREF_STACK_EDUCATION, true);
         BubbleEntry bubbleEntry = createBubbleEntry(true /* isConversation */);
         mBubbleController.updateBubble(bubbleEntry);
         assertTrue(mBubbleController.hasBubbles());
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/accessibility/data/repository/AccessibilityRepositoryKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/accessibility/data/repository/AccessibilityRepositoryKosmos.kt
index a464fa8..fa79580 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/accessibility/data/repository/AccessibilityRepositoryKosmos.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/accessibility/data/repository/AccessibilityRepositoryKosmos.kt
@@ -16,10 +16,8 @@
 
 package com.android.systemui.accessibility.data.repository
 
-import android.view.accessibility.accessibilityManager
 import com.android.systemui.kosmos.Kosmos
 import com.android.systemui.kosmos.Kosmos.Fixture
 
-val Kosmos.accessibilityRepository by Fixture {
-    AccessibilityRepository.invoke(a11yManager = accessibilityManager)
-}
+val Kosmos.fakeAccessibilityRepository by Fixture { FakeAccessibilityRepository() }
+val Kosmos.accessibilityRepository by Fixture { fakeAccessibilityRepository }
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/authentication/data/repository/FakeAuthenticationRepository.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/authentication/data/repository/FakeAuthenticationRepository.kt
index 7c5696c..8486508 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/authentication/data/repository/FakeAuthenticationRepository.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/authentication/data/repository/FakeAuthenticationRepository.kt
@@ -20,7 +20,6 @@
 import com.android.internal.widget.LockPatternView
 import com.android.internal.widget.LockscreenCredential
 import com.android.keyguard.KeyguardSecurityModel.SecurityMode
-import com.android.systemui.authentication.shared.model.AuthenticationLockoutModel
 import com.android.systemui.authentication.shared.model.AuthenticationMethodModel
 import com.android.systemui.authentication.shared.model.AuthenticationPatternCoordinate
 import com.android.systemui.authentication.shared.model.AuthenticationResultModel
@@ -29,7 +28,6 @@
 import dagger.Module
 import dagger.Provides
 import kotlinx.coroutines.ExperimentalCoroutinesApi
-import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.asStateFlow
@@ -40,15 +38,11 @@
     private val currentTime: () -> Long,
 ) : AuthenticationRepository {
 
-    override val authenticationChallengeResult = MutableSharedFlow<Boolean>()
-
     override val hintedPinLength: Int = HINTING_PIN_LENGTH
 
     private val _isPatternVisible = MutableStateFlow(true)
     override val isPatternVisible: StateFlow<Boolean> = _isPatternVisible.asStateFlow()
 
-    override val lockout: MutableStateFlow<AuthenticationLockoutModel?> = MutableStateFlow(null)
-
     override val hasLockoutOccurred = MutableStateFlow(false)
 
     private val _isAutoConfirmFeatureEnabled = MutableStateFlow(false)
@@ -68,8 +62,6 @@
     override val isPinEnhancedPrivacyEnabled: StateFlow<Boolean> =
         _isPinEnhancedPrivacyEnabled.asStateFlow()
 
-    private var failedAttemptCount = 0
-    private var lockoutEndTimestamp = 0L
     private var credentialOverride: List<Any>? = null
     private var securityMode: SecurityMode = DEFAULT_AUTHENTICATION_METHOD.toSecurityMode()
 
@@ -89,11 +81,27 @@
     }
 
     override suspend fun reportAuthenticationAttempt(isSuccessful: Boolean) {
-        failedAttemptCount = if (isSuccessful) 0 else failedAttemptCount + 1
-        authenticationChallengeResult.emit(isSuccessful)
+        if (isSuccessful) {
+            _failedAuthenticationAttempts.value = 0
+            _lockoutEndTimestamp = null
+            hasLockoutOccurred.value = false
+            lockoutStartedReportCount = 0
+        } else {
+            _failedAuthenticationAttempts.value++
+        }
     }
 
+    private var _failedAuthenticationAttempts = MutableStateFlow(0)
+    override val failedAuthenticationAttempts: StateFlow<Int> =
+        _failedAuthenticationAttempts.asStateFlow()
+
+    private var _lockoutEndTimestamp: Long? = null
+    override val lockoutEndTimestamp: Long?
+        get() = if (currentTime() < (_lockoutEndTimestamp ?: 0)) _lockoutEndTimestamp else null
+
     override suspend fun reportLockoutStarted(durationMs: Int) {
+        _lockoutEndTimestamp = (currentTime() + durationMs).takeIf { durationMs > 0 }
+        hasLockoutOccurred.value = true
         lockoutStartedReportCount++
     }
 
@@ -101,25 +109,10 @@
         return (credentialOverride ?: DEFAULT_PIN).size
     }
 
-    override suspend fun getFailedAuthenticationAttemptCount(): Int {
-        return failedAttemptCount
-    }
-
-    override suspend fun getLockoutEndTimestamp(): Long {
-        return lockoutEndTimestamp
-    }
-
     fun setAutoConfirmFeatureEnabled(isEnabled: Boolean) {
         _isAutoConfirmFeatureEnabled.value = isEnabled
     }
 
-    override suspend fun setLockoutDuration(durationMs: Int) {
-        lockoutEndTimestamp = if (durationMs > 0) currentTime() + durationMs else 0
-        if (durationMs > 0) {
-            hasLockoutOccurred.value = true
-        }
-    }
-
     override suspend fun checkCredential(
         credential: LockscreenCredential
     ): AuthenticationResultModel {
@@ -136,8 +129,8 @@
                 else -> error("Unexpected credential type ${credential.type}!")
             }
 
-        return if (isSuccessful || failedAttemptCount < MAX_FAILED_AUTH_TRIES_BEFORE_LOCKOUT - 1) {
-            hasLockoutOccurred.value = false
+        val failedAttempts = _failedAuthenticationAttempts.value
+        return if (isSuccessful || failedAttempts < MAX_FAILED_AUTH_TRIES_BEFORE_LOCKOUT - 1) {
             AuthenticationResultModel(
                 isSuccessful = isSuccessful,
                 lockoutDurationMs = 0,
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/authentication/domain/interactor/AuthenticationInteractorKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/authentication/domain/interactor/AuthenticationInteractorKosmos.kt
index 060ca4c..05cb059 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/authentication/domain/interactor/AuthenticationInteractorKosmos.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/authentication/domain/interactor/AuthenticationInteractorKosmos.kt
@@ -19,17 +19,11 @@
 import com.android.systemui.authentication.data.repository.authenticationRepository
 import com.android.systemui.kosmos.Kosmos
 import com.android.systemui.kosmos.applicationCoroutineScope
-import com.android.systemui.kosmos.testDispatcher
-import com.android.systemui.user.data.repository.userRepository
-import com.android.systemui.util.time.fakeSystemClock
 
 val Kosmos.authenticationInteractor by
     Kosmos.Fixture {
         AuthenticationInteractor(
             applicationScope = applicationCoroutineScope,
             repository = authenticationRepository,
-            backgroundDispatcher = testDispatcher,
-            userRepository = userRepository,
-            clock = fakeSystemClock,
         )
     }
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/icon/ui/viewbinder/ShelfNotificationIconViewStoreKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/biometrics/AuthControllerKosmos.kt
similarity index 71%
rename from packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/icon/ui/viewbinder/ShelfNotificationIconViewStoreKosmos.kt
rename to packages/SystemUI/tests/utils/src/com/android/systemui/biometrics/AuthControllerKosmos.kt
index f7f16a4..7f70785 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/icon/ui/viewbinder/ShelfNotificationIconViewStoreKosmos.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/biometrics/AuthControllerKosmos.kt
@@ -14,12 +14,10 @@
  * limitations under the License.
  */
 
-package com.android.systemui.statusbar.notification.icon.ui.viewbinder
+package com.android.systemui.biometrics
 
 import com.android.systemui.kosmos.Kosmos
 import com.android.systemui.kosmos.Kosmos.Fixture
-import com.android.systemui.statusbar.notification.stack.ui.viewbinder.notifCollection
+import com.android.systemui.util.mockito.mock
 
-val Kosmos.shelfNotificationIconViewStore by Fixture {
-    ShelfNotificationIconViewStore(notifCollection = notifCollection)
-}
+var Kosmos.authController by Fixture { mock<AuthController>() }
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/biometrics/domain/interactor/UdfpsOverlayInteractorKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/biometrics/domain/interactor/UdfpsOverlayInteractorKosmos.kt
new file mode 100644
index 0000000..cbfc768
--- /dev/null
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/biometrics/domain/interactor/UdfpsOverlayInteractorKosmos.kt
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.biometrics.domain.interactor
+
+import android.content.applicationContext
+import com.android.systemui.biometrics.authController
+import com.android.systemui.kosmos.Kosmos
+import com.android.systemui.kosmos.Kosmos.Fixture
+import com.android.systemui.kosmos.applicationCoroutineScope
+import com.android.systemui.user.domain.interactor.selectedUserInteractor
+
+val Kosmos.udfpsOverlayInteractor by Fixture {
+    UdfpsOverlayInteractor(
+        context = applicationContext,
+        authController = authController,
+        selectedUserInteractor = selectedUserInteractor,
+        scope = applicationCoroutineScope,
+    )
+}
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/deviceentry/data/ui/viewmodel/UdfpsAccessibilityOverlayViewModelKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/deviceentry/data/ui/viewmodel/UdfpsAccessibilityOverlayViewModelKosmos.kt
new file mode 100644
index 0000000..9175f09
--- /dev/null
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/deviceentry/data/ui/viewmodel/UdfpsAccessibilityOverlayViewModelKosmos.kt
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.deviceentry.data.ui.viewmodel
+
+import com.android.systemui.accessibility.domain.interactor.accessibilityInteractor
+import com.android.systemui.biometrics.domain.interactor.udfpsOverlayInteractor
+import com.android.systemui.deviceentry.ui.viewmodel.UdfpsAccessibilityOverlayViewModel
+import com.android.systemui.keyguard.ui.viewmodel.deviceEntryForegroundIconViewModel
+import com.android.systemui.keyguard.ui.viewmodel.deviceEntryIconViewModel
+import com.android.systemui.kosmos.Kosmos
+
+val Kosmos.udfpsAccessibilityOverlayViewModel by
+    Kosmos.Fixture {
+        UdfpsAccessibilityOverlayViewModel(
+            udfpsOverlayInteractor = udfpsOverlayInteractor,
+            accessibilityInteractor = accessibilityInteractor,
+            deviceEntryIconViewModel = deviceEntryIconViewModel,
+            deviceEntryFgIconViewModel = deviceEntryForegroundIconViewModel,
+        )
+    }
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/ui/viewmodel/DeviceEntryFgIconViewModelKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/ui/viewmodel/DeviceEntryFgIconViewModelKosmos.kt
new file mode 100644
index 0000000..4bfe4f5
--- /dev/null
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/ui/viewmodel/DeviceEntryFgIconViewModelKosmos.kt
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.keyguard.ui.viewmodel
+
+import android.content.applicationContext
+import com.android.systemui.biometrics.domain.interactor.udfpsOverlayInteractor
+import com.android.systemui.common.ui.data.repository.configurationRepository
+import com.android.systemui.deviceentry.domain.interactor.deviceEntryUdfpsInteractor
+import com.android.systemui.keyguard.domain.interactor.keyguardTransitionInteractor
+import com.android.systemui.kosmos.Kosmos
+import com.android.systemui.kosmos.Kosmos.Fixture
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+
+@ExperimentalCoroutinesApi
+val Kosmos.deviceEntryForegroundIconViewModel by Fixture {
+    DeviceEntryForegroundViewModel(
+        context = applicationContext,
+        configurationRepository = configurationRepository,
+        deviceEntryUdfpsInteractor = deviceEntryUdfpsInteractor,
+        transitionInteractor = keyguardTransitionInteractor,
+        deviceEntryIconViewModel = deviceEntryIconViewModel,
+        udfpsOverlayInteractor = udfpsOverlayInteractor,
+    )
+}
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/ui/viewmodel/DeviceEntryIconViewModelKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/ui/viewmodel/DeviceEntryIconViewModelKosmos.kt
index 67e9289..5ceefde 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/ui/viewmodel/DeviceEntryIconViewModelKosmos.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/ui/viewmodel/DeviceEntryIconViewModelKosmos.kt
@@ -28,8 +28,10 @@
 import com.android.systemui.shade.domain.interactor.shadeInteractor
 import com.android.systemui.statusbar.phone.statusBarKeyguardViewManager
 
+val Kosmos.fakeDeviceEntryIconViewModelTransition by Fixture { FakeDeviceEntryIconTransition() }
+
 val Kosmos.deviceEntryIconViewModelTransitionsMock by Fixture {
-    mutableSetOf<DeviceEntryIconTransition>()
+    setOf<DeviceEntryIconTransition>(fakeDeviceEntryIconViewModelTransition)
 }
 
 val Kosmos.deviceEntryIconViewModel by Fixture {
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/ui/viewmodel/FakeDeviceEntryIconTransition.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/ui/viewmodel/FakeDeviceEntryIconTransition.kt
new file mode 100644
index 0000000..6d872a3
--- /dev/null
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/ui/viewmodel/FakeDeviceEntryIconTransition.kt
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.keyguard.ui.viewmodel
+
+import com.android.systemui.keyguard.ui.transitions.DeviceEntryIconTransition
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.asStateFlow
+
+class FakeDeviceEntryIconTransition : DeviceEntryIconTransition {
+    private val _deviceEntryParentViewAlpha: MutableStateFlow<Float> = MutableStateFlow(0f)
+    override val deviceEntryParentViewAlpha: Flow<Float> = _deviceEntryParentViewAlpha.asStateFlow()
+
+    fun setDeviceEntryParentViewAlpha(alpha: Float) {
+        _deviceEntryParentViewAlpha.value = alpha
+    }
+}
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/log/LogAssert.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/log/LogAssert.kt
index 6ccb3bc..5e67182 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/log/LogAssert.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/log/LogAssert.kt
@@ -20,6 +20,29 @@
 import android.util.Log.TerribleFailureHandler
 import junit.framework.Assert
 
+/** Asserts that the given block does not make a call to Log.wtf */
+fun assertDoesNotLogWtf(
+    message: String = "Expected Log.wtf not to be called",
+    notLoggingBlock: () -> Unit,
+) {
+    var caught: TerribleFailureLog? = null
+    val newHandler = TerribleFailureHandler { tag, failure, system ->
+        caught = TerribleFailureLog(tag, failure, system)
+    }
+    val oldHandler = Log.setWtfHandler(newHandler)
+    try {
+        notLoggingBlock()
+    } finally {
+        Log.setWtfHandler(oldHandler)
+    }
+    caught?.let { throw AssertionError("$message: $it", it.failure) }
+}
+
+fun assertDoesNotLogWtf(
+    message: String = "Expected Log.wtf not to be called",
+    notLoggingRunnable: Runnable,
+) = assertDoesNotLogWtf(message = message) { notLoggingRunnable.run() }
+
 /**
  * Assert that the given block makes a call to Log.wtf
  *
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/scene/SceneTestUtils.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/scene/SceneTestUtils.kt
index 0b41926..25b97b3 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/scene/SceneTestUtils.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/scene/SceneTestUtils.kt
@@ -91,7 +91,6 @@
 import com.android.systemui.telephony.data.repository.TelephonyRepository
 import com.android.systemui.telephony.domain.interactor.TelephonyInteractor
 import com.android.systemui.user.data.repository.FakeUserRepository
-import com.android.systemui.user.data.repository.UserRepository
 import com.android.systemui.user.domain.interactor.SelectedUserInteractor
 import com.android.systemui.user.ui.viewmodel.UserActionViewModel
 import com.android.systemui.user.ui.viewmodel.UserViewModel
@@ -174,7 +173,7 @@
             mobileConnectionsRepository = mobileConnectionsRepository,
         )
 
-    val userRepository: UserRepository by lazy {
+    val userRepository: FakeUserRepository by lazy {
         FakeUserRepository().apply {
             val users = listOf(UserInfo(/* id=  */ 0, "name", /* flags= */ 0))
             setUserInfos(users)
@@ -236,9 +235,6 @@
         return AuthenticationInteractor(
             applicationScope = applicationScope(),
             repository = repository,
-            backgroundDispatcher = testDispatcher,
-            userRepository = userRepository,
-            clock = mock { whenever(elapsedRealtime()).thenAnswer { testScope.currentTime } }
         )
     }
 
@@ -274,7 +270,6 @@
             repository = bouncerRepository,
             authenticationInteractor = authenticationInteractor,
             keyguardFaceAuthInteractor = keyguardFaceAuthInteractor,
-            flags = sceneContainerFlags,
             falsingInteractor = falsingInteractor(),
             powerInteractor = powerInteractor(),
             simBouncerInteractor = simBouncerInteractor,
@@ -312,6 +307,7 @@
             userSwitcherMenu = flowOf(createMenuActions()),
             actionButtonInteractor = actionButtonInteractor,
             simBouncerInteractor = simBouncerInteractor,
+            clock = mock { whenever(elapsedRealtime()).thenAnswer { testScope.currentTime } },
         )
     }
 
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/icon/domain/interactor/NotificationIconsInteractorKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/icon/domain/interactor/NotificationIconsInteractorKosmos.kt
index 5c8fe0d..2d2f546 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/icon/domain/interactor/NotificationIconsInteractorKosmos.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/icon/domain/interactor/NotificationIconsInteractorKosmos.kt
@@ -24,6 +24,7 @@
 import com.android.systemui.statusbar.data.repository.notificationListenerSettingsRepository
 import com.android.systemui.statusbar.notification.data.repository.notificationsKeyguardViewStateRepository
 import com.android.systemui.statusbar.notification.domain.interactor.activeNotificationsInteractor
+import com.android.systemui.statusbar.notification.domain.interactor.headsUpNotificationIconInteractor
 import com.android.wm.shell.bubbles.bubblesOptional
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 
@@ -43,6 +44,7 @@
     NotificationIconsInteractor(
         activeNotificationsInteractor = activeNotificationsInteractor,
         bubbles = bubblesOptional,
+        headsUpNotificationIconInteractor = headsUpNotificationIconInteractor,
         keyguardViewStateRepository = notificationsKeyguardViewStateRepository,
     )
 }
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/icon/ui/viewbinder/ShelfNotificationIconViewStoreKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/icon/ui/viewbinder/NotificationIconContainerViewBinderKosmos.kt
similarity index 64%
copy from packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/icon/ui/viewbinder/ShelfNotificationIconViewStoreKosmos.kt
copy to packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/icon/ui/viewbinder/NotificationIconContainerViewBinderKosmos.kt
index f7f16a4..67fecb4 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/icon/ui/viewbinder/ShelfNotificationIconViewStoreKosmos.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/icon/ui/viewbinder/NotificationIconContainerViewBinderKosmos.kt
@@ -16,9 +16,22 @@
 
 package com.android.systemui.statusbar.notification.icon.ui.viewbinder
 
+import com.android.systemui.common.ui.configurationState
 import com.android.systemui.kosmos.Kosmos
 import com.android.systemui.kosmos.Kosmos.Fixture
+import com.android.systemui.statusbar.notification.icon.ui.viewmodel.notificationIconContainerShelfViewModel
 import com.android.systemui.statusbar.notification.stack.ui.viewbinder.notifCollection
+import com.android.systemui.statusbar.ui.systemBarUtilsState
+
+val Kosmos.notificationIconContainerShelfViewBinder by Fixture {
+    NotificationIconContainerShelfViewBinder(
+        notificationIconContainerShelfViewModel,
+        configurationState,
+        systemBarUtilsState,
+        statusBarIconViewBindingFailureTracker,
+        shelfNotificationIconViewStore,
+    )
+}
 
 val Kosmos.shelfNotificationIconViewStore by Fixture {
     ShelfNotificationIconViewStore(notifCollection = notifCollection)
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/shelf/ui/viewmodel/NotificationShelfViewModelKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/shelf/ui/viewmodel/NotificationShelfViewModelKosmos.kt
index 988172c..b906b60 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/shelf/ui/viewmodel/NotificationShelfViewModelKosmos.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/shelf/ui/viewmodel/NotificationShelfViewModelKosmos.kt
@@ -18,7 +18,6 @@
 
 import com.android.systemui.kosmos.Kosmos
 import com.android.systemui.kosmos.Kosmos.Fixture
-import com.android.systemui.statusbar.notification.icon.ui.viewmodel.notificationIconContainerShelfViewModel
 import com.android.systemui.statusbar.notification.row.ui.viewmodel.activatableNotificationViewModel
 import com.android.systemui.statusbar.notification.shelf.domain.interactor.notificationShelfInteractor
 
@@ -26,6 +25,5 @@
     NotificationShelfViewModel(
         interactor = notificationShelfInteractor,
         activatableViewModel = activatableNotificationViewModel,
-        icons = notificationIconContainerShelfViewModel,
     )
 }
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/stack/ui/viewbinder/NotificationListViewBinderKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/stack/ui/viewbinder/NotificationListViewBinderKosmos.kt
index ca5b401..04716b9 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/stack/ui/viewbinder/NotificationListViewBinderKosmos.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/stack/ui/viewbinder/NotificationListViewBinderKosmos.kt
@@ -22,11 +22,9 @@
 import com.android.systemui.kosmos.Kosmos
 import com.android.systemui.kosmos.Kosmos.Fixture
 import com.android.systemui.kosmos.testDispatcher
-import com.android.systemui.statusbar.notification.icon.ui.viewbinder.shelfNotificationIconViewStore
-import com.android.systemui.statusbar.notification.icon.ui.viewbinder.statusBarIconViewBindingFailureTracker
+import com.android.systemui.statusbar.notification.icon.ui.viewbinder.notificationIconContainerShelfViewBinder
 import com.android.systemui.statusbar.notification.stack.ui.viewmodel.notificationListViewModel
 import com.android.systemui.statusbar.phone.notificationIconAreaController
-import com.android.systemui.statusbar.ui.systemBarUtilsState
 
 val Kosmos.notificationListViewBinder by Fixture {
     NotificationListViewBinder(
@@ -35,9 +33,7 @@
         configuration = configurationState,
         falsingManager = falsingManager,
         iconAreaController = notificationIconAreaController,
-        iconViewBindingFailureTracker = statusBarIconViewBindingFailureTracker,
         metricsLogger = metricsLogger,
-        shelfIconViewStore = shelfNotificationIconViewStore,
-        systemBarUtilsState = systemBarUtilsState,
+        nicBinder = notificationIconContainerShelfViewBinder,
     )
 }
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/user/domain/interactor/UserSwitcherInteractorKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/user/domain/interactor/UserSwitcherInteractorKosmos.kt
index 42c77aa..4e2dc7a 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/user/domain/interactor/UserSwitcherInteractorKosmos.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/user/domain/interactor/UserSwitcherInteractorKosmos.kt
@@ -47,6 +47,7 @@
             broadcastDispatcher = broadcastDispatcher,
             keyguardUpdateMonitor = keyguardUpdateMonitor,
             backgroundDispatcher = testDispatcher,
+            mainDispatcher = testDispatcher,
             activityManager = activityManager,
             refreshUsersScheduler = refreshUsersScheduler,
             guestUserInteractor = guestUserInteractor,
diff --git a/services/companion/java/com/android/server/companion/transport/CompanionTransportManager.java b/services/companion/java/com/android/server/companion/transport/CompanionTransportManager.java
index df74770..62c6703 100644
--- a/services/companion/java/com/android/server/companion/transport/CompanionTransportManager.java
+++ b/services/companion/java/com/android/server/companion/transport/CompanionTransportManager.java
@@ -130,7 +130,7 @@
         synchronized (mTransports) {
             for (int i = 0; i < associationIds.length; i++) {
                 if (mTransports.contains(associationIds[i])) {
-                    mTransports.get(associationIds[i]).requestForResponse(message, data);
+                    mTransports.get(associationIds[i]).sendMessage(message, data);
                 }
             }
         }
@@ -220,7 +220,7 @@
             if (transport == null) {
                 return CompletableFuture.failedFuture(new IOException("Missing transport"));
             }
-            return transport.requestForResponse(MESSAGE_REQUEST_PERMISSION_RESTORE, data);
+            return transport.sendMessage(MESSAGE_REQUEST_PERMISSION_RESTORE, data);
         }
     }
 
diff --git a/services/companion/java/com/android/server/companion/transport/Transport.java b/services/companion/java/com/android/server/companion/transport/Transport.java
index 32d4061..22b18ac 100644
--- a/services/companion/java/com/android/server/companion/transport/Transport.java
+++ b/services/companion/java/com/android/server/companion/transport/Transport.java
@@ -16,6 +16,9 @@
 
 package com.android.server.companion.transport;
 
+import static android.companion.CompanionDeviceManager.MESSAGE_ONEWAY_FROM_WEARABLE;
+import static android.companion.CompanionDeviceManager.MESSAGE_ONEWAY_PING;
+import static android.companion.CompanionDeviceManager.MESSAGE_ONEWAY_TO_WEARABLE;
 import static android.companion.CompanionDeviceManager.MESSAGE_REQUEST_CONTEXT_SYNC;
 import static android.companion.CompanionDeviceManager.MESSAGE_REQUEST_PERMISSION_RESTORE;
 import static android.companion.CompanionDeviceManager.MESSAGE_REQUEST_PING;
@@ -80,6 +83,10 @@
         return (message & 0xFF000000) == 0x33000000;
     }
 
+    private static boolean isOneway(int message) {
+        return (message & 0xFF000000) == 0x43000000;
+    }
+
     @GuardedBy("mPendingRequests")
     protected final SparseArray<CompletableFuture<byte[]>> mPendingRequests =
             new SparseArray<>();
@@ -134,6 +141,42 @@
     protected abstract void sendMessage(int message, int sequence, @NonNull byte[] data)
             throws IOException;
 
+    /**
+     * Send a message using this transport. If the message was a request, then the returned Future
+     * object will complete successfully only if the remote device both received and processed it
+     * as expected. If the message was a send-and-forget type message, then the Future object will
+     * resolve successfully immediately (with null) upon sending the message.
+     *
+     * @param message the message type
+     * @param data the message payload
+     * @return Future object containing the result of the sent message.
+     */
+    public Future<byte[]> sendMessage(int message, byte[] data) {
+        final CompletableFuture<byte[]> pending = new CompletableFuture<>();
+        if (isOneway(message)) {
+            return sendAndForget(message, data);
+        } else if (isRequest(message)) {
+            return requestForResponse(message, data);
+        } else {
+            Slog.w(TAG, "Failed to send message 0x" + Integer.toHexString(message));
+            pending.completeExceptionally(new IllegalArgumentException(
+                    "The message being sent must be either a one-way or a request."
+            ));
+        }
+        return pending;
+    }
+
+    /**
+     * @deprecated Method was renamed to sendMessage(int, byte[]) to support both
+     * send-and-forget type messages as well as wait-for-response type messages.
+     *
+     * @param message request message type
+     * @param data the message payload
+     * @return future object containing the result of the request.
+     *
+     * @see #sendMessage(int, byte[])
+     */
+    @Deprecated
     public Future<byte[]> requestForResponse(int message, byte[] data) {
         if (DEBUG) Slog.d(TAG, "Requesting for response");
         final int sequence = mNextSequence.incrementAndGet();
@@ -154,6 +197,20 @@
         return pending;
     }
 
+    private Future<byte[]> sendAndForget(int message, byte[]data) {
+        if (DEBUG) Slog.d(TAG, "Sending a one-way message");
+        final CompletableFuture<byte[]> pending = new CompletableFuture<>();
+
+        try {
+            sendMessage(message, -1, data);
+            pending.complete(null);
+        } catch (IOException e) {
+            pending.completeExceptionally(e);
+        }
+
+        return pending;
+    }
+
     protected final void handleMessage(int message, int sequence, @NonNull byte[] data)
             throws IOException {
         if (DEBUG) {
@@ -162,7 +219,9 @@
                     + " from association " + mAssociationId);
         }
 
-        if (isRequest(message)) {
+        if (isOneway(message)) {
+            processOneway(message, data);
+        } else if (isRequest(message)) {
             try {
                 processRequest(message, sequence, data);
             } catch (IOException e) {
@@ -175,6 +234,21 @@
         }
     }
 
+    private void processOneway(int message, byte[] data) {
+        switch (message) {
+            case MESSAGE_ONEWAY_PING:
+            case MESSAGE_ONEWAY_FROM_WEARABLE:
+            case MESSAGE_ONEWAY_TO_WEARABLE: {
+                callback(message, data);
+                break;
+            }
+            default: {
+                Slog.w(TAG, "Ignoring unknown message 0x" + Integer.toHexString(message));
+                break;
+            }
+        }
+    }
+
     private void processRequest(int message, int sequence, byte[] data)
             throws IOException {
         switch (message) {
diff --git a/services/companion/java/com/android/server/companion/virtual/TEST_MAPPING b/services/companion/java/com/android/server/companion/virtual/TEST_MAPPING
index a159a5e..5a548fd 100644
--- a/services/companion/java/com/android/server/companion/virtual/TEST_MAPPING
+++ b/services/companion/java/com/android/server/companion/virtual/TEST_MAPPING
@@ -54,9 +54,7 @@
           "exclude-annotation": "android.support.test.filters.FlakyTest"
         }
       ]
-    }
-  ],
-  "postsubmit": [
+    },
     {
       "name": "CtsVirtualDevicesCameraTestCases",
       "options": [
diff --git a/services/companion/java/com/android/server/companion/virtual/camera/VirtualCameraConversionUtil.java b/services/companion/java/com/android/server/companion/virtual/camera/VirtualCameraConversionUtil.java
index 6940ffe..f24c4cc 100644
--- a/services/companion/java/com/android/server/companion/virtual/camera/VirtualCameraConversionUtil.java
+++ b/services/companion/java/com/android/server/companion/virtual/camera/VirtualCameraConversionUtil.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2023 The Android Open Source Project
+ * Copyright 2023 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -70,7 +70,7 @@
 
             @Override
             public void onProcessCaptureRequest(int streamId, int frameId) throws RemoteException {
-                camera.onProcessCaptureRequest(streamId, frameId, /*metadata=*/ null);
+                camera.onProcessCaptureRequest(streamId, frameId);
             }
 
             @Override
diff --git a/services/core/java/com/android/server/am/ActivityManagerShellCommand.java b/services/core/java/com/android/server/am/ActivityManagerShellCommand.java
index ae0cd65..00dd169 100644
--- a/services/core/java/com/android/server/am/ActivityManagerShellCommand.java
+++ b/services/core/java/com/android/server/am/ActivityManagerShellCommand.java
@@ -2238,6 +2238,7 @@
 
         pw.println("Performing idle maintenance...");
         mInterface.sendIdleJobTrigger();
+        mInternal.performIdleMaintenance();
         return 0;
     }
 
diff --git a/services/core/java/com/android/server/am/UserController.java b/services/core/java/com/android/server/am/UserController.java
index a6b532c..2b81dbc 100644
--- a/services/core/java/com/android/server/am/UserController.java
+++ b/services/core/java/com/android/server/am/UserController.java
@@ -2059,9 +2059,6 @@
             mTargetUserId = targetUserId;
             userSwitchUiEnabled = mUserSwitchUiEnabled;
         }
-        if (android.multiuser.Flags.useAllCpusDuringUserSwitch()) {
-            mInjector.setHasTopUi(true);
-        }
         if (userSwitchUiEnabled) {
             UserInfo currentUserInfo = getUserInfo(currentUserId);
             Pair<UserInfo, UserInfo> userNames = new Pair<>(currentUserInfo, targetUserInfo);
@@ -2130,9 +2127,6 @@
     }
 
     private void endUserSwitch() {
-        if (android.multiuser.Flags.useAllCpusDuringUserSwitch()) {
-            mInjector.setHasTopUi(false);
-        }
         final int nextUserId;
         synchronized (mLock) {
             nextUserId = ObjectUtils.getOrElse(mPendingTargetUserIds.poll(), UserHandle.USER_NULL);
@@ -3050,8 +3044,8 @@
 
     /**
      * Returns whether the given user requires credential entry at this time. This is used to
-     * intercept activity launches for locked work apps due to work challenge being triggered
-     * or when the profile user is yet to be unlocked.
+     * intercept activity launches for apps corresponding to locked profiles due to separate
+     * challenge being triggered or when the profile user is yet to be unlocked.
      */
     protected boolean shouldConfirmCredentials(@UserIdInt int userId) {
         if (getStartedUserState(userId) == null) {
@@ -3816,15 +3810,6 @@
             getSystemServiceManager().onUserStarting(TimingsTraceAndSlog.newAsyncLog(), userId);
         }
 
-        void setHasTopUi(boolean hasTopUi) {
-            try {
-                Slogf.i(TAG, "Setting hasTopUi to " + hasTopUi);
-                mService.setHasTopUi(hasTopUi);
-            } catch (RemoteException e) {
-                Slogf.e(TAG, "Failed to allow using all CPU cores", e);
-            }
-        }
-
         void onSystemUserVisibilityChanged(boolean visible) {
             getUserManagerInternal().onSystemUserVisibilityChanged(visible);
         }
diff --git a/services/core/java/com/android/server/app/GameManagerService.java b/services/core/java/com/android/server/app/GameManagerService.java
index b3fb9c9..8b7e56e 100644
--- a/services/core/java/com/android/server/app/GameManagerService.java
+++ b/services/core/java/com/android/server/app/GameManagerService.java
@@ -20,6 +20,7 @@
 import static android.content.Intent.ACTION_PACKAGE_REMOVED;
 import static android.content.Intent.EXTRA_REPLACING;
 import static android.server.app.Flags.gameDefaultFrameRate;
+import static android.server.app.Flags.disableGameModeWhenAppTop;
 
 import static com.android.internal.R.styleable.GameModeConfig_allowGameAngleDriver;
 import static com.android.internal.R.styleable.GameModeConfig_allowGameDownscaling;
@@ -181,7 +182,9 @@
     @Nullable
     final MyUidObserver mUidObserver;
     @GuardedBy("mUidObserverLock")
-    private final Set<Integer> mForegroundGameUids = new HashSet<>();
+    private final Set<Integer> mGameForegroundUids = new HashSet<>();
+    @GuardedBy("mUidObserverLock")
+    private final Set<Integer> mNonGameForegroundUids = new HashSet<>();
     private final GameManagerServiceSystemPropertiesWrapper mSysProps;
     private float mGameDefaultFrameRateValue;
 
@@ -238,12 +241,10 @@
                 FileUtils.S_IRUSR | FileUtils.S_IWUSR
                         | FileUtils.S_IRGRP | FileUtils.S_IWGRP,
                 -1, -1);
-        if (context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_GAME_SERVICE)) {
+        if (mPackageManager.hasSystemFeature(PackageManager.FEATURE_GAME_SERVICE)) {
             mGameServiceController = new GameServiceController(
                     context, BackgroundThread.getExecutor(),
-                    new GameServiceProviderSelectorImpl(
-                            context.getResources(),
-                            context.getPackageManager()),
+                    new GameServiceProviderSelectorImpl(context.getResources(), mPackageManager),
                     new GameServiceProviderInstanceFactoryImpl(context));
         } else {
             mGameServiceController = null;
@@ -2245,7 +2246,7 @@
 
         // Update all foreground games' frame rate.
         synchronized (mUidObserverLock) {
-            for (int uid : mForegroundGameUids) {
+            for (int uid : mGameForegroundUids) {
                 setGameDefaultFrameRateOverride(uid, getGameDefaultFrameRate(isEnabled));
             }
         }
@@ -2261,31 +2262,44 @@
         @Override
         public void onUidGone(int uid, boolean disabled) {
             synchronized (mUidObserverLock) {
-                disableGameMode(uid);
+                handleUidMovedOffTop(uid);
             }
         }
 
         @Override
         public void onUidStateChanged(int uid, int procState, long procStateSeq, int capability) {
+            switch (procState) {
+                case ActivityManager.PROCESS_STATE_TOP:
+                    handleUidMovedToTop(uid);
+                    return;
+                default:
+                    handleUidMovedOffTop(uid);
+            }
+        }
+
+        private void handleUidMovedToTop(int uid) {
+            final String[] packages = mPackageManager.getPackagesForUid(uid);
+            if (packages == null || packages.length == 0) {
+                return;
+            }
+
+            final int userId = mContext.getUserId();
+            final boolean isNotGame = Arrays.stream(packages).noneMatch(
+                    p -> isPackageGame(p, userId));
             synchronized (mUidObserverLock) {
-
-                if (procState != ActivityManager.PROCESS_STATE_TOP) {
-                    disableGameMode(uid);
+                if (isNotGame) {
+                    if (disableGameModeWhenAppTop()) {
+                        if (!mGameForegroundUids.isEmpty() && mNonGameForegroundUids.isEmpty()) {
+                            Slog.v(TAG, "Game power mode OFF (first non-game in foreground)");
+                            mPowerManagerInternal.setPowerMode(Mode.GAME, false);
+                        }
+                        mNonGameForegroundUids.add(uid);
+                    }
                     return;
                 }
-
-                final String[] packages = mContext.getPackageManager().getPackagesForUid(uid);
-                if (packages == null || packages.length == 0) {
-                    return;
-                }
-
-                final int userId = mContext.getUserId();
-                if (!Arrays.stream(packages).anyMatch(p -> isPackageGame(p, userId))) {
-                    return;
-                }
-
-                if (mForegroundGameUids.isEmpty()) {
-                    Slog.v(TAG, "Game power mode ON (process state was changed to foreground)");
+                if (mGameForegroundUids.isEmpty() && (!disableGameModeWhenAppTop()
+                        || mNonGameForegroundUids.isEmpty())) {
+                    Slog.v(TAG, "Game power mode ON (first game in foreground)");
                     mPowerManagerInternal.setPowerMode(Mode.GAME, true);
                 }
                 final boolean isGameDefaultFrameRateDisabled =
@@ -2293,22 +2307,26 @@
                                 PROPERTY_DEBUG_GFX_GAME_DEFAULT_FRAME_RATE_DISABLED, false);
                 setGameDefaultFrameRateOverride(uid,
                         getGameDefaultFrameRate(!isGameDefaultFrameRateDisabled));
-                mForegroundGameUids.add(uid);
+                mGameForegroundUids.add(uid);
             }
         }
 
-        private void disableGameMode(int uid) {
+        private void handleUidMovedOffTop(int uid) {
             synchronized (mUidObserverLock) {
-                if (!mForegroundGameUids.contains(uid)) {
-                    return;
+                if (mGameForegroundUids.contains(uid)) {
+                    mGameForegroundUids.remove(uid);
+                    if (mGameForegroundUids.isEmpty() && (!disableGameModeWhenAppTop()
+                            || mNonGameForegroundUids.isEmpty())) {
+                        Slog.v(TAG, "Game power mode OFF (no games in foreground)");
+                        mPowerManagerInternal.setPowerMode(Mode.GAME, false);
+                    }
+                } else if (disableGameModeWhenAppTop() && mNonGameForegroundUids.contains(uid)) {
+                    mNonGameForegroundUids.remove(uid);
+                    if (mNonGameForegroundUids.isEmpty() && !mGameForegroundUids.isEmpty()) {
+                        Slog.v(TAG, "Game power mode ON (only games in foreground)");
+                        mPowerManagerInternal.setPowerMode(Mode.GAME, true);
+                    }
                 }
-                mForegroundGameUids.remove(uid);
-                if (!mForegroundGameUids.isEmpty()) {
-                    return;
-                }
-                Slog.v(TAG,
-                        "Game power mode OFF (process remomved or state changed to background)");
-                mPowerManagerInternal.setPowerMode(Mode.GAME, false);
             }
         }
     }
diff --git a/services/core/java/com/android/server/app/flags.aconfig b/services/core/java/com/android/server/app/flags.aconfig
index f2e4783..0673013 100644
--- a/services/core/java/com/android/server/app/flags.aconfig
+++ b/services/core/java/com/android/server/app/flags.aconfig
@@ -6,4 +6,11 @@
     description: "This flag guards the new behavior with the addition of Game Default Frame Rate feature."
     bug: "286084594"
     is_fixed_read_only: true
-}
\ No newline at end of file
+}
+
+flag {
+    name: "disable_game_mode_when_app_top"
+    namespace: "game"
+    description: "Disable game power mode when a non-game app is also top and visible"
+    bug: "299295925"
+}
diff --git a/services/core/java/com/android/server/audio/AudioService.java b/services/core/java/com/android/server/audio/AudioService.java
index 56ae2bf..ea791b7 100644
--- a/services/core/java/com/android/server/audio/AudioService.java
+++ b/services/core/java/com/android/server/audio/AudioService.java
@@ -33,6 +33,7 @@
 import static android.media.AudioManager.RINGER_MODE_SILENT;
 import static android.media.AudioManager.RINGER_MODE_VIBRATE;
 import static android.media.AudioManager.STREAM_SYSTEM;
+import static android.media.audiopolicy.Flags.enableFadeManagerConfiguration;
 import static android.os.Process.FIRST_APPLICATION_UID;
 import static android.os.Process.INVALID_UID;
 import static android.provider.Settings.Secure.VOLUME_HUSH_MUTE;
@@ -116,6 +117,7 @@
 import android.media.AudioSystem;
 import android.media.AudioTrack;
 import android.media.BluetoothProfileConnectionInfo;
+import android.media.FadeManagerConfiguration;
 import android.media.IAudioDeviceVolumeDispatcher;
 import android.media.IAudioFocusDispatcher;
 import android.media.IAudioModeDispatcher;
@@ -4513,6 +4515,8 @@
                 + bluetoothMacAddressAnonymization());
         pw.println("\tcom.android.media.audio.disablePrescaleAbsoluteVolume:"
                 + disablePrescaleAbsoluteVolume());
+        pw.println("\tandroid.media.audiopolicy.enableFadeManagerConfiguration:"
+                + enableFadeManagerConfiguration());
     }
 
     private void dumpAudioMode(PrintWriter pw) {
@@ -12614,6 +12618,47 @@
     }
 
     /**
+     * see {@link AudioPolicy#setFadeManagerConfigurationForFocusLoss(FadeManagerConfiguration)}
+     */
+    @android.annotation.EnforcePermission(
+            android.Manifest.permission.MODIFY_AUDIO_SETTINGS_PRIVILEGED)
+    public int setFadeManagerConfigurationForFocusLoss(
+            @NonNull FadeManagerConfiguration fmcForFocusLoss) {
+        super.setFadeManagerConfigurationForFocusLoss_enforcePermission();
+        ensureFadeManagerConfigIsEnabled();
+        Objects.requireNonNull(fmcForFocusLoss,
+                "Fade manager config for focus loss cannot be null");
+        validateFadeManagerConfiguration(fmcForFocusLoss);
+
+        return mPlaybackMonitor.setFadeManagerConfiguration(AudioManager.AUDIOFOCUS_LOSS,
+                fmcForFocusLoss);
+    }
+
+    /**
+     * see {@link AudioPolicy#clearFadeManagerConfigurationForFocusLoss()}
+     */
+    @android.annotation.EnforcePermission(
+            android.Manifest.permission.MODIFY_AUDIO_SETTINGS_PRIVILEGED)
+    public int clearFadeManagerConfigurationForFocusLoss() {
+        super.clearFadeManagerConfigurationForFocusLoss_enforcePermission();
+        ensureFadeManagerConfigIsEnabled();
+
+        return mPlaybackMonitor.clearFadeManagerConfiguration(AudioManager.AUDIOFOCUS_LOSS);
+    }
+
+    /**
+     * see {@link AudioPolicy#getFadeManagerConfigurationForFocusLoss()}
+     */
+    @android.annotation.EnforcePermission(
+            android.Manifest.permission.MODIFY_AUDIO_SETTINGS_PRIVILEGED)
+    public FadeManagerConfiguration getFadeManagerConfigurationForFocusLoss() {
+        super.getFadeManagerConfigurationForFocusLoss_enforcePermission();
+        ensureFadeManagerConfigIsEnabled();
+
+        return mPlaybackMonitor.getFadeManagerConfiguration(AudioManager.AUDIOFOCUS_LOSS);
+    }
+
+    /**
      * @see AudioManager#getHalVersion
      */
     public @Nullable AudioHalVersionInfo getHalVersion() {
@@ -12814,6 +12859,19 @@
         }
     }
 
+    private void ensureFadeManagerConfigIsEnabled() {
+        Preconditions.checkState(enableFadeManagerConfiguration(),
+                "Fade manager configuration not supported");
+    }
+
+    private void validateFadeManagerConfiguration(FadeManagerConfiguration fmc) {
+        // validate permission of audio attributes
+        List<AudioAttributes> attrs = fmc.getAudioAttributesWithVolumeShaperConfigs();
+        for (int index = 0; index < attrs.size(); index++) {
+            validateAudioAttributesUsage(attrs.get(index));
+        }
+    }
+
     //======================
     // Audio policy callbacks from AudioSystem for dynamic policies
     //======================
@@ -13114,6 +13172,7 @@
                             + "could not link to " + projection + " binder death", e);
                 }
             }
+
             int status = connectMixes();
             if (status != AudioSystem.SUCCESS) {
                 release();
@@ -13471,6 +13530,43 @@
         }
     }
 
+    /**
+     * see {@link AudioManager#dispatchAudioFocusChangeWithFade(AudioFocusInfo, int, AudioPolicy,
+     * List, FadeManagerConfiguration)}
+     */
+    @android.annotation.EnforcePermission(
+            android.Manifest.permission.MODIFY_AUDIO_SETTINGS_PRIVILEGED)
+    public int dispatchFocusChangeWithFade(AudioFocusInfo afi, int focusChange,
+            IAudioPolicyCallback pcb, List<AudioFocusInfo> otherActiveAfis,
+            FadeManagerConfiguration transientFadeMgrConfig) {
+        super.dispatchFocusChangeWithFade_enforcePermission();
+        ensureFadeManagerConfigIsEnabled();
+        Objects.requireNonNull(afi, "AudioFocusInfo cannot be null");
+        Objects.requireNonNull(pcb, "AudioPolicy callback cannot be null");
+        Objects.requireNonNull(otherActiveAfis,
+                "Other active AudioFocusInfo list cannot be null");
+        if (transientFadeMgrConfig != null) {
+            validateFadeManagerConfiguration(transientFadeMgrConfig);
+        }
+
+        synchronized (mAudioPolicies) {
+            Preconditions.checkState(mAudioPolicies.containsKey(pcb.asBinder()),
+                    "Unregistered AudioPolicy for focus dispatch with fade");
+
+            // set the transient fade manager config to be used for handling this focus change
+            if (transientFadeMgrConfig != null) {
+                mPlaybackMonitor.setTransientFadeManagerConfiguration(focusChange,
+                        transientFadeMgrConfig);
+            }
+            int status = mMediaFocusControl.dispatchFocusChangeWithFade(afi, focusChange,
+                    otherActiveAfis);
+
+            if (transientFadeMgrConfig != null) {
+                mPlaybackMonitor.clearTransientFadeManagerConfiguration(focusChange);
+            }
+            return status;
+        }
+    }
 
     //======================
     // Audioserver state dispatch
diff --git a/services/core/java/com/android/server/audio/FadeConfigurations.java b/services/core/java/com/android/server/audio/FadeConfigurations.java
index 2e27c76..37ecf0b 100644
--- a/services/core/java/com/android/server/audio/FadeConfigurations.java
+++ b/services/core/java/com/android/server/audio/FadeConfigurations.java
@@ -16,13 +16,22 @@
 
 package com.android.server.audio;
 
+import static android.media.audiopolicy.Flags.enableFadeManagerConfiguration;
+
 import android.annotation.NonNull;
+import android.annotation.Nullable;
 import android.media.AudioAttributes;
+import android.media.AudioManager;
 import android.media.AudioPlaybackConfiguration;
+import android.media.FadeManagerConfiguration;
 import android.media.VolumeShaper;
 import android.util.Slog;
 
+import com.android.internal.annotations.GuardedBy;
+
+import java.util.Collections;
 import java.util.List;
+import java.util.Objects;
 
 /**
  * Class to encapsulate configurations used for fading players
@@ -69,51 +78,229 @@
 
     private static final int INVALID_UID = -1;
 
+    private final Object mLock = new Object();
+    @GuardedBy("mLock")
+    private FadeManagerConfiguration mDefaultFadeManagerConfig;
+    @GuardedBy("mLock")
+    private FadeManagerConfiguration mUpdatedFadeManagerConfig;
+    @GuardedBy("mLock")
+    private FadeManagerConfiguration mTransientFadeManagerConfig;
+    /** active fade manager is one of: transient > updated > default */
+    @GuardedBy("mLock")
+    private FadeManagerConfiguration mActiveFadeManagerConfig;
+
+    /**
+     * Sets the custom fade manager configuration
+     *
+     * @param fadeManagerConfig custom fade manager configuration
+     * @return {@link AudioManager#SUCCESS}  if setting custom fade manager configuration succeeds
+     *     or {@link AudioManager#ERROR} otherwise (example - when fade manager configuration
+     *     feature is disabled)
+     */
+    public int setFadeManagerConfiguration(
+            @NonNull FadeManagerConfiguration fadeManagerConfig) {
+        if (!enableFadeManagerConfiguration()) {
+            return AudioManager.ERROR;
+        }
+
+        synchronized (mLock) {
+            mUpdatedFadeManagerConfig = Objects.requireNonNull(fadeManagerConfig,
+                    "Fade manager configuration cannot be null");
+            mActiveFadeManagerConfig = getActiveFadeMgrConfigLocked();
+        }
+        return AudioManager.SUCCESS;
+    }
+
+    /**
+     * Clears the fade manager configuration that was previously set with
+     * {@link #setFadeManagerConfiguration(FadeManagerConfiguration)}
+     *
+     * @return {@link AudioManager#SUCCESS}  if previously set fade manager configuration is cleared
+     *     or {@link AudioManager#ERROR} otherwise (example, when fade manager configuration feature
+     *     is disabled)
+     */
+    public int clearFadeManagerConfiguration() {
+        if (!enableFadeManagerConfiguration()) {
+            return AudioManager.ERROR;
+        }
+
+        synchronized (mLock) {
+            mUpdatedFadeManagerConfig = null;
+            mActiveFadeManagerConfig = getActiveFadeMgrConfigLocked();
+        }
+        return AudioManager.SUCCESS;
+    }
+
+    /**
+     * Returns the active fade manager configuration
+     *
+     * @return {@code null} if feature is disabled, or the custom fade manager configuration if set,
+     *     or default fade manager configuration if not set.
+     */
+    @Nullable
+    public FadeManagerConfiguration getFadeManagerConfiguration() {
+        if (!enableFadeManagerConfiguration()) {
+            return null;
+        }
+
+        synchronized (mLock) {
+            return mActiveFadeManagerConfig;
+        }
+    }
+
+    /**
+     * Sets the transient fade manager configuration
+     *
+     * @param fadeManagerConfig custom fade manager configuration
+     * @return {@link AudioManager#SUCCESS} if setting custom fade manager configuration succeeds
+     *     or {@link AudioManager#ERROR} otherwise (example - when fade manager configuration is
+     *     disabled)
+     */
+    public int setTransientFadeManagerConfiguration(
+            @NonNull FadeManagerConfiguration fadeManagerConfig) {
+        if (!enableFadeManagerConfiguration()) {
+            return AudioManager.ERROR;
+        }
+
+        synchronized (mLock) {
+            mTransientFadeManagerConfig = Objects.requireNonNull(fadeManagerConfig,
+                    "Transient FadeManagerConfiguration cannot be null");
+            mActiveFadeManagerConfig = getActiveFadeMgrConfigLocked();
+        }
+        return AudioManager.SUCCESS;
+    }
+
+    /**
+     * Clears the transient fade manager configuration that was previously set with
+     * {@link #setTransientFadeManagerConfiguration(FadeManagerConfiguration)}
+     *
+     * @return {@link AudioManager#SUCCESS} if previously set transient fade manager configuration
+     *     is cleared or {@link AudioManager#ERROR} otherwise (example - when fade manager
+     *     configuration is disabled)
+     */
+    public int clearTransientFadeManagerConfiguration() {
+        if (!enableFadeManagerConfiguration()) {
+            return AudioManager.ERROR;
+        }
+        synchronized (mLock) {
+            mTransientFadeManagerConfig = null;
+            mActiveFadeManagerConfig = getActiveFadeMgrConfigLocked();
+        }
+        return AudioManager.SUCCESS;
+    }
+
+    /**
+     * Query if fade should be enforecd on players
+     *
+     * @return {@code true} if fade is enabled or using default configurations, {@code false}
+     * otherwise.
+     */
+    public boolean isFadeEnabled() {
+        if (!enableFadeManagerConfiguration()) {
+            return true;
+        }
+
+        synchronized (mLock) {
+            return getUpdatedFadeManagerConfigLocked().isFadeEnabled();
+        }
+    }
+
     /**
      * Query {@link android.media.AudioAttributes.AttributeUsage usages} that are allowed to
      * fade
+     *
      * @return list of {@link android.media.AudioAttributes.AttributeUsage}
      */
     @NonNull
     public List<Integer> getFadeableUsages() {
-        return DEFAULT_FADEABLE_USAGES;
+        if (!enableFadeManagerConfiguration()) {
+            return DEFAULT_FADEABLE_USAGES;
+        }
+
+        synchronized (mLock) {
+            FadeManagerConfiguration fadeManagerConfig = getUpdatedFadeManagerConfigLocked();
+            // when fade is not enabled, return an empty list instead
+            return fadeManagerConfig.isFadeEnabled() ? fadeManagerConfig.getFadeableUsages()
+                    : Collections.EMPTY_LIST;
+        }
     }
 
     /**
      * Query {@link android.media.AudioAttributes.AttributeContentType content types} that are
      * exempted from fade enforcement
+     *
      * @return list of {@link android.media.AudioAttributes.AttributeContentType}
      */
     @NonNull
     public List<Integer> getUnfadeableContentTypes() {
-        return DEFAULT_UNFADEABLE_CONTENT_TYPES;
+        if (!enableFadeManagerConfiguration()) {
+            return DEFAULT_UNFADEABLE_CONTENT_TYPES;
+        }
+
+        synchronized (mLock) {
+            FadeManagerConfiguration fadeManagerConfig = getUpdatedFadeManagerConfigLocked();
+            // when fade is not enabled, return an empty list instead
+            return fadeManagerConfig.isFadeEnabled() ? fadeManagerConfig.getUnfadeableContentTypes()
+                    : Collections.EMPTY_LIST;
+        }
     }
 
     /**
      * Query {@link android.media.AudioPlaybackConfiguration.PlayerType player types} that are
      * exempted from fade enforcement
+     *
      * @return list of {@link android.media.AudioPlaybackConfiguration.PlayerType}
      */
     @NonNull
     public List<Integer> getUnfadeablePlayerTypes() {
-        return DEFAULT_UNFADEABLE_PLAYER_TYPES;
+        if (!enableFadeManagerConfiguration()) {
+            return DEFAULT_UNFADEABLE_PLAYER_TYPES;
+        }
+
+        synchronized (mLock) {
+            FadeManagerConfiguration fadeManagerConfig = getUpdatedFadeManagerConfigLocked();
+            // when fade is not enabled, return an empty list instead
+            return fadeManagerConfig.isFadeEnabled() ? fadeManagerConfig.getUnfadeablePlayerTypes()
+                    : Collections.EMPTY_LIST;
+        }
     }
 
     /**
      * Get the {@link android.media.VolumeShaper.Configuration} configuration to be applied
      * for the fade-out
+     *
      * @param aa The {@link android.media.AudioAttributes}
      * @return {@link android.media.VolumeShaper.Configuration} for the
-     * {@link android.media.AudioAttributes.AttributeUsage} or default volume shaper if not
-     * configured
+     * {@link android.media.AudioAttributes} or default volume shaper if not configured
      */
     @NonNull
     public VolumeShaper.Configuration getFadeOutVolumeShaperConfig(@NonNull AudioAttributes aa) {
-        return DEFAULT_FADEOUT_VSHAPE;
+        if (!enableFadeManagerConfiguration()) {
+            return DEFAULT_FADEOUT_VSHAPE;
+        }
+        return getOptimalFadeOutVolShaperConfig(aa);
     }
 
     /**
+     * Get the {@link android.media.VolumeShaper.Configuration} configuration to be applied for the
+     * fade in
+     *
+     * @param aa The {@link android.media.AudioAttributes}
+     * @return {@link android.media.VolumeShaper.Configuration} for the
+     * {@link android.media.AudioAttributes} or {@code null} otherwise
+     */
+    @Nullable
+    public VolumeShaper.Configuration getFadeInVolumeShaperConfig(@NonNull AudioAttributes aa) {
+        if (!enableFadeManagerConfiguration()) {
+            return null;
+        }
+        return getOptimalFadeInVolShaperConfig(aa);
+    }
+
+
+    /**
      * Get the duration to fade out a player of type usage
+     *
      * @param aa The {@link android.media.AudioAttributes}
      * @return duration in milliseconds for the
      * {@link android.media.AudioAttributes} or default duration if not configured
@@ -122,22 +309,73 @@
         if (!isFadeable(aa, INVALID_UID, AudioPlaybackConfiguration.PLAYER_TYPE_UNKNOWN)) {
             return 0;
         }
-        return DEFAULT_FADE_OUT_DURATION_MS;
+        if (!enableFadeManagerConfiguration()) {
+            return DEFAULT_FADE_OUT_DURATION_MS;
+        }
+        return getOptimalFadeOutDuration(aa);
     }
 
     /**
-     * Get the delay to fade in offending players that do not stop after losing audio focus.
+     * Get the delay to fade in offending players that do not stop after losing audio focus
+     *
      * @param aa The {@link android.media.AudioAttributes}
      * @return delay in milliseconds for the
      * {@link android.media.AudioAttributes.Attribute} or default delay if not configured
      */
     public long getDelayFadeInOffenders(@NonNull AudioAttributes aa) {
-        return DEFAULT_DELAY_FADE_IN_OFFENDERS_MS;
+        if (!enableFadeManagerConfiguration()) {
+            return DEFAULT_DELAY_FADE_IN_OFFENDERS_MS;
+        }
+
+        synchronized (mLock) {
+            return getUpdatedFadeManagerConfigLocked().getFadeInDelayForOffenders();
+        }
+    }
+
+    /**
+     * Query {@link android.media.AudioAttributes} that are exempted from fade enforcement
+     *
+     * @return list of {@link android.media.AudioAttributes}
+     */
+    @NonNull
+    public List<AudioAttributes> getUnfadeableAudioAttributes() {
+        // unfadeable audio attributes is only supported with fade manager configurations
+        if (!enableFadeManagerConfiguration()) {
+            return Collections.EMPTY_LIST;
+        }
+
+        synchronized (mLock) {
+            FadeManagerConfiguration fadeManagerConfig = getUpdatedFadeManagerConfigLocked();
+            // when fade is not enabled, return empty list
+            return fadeManagerConfig.isFadeEnabled()
+                    ? fadeManagerConfig.getUnfadeableAudioAttributes() : Collections.EMPTY_LIST;
+        }
+    }
+
+    /**
+     * Query uids that are exempted from fade enforcement
+     *
+     * @return list of uids
+     */
+    @NonNull
+    public List<Integer> getUnfadeableUids() {
+        // unfadeable uids is only supported with fade manager configurations
+        if (!enableFadeManagerConfiguration()) {
+            return Collections.EMPTY_LIST;
+        }
+
+        synchronized (mLock) {
+            FadeManagerConfiguration fadeManagerConfig = getUpdatedFadeManagerConfigLocked();
+            // when fade is not enabled, return empty list
+            return fadeManagerConfig.isFadeEnabled() ? fadeManagerConfig.getUnfadeableUids()
+                    : Collections.EMPTY_LIST;
+        }
     }
 
     /**
      * Check if it is allowed to fade for the given {@link android.media.AudioAttributes},
-     * client uid and {@link android.media.AudioPlaybackConfiguration.PlayerType} config.
+     * client uid and {@link android.media.AudioPlaybackConfiguration.PlayerType} config
+     *
      * @param aa The {@link android.media.AudioAttributes}
      * @param uid The uid of the client owning the player
      * @param playerType The {@link android.media.AudioPlaybackConfiguration.PlayerType}
@@ -145,36 +383,173 @@
      */
     public boolean isFadeable(@NonNull AudioAttributes aa, int uid,
             @AudioPlaybackConfiguration.PlayerType int playerType) {
-        if (isPlayerTypeUnfadeable(playerType)) {
-            if (DEBUG) {
-                Slog.i(TAG, "not fadeable: player type:" + playerType);
+        synchronized (mLock) {
+            if (isPlayerTypeUnfadeableLocked(playerType)) {
+                if (DEBUG) {
+                    Slog.i(TAG, "not fadeable: player type:" + playerType);
+                }
+                return false;
             }
-            return false;
-        }
-        if (isContentTypeUnfadeable(aa.getContentType())) {
-            if (DEBUG) {
-                Slog.i(TAG, "not fadeable: content type:" + aa.getContentType());
+            if (isContentTypeUnfadeableLocked(aa.getContentType())) {
+                if (DEBUG) {
+                    Slog.i(TAG, "not fadeable: content type:" + aa.getContentType());
+                }
+                return false;
             }
-            return false;
-        }
-        if (!isUsageFadeable(aa.getUsage())) {
-            if (DEBUG) {
-                Slog.i(TAG, "not fadeable: usage:" + aa.getUsage());
+            if (!isUsageFadeableLocked(aa.getSystemUsage())) {
+                if (DEBUG) {
+                    Slog.i(TAG, "not fadeable: usage:" + aa.getUsage());
+                }
+                return false;
             }
-            return false;
+            // new configs using fade manager configuration
+            if (isUnfadeableForFadeMgrConfigLocked(aa, uid)) {
+                return false;
+            }
+            return true;
         }
-        return true;
     }
 
-    private boolean isUsageFadeable(int usage) {
-        return getFadeableUsages().contains(usage);
+    /** Tries to get the fade out volume shaper config closest to the audio attributes */
+    private VolumeShaper.Configuration getOptimalFadeOutVolShaperConfig(AudioAttributes aa) {
+        synchronized (mLock) {
+            FadeManagerConfiguration fadeManagerConfig = getUpdatedFadeManagerConfigLocked();
+            // check if the specific audio attributes has a volume shaper config defined
+            VolumeShaper.Configuration volShaperConfig =
+                    fadeManagerConfig.getFadeOutVolumeShaperConfigForAudioAttributes(aa);
+            if (volShaperConfig != null) {
+                return volShaperConfig;
+            }
+
+            // get the volume shaper config for usage
+            // for fadeable usages, this should never return null
+            return fadeManagerConfig.getFadeOutVolumeShaperConfigForUsage(
+                    aa.getSystemUsage());
+        }
     }
 
-    private boolean isContentTypeUnfadeable(int contentType) {
-        return getUnfadeableContentTypes().contains(contentType);
+    /** Tries to get the fade in volume shaper config closest to the audio attributes */
+    private VolumeShaper.Configuration getOptimalFadeInVolShaperConfig(AudioAttributes aa) {
+        synchronized (mLock) {
+            FadeManagerConfiguration fadeManagerConfig = getUpdatedFadeManagerConfigLocked();
+            // check if the specific audio attributes has a volume shaper config defined
+            VolumeShaper.Configuration volShaperConfig =
+                    fadeManagerConfig.getFadeInVolumeShaperConfigForAudioAttributes(aa);
+            if (volShaperConfig != null) {
+                return volShaperConfig;
+            }
+
+            // get the volume shaper config for usage
+            // for fadeable usages, this should never return null
+            return fadeManagerConfig.getFadeInVolumeShaperConfigForUsage(aa.getSystemUsage());
+        }
     }
 
-    private boolean isPlayerTypeUnfadeable(int playerType) {
-        return getUnfadeablePlayerTypes().contains(playerType);
+    /** Tries to get the duration closest to the audio attributes */
+    private long getOptimalFadeOutDuration(AudioAttributes aa) {
+        synchronized (mLock) {
+            FadeManagerConfiguration fadeManagerConfig = getUpdatedFadeManagerConfigLocked();
+            // check if specific audio attributes has a duration defined
+            long duration = fadeManagerConfig.getFadeOutDurationForAudioAttributes(aa);
+            if (duration != FadeManagerConfiguration.DURATION_NOT_SET) {
+                return duration;
+            }
+
+            // get the duration for usage
+            // for fadeable usages, this should never return DURATION_NOT_SET
+            return fadeManagerConfig.getFadeOutDurationForUsage(aa.getSystemUsage());
+        }
+    }
+
+    @GuardedBy("mLock")
+    private boolean isUnfadeableForFadeMgrConfigLocked(AudioAttributes aa, int uid) {
+        if (isAudioAttributesUnfadeableLocked(aa)) {
+            if (DEBUG) {
+                Slog.i(TAG, "not fadeable: aa:" + aa);
+            }
+            return true;
+        }
+        if (isUidUnfadeableLocked(uid)) {
+            if (DEBUG) {
+                Slog.i(TAG, "not fadeable: uid:" + uid);
+            }
+            return true;
+        }
+        return false;
+    }
+
+    @GuardedBy("mLock")
+    private boolean isUsageFadeableLocked(int usage) {
+        if (!enableFadeManagerConfiguration()) {
+            return DEFAULT_FADEABLE_USAGES.contains(usage);
+        }
+        return getUpdatedFadeManagerConfigLocked().isUsageFadeable(usage);
+    }
+
+    @GuardedBy("mLock")
+    private boolean isContentTypeUnfadeableLocked(int contentType) {
+        if (!enableFadeManagerConfiguration()) {
+            return DEFAULT_UNFADEABLE_CONTENT_TYPES.contains(contentType);
+        }
+        return getUpdatedFadeManagerConfigLocked().isContentTypeUnfadeable(contentType);
+    }
+
+    @GuardedBy("mLock")
+    private boolean isPlayerTypeUnfadeableLocked(int playerType) {
+        if (!enableFadeManagerConfiguration()) {
+            return DEFAULT_UNFADEABLE_PLAYER_TYPES.contains(playerType);
+        }
+        return getUpdatedFadeManagerConfigLocked().isPlayerTypeUnfadeable(playerType);
+    }
+
+    @GuardedBy("mLock")
+    private boolean isAudioAttributesUnfadeableLocked(AudioAttributes aa) {
+        if (!enableFadeManagerConfiguration()) {
+            // default fade configs do not support unfadeable audio attributes, hence return false
+            return false;
+        }
+        return getUpdatedFadeManagerConfigLocked().isAudioAttributesUnfadeable(aa);
+    }
+
+    @GuardedBy("mLock")
+    private boolean isUidUnfadeableLocked(int uid) {
+        if (!enableFadeManagerConfiguration()) {
+            // default fade configs do not support unfadeable uids, hence return false
+            return false;
+        }
+        return getUpdatedFadeManagerConfigLocked().isUidUnfadeable(uid);
+    }
+
+    @GuardedBy("mLock")
+    private FadeManagerConfiguration getUpdatedFadeManagerConfigLocked() {
+        if (mActiveFadeManagerConfig == null) {
+            mActiveFadeManagerConfig = getActiveFadeMgrConfigLocked();
+        }
+        return mActiveFadeManagerConfig;
+    }
+
+    /** Priority between fade manager configs: Transient > Updated > Default */
+    @GuardedBy("mLock")
+    private FadeManagerConfiguration getActiveFadeMgrConfigLocked() {
+        // below configs are arranged in the order of priority
+        // configs placed higher have higher priority
+        if (mTransientFadeManagerConfig != null) {
+            return mTransientFadeManagerConfig;
+        }
+
+        if (mUpdatedFadeManagerConfig != null) {
+            return mUpdatedFadeManagerConfig;
+        }
+
+        // default - must be the lowest priority
+        return getDefaultFadeManagerConfigLocked();
+    }
+
+    @GuardedBy("mLock")
+    private FadeManagerConfiguration getDefaultFadeManagerConfigLocked() {
+        if (mDefaultFadeManagerConfig == null) {
+            mDefaultFadeManagerConfig = new FadeManagerConfiguration.Builder().build();
+        }
+        return mDefaultFadeManagerConfig;
     }
 }
diff --git a/services/core/java/com/android/server/audio/FadeOutManager.java b/services/core/java/com/android/server/audio/FadeOutManager.java
index 1171f97..2cceb5a 100644
--- a/services/core/java/com/android/server/audio/FadeOutManager.java
+++ b/services/core/java/com/android/server/audio/FadeOutManager.java
@@ -16,21 +16,24 @@
 
 package com.android.server.audio;
 
+import static android.media.audiopolicy.Flags.enableFadeManagerConfiguration;
+
 import android.annotation.NonNull;
+import android.annotation.Nullable;
 import android.media.AudioAttributes;
 import android.media.AudioManager;
 import android.media.AudioPlaybackConfiguration;
+import android.media.FadeManagerConfiguration;
 import android.media.VolumeShaper;
 import android.util.Slog;
 import android.util.SparseArray;
 
 import com.android.internal.annotations.GuardedBy;
-import com.android.server.utils.EventLogger;
 
 import java.io.PrintWriter;
 import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.Objects;
+import java.util.List;
+import java.util.Map;
 
 /**
  * Class to handle fading out players
@@ -40,14 +43,6 @@
     public static final String TAG = "AS.FadeOutManager";
 
     private static final boolean DEBUG = PlaybackActivityMonitor.DEBUG;
-    private static final VolumeShaper.Operation PLAY_CREATE_IF_NEEDED =
-            new VolumeShaper.Operation.Builder(VolumeShaper.Operation.PLAY)
-                    .createIfNeeded()
-                    .build();
-
-    // like a PLAY_CREATE_IF_NEEDED operation but with a skip to the end of the ramp
-    private static final VolumeShaper.Operation PLAY_SKIP_RAMP =
-            new VolumeShaper.Operation.Builder(PLAY_CREATE_IF_NEEDED).setXOffset(1.0f).build();
 
     private final Object mLock = new Object();
 
@@ -57,16 +52,81 @@
     @GuardedBy("mLock")
     private final SparseArray<FadedOutApp> mUidToFadedAppsMap = new SparseArray<>();
 
-    @GuardedBy("mLock")
-    private FadeConfigurations mFadeConfigurations;
+    private final FadeConfigurations mFadeConfigurations = new FadeConfigurations();
 
-    public FadeOutManager() {
-        mFadeConfigurations = new FadeConfigurations();
+    /**
+     * Sets the custom fade manager configuration to be used for player fade out and in
+     *
+     * @param fadeManagerConfig custom fade manager configuration
+     * @return {@link AudioManager#SUCCESS} if setting fade manager config succeeded,
+     *     {@link AudioManager#ERROR} otherwise
+     */
+    int setFadeManagerConfiguration(FadeManagerConfiguration fadeManagerConfig) {
+        // locked to ensure the fade configs are not updated while faded app state is being updated
+        synchronized (mLock) {
+            return mFadeConfigurations.setFadeManagerConfiguration(fadeManagerConfig);
+        }
     }
 
-    public FadeOutManager(FadeConfigurations fadeConfigurations) {
-        mFadeConfigurations = Objects.requireNonNull(fadeConfigurations,
-                "Fade configurations can not be null");
+    /**
+     * Clears the fade manager configuration that was previously set with
+     * {@link #setFadeManagerConfiguration(FadeManagerConfiguration)}
+     *
+     * @return {@link AudioManager#SUCCESS}  if clearing fade manager config succeeded,
+     *     {@link AudioManager#ERROR} otherwise
+     */
+    int clearFadeManagerConfiguration() {
+        // locked to ensure the fade configs are not updated while faded app state is being updated
+        synchronized (mLock) {
+            return mFadeConfigurations.clearFadeManagerConfiguration();
+        }
+    }
+
+    /**
+     * Returns the active fade manager configuration
+     *
+     * @return the {@link FadeManagerConfiguration}
+     */
+    FadeManagerConfiguration getFadeManagerConfiguration() {
+        return mFadeConfigurations.getFadeManagerConfiguration();
+    }
+
+    /**
+     * Sets the transient fade manager configuration to be used for player fade out and in
+     *
+     * @param fadeManagerConfig fade manager config that has higher priority than the existing
+     *     fade manager configuration. This is expected to be transient.
+     * @return {@link AudioManager#SUCCESS}  if setting fade manager config succeeded,
+     *     {@link AudioManager#ERROR} otherwise
+     */
+    int setTransientFadeManagerConfiguration(FadeManagerConfiguration fadeManagerConfig) {
+        // locked to ensure the fade configs are not updated while faded app state is being updated
+        synchronized (mLock) {
+            return mFadeConfigurations.setTransientFadeManagerConfiguration(fadeManagerConfig);
+        }
+    }
+
+    /**
+     * Clears the transient fade manager configuration that was previously set with
+     * {@link #setTransientFadeManagerConfiguration(FadeManagerConfiguration)}
+     *
+     * @return {@link AudioManager#SUCCESS}  if clearing fade manager config succeeded,
+     *      {@link AudioManager#ERROR} otherwise
+     */
+    int clearTransientFadeManagerConfiguration() {
+        // locked to ensure the fade configs are not updated while faded app state is being updated
+        synchronized (mLock) {
+            return mFadeConfigurations.clearTransientFadeManagerConfiguration();
+        }
+    }
+
+    /**
+     * Query if fade is enblead and can be enforced on players
+     *
+     * @return {@code true} if fade is enabled, {@code false} otherwise.
+     */
+    boolean isFadeEnabled() {
+        return mFadeConfigurations.isFadeEnabled();
     }
 
     // TODO explore whether a shorter fade out would be a better UX instead of not fading out at all
@@ -128,7 +188,7 @@
         }
     }
 
-    void fadeOutUid(int uid, ArrayList<AudioPlaybackConfiguration> players) {
+    void fadeOutUid(int uid, List<AudioPlaybackConfiguration> players) {
         Slog.i(TAG, "fadeOutUid() uid:" + uid);
         synchronized (mLock) {
             if (!mUidToFadedAppsMap.contains(uid)) {
@@ -148,15 +208,31 @@
      * @param uid the uid for the app to unfade out
      * @param players map of current available players (so we can get an APC from piid)
      */
-    void unfadeOutUid(int uid, HashMap<Integer, AudioPlaybackConfiguration> players) {
+    void unfadeOutUid(int uid, Map<Integer, AudioPlaybackConfiguration> players) {
         Slog.i(TAG, "unfadeOutUid() uid:" + uid);
         synchronized (mLock) {
-            final FadedOutApp fa = mUidToFadedAppsMap.get(uid);
+            FadedOutApp fa = mUidToFadedAppsMap.get(uid);
             if (fa == null) {
                 return;
             }
             mUidToFadedAppsMap.remove(uid);
-            fa.removeUnfadeAll(players);
+
+            if (!enableFadeManagerConfiguration()) {
+                fa.removeUnfadeAll(players);
+                return;
+            }
+
+            // since fade manager configs may have volume-shaper config per audio attributes,
+            // iterate through each palyer and gather respective configs  for fade in
+            ArrayList<AudioPlaybackConfiguration> apcs = new ArrayList<>(players.values());
+            for (int index = 0; index < apcs.size(); index++) {
+                AudioPlaybackConfiguration apc = apcs.get(index);
+                VolumeShaper.Configuration config = mFadeConfigurations
+                        .getFadeInVolumeShaperConfig(apc.getAudioAttributes());
+                fa.fadeInPlayer(apc, config);
+            }
+            // ideal case all players should be faded in
+            fa.clear();
         }
     }
 
@@ -209,16 +285,6 @@
         }
     }
 
-    /**
-     * Update fade configurations used for player fade operations
-     * @param fadeConfigurations set of configs that define fade properties
-     */
-    void setFadeConfigurations(@NonNull FadeConfigurations fadeConfigurations) {
-        synchronized (mLock) {
-            mFadeConfigurations = fadeConfigurations;
-        }
-    }
-
     void dump(PrintWriter pw) {
         synchronized (mLock) {
             for (int index = 0; index < mUidToFadedAppsMap.size(); index++) {
@@ -232,6 +298,15 @@
      * Class to group players from a common app, that are faded out.
      */
     private static final class FadedOutApp {
+        private static final VolumeShaper.Operation PLAY_CREATE_IF_NEEDED =
+                new VolumeShaper.Operation.Builder(VolumeShaper.Operation.PLAY)
+                        .createIfNeeded()
+                        .build();
+
+        // like a PLAY_CREATE_IF_NEEDED operation but with a skip to the end of the ramp
+        private static final VolumeShaper.Operation PLAY_SKIP_RAMP =
+                new VolumeShaper.Operation.Builder(PLAY_CREATE_IF_NEEDED).setXOffset(1.0f).build();
+
         private final int mUid;
         // key -> piid; value -> volume shaper config applied
         private final SparseArray<VolumeShaper.Configuration> mFadedPlayers = new SparseArray<>();
@@ -269,17 +344,8 @@
                 return;
             }
             if (apc.getPlayerProxy() != null) {
-                try {
-                    PlaybackActivityMonitor.sEventLogger.enqueue(
-                            (new PlaybackActivityMonitor.FadeOutEvent(apc, skipRamp)).printLog(
-                                    TAG));
-                    apc.getPlayerProxy().applyVolumeShaper(volShaper,
-                            skipRamp ? PLAY_SKIP_RAMP : PLAY_CREATE_IF_NEEDED);
-                    mFadedPlayers.put(piid, volShaper);
-                } catch (Exception e) {
-                    Slog.e(TAG, "Error fading out player piid:" + piid
-                            + " uid:" + apc.getClientUid(), e);
-                }
+                applyVolumeShaperInternal(apc, piid, volShaper,
+                        skipRamp ? PLAY_SKIP_RAMP : PLAY_CREATE_IF_NEEDED);
             } else {
                 if (DEBUG) {
                     Slog.v(TAG, "Error fading out player piid:" + piid
@@ -288,21 +354,13 @@
             }
         }
 
-        void removeUnfadeAll(HashMap<Integer, AudioPlaybackConfiguration> players) {
+        void removeUnfadeAll(Map<Integer, AudioPlaybackConfiguration> players) {
             for (int index = 0; index < mFadedPlayers.size(); index++) {
                 int piid = mFadedPlayers.keyAt(index);
                 final AudioPlaybackConfiguration apc = players.get(piid);
                 if ((apc != null) && (apc.getPlayerProxy() != null)) {
-                    final VolumeShaper.Configuration volShaper = mFadedPlayers.valueAt(index);
-                    try {
-                        PlaybackActivityMonitor.sEventLogger.enqueue(
-                                (new EventLogger.StringEvent("unfading out piid:"
-                                        + piid)).printLog(TAG));
-                        apc.getPlayerProxy().applyVolumeShaper(volShaper,
-                                VolumeShaper.Operation.REVERSE);
-                    } catch (Exception e) {
-                        Slog.e(TAG, "Error unfading out player piid:" + piid + " uid:" + mUid, e);
-                    }
+                    applyVolumeShaperInternal(apc, piid, /* volShaperConfig= */ null,
+                            VolumeShaper.Operation.REVERSE);
                 } else {
                     // this piid was in the list of faded players, but wasn't found
                     if (DEBUG) {
@@ -314,8 +372,61 @@
             mFadedPlayers.clear();
         }
 
+        void fadeInPlayer(@NonNull AudioPlaybackConfiguration apc,
+                @Nullable VolumeShaper.Configuration config) {
+            int piid = Integer.valueOf(apc.getPlayerInterfaceId());
+            // if not found, no need to fade in since it was never faded out
+            if (!mFadedPlayers.contains(piid)) {
+                if (DEBUG) {
+                    Slog.v(TAG, "Player (piid: " + piid + ") for uid (" + mUid
+                            + ") is not faded out, no need to fade in");
+                }
+                return;
+            }
+
+            mFadedPlayers.remove(piid);
+            if (apc.getPlayerProxy() != null) {
+                applyVolumeShaperInternal(apc, piid, config,
+                        config != null ? PLAY_CREATE_IF_NEEDED : VolumeShaper.Operation.REVERSE);
+            } else {
+                if (DEBUG) {
+                    Slog.v(TAG, "Error fading in player piid:" + piid
+                            + ", player not found for uid " + mUid);
+                }
+            }
+        }
+
+        void clear() {
+            if (mFadedPlayers.size() > 0) {
+                if (DEBUG) {
+                    Slog.v(TAG, "Non empty faded players list being cleared! Faded out players:"
+                            + mFadedPlayers);
+                }
+            }
+            // should the players be faded in irrespective?
+            mFadedPlayers.clear();
+        }
+
         void removeReleased(@NonNull AudioPlaybackConfiguration apc) {
             mFadedPlayers.delete(Integer.valueOf(apc.getPlayerInterfaceId()));
         }
+
+        private void applyVolumeShaperInternal(AudioPlaybackConfiguration apc, int piid,
+                VolumeShaper.Configuration volShaperConfig, VolumeShaper.Operation operation) {
+            VolumeShaper.Configuration config = volShaperConfig;
+            // when operation is reverse, use the fade out volume shaper config instead
+            if (operation.equals(VolumeShaper.Operation.REVERSE)) {
+                config = mFadedPlayers.get(piid);
+            }
+            try {
+                PlaybackActivityMonitor.sEventLogger.enqueue(
+                        (new PlaybackActivityMonitor.FadeEvent(apc, config, operation))
+                                .printLog(TAG));
+                apc.getPlayerProxy().applyVolumeShaper(config, operation);
+            } catch (Exception e) {
+                Slog.e(TAG, "Error fading player piid:" + piid + " uid:" + mUid
+                        + " operation:" + operation, e);
+            }
+        }
     }
 }
diff --git a/services/core/java/com/android/server/audio/FocusRequester.java b/services/core/java/com/android/server/audio/FocusRequester.java
index 00c04ff..f462539 100644
--- a/services/core/java/com/android/server/audio/FocusRequester.java
+++ b/services/core/java/com/android/server/audio/FocusRequester.java
@@ -33,6 +33,7 @@
 import com.android.server.pm.UserManagerInternal;
 
 import java.io.PrintWriter;
+import java.util.List;
 
 /**
  * @hide
@@ -534,6 +535,33 @@
         return AudioManager.AUDIOFOCUS_REQUEST_GRANTED;
     }
 
+    @GuardedBy("MediaFocusControl.mAudioFocusLock")
+    int dispatchFocusChangeWithFadeLocked(int focusChange, List<FocusRequester> otherActiveFrs) {
+        if (focusChange == AudioManager.AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK
+                || focusChange == AudioManager.AUDIOFOCUS_GAIN_TRANSIENT_EXCLUSIVE
+                || focusChange == AudioManager.AUDIOFOCUS_GAIN_TRANSIENT
+                || focusChange == AudioManager.AUDIOFOCUS_GAIN) {
+            mFocusLossFadeLimbo = false;
+            mFocusController.restoreVShapedPlayers(this);
+        } else if (focusChange == AudioManager.AUDIOFOCUS_LOSS
+                && mFocusController.shouldEnforceFade()) {
+            for (int index = 0; index < otherActiveFrs.size(); index++) {
+                // candidate for fade-out before a receiving a loss
+                if (mFocusController.fadeOutPlayers(otherActiveFrs.get(index), /* loser= */ this)) {
+                    // active players are being faded out, delay the dispatch of focus loss
+                    // mark this instance as being faded so it's not released yet as the focus loss
+                    // will be dispatched later, it is now in limbo mode
+                    mFocusLossFadeLimbo = true;
+                    mFocusController.postDelayedLossAfterFade(this,
+                            mFocusController.getFadeOutDurationOnFocusLossMillis(
+                                    this.getAudioAttributes()));
+                    return AudioManager.AUDIOFOCUS_REQUEST_DELAYED;
+                }
+            }
+        }
+        return dispatchFocusChange(focusChange);
+    }
+
     void dispatchFocusResultFromExtPolicy(int requestResult) {
         final IAudioFocusDispatcher fd = mFocusDispatcher;
         if (fd == null) {
diff --git a/services/core/java/com/android/server/audio/MediaFocusControl.java b/services/core/java/com/android/server/audio/MediaFocusControl.java
index 58f5d5e..0df0006 100644
--- a/services/core/java/com/android/server/audio/MediaFocusControl.java
+++ b/services/core/java/com/android/server/audio/MediaFocusControl.java
@@ -16,6 +16,8 @@
 
 package com.android.server.audio;
 
+import static android.media.audiopolicy.Flags.enableFadeManagerConfiguration;
+
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.app.AppOpsManager;
@@ -195,6 +197,15 @@
         }
         return mFocusEnforcer.getFadeInDelayForOffendersMillis(aa);
     }
+
+    @Override
+    public boolean shouldEnforceFade() {
+        if (!enableFadeManagerConfiguration()) {
+            return ENFORCE_FADEOUT_FOR_FOCUS_LOSS;
+        }
+
+        return mFocusEnforcer.shouldEnforceFade();
+    }
     //==========================================================================================
     // AudioFocus
     //==========================================================================================
@@ -861,14 +872,17 @@
                 return;
             }
         }
-        final FocusRequester fr;
-        if (requestResult == AudioManager.AUDIOFOCUS_REQUEST_FAILED) {
-            fr = mFocusOwnersForFocusPolicy.remove(afi.getClientId());
-        } else {
-            fr = mFocusOwnersForFocusPolicy.get(afi.getClientId());
-        }
-        if (fr != null) {
-            fr.dispatchFocusResultFromExtPolicy(requestResult);
+        synchronized (mAudioFocusLock) {
+            FocusRequester fr = getFocusRequesterLocked(afi.getClientId(),
+                    /* shouldRemove= */ requestResult == AudioManager.AUDIOFOCUS_REQUEST_FAILED);
+            if (fr != null) {
+                fr.dispatchFocusResultFromExtPolicy(requestResult);
+                // if fade is enabled for external focus policies, apply it when setting
+                // focus result as well
+                if (enableFadeManagerConfiguration()) {
+                    fr.handleFocusGainFromRequest(requestResult);
+                }
+            }
         }
     }
 
@@ -902,24 +916,80 @@
                     + afi.getClientId());
         }
         synchronized (mAudioFocusLock) {
-            if (mFocusPolicy == null) {
-                if (DEBUG) { Log.v(TAG, "> failed: no focus policy" ); }
-                return AudioManager.AUDIOFOCUS_REQUEST_FAILED;
-            }
-            final FocusRequester fr;
-            if (focusChange == AudioManager.AUDIOFOCUS_LOSS) {
-                fr = mFocusOwnersForFocusPolicy.remove(afi.getClientId());
-            } else {
-                fr = mFocusOwnersForFocusPolicy.get(afi.getClientId());
-            }
+            FocusRequester fr = getFocusRequesterLocked(afi.getClientId(),
+                    /* shouldRemove= */ focusChange == AudioManager.AUDIOFOCUS_LOSS);
             if (fr == null) {
-                if (DEBUG) { Log.v(TAG, "> failed: no such focus requester known" ); }
+                if (DEBUG) {
+                    Log.v(TAG, "> failed: no such focus requester known");
+                }
                 return AudioManager.AUDIOFOCUS_REQUEST_FAILED;
             }
             return fr.dispatchFocusChange(focusChange);
         }
     }
 
+    int dispatchFocusChangeWithFade(AudioFocusInfo afi, int focusChange,
+            List<AudioFocusInfo> otherActiveAfis) {
+        if (DEBUG) {
+            Log.v(TAG, "dispatchFocusChangeWithFade " + AudioManager.audioFocusToString(focusChange)
+                    + " to afi client=" + afi.getClientId()
+                    + " other active afis=" + otherActiveAfis);
+        }
+
+        synchronized (mAudioFocusLock) {
+            String clientId = afi.getClientId();
+            // do not remove the entry since it can be posted for fade
+            FocusRequester fr = getFocusRequesterLocked(clientId, /* shouldRemove= */ false);
+            if (fr == null) {
+                if (DEBUG) {
+                    Log.v(TAG, "> failed: no such focus requester known");
+                }
+                return AudioManager.AUDIOFOCUS_REQUEST_FAILED;
+            }
+
+            // convert other AudioFocusInfo to corresponding FocusRequester
+            ArrayList<FocusRequester> otherActiveFrs = new ArrayList<>();
+            for (int index = 0; index < otherActiveAfis.size(); index++) {
+                FocusRequester otherFr = getFocusRequesterLocked(
+                        otherActiveAfis.get(index).getClientId(), /* shouldRemove= */ false);
+                if (otherFr == null) {
+                    continue;
+                }
+                otherActiveFrs.add(otherFr);
+            }
+
+            int status = fr.dispatchFocusChangeWithFadeLocked(focusChange, otherActiveFrs);
+            if (status != AudioManager.AUDIOFOCUS_REQUEST_DELAYED
+                    && focusChange == AudioManager.AUDIOFOCUS_LOSS) {
+                mFocusOwnersForFocusPolicy.remove(clientId);
+            }
+
+            return status;
+        }
+    }
+
+    @GuardedBy("mAudioFocusLock")
+    private FocusRequester getFocusRequesterLocked(String clientId, boolean shouldRemove) {
+        if (mFocusPolicy == null) {
+            if (DEBUG) {
+                Log.v(TAG, "> failed: no focus policy");
+            }
+            return null;
+        }
+
+        FocusRequester fr;
+        if (shouldRemove) {
+            fr = mFocusOwnersForFocusPolicy.remove(clientId);
+        } else {
+            fr = mFocusOwnersForFocusPolicy.get(clientId);
+        }
+
+        if (fr == null && DEBUG) {
+            Log.v(TAG, "> failed: no such focus requester known");
+        }
+        return fr;
+    }
+
     private void dumpExtFocusPolicyFocusOwners(PrintWriter pw) {
         final Set<Entry<String, FocusRequester>> owners = mFocusOwnersForFocusPolicy.entrySet();
         final Iterator<Entry<String, FocusRequester>> ownerIterator = owners.iterator();
diff --git a/services/core/java/com/android/server/audio/PlaybackActivityMonitor.java b/services/core/java/com/android/server/audio/PlaybackActivityMonitor.java
index bc9b9b4..e69fbbd 100644
--- a/services/core/java/com/android/server/audio/PlaybackActivityMonitor.java
+++ b/services/core/java/com/android/server/audio/PlaybackActivityMonitor.java
@@ -38,6 +38,7 @@
 import android.media.AudioPlaybackConfiguration.FormatInfo;
 import android.media.AudioPlaybackConfiguration.PlayerMuteEvent;
 import android.media.AudioSystem;
+import android.media.FadeManagerConfiguration;
 import android.media.IPlaybackConfigDispatcher;
 import android.media.PlayerBase;
 import android.media.VolumeShaper;
@@ -156,8 +157,7 @@
     private final int mMaxAlarmVolume;
     private int mPrivilegedAlarmActiveCount = 0;
     private final Consumer<AudioDeviceAttributes> mMuteAwaitConnectionTimeoutCb;
-    private final FadeOutManager mFadeOutManager;
-
+    private final FadeOutManager mFadeOutManager = new FadeOutManager();
 
     PlaybackActivityMonitor(Context context, int maxAlarmVolume,
             Consumer<AudioDeviceAttributes> muteTimeoutCallback) {
@@ -167,7 +167,6 @@
         AudioPlaybackConfiguration.sPlayerDeathMonitor = this;
         mMuteAwaitConnectionTimeoutCb = muteTimeoutCallback;
         initEventHandler();
-        mFadeOutManager = new FadeOutManager(new FadeConfigurations());
     }
 
     //=================================================================
@@ -971,6 +970,12 @@
         return mFadeOutManager.getFadeInDelayForOffendersMillis(aa);
     }
 
+    @Override
+    public boolean shouldEnforceFade() {
+        return mFadeOutManager.isFadeEnabled();
+    }
+
+
     //=================================================================
     // Track playback activity listeners
 
@@ -1010,6 +1015,27 @@
         }
     }
 
+    int setFadeManagerConfiguration(int focusType, FadeManagerConfiguration fadeMgrConfig) {
+        return mFadeOutManager.setFadeManagerConfiguration(fadeMgrConfig);
+    }
+
+    int clearFadeManagerConfiguration(int focusType) {
+        return mFadeOutManager.clearFadeManagerConfiguration();
+    }
+
+    FadeManagerConfiguration getFadeManagerConfiguration(int focusType) {
+        return mFadeOutManager.getFadeManagerConfiguration();
+    }
+
+    int setTransientFadeManagerConfiguration(int focusType,
+            FadeManagerConfiguration fadeMgrConfig) {
+        return mFadeOutManager.setTransientFadeManagerConfiguration(fadeMgrConfig);
+    }
+
+    int clearTransientFadeManagerConfiguration(int focusType) {
+        return mFadeOutManager.clearTransientFadeManagerConfiguration();
+    }
+
     /**
      * Inner class to track clients that want to be notified of playback updates
      */
@@ -1337,6 +1363,38 @@
         }
     }
 
+    static final class FadeEvent extends EventLogger.Event {
+        private final int mPlayerIId;
+        private final int mPlayerType;
+        private final int mClientUid;
+        private final int mClientPid;
+        private final AudioAttributes mPlayerAttr;
+        private final VolumeShaper.Configuration mVShaper;
+        private final VolumeShaper.Operation mVOperation;
+
+        FadeEvent(AudioPlaybackConfiguration apc, VolumeShaper.Configuration vShaper,
+                VolumeShaper.Operation vOperation) {
+            mPlayerIId = apc.getPlayerInterfaceId();
+            mClientUid = apc.getClientUid();
+            mClientPid = apc.getClientPid();
+            mPlayerAttr = apc.getAudioAttributes();
+            mPlayerType = apc.getPlayerType();
+            mVShaper = vShaper;
+            mVOperation = vOperation;
+        }
+
+        @Override
+        public String eventToString() {
+            return "Fade Event:" + " player piid:" + mPlayerIId
+                    + " uid/pid:" + mClientUid + "/" + mClientPid
+                    + " player type:"
+                    + AudioPlaybackConfiguration.toLogFriendlyPlayerType(mPlayerType)
+                    + " attr:" + mPlayerAttr
+                    + " volume shaper:" + mVShaper
+                    + " volume operation:" + mVOperation;
+        }
+    }
+
     private abstract static class VolumeShaperEvent extends EventLogger.Event {
         private final int mPlayerIId;
         private final boolean mSkipRamp;
diff --git a/services/core/java/com/android/server/audio/PlayerFocusEnforcer.java b/services/core/java/com/android/server/audio/PlayerFocusEnforcer.java
index f1d42f3..4a29eca 100644
--- a/services/core/java/com/android/server/audio/PlayerFocusEnforcer.java
+++ b/services/core/java/com/android/server/audio/PlayerFocusEnforcer.java
@@ -79,4 +79,11 @@
      * @return delay in milliseconds
      */
     long getFadeInDelayForOffendersMillis(@NonNull AudioAttributes aa);
+
+    /**
+     * Check if the fade should be enforced
+     *
+     * @return {@code true} if fade should be enforced, {@code false} otherwise
+     */
+    boolean shouldEnforceFade();
 }
\ No newline at end of file
diff --git a/services/core/java/com/android/server/display/AutomaticBrightnessController.java b/services/core/java/com/android/server/display/AutomaticBrightnessController.java
index 2314bb7..3024dd2 100644
--- a/services/core/java/com/android/server/display/AutomaticBrightnessController.java
+++ b/services/core/java/com/android/server/display/AutomaticBrightnessController.java
@@ -16,6 +16,8 @@
 
 package com.android.server.display;
 
+import static com.android.server.display.config.DisplayBrightnessMappingConfig.autoBrightnessModeToString;
+
 import android.annotation.IntDef;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
@@ -72,12 +74,14 @@
     @IntDef(prefix = { "AUTO_BRIGHTNESS_MODE_" }, value = {
             AUTO_BRIGHTNESS_MODE_DEFAULT,
             AUTO_BRIGHTNESS_MODE_IDLE,
+            AUTO_BRIGHTNESS_MODE_DOZE
     })
     @Retention(RetentionPolicy.SOURCE)
     public @interface AutomaticBrightnessMode{}
 
     public static final int AUTO_BRIGHTNESS_MODE_DEFAULT = 0;
     public static final int AUTO_BRIGHTNESS_MODE_IDLE = 1;
+    public static final int AUTO_BRIGHTNESS_MODE_DOZE = 2;
 
     // How long the current sensor reading is assumed to be valid beyond the current time.
     // This provides a bit of prediction, as well as ensures that the weight for the last sample is
@@ -616,12 +620,13 @@
         pw.println("  mPendingForegroundAppPackageName=" + mPendingForegroundAppPackageName);
         pw.println("  mForegroundAppCategory=" + mForegroundAppCategory);
         pw.println("  mPendingForegroundAppCategory=" + mPendingForegroundAppCategory);
-        pw.println("  Current mode=" + mCurrentBrightnessMapper.getMode());
+        pw.println("  Current mode="
+                + autoBrightnessModeToString(mCurrentBrightnessMapper.getMode()));
 
         pw.println();
         for (int i = 0; i < mBrightnessMappingStrategyMap.size(); i++) {
-            pw.println("  Mapper for mode " + modeToString(mBrightnessMappingStrategyMap.keyAt(i))
-                    + "=");
+            pw.println("  Mapper for mode "
+                    + autoBrightnessModeToString(mBrightnessMappingStrategyMap.keyAt(i)) + "=");
             mBrightnessMappingStrategyMap.valueAt(i).dump(pw,
                     mBrightnessRangeController.getNormalBrightnessMax());
         }
@@ -1224,14 +1229,6 @@
         }
     }
 
-    private String modeToString(@AutomaticBrightnessMode int mode) {
-        return switch (mode) {
-            case AUTO_BRIGHTNESS_MODE_DEFAULT -> "default";
-            case AUTO_BRIGHTNESS_MODE_IDLE -> "idle";
-            default -> Integer.toString(mode);
-        };
-    }
-
     private class ShortTermModel {
         // When the short term model is invalidated, we don't necessarily reset it (i.e. clear the
         // user's adjustment) immediately, but wait for a drastic enough change in the ambient
diff --git a/services/core/java/com/android/server/display/BrightnessMappingStrategy.java b/services/core/java/com/android/server/display/BrightnessMappingStrategy.java
index acd253b..6a4b00f 100644
--- a/services/core/java/com/android/server/display/BrightnessMappingStrategy.java
+++ b/services/core/java/com/android/server/display/BrightnessMappingStrategy.java
@@ -19,6 +19,7 @@
 import static android.text.TextUtils.formatSimple;
 
 import static com.android.server.display.AutomaticBrightnessController.AUTO_BRIGHTNESS_MODE_DEFAULT;
+import static com.android.server.display.AutomaticBrightnessController.AUTO_BRIGHTNESS_MODE_DOZE;
 import static com.android.server.display.AutomaticBrightnessController.AUTO_BRIGHTNESS_MODE_IDLE;
 
 import android.annotation.Nullable;
@@ -35,7 +36,6 @@
 import android.util.Spline;
 
 import com.android.internal.annotations.VisibleForTesting;
-import com.android.internal.display.BrightnessSynchronizer;
 import com.android.internal.display.BrightnessUtils;
 import com.android.internal.util.Preconditions;
 import com.android.server.display.utils.Plog;
@@ -97,28 +97,21 @@
         float[] brightnessLevels = null;
         float[] luxLevels = null;
         switch (mode) {
-            case AUTO_BRIGHTNESS_MODE_DEFAULT:
+            case AUTO_BRIGHTNESS_MODE_DEFAULT -> {
                 brightnessLevelsNits = displayDeviceConfig.getAutoBrightnessBrighteningLevelsNits();
-                luxLevels = displayDeviceConfig.getAutoBrightnessBrighteningLevelsLux();
-
-                brightnessLevels = displayDeviceConfig.getAutoBrightnessBrighteningLevels();
-                if (brightnessLevels == null || brightnessLevels.length == 0) {
-                    // Load the old configuration in the range [0, 255]. The values need to be
-                    // normalized to the range [0, 1].
-                    int[] brightnessLevelsInt = resources.getIntArray(
-                            com.android.internal.R.array.config_autoBrightnessLcdBacklightValues);
-                    brightnessLevels = new float[brightnessLevelsInt.length];
-                    for (int i = 0; i < brightnessLevels.length; i++) {
-                        brightnessLevels[i] = normalizeAbsoluteBrightness(brightnessLevelsInt[i]);
-                    }
-                }
-                break;
-            case AUTO_BRIGHTNESS_MODE_IDLE:
+                luxLevels = displayDeviceConfig.getAutoBrightnessBrighteningLevelsLux(mode);
+                brightnessLevels = displayDeviceConfig.getAutoBrightnessBrighteningLevels(mode);
+            }
+            case AUTO_BRIGHTNESS_MODE_IDLE -> {
                 brightnessLevelsNits = getFloatArray(resources.obtainTypedArray(
                         com.android.internal.R.array.config_autoBrightnessDisplayValuesNitsIdle));
                 luxLevels = getLuxLevels(resources.getIntArray(
                         com.android.internal.R.array.config_autoBrightnessLevelsIdle));
-                break;
+            }
+            case AUTO_BRIGHTNESS_MODE_DOZE -> {
+                luxLevels = displayDeviceConfig.getAutoBrightnessBrighteningLevelsLux(mode);
+                brightnessLevels = displayDeviceConfig.getAutoBrightnessBrighteningLevels(mode);
+            }
         }
 
         // Display independent, mode independent values
@@ -426,11 +419,6 @@
         }
     }
 
-    // Normalize entire brightness range to 0 - 1.
-    protected static float normalizeAbsoluteBrightness(int brightness) {
-        return BrightnessSynchronizer.brightnessIntToFloat(brightness);
-    }
-
     private Pair<float[], float[]> insertControlPoint(
             float[] luxLevels, float[] brightnessLevels, float lux, float brightness) {
         final int idx = findInsertionPoint(luxLevels, lux);
diff --git a/services/core/java/com/android/server/display/DisplayDeviceConfig.java b/services/core/java/com/android/server/display/DisplayDeviceConfig.java
index d97127c..a6f42d7 100644
--- a/services/core/java/com/android/server/display/DisplayDeviceConfig.java
+++ b/services/core/java/com/android/server/display/DisplayDeviceConfig.java
@@ -49,6 +49,7 @@
 import com.android.server.display.config.BrightnessThrottlingMap;
 import com.android.server.display.config.BrightnessThrottlingPoint;
 import com.android.server.display.config.Density;
+import com.android.server.display.config.DisplayBrightnessMappingConfig;
 import com.android.server.display.config.DisplayBrightnessPoint;
 import com.android.server.display.config.DisplayConfiguration;
 import com.android.server.display.config.DisplayQuirks;
@@ -57,7 +58,6 @@
 import com.android.server.display.config.HighBrightnessMode;
 import com.android.server.display.config.IntegerArray;
 import com.android.server.display.config.LuxThrottling;
-import com.android.server.display.config.LuxToBrightnessMapping;
 import com.android.server.display.config.NitsMap;
 import com.android.server.display.config.NonNegativeFloatToFloatPoint;
 import com.android.server.display.config.Point;
@@ -313,6 +313,21 @@
  *              1000
  *          </darkeningLightDebounceIdleMillis>
  *          <luxToBrightnessMapping>
+ *            <mode>default</mode>
+ *            <map>
+ *              <point>
+ *                <first>0</first>
+ *                <second>0.2</second>
+ *              </point>
+ *              <point>
+ *                <first>80</first>
+ *                <second>0.3</second>
+ *              </point>
+ *            </map>
+ *          </luxToBrightnessMapping>
+ *          <luxToBrightnessMapping>
+ *            <mode>doze</mode>
+ *            <setting>dim</setting>
  *            <map>
  *              <point>
  *                <first>0</first>
@@ -634,36 +649,8 @@
     // for the corresponding values above
     private float[] mBrightness;
 
-    /**
-     * Array of desired screen brightness in nits corresponding to the lux values
-     * in the mBrightnessLevelsLux array. The display brightness is defined as the
-     * measured brightness of an all-white image. The brightness values must be non-negative and
-     * non-decreasing. This must be overridden in platform specific overlays
-     */
-    private float[] mBrightnessLevelsNits;
-
-    /**
-     * Array of desired screen brightness corresponding to the lux values
-     * in the mBrightnessLevelsLux array. The brightness values must be non-negative and
-     * non-decreasing. They must be between {@link PowerManager.BRIGHTNESS_MIN} and
-     * {@link PowerManager.BRIGHTNESS_MAX}. This must be overridden in platform specific overlays
-     */
-    private float[] mBrightnessLevels;
-
-    /**
-     * Array of light sensor lux values to define our levels for auto-brightness support.
-     *
-     * The first lux value is always 0.
-     *
-     * The control points must be strictly increasing. Each control point corresponds to an entry
-     * in the brightness values arrays. For example, if lux == luxLevels[1] (second element
-     * of the levels array) then the brightness will be determined by brightnessLevels[1] (second
-     * element of the brightness values array).
-     *
-     * Spline interpolation is used to determine the auto-brightness values for lux levels between
-     * these control points.
-     */
-    private float[] mBrightnessLevelsLux;
+    @Nullable
+    private DisplayBrightnessMappingConfig mDisplayBrightnessMapping;
 
     private float mBacklightMinimum = Float.NaN;
     private float mBacklightMaximum = Float.NaN;
@@ -1604,24 +1591,65 @@
     }
 
     /**
-     * @return Auto brightness brightening ambient lux levels
+     * @param mode The auto-brightness mode
+     * @return The default auto-brightness brightening ambient lux levels for the specified mode
+     * and the normal brightness preset
      */
-    public float[] getAutoBrightnessBrighteningLevelsLux() {
-        return mBrightnessLevelsLux;
+    public float[] getAutoBrightnessBrighteningLevelsLux(
+            @AutomaticBrightnessController.AutomaticBrightnessMode int mode) {
+        if (mDisplayBrightnessMapping == null) {
+            return null;
+        }
+        return mDisplayBrightnessMapping.getLuxArray(mode);
+    }
+
+    /**
+     * @param mode The auto-brightness mode
+     * @param preset The brightness preset. Presets are used on devices that allow users to choose
+     *               from a set of predefined options in display auto-brightness settings.
+     * @return Auto brightness brightening ambient lux levels for the specified mode and preset
+     */
+    public float[] getAutoBrightnessBrighteningLevelsLux(String mode, String preset) {
+        if (mDisplayBrightnessMapping == null) {
+            return null;
+        }
+        return mDisplayBrightnessMapping.getLuxArray(mode, preset);
     }
 
     /**
      * @return Auto brightness brightening nits levels
      */
     public float[] getAutoBrightnessBrighteningLevelsNits() {
-        return mBrightnessLevelsNits;
+        if (mDisplayBrightnessMapping == null) {
+            return null;
+        }
+        return mDisplayBrightnessMapping.getNitsArray();
     }
 
     /**
-     * @return Auto brightness brightening levels
+     * @param mode The auto-brightness mode
+     * @return The default auto-brightness brightening levels for the specified mode and the normal
+     * brightness preset
      */
-    public float[] getAutoBrightnessBrighteningLevels() {
-        return mBrightnessLevels;
+    public float[] getAutoBrightnessBrighteningLevels(
+            @AutomaticBrightnessController.AutomaticBrightnessMode int mode) {
+        if (mDisplayBrightnessMapping == null) {
+            return null;
+        }
+        return mDisplayBrightnessMapping.getBrightnessArray(mode);
+    }
+
+    /**
+     * @param mode The auto-brightness mode
+     * @param preset The brightness preset. Presets are used on devices that allow users to choose
+     *               from a set of predefined options in display auto-brightness settings.
+     * @return Auto brightness brightening backlight levels for the specified mode and preset
+     */
+    public float[] getAutoBrightnessBrighteningLevels(String mode, String preset) {
+        if (mDisplayBrightnessMapping == null) {
+            return null;
+        }
+        return mDisplayBrightnessMapping.getBrightnessArray(mode, preset);
     }
 
     /**
@@ -1875,9 +1903,7 @@
                 + mAutoBrightnessBrighteningLightDebounceIdle
                 + ", mAutoBrightnessDarkeningLightDebounceIdle= "
                 + mAutoBrightnessDarkeningLightDebounceIdle
-                + ", mBrightnessLevelsLux= " + Arrays.toString(mBrightnessLevelsLux)
-                + ", mBrightnessLevelsNits= " + Arrays.toString(mBrightnessLevelsNits)
-                + ", mBrightnessLevels= " + Arrays.toString(mBrightnessLevels)
+                + ", mDisplayBrightnessMapping= " + mDisplayBrightnessMapping
                 + ", mDdcAutoBrightnessAvailable= " + mDdcAutoBrightnessAvailable
                 + ", mAutoBrightnessAvailable= " + mAutoBrightnessAvailable
                 + "\n"
@@ -2568,7 +2594,8 @@
         // Idle must be called after interactive, since we fall back to it if needed.
         loadAutoBrightnessBrighteningLightDebounceIdle(autoBrightness);
         loadAutoBrightnessDarkeningLightDebounceIdle(autoBrightness);
-        loadAutoBrightnessDisplayBrightnessMapping(autoBrightness);
+        mDisplayBrightnessMapping = new DisplayBrightnessMappingConfig(mContext, mFlags,
+                autoBrightness, mBacklightToBrightnessSpline);
         loadEnableAutoBrightness(autoBrightness);
     }
 
@@ -2633,38 +2660,6 @@
         }
     }
 
-    /**
-     * Loads the auto-brightness display brightness mappings. Internally, this takes care of
-     * loading the value from the display config, and if not present, falls back to config.xml.
-     */
-    private void loadAutoBrightnessDisplayBrightnessMapping(AutoBrightness autoBrightnessConfig) {
-        if (mFlags.areAutoBrightnessModesEnabled() && autoBrightnessConfig != null
-                && autoBrightnessConfig.getLuxToBrightnessMapping() != null) {
-            LuxToBrightnessMapping mapping = autoBrightnessConfig.getLuxToBrightnessMapping();
-            final int size = mapping.getMap().getPoint().size();
-            mBrightnessLevels = new float[size];
-            mBrightnessLevelsLux = new float[size];
-            for (int i = 0; i < size; i++) {
-                float backlight = mapping.getMap().getPoint().get(i).getSecond().floatValue();
-                mBrightnessLevels[i] = mBacklightToBrightnessSpline.interpolate(backlight);
-                mBrightnessLevelsLux[i] = mapping.getMap().getPoint().get(i).getFirst()
-                        .floatValue();
-            }
-            if (size > 0 && mBrightnessLevelsLux[0] != 0) {
-                throw new IllegalArgumentException(
-                        "The first lux value in the display brightness mapping must be 0");
-            }
-        } else {
-            mBrightnessLevelsNits = getFloatArray(mContext.getResources()
-                    .obtainTypedArray(com.android.internal.R.array
-                            .config_autoBrightnessDisplayValuesNits), PowerManager
-                    .BRIGHTNESS_OFF_FLOAT);
-            mBrightnessLevelsLux = getLuxLevels(mContext.getResources()
-                    .getIntArray(com.android.internal.R.array
-                            .config_autoBrightnessLevels));
-        }
-    }
-
     private void loadAutoBrightnessAvailableFromConfigXml() {
         mAutoBrightnessAvailable = mContext.getResources().getBoolean(
                 R.bool.config_automatic_brightness_available);
@@ -2977,7 +2972,8 @@
     }
 
     private void loadAutoBrightnessConfigsFromConfigXml() {
-        loadAutoBrightnessDisplayBrightnessMapping(null /*AutoBrightnessConfig*/);
+        mDisplayBrightnessMapping = new DisplayBrightnessMappingConfig(mContext, mFlags,
+                /* autoBrightnessConfig= */ null, mBacklightToBrightnessSpline);
     }
 
     private void loadBrightnessChangeThresholdsFromXml() {
@@ -3347,7 +3343,12 @@
         return vals;
     }
 
-    private static float[] getLuxLevels(int[] lux) {
+    /**
+     * @param lux The lux array
+     * @return The lux array with 0 appended at the beginning - the first lux value should always
+     * be 0
+     */
+    public static float[] getLuxLevels(int[] lux) {
         // The first control point is implicit and always at 0 lux.
         float[] levels = new float[lux.length + 1];
         for (int i = 0; i < lux.length; i++) {
diff --git a/services/core/java/com/android/server/display/DisplayPowerController2.java b/services/core/java/com/android/server/display/DisplayPowerController2.java
index 6d09cc9..c088a6d 100644
--- a/services/core/java/com/android/server/display/DisplayPowerController2.java
+++ b/services/core/java/com/android/server/display/DisplayPowerController2.java
@@ -17,6 +17,7 @@
 package com.android.server.display;
 
 import static com.android.server.display.AutomaticBrightnessController.AUTO_BRIGHTNESS_MODE_DEFAULT;
+import static com.android.server.display.AutomaticBrightnessController.AUTO_BRIGHTNESS_MODE_DOZE;
 import static com.android.server.display.AutomaticBrightnessController.AUTO_BRIGHTNESS_MODE_IDLE;
 
 import android.animation.Animator;
@@ -1006,6 +1007,13 @@
             }
         }
 
+        BrightnessMappingStrategy dozeModeBrightnessMapper =
+                BrightnessMappingStrategy.create(resources, mDisplayDeviceConfig,
+                        AUTO_BRIGHTNESS_MODE_DOZE, mDisplayWhiteBalanceController);
+        if (mFlags.areAutoBrightnessModesEnabled() && dozeModeBrightnessMapper != null) {
+            brightnessMappers.put(AUTO_BRIGHTNESS_MODE_DOZE, dozeModeBrightnessMapper);
+        }
+
         float userLux = BrightnessMappingStrategy.INVALID_LUX;
         float userNits = BrightnessMappingStrategy.INVALID_NITS;
         if (mAutomaticBrightnessController != null) {
@@ -1349,6 +1357,13 @@
         animateScreenStateChange(state, mDisplayStateController.shouldPerformScreenOffTransition());
         state = mPowerState.getScreenState();
 
+        // Switch to doze auto-brightness mode if needed
+        if (mFlags.areAutoBrightnessModesEnabled() && mAutomaticBrightnessController != null
+                && !mAutomaticBrightnessController.isInIdleMode()) {
+            setAutomaticScreenBrightnessMode(Display.isDozeState(state)
+                    ? AUTO_BRIGHTNESS_MODE_DOZE : AUTO_BRIGHTNESS_MODE_DEFAULT);
+        }
+
         final boolean userSetBrightnessChanged = mDisplayBrightnessController
                 .updateUserSetScreenBrightness();
 
diff --git a/services/core/java/com/android/server/display/config/DisplayBrightnessMappingConfig.java b/services/core/java/com/android/server/display/config/DisplayBrightnessMappingConfig.java
new file mode 100644
index 0000000..8f12329
--- /dev/null
+++ b/services/core/java/com/android/server/display/config/DisplayBrightnessMappingConfig.java
@@ -0,0 +1,259 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.display.config;
+
+import static com.android.server.display.AutomaticBrightnessController.AUTO_BRIGHTNESS_MODE_DEFAULT;
+import static com.android.server.display.AutomaticBrightnessController.AUTO_BRIGHTNESS_MODE_DOZE;
+import static com.android.server.display.AutomaticBrightnessController.AUTO_BRIGHTNESS_MODE_IDLE;
+
+import android.content.Context;
+import android.os.PowerManager;
+import android.util.Spline;
+
+import com.android.internal.display.BrightnessSynchronizer;
+import com.android.server.display.AutomaticBrightnessController;
+import com.android.server.display.DisplayDeviceConfig;
+import com.android.server.display.feature.DisplayManagerFlags;
+
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Provides a mapping between lux and brightness values in order to support auto-brightness.
+ */
+public class DisplayBrightnessMappingConfig {
+
+    private static final String DEFAULT_BRIGHTNESS_PRESET_NAME = "normal";
+    private static final String DEFAULT_BRIGHTNESS_MAPPING_KEY =
+            AutoBrightnessModeName._default.getRawName() + "_" + DEFAULT_BRIGHTNESS_PRESET_NAME;
+
+    /**
+     * Array of desired screen brightness in nits corresponding to the lux values
+     * in the mBrightnessLevelsLuxMap.get(DEFAULT_ID) array. The display brightness is defined as
+     * the measured brightness of an all-white image. The brightness values must be non-negative and
+     * non-decreasing. This must be overridden in platform specific overlays
+     */
+    private float[] mBrightnessLevelsNits;
+
+    /**
+     * Map of arrays of desired screen brightness corresponding to the lux values
+     * in mBrightnessLevelsLuxMap, indexed by the auto-brightness mode and the brightness preset.
+     * The brightness values must be non-negative and non-decreasing. They must be between
+     * {@link PowerManager.BRIGHTNESS_MIN} and {@link PowerManager.BRIGHTNESS_MAX}.
+     *
+     * The keys are a concatenation of the auto-brightness mode and the brightness preset separated
+     * by an underscore, e.g. default_normal, default_dim, default_bright, doze_normal, doze_dim,
+     * doze_bright.
+     *
+     * The presets are used on devices that allow users to choose from a set of predefined options
+     * in display auto-brightness settings.
+     */
+    private final Map<String, float[]> mBrightnessLevelsMap = new HashMap<>();
+
+    /**
+     * Map of arrays of light sensor lux values to define our levels for auto-brightness support,
+     * indexed by the auto-brightness mode and the brightness preset.
+     *
+     * The first lux value in every array is always 0.
+     *
+     * The control points must be strictly increasing. Each control point corresponds to an entry
+     * in the brightness values arrays. For example, if lux == luxLevels[1] (second element
+     * of the levels array) then the brightness will be determined by brightnessLevels[1] (second
+     * element of the brightness values array).
+     *
+     * Spline interpolation is used to determine the auto-brightness values for lux levels between
+     * these control points.
+     *
+     * The keys are a concatenation of the auto-brightness mode and the brightness preset separated
+     * by an underscore, e.g. default_normal, default_dim, default_bright, doze_normal, doze_dim,
+     * doze_bright.
+     *
+     * The presets are used on devices that allow users to choose from a set of predefined options
+     * in display auto-brightness settings.
+     */
+    private final Map<String, float[]> mBrightnessLevelsLuxMap = new HashMap<>();
+
+    /**
+     * Loads the auto-brightness display brightness mappings. Internally, this takes care of
+     * loading the value from the display config, and if not present, falls back to config.xml.
+     */
+    public DisplayBrightnessMappingConfig(Context context, DisplayManagerFlags flags,
+            AutoBrightness autoBrightnessConfig, Spline backlightToBrightnessSpline) {
+        if (flags.areAutoBrightnessModesEnabled() && autoBrightnessConfig != null
+                && autoBrightnessConfig.getLuxToBrightnessMapping() != null
+                && autoBrightnessConfig.getLuxToBrightnessMapping().size() > 0) {
+            for (LuxToBrightnessMapping mapping
+                    : autoBrightnessConfig.getLuxToBrightnessMapping()) {
+                final int size = mapping.getMap().getPoint().size();
+                float[] brightnessLevels = new float[size];
+                float[] brightnessLevelsLux = new float[size];
+                for (int i = 0; i < size; i++) {
+                    float backlight = mapping.getMap().getPoint().get(i).getSecond().floatValue();
+                    brightnessLevels[i] = backlightToBrightnessSpline.interpolate(backlight);
+                    brightnessLevelsLux[i] = mapping.getMap().getPoint().get(i).getFirst()
+                            .floatValue();
+                }
+                if (size == 0) {
+                    throw new IllegalArgumentException(
+                            "A display brightness mapping should not be empty");
+                }
+                if (brightnessLevelsLux[0] != 0) {
+                    throw new IllegalArgumentException(
+                            "The first lux value in the display brightness mapping must be 0");
+                }
+
+                String key = (mapping.getMode() == null ? "default" : mapping.getMode()) + "_"
+                        + (mapping.getSetting() == null ? "normal" : mapping.getSetting());
+                if (mBrightnessLevelsMap.containsKey(key)
+                        || mBrightnessLevelsLuxMap.containsKey(key)) {
+                    throw new IllegalArgumentException(
+                            "A display brightness mapping with key " + key + " already exists");
+                }
+                mBrightnessLevelsMap.put(key, brightnessLevels);
+                mBrightnessLevelsLuxMap.put(key, brightnessLevelsLux);
+            }
+        }
+
+        if (!mBrightnessLevelsMap.containsKey(DEFAULT_BRIGHTNESS_MAPPING_KEY)
+                || !mBrightnessLevelsLuxMap.containsKey(DEFAULT_BRIGHTNESS_MAPPING_KEY)) {
+            mBrightnessLevelsNits = DisplayDeviceConfig.getFloatArray(context.getResources()
+                    .obtainTypedArray(com.android.internal.R.array
+                            .config_autoBrightnessDisplayValuesNits), PowerManager
+                    .BRIGHTNESS_OFF_FLOAT);
+
+            float[] brightnessLevelsLux = DisplayDeviceConfig.getLuxLevels(context.getResources()
+                    .getIntArray(com.android.internal.R.array
+                            .config_autoBrightnessLevels));
+            mBrightnessLevelsLuxMap.put(DEFAULT_BRIGHTNESS_MAPPING_KEY, brightnessLevelsLux);
+
+            // Load the old configuration in the range [0, 255]. The values need to be normalized
+            // to the range [0, 1].
+            int[] brightnessLevels = context.getResources().getIntArray(
+                    com.android.internal.R.array.config_autoBrightnessLcdBacklightValues);
+            mBrightnessLevelsMap.put(DEFAULT_BRIGHTNESS_MAPPING_KEY,
+                    brightnessArrayIntToFloat(brightnessLevels, backlightToBrightnessSpline));
+        }
+    }
+
+    /**
+     * @param mode The auto-brightness mode
+     * @return The default auto-brightness brightening ambient lux levels for the specified mode
+     * and the normal brightness preset
+     */
+    public float[] getLuxArray(@AutomaticBrightnessController.AutomaticBrightnessMode int mode) {
+        return mBrightnessLevelsLuxMap.get(
+                autoBrightnessModeToString(mode) + "_" + DEFAULT_BRIGHTNESS_PRESET_NAME);
+    }
+
+    /**
+     * @param mode The auto-brightness mode
+     * @param preset The brightness preset. Presets are used on devices that allow users to choose
+     *               from a set of predefined options in display auto-brightness settings.
+     * @return Auto brightness brightening ambient lux levels for the specified mode and preset
+     */
+    public float[] getLuxArray(String mode, String preset) {
+        return mBrightnessLevelsLuxMap.get(mode + "_" + preset);
+    }
+
+    /**
+     * @return Auto brightness brightening nits levels
+     */
+    public float[] getNitsArray() {
+        return mBrightnessLevelsNits;
+    }
+
+    /**
+     * @param mode The auto-brightness mode
+     * @return The default auto-brightness brightening levels for the specified mode and the normal
+     * brightness preset
+     */
+    public float[] getBrightnessArray(
+            @AutomaticBrightnessController.AutomaticBrightnessMode int mode) {
+        return mBrightnessLevelsMap.get(
+                autoBrightnessModeToString(mode) + "_" + DEFAULT_BRIGHTNESS_PRESET_NAME);
+    }
+
+    /**
+     * @param mode The auto-brightness mode
+     * @param preset The brightness preset. Presets are used on devices that allow users to choose
+     *               from a set of predefined options in display auto-brightness settings.
+     * @return Auto brightness brightening ambient lux levels for the specified mode and preset
+     */
+    public float[] getBrightnessArray(String mode, String preset) {
+        return mBrightnessLevelsMap.get(mode + "_" + preset);
+    }
+
+    @Override
+    public String toString() {
+        StringBuilder brightnessLevelsLuxMapString = new StringBuilder("{");
+        for (Map.Entry<String, float[]> entry : mBrightnessLevelsLuxMap.entrySet()) {
+            brightnessLevelsLuxMapString.append(entry.getKey()).append("=").append(
+                    Arrays.toString(entry.getValue())).append(", ");
+        }
+        if (brightnessLevelsLuxMapString.length() > 2) {
+            brightnessLevelsLuxMapString.delete(brightnessLevelsLuxMapString.length() - 2,
+                    brightnessLevelsLuxMapString.length());
+        }
+        brightnessLevelsLuxMapString.append("}");
+
+        StringBuilder brightnessLevelsMapString = new StringBuilder("{");
+        for (Map.Entry<String, float[]> entry : mBrightnessLevelsMap.entrySet()) {
+            brightnessLevelsMapString.append(entry.getKey()).append("=").append(
+                    Arrays.toString(entry.getValue())).append(", ");
+        }
+        if (brightnessLevelsMapString.length() > 2) {
+            brightnessLevelsMapString.delete(brightnessLevelsMapString.length() - 2,
+                    brightnessLevelsMapString.length());
+        }
+        brightnessLevelsMapString.append("}");
+
+        return "mBrightnessLevelsNits= " + Arrays.toString(mBrightnessLevelsNits)
+                + ", mBrightnessLevelsLuxMap= " + brightnessLevelsLuxMapString
+                + ", mBrightnessLevelsMap= " + brightnessLevelsMapString;
+    }
+
+    /**
+     * @param mode The auto-brightness mode
+     * @return The string representing the mode
+     */
+    public static String autoBrightnessModeToString(
+            @AutomaticBrightnessController.AutomaticBrightnessMode int mode) {
+        switch (mode) {
+            case AUTO_BRIGHTNESS_MODE_DEFAULT -> {
+                return AutoBrightnessModeName._default.getRawName();
+            }
+            case AUTO_BRIGHTNESS_MODE_IDLE -> {
+                return AutoBrightnessModeName.idle.getRawName();
+            }
+            case AUTO_BRIGHTNESS_MODE_DOZE -> {
+                return AutoBrightnessModeName.doze.getRawName();
+            }
+            default -> throw new IllegalArgumentException("Unknown auto-brightness mode: " + mode);
+        }
+    }
+
+    private float[] brightnessArrayIntToFloat(int[] brightnessInt,
+            Spline backlightToBrightnessSpline) {
+        float[] brightnessFloat = new float[brightnessInt.length];
+        for (int i = 0; i < brightnessInt.length; i++) {
+            brightnessFloat[i] = backlightToBrightnessSpline.interpolate(
+                    BrightnessSynchronizer.brightnessIntToFloat(brightnessInt[i]));
+        }
+        return brightnessFloat;
+    }
+}
diff --git a/services/core/java/com/android/server/hdmi/HdmiCecLocalDevice.java b/services/core/java/com/android/server/hdmi/HdmiCecLocalDevice.java
index 64abb81..81204ef 100644
--- a/services/core/java/com/android/server/hdmi/HdmiCecLocalDevice.java
+++ b/services/core/java/com/android/server/hdmi/HdmiCecLocalDevice.java
@@ -1314,7 +1314,6 @@
      */
     protected void disableDevice(
             boolean initiatedByCec, final PendingActionClearedCallback originalCallback) {
-        removeAction(AbsoluteVolumeAudioStatusAction.class);
         removeAction(SetAudioVolumeLevelDiscoveryAction.class);
         removeAction(ActiveSourceAction.class);
         removeAction(ResendCecCommandAction.class);
diff --git a/services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceSource.java b/services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceSource.java
index 29303aa..6157402 100644
--- a/services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceSource.java
+++ b/services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceSource.java
@@ -308,7 +308,6 @@
     protected void disableDevice(boolean initiatedByCec, PendingActionClearedCallback callback) {
         removeAction(OneTouchPlayAction.class);
         removeAction(DevicePowerStatusAction.class);
-        removeAction(AbsoluteVolumeAudioStatusAction.class);
 
         super.disableDevice(initiatedByCec, callback);
     }
diff --git a/services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceTv.java b/services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceTv.java
index 5831b29..1cd267d 100644
--- a/services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceTv.java
+++ b/services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceTv.java
@@ -1336,7 +1336,6 @@
         removeAction(OneTouchRecordAction.class);
         removeAction(TimerRecordingAction.class);
         removeAction(NewDeviceAction.class);
-        removeAction(AbsoluteVolumeAudioStatusAction.class);
         // Remove pending actions.
         removeAction(RequestActiveSourceAction.class);
 
diff --git a/services/core/java/com/android/server/hdmi/HdmiControlService.java b/services/core/java/com/android/server/hdmi/HdmiControlService.java
index 9253706..eaf754d 100644
--- a/services/core/java/com/android/server/hdmi/HdmiControlService.java
+++ b/services/core/java/com/android/server/hdmi/HdmiControlService.java
@@ -3793,6 +3793,11 @@
                 }
             }
         });
+
+        // Make sure we switch away from absolute volume behavior (AVB) when entering standby.
+        // We do this because AVB should not be used unless AbsoluteVolumeAudioStatusAction exists,
+        // and the action cannot exist in standby because there are no local devices.
+        checkAndUpdateAbsoluteVolumeBehavior();
     }
 
     boolean canGoToStandby() {
@@ -4446,10 +4451,11 @@
      * This allows the volume level of the System Audio device to be tracked and set by Android.
      *
      * Absolute volume behavior requires the following conditions:
-     * 1. If the System Audio Device is an Audio System: System Audio Mode is active
-     * 2. All AVB-capable audio output devices are already using full/absolute volume behavior
-     * 3. CEC volume is enabled
-     * 4. The System Audio device supports the <Set Audio Volume Level> message
+     * 1. The device is not in standby or transient to standby
+     * 2. If the System Audio Device is an Audio System: System Audio Mode is active
+     * 3. All AVB-capable audio output devices are already using full/absolute volume behavior
+     * 4. CEC volume is enabled
+     * 5. The System Audio device supports the <Set Audio Volume Level> message
      *
      * This method enables adjust-only absolute volume behavior on TV panels when conditions
      * 1, 2, and 3 are met, but condition 4 is not. This allows TVs to track the volume level of
@@ -4465,10 +4471,16 @@
             return;
         }
 
+        // Condition 1: The device is not in standby or transient to standby
+        if (mPowerStatusController != null && isPowerStandbyOrTransient()) {
+            switchToFullVolumeBehavior();
+            return;
+        }
+
         HdmiCecLocalDevice localCecDevice;
         if (isTvDevice() && tv() != null) {
             localCecDevice = tv();
-            // Condition 1: TVs need System Audio Mode to be active
+            // Condition 2: TVs need System Audio Mode to be active
             // (Doesn't apply to Playback Devices, where if SAM isn't active, we assume the
             // TV is the System Audio Device instead.)
             if (!isSystemAudioActivated()) {
@@ -4485,7 +4497,7 @@
         HdmiDeviceInfo systemAudioDeviceInfo = getDeviceInfo(
                 localCecDevice.findAudioReceiverAddress());
 
-        // Condition 2: All AVB-capable audio outputs already use full/absolute volume behavior
+        // Condition 3: All AVB-capable audio outputs already use full/absolute volume behavior
         // We only need to check the first AVB-capable audio output because only TV panels
         // have more than one of them, and they always have the same volume behavior.
         @AudioManager.DeviceVolumeBehavior int currentVolumeBehavior =
@@ -4493,7 +4505,7 @@
         boolean alreadyUsingFullOrAbsoluteVolume =
                 FULL_AND_ABSOLUTE_VOLUME_BEHAVIORS.contains(currentVolumeBehavior);
 
-        // Condition 3: CEC volume is enabled
+        // Condition 4: CEC volume is enabled
         boolean cecVolumeEnabled =
                 getHdmiCecVolumeControl() == HdmiControlManager.VOLUME_CONTROL_ENABLED;
 
@@ -4509,7 +4521,7 @@
             return;
         }
 
-        // Condition 4: The System Audio device supports <Set Audio Volume Level>
+        // Condition 5: The System Audio device supports <Set Audio Volume Level>
         switch (systemAudioDeviceInfo.getDeviceFeatures().getSetAudioVolumeLevelSupport()) {
             case DeviceFeatures.FEATURE_SUPPORTED:
                 if (currentVolumeBehavior != AudioManager.DEVICE_VOLUME_BEHAVIOR_ABSOLUTE) {
@@ -4556,6 +4568,8 @@
      * are currently used. Removes the action for handling volume updates for these behaviors.
      */
     private void switchToFullVolumeBehavior() {
+        Slog.d(TAG, "Switching to full volume behavior");
+
         if (playback() != null) {
             playback().removeAvbAudioStatusAction();
         } else if (tv() != null) {
@@ -4597,12 +4611,14 @@
         // Otherwise, enable adjust-only AVB on TVs only.
         if (systemAudioDevice.getDeviceFeatures().getSetAudioVolumeLevelSupport()
                 == DeviceFeatures.FEATURE_SUPPORTED) {
+            Slog.d(TAG, "Enabling absolute volume behavior");
             for (AudioDeviceAttributes device : getAvbCapableAudioOutputDevices()) {
                 getAudioDeviceVolumeManager().setDeviceAbsoluteVolumeBehavior(
                         device, volumeInfo, mServiceThreadExecutor,
                         mAbsoluteVolumeChangedListener, true);
             }
         } else if (tv() != null) {
+            Slog.d(TAG, "Enabling adjust-only absolute volume behavior");
             for (AudioDeviceAttributes device : getAvbCapableAudioOutputDevices()) {
                 getAudioDeviceVolumeManager().setDeviceAbsoluteVolumeAdjustOnlyBehavior(
                         device, volumeInfo, mServiceThreadExecutor,
diff --git a/services/core/java/com/android/server/integrity/AppIntegrityManagerServiceImpl.java b/services/core/java/com/android/server/integrity/AppIntegrityManagerServiceImpl.java
index f2dcba4..5514ec7 100644
--- a/services/core/java/com/android/server/integrity/AppIntegrityManagerServiceImpl.java
+++ b/services/core/java/com/android/server/integrity/AppIntegrityManagerServiceImpl.java
@@ -59,6 +59,7 @@
 
 import com.android.internal.R;
 import com.android.internal.annotations.VisibleForTesting;
+import com.android.internal.pm.parsing.PackageParser2;
 import com.android.internal.pm.pkg.parsing.ParsingPackageUtils;
 import com.android.internal.util.ArrayUtils;
 import com.android.internal.util.FrameworkStatsLog;
@@ -67,7 +68,7 @@
 import com.android.server.integrity.model.IntegrityCheckResult;
 import com.android.server.integrity.model.RuleMetadata;
 import com.android.server.pm.PackageManagerServiceUtils;
-import com.android.server.pm.parsing.PackageParser2;
+import com.android.server.pm.parsing.PackageParserUtils;
 
 import java.io.ByteArrayInputStream;
 import java.io.File;
@@ -141,7 +142,7 @@
         return new AppIntegrityManagerServiceImpl(
                 context,
                 LocalServices.getService(PackageManagerInternal.class),
-                PackageParser2::forParsingFileWithDefaults,
+                PackageParserUtils::forParsingFileWithDefaults,
                 RuleEvaluationEngine.getRuleEvaluationEngine(),
                 IntegrityFileManager.getInstance(),
                 handlerThread.getThreadHandler());
diff --git a/services/core/java/com/android/server/location/gnss/GnssNetworkConnectivityHandler.java b/services/core/java/com/android/server/location/gnss/GnssNetworkConnectivityHandler.java
index 78c8cde..403b421 100644
--- a/services/core/java/com/android/server/location/gnss/GnssNetworkConnectivityHandler.java
+++ b/services/core/java/com/android/server/location/gnss/GnssNetworkConnectivityHandler.java
@@ -19,6 +19,7 @@
 import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_RESTRICTED;
 
 import android.content.Context;
+import android.location.flags.Flags;
 import android.net.ConnectivityManager;
 import android.net.LinkAddress;
 import android.net.LinkProperties;
@@ -48,6 +49,7 @@
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
+import java.util.concurrent.TimeUnit;
 
 /**
  * Handles network connection requests and network state change updates for AGPS data download.
@@ -91,6 +93,10 @@
     // network with SUPL connectivity or report an error.
     private static final int SUPL_NETWORK_REQUEST_TIMEOUT_MILLIS = 20 * 1000;
 
+    // If the chipset does not request to release a SUPL connection before the specified timeout in
+    // milliseconds, the connection will be automatically released.
+    private static final long SUPL_CONNECTION_TIMEOUT_MILLIS = TimeUnit.MINUTES.toMillis(1);
+
     private static final int HASH_MAP_INITIAL_CAPACITY_TO_TRACK_CONNECTED_NETWORKS = 5;
 
     // Keeps track of networks and their state as notified by the network request callbacks.
@@ -121,6 +127,8 @@
     private static final long WAKELOCK_TIMEOUT_MILLIS = 60 * 1000;
     private final PowerManager.WakeLock mWakeLock;
 
+    private final Object mSuplConnectionReleaseOnTimeoutToken = new Object();
+
     /**
      * Network attributes needed when updating HAL about network connectivity status changes.
      */
@@ -609,6 +617,13 @@
                     mSuplConnectivityCallback,
                     mHandler,
                     SUPL_NETWORK_REQUEST_TIMEOUT_MILLIS);
+            if (Flags.releaseSuplConnectionOnTimeout()) {
+                // Schedule to release the SUPL connection after timeout
+                mHandler.removeCallbacksAndMessages(mSuplConnectionReleaseOnTimeoutToken);
+                mHandler.postDelayed(() -> handleReleaseSuplConnection(GPS_RELEASE_AGPS_DATA_CONN),
+                        mSuplConnectionReleaseOnTimeoutToken,
+                        SUPL_CONNECTION_TIMEOUT_MILLIS);
+            }
         } catch (RuntimeException e) {
             Log.e(TAG, "Failed to request network.", e);
             mSuplConnectivityCallback = null;
@@ -639,6 +654,10 @@
             Log.d(TAG, message);
         }
 
+        if (Flags.releaseSuplConnectionOnTimeout()) {
+            // Remove pending task to avoid releasing an incorrect connection
+            mHandler.removeCallbacksAndMessages(mSuplConnectionReleaseOnTimeoutToken);
+        }
         if (mAGpsDataConnectionState == AGPS_DATA_CONNECTION_CLOSED) {
             return;
         }
diff --git a/services/core/java/com/android/server/notification/NotificationManagerService.java b/services/core/java/com/android/server/notification/NotificationManagerService.java
index a919db9..135a467 100755
--- a/services/core/java/com/android/server/notification/NotificationManagerService.java
+++ b/services/core/java/com/android/server/notification/NotificationManagerService.java
@@ -7018,12 +7018,14 @@
             return false;
         }
 
-        final boolean hasBitmap = n.extras.containsKey(Notification.EXTRA_PICTURE);
+        final boolean hasBitmap = n.extras.containsKey(Notification.EXTRA_PICTURE)
+                && n.extras.getParcelable(Notification.EXTRA_PICTURE) != null;
         if (hasBitmap) {
             return true;
         }
 
-        final boolean hasIcon = n.extras.containsKey(Notification.EXTRA_PICTURE_ICON);
+        final boolean hasIcon = n.extras.containsKey(Notification.EXTRA_PICTURE_ICON)
+                && n.extras.getParcelable(Notification.EXTRA_PICTURE_ICON) != null;
         if (hasIcon) {
             return true;
         }
@@ -7039,9 +7041,10 @@
         if (!isBigPictureWithBitmapOrIcon(r.getNotification())) {
             return;
         }
-        // Remove Notification object's reference to picture bitmap or URI
-        r.getNotification().extras.remove(Notification.EXTRA_PICTURE);
-        r.getNotification().extras.remove(Notification.EXTRA_PICTURE_ICON);
+        // Remove Notification object's reference to picture bitmap or URI. Leave the extras set to
+        // null to avoid crashing apps that came to expect them to be present but null.
+        r.getNotification().extras.putParcelable(Notification.EXTRA_PICTURE, null);
+        r.getNotification().extras.putParcelable(Notification.EXTRA_PICTURE_ICON, null);
 
         // Make Notification silent
         r.getNotification().flags |= FLAG_ONLY_ALERT_ONCE;
diff --git a/services/core/java/com/android/server/notification/ZenModeEventLogger.java b/services/core/java/com/android/server/notification/ZenModeEventLogger.java
index 87158cd..df570a0 100644
--- a/services/core/java/com/android/server/notification/ZenModeEventLogger.java
+++ b/services/core/java/com/android/server/notification/ZenModeEventLogger.java
@@ -29,6 +29,7 @@
 import android.os.Process;
 import android.service.notification.DNDPolicyProto;
 import android.service.notification.ZenModeConfig;
+import android.service.notification.ZenModeConfig.ConfigChangeOrigin;
 import android.service.notification.ZenModeDiff;
 import android.service.notification.ZenPolicy;
 import android.util.ArrayMap;
@@ -58,7 +59,7 @@
     // mode change.
     ZenModeEventLogger.ZenStateChanges mChangeState = new ZenModeEventLogger.ZenStateChanges();
 
-    private PackageManager mPm;
+    private final PackageManager mPm;
 
     ZenModeEventLogger(PackageManager pm) {
         mPm = pm;
@@ -97,11 +98,11 @@
      * @param newInfo     ZenModeInfo after this change takes effect
      * @param callingUid  the calling UID associated with the change; may be used to attribute the
      *                    change to a particular package or determine if this is a user action
-     * @param fromSystemOrSystemUi whether the calling UID is either system UID or system UI
+     * @param origin      The origin of the Zen change.
      */
     public final void maybeLogZenChange(ZenModeInfo prevInfo, ZenModeInfo newInfo, int callingUid,
-            boolean fromSystemOrSystemUi) {
-        mChangeState.init(prevInfo, newInfo, callingUid, fromSystemOrSystemUi);
+            @ConfigChangeOrigin int origin) {
+        mChangeState.init(prevInfo, newInfo, callingUid, origin);
         if (mChangeState.shouldLogChanges()) {
             maybeReassignCallingUid();
             logChanges();
@@ -124,7 +125,7 @@
         // We don't consider the manual rule in the old config because if a manual rule is turning
         // off with a call from system, that could easily be a user action to explicitly turn it off
         if (mChangeState.getChangedRuleType() == RULE_TYPE_MANUAL) {
-            if (!mChangeState.mFromSystemOrSystemUi
+            if (!mChangeState.isFromSystemOrSystemUi()
                     || mChangeState.getNewManualRuleEnabler() == null) {
                 return;
             }
@@ -136,7 +137,7 @@
         //   - we've determined it's not a user action
         //   - our current best guess is that the calling uid is system/sysui
         if (mChangeState.getChangedRuleType() == RULE_TYPE_AUTOMATIC) {
-            if (mChangeState.getIsUserAction() || !mChangeState.mFromSystemOrSystemUi) {
+            if (mChangeState.getIsUserAction() || !mChangeState.isFromSystemOrSystemUi()) {
                 return;
             }
 
@@ -221,10 +222,10 @@
         ZenModeConfig mPrevConfig, mNewConfig;
         NotificationManager.Policy mPrevPolicy, mNewPolicy;
         int mCallingUid = Process.INVALID_UID;
-        boolean mFromSystemOrSystemUi = false;
+        @ConfigChangeOrigin int mOrigin = ZenModeConfig.UPDATE_ORIGIN_UNKNOWN;
 
         private void init(ZenModeInfo prevInfo, ZenModeInfo newInfo, int callingUid,
-                boolean fromSystemOrSystemUi) {
+                @ConfigChangeOrigin int origin) {
             // previous & new may be the same -- that would indicate that zen mode hasn't changed.
             mPrevZenMode = prevInfo.mZenMode;
             mNewZenMode = newInfo.mZenMode;
@@ -233,7 +234,7 @@
             mPrevPolicy = prevInfo.mPolicy;
             mNewPolicy = newInfo.mPolicy;
             mCallingUid = callingUid;
-            mFromSystemOrSystemUi = fromSystemOrSystemUi;
+            mOrigin = origin;
         }
 
         /**
@@ -389,12 +390,16 @@
 
         /**
          * Return our best guess as to whether the changes observed are due to a user action.
-         * Note that this won't be 100% accurate as we can't necessarily distinguish between a
-         * system uid call indicating "user interacted with Settings" vs "a system app changed
-         * something automatically".
+         * Note that this (before {@code MODES_API}) won't be 100% accurate as we can't necessarily
+         * distinguish between a system uid call indicating "user interacted with Settings" vs "a
+         * system app changed something automatically".
          */
         boolean getIsUserAction() {
-            // Approach:
+            if (Flags.modesApi()) {
+                return mOrigin == ZenModeConfig.UPDATE_ORIGIN_USER;
+            }
+
+            // Approach for pre-MODES_API:
             //   - if manual rule turned on or off, the calling UID is system, and the new manual
             //     rule does not have an enabler set, guess that this is likely to be a user action.
             //     This may represent a system app turning on DND automatically, but we guess "user"
@@ -419,13 +424,13 @@
             switch (getChangedRuleType()) {
                 case RULE_TYPE_MANUAL:
                     // TODO(b/278888961): Distinguish the automatically-turned-off state
-                    return mFromSystemOrSystemUi && (getNewManualRuleEnabler() == null);
+                    return isFromSystemOrSystemUi() && (getNewManualRuleEnabler() == null);
                 case RULE_TYPE_AUTOMATIC:
                     for (ZenModeDiff.RuleDiff d : getChangedAutomaticRules().values()) {
                         if (d.wasAdded() || d.wasRemoved()) {
                             // If the change comes from system, a rule being added/removed indicates
                             // a likely user action. From an app, it's harder to know for sure.
-                            return mFromSystemOrSystemUi;
+                            return isFromSystemOrSystemUi();
                         }
                         ZenModeDiff.FieldDiff enabled = d.getDiffForField(
                                 ZenModeDiff.RuleDiff.FIELD_ENABLED);
@@ -455,6 +460,13 @@
             return false;
         }
 
+        boolean isFromSystemOrSystemUi() {
+            return mOrigin == ZenModeConfig.UPDATE_ORIGIN_INIT
+                    || mOrigin == ZenModeConfig.UPDATE_ORIGIN_INIT_USER
+                    || mOrigin == ZenModeConfig.UPDATE_ORIGIN_SYSTEM_OR_SYSTEMUI
+                    || mOrigin == ZenModeConfig.UPDATE_ORIGIN_RESTORE_BACKUP;
+        }
+
         /**
          * Get the package UID associated with this change, which is just the calling UID for the
          * relevant method changes. This may get reset by ZenModeEventLogger, which has access to
@@ -612,7 +624,7 @@
             copy.mPrevPolicy = mPrevPolicy.copy();
             copy.mNewPolicy = mNewPolicy.copy();
             copy.mCallingUid = mCallingUid;
-            copy.mFromSystemOrSystemUi = mFromSystemOrSystemUi;
+            copy.mOrigin = mOrigin;
             return copy;
         }
     }
diff --git a/services/core/java/com/android/server/notification/ZenModeHelper.java b/services/core/java/com/android/server/notification/ZenModeHelper.java
index d1de9b0..0a46901 100644
--- a/services/core/java/com/android/server/notification/ZenModeHelper.java
+++ b/services/core/java/com/android/server/notification/ZenModeHelper.java
@@ -1371,12 +1371,8 @@
         if (logZenModeEvents) {
             ZenModeEventLogger.ZenModeInfo newInfo = new ZenModeEventLogger.ZenModeInfo(
                     mZenMode, mConfig, mConsolidatedPolicy);
-            boolean fromSystemOrSystemUi = origin == UPDATE_ORIGIN_SYSTEM_OR_SYSTEMUI
-                    || origin == UPDATE_ORIGIN_INIT
-                    || origin == UPDATE_ORIGIN_INIT_USER
-                    || origin == UPDATE_ORIGIN_RESTORE_BACKUP;
             mZenModeEventLogger.maybeLogZenChange(prevInfo, newInfo, callingUid,
-                    fromSystemOrSystemUi);
+                    origin);
         }
     }
 
diff --git a/services/core/java/com/android/server/notification/flags.aconfig b/services/core/java/com/android/server/notification/flags.aconfig
index 55d8a0f..8e79922a 100644
--- a/services/core/java/com/android/server/notification/flags.aconfig
+++ b/services/core/java/com/android/server/notification/flags.aconfig
@@ -41,3 +41,12 @@
   description: "This flag controls the fix for notifications autogroup summary icon updates"
   bug: "227693160"
 }
+
+flag {
+  name: "sensitive_notification_app_protection"
+  namespace: "systemui"
+  description: "This flag controls the sensitive notification app protections while screen sharing"
+  bug: "312784351"
+  # Referenced in WM where WM starts before DeviceConfig
+  is_fixed_read_only: true
+}
diff --git a/services/core/java/com/android/server/pm/InitAppsHelper.java b/services/core/java/com/android/server/pm/InitAppsHelper.java
index 3b9f9c8..41d0176 100644
--- a/services/core/java/com/android/server/pm/InitAppsHelper.java
+++ b/services/core/java/com/android/server/pm/InitAppsHelper.java
@@ -46,11 +46,11 @@
 import com.android.internal.annotations.GuardedBy;
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.content.om.OverlayConfig;
+import com.android.internal.pm.parsing.PackageParser2;
 import com.android.internal.pm.pkg.parsing.ParsingPackageUtils;
 import com.android.internal.util.FrameworkStatsLog;
 import com.android.server.EventLogTags;
 import com.android.server.pm.parsing.PackageCacher;
-import com.android.server.pm.parsing.PackageParser2;
 import com.android.server.pm.pkg.AndroidPackage;
 import com.android.server.utils.WatchedArrayMap;
 
diff --git a/services/core/java/com/android/server/pm/InstallPackageHelper.java b/services/core/java/com/android/server/pm/InstallPackageHelper.java
index 65bfb2f..8b38f94 100644
--- a/services/core/java/com/android/server/pm/InstallPackageHelper.java
+++ b/services/core/java/com/android/server/pm/InstallPackageHelper.java
@@ -146,6 +146,7 @@
 import android.util.ArrayMap;
 import android.util.ArraySet;
 import android.util.EventLog;
+import android.util.ExceptionUtils;
 import android.util.Log;
 import android.util.Pair;
 import android.util.Slog;
@@ -154,6 +155,7 @@
 
 import com.android.internal.annotations.GuardedBy;
 import com.android.internal.content.F2fsUtils;
+import com.android.internal.pm.parsing.PackageParser2;
 import com.android.internal.pm.parsing.PackageParserException;
 import com.android.internal.pm.parsing.pkg.AndroidPackageLegacyUtils;
 import com.android.internal.pm.parsing.pkg.ParsedPackage;
@@ -178,7 +180,6 @@
 import com.android.server.pm.dex.DexManager;
 import com.android.server.pm.dex.DexoptOptions;
 import com.android.server.pm.parsing.PackageCacher;
-import com.android.server.pm.parsing.PackageParser2;
 import com.android.server.pm.parsing.pkg.AndroidPackageUtils;
 import com.android.server.pm.permission.Permission;
 import com.android.server.pm.permission.PermissionManagerServiceInternal;
@@ -1167,8 +1168,9 @@
                         parseFlags);
                 archivedPackage = request.getPackageLite().getArchivedPackage();
             }
-        } catch (PackageManagerException | PackageParserException e) {
-            throw new PrepareFailure("Failed parse during installPackageLI", e);
+        } catch (PackageParserException e) {
+            throw new PrepareFailure(e.error,
+                    ExceptionUtils.getCompleteMessage("Failed parse during installPackageLI", e));
         } finally {
             Trace.traceEnd(TRACE_TAG_PACKAGE_MANAGER);
         }
@@ -3680,6 +3682,8 @@
         final ParsedPackage parsedPackage;
         try (PackageParser2 pp = mPm.mInjector.getScanningPackageParser()) {
             parsedPackage = pp.parsePackage(scanFile, parseFlags, false);
+        } catch (PackageParserException e) {
+            throw new PackageManagerException(e.error, e.getMessage(), e);
         } finally {
             Trace.traceEnd(TRACE_TAG_PACKAGE_MANAGER);
         }
diff --git a/services/core/java/com/android/server/pm/InstallingSession.java b/services/core/java/com/android/server/pm/InstallingSession.java
index 187cada..e970d2c 100644
--- a/services/core/java/com/android/server/pm/InstallingSession.java
+++ b/services/core/java/com/android/server/pm/InstallingSession.java
@@ -51,8 +51,8 @@
 import com.android.internal.content.F2fsUtils;
 import com.android.internal.content.InstallLocationUtils;
 import com.android.internal.content.NativeLibraryHelper;
+import com.android.internal.pm.parsing.PackageParser2;
 import com.android.internal.util.Preconditions;
-import com.android.server.pm.parsing.PackageParser2;
 
 import libcore.io.IoUtils;
 
diff --git a/services/core/java/com/android/server/pm/PackageArchiver.java b/services/core/java/com/android/server/pm/PackageArchiver.java
index 2864a8b..dcfc855d 100644
--- a/services/core/java/com/android/server/pm/PackageArchiver.java
+++ b/services/core/java/com/android/server/pm/PackageArchiver.java
@@ -132,6 +132,11 @@
     private static final String EXTRA_INSTALLER_TITLE =
             "com.android.content.pm.extra.UNARCHIVE_INSTALLER_TITLE";
 
+    private static final PorterDuffColorFilter OPACITY_LAYER_FILTER =
+            new PorterDuffColorFilter(
+                    Color.argb(0.5f /* alpha */, 0f /* red */, 0f /* green */, 0f /* blue */),
+                    PorterDuff.Mode.SRC_ATOP);
+
     private final Context mContext;
     private final PackageManagerService mPm;
 
@@ -746,11 +751,7 @@
             return bitmap;
         }
         BitmapDrawable appIconDrawable = new BitmapDrawable(mContext.getResources(), bitmap);
-        PorterDuffColorFilter colorFilter =
-                new PorterDuffColorFilter(
-                        Color.argb(0.32f /* alpha */, 0f /* red */, 0f /* green */, 0f /* blue */),
-                        PorterDuff.Mode.SRC_ATOP);
-        appIconDrawable.setColorFilter(colorFilter);
+        appIconDrawable.setColorFilter(OPACITY_LAYER_FILTER);
         appIconDrawable.setBounds(
                 0 /* left */,
                 0 /* top */,
diff --git a/services/core/java/com/android/server/pm/PackageInstallerService.java b/services/core/java/com/android/server/pm/PackageInstallerService.java
index 2942bbb..cbd65a4 100644
--- a/services/core/java/com/android/server/pm/PackageInstallerService.java
+++ b/services/core/java/com/android/server/pm/PackageInstallerService.java
@@ -111,6 +111,7 @@
 import com.android.internal.content.InstallLocationUtils;
 import com.android.internal.messages.nano.SystemMessageProto.SystemMessage;
 import com.android.internal.notification.SystemNotificationChannels;
+import com.android.internal.pm.parsing.PackageParser2;
 import com.android.internal.util.ImageUtils;
 import com.android.internal.util.IndentingPrintWriter;
 import com.android.modules.utils.TypedXmlPullParser;
@@ -120,7 +121,6 @@
 import com.android.server.SystemConfig;
 import com.android.server.SystemService;
 import com.android.server.SystemServiceManager;
-import com.android.server.pm.parsing.PackageParser2;
 import com.android.server.pm.pkg.PackageStateInternal;
 import com.android.server.pm.utils.RequestThrottle;
 
diff --git a/services/core/java/com/android/server/pm/PackageManagerService.java b/services/core/java/com/android/server/pm/PackageManagerService.java
index 1d5b8c3..81d5d81 100644
--- a/services/core/java/com/android/server/pm/PackageManagerService.java
+++ b/services/core/java/com/android/server/pm/PackageManagerService.java
@@ -181,6 +181,7 @@
 import com.android.internal.content.F2fsUtils;
 import com.android.internal.content.InstallLocationUtils;
 import com.android.internal.content.om.OverlayConfig;
+import com.android.internal.pm.parsing.PackageParser2;
 import com.android.internal.pm.parsing.pkg.AndroidPackageInternal;
 import com.android.internal.pm.parsing.pkg.ParsedPackage;
 import com.android.internal.pm.pkg.component.ParsedInstrumentation;
@@ -221,8 +222,8 @@
 import com.android.server.pm.dex.DexManager;
 import com.android.server.pm.dex.DynamicCodeLogger;
 import com.android.server.pm.local.PackageManagerLocalImpl;
+import com.android.server.pm.parsing.PackageCacher;
 import com.android.server.pm.parsing.PackageInfoUtils;
-import com.android.server.pm.parsing.PackageParser2;
 import com.android.server.pm.parsing.pkg.AndroidPackageUtils;
 import com.android.server.pm.permission.LegacyPermissionManagerInternal;
 import com.android.server.pm.permission.LegacyPermissionManagerService;
@@ -1698,7 +1699,7 @@
                         () -> LocalServices.getService(UserManagerInternal.class)),
                 (i, pm) -> new DisplayMetrics(),
                 (i, pm) -> new PackageParser2(pm.mSeparateProcesses, i.getDisplayMetrics(),
-                        pm.mCacheDir,
+                        new PackageCacher(pm.mCacheDir),
                         pm.mPackageParserCallback) /* scanningCachingPackageParserProducer */,
                 (i, pm) -> new PackageParser2(pm.mSeparateProcesses, i.getDisplayMetrics(), null,
                         pm.mPackageParserCallback) /* scanningPackageParserProducer */,
diff --git a/services/core/java/com/android/server/pm/PackageManagerServiceInjector.java b/services/core/java/com/android/server/pm/PackageManagerServiceInjector.java
index ebf1c04..049737d 100644
--- a/services/core/java/com/android/server/pm/PackageManagerServiceInjector.java
+++ b/services/core/java/com/android/server/pm/PackageManagerServiceInjector.java
@@ -27,12 +27,12 @@
 import android.util.DisplayMetrics;
 
 import com.android.internal.annotations.VisibleForTesting;
+import com.android.internal.pm.parsing.PackageParser2;
 import com.android.server.SystemConfig;
 import com.android.server.compat.PlatformCompat;
 import com.android.server.pm.dex.ArtManagerService;
 import com.android.server.pm.dex.DexManager;
 import com.android.server.pm.dex.DynamicCodeLogger;
-import com.android.server.pm.parsing.PackageParser2;
 import com.android.server.pm.permission.LegacyPermissionManagerInternal;
 import com.android.server.pm.permission.PermissionManagerServiceInternal;
 import com.android.server.pm.resolution.ComponentResolver;
diff --git a/services/core/java/com/android/server/pm/PackageManagerServiceTestParams.java b/services/core/java/com/android/server/pm/PackageManagerServiceTestParams.java
index 655b9c9..86d78dc 100644
--- a/services/core/java/com/android/server/pm/PackageManagerServiceTestParams.java
+++ b/services/core/java/com/android/server/pm/PackageManagerServiceTestParams.java
@@ -31,10 +31,10 @@
 
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.content.om.OverlayConfig;
+import com.android.internal.pm.parsing.PackageParser2;
 import com.android.server.pm.dex.ArtManagerService;
 import com.android.server.pm.dex.DexManager;
 import com.android.server.pm.dex.DynamicCodeLogger;
-import com.android.server.pm.parsing.PackageParser2;
 import com.android.server.pm.permission.LegacyPermissionManagerInternal;
 import com.android.server.pm.pkg.AndroidPackage;
 
diff --git a/services/core/java/com/android/server/pm/PackageSessionVerifier.java b/services/core/java/com/android/server/pm/PackageSessionVerifier.java
index 15d2fdc..1fe49c7 100644
--- a/services/core/java/com/android/server/pm/PackageSessionVerifier.java
+++ b/services/core/java/com/android/server/pm/PackageSessionVerifier.java
@@ -41,10 +41,11 @@
 
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.content.InstallLocationUtils;
+import com.android.internal.pm.parsing.PackageParser2;
+import com.android.internal.pm.parsing.PackageParserException;
 import com.android.internal.pm.parsing.pkg.ParsedPackage;
 import com.android.server.LocalServices;
 import com.android.server.SystemConfig;
-import com.android.server.pm.parsing.PackageParser2;
 import com.android.server.rollback.RollbackManagerInternal;
 
 import java.io.File;
@@ -399,7 +400,7 @@
             try (PackageParser2 packageParser = mPackageParserSupplier.get()) {
                 File apexFile = new File(apexInfo.modulePath);
                 parsedPackage = packageParser.parsePackage(apexFile, 0, false);
-            } catch (PackageManagerException e) {
+            } catch (PackageParserException e) {
                 throw new PackageManagerException(
                         PackageManager.INSTALL_FAILED_VERIFICATION_FAILURE,
                         "Failed to parse APEX package " + apexInfo.modulePath + " : " + e, e);
diff --git a/services/core/java/com/android/server/pm/ParallelPackageParser.java b/services/core/java/com/android/server/pm/ParallelPackageParser.java
index 1089ac9..0511639 100644
--- a/services/core/java/com/android/server/pm/ParallelPackageParser.java
+++ b/services/core/java/com/android/server/pm/ParallelPackageParser.java
@@ -22,9 +22,10 @@
 import android.os.Trace;
 
 import com.android.internal.annotations.VisibleForTesting;
+import com.android.internal.pm.parsing.PackageParser2;
+import com.android.internal.pm.parsing.PackageParserException;
 import com.android.internal.pm.parsing.pkg.ParsedPackage;
 import com.android.internal.util.ConcurrentUtils;
-import com.android.server.pm.parsing.PackageParser2;
 
 import java.io.File;
 import java.util.concurrent.ArrayBlockingQueue;
@@ -125,6 +126,10 @@
     @VisibleForTesting
     protected ParsedPackage parsePackage(File scanFile, int parseFlags)
             throws PackageManagerException {
-        return mPackageParser.parsePackage(scanFile, parseFlags, true);
+        try {
+            return mPackageParser.parsePackage(scanFile, parseFlags, true);
+        } catch (PackageParserException e) {
+            throw new PackageManagerException(e.error, e.getMessage(), e);
+        }
     }
 }
diff --git a/services/core/java/com/android/server/pm/parsing/PackageCacher.java b/services/core/java/com/android/server/pm/parsing/PackageCacher.java
index 79c9c8e..b6267c4 100644
--- a/services/core/java/com/android/server/pm/parsing/PackageCacher.java
+++ b/services/core/java/com/android/server/pm/parsing/PackageCacher.java
@@ -28,6 +28,7 @@
 import android.util.Slog;
 
 import com.android.internal.annotations.VisibleForTesting;
+import com.android.internal.pm.parsing.IPackageCacher;
 import com.android.internal.pm.parsing.pkg.PackageImpl;
 import com.android.internal.pm.parsing.pkg.ParsedPackage;
 import com.android.server.pm.ApexManager;
@@ -39,7 +40,7 @@
 import java.io.IOException;
 import java.util.concurrent.atomic.AtomicInteger;
 
-public class PackageCacher {
+public class PackageCacher implements IPackageCacher {
 
     private static final String TAG = "PackageCacher";
 
@@ -162,6 +163,7 @@
      * Returns the cached parse result for {@code packageFile} for parse flags {@code flags},
      * or {@code null} if no cached result exists.
      */
+    @Override
     public ParsedPackage getCachedResult(File packageFile, int flags) {
         final String cacheKey = getCacheKey(packageFile, flags);
         final File cacheFile = new File(mCacheDir, cacheKey);
@@ -192,6 +194,7 @@
     /**
      * Caches the parse result for {@code packageFile} with flags {@code flags}.
      */
+    @Override
     public void cacheResult(File packageFile, int flags, ParsedPackage parsed) {
         try {
             final String cacheKey = getCacheKey(packageFile, flags);
diff --git a/services/core/java/com/android/server/pm/parsing/PackageParserUtils.java b/services/core/java/com/android/server/pm/parsing/PackageParserUtils.java
new file mode 100644
index 0000000..03a7a37
--- /dev/null
+++ b/services/core/java/com/android/server/pm/parsing/PackageParserUtils.java
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.server.pm.parsing;
+
+import android.annotation.NonNull;
+import android.annotation.SuppressLint;
+import android.content.Context;
+import android.content.pm.ApplicationInfo;
+import android.os.ServiceManager;
+import android.util.Slog;
+
+import com.android.internal.compat.IPlatformCompat;
+import com.android.internal.pm.parsing.PackageParser2;
+import com.android.internal.pm.pkg.parsing.ParsingUtils;
+import com.android.server.SystemConfig;
+import com.android.server.pm.PackageManagerService;
+
+import java.util.Set;
+
+public class PackageParserUtils {
+    /**
+     * For parsing inside the system server but outside of {@link PackageManagerService}.
+     * Generally used for parsing information in an APK that hasn't been installed yet.
+     *
+     * This must be called inside the system process as it relies on {@link ServiceManager}.
+     */
+    @NonNull
+    @SuppressLint("AndroidFrameworkRequiresPermission")
+    public static PackageParser2 forParsingFileWithDefaults() {
+        IPlatformCompat platformCompat = IPlatformCompat.Stub.asInterface(
+                ServiceManager.getService(Context.PLATFORM_COMPAT_SERVICE));
+        return new PackageParser2(null /* separateProcesses */, null /* displayMetrics */,
+                null /* cacheDir */, new PackageParser2.Callback() {
+            @Override
+            @SuppressLint("AndroidFrameworkRequiresPermission")
+            public boolean isChangeEnabled(long changeId, @NonNull ApplicationInfo appInfo) {
+                try {
+                    return platformCompat.isChangeEnabled(changeId, appInfo);
+                } catch (Exception e) {
+                    // This shouldn't happen, but assume enforcement if it does
+                    Slog.wtf(ParsingUtils.TAG, "IPlatformCompat query failed", e);
+                    return true;
+                }
+            }
+
+            @Override
+            public boolean hasFeature(String feature) {
+                // Assume the device doesn't support anything. This will affect permission parsing
+                // and will force <uses-permission/> declarations to include all requiredNotFeature
+                // permissions and exclude all requiredFeature permissions. This mirrors the old
+                // behavior.
+                return false;
+            }
+
+            @Override
+            public Set<String> getHiddenApiWhitelistedApps() {
+                return SystemConfig.getInstance().getHiddenApiWhitelistedApps();
+            }
+
+            @Override
+            public Set<String> getInstallConstraintsAllowlist() {
+                return SystemConfig.getInstance().getInstallConstraintsAllowlist();
+            }
+        });
+    }
+}
diff --git a/services/core/java/com/android/server/policy/DeferredKeyActionExecutor.java b/services/core/java/com/android/server/policy/DeferredKeyActionExecutor.java
index b531b0e..611e4ed 100644
--- a/services/core/java/com/android/server/policy/DeferredKeyActionExecutor.java
+++ b/services/core/java/com/android/server/policy/DeferredKeyActionExecutor.java
@@ -76,6 +76,18 @@
         getActionsBufferWithLazyCleanUp(keyCode, downTime).setExecutable();
     }
 
+    /**
+     * Clears all the queued action for given key code.
+     *
+     * @param keyCode the key code whose queued actions will be cleared.
+     */
+    public void cancelQueuedAction(int keyCode) {
+        TimedActionsBuffer actionsBuffer = mBuffers.get(keyCode);
+        if (actionsBuffer != null) {
+            actionsBuffer.clear();
+        }
+    }
+
     private TimedActionsBuffer getActionsBufferWithLazyCleanUp(int keyCode, long downTime) {
         TimedActionsBuffer buffer = mBuffers.get(keyCode);
         if (buffer == null || buffer.getDownTime() != downTime) {
@@ -146,6 +158,10 @@
             mActions.clear();
         }
 
+        void clear() {
+            mActions.clear();
+        }
+
         void dump(String prefix, PrintWriter pw) {
             if (mExecutable) {
                 pw.println(prefix + "  " + KeyEvent.keyCodeToString(mKeyCode) + ": executable");
diff --git a/services/core/java/com/android/server/policy/PhoneWindowManager.java b/services/core/java/com/android/server/policy/PhoneWindowManager.java
index 938ed23..3000a1c 100644
--- a/services/core/java/com/android/server/policy/PhoneWindowManager.java
+++ b/services/core/java/com/android/server/policy/PhoneWindowManager.java
@@ -103,6 +103,7 @@
 import android.app.ActivityManager.RecentTaskInfo;
 import android.app.ActivityManagerInternal;
 import android.app.ActivityTaskManager;
+import android.app.ActivityTaskManager.RootTaskInfo;
 import android.app.AppOpsManager;
 import android.app.IActivityManager;
 import android.app.IUiModeManager;
@@ -584,6 +585,10 @@
     private int mLongPressOnStemPrimaryBehavior;
     private RecentTaskInfo mBackgroundRecentTaskInfoOnStemPrimarySingleKeyUp;
 
+    // The focused task at the time when the first STEM_PRIMARY key was released. This can only
+    // be accessed from the looper thread.
+    private RootTaskInfo mFocusedTaskInfoOnStemPrimarySingleKeyUp;
+
     private boolean mHandleVolumeKeysInWM;
 
     private boolean mPendingKeyguardOccluded;
@@ -2135,12 +2140,10 @@
     static class Injector {
         private final Context mContext;
         private final WindowManagerFuncs mWindowManagerFuncs;
-        private final Looper mLooper;
 
-        Injector(Context context, WindowManagerFuncs funcs, Looper looper) {
+        Injector(Context context, WindowManagerFuncs funcs) {
             mContext = context;
             mWindowManagerFuncs = funcs;
-            mLooper = looper;
         }
 
         Context getContext() {
@@ -2152,7 +2155,7 @@
         }
 
         Looper getLooper() {
-            return mLooper;
+            return Looper.myLooper();
         }
 
         AccessibilityShortcutController getAccessibilityShortcutController(
@@ -2195,7 +2198,7 @@
     /** {@inheritDoc} */
     @Override
     public void init(Context context, WindowManagerFuncs funcs) {
-        init(new Injector(context, funcs, Looper.myLooper()));
+        init(new Injector(context, funcs));
     }
 
     @VisibleForTesting
@@ -2723,7 +2726,7 @@
 
         @Override
         void onPress(long downTime, int unusedDisplayId) {
-            if (mShouldEarlyShortPressOnStemPrimary) {
+            if (shouldHandleStemPrimaryEarlyShortPress()) {
                 return;
             }
             // Short-press should be triggered only if app doesn't handle it.
@@ -2747,6 +2750,11 @@
             if (count == 3
                     && mTriplePressOnStemPrimaryBehavior
                     == TRIPLE_PRESS_PRIMARY_TOGGLE_ACCESSIBILITY) {
+                // Cancel any queued actions for current key code to prevent them from being
+                // launched after a11y layer enabled. If the action happens early,
+                // undoEarlySinglePress will make sure the correct task is on top.
+                mDeferredKeyActionExecutor.cancelQueuedAction(KeyEvent.KEYCODE_STEM_PRIMARY);
+                undoEarlySinglePress();
                 stemPrimaryPress(count);
             } else {
                 // Other multi-press gestures should be triggered only if app doesn't handle it.
@@ -2755,6 +2763,27 @@
             }
         }
 
+        /**
+         * This method undo the previously launched early-single-press action by bringing the
+         * focused task before launching early-single-press back to top.
+         */
+        private void undoEarlySinglePress() {
+            if (shouldHandleStemPrimaryEarlyShortPress()
+                    && mFocusedTaskInfoOnStemPrimarySingleKeyUp != null) {
+                try {
+                    mActivityManagerService.startActivityFromRecents(
+                            mFocusedTaskInfoOnStemPrimarySingleKeyUp.taskId, null);
+                } catch (RemoteException | IllegalArgumentException e) {
+                    Slog.e(
+                            TAG,
+                            "Failed to start task "
+                                    + mFocusedTaskInfoOnStemPrimarySingleKeyUp.taskId
+                                    + " from recents",
+                            e);
+                }
+            }
+        }
+
         @Override
         void onKeyUp(long eventTime, int count, int unusedDisplayId) {
             if (count == 1) {
@@ -2763,15 +2792,49 @@
                 // It is possible that we may navigate away from this task before the double
                 // press is detected, as a result of the first press, so we save the  current
                 // most recent task before that happens.
+                // TODO(b/311497918): guard this with DOUBLE_PRESS_PRIMARY_SWITCH_RECENT_APP
                 mBackgroundRecentTaskInfoOnStemPrimarySingleKeyUp =
                         mActivityTaskManagerInternal.getMostRecentTaskFromBackground();
-                if (mShouldEarlyShortPressOnStemPrimary) {
+
+                mFocusedTaskInfoOnStemPrimarySingleKeyUp = null;
+
+                if (shouldHandleStemPrimaryEarlyShortPress()) {
                     // Key-up gesture should be triggered only if app doesn't handle it.
                     mDeferredKeyActionExecutor.queueKeyAction(
-                            KeyEvent.KEYCODE_STEM_PRIMARY, eventTime, () -> stemPrimaryPress(1));
+                            KeyEvent.KEYCODE_STEM_PRIMARY,
+                            eventTime,
+                            () -> {
+                                // Save the info of the focused task on screen. This may be used
+                                // later to bring the current focused task back to top. For
+                                // example, stem primary triple press enables the A11y interface
+                                // on top of the current focused task. When early single press is
+                                // enabled for stem primary, the focused task could change to
+                                // something else upon first key up event. In that case, we will
+                                // bring the task recorded by this variable back to top. Then, start
+                                // A11y interface.
+                                try {
+                                    mFocusedTaskInfoOnStemPrimarySingleKeyUp =
+                                            mActivityManagerService.getFocusedRootTaskInfo();
+                                } catch (RemoteException e) {
+                                    Slog.e(
+                                            TAG,
+                                            "StemPrimaryKeyRule: onKeyUp: error while getting "
+                                                    + "focused task "
+                                                    + "info.",
+                                            e);
+                                }
+
+                                stemPrimaryPress(1);
+                            });
                 }
             }
         }
+
+        // TODO(b/311497918): make a shouldHandlePowerEarlyShortPress for power button.
+        private boolean shouldHandleStemPrimaryEarlyShortPress() {
+            return mShouldEarlyShortPressOnStemPrimary
+                    && mShortPressOnStemPrimaryBehavior == SHORT_PRESS_PRIMARY_LAUNCH_ALL_APPS;
+        }
     }
 
     private void initSingleKeyGestureRules(Looper looper) {
@@ -6865,13 +6928,13 @@
     static class ButtonOverridePermissionChecker {
         boolean canAppOverrideSystemKey(Context context, int uid) {
             return PermissionChecker.checkPermissionForDataDelivery(
-                            context,
-                            OVERRIDE_SYSTEM_KEY_BEHAVIOR_IN_FOCUSED_WINDOW,
-                            PID_UNKNOWN,
-                            uid,
-                            null,
-                            null,
-                            null)
+                    context,
+                    OVERRIDE_SYSTEM_KEY_BEHAVIOR_IN_FOCUSED_WINDOW,
+                    PID_UNKNOWN,
+                    uid,
+                    null,
+                    null,
+                    null)
                     == PERMISSION_GRANTED;
         }
     }
diff --git a/services/core/java/com/android/server/wm/ActivityRecord.java b/services/core/java/com/android/server/wm/ActivityRecord.java
index 1ce87a7..145eb3b 100644
--- a/services/core/java/com/android/server/wm/ActivityRecord.java
+++ b/services/core/java/com/android/server/wm/ActivityRecord.java
@@ -125,6 +125,7 @@
 import static android.view.WindowManager.TRANSIT_FLAG_OPEN_BEHIND;
 import static android.view.WindowManager.TRANSIT_OLD_UNSET;
 import static android.view.WindowManager.TRANSIT_RELAUNCH;
+import static android.window.TransitionInfo.FLAGS_IS_OCCLUDED_NO_ANIMATION;
 import static android.window.TransitionInfo.FLAG_IS_OCCLUDED;
 import static android.window.TransitionInfo.FLAG_STARTING_WINDOW_TRANSFER_RECIPIENT;
 
@@ -683,6 +684,7 @@
     private final WindowState.UpdateReportedVisibilityResults mReportedVisibilityResults =
             new WindowState.UpdateReportedVisibilityResults();
 
+    // TODO(b/317000737): Replace it with visibility states lookup.
     int mTransitionChangeFlags;
 
     /** Whether we need to setup the animation to animate only within the letterbox. */
@@ -5468,8 +5470,13 @@
         // Defer committing visibility until transition starts.
         if (isCollecting) {
             // It may be occluded by the activity above that calls convertFromTranslucent().
-            if (!visible && mTransitionController.inPlayingTransition(this)) {
-                mTransitionChangeFlags |= FLAG_IS_OCCLUDED;
+            // Or it may be restoring transient launch to invisible when finishing transition.
+            if (!visible) {
+                if (mTransitionController.inPlayingTransition(this)) {
+                    mTransitionChangeFlags |= FLAG_IS_OCCLUDED;
+                } else if (mTransitionController.inFinishingTransition(this)) {
+                    mTransitionChangeFlags |= FLAGS_IS_OCCLUDED_NO_ANIMATION;
+                }
             }
             return;
         }
diff --git a/services/core/java/com/android/server/wm/ActivityStartInterceptor.java b/services/core/java/com/android/server/wm/ActivityStartInterceptor.java
index 1b45c1b..e7621ff 100644
--- a/services/core/java/com/android/server/wm/ActivityStartInterceptor.java
+++ b/services/core/java/com/android/server/wm/ActivityStartInterceptor.java
@@ -224,7 +224,7 @@
             // before issuing the work challenge.
             return true;
         }
-        if (interceptLockedManagedProfileIfNeeded()) {
+        if (interceptLockedProfileIfNeeded()) {
             return true;
         }
         if (interceptHomeIfNeeded()) {
@@ -378,7 +378,7 @@
         return true;
     }
 
-    private boolean interceptLockedManagedProfileIfNeeded() {
+    private boolean interceptLockedProfileIfNeeded() {
         final Intent interceptingIntent = interceptWithConfirmCredentialsIfNeeded(mAInfo, mUserId);
         if (interceptingIntent == null) {
             return false;
diff --git a/services/core/java/com/android/server/wm/ActivityStarter.java b/services/core/java/com/android/server/wm/ActivityStarter.java
index b5e5d84..cb2adbc 100644
--- a/services/core/java/com/android/server/wm/ActivityStarter.java
+++ b/services/core/java/com/android/server/wm/ActivityStarter.java
@@ -579,30 +579,11 @@
                     computeResolveFilterUid(callingUid, realCallingUid, filterCallingUid),
                     realCallingPid);
             if (resolveInfo == null) {
-                final UserInfo userInfo = supervisor.getUserInfo(userId);
-                if (userInfo != null && userInfo.isManagedProfile()) {
-                    // Special case for managed profiles, if attempting to launch non-cryto aware
-                    // app in a locked managed profile from an unlocked parent allow it to resolve
-                    // as user will be sent via confirm credentials to unlock the profile.
-                    final UserManager userManager = UserManager.get(supervisor.mService.mContext);
-                    boolean profileLockedAndParentUnlockingOrUnlocked = false;
-                    final long token = Binder.clearCallingIdentity();
-                    try {
-                        final UserInfo parent = userManager.getProfileParent(userId);
-                        profileLockedAndParentUnlockingOrUnlocked = (parent != null)
-                                && userManager.isUserUnlockingOrUnlocked(parent.id)
-                                && !userManager.isUserUnlockingOrUnlocked(userId);
-                    } finally {
-                        Binder.restoreCallingIdentity(token);
-                    }
-                    if (profileLockedAndParentUnlockingOrUnlocked) {
-                        resolveInfo = supervisor.resolveIntent(intent, resolvedType, userId,
-                                PackageManager.MATCH_DIRECT_BOOT_AWARE
-                                        | PackageManager.MATCH_DIRECT_BOOT_UNAWARE,
-                                computeResolveFilterUid(callingUid, realCallingUid,
-                                        filterCallingUid), realCallingPid);
-                    }
-                }
+                // Special case for profiles: If attempting to launch non-crypto aware app in a
+                // locked profile or launch an app in a profile that is stopped by quiet mode from
+                // an unlocked parent, allow it to resolve as user will be sent via confirm
+                // credentials to unlock the profile.
+                resolveInfo = resolveIntentForLockedOrStoppedProfiles(supervisor);
             }
 
             // Collect information about the target of the Intent.
@@ -616,6 +597,36 @@
                         UserHandle.getUserId(activityInfo.applicationInfo.uid));
             }
         }
+
+        /**
+         * Resolve intent for locked or stopped profiles if the parent profile is unlocking or
+         * unlocked.
+         */
+        ResolveInfo resolveIntentForLockedOrStoppedProfiles(
+                ActivityTaskSupervisor supervisor) {
+            final UserInfo userInfo = supervisor.getUserInfo(userId);
+            if (userInfo != null && userInfo.isProfile()) {
+                final UserManager userManager = UserManager.get(supervisor.mService.mContext);
+                boolean profileLockedAndParentUnlockingOrUnlocked = false;
+                final long token = Binder.clearCallingIdentity();
+                try {
+                    final UserInfo parent = userManager.getProfileParent(userId);
+                    profileLockedAndParentUnlockingOrUnlocked = (parent != null)
+                            && userManager.isUserUnlockingOrUnlocked(parent.id)
+                            && !userManager.isUserUnlockingOrUnlocked(userId);
+                } finally {
+                    Binder.restoreCallingIdentity(token);
+                }
+                if (profileLockedAndParentUnlockingOrUnlocked) {
+                    return supervisor.resolveIntent(intent, resolvedType, userId,
+                            PackageManager.MATCH_DIRECT_BOOT_AWARE
+                                    | PackageManager.MATCH_DIRECT_BOOT_UNAWARE,
+                            computeResolveFilterUid(callingUid, realCallingUid,
+                                    filterCallingUid), realCallingPid);
+                }
+            }
+            return null;
+        }
     }
 
     ActivityStarter(ActivityStartController controller, ActivityTaskManagerService service,
diff --git a/services/core/java/com/android/server/wm/ActivityTaskManagerService.java b/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
index 908c49e..dbae29b 100644
--- a/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
+++ b/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
@@ -62,6 +62,7 @@
 import static android.provider.Settings.Global.DEVELOPMENT_FORCE_RTL;
 import static android.provider.Settings.Global.HIDE_ERROR_DIALOGS;
 import static android.provider.Settings.System.FONT_SCALE;
+import static android.service.controls.flags.Flags.homePanelDream;
 import static android.view.Display.DEFAULT_DISPLAY;
 import static android.view.Display.INVALID_DISPLAY;
 import static android.view.WindowManager.TRANSIT_CHANGE;
@@ -1501,14 +1502,19 @@
         a.exported = true;
         a.name = DreamActivity.class.getName();
         a.enabled = true;
-        a.launchMode = ActivityInfo.LAUNCH_SINGLE_INSTANCE;
         a.persistableMode = ActivityInfo.PERSIST_NEVER;
         a.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED;
         a.colorMode = ActivityInfo.COLOR_MODE_DEFAULT;
         a.flags |= ActivityInfo.FLAG_EXCLUDE_FROM_RECENTS;
-        a.resizeMode = RESIZE_MODE_UNRESIZEABLE;
         a.configChanges = 0xffffffff;
 
+        if (homePanelDream()) {
+            a.launchMode = ActivityInfo.LAUNCH_SINGLE_TASK;
+        } else {
+            a.resizeMode = RESIZE_MODE_UNRESIZEABLE;
+            a.launchMode = ActivityInfo.LAUNCH_SINGLE_INSTANCE;
+        }
+
         final ActivityOptions options = ActivityOptions.makeBasic();
         options.setLaunchActivityType(ACTIVITY_TYPE_DREAM);
 
diff --git a/services/core/java/com/android/server/wm/Transition.java b/services/core/java/com/android/server/wm/Transition.java
index f020bfa..3117db5 100644
--- a/services/core/java/com/android/server/wm/Transition.java
+++ b/services/core/java/com/android/server/wm/Transition.java
@@ -43,6 +43,7 @@
 import static android.view.WindowManager.TransitionType;
 import static android.view.WindowManager.transitTypeToString;
 import static android.window.TaskFragmentAnimationParams.DEFAULT_ANIMATION_BACKGROUND_COLOR;
+import static android.window.TransitionInfo.FLAGS_IS_OCCLUDED_NO_ANIMATION;
 import static android.window.TransitionInfo.FLAG_DISPLAY_HAS_ALERT_WINDOWS;
 import static android.window.TransitionInfo.FLAG_FILLS_TASK;
 import static android.window.TransitionInfo.FLAG_IN_TASK_WITH_EMBEDDED_ACTIVITY;
@@ -3067,6 +3068,10 @@
                         Slog.e(TAG, "Unexpected launch-task-behind operation in shell transition");
                         flags |= FLAG_TASK_LAUNCHING_BEHIND;
                     }
+                    if ((topActivity.mTransitionChangeFlags & FLAGS_IS_OCCLUDED_NO_ANIMATION)
+                            == FLAGS_IS_OCCLUDED_NO_ANIMATION) {
+                        flags |= FLAGS_IS_OCCLUDED_NO_ANIMATION;
+                    }
                 }
                 if (task.voiceSession != null) {
                     flags |= FLAG_IS_VOICE_INTERACTION;
diff --git a/services/core/jni/OWNERS b/services/core/jni/OWNERS
index 061fe0f..cc08488 100644
--- a/services/core/jni/OWNERS
+++ b/services/core/jni/OWNERS
@@ -31,5 +31,5 @@
 per-file com_android_server_am_CachedAppOptimizer.cpp = timmurray@google.com, edgararriaga@google.com, dualli@google.com, carmenjackson@google.com, philipcuadra@google.com
 per-file com_android_server_companion_virtual_InputController.cpp = file:/services/companion/java/com/android/server/companion/virtual/OWNERS
 
-# Bug component : 158088 = per-file com_android_server_utils_AnrTimer*.java
-per-file com_android_server_utils_AnrTimer*.java = file:/PERFORMANCE_OWNERS
+# Bug component : 158088 = per-file *AnrTimer*
+per-file *AnrTimer* = file:/PERFORMANCE_OWNERS
diff --git a/services/core/xsd/display-device-config/display-device-config.xsd b/services/core/xsd/display-device-config/display-device-config.xsd
index c625b1e..8078745 100644
--- a/services/core/xsd/display-device-config/display-device-config.xsd
+++ b/services/core/xsd/display-device-config/display-device-config.xsd
@@ -595,7 +595,7 @@
             <!-- Sets the brightness mapping of the desired screen brightness to the corresponding
             lux for the current display -->
             <xs:element name="luxToBrightnessMapping" type="luxToBrightnessMapping"
-                        minOccurs="0" maxOccurs="1">
+                        minOccurs="0" maxOccurs="unbounded">
                 <xs:annotation name="final"/>
             </xs:element>
         </xs:sequence>
@@ -619,12 +619,20 @@
 
     This is used in place of config_autoBrightnessLevels and config_autoBrightnessLcdBacklightValues
     defined in the config XML resource.
+
+    On devices that allow users to choose from a set of predefined options in display
+    auto-brightness settings, multiple mappings for different modes and settings can be defined.
+
+    If no mode is specified, the mapping will be used for the default mode.
+    If no setting is specified, the mapping will be used for the normal brightness setting.
     -->
     <xs:complexType name="luxToBrightnessMapping">
         <xs:element name="map" type="nonNegativeFloatToFloatMap">
             <xs:annotation name="nonnull"/>
             <xs:annotation name="final"/>
         </xs:element>
+        <xs:element name="mode" type="AutoBrightnessModeName" minOccurs="0"/>
+        <xs:element name="setting" type="xs:string" minOccurs="0"/>
     </xs:complexType>
 
     <!-- Represents a point in the display brightness mapping, representing the lux level from the
@@ -757,4 +765,14 @@
             </xs:element>
         </xs:sequence>
     </xs:complexType>
+
+    <!-- Predefined type names as defined by
+    AutomaticBrightnessController.AutomaticBrightnessMode -->
+    <xs:simpleType  name="AutoBrightnessModeName">
+        <xs:restriction base="xs:string">
+            <xs:enumeration value="default"/>
+            <xs:enumeration value="idle"/>
+            <xs:enumeration value="doze"/>
+        </xs:restriction>
+    </xs:simpleType>
 </xs:schema>
diff --git a/services/core/xsd/display-device-config/schema/current.txt b/services/core/xsd/display-device-config/schema/current.txt
index 8c8c123..91172a3 100644
--- a/services/core/xsd/display-device-config/schema/current.txt
+++ b/services/core/xsd/display-device-config/schema/current.txt
@@ -8,13 +8,19 @@
     method public final java.math.BigInteger getDarkeningLightDebounceIdleMillis();
     method public final java.math.BigInteger getDarkeningLightDebounceMillis();
     method public boolean getEnabled();
-    method public final com.android.server.display.config.LuxToBrightnessMapping getLuxToBrightnessMapping();
+    method public final java.util.List<com.android.server.display.config.LuxToBrightnessMapping> getLuxToBrightnessMapping();
     method public final void setBrighteningLightDebounceIdleMillis(java.math.BigInteger);
     method public final void setBrighteningLightDebounceMillis(java.math.BigInteger);
     method public final void setDarkeningLightDebounceIdleMillis(java.math.BigInteger);
     method public final void setDarkeningLightDebounceMillis(java.math.BigInteger);
     method public void setEnabled(boolean);
-    method public final void setLuxToBrightnessMapping(com.android.server.display.config.LuxToBrightnessMapping);
+  }
+
+  public enum AutoBrightnessModeName {
+    method public String getRawName();
+    enum_constant public static final com.android.server.display.config.AutoBrightnessModeName _default;
+    enum_constant public static final com.android.server.display.config.AutoBrightnessModeName doze;
+    enum_constant public static final com.android.server.display.config.AutoBrightnessModeName idle;
   }
 
   public class BlockingZoneConfig {
@@ -220,7 +226,11 @@
   public class LuxToBrightnessMapping {
     ctor public LuxToBrightnessMapping();
     method @NonNull public final com.android.server.display.config.NonNegativeFloatToFloatMap getMap();
+    method public com.android.server.display.config.AutoBrightnessModeName getMode();
+    method public String getSetting();
     method public final void setMap(@NonNull com.android.server.display.config.NonNegativeFloatToFloatMap);
+    method public void setMode(com.android.server.display.config.AutoBrightnessModeName);
+    method public void setSetting(String);
   }
 
   public class NitsMap {
diff --git a/services/tests/PackageManagerServiceTests/server/src/com/android/server/pm/PackageParserTest.java b/services/tests/PackageManagerServiceTests/server/src/com/android/server/pm/PackageParserTest.java
index 03e45a2..71f5c75 100644
--- a/services/tests/PackageManagerServiceTests/server/src/com/android/server/pm/PackageParserTest.java
+++ b/services/tests/PackageManagerServiceTests/server/src/com/android/server/pm/PackageParserTest.java
@@ -58,6 +58,8 @@
 import androidx.test.filters.SmallTest;
 import androidx.test.runner.AndroidJUnit4;
 
+import com.android.internal.pm.parsing.PackageParser2;
+import com.android.internal.pm.parsing.PackageParserException;
 import com.android.internal.pm.parsing.pkg.PackageImpl;
 import com.android.internal.pm.parsing.pkg.ParsedPackage;
 import com.android.internal.pm.permission.CompatibilityPermissionInfo;
@@ -84,7 +86,7 @@
 import com.android.internal.util.ArrayUtils;
 import com.android.server.pm.parsing.PackageCacher;
 import com.android.server.pm.parsing.PackageInfoUtils;
-import com.android.server.pm.parsing.PackageParser2;
+import com.android.server.pm.parsing.PackageParserUtils;
 import com.android.server.pm.parsing.TestPackageParser2;
 import com.android.server.pm.parsing.pkg.AndroidPackageUtils;
 import com.android.server.pm.pkg.AndroidPackage;
@@ -185,7 +187,7 @@
 
     @Test
     public void test_serializePackage() throws Exception {
-        try (PackageParser2 pp = PackageParser2.forParsingFileWithDefaults()) {
+        try (PackageParser2 pp = PackageParserUtils.forParsingFileWithDefaults()) {
             AndroidPackage pkg = pp.parsePackage(FRAMEWORK, 0 /* parseFlags */,
                     true /* useCaches */).hideAsFinal();
 
@@ -363,7 +365,7 @@
                     actualDisplayCategory = activity.getRequiredDisplayCategory();
                 }
             }
-        } catch (PackageManagerException e) {
+        } catch (PackageParserException e) {
             assertThat(e.getMessage()).contains(
                     "requiredDisplayCategory attribute can only consist"
                             + " of alphanumeric characters, '_', and '.'");
diff --git a/services/tests/PackageManagerServiceTests/server/src/com/android/server/pm/ParallelPackageParserTest.java b/services/tests/PackageManagerServiceTests/server/src/com/android/server/pm/ParallelPackageParserTest.java
index 8a74e24..3761240 100644
--- a/services/tests/PackageManagerServiceTests/server/src/com/android/server/pm/ParallelPackageParserTest.java
+++ b/services/tests/PackageManagerServiceTests/server/src/com/android/server/pm/ParallelPackageParserTest.java
@@ -21,8 +21,8 @@
 
 import androidx.test.runner.AndroidJUnit4;
 
+import com.android.internal.pm.parsing.PackageParser2;
 import com.android.internal.pm.parsing.pkg.ParsedPackage;
-import com.android.server.pm.parsing.PackageParser2;
 import com.android.server.pm.parsing.TestPackageParser2;
 
 import junit.framework.Assert;
diff --git a/services/tests/PackageManagerServiceTests/server/src/com/android/server/pm/parsing/PackageParserLegacyCoreTest.java b/services/tests/PackageManagerServiceTests/server/src/com/android/server/pm/parsing/PackageParserLegacyCoreTest.java
index b63950c..a28b28a 100644
--- a/services/tests/PackageManagerServiceTests/server/src/com/android/server/pm/parsing/PackageParserLegacyCoreTest.java
+++ b/services/tests/PackageManagerServiceTests/server/src/com/android/server/pm/parsing/PackageParserLegacyCoreTest.java
@@ -38,6 +38,7 @@
 import androidx.test.filters.SmallTest;
 import androidx.test.runner.AndroidJUnit4;
 
+import com.android.internal.pm.parsing.PackageParserException;
 import com.android.internal.pm.parsing.pkg.ParsedPackage;
 import com.android.internal.pm.pkg.component.ParsedActivityUtils;
 import com.android.internal.pm.pkg.component.ParsedComponent;
@@ -45,7 +46,6 @@
 import com.android.internal.pm.pkg.component.ParsedPermission;
 import com.android.internal.pm.pkg.component.ParsedPermissionUtils;
 import com.android.internal.util.ArrayUtils;
-import com.android.server.pm.PackageManagerException;
 import com.android.server.pm.pkg.AndroidPackage;
 import com.android.server.pm.test.service.server.R;
 
@@ -608,7 +608,7 @@
             try {
                 parsePackage(filename, resId, x -> x);
                 expect.withMessage("Expected parsing error %s from %s", result, filename).fail();
-            } catch (PackageManagerException expected) {
+            } catch (PackageParserException expected) {
                 expect.that(expected.error).isEqualTo(result);
             }
         }
diff --git a/services/tests/PackageManagerServiceTests/server/src/com/android/server/pm/parsing/SystemPartitionParseTest.kt b/services/tests/PackageManagerServiceTests/server/src/com/android/server/pm/parsing/SystemPartitionParseTest.kt
index 98af63c..1d668cd 100644
--- a/services/tests/PackageManagerServiceTests/server/src/com/android/server/pm/parsing/SystemPartitionParseTest.kt
+++ b/services/tests/PackageManagerServiceTests/server/src/com/android/server/pm/parsing/SystemPartitionParseTest.kt
@@ -18,8 +18,8 @@
 
 import android.content.pm.PackageManager
 import android.platform.test.annotations.Postsubmit
+import com.android.internal.pm.parsing.PackageParserException
 import com.android.internal.pm.pkg.parsing.ParsingPackageUtils
-import com.android.server.pm.PackageManagerException
 import com.android.server.pm.PackageManagerService
 import com.android.server.pm.PackageManagerServiceUtils
 import java.io.File
@@ -39,7 +39,7 @@
 @Postsubmit
 class SystemPartitionParseTest {
 
-    private val parser = PackageParser2.forParsingFileWithDefaults()
+    private val parser = PackageParserUtils.forParsingFileWithDefaults()
 
     @get:Rule
     val tempFolder = TemporaryFolder()
@@ -86,7 +86,7 @@
                     }
                 }
                 .mapNotNull { it.exceptionOrNull() }
-                .filterNot { (it as? PackageManagerException)?.error ==
+                .filterNot { (it as? PackageParserException)?.error ==
                         PackageManager.INSTALL_PARSE_FAILED_SKIPPED }
 
         if (exceptions.isEmpty()) return
diff --git a/services/tests/displayservicetests/src/com/android/server/display/BrightnessMappingStrategyTest.java b/services/tests/displayservicetests/src/com/android/server/display/BrightnessMappingStrategyTest.java
index 189d9bb..f4eaa5b 100644
--- a/services/tests/displayservicetests/src/com/android/server/display/BrightnessMappingStrategyTest.java
+++ b/services/tests/displayservicetests/src/com/android/server/display/BrightnessMappingStrategyTest.java
@@ -107,20 +107,6 @@
         468.5f,
     };
 
-    private static final int[] DISPLAY_LEVELS_INT = {
-        9,
-        30,
-        45,
-        62,
-        78,
-        96,
-        119,
-        146,
-        178,
-        221,
-        255
-    };
-
     private static final float[] DISPLAY_LEVELS = {
         0.03f,
         0.11f,
@@ -172,62 +158,23 @@
     DisplayWhiteBalanceController mMockDwbc;
 
     @Test
-    public void testSimpleStrategyMappingAtControlPoints_IntConfig() {
-        Resources res = createResources(DISPLAY_LEVELS_INT);
-        DisplayDeviceConfig ddc = createDdc();
+    public void testSimpleStrategyMappingAtControlPoints() {
+        Resources res = createResources();
+        DisplayDeviceConfig ddc = new DdcBuilder().setAutoBrightnessLevels(DISPLAY_LEVELS).build();
         BrightnessMappingStrategy simple = BrightnessMappingStrategy.create(res, ddc,
-                AUTO_BRIGHTNESS_MODE_DEFAULT,
-                mMockDwbc);
+                AUTO_BRIGHTNESS_MODE_DEFAULT, mMockDwbc);
         assertNotNull("BrightnessMappingStrategy should not be null", simple);
         for (int i = 0; i < LUX_LEVELS.length; i++) {
-            final float expectedLevel = MathUtils.map(PowerManager.BRIGHTNESS_OFF + 1,
-                    PowerManager.BRIGHTNESS_ON, PowerManager.BRIGHTNESS_MIN,
-                    PowerManager.BRIGHTNESS_MAX, DISPLAY_LEVELS_INT[i]);
-            assertEquals(expectedLevel,
-                    simple.getBrightness(LUX_LEVELS[i]), 0.0001f /*tolerance*/);
+            assertEquals(DISPLAY_LEVELS[i], simple.getBrightness(LUX_LEVELS[i]), TOLERANCE);
         }
     }
 
     @Test
-    public void testSimpleStrategyMappingBetweenControlPoints_IntConfig() {
-        Resources res = createResources(DISPLAY_LEVELS_INT);
-        DisplayDeviceConfig ddc = createDdc();
+    public void testSimpleStrategyMappingBetweenControlPoints() {
+        Resources res = createResources();
+        DisplayDeviceConfig ddc = new DdcBuilder().setAutoBrightnessLevels(DISPLAY_LEVELS).build();
         BrightnessMappingStrategy simple = BrightnessMappingStrategy.create(res, ddc,
-                AUTO_BRIGHTNESS_MODE_DEFAULT,
-                mMockDwbc);
-        assertNotNull("BrightnessMappingStrategy should not be null", simple);
-        for (int i = 1; i < LUX_LEVELS.length; i++) {
-            final float lux = (LUX_LEVELS[i - 1] + LUX_LEVELS[i]) / 2;
-            final float backlight = simple.getBrightness(lux) * PowerManager.BRIGHTNESS_ON;
-            assertTrue("Desired brightness should be between adjacent control points.",
-                    backlight > DISPLAY_LEVELS_INT[i - 1]
-                            && backlight < DISPLAY_LEVELS_INT[i]);
-        }
-    }
-
-    @Test
-    public void testSimpleStrategyMappingAtControlPoints_FloatConfig() {
-        Resources res = createResources(EMPTY_INT_ARRAY);
-        DisplayDeviceConfig ddc = createDdc(EMPTY_FLOAT_ARRAY, EMPTY_FLOAT_ARRAY, LUX_LEVELS,
-                EMPTY_FLOAT_ARRAY, DISPLAY_LEVELS);
-        BrightnessMappingStrategy simple = BrightnessMappingStrategy.create(res, ddc,
-                AUTO_BRIGHTNESS_MODE_DEFAULT,
-                mMockDwbc);
-        assertNotNull("BrightnessMappingStrategy should not be null", simple);
-        for (int i = 0; i < LUX_LEVELS.length; i++) {
-            assertEquals(DISPLAY_LEVELS[i], simple.getBrightness(LUX_LEVELS[i]),
-                    /* tolerance= */ 0.0001f);
-        }
-    }
-
-    @Test
-    public void testSimpleStrategyMappingBetweenControlPoints_FloatConfig() {
-        Resources res = createResources(EMPTY_INT_ARRAY);
-        DisplayDeviceConfig ddc = createDdc(EMPTY_FLOAT_ARRAY, EMPTY_FLOAT_ARRAY, LUX_LEVELS,
-                EMPTY_FLOAT_ARRAY, DISPLAY_LEVELS);
-        BrightnessMappingStrategy simple = BrightnessMappingStrategy.create(res, ddc,
-                AUTO_BRIGHTNESS_MODE_DEFAULT,
-                mMockDwbc);
+                AUTO_BRIGHTNESS_MODE_DEFAULT, mMockDwbc);
         assertNotNull("BrightnessMappingStrategy should not be null", simple);
         for (int i = 1; i < LUX_LEVELS.length; i++) {
             final float lux = (LUX_LEVELS[i - 1] + LUX_LEVELS[i]) / 2;
@@ -239,8 +186,8 @@
 
     @Test
     public void testSimpleStrategyIgnoresNewConfiguration() {
-        Resources res = createResources(DISPLAY_LEVELS_INT);
-        DisplayDeviceConfig ddc = createDdc();
+        Resources res = createResources();
+        DisplayDeviceConfig ddc = new DdcBuilder().setAutoBrightnessLevels(DISPLAY_LEVELS).build();
         BrightnessMappingStrategy strategy = BrightnessMappingStrategy.create(res, ddc,
                 AUTO_BRIGHTNESS_MODE_DEFAULT, mMockDwbc);
 
@@ -255,25 +202,23 @@
 
     @Test
     public void testSimpleStrategyIgnoresNullConfiguration() {
-        Resources res = createResources(DISPLAY_LEVELS_INT);
-        DisplayDeviceConfig ddc = createDdc();
+        Resources res = createResources();
+        DisplayDeviceConfig ddc = new DdcBuilder().setAutoBrightnessLevels(DISPLAY_LEVELS).build();
         BrightnessMappingStrategy strategy = BrightnessMappingStrategy.create(res, ddc,
                 AUTO_BRIGHTNESS_MODE_DEFAULT, mMockDwbc);
 
         strategy.setBrightnessConfiguration(null);
-        final int n = DISPLAY_LEVELS_INT.length;
-        final float expectedBrightness =
-                (float) DISPLAY_LEVELS_INT[n - 1] / PowerManager.BRIGHTNESS_ON;
+        final int n = DISPLAY_LEVELS.length;
+        final float expectedBrightness = DISPLAY_LEVELS[n - 1];
         assertEquals(expectedBrightness,
                 strategy.getBrightness(LUX_LEVELS[n - 1]), 0.0001f /*tolerance*/);
     }
 
     @Test
     public void testPhysicalStrategyMappingAtControlPoints() {
-        Resources res = createResources(EMPTY_INT_ARRAY);
-        DisplayDeviceConfig ddc = createDdc(DISPLAY_RANGE_NITS,
-                DISPLAY_LEVELS_RANGE_BACKLIGHT_FLOAT,
-                LUX_LEVELS, DISPLAY_LEVELS_NITS);
+        Resources res = createResources();
+        DisplayDeviceConfig ddc = new DdcBuilder().setAutoBrightnessLevelsNits(DISPLAY_LEVELS_NITS)
+                .build();
         BrightnessMappingStrategy physical = BrightnessMappingStrategy.create(res, ddc,
                 AUTO_BRIGHTNESS_MODE_DEFAULT, mMockDwbc);
         assertNotNull("BrightnessMappingStrategy should not be null", physical);
@@ -290,9 +235,9 @@
 
     @Test
     public void testPhysicalStrategyMappingBetweenControlPoints() {
-        Resources res = createResources(EMPTY_INT_ARRAY);
-        DisplayDeviceConfig ddc = createDdc(DISPLAY_RANGE_NITS, BACKLIGHT_RANGE_ZERO_TO_ONE,
-                LUX_LEVELS, DISPLAY_LEVELS_NITS);
+        Resources res = createResources();
+        DisplayDeviceConfig ddc = new DdcBuilder().setBrightnessRange(BACKLIGHT_RANGE_ZERO_TO_ONE)
+                .setAutoBrightnessLevelsNits(DISPLAY_LEVELS_NITS).build();
         BrightnessMappingStrategy physical = BrightnessMappingStrategy.create(res, ddc,
                 AUTO_BRIGHTNESS_MODE_DEFAULT, mMockDwbc);
         assertNotNull("BrightnessMappingStrategy should not be null", physical);
@@ -309,9 +254,9 @@
 
     @Test
     public void testPhysicalStrategyUsesNewConfigurations() {
-        Resources res = createResources(EMPTY_INT_ARRAY);
-        DisplayDeviceConfig ddc = createDdc(DISPLAY_RANGE_NITS,
-                DISPLAY_LEVELS_RANGE_BACKLIGHT_FLOAT, LUX_LEVELS, DISPLAY_LEVELS_NITS);
+        Resources res = createResources();
+        DisplayDeviceConfig ddc = new DdcBuilder().setAutoBrightnessLevelsNits(DISPLAY_LEVELS_NITS)
+                .build();
         BrightnessMappingStrategy strategy = BrightnessMappingStrategy.create(res, ddc,
                 AUTO_BRIGHTNESS_MODE_DEFAULT, mMockDwbc);
 
@@ -336,9 +281,9 @@
 
     @Test
     public void testPhysicalStrategyRecalculateSplines() {
-        Resources res = createResources(EMPTY_INT_ARRAY);
-        DisplayDeviceConfig ddc = createDdc(DISPLAY_RANGE_NITS,
-                DISPLAY_LEVELS_RANGE_BACKLIGHT_FLOAT, LUX_LEVELS, DISPLAY_LEVELS_NITS);
+        Resources res = createResources();
+        DisplayDeviceConfig ddc = new DdcBuilder().setAutoBrightnessLevelsNits(DISPLAY_LEVELS_NITS)
+                .build();
         BrightnessMappingStrategy strategy = BrightnessMappingStrategy.create(res, ddc,
                 AUTO_BRIGHTNESS_MODE_DEFAULT, mMockDwbc);
         float[] adjustedNits50p = new float[DISPLAY_RANGE_NITS.length];
@@ -381,9 +326,10 @@
 
     @Test
     public void testDefaultStrategyIsPhysical() {
-        Resources res = createResources(DISPLAY_LEVELS_INT);
-        DisplayDeviceConfig ddc = createDdc(DISPLAY_RANGE_NITS,
-                DISPLAY_LEVELS_RANGE_BACKLIGHT_FLOAT, LUX_LEVELS, DISPLAY_LEVELS_NITS);
+        Resources res = createResources();
+        DisplayDeviceConfig ddc = new DdcBuilder().setAutoBrightnessLevels(DISPLAY_LEVELS)
+                .setAutoBrightnessLevelsNits(DISPLAY_LEVELS_NITS)
+                .build();
         BrightnessMappingStrategy strategy = BrightnessMappingStrategy.create(res, ddc,
                 AUTO_BRIGHTNESS_MODE_DEFAULT, mMockDwbc);
         assertTrue(strategy instanceof BrightnessMappingStrategy.PhysicalMappingStrategy);
@@ -396,17 +342,17 @@
         float tmp = lux[idx];
         lux[idx] = lux[idx + 1];
         lux[idx + 1] = tmp;
-        Resources res = createResources(EMPTY_INT_ARRAY);
-        DisplayDeviceConfig ddc = createDdc(DISPLAY_RANGE_NITS,
-                DISPLAY_LEVELS_RANGE_BACKLIGHT_FLOAT, lux, DISPLAY_LEVELS_NITS);
+        Resources res = createResources();
+        DisplayDeviceConfig ddc = new DdcBuilder().setAutoBrightnessLevelsLux(lux)
+                .setAutoBrightnessLevelsNits(DISPLAY_LEVELS_NITS).build();
         BrightnessMappingStrategy strategy = BrightnessMappingStrategy.create(res, ddc,
                 AUTO_BRIGHTNESS_MODE_DEFAULT, mMockDwbc);
         assertNull(strategy);
 
         // And make sure we get the same result even if it's monotone but not increasing.
         lux[idx] = lux[idx + 1];
-        ddc = createDdc(DISPLAY_RANGE_NITS, DISPLAY_LEVELS_RANGE_BACKLIGHT_FLOAT, lux,
-                DISPLAY_LEVELS_NITS);
+        ddc = new DdcBuilder().setAutoBrightnessLevelsLux(lux)
+                .setAutoBrightnessLevelsNits(DISPLAY_LEVELS_NITS).build();
         strategy = BrightnessMappingStrategy.create(res, ddc, AUTO_BRIGHTNESS_MODE_DEFAULT,
                 mMockDwbc);
         assertNull(strategy);
@@ -419,25 +365,25 @@
         // Make sure it's strictly increasing so that the only failure is the differing array
         // lengths
         lux[lux.length - 1] = lux[lux.length - 2] + 1;
-        Resources res = createResources(EMPTY_INT_ARRAY);
-        DisplayDeviceConfig ddc = createDdc(DISPLAY_RANGE_NITS,
-                DISPLAY_LEVELS_RANGE_BACKLIGHT_FLOAT, lux, DISPLAY_LEVELS_NITS);
+        Resources res = createResources();
+        DisplayDeviceConfig ddc = new DdcBuilder().setAutoBrightnessLevelsLux(lux)
+                .setAutoBrightnessLevelsNits(DISPLAY_LEVELS_NITS).build();
         BrightnessMappingStrategy strategy = BrightnessMappingStrategy.create(res, ddc,
                 AUTO_BRIGHTNESS_MODE_DEFAULT, mMockDwbc);
         assertNull(strategy);
 
-        res = createResources(DISPLAY_LEVELS_INT);
+        ddc = new DdcBuilder().setAutoBrightnessLevelsLux(lux)
+                .setAutoBrightnessLevelsNits(DISPLAY_LEVELS_NITS)
+                .setAutoBrightnessLevels(DISPLAY_LEVELS).build();
         strategy = BrightnessMappingStrategy.create(res, ddc, AUTO_BRIGHTNESS_MODE_DEFAULT,
                 mMockDwbc);
         assertNull(strategy);
 
         // Extra backlight level
-        final int[] backlight = Arrays.copyOf(
-                DISPLAY_LEVELS_INT, DISPLAY_LEVELS_INT.length + 1);
+        final float[] backlight = Arrays.copyOf(DISPLAY_LEVELS, DISPLAY_LEVELS.length + 1);
         backlight[backlight.length - 1] = backlight[backlight.length - 2] + 1;
-        res = createResources(backlight);
-        ddc = createDdc(DISPLAY_RANGE_NITS,
-                DISPLAY_LEVELS_RANGE_BACKLIGHT_FLOAT, LUX_LEVELS, EMPTY_FLOAT_ARRAY);
+        res = createResources();
+        ddc = new DdcBuilder().setAutoBrightnessLevels(backlight).build();
         strategy = BrightnessMappingStrategy.create(res, ddc, AUTO_BRIGHTNESS_MODE_DEFAULT,
                 mMockDwbc);
         assertNull(strategy);
@@ -445,9 +391,9 @@
         // Extra nits level
         final float[] nits = Arrays.copyOf(DISPLAY_RANGE_NITS, DISPLAY_LEVELS_NITS.length + 1);
         nits[nits.length - 1] = nits[nits.length - 2] + 1;
-        res = createResources(EMPTY_INT_ARRAY);
-        ddc = createDdc(DISPLAY_RANGE_NITS,
-                DISPLAY_LEVELS_RANGE_BACKLIGHT_FLOAT, LUX_LEVELS, nits);
+        res = createResources();
+        ddc = new DdcBuilder().setAutoBrightnessLevelsNits(nits)
+                .setAutoBrightnessLevels(EMPTY_FLOAT_ARRAY).build();
         strategy = BrightnessMappingStrategy.create(res, ddc, AUTO_BRIGHTNESS_MODE_DEFAULT,
                 mMockDwbc);
         assertNull(strategy);
@@ -455,40 +401,32 @@
 
     @Test
     public void testPhysicalStrategyRequiresNitsMapping() {
-        Resources res = createResources(EMPTY_INT_ARRAY /*brightnessLevelsBacklight*/);
-        DisplayDeviceConfig ddc = createDdc(EMPTY_FLOAT_ARRAY /*nitsRange*/);
+        Resources res = createResources();
+        DisplayDeviceConfig ddc = new DdcBuilder().setNitsRange(EMPTY_FLOAT_ARRAY).build();
         BrightnessMappingStrategy physical = BrightnessMappingStrategy.create(res, ddc,
                 AUTO_BRIGHTNESS_MODE_DEFAULT, mMockDwbc);
         assertNull(physical);
-
-        res = createResources(EMPTY_INT_ARRAY /*brightnessLevelsBacklight*/);
-        physical = BrightnessMappingStrategy.create(res, ddc, AUTO_BRIGHTNESS_MODE_DEFAULT,
-                mMockDwbc);
-        assertNull(physical);
-
-        res = createResources(EMPTY_INT_ARRAY /*brightnessLevelsBacklight*/);
-        physical = BrightnessMappingStrategy.create(res, ddc, AUTO_BRIGHTNESS_MODE_DEFAULT,
-                mMockDwbc);
-        assertNull(physical);
     }
 
     @Test
     public void testStrategiesAdaptToUserDataPoint() {
-        Resources res = createResources(EMPTY_INT_ARRAY /*brightnessLevelsBacklight*/);
-        DisplayDeviceConfig ddc = createDdc(DISPLAY_RANGE_NITS, BACKLIGHT_RANGE_ZERO_TO_ONE,
-                LUX_LEVELS, DISPLAY_LEVELS_NITS);
+        Resources res = createResources();
+        DisplayDeviceConfig ddc = new DdcBuilder().setBrightnessRange(BACKLIGHT_RANGE_ZERO_TO_ONE)
+                .setAutoBrightnessLevelsNits(DISPLAY_LEVELS_NITS).build();
         assertStrategyAdaptsToUserDataPoints(BrightnessMappingStrategy.create(res, ddc,
                 AUTO_BRIGHTNESS_MODE_DEFAULT, mMockDwbc));
-        ddc = createDdc(DISPLAY_RANGE_NITS, BACKLIGHT_RANGE_ZERO_TO_ONE);
-        res = createResources(DISPLAY_LEVELS_INT);
+        ddc = new DdcBuilder().setBrightnessRange(BACKLIGHT_RANGE_ZERO_TO_ONE)
+                .setAutoBrightnessLevels(DISPLAY_LEVELS).build();
+        res = createResources();
         assertStrategyAdaptsToUserDataPoints(BrightnessMappingStrategy.create(res, ddc,
                 AUTO_BRIGHTNESS_MODE_DEFAULT, mMockDwbc));
     }
 
     @Test
     public void testIdleModeConfigLoadsCorrectly() {
-        Resources res = createResourcesIdle(LUX_LEVELS_IDLE, DISPLAY_LEVELS_NITS_IDLE);
-        DisplayDeviceConfig ddc = createDdc(DISPLAY_RANGE_NITS, BACKLIGHT_RANGE_ZERO_TO_ONE);
+        Resources res = createResources(LUX_LEVELS_IDLE, DISPLAY_LEVELS_NITS_IDLE);
+        DisplayDeviceConfig ddc = new DdcBuilder().setBrightnessRange(BACKLIGHT_RANGE_ZERO_TO_ONE)
+                .build();
 
         // Create an idle mode bms
         // This will fail if it tries to fetch the wrong configuration.
@@ -562,17 +500,11 @@
         assertEquals(minBrightness, strategy.getBrightness(LUX_LEVELS[0]), 0.0001f /*tolerance*/);
     }
 
-    private Resources createResources(int[] brightnessLevelsBacklight) {
-        return createResources(brightnessLevelsBacklight, EMPTY_INT_ARRAY, EMPTY_FLOAT_ARRAY);
+    private Resources createResources() {
+        return createResources(EMPTY_INT_ARRAY, EMPTY_FLOAT_ARRAY);
     }
 
-    private Resources createResourcesIdle(int[] luxLevelsIdle, float[] brightnessLevelsNitsIdle) {
-        return createResources(EMPTY_INT_ARRAY,
-                luxLevelsIdle, brightnessLevelsNitsIdle);
-    }
-
-    private Resources createResources(int[] brightnessLevelsBacklight, int[] luxLevelsIdle,
-            float[] brightnessLevelsNitsIdle) {
+    private Resources createResources(int[] luxLevelsIdle, float[] brightnessLevelsNitsIdle) {
 
         Resources mockResources = mock(Resources.class);
         if (luxLevelsIdle.length > 0) {
@@ -583,10 +515,6 @@
                     .thenReturn(luxLevelsIdleResource);
         }
 
-        when(mockResources.getIntArray(
-                com.android.internal.R.array.config_autoBrightnessLcdBacklightValues))
-                .thenReturn(brightnessLevelsBacklight);
-
         TypedArray mockBrightnessLevelNitsIdle = createFloatTypedArray(brightnessLevelsNitsIdle);
         when(mockResources.obtainTypedArray(
                 com.android.internal.R.array.config_autoBrightnessDisplayValuesNitsIdle))
@@ -604,41 +532,6 @@
         return mockResources;
     }
 
-    private DisplayDeviceConfig createDdc() {
-        return createDdc(DISPLAY_RANGE_NITS);
-    }
-
-    private DisplayDeviceConfig createDdc(float[] nitsArray) {
-        return createDdc(nitsArray, DISPLAY_LEVELS_RANGE_BACKLIGHT_FLOAT);
-    }
-
-    private DisplayDeviceConfig createDdc(float[] nitsArray, float[] backlightArray) {
-        DisplayDeviceConfig mockDdc = mock(DisplayDeviceConfig.class);
-        when(mockDdc.getNits()).thenReturn(nitsArray);
-        when(mockDdc.getBrightness()).thenReturn(backlightArray);
-        when(mockDdc.getAutoBrightnessBrighteningLevelsLux()).thenReturn(LUX_LEVELS);
-        when(mockDdc.getAutoBrightnessBrighteningLevelsNits()).thenReturn(EMPTY_FLOAT_ARRAY);
-        when(mockDdc.getAutoBrightnessBrighteningLevels()).thenReturn(EMPTY_FLOAT_ARRAY);
-        return mockDdc;
-    }
-
-    private DisplayDeviceConfig createDdc(float[] nitsArray, float[] backlightArray,
-            float[] luxLevelsFloat, float[] brightnessLevelsNits) {
-        return createDdc(nitsArray, backlightArray, luxLevelsFloat, brightnessLevelsNits,
-                EMPTY_FLOAT_ARRAY);
-    }
-
-    private DisplayDeviceConfig createDdc(float[] nitsArray, float[] backlightArray,
-            float[] luxLevelsFloat, float[] brightnessLevelsNits, float[] brightnessLevels) {
-        DisplayDeviceConfig mockDdc = mock(DisplayDeviceConfig.class);
-        when(mockDdc.getNits()).thenReturn(nitsArray);
-        when(mockDdc.getBrightness()).thenReturn(backlightArray);
-        when(mockDdc.getAutoBrightnessBrighteningLevelsLux()).thenReturn(luxLevelsFloat);
-        when(mockDdc.getAutoBrightnessBrighteningLevelsNits()).thenReturn(brightnessLevelsNits);
-        when(mockDdc.getAutoBrightnessBrighteningLevels()).thenReturn(brightnessLevels);
-        return mockDdc;
-    }
-
     private TypedArray createFloatTypedArray(float[] vals) {
         TypedArray mockArray = mock(TypedArray.class);
         when(mockArray.length()).thenAnswer(invocation -> {
@@ -677,10 +570,9 @@
         final float y2 = GAMMA_CORRECTION_SPLINE.interpolate(x2);
         final float y3 = GAMMA_CORRECTION_SPLINE.interpolate(x3);
 
-        Resources resources = createResources(EMPTY_INT_ARRAY);
-        DisplayDeviceConfig ddc = createDdc(DISPLAY_RANGE_NITS,
-                DISPLAY_LEVELS_RANGE_BACKLIGHT_FLOAT, GAMMA_CORRECTION_LUX,
-                GAMMA_CORRECTION_NITS);
+        Resources resources = createResources();
+        DisplayDeviceConfig ddc = new DdcBuilder().setAutoBrightnessLevelsLux(GAMMA_CORRECTION_LUX)
+                .setAutoBrightnessLevelsNits(GAMMA_CORRECTION_NITS).build();
         BrightnessMappingStrategy strategy = BrightnessMappingStrategy.create(resources, ddc,
                 AUTO_BRIGHTNESS_MODE_DEFAULT, mMockDwbc);
         // Let's start with a validity check:
@@ -708,10 +600,9 @@
         final float y1 = GAMMA_CORRECTION_SPLINE.interpolate(x1);
         final float y2 = GAMMA_CORRECTION_SPLINE.interpolate(x2);
         final float y3 = GAMMA_CORRECTION_SPLINE.interpolate(x3);
-        Resources resources = createResources(EMPTY_INT_ARRAY);
-        DisplayDeviceConfig ddc = createDdc(DISPLAY_RANGE_NITS,
-                DISPLAY_LEVELS_RANGE_BACKLIGHT_FLOAT, GAMMA_CORRECTION_LUX,
-                GAMMA_CORRECTION_NITS);
+        Resources resources = createResources();
+        DisplayDeviceConfig ddc = new DdcBuilder().setAutoBrightnessLevelsLux(GAMMA_CORRECTION_LUX)
+                .setAutoBrightnessLevelsNits(GAMMA_CORRECTION_NITS).build();
         BrightnessMappingStrategy strategy = BrightnessMappingStrategy.create(resources, ddc,
                 AUTO_BRIGHTNESS_MODE_DEFAULT, mMockDwbc);
         // Validity check:
@@ -736,10 +627,9 @@
     public void testGammaCorrectionExtremeChangeAtCenter() {
         // Extreme changes (e.g. setting brightness to 0.0 or 1.0) can't be gamma corrected, so we
         // just make sure the adjustment reflects the change.
-        Resources resources = createResources(EMPTY_INT_ARRAY);
-        DisplayDeviceConfig ddc = createDdc(DISPLAY_RANGE_NITS,
-                DISPLAY_LEVELS_RANGE_BACKLIGHT_FLOAT, GAMMA_CORRECTION_LUX,
-                GAMMA_CORRECTION_NITS);
+        Resources resources = createResources();
+        DisplayDeviceConfig ddc = new DdcBuilder().setAutoBrightnessLevelsLux(GAMMA_CORRECTION_LUX)
+                .setAutoBrightnessLevelsNits(GAMMA_CORRECTION_NITS).build();
         BrightnessMappingStrategy strategy = BrightnessMappingStrategy.create(resources, ddc,
                 AUTO_BRIGHTNESS_MODE_DEFAULT, mMockDwbc);
         assertEquals(0.0f, strategy.getAutoBrightnessAdjustment(), /* delta= */ 0.0001f);
@@ -760,10 +650,9 @@
         final float y0 = GAMMA_CORRECTION_SPLINE.interpolate(x0);
         final float y2 = GAMMA_CORRECTION_SPLINE.interpolate(x2);
         final float y4 = GAMMA_CORRECTION_SPLINE.interpolate(x4);
-        Resources resources = createResources(EMPTY_INT_ARRAY);
-        DisplayDeviceConfig ddc = createDdc(DISPLAY_RANGE_NITS,
-                DISPLAY_LEVELS_RANGE_BACKLIGHT_FLOAT, GAMMA_CORRECTION_LUX,
-                GAMMA_CORRECTION_NITS);
+        Resources resources = createResources();
+        DisplayDeviceConfig ddc = new DdcBuilder().setAutoBrightnessLevelsLux(GAMMA_CORRECTION_LUX)
+                .setAutoBrightnessLevelsNits(GAMMA_CORRECTION_NITS).build();
         BrightnessMappingStrategy strategy = BrightnessMappingStrategy.create(resources, ddc,
                 AUTO_BRIGHTNESS_MODE_DEFAULT, mMockDwbc);
         // Validity, as per tradition:
@@ -790,11 +679,58 @@
 
     @Test
     public void testGetMode() {
-        Resources res = createResourcesIdle(LUX_LEVELS_IDLE, DISPLAY_LEVELS_NITS_IDLE);
-        DisplayDeviceConfig ddc = createDdc(DISPLAY_RANGE_NITS, BACKLIGHT_RANGE_ZERO_TO_ONE);
+        Resources res = createResources(LUX_LEVELS_IDLE, DISPLAY_LEVELS_NITS_IDLE);
+        DisplayDeviceConfig ddc = new DdcBuilder().setBrightnessRange(BACKLIGHT_RANGE_ZERO_TO_ONE)
+                .build();
         BrightnessMappingStrategy strategy = BrightnessMappingStrategy.create(res, ddc,
                 AUTO_BRIGHTNESS_MODE_IDLE,
                 mMockDwbc);
         assertEquals(AUTO_BRIGHTNESS_MODE_IDLE, strategy.getMode());
     }
+
+    private static class DdcBuilder {
+        private DisplayDeviceConfig mDdc;
+
+        DdcBuilder() {
+            mDdc = mock(DisplayDeviceConfig.class);
+            when(mDdc.getNits()).thenReturn(DISPLAY_RANGE_NITS);
+            when(mDdc.getBrightness()).thenReturn(DISPLAY_LEVELS_RANGE_BACKLIGHT_FLOAT);
+            when(mDdc.getAutoBrightnessBrighteningLevelsLux(AUTO_BRIGHTNESS_MODE_DEFAULT))
+                    .thenReturn(LUX_LEVELS);
+            when(mDdc.getAutoBrightnessBrighteningLevelsNits()).thenReturn(EMPTY_FLOAT_ARRAY);
+            when(mDdc.getAutoBrightnessBrighteningLevels(AUTO_BRIGHTNESS_MODE_DEFAULT))
+                    .thenReturn(EMPTY_FLOAT_ARRAY);
+        }
+
+        DdcBuilder setNitsRange(float[] nitsArray) {
+            when(mDdc.getNits()).thenReturn(nitsArray);
+            return this;
+        }
+
+        DdcBuilder setBrightnessRange(float[] brightnessArray) {
+            when(mDdc.getBrightness()).thenReturn(brightnessArray);
+            return this;
+        }
+
+        DdcBuilder setAutoBrightnessLevelsLux(float[] luxLevels) {
+            when(mDdc.getAutoBrightnessBrighteningLevelsLux(AUTO_BRIGHTNESS_MODE_DEFAULT))
+                    .thenReturn(luxLevels);
+            return this;
+        }
+
+        DdcBuilder setAutoBrightnessLevelsNits(float[] brightnessLevelsNits) {
+            when(mDdc.getAutoBrightnessBrighteningLevelsNits()).thenReturn(brightnessLevelsNits);
+            return this;
+        }
+
+        DdcBuilder setAutoBrightnessLevels(float[] brightnessLevels) {
+            when(mDdc.getAutoBrightnessBrighteningLevels(AUTO_BRIGHTNESS_MODE_DEFAULT))
+                    .thenReturn(brightnessLevels);
+            return this;
+        }
+
+        DisplayDeviceConfig build() {
+            return mDdc;
+        }
+    }
 }
diff --git a/services/tests/displayservicetests/src/com/android/server/display/DisplayDeviceConfigTest.java b/services/tests/displayservicetests/src/com/android/server/display/DisplayDeviceConfigTest.java
index 31d7e88..61c6076 100644
--- a/services/tests/displayservicetests/src/com/android/server/display/DisplayDeviceConfigTest.java
+++ b/services/tests/displayservicetests/src/com/android/server/display/DisplayDeviceConfigTest.java
@@ -17,6 +17,8 @@
 package com.android.server.display;
 
 
+import static com.android.internal.display.BrightnessSynchronizer.brightnessIntToFloat;
+import static com.android.server.display.AutomaticBrightnessController.AUTO_BRIGHTNESS_MODE_DEFAULT;
 import static com.android.server.display.config.SensorData.SupportedMode;
 import static com.android.server.display.utils.DeviceConfigParsingUtils.ambientBrightnessThresholdsIntToFloat;
 import static com.android.server.display.utils.DeviceConfigParsingUtils.displayBrightnessThresholdsIntToFloat;
@@ -47,7 +49,6 @@
 import androidx.test.filters.SmallTest;
 
 import com.android.internal.R;
-import com.android.internal.display.BrightnessSynchronizer;
 import com.android.server.display.config.HdrBrightnessData;
 import com.android.server.display.config.ThermalStatus;
 import com.android.server.display.feature.DisplayManagerFlags;
@@ -605,10 +606,13 @@
 
     private void verifyConfigValuesFromConfigResource() {
         assertNull(mDisplayDeviceConfig.getName());
-        assertArrayEquals(mDisplayDeviceConfig.getAutoBrightnessBrighteningLevelsNits(), new
-                float[]{2.0f, 200.0f, 600.0f}, ZERO_DELTA);
-        assertArrayEquals(mDisplayDeviceConfig.getAutoBrightnessBrighteningLevelsLux(), new
-                float[]{0.0f, 110.0f, 500.0f}, ZERO_DELTA);
+        assertArrayEquals(mDisplayDeviceConfig.getAutoBrightnessBrighteningLevelsNits(),
+                new float[]{2.0f, 200.0f, 600.0f}, ZERO_DELTA);
+        assertArrayEquals(mDisplayDeviceConfig.getAutoBrightnessBrighteningLevelsLux(
+                AUTO_BRIGHTNESS_MODE_DEFAULT), new float[]{0.0f, 110.0f, 500.0f}, ZERO_DELTA);
+        assertArrayEquals(mDisplayDeviceConfig.getAutoBrightnessBrighteningLevels(
+                AUTO_BRIGHTNESS_MODE_DEFAULT), new float[]{brightnessIntToFloat(50),
+                brightnessIntToFloat(100), brightnessIntToFloat(150)}, SMALL_DELTA);
 
         // Test thresholds
         assertEquals(0, mDisplayDeviceConfig.getAmbientLuxBrighteningMinThreshold(), ZERO_DELTA);
@@ -674,7 +678,7 @@
         assertEquals("test_light_sensor", mDisplayDeviceConfig.getAmbientLightSensor().type);
         assertEquals("", mDisplayDeviceConfig.getAmbientLightSensor().name);
 
-        assertEquals(BrightnessSynchronizer.brightnessIntToFloat(35),
+        assertEquals(brightnessIntToFloat(35),
                 mDisplayDeviceConfig.getBrightnessCapForWearBedtimeMode(), ZERO_DELTA);
     }
 
@@ -734,9 +738,32 @@
                 getValidProxSensor(), /* includeIdleMode= */ false));
 
         assertArrayEquals(new float[]{0.0f, 80},
-                mDisplayDeviceConfig.getAutoBrightnessBrighteningLevelsLux(), ZERO_DELTA);
+                mDisplayDeviceConfig.getAutoBrightnessBrighteningLevelsLux(
+                        AUTO_BRIGHTNESS_MODE_DEFAULT), ZERO_DELTA);
         assertArrayEquals(new float[]{0.2f, 0.3f},
-                mDisplayDeviceConfig.getAutoBrightnessBrighteningLevels(), SMALL_DELTA);
+                mDisplayDeviceConfig.getAutoBrightnessBrighteningLevels(
+                        AUTO_BRIGHTNESS_MODE_DEFAULT), SMALL_DELTA);
+
+        assertArrayEquals(new float[]{0.0f, 90},
+                mDisplayDeviceConfig.getAutoBrightnessBrighteningLevelsLux("default", "dim"),
+                ZERO_DELTA);
+        assertArrayEquals(new float[]{0.3f, 0.4f},
+                mDisplayDeviceConfig.getAutoBrightnessBrighteningLevels("default", "dim"),
+                SMALL_DELTA);
+
+        assertArrayEquals(new float[]{0.0f, 95},
+                mDisplayDeviceConfig.getAutoBrightnessBrighteningLevelsLux("doze", "normal"),
+                ZERO_DELTA);
+        assertArrayEquals(new float[]{0.35f, 0.45f},
+                mDisplayDeviceConfig.getAutoBrightnessBrighteningLevels("doze", "normal"),
+                SMALL_DELTA);
+
+        assertArrayEquals(new float[]{0.0f, 100},
+                mDisplayDeviceConfig.getAutoBrightnessBrighteningLevelsLux("doze", "bright"),
+                ZERO_DELTA);
+        assertArrayEquals(new float[]{0.4f, 0.5f},
+                mDisplayDeviceConfig.getAutoBrightnessBrighteningLevels("doze", "bright"),
+                SMALL_DELTA);
     }
 
     @Test
@@ -746,9 +773,13 @@
         setupDisplayDeviceConfigFromDisplayConfigFile(getContent(getValidLuxThrottling(),
                 getValidProxSensor(), /* includeIdleMode= */ false));
 
-        assertNull(mDisplayDeviceConfig.getAutoBrightnessBrighteningLevels());
+        assertArrayEquals(new float[]{brightnessIntToFloat(50), brightnessIntToFloat(100),
+                        brightnessIntToFloat(150)},
+                mDisplayDeviceConfig.getAutoBrightnessBrighteningLevels(
+                        AUTO_BRIGHTNESS_MODE_DEFAULT), SMALL_DELTA);
         assertArrayEquals(new float[]{0, 110, 500},
-                mDisplayDeviceConfig.getAutoBrightnessBrighteningLevelsLux(), ZERO_DELTA);
+                mDisplayDeviceConfig.getAutoBrightnessBrighteningLevelsLux(
+                        AUTO_BRIGHTNESS_MODE_DEFAULT), ZERO_DELTA);
         assertArrayEquals(new float[]{2, 200, 600},
                 mDisplayDeviceConfig.getAutoBrightnessBrighteningLevelsNits(), SMALL_DELTA);
     }
@@ -1138,6 +1169,46 @@
                 +               "</point>\n"
                 +           "</map>\n"
                 +       "</luxToBrightnessMapping>\n"
+                +       "<luxToBrightnessMapping>\n"
+                +           "<setting>dim</setting>\n"
+                +           "<map>\n"
+                +               "<point>\n"
+                +                   "<first>0</first>\n"
+                +                   "<second>0.3</second>\n"
+                +               "</point>\n"
+                +               "<point>\n"
+                +                   "<first>90</first>\n"
+                +                   "<second>0.4</second>\n"
+                +               "</point>\n"
+                +           "</map>\n"
+                +       "</luxToBrightnessMapping>\n"
+                +       "<luxToBrightnessMapping>\n"
+                +           "<mode>doze</mode>\n"
+                +           "<map>\n"
+                +               "<point>\n"
+                +                   "<first>0</first>\n"
+                +                   "<second>0.35</second>\n"
+                +               "</point>\n"
+                +               "<point>\n"
+                +                   "<first>95</first>\n"
+                +                   "<second>0.45</second>\n"
+                +               "</point>\n"
+                +           "</map>\n"
+                +       "</luxToBrightnessMapping>\n"
+                +       "<luxToBrightnessMapping>\n"
+                +           "<mode>doze</mode>\n"
+                +           "<setting>bright</setting>\n"
+                +           "<map>\n"
+                +               "<point>\n"
+                +                   "<first>0</first>\n"
+                +                   "<second>0.4</second>\n"
+                +               "</point>\n"
+                +               "<point>\n"
+                +                   "<first>100</first>\n"
+                +                   "<second>0.5</second>\n"
+                +               "</point>\n"
+                +           "</map>\n"
+                +       "</luxToBrightnessMapping>\n"
                 +   "</autoBrightness>\n"
                 +  getPowerThrottlingConfig()
                 +   "<highBrightnessMode enabled=\"true\">\n"
@@ -1435,6 +1506,10 @@
         when(mResources.getIntArray(
                 com.android.internal.R.array.config_autoBrightnessLevels))
                 .thenReturn(screenBrightnessLevelLux);
+        int[] screenBrightnessLevels = new int[]{50, 100, 150};
+        when(mResources.getIntArray(
+                com.android.internal.R.array.config_autoBrightnessLcdBacklightValues))
+                .thenReturn(screenBrightnessLevels);
 
         // Thresholds
         // Config.xml requires the levels arrays to be of length N and the thresholds arrays to be
diff --git a/services/tests/displayservicetests/src/com/android/server/display/DisplayPowerController2Test.java b/services/tests/displayservicetests/src/com/android/server/display/DisplayPowerController2Test.java
index 02bd35a..ffdc8b4 100644
--- a/services/tests/displayservicetests/src/com/android/server/display/DisplayPowerController2Test.java
+++ b/services/tests/displayservicetests/src/com/android/server/display/DisplayPowerController2Test.java
@@ -18,6 +18,8 @@
 
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.doAnswer;
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.verify;
+import static com.android.server.display.AutomaticBrightnessController.AUTO_BRIGHTNESS_MODE_DEFAULT;
+import static com.android.server.display.AutomaticBrightnessController.AUTO_BRIGHTNESS_MODE_DOZE;
 import static com.android.server.display.AutomaticBrightnessController.AUTO_BRIGHTNESS_MODE_IDLE;
 
 import static org.junit.Assert.assertNotNull;
@@ -1568,6 +1570,56 @@
                 eq(BRIGHTNESS_RAMP_RATE_FAST_INCREASE), eq(false));
     }
 
+    @Test
+    public void testSwitchToDozeAutoBrightnessMode() {
+        when(mDisplayManagerFlagsMock.areAutoBrightnessModesEnabled()).thenReturn(true);
+        when(mHolder.displayPowerState.getScreenState()).thenReturn(Display.STATE_DOZE);
+
+        DisplayPowerRequest dpr = new DisplayPowerRequest();
+        dpr.policy = DisplayPowerRequest.POLICY_DOZE;
+        mHolder.dpc.requestPowerState(dpr, /* waitForNegativeProximity= */ false);
+        advanceTime(1); // Run updatePowerState
+
+        // One triggered by handleBrightnessModeChange, another triggered by requestPowerState
+        verify(mHolder.automaticBrightnessController, times(2))
+                .switchMode(AUTO_BRIGHTNESS_MODE_DOZE);
+
+        // Back to default mode
+        when(mHolder.displayPowerState.getScreenState()).thenReturn(Display.STATE_ON);
+        dpr.policy = DisplayPowerRequest.POLICY_BRIGHT;
+        mHolder.dpc.requestPowerState(dpr, /* waitForNegativeProximity= */ false);
+        advanceTime(1); // Run updatePowerState
+
+        verify(mHolder.automaticBrightnessController).switchMode(AUTO_BRIGHTNESS_MODE_DEFAULT);
+    }
+
+    @Test
+    public void testDoesNotSwitchFromIdleToDozeAutoBrightnessMode() {
+        when(mDisplayManagerFlagsMock.areAutoBrightnessModesEnabled()).thenReturn(true);
+        when(mHolder.displayPowerState.getScreenState()).thenReturn(Display.STATE_DOZE);
+        when(mHolder.automaticBrightnessController.isInIdleMode()).thenReturn(true);
+
+        DisplayPowerRequest dpr = new DisplayPowerRequest();
+        mHolder.dpc.requestPowerState(dpr, /* waitForNegativeProximity= */ false);
+        advanceTime(1); // Run updatePowerState
+
+        verify(mHolder.automaticBrightnessController, never())
+                .switchMode(AUTO_BRIGHTNESS_MODE_DOZE);
+    }
+
+    @Test
+    public void testDoesNotSwitchDozeAutoBrightnessModeIfFeatureFlagOff() {
+        when(mDisplayManagerFlagsMock.areAutoBrightnessModesEnabled()).thenReturn(false);
+        when(mHolder.displayPowerState.getScreenState()).thenReturn(Display.STATE_DOZE);
+
+        DisplayPowerRequest dpr = new DisplayPowerRequest();
+        mHolder.dpc.requestPowerState(dpr, /* waitForNegativeProximity= */ false);
+        advanceTime(1); // Run updatePowerState
+
+        verify(mHolder.automaticBrightnessController, never())
+                .switchMode(AUTO_BRIGHTNESS_MODE_DOZE);
+    }
+
     /**
      * Creates a mock and registers it to {@link LocalServices}.
      */
diff --git a/services/tests/displayservicetests/src/com/android/server/display/LocalDisplayAdapterTest.java b/services/tests/displayservicetests/src/com/android/server/display/LocalDisplayAdapterTest.java
index 0c845de..00f9892 100644
--- a/services/tests/displayservicetests/src/com/android/server/display/LocalDisplayAdapterTest.java
+++ b/services/tests/displayservicetests/src/com/android/server/display/LocalDisplayAdapterTest.java
@@ -206,6 +206,9 @@
         when(mMockedResources.getIntArray(
             com.android.internal.R.array.config_highAmbientBrightnessThresholdsOfFixedRefreshRate))
             .thenReturn(new int[]{});
+        when(mMockedResources.getIntArray(
+                com.android.internal.R.array.config_autoBrightnessLcdBacklightValues))
+                .thenReturn(new int[]{});
         doReturn(true).when(mFlags).isDisplayOffloadEnabled();
         initDisplayOffloadSession();
     }
diff --git a/services/tests/media/OWNERS b/services/tests/media/OWNERS
new file mode 100644
index 0000000..160767a6
--- /dev/null
+++ b/services/tests/media/OWNERS
@@ -0,0 +1,2 @@
+# Bug component: 137631
+include platform/frameworks/av:/media/janitors/media_solutions_OWNERS
diff --git a/services/tests/media/mediarouterservicetest/Android.bp b/services/tests/media/mediarouterservicetest/Android.bp
new file mode 100644
index 0000000..aed3af6
--- /dev/null
+++ b/services/tests/media/mediarouterservicetest/Android.bp
@@ -0,0 +1,39 @@
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "frameworks_base_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["frameworks_base_license"],
+}
+
+android_test {
+    name: "MediaRouterServiceTests",
+    srcs: [
+        "src/**/*.java",
+    ],
+
+    static_libs: [
+        "androidx.test.core",
+        "androidx.test.rules",
+        "androidx.test.runner",
+        "compatibility-device-util-axt",
+        "junit",
+        "platform-test-annotations",
+        "services.core",
+        "truth",
+    ],
+
+    platform_apis: true,
+
+    test_suites: [
+        // "device-tests",
+        "general-tests",
+    ],
+
+    certificate: "platform",
+    dxflags: ["--multi-dex"],
+    optimize: {
+        enabled: false,
+    },
+}
diff --git a/services/tests/media/mediarouterservicetest/AndroidManifest.xml b/services/tests/media/mediarouterservicetest/AndroidManifest.xml
new file mode 100644
index 0000000..fe65f86
--- /dev/null
+++ b/services/tests/media/mediarouterservicetest/AndroidManifest.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2023 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+     package="com.android.server.media.tests">
+
+    <uses-permission android:name="android.permission.BLUETOOTH_CONNECT"/>
+    <uses-permission android:name="android.permission.MODIFY_AUDIO_ROUTING" />
+
+    <application android:testOnly="true" android:debuggable="true">
+        <uses-library android:name="android.test.runner"/>
+    </application>
+
+    <instrumentation android:name="androidx.test.runner.AndroidJUnitRunner"
+         android:targetPackage="com.android.server.media.tests"
+         android:label="Frameworks Services Tests"/>
+</manifest>
diff --git a/services/tests/media/mediarouterservicetest/AndroidTest.xml b/services/tests/media/mediarouterservicetest/AndroidTest.xml
new file mode 100644
index 0000000..b065681
--- /dev/null
+++ b/services/tests/media/mediarouterservicetest/AndroidTest.xml
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2023 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<configuration description="Runs MediaRouter Service tests.">
+    <option name="test-tag" value="MediaRouterServiceTests" />
+    <option name="test-suite-tag" value="apct" />
+    <option name="test-suite-tag" value="apct-instrumentation" />
+
+    <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer"/>
+
+    <target_preparer class="com.android.tradefed.targetprep.suite.SuiteApkInstaller">
+        <option name="cleanup-apks" value="true"/>
+        <option name="test-file-name" value="MediaRouterServiceTests.apk"/>
+        <option name="install-arg" value="-t" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.InstrumentationTest" >
+        <option name="package" value="com.android.server.media.tests" />
+        <option name="runner" value="androidx.test.runner.AndroidJUnitRunner" />
+        <option name="hidden-api-checks" value="false"/>
+    </test>
+</configuration>
diff --git a/services/tests/media/mediarouterservicetest/src/com/android/server/media/AudioPoliciesDeviceRouteControllerTest.java b/services/tests/media/mediarouterservicetest/src/com/android/server/media/AudioPoliciesDeviceRouteControllerTest.java
new file mode 100644
index 0000000..6f9b6fa
--- /dev/null
+++ b/services/tests/media/mediarouterservicetest/src/com/android/server/media/AudioPoliciesDeviceRouteControllerTest.java
@@ -0,0 +1,341 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.media;
+
+import static com.android.server.media.AudioRoutingUtils.ATTRIBUTES_MEDIA;
+import static com.android.server.media.AudioRoutingUtils.getMediaAudioProductStrategy;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.anyInt;
+import static org.mockito.Mockito.clearInvocations;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.verifyNoMoreInteractions;
+import static org.mockito.Mockito.when;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.bluetooth.BluetoothAdapter;
+import android.bluetooth.BluetoothManager;
+import android.content.Context;
+import android.content.res.Resources;
+import android.media.AudioDeviceAttributes;
+import android.media.AudioDeviceCallback;
+import android.media.AudioDeviceInfo;
+import android.media.AudioDevicePort;
+import android.media.AudioManager;
+import android.media.AudioSystem;
+import android.media.MediaRoute2Info;
+import android.media.audiopolicy.AudioProductStrategy;
+import android.os.Looper;
+import android.os.UserHandle;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Mock;
+import org.mockito.Mockito;
+import org.mockito.MockitoAnnotations;
+
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+@RunWith(JUnit4.class)
+public class AudioPoliciesDeviceRouteControllerTest {
+
+    private static final String FAKE_ROUTE_NAME = "fake name";
+    private static final AudioDeviceInfo FAKE_AUDIO_DEVICE_INFO_BUILTIN_SPEAKER =
+            createAudioDeviceInfo(
+                    AudioSystem.DEVICE_OUT_SPEAKER, "name_builtin", /* address= */ null);
+    private static final AudioDeviceInfo FAKE_AUDIO_DEVICE_INFO_WIRED_HEADSET =
+            createAudioDeviceInfo(
+                    AudioSystem.DEVICE_OUT_WIRED_HEADSET, "name_wired_hs", /* address= */ null);
+    private static final AudioDeviceInfo FAKE_AUDIO_DEVICE_INFO_BLUETOOTH_A2DP =
+            createAudioDeviceInfo(
+                    AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP, "name_a2dp", /* address= */ "12:34:45");
+
+    private static final AudioDeviceInfo FAKE_AUDIO_DEVICE_BUILTIN_EARPIECE =
+            createAudioDeviceInfo(
+                    AudioSystem.DEVICE_OUT_EARPIECE, /* name= */ null, /* address= */ null);
+
+    private static final AudioDeviceInfo FAKE_AUDIO_DEVICE_NO_NAME =
+            createAudioDeviceInfo(
+                    AudioSystem.DEVICE_OUT_DGTL_DOCK_HEADSET,
+                    /* name= */ null,
+                    /* address= */ null);
+
+    private AudioDeviceInfo mSelectedAudioDeviceInfo;
+    private Set<AudioDeviceInfo> mAvailableAudioDeviceInfos;
+    @Mock private AudioManager mMockAudioManager;
+    @Mock private DeviceRouteController.OnDeviceRouteChangedListener mOnDeviceRouteChangedListener;
+    private AudioPoliciesDeviceRouteController mControllerUnderTest;
+    private AudioDeviceCallback mAudioDeviceCallback;
+    private AudioProductStrategy mMediaAudioProductStrategy;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+
+        Resources mockResources = Mockito.mock(Resources.class);
+        when(mockResources.getText(anyInt())).thenReturn(FAKE_ROUTE_NAME);
+        Context realContext = InstrumentationRegistry.getInstrumentation().getContext();
+        Context mockContext = Mockito.mock(Context.class);
+        when(mockContext.getResources()).thenReturn(mockResources);
+        // The bluetooth stack needs the application info, but we cannot use a spy because the
+        // concrete class is package private, so we just return the application info through the
+        // mock.
+        when(mockContext.getApplicationInfo()).thenReturn(realContext.getApplicationInfo());
+
+        // Setup the initial state so that the route controller is created in a sensible state.
+        mSelectedAudioDeviceInfo = FAKE_AUDIO_DEVICE_INFO_BUILTIN_SPEAKER;
+        mAvailableAudioDeviceInfos = Set.of(FAKE_AUDIO_DEVICE_INFO_BUILTIN_SPEAKER);
+        updateMockAudioManagerState();
+        mMediaAudioProductStrategy = getMediaAudioProductStrategy();
+
+        BluetoothAdapter btAdapter =
+                realContext.getSystemService(BluetoothManager.class).getAdapter();
+        mControllerUnderTest =
+                new AudioPoliciesDeviceRouteController(
+                        mockContext,
+                        mMockAudioManager,
+                        Looper.getMainLooper(),
+                        mMediaAudioProductStrategy,
+                        btAdapter,
+                        mOnDeviceRouteChangedListener);
+        mControllerUnderTest.start(UserHandle.CURRENT_OR_SELF);
+
+        ArgumentCaptor<AudioDeviceCallback> deviceCallbackCaptor =
+                ArgumentCaptor.forClass(AudioDeviceCallback.class);
+        verify(mMockAudioManager)
+                .registerAudioDeviceCallback(deviceCallbackCaptor.capture(), any());
+        mAudioDeviceCallback = deviceCallbackCaptor.getValue();
+
+        // We clear any invocations during setup.
+        clearInvocations(mOnDeviceRouteChangedListener);
+    }
+
+    @Test
+    public void getSelectedRoute_afterDevicesConnect_returnsRightSelectedRoute() {
+        assertThat(mControllerUnderTest.getSelectedRoute().getType())
+                .isEqualTo(MediaRoute2Info.TYPE_BUILTIN_SPEAKER);
+
+        addAvailableAudioDeviceInfo(
+                /* newSelectedDevice= */ FAKE_AUDIO_DEVICE_INFO_BLUETOOTH_A2DP,
+                /* newAvailableDevices...= */ FAKE_AUDIO_DEVICE_INFO_BLUETOOTH_A2DP);
+        verify(mOnDeviceRouteChangedListener).onDeviceRouteChanged();
+        assertThat(mControllerUnderTest.getSelectedRoute().getType())
+                .isEqualTo(MediaRoute2Info.TYPE_BLUETOOTH_A2DP);
+
+        addAvailableAudioDeviceInfo(
+                /* newSelectedDevice= */ null, // Selected device doesn't change.
+                /* newAvailableDevices...= */ FAKE_AUDIO_DEVICE_INFO_WIRED_HEADSET);
+        assertThat(mControllerUnderTest.getSelectedRoute().getType())
+                .isEqualTo(MediaRoute2Info.TYPE_BLUETOOTH_A2DP);
+    }
+
+    @Test
+    public void getSelectedRoute_afterDeviceRemovals_returnsExpectedRoutes() {
+        addAvailableAudioDeviceInfo(
+                /* newSelectedDevice= */ FAKE_AUDIO_DEVICE_INFO_WIRED_HEADSET,
+                /* newAvailableDevices...= */ FAKE_AUDIO_DEVICE_INFO_BLUETOOTH_A2DP,
+                FAKE_AUDIO_DEVICE_INFO_WIRED_HEADSET);
+        verify(mOnDeviceRouteChangedListener).onDeviceRouteChanged();
+
+        addAvailableAudioDeviceInfo(
+                /* newSelectedDevice= */ FAKE_AUDIO_DEVICE_INFO_BLUETOOTH_A2DP,
+                /* newAvailableDevices...= */ FAKE_AUDIO_DEVICE_INFO_BLUETOOTH_A2DP);
+        verify(mOnDeviceRouteChangedListener, times(2)).onDeviceRouteChanged();
+        assertThat(mControllerUnderTest.getSelectedRoute().getType())
+                .isEqualTo(MediaRoute2Info.TYPE_BLUETOOTH_A2DP);
+
+        removeAvailableAudioDeviceInfos(
+                /* newSelectedDevice= */ null,
+                /* devicesToRemove...= */ FAKE_AUDIO_DEVICE_INFO_WIRED_HEADSET);
+        assertThat(mControllerUnderTest.getSelectedRoute().getType())
+                .isEqualTo(MediaRoute2Info.TYPE_BLUETOOTH_A2DP);
+
+        removeAvailableAudioDeviceInfos(
+                /* newSelectedDevice= */ FAKE_AUDIO_DEVICE_INFO_BUILTIN_SPEAKER,
+                /* devicesToRemove...= */ FAKE_AUDIO_DEVICE_INFO_WIRED_HEADSET);
+        assertThat(mControllerUnderTest.getSelectedRoute().getType())
+                .isEqualTo(MediaRoute2Info.TYPE_BUILTIN_SPEAKER);
+    }
+
+    @Test
+    public void onAudioDevicesAdded_clearsAudioRoutingPoliciesCorrectly() {
+        clearInvocations(mMockAudioManager);
+        addAvailableAudioDeviceInfo(
+                /* newSelectedDevice= */ null, // Selected device doesn't change.
+                /* newAvailableDevices...= */ FAKE_AUDIO_DEVICE_BUILTIN_EARPIECE);
+        verifyNoMoreInteractions(mMockAudioManager);
+
+        addAvailableAudioDeviceInfo(
+                /* newSelectedDevice= */ FAKE_AUDIO_DEVICE_INFO_WIRED_HEADSET,
+                /* newAvailableDevices...= */ FAKE_AUDIO_DEVICE_INFO_BLUETOOTH_A2DP);
+        verify(mMockAudioManager).removePreferredDeviceForStrategy(mMediaAudioProductStrategy);
+    }
+
+    @Test
+    public void getAvailableDevices_ignoresInvalidMediaOutputs() {
+        addAvailableAudioDeviceInfo(
+                /* newSelectedDevice= */ null, // Selected device doesn't change.
+                /* newAvailableDevices...= */ FAKE_AUDIO_DEVICE_BUILTIN_EARPIECE);
+        verifyNoMoreInteractions(mOnDeviceRouteChangedListener);
+        assertThat(
+                        mControllerUnderTest.getAvailableRoutes().stream()
+                                .map(MediaRoute2Info::getType)
+                                .toList())
+                .containsExactly(MediaRoute2Info.TYPE_BUILTIN_SPEAKER);
+        assertThat(mControllerUnderTest.getSelectedRoute().getType())
+                .isEqualTo(MediaRoute2Info.TYPE_BUILTIN_SPEAKER);
+    }
+
+    @Test
+    public void transferTo_setsTheExpectedRoutingPolicy() {
+        addAvailableAudioDeviceInfo(
+                /* newSelectedDevice= */ FAKE_AUDIO_DEVICE_INFO_WIRED_HEADSET,
+                /* newAvailableDevices...= */ FAKE_AUDIO_DEVICE_INFO_BLUETOOTH_A2DP,
+                FAKE_AUDIO_DEVICE_INFO_WIRED_HEADSET);
+        MediaRoute2Info builtInSpeakerRoute =
+                getAvailableRouteWithType(MediaRoute2Info.TYPE_BUILTIN_SPEAKER);
+        mControllerUnderTest.transferTo(builtInSpeakerRoute.getId());
+        verify(mMockAudioManager)
+                .setPreferredDeviceForStrategy(
+                        mMediaAudioProductStrategy,
+                        createAudioDeviceAttribute(AudioDeviceInfo.TYPE_BUILTIN_SPEAKER));
+
+        MediaRoute2Info wiredHeadsetRoute =
+                getAvailableRouteWithType(MediaRoute2Info.TYPE_WIRED_HEADSET);
+        mControllerUnderTest.transferTo(wiredHeadsetRoute.getId());
+        verify(mMockAudioManager)
+                .setPreferredDeviceForStrategy(
+                        mMediaAudioProductStrategy,
+                        createAudioDeviceAttribute(AudioDeviceInfo.TYPE_WIRED_HEADSET));
+    }
+
+    @Test
+    public void updateVolume_propagatesCorrectlyToRouteInfo() {
+        when(mMockAudioManager.getStreamVolume(AudioManager.STREAM_MUSIC)).thenReturn(2);
+        when(mMockAudioManager.getStreamMaxVolume(AudioManager.STREAM_MUSIC)).thenReturn(3);
+        when(mMockAudioManager.getStreamMinVolume(AudioManager.STREAM_MUSIC)).thenReturn(1);
+        when(mMockAudioManager.isVolumeFixed()).thenReturn(false);
+        addAvailableAudioDeviceInfo(
+                /* newSelectedDevice= */ FAKE_AUDIO_DEVICE_INFO_WIRED_HEADSET,
+                /* newAvailableDevices...= */ FAKE_AUDIO_DEVICE_INFO_WIRED_HEADSET);
+
+        MediaRoute2Info selectedRoute = mControllerUnderTest.getSelectedRoute();
+        assertThat(selectedRoute.getType()).isEqualTo(MediaRoute2Info.TYPE_WIRED_HEADSET);
+        assertThat(selectedRoute.getVolume()).isEqualTo(2);
+        assertThat(selectedRoute.getVolumeMax()).isEqualTo(3);
+        assertThat(selectedRoute.getVolumeHandling())
+                .isEqualTo(MediaRoute2Info.PLAYBACK_VOLUME_VARIABLE);
+
+        MediaRoute2Info onlyTransferrableRoute =
+                mControllerUnderTest.getAvailableRoutes().stream()
+                        .filter(it -> !it.equals(selectedRoute))
+                        .findAny()
+                        .orElseThrow();
+        assertThat(onlyTransferrableRoute.getType())
+                .isEqualTo(MediaRoute2Info.TYPE_BUILTIN_SPEAKER);
+        assertThat(onlyTransferrableRoute.getVolume()).isEqualTo(0);
+        assertThat(onlyTransferrableRoute.getVolumeMax()).isEqualTo(0);
+        assertThat(onlyTransferrableRoute.getVolume()).isEqualTo(0);
+        assertThat(onlyTransferrableRoute.getVolumeHandling())
+                .isEqualTo(MediaRoute2Info.PLAYBACK_VOLUME_FIXED);
+
+        when(mMockAudioManager.getStreamVolume(AudioManager.STREAM_MUSIC)).thenReturn(0);
+        when(mMockAudioManager.isVolumeFixed()).thenReturn(true);
+        mControllerUnderTest.updateVolume(0);
+        MediaRoute2Info newSelectedRoute = mControllerUnderTest.getSelectedRoute();
+        assertThat(newSelectedRoute.getVolume()).isEqualTo(0);
+        assertThat(newSelectedRoute.getVolumeHandling())
+                .isEqualTo(MediaRoute2Info.PLAYBACK_VOLUME_FIXED);
+    }
+
+    @Test
+    public void getAvailableRoutes_whenNoProductNameIsProvided_usesTypeToPopulateName() {
+        assertThat(mControllerUnderTest.getSelectedRoute().getName().toString())
+                .isEqualTo(FAKE_AUDIO_DEVICE_INFO_BUILTIN_SPEAKER.getProductName().toString());
+
+        addAvailableAudioDeviceInfo(
+                /* newSelectedDevice= */ FAKE_AUDIO_DEVICE_NO_NAME,
+                /* newAvailableDevices...= */ FAKE_AUDIO_DEVICE_NO_NAME);
+
+        MediaRoute2Info selectedRoute = mControllerUnderTest.getSelectedRoute();
+        assertThat(selectedRoute.getName().toString()).isEqualTo(FAKE_ROUTE_NAME);
+    }
+
+    // Internal methods.
+
+    @NonNull
+    private MediaRoute2Info getAvailableRouteWithType(int type) {
+        return mControllerUnderTest.getAvailableRoutes().stream()
+                .filter(it -> it.getType() == type)
+                .findFirst()
+                .orElseThrow();
+    }
+
+    private void addAvailableAudioDeviceInfo(
+            @Nullable AudioDeviceInfo newSelectedDevice, AudioDeviceInfo... newAvailableDevices) {
+        Set<AudioDeviceInfo> newAvailableDeviceInfos = new HashSet<>(mAvailableAudioDeviceInfos);
+        newAvailableDeviceInfos.addAll(List.of(newAvailableDevices));
+        mAvailableAudioDeviceInfos = newAvailableDeviceInfos;
+        if (newSelectedDevice != null) {
+            mSelectedAudioDeviceInfo = newSelectedDevice;
+        }
+        updateMockAudioManagerState();
+        mAudioDeviceCallback.onAudioDevicesAdded(newAvailableDevices);
+    }
+
+    private void removeAvailableAudioDeviceInfos(
+            @Nullable AudioDeviceInfo newSelectedDevice, AudioDeviceInfo... devicesToRemove) {
+        Set<AudioDeviceInfo> newAvailableDeviceInfos = new HashSet<>(mAvailableAudioDeviceInfos);
+        List.of(devicesToRemove).forEach(newAvailableDeviceInfos::remove);
+        mAvailableAudioDeviceInfos = newAvailableDeviceInfos;
+        if (newSelectedDevice != null) {
+            mSelectedAudioDeviceInfo = newSelectedDevice;
+        }
+        updateMockAudioManagerState();
+        mAudioDeviceCallback.onAudioDevicesRemoved(devicesToRemove);
+    }
+
+    private void updateMockAudioManagerState() {
+        when(mMockAudioManager.getDevicesForAttributes(ATTRIBUTES_MEDIA))
+                .thenReturn(
+                        List.of(createAudioDeviceAttribute(mSelectedAudioDeviceInfo.getType())));
+        when(mMockAudioManager.getDevices(AudioManager.GET_DEVICES_OUTPUTS))
+                .thenReturn(mAvailableAudioDeviceInfos.toArray(new AudioDeviceInfo[0]));
+    }
+
+    private static AudioDeviceAttributes createAudioDeviceAttribute(int type) {
+        // Address is unused.
+        return new AudioDeviceAttributes(
+                AudioDeviceAttributes.ROLE_OUTPUT, type, /* address= */ "");
+    }
+
+    private static AudioDeviceInfo createAudioDeviceInfo(
+            int type, @NonNull String name, @NonNull String address) {
+        return new AudioDeviceInfo(AudioDevicePort.createForTesting(type, name, address));
+    }
+}
diff --git a/services/tests/mockingservicestests/src/com/android/server/app/GameManagerServiceTests.java b/services/tests/mockingservicestests/src/com/android/server/app/GameManagerServiceTests.java
index 3b83e3c..fc2e5b0 100644
--- a/services/tests/mockingservicestests/src/com/android/server/app/GameManagerServiceTests.java
+++ b/services/tests/mockingservicestests/src/com/android/server/app/GameManagerServiceTests.java
@@ -40,6 +40,7 @@
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.ArgumentMatchers.anyString;
 import static org.mockito.Mockito.any;
+import static org.mockito.Mockito.clearInvocations;
 import static org.mockito.Mockito.doAnswer;
 import static org.mockito.Mockito.eq;
 import static org.mockito.Mockito.never;
@@ -109,6 +110,7 @@
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 import java.util.function.Supplier;
 
 @RunWith(AndroidJUnit4.class)
@@ -126,6 +128,8 @@
 
     private MockitoSession mMockingSession;
     private String mPackageName;
+    private Map<String, Integer> mPackageCategories;
+    private Map<String, Integer> mPackageUids;
     private TestLooper mTestLooper;
     @Mock
     private PackageManager mMockPackageManager;
@@ -229,34 +233,50 @@
                 .strictness(Strictness.WARN)
                 .startMocking();
         mMockContext = new MockContext(InstrumentationRegistry.getContext());
+        mPackageCategories = new HashMap<>();
+        mPackageUids = new HashMap<>();
         mPackageName = mMockContext.getPackageName();
-        mockAppCategory(mPackageName, ApplicationInfo.CATEGORY_GAME);
+        mockAppCategory(mPackageName, DEFAULT_PACKAGE_UID, ApplicationInfo.CATEGORY_GAME);
+        LocalServices.addService(PowerManagerInternal.class, mMockPowerManager);
+
+        mSetFlagsRule.enableFlags(Flags.FLAG_GAME_DEFAULT_FRAME_RATE);
+        mSetFlagsRule.disableFlags(Flags.FLAG_DISABLE_GAME_MODE_WHEN_APP_TOP);
+    }
+
+    private void mockAppCategory(String packageName, int packageUid,
+            @ApplicationInfo.Category int category)
+            throws Exception {
+        reset(mMockPackageManager);
+        mPackageCategories.put(packageName, category);
+        mPackageUids.put(packageName, packageUid);
+        final List<PackageInfo> packageInfos = new ArrayList<>();
+        for (Map.Entry<String, Integer> entry : mPackageCategories.entrySet()) {
+
+            packageName = entry.getKey();
+            packageUid = mPackageUids.get(packageName);
+            category = entry.getValue();
+            ApplicationInfo applicationInfo = new ApplicationInfo();
+            applicationInfo.packageName = packageName;
+            applicationInfo.category = category;
+            when(mMockPackageManager.getApplicationInfoAsUser(eq(packageName), anyInt(), anyInt()))
+                    .thenReturn(applicationInfo);
+
+            final PackageInfo pi = new PackageInfo();
+            pi.packageName = packageName;
+            pi.applicationInfo = applicationInfo;
+            packageInfos.add(pi);
+
+            when(mMockPackageManager.getPackageUidAsUser(eq(packageName), anyInt())).thenReturn(
+                    packageUid);
+            when(mMockPackageManager.getPackagesForUid(packageUid)).thenReturn(
+                    new String[]{packageName});
+        }
+        when(mMockPackageManager.getInstalledPackagesAsUser(anyInt(), anyInt()))
+                .thenReturn(packageInfos);
         final Resources resources =
                 InstrumentationRegistry.getInstrumentation().getContext().getResources();
         when(mMockPackageManager.getResourcesForApplication(anyString()))
                 .thenReturn(resources);
-        when(mMockPackageManager.getPackageUidAsUser(mPackageName, USER_ID_1)).thenReturn(
-                DEFAULT_PACKAGE_UID);
-        LocalServices.addService(PowerManagerInternal.class, mMockPowerManager);
-
-        mSetFlagsRule.enableFlags(Flags.FLAG_GAME_DEFAULT_FRAME_RATE);
-    }
-
-    private void mockAppCategory(String packageName, @ApplicationInfo.Category int category)
-            throws Exception {
-        reset(mMockPackageManager);
-        final ApplicationInfo gameApplicationInfo = new ApplicationInfo();
-        gameApplicationInfo.category = category;
-        gameApplicationInfo.packageName = packageName;
-        final PackageInfo pi = new PackageInfo();
-        pi.packageName = packageName;
-        pi.applicationInfo = gameApplicationInfo;
-        final List<PackageInfo> packages = new ArrayList<>();
-        packages.add(pi);
-        when(mMockPackageManager.getInstalledPackagesAsUser(anyInt(), anyInt()))
-                .thenReturn(packages);
-        when(mMockPackageManager.getApplicationInfoAsUser(anyString(), anyInt(), anyInt()))
-                .thenReturn(gameApplicationInfo);
     }
 
     @After
@@ -508,7 +528,7 @@
 
     @Test
     public void testGetGameMode_nonGame() throws Exception {
-        mockAppCategory(mPackageName, ApplicationInfo.CATEGORY_AUDIO);
+        mockAppCategory(mPackageName, DEFAULT_PACKAGE_UID, ApplicationInfo.CATEGORY_AUDIO);
         GameManagerService gameManagerService = createServiceAndStartUser(USER_ID_1);
         mockModifyGameModeGranted();
         assertEquals(GameManager.GAME_MODE_UNSUPPORTED,
@@ -780,7 +800,7 @@
 
     @Test
     public void testDeviceConfig_nonGame() throws Exception {
-        mockAppCategory(mPackageName, ApplicationInfo.CATEGORY_AUDIO);
+        mockAppCategory(mPackageName, DEFAULT_PACKAGE_UID, ApplicationInfo.CATEGORY_AUDIO);
         mockDeviceConfigAll();
         mockModifyGameModeGranted();
         checkReportedAvailableGameModes(createServiceAndStartUser(USER_ID_1));
@@ -1588,7 +1608,7 @@
 
     @Test
     public void testSetGameState_nonGame() throws Exception {
-        mockAppCategory(mPackageName, ApplicationInfo.CATEGORY_AUDIO);
+        mockAppCategory(mPackageName, DEFAULT_PACKAGE_UID, ApplicationInfo.CATEGORY_AUDIO);
         mockDeviceConfigNone();
         mockModifyGameModeGranted();
         GameManagerService gameManagerService = createServiceAndStartUser(USER_ID_1);
@@ -1611,14 +1631,14 @@
         gameManagerService.addGameStateListener(mockListener);
         verify(binder).linkToDeath(mDeathRecipientCaptor.capture(), anyInt());
 
-        mockAppCategory(mPackageName, ApplicationInfo.CATEGORY_AUDIO);
+        mockAppCategory(mPackageName, DEFAULT_PACKAGE_UID, ApplicationInfo.CATEGORY_AUDIO);
         GameState gameState = new GameState(true, GameState.MODE_NONE);
         gameManagerService.setGameState(mPackageName, gameState, USER_ID_1);
         assertFalse(gameManagerService.mHandler.hasMessages(SET_GAME_STATE));
         mTestLooper.dispatchAll();
         verify(mockListener, never()).onGameStateChanged(anyString(), any(), anyInt());
 
-        mockAppCategory(mPackageName, ApplicationInfo.CATEGORY_GAME);
+        mockAppCategory(mPackageName, DEFAULT_PACKAGE_UID, ApplicationInfo.CATEGORY_GAME);
         gameState = new GameState(true, GameState.MODE_NONE);
         gameManagerService.setGameState(mPackageName, gameState, USER_ID_1);
         assertTrue(gameManagerService.mHandler.hasMessages(SET_GAME_STATE));
@@ -1654,7 +1674,7 @@
 
         gameManagerService.addGameStateListener(mockListener);
         gameManagerService.removeGameStateListener(mockListener);
-        mockAppCategory(mPackageName, ApplicationInfo.CATEGORY_GAME);
+        mockAppCategory(mPackageName, DEFAULT_PACKAGE_UID, ApplicationInfo.CATEGORY_GAME);
         GameState gameState = new GameState(false, GameState.MODE_CONTENT);
         gameManagerService.setGameState(mPackageName, gameState, USER_ID_1);
         assertTrue(gameManagerService.mHandler.hasMessages(SET_GAME_STATE));
@@ -1670,13 +1690,17 @@
         return output;
     }
 
-    private void mockInterventionListForMultipleUsers() {
+    private void mockInterventionListForMultipleUsers() throws Exception {
         final String[] packageNames = new String[]{"com.android.app0",
                 "com.android.app1", "com.android.app2"};
+        int i = 1;
+        for (String p : packageNames) {
+            mockAppCategory(p, DEFAULT_PACKAGE_UID + i++, ApplicationInfo.CATEGORY_GAME);
+        }
 
         final ApplicationInfo[] applicationInfos = new ApplicationInfo[3];
         final PackageInfo[] pis = new PackageInfo[3];
-        for (int i = 0; i < 3; ++i) {
+        for (i = 0; i < 3; ++i) {
             applicationInfos[i] = new ApplicationInfo();
             applicationInfos[i].category = ApplicationInfo.CATEGORY_GAME;
             applicationInfos[i].packageName = packageNames[i];
@@ -1717,7 +1741,6 @@
                         new Injector());
         startUser(gameManagerService, USER_ID_1);
         startUser(gameManagerService, USER_ID_2);
-
         gameManagerService.setGameModeConfigOverride("com.android.app0", USER_ID_2,
                 GameManager.GAME_MODE_PERFORMANCE, "120", "0.6");
         gameManagerService.setGameModeConfigOverride("com.android.app2", USER_ID_2,
@@ -1953,7 +1976,7 @@
 
     @Test
     public void testUpdateCustomGameModeConfiguration_nonGame() throws Exception {
-        mockAppCategory(mPackageName, ApplicationInfo.CATEGORY_IMAGE);
+        mockAppCategory(mPackageName, DEFAULT_PACKAGE_UID, ApplicationInfo.CATEGORY_IMAGE);
         mockModifyGameModeGranted();
         GameManagerService gameManagerService = createServiceAndStartUser(USER_ID_1);
         gameManagerService.updateCustomGameModeConfiguration(mPackageName,
@@ -2013,13 +2036,14 @@
     }
 
     @Test
-    public void testWritingSettingFile_onShutdown() throws InterruptedException {
+    public void testWritingSettingFile_onShutdown() throws Exception {
         mockModifyGameModeGranted();
         mockDeviceConfigAll();
         GameManagerService gameManagerService = new GameManagerService(mMockContext);
         gameManagerService.onBootCompleted();
         startUser(gameManagerService, USER_ID_1);
         Thread.sleep(500);
+        mockAppCategory("com.android.app1", DEFAULT_PACKAGE_UID + 1, ApplicationInfo.CATEGORY_GAME);
         gameManagerService.setGameModeConfigOverride("com.android.app1", USER_ID_1,
                 GameManager.GAME_MODE_BATTERY, "60", "0.5");
         gameManagerService.setGameMode("com.android.app1", USER_ID_1,
@@ -2259,7 +2283,7 @@
         when(DeviceConfig.getProperty(anyString(), anyString()))
                 .thenReturn(configString);
         mockModifyGameModeGranted();
-        mockAppCategory(mPackageName, ApplicationInfo.CATEGORY_IMAGE);
+        mockAppCategory(mPackageName, DEFAULT_PACKAGE_UID, ApplicationInfo.CATEGORY_IMAGE);
         GameManagerService gameManagerService = createServiceAndStartUser(USER_ID_1);
         gameManagerService.setGameMode(mPackageName, GameManager.GAME_MODE_PERFORMANCE, USER_ID_1);
         assertEquals(GameManager.GAME_MODE_UNSUPPORTED,
@@ -2277,9 +2301,7 @@
         mockModifyGameModeGranted();
         GameManagerService gameManagerService = createServiceAndStartUser(USER_ID_1);
         String someGamePkg = "some.game";
-        mockAppCategory(someGamePkg, ApplicationInfo.CATEGORY_GAME);
-        when(mMockPackageManager.getPackageUidAsUser(someGamePkg, USER_ID_1)).thenReturn(
-                DEFAULT_PACKAGE_UID + 1);
+        mockAppCategory(someGamePkg, DEFAULT_PACKAGE_UID + 1,  ApplicationInfo.CATEGORY_GAME);
         gameManagerService.setGameMode(someGamePkg, GameManager.GAME_MODE_PERFORMANCE, USER_ID_1);
         assertEquals(GameManager.GAME_MODE_PERFORMANCE,
                 gameManagerService.getGameMode(someGamePkg, USER_ID_1));
@@ -2307,24 +2329,11 @@
     }
 
     @Test
-    public void testGamePowerMode_gamePackage() throws Exception {
-        GameManagerService gameManagerService = createServiceAndStartUser(USER_ID_1);
-        String[] packages = {mPackageName};
-        when(mMockPackageManager.getPackagesForUid(DEFAULT_PACKAGE_UID)).thenReturn(packages);
-        gameManagerService.mUidObserver.onUidStateChanged(
-                DEFAULT_PACKAGE_UID, ActivityManager.PROCESS_STATE_TOP, 0, 0);
-        verify(mMockPowerManager, times(1)).setPowerMode(Mode.GAME, true);
-    }
-
-    @Test
     public void testGamePowerMode_twoGames() throws Exception {
         GameManagerService gameManagerService = createServiceAndStartUser(USER_ID_1);
-        String[] packages1 = {mPackageName};
-        when(mMockPackageManager.getPackagesForUid(DEFAULT_PACKAGE_UID)).thenReturn(packages1);
         String someGamePkg = "some.game";
-        String[] packages2 = {someGamePkg};
         int somePackageId = DEFAULT_PACKAGE_UID + 1;
-        when(mMockPackageManager.getPackagesForUid(somePackageId)).thenReturn(packages2);
+        mockAppCategory(someGamePkg, somePackageId, ApplicationInfo.CATEGORY_GAME);
         HashMap<Integer, Boolean> powerState = new HashMap<>();
         doAnswer(inv -> powerState.put(inv.getArgument(0), inv.getArgument(1)))
                 .when(mMockPowerManager).setPowerMode(anyInt(), anyBoolean());
@@ -2333,6 +2342,7 @@
         assertTrue(powerState.get(Mode.GAME));
         gameManagerService.mUidObserver.onUidStateChanged(
                 DEFAULT_PACKAGE_UID, ActivityManager.PROCESS_STATE_TRANSIENT_BACKGROUND, 0, 0);
+        assertFalse(powerState.get(Mode.GAME));
         gameManagerService.mUidObserver.onUidStateChanged(
                 somePackageId, ActivityManager.PROCESS_STATE_TOP, 0, 0);
         assertTrue(powerState.get(Mode.GAME));
@@ -2344,12 +2354,9 @@
     @Test
     public void testGamePowerMode_twoGamesOverlap() throws Exception {
         GameManagerService gameManagerService = createServiceAndStartUser(USER_ID_1);
-        String[] packages1 = {mPackageName};
-        when(mMockPackageManager.getPackagesForUid(DEFAULT_PACKAGE_UID)).thenReturn(packages1);
         String someGamePkg = "some.game";
-        String[] packages2 = {someGamePkg};
         int somePackageId = DEFAULT_PACKAGE_UID + 1;
-        when(mMockPackageManager.getPackagesForUid(somePackageId)).thenReturn(packages2);
+        mockAppCategory(someGamePkg, somePackageId, ApplicationInfo.CATEGORY_GAME);
         gameManagerService.mUidObserver.onUidStateChanged(
                 DEFAULT_PACKAGE_UID, ActivityManager.PROCESS_STATE_TOP, 0, 0);
         gameManagerService.mUidObserver.onUidStateChanged(
@@ -2363,49 +2370,162 @@
     }
 
     @Test
-    public void testGamePowerMode_released() throws Exception {
-        GameManagerService gameManagerService = createServiceAndStartUser(USER_ID_1);
-        String[] packages = {mPackageName};
-        when(mMockPackageManager.getPackagesForUid(DEFAULT_PACKAGE_UID)).thenReturn(packages);
-        gameManagerService.mUidObserver.onUidStateChanged(
-                DEFAULT_PACKAGE_UID, ActivityManager.PROCESS_STATE_TOP, 0, 0);
-        gameManagerService.mUidObserver.onUidStateChanged(
-                DEFAULT_PACKAGE_UID, ActivityManager.PROCESS_STATE_FOREGROUND_SERVICE, 0, 0);
-        verify(mMockPowerManager, times(1)).setPowerMode(Mode.GAME, false);
-    }
-
-    @Test
     public void testGamePowerMode_noPackage() throws Exception {
         GameManagerService gameManagerService = createServiceAndStartUser(USER_ID_1);
         String[] packages = {};
         when(mMockPackageManager.getPackagesForUid(DEFAULT_PACKAGE_UID)).thenReturn(packages);
         gameManagerService.mUidObserver.onUidStateChanged(
-                DEFAULT_PACKAGE_UID, ActivityManager.PROCESS_STATE_FOREGROUND_SERVICE, 0, 0);
-        verify(mMockPowerManager, times(0)).setPowerMode(Mode.GAME, true);
+                DEFAULT_PACKAGE_UID, ActivityManager.PROCESS_STATE_TOP, 0, 0);
+        verify(mMockPowerManager, never()).setPowerMode(Mode.GAME, true);
     }
 
     @Test
-    public void testGamePowerMode_notAGamePackage() throws Exception {
-        mockAppCategory(mPackageName, ApplicationInfo.CATEGORY_IMAGE);
+    public void testGamePowerMode_gameAndNotGameApps_flagOn() throws Exception {
+        mSetFlagsRule.enableFlags(Flags.FLAG_DISABLE_GAME_MODE_WHEN_APP_TOP);
         GameManagerService gameManagerService = createServiceAndStartUser(USER_ID_1);
-        String[] packages = {"someapp"};
-        when(mMockPackageManager.getPackagesForUid(DEFAULT_PACKAGE_UID)).thenReturn(packages);
+
+        String nonGamePkg1 = "not.game1";
+        int nonGameUid1 = DEFAULT_PACKAGE_UID + 1;
+        mockAppCategory(nonGamePkg1, nonGameUid1, ApplicationInfo.CATEGORY_IMAGE);
+
+        String nonGamePkg2 = "not.game2";
+        int nonGameUid2 = DEFAULT_PACKAGE_UID + 2;
+        mockAppCategory(nonGamePkg2, nonGameUid2, ApplicationInfo.CATEGORY_IMAGE);
+
+        String gamePkg1 = "game1";
+        int gameUid1 = DEFAULT_PACKAGE_UID + 3;
+        mockAppCategory(gamePkg1, gameUid1, ApplicationInfo.CATEGORY_GAME);
+
+        String gamePkg2 = "game2";
+        int gameUid2 = DEFAULT_PACKAGE_UID + 4;
+        mockAppCategory(gamePkg2, gameUid2, ApplicationInfo.CATEGORY_GAME);
+
+        // non-game1 top and background with no-op
         gameManagerService.mUidObserver.onUidStateChanged(
-                DEFAULT_PACKAGE_UID, ActivityManager.PROCESS_STATE_FOREGROUND_SERVICE, 0, 0);
-        verify(mMockPowerManager, times(0)).setPowerMode(Mode.GAME, true);
+                nonGameUid1, ActivityManager.PROCESS_STATE_TOP, 0, 0);
+        gameManagerService.mUidObserver.onUidStateChanged(
+                nonGameUid1, ActivityManager.PROCESS_STATE_TRANSIENT_BACKGROUND, 0, 0);
+        verify(mMockPowerManager, never()).setPowerMode(Mode.GAME, true);
+        verify(mMockPowerManager, never()).setPowerMode(Mode.GAME, false);
+        clearInvocations(mMockPowerManager);
+
+        // game1 top to enable game mode
+        gameManagerService.mUidObserver.onUidStateChanged(
+                gameUid1, ActivityManager.PROCESS_STATE_TOP, 0, 0);
+        verify(mMockPowerManager, times(1)).setPowerMode(Mode.GAME, true);
+        verify(mMockPowerManager, never()).setPowerMode(Mode.GAME, false);
+        clearInvocations(mMockPowerManager);
+
+        // non-game1 in foreground to disable game mode
+        gameManagerService.mUidObserver.onUidStateChanged(
+                nonGameUid1, ActivityManager.PROCESS_STATE_TOP, 0, 0);
+        verify(mMockPowerManager, never()).setPowerMode(Mode.GAME, true);
+        verify(mMockPowerManager, times(1)).setPowerMode(Mode.GAME, false);
+        clearInvocations(mMockPowerManager);
+
+        // non-game2 in foreground with no-op
+        gameManagerService.mUidObserver.onUidStateChanged(
+                nonGameUid2, ActivityManager.PROCESS_STATE_TOP, 0, 0);
+        verify(mMockPowerManager, never()).setPowerMode(Mode.GAME, true);
+        verify(mMockPowerManager, never()).setPowerMode(Mode.GAME, false);
+        clearInvocations(mMockPowerManager);
+
+        // game 2 in foreground with no-op
+        gameManagerService.mUidObserver.onUidStateChanged(
+                gameUid2, ActivityManager.PROCESS_STATE_TOP, 0, 0);
+        verify(mMockPowerManager, never()).setPowerMode(Mode.GAME, true);
+        verify(mMockPowerManager, never()).setPowerMode(Mode.GAME, false);
+        clearInvocations(mMockPowerManager);
+
+        // non-game 1 in background with no-op
+        gameManagerService.mUidObserver.onUidStateChanged(
+                nonGameUid1, ActivityManager.PROCESS_STATE_TRANSIENT_BACKGROUND, 0, 0);
+        verify(mMockPowerManager, never()).setPowerMode(Mode.GAME, true);
+        verify(mMockPowerManager, never()).setPowerMode(Mode.GAME, false);
+        clearInvocations(mMockPowerManager);
+
+        // non-game2 in background to resume game mode
+        gameManagerService.mUidObserver.onUidStateChanged(
+                nonGameUid2, ActivityManager.PROCESS_STATE_TRANSIENT_BACKGROUND, 0, 0);
+        verify(mMockPowerManager, times(1)).setPowerMode(Mode.GAME, true);
+        verify(mMockPowerManager, never()).setPowerMode(Mode.GAME, false);
+        clearInvocations(mMockPowerManager);
+
+        // game 1 in background with no-op
+        gameManagerService.mUidObserver.onUidStateChanged(
+                gameUid1, ActivityManager.PROCESS_STATE_TRANSIENT_BACKGROUND, 0, 0);
+        verify(mMockPowerManager, never()).setPowerMode(Mode.GAME, true);
+        verify(mMockPowerManager, never()).setPowerMode(Mode.GAME, false);
+        clearInvocations(mMockPowerManager);
+
+        // game 2 in background to stop game mode
+        gameManagerService.mUidObserver.onUidStateChanged(
+                gameUid2, ActivityManager.PROCESS_STATE_TRANSIENT_BACKGROUND, 0, 0);
+        verify(mMockPowerManager, never()).setPowerMode(Mode.GAME, true);
+        verify(mMockPowerManager, times(1)).setPowerMode(Mode.GAME, false);
+        clearInvocations(mMockPowerManager);
     }
 
     @Test
-    public void testGamePowerMode_notAGamePackageNotReleased() throws Exception {
-        mockAppCategory(mPackageName, ApplicationInfo.CATEGORY_IMAGE);
+    public void testGamePowerMode_gameAndNotGameApps_flagOff() throws Exception {
+        mSetFlagsRule.disableFlags(Flags.FLAG_DISABLE_GAME_MODE_WHEN_APP_TOP);
         GameManagerService gameManagerService = createServiceAndStartUser(USER_ID_1);
-        String[] packages = {"someapp"};
-        when(mMockPackageManager.getPackagesForUid(DEFAULT_PACKAGE_UID)).thenReturn(packages);
+
+        String nonGamePkg1 = "not.game1";
+        int nonGameUid1 = DEFAULT_PACKAGE_UID + 1;
+        mockAppCategory(nonGamePkg1, nonGameUid1, ApplicationInfo.CATEGORY_IMAGE);
+
+        String gamePkg1 = "game1";
+        int gameUid1 = DEFAULT_PACKAGE_UID + 3;
+        mockAppCategory(gamePkg1, gameUid1, ApplicationInfo.CATEGORY_GAME);
+
+        // non-game1 top and background with no-op
         gameManagerService.mUidObserver.onUidStateChanged(
-                DEFAULT_PACKAGE_UID, ActivityManager.PROCESS_STATE_FOREGROUND_SERVICE, 0, 0);
+                nonGameUid1, ActivityManager.PROCESS_STATE_TOP, 0, 0);
         gameManagerService.mUidObserver.onUidStateChanged(
-                DEFAULT_PACKAGE_UID, ActivityManager.PROCESS_STATE_TRANSIENT_BACKGROUND, 0, 0);
-        verify(mMockPowerManager, times(0)).setPowerMode(Mode.GAME, false);
+                nonGameUid1, ActivityManager.PROCESS_STATE_TRANSIENT_BACKGROUND, 0, 0);
+        verify(mMockPowerManager, never()).setPowerMode(Mode.GAME, true);
+        verify(mMockPowerManager, never()).setPowerMode(Mode.GAME, false);
+        clearInvocations(mMockPowerManager);
+
+        // game1 top to enable game mode
+        gameManagerService.mUidObserver.onUidStateChanged(
+                gameUid1, ActivityManager.PROCESS_STATE_TOP, 0, 0);
+        verify(mMockPowerManager, times(1)).setPowerMode(Mode.GAME, true);
+        verify(mMockPowerManager, never()).setPowerMode(Mode.GAME, false);
+        clearInvocations(mMockPowerManager);
+
+        // non-game1 in foreground to not interfere
+        gameManagerService.mUidObserver.onUidStateChanged(
+                nonGameUid1, ActivityManager.PROCESS_STATE_TOP, 0, 0);
+        verify(mMockPowerManager, never()).setPowerMode(Mode.GAME, true);
+        verify(mMockPowerManager, never()).setPowerMode(Mode.GAME, false);
+        clearInvocations(mMockPowerManager);
+
+        // non-game 1 in background to not interfere
+        gameManagerService.mUidObserver.onUidStateChanged(
+                nonGameUid1, ActivityManager.PROCESS_STATE_TRANSIENT_BACKGROUND, 0, 0);
+        verify(mMockPowerManager, never()).setPowerMode(Mode.GAME, true);
+        verify(mMockPowerManager, never()).setPowerMode(Mode.GAME, false);
+        clearInvocations(mMockPowerManager);
+
+        // move non-game1 to foreground again
+        gameManagerService.mUidObserver.onUidStateChanged(
+                nonGameUid1, ActivityManager.PROCESS_STATE_TOP, 0, 0);
+
+        // with non-game1 on top, game 1 in background to still disable game mode
+        gameManagerService.mUidObserver.onUidStateChanged(
+                gameUid1, ActivityManager.PROCESS_STATE_TRANSIENT_BACKGROUND, 0, 0);
+        verify(mMockPowerManager, never()).setPowerMode(Mode.GAME, true);
+        verify(mMockPowerManager, times(1)).setPowerMode(Mode.GAME, false);
+        clearInvocations(mMockPowerManager);
+
+        // with non-game1 on top, game 1 in foreground to still enable game mode
+        gameManagerService.mUidObserver.onUidStateChanged(
+                gameUid1, ActivityManager.PROCESS_STATE_TOP, 0, 0);
+        verify(mMockPowerManager, times(1)).setPowerMode(Mode.GAME, true);
+        verify(mMockPowerManager, never()).setPowerMode(Mode.GAME, false);
+        clearInvocations(mMockPowerManager);
     }
 
     @Test
@@ -2432,8 +2552,6 @@
         gameManagerService.onBootCompleted();
 
         // Set up a game in the foreground.
-        String[] packages = {mPackageName};
-        when(mMockPackageManager.getPackagesForUid(DEFAULT_PACKAGE_UID)).thenReturn(packages);
         gameManagerService.mUidObserver.onUidStateChanged(
                 DEFAULT_PACKAGE_UID, ActivityManager.PROCESS_STATE_TOP, 0, 0);
 
@@ -2448,10 +2566,8 @@
 
         // Adding another game to the foreground.
         String anotherGamePkg = "another.game";
-        String[] packages2 = {anotherGamePkg};
-        mockAppCategory(anotherGamePkg, ApplicationInfo.CATEGORY_GAME);
         int somePackageId = DEFAULT_PACKAGE_UID + 1;
-        when(mMockPackageManager.getPackagesForUid(somePackageId)).thenReturn(packages2);
+        mockAppCategory(anotherGamePkg, somePackageId, ApplicationInfo.CATEGORY_GAME);
 
         gameManagerService.mUidObserver.onUidStateChanged(
                 somePackageId, ActivityManager.PROCESS_STATE_TOP, 0, 0);
@@ -2484,8 +2600,6 @@
                         }));
 
         // Set up a game in the foreground.
-        String[] packages = {mPackageName};
-        when(mMockPackageManager.getPackagesForUid(DEFAULT_PACKAGE_UID)).thenReturn(packages);
         gameManagerService.mUidObserver.onUidStateChanged(
                 DEFAULT_PACKAGE_UID, ActivityManager.PROCESS_STATE_TOP, 0, 0);
 
@@ -2503,10 +2617,8 @@
 
         // Toggle game default frame rate off.
         String anotherGamePkg = "another.game";
-        String[] packages2 = {anotherGamePkg};
-        mockAppCategory(anotherGamePkg, ApplicationInfo.CATEGORY_GAME);
         int somePackageId = DEFAULT_PACKAGE_UID + 1;
-        when(mMockPackageManager.getPackagesForUid(somePackageId)).thenReturn(packages2);
+        mockAppCategory(anotherGamePkg, somePackageId, ApplicationInfo.CATEGORY_GAME);
         gameManagerService.mUidObserver.onUidStateChanged(
                 somePackageId, ActivityManager.PROCESS_STATE_TOP, 0, 0);
         gameManagerService.mUidObserver.onUidStateChanged(
diff --git a/services/tests/mockingservicestests/src/com/android/server/pm/ApexManagerTest.java b/services/tests/mockingservicestests/src/com/android/server/pm/ApexManagerTest.java
index c2b52b4..57326b2 100644
--- a/services/tests/mockingservicestests/src/com/android/server/pm/ApexManagerTest.java
+++ b/services/tests/mockingservicestests/src/com/android/server/pm/ApexManagerTest.java
@@ -50,9 +50,10 @@
 import androidx.test.filters.SmallTest;
 import androidx.test.runner.AndroidJUnit4;
 
+import com.android.internal.pm.parsing.PackageParser2;
+import com.android.internal.pm.parsing.PackageParserException;
 import com.android.internal.pm.parsing.pkg.AndroidPackageLegacyUtils;
 import com.android.internal.pm.pkg.parsing.ParsingPackageUtils;
-import com.android.server.pm.parsing.PackageParser2;
 import com.android.server.pm.pkg.AndroidPackage;
 
 import org.junit.Before;
@@ -175,7 +176,7 @@
                     mPmService.getPlatformPackage(), /* isUpdatedSystemApp */ false);
             // isUpdatedSystemApp is ignoreable above, only used for shared library adjustment
             return parsedPackage.hideAsFinal();
-        } catch (PackageManagerException e) {
+        } catch (PackageParserException e) {
             throw new RuntimeException(e);
         }
     }
diff --git a/services/tests/mockingservicestests/src/com/android/server/pm/MockSystem.kt b/services/tests/mockingservicestests/src/com/android/server/pm/MockSystem.kt
index 7b29e2a..538c0ee 100644
--- a/services/tests/mockingservicestests/src/com/android/server/pm/MockSystem.kt
+++ b/services/tests/mockingservicestests/src/com/android/server/pm/MockSystem.kt
@@ -56,6 +56,7 @@
 import com.android.dx.mockito.inline.extended.StaticMockitoSession
 import com.android.dx.mockito.inline.extended.StaticMockitoSessionBuilder
 import com.android.internal.R
+import com.android.internal.pm.parsing.PackageParser2
 import com.android.internal.pm.parsing.pkg.PackageImpl
 import com.android.internal.pm.parsing.pkg.ParsedPackage
 import com.android.internal.pm.pkg.parsing.ParsingPackage
@@ -69,7 +70,6 @@
 import com.android.server.extendedtestutils.wheneverStatic
 import com.android.server.pm.dex.DexManager
 import com.android.server.pm.dex.DynamicCodeLogger
-import com.android.server.pm.parsing.PackageParser2
 import com.android.server.pm.permission.PermissionManagerServiceInternal
 import com.android.server.pm.pkg.AndroidPackage
 import com.android.server.pm.resolution.ComponentResolver
diff --git a/services/tests/mockingservicestests/src/com/android/server/pm/PackageManagerServiceBootTest.kt b/services/tests/mockingservicestests/src/com/android/server/pm/PackageManagerServiceBootTest.kt
index da929af..7feafef 100644
--- a/services/tests/mockingservicestests/src/com/android/server/pm/PackageManagerServiceBootTest.kt
+++ b/services/tests/mockingservicestests/src/com/android/server/pm/PackageManagerServiceBootTest.kt
@@ -21,6 +21,7 @@
 import android.os.Build
 import android.os.Process
 import android.util.Log
+import com.android.internal.pm.parsing.PackageParserException
 import com.android.server.pm.pkg.AndroidPackage
 import com.android.server.testutils.whenever
 import java.io.File
@@ -120,7 +121,7 @@
                 argThat { path: File -> path.path.contains("a.data.package") },
                 anyInt(),
                 anyBoolean()))
-                .thenThrow(PackageManagerException(
+                .thenThrow(PackageParserException(
                         PackageManager.INSTALL_FAILED_INVALID_APK, "Oh no!"))
         val pm = createPackageManagerService()
         verify(rule.mocks().settings, Mockito.never()).insertPackageSettingLPw(
diff --git a/services/tests/servicestests/src/com/android/server/audio/FadeConfigurationsTest.java b/services/tests/servicestests/src/com/android/server/audio/FadeConfigurationsTest.java
index 6fca561..69817ad 100644
--- a/services/tests/servicestests/src/com/android/server/audio/FadeConfigurationsTest.java
+++ b/services/tests/servicestests/src/com/android/server/audio/FadeConfigurationsTest.java
@@ -16,17 +16,21 @@
 
 package com.android.server.audio;
 
-import static android.media.AudioAttributes.USAGE_MEDIA;
-import static android.media.AudioAttributes.USAGE_GAME;
-import static android.media.AudioAttributes.USAGE_ASSISTANT;
 import static android.media.AudioAttributes.CONTENT_TYPE_SPEECH;
+import static android.media.AudioAttributes.USAGE_ASSISTANT;
+import static android.media.AudioAttributes.USAGE_EMERGENCY;
+import static android.media.AudioAttributes.USAGE_GAME;
+import static android.media.AudioAttributes.USAGE_MEDIA;
 import static android.media.AudioPlaybackConfiguration.PLAYER_TYPE_AAUDIO;
 import static android.media.AudioPlaybackConfiguration.PLAYER_TYPE_JAM_SOUNDPOOL;
 import static android.media.AudioPlaybackConfiguration.PLAYER_TYPE_JAM_AUDIOTRACK;
 import static android.media.AudioPlaybackConfiguration.PLAYER_TYPE_UNKNOWN;
+import static android.media.audiopolicy.Flags.FLAG_ENABLE_FADE_MANAGER_CONFIGURATION;
 
 import android.media.AudioAttributes;
+import android.media.FadeManagerConfiguration;
 import android.media.VolumeShaper;
+import android.platform.test.flag.junit.SetFlagsRule;
 
 import com.google.common.truth.Expect;
 
@@ -42,6 +46,7 @@
 public final class FadeConfigurationsTest {
     private FadeConfigurations mFadeConfigurations;
     private static final long DEFAULT_FADE_OUT_DURATION_MS = 2_000;
+    private static final long DEFAULT_FADE_IN_DURATION_MS = 1_000;
     private static final long DEFAULT_DELAY_FADE_IN_OFFENDERS_MS = 2000;
     private static final long DURATION_FOR_UNFADEABLE_MS = 0;
     private static final int TEST_UID_SYSTEM = 1000;
@@ -60,11 +65,19 @@
     private static final VolumeShaper.Configuration DEFAULT_FADEOUT_VSHAPE =
             new VolumeShaper.Configuration.Builder()
                     .setId(PlaybackActivityMonitor.VOLUME_SHAPER_SYSTEM_FADEOUT_ID)
-                    .setCurve(/* times= */new float[]{0.f, 0.25f, 1.0f} ,
-                            /* volumes= */new float[]{1.f, 0.65f, 0.0f})
+                    .setCurve(/* times= */ new float[]{0.f, 0.25f, 1.0f},
+                            /* volumes= */ new float[]{1.f, 0.65f, 0.0f})
                     .setOptionFlags(VolumeShaper.Configuration.OPTION_FLAG_CLOCK_TIME)
                     .setDuration(DEFAULT_FADE_OUT_DURATION_MS)
                     .build();
+    private static final VolumeShaper.Configuration DEFAULT_FADEIN_VSHAPE =
+            new VolumeShaper.Configuration.Builder()
+                    .setId(PlaybackActivityMonitor.VOLUME_SHAPER_SYSTEM_FADEOUT_ID)
+                    .setCurve(/* times= */ new float[]{0.f, 0.50f, 1.0f},
+                            /* volumes= */ new float[]{0.f, 0.30f, 1.0f})
+                    .setOptionFlags(VolumeShaper.Configuration.OPTION_FLAG_CLOCK_TIME)
+                    .setDuration(DEFAULT_FADE_IN_DURATION_MS)
+                    .build();
 
     private static final AudioAttributes TEST_MEDIA_AUDIO_ATTRIBUTE =
             new AudioAttributes.Builder().setUsage(USAGE_MEDIA).build();
@@ -72,12 +85,18 @@
             new AudioAttributes.Builder().setUsage(USAGE_GAME).build();
     private static final AudioAttributes TEST_ASSISTANT_AUDIO_ATTRIBUTE =
             new AudioAttributes.Builder().setUsage(USAGE_ASSISTANT).build();
+    private static final AudioAttributes TEST_EMERGENCY_AUDIO_ATTRIBUTE =
+            new AudioAttributes.Builder().setSystemUsage(USAGE_EMERGENCY).build();
+
     private static final AudioAttributes TEST_SPEECH_AUDIO_ATTRIBUTE =
             new AudioAttributes.Builder().setContentType(CONTENT_TYPE_SPEECH).build();
 
     @Rule
     public final Expect expect = Expect.create();
 
+    @Rule
+    public final SetFlagsRule mSetFlagsRule = new SetFlagsRule();
+
     @Before
     public void setUp() {
         mFadeConfigurations = new FadeConfigurations();
@@ -156,4 +175,110 @@
                 .that(mFadeConfigurations.isFadeable(TEST_GAME_AUDIO_ATTRIBUTE, TEST_UID_USER,
                         PLAYER_TYPE_AAUDIO)).isFalse();
     }
+
+    @Test
+    public void testGetFadeableUsages_withFadeManagerConfigurations_equals() {
+        mSetFlagsRule.enableFlags(FLAG_ENABLE_FADE_MANAGER_CONFIGURATION);
+        List<Integer> usageList = List.of(AudioAttributes.USAGE_ALARM,
+                AudioAttributes.USAGE_EMERGENCY);
+        FadeManagerConfiguration fmc = createFadeMgrConfig(/* fadeableUsages= */ usageList,
+                /* unfadeableContentTypes= */ null, /* unfadeableUids= */ null,
+                /* unfadeableAudioAttrs= */ null);
+        FadeConfigurations fadeConfigs = new FadeConfigurations();
+
+        fadeConfigs.setFadeManagerConfiguration(fmc);
+
+        expect.withMessage("Fadeable usages with fade manager configuration")
+                .that(fadeConfigs.getFadeableUsages()).isEqualTo(fmc.getFadeableUsages());
+    }
+
+    @Test
+    public void testGetUnfadeableContentTypes_withFadeManagerConfigurations_equals() {
+        mSetFlagsRule.enableFlags(FLAG_ENABLE_FADE_MANAGER_CONFIGURATION);
+        List<Integer> contentTypesList = List.of(AudioAttributes.CONTENT_TYPE_MUSIC,
+                AudioAttributes.CONTENT_TYPE_MOVIE);
+        FadeManagerConfiguration fmc = createFadeMgrConfig(/* fadeableUsages= */ null,
+                /* unfadeableContentTypes= */ contentTypesList, /* unfadeableUids= */ null,
+                /* unfadeableAudioAttrs= */ null);
+        FadeConfigurations fadeConfigs = new FadeConfigurations();
+
+        fadeConfigs.setFadeManagerConfiguration(fmc);
+
+        expect.withMessage("Unfadeable content types with fade manager configuration")
+                .that(fadeConfigs.getUnfadeableContentTypes())
+                .isEqualTo(fmc.getUnfadeableContentTypes());
+    }
+
+    @Test
+    public void testGetUnfadeableAudioAttributes_withFadeManagerConfigurations_equals() {
+        mSetFlagsRule.enableFlags(FLAG_ENABLE_FADE_MANAGER_CONFIGURATION);
+        List<AudioAttributes> attrsList = List.of(TEST_ASSISTANT_AUDIO_ATTRIBUTE,
+                TEST_EMERGENCY_AUDIO_ATTRIBUTE);
+        FadeManagerConfiguration fmc = createFadeMgrConfig(/* fadeableUsages= */ null,
+                /* unfadeableContentTypes= */ null, /* unfadeableUids= */ null,
+                /* unfadeableAudioAttrs= */ attrsList);
+        FadeConfigurations fadeConfigs = new FadeConfigurations();
+
+        fadeConfigs.setFadeManagerConfiguration(fmc);
+
+        expect.withMessage("Unfadeable audio attributes with fade manager configuration")
+                .that(fadeConfigs.getUnfadeableAudioAttributes())
+                .isEqualTo(fmc.getUnfadeableAudioAttributes());
+    }
+
+    @Test
+    public void testGetUnfadeableUids_withFadeManagerConfigurations_equals() {
+        mSetFlagsRule.enableFlags(FLAG_ENABLE_FADE_MANAGER_CONFIGURATION);
+        List<Integer> uidsList = List.of(TEST_UID_SYSTEM, TEST_UID_USER);
+        FadeManagerConfiguration fmc = createFadeMgrConfig(/* fadeableUsages= */ null,
+                /* unfadeableContentTypes= */ null, /* unfadeableUids= */ uidsList,
+                /* unfadeableAudioAttrs= */ null);
+        FadeConfigurations fadeConfigs = new FadeConfigurations();
+
+        fadeConfigs.setFadeManagerConfiguration(fmc);
+
+        expect.withMessage("Unfadeable uids with fade manager configuration")
+                .that(fadeConfigs.getUnfadeableUids()).isEqualTo(fmc.getUnfadeableUids());
+    }
+
+    private static FadeManagerConfiguration createFadeMgrConfig(List<Integer> fadeableUsages,
+            List<Integer> unfadeableContentTypes, List<Integer> unfadeableUids,
+            List<AudioAttributes> unfadeableAudioAttrs) {
+        FadeManagerConfiguration.Builder builder = new FadeManagerConfiguration.Builder();
+        if (fadeableUsages != null) {
+            builder.setFadeableUsages(fadeableUsages);
+        }
+        if (unfadeableContentTypes != null) {
+            builder.setUnfadeableContentTypes(unfadeableContentTypes);
+        }
+        if (unfadeableUids != null) {
+            builder.setUnfadeableUids(unfadeableUids);
+        }
+        if (unfadeableAudioAttrs != null) {
+            builder.setUnfadeableAudioAttributes(unfadeableAudioAttrs);
+        }
+        if (fadeableUsages != null) {
+            for (int index = 0; index < fadeableUsages.size(); index++) {
+                builder.setFadeOutVolumeShaperConfigForAudioAttributes(
+                        createGenericAudioAttributesForUsage(fadeableUsages.get(index)),
+                        DEFAULT_FADEOUT_VSHAPE);
+            }
+        }
+        if (fadeableUsages != null) {
+            for (int index = 0; index < fadeableUsages.size(); index++) {
+                builder.setFadeInVolumeShaperConfigForAudioAttributes(
+                        createGenericAudioAttributesForUsage(fadeableUsages.get(index)),
+                        DEFAULT_FADEIN_VSHAPE);
+            }
+        }
+
+        return builder.build();
+    }
+
+    private static AudioAttributes createGenericAudioAttributesForUsage(int usage) {
+        if (AudioAttributes.isSystemUsage(usage)) {
+            return new AudioAttributes.Builder().setSystemUsage(usage).build();
+        }
+        return new AudioAttributes.Builder().setUsage(usage).build();
+    }
 }
diff --git a/services/tests/servicestests/src/com/android/server/audio/FadeOutManagerTest.java b/services/tests/servicestests/src/com/android/server/audio/FadeOutManagerTest.java
index 65059d5..fa94821 100644
--- a/services/tests/servicestests/src/com/android/server/audio/FadeOutManagerTest.java
+++ b/services/tests/servicestests/src/com/android/server/audio/FadeOutManagerTest.java
@@ -23,8 +23,6 @@
 import static android.media.AudioPlaybackConfiguration.PLAYER_TYPE_JAM_AUDIOTRACK;
 import static android.media.AudioPlaybackConfiguration.PLAYER_TYPE_UNKNOWN;
 
-import static org.junit.Assert.assertThrows;
-
 import android.content.Context;
 import android.media.AudioAttributes;
 import android.media.AudioManager;
@@ -75,20 +73,11 @@
 
     @Before
     public void setUp() {
-        mFadeOutManager = new FadeOutManager(new FadeConfigurations());
+        mFadeOutManager = new FadeOutManager();
         mContext = ApplicationProvider.getApplicationContext();
     }
 
     @Test
-    public void constructor_nullFadeConfigurations_fails() {
-        Throwable thrown = assertThrows(NullPointerException.class, () -> new FadeOutManager(
-                /* FadeConfigurations= */ null));
-
-        expect.withMessage("Constructor exception")
-                .that(thrown).hasMessageThat().contains("Fade configurations can not be null");
-    }
-
-    @Test
     public void testCanCauseFadeOut_forFaders_returnsTrue() {
         FocusRequester winner = createFocusRequester(TEST_MEDIA_AUDIO_ATTRIBUTE, "winning-client",
                 "unit-test", TEST_UID_USER,
diff --git a/services/tests/servicestests/src/com/android/server/biometrics/sensors/SensorOverlaysTest.java b/services/tests/servicestests/src/com/android/server/biometrics/sensors/SensorOverlaysTest.java
index 94cb860..74f8f08 100644
--- a/services/tests/servicestests/src/com/android/server/biometrics/sensors/SensorOverlaysTest.java
+++ b/services/tests/servicestests/src/com/android/server/biometrics/sensors/SensorOverlaysTest.java
@@ -29,7 +29,7 @@
 import android.hardware.fingerprint.ISidefpsController;
 import android.hardware.fingerprint.IUdfpsOverlayController;
 import android.platform.test.annotations.Presubmit;
-import android.platform.test.annotations.RequiresFlagsDisabled;
+import android.platform.test.flag.junit.SetFlagsRule;
 
 import androidx.test.filters.SmallTest;
 
@@ -43,10 +43,10 @@
 import java.util.ArrayList;
 import java.util.List;
 
-@RequiresFlagsDisabled(FLAG_SIDEFPS_CONTROLLER_REFACTOR)
 @Presubmit
 @SmallTest
 public class SensorOverlaysTest {
+    @Rule public final SetFlagsRule mSetFlagsRule = new SetFlagsRule();
 
     private static final int SENSOR_ID = 11;
     private static final long REQUEST_ID = 8;
@@ -59,6 +59,7 @@
 
     @Before
     public void setup() {
+        mSetFlagsRule.disableFlags(FLAG_SIDEFPS_CONTROLLER_REFACTOR);
         when(mAcquisitionClient.getRequestId()).thenReturn(REQUEST_ID);
         when(mAcquisitionClient.hasRequestId()).thenReturn(true);
     }
diff --git a/services/tests/servicestests/src/com/android/server/biometrics/sensors/fingerprint/aidl/FingerprintAuthenticationClientTest.java b/services/tests/servicestests/src/com/android/server/biometrics/sensors/fingerprint/aidl/FingerprintAuthenticationClientTest.java
index c24227f..774ea5b 100644
--- a/services/tests/servicestests/src/com/android/server/biometrics/sensors/fingerprint/aidl/FingerprintAuthenticationClientTest.java
+++ b/services/tests/servicestests/src/com/android/server/biometrics/sensors/fingerprint/aidl/FingerprintAuthenticationClientTest.java
@@ -161,6 +161,7 @@
 
     @Before
     public void setup() {
+        mSetFlagsRule.disableFlags(FLAG_SIDEFPS_CONTROLLER_REFACTOR);
         mContext.addMockSystemService(BiometricManager.class, mBiometricManager);
         when(mBiometricContext.getAuthSessionCoordinator()).thenReturn(mAuthSessionCoordinator);
         when(mBiometricLogger.getAmbientLightProbe(anyBoolean())).thenAnswer(i ->
diff --git a/services/tests/servicestests/src/com/android/server/companion/virtual/camera/VirtualCameraControllerTest.java b/services/tests/servicestests/src/com/android/server/companion/virtual/camera/VirtualCameraControllerTest.java
index edfe1b4..071d571 100644
--- a/services/tests/servicestests/src/com/android/server/companion/virtual/camera/VirtualCameraControllerTest.java
+++ b/services/tests/servicestests/src/com/android/server/companion/virtual/camera/VirtualCameraControllerTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2023 The Android Open Source Project
+ * Copyright 2023 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,10 +24,8 @@
 import static org.mockito.Mockito.when;
 
 import android.annotation.NonNull;
-import android.annotation.Nullable;
 import android.companion.virtual.camera.VirtualCameraCallback;
 import android.companion.virtual.camera.VirtualCameraConfig;
-import android.companion.virtual.camera.VirtualCameraMetadata;
 import android.companion.virtual.camera.VirtualCameraStreamConfig;
 import android.companion.virtualcamera.IVirtualCameraService;
 import android.companion.virtualcamera.VirtualCameraConfiguration;
@@ -156,10 +154,6 @@
                     @NonNull VirtualCameraStreamConfig streamConfig) {}
 
             @Override
-            public void onProcessCaptureRequest(
-                    int streamId, long frameId, @Nullable VirtualCameraMetadata metadata) {}
-
-            @Override
             public void onStreamClosed(int streamId) {}
         };
     }
diff --git a/services/tests/servicestests/src/com/android/server/companion/virtual/camera/VirtualCameraStreamConfigTest.java b/services/tests/servicestests/src/com/android/server/companion/virtual/camera/VirtualCameraStreamConfigTest.java
new file mode 100644
index 0000000..d9a38eb
--- /dev/null
+++ b/services/tests/servicestests/src/com/android/server/companion/virtual/camera/VirtualCameraStreamConfigTest.java
@@ -0,0 +1,71 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.companion.virtual.camera;
+
+import android.companion.virtual.camera.VirtualCameraStreamConfig;
+import android.graphics.ImageFormat;
+import android.graphics.PixelFormat;
+import android.os.Parcel;
+import android.platform.test.annotations.Presubmit;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import com.google.common.testing.EqualsTester;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@Presubmit
+@RunWith(AndroidJUnit4.class)
+public class VirtualCameraStreamConfigTest {
+
+    private static final int VGA_WIDTH = 640;
+    private static final int VGA_HEIGHT = 480;
+
+    private static final int QVGA_WIDTH = 320;
+    private static final int QVGA_HEIGHT = 240;
+
+    @Test
+    public void testEquals() {
+        VirtualCameraStreamConfig vgaYuvStreamConfig = new VirtualCameraStreamConfig(VGA_WIDTH,
+                VGA_HEIGHT,
+                ImageFormat.YUV_420_888);
+        VirtualCameraStreamConfig qvgaYuvStreamConfig = new VirtualCameraStreamConfig(QVGA_WIDTH,
+                QVGA_HEIGHT, ImageFormat.YUV_420_888);
+        VirtualCameraStreamConfig vgaRgbaStreamConfig = new VirtualCameraStreamConfig(VGA_WIDTH,
+                VGA_HEIGHT, PixelFormat.RGBA_8888);
+
+        new EqualsTester()
+                .addEqualityGroup(vgaYuvStreamConfig, reparcel(vgaYuvStreamConfig))
+                .addEqualityGroup(qvgaYuvStreamConfig, reparcel(qvgaYuvStreamConfig))
+                .addEqualityGroup(vgaRgbaStreamConfig, reparcel(vgaRgbaStreamConfig))
+                .testEquals();
+    }
+
+    private static VirtualCameraStreamConfig reparcel(VirtualCameraStreamConfig config) {
+        Parcel parcel = Parcel.obtain();
+        try {
+            config.writeToParcel(parcel, /* flags= */ 0);
+            parcel.setDataPosition(0);
+            return VirtualCameraStreamConfig.CREATOR.createFromParcel(parcel);
+        } finally {
+            parcel.recycle();
+        }
+    }
+
+
+}
diff --git a/services/tests/servicestests/src/com/android/server/hdmi/BaseAbsoluteVolumeBehaviorTest.java b/services/tests/servicestests/src/com/android/server/hdmi/BaseAbsoluteVolumeBehaviorTest.java
index a63d01b..e7da26e 100644
--- a/services/tests/servicestests/src/com/android/server/hdmi/BaseAbsoluteVolumeBehaviorTest.java
+++ b/services/tests/servicestests/src/com/android/server/hdmi/BaseAbsoluteVolumeBehaviorTest.java
@@ -456,6 +456,14 @@
     }
 
     @Test
+    public void avbEnabled_standby_avbDisabled() {
+        enableAbsoluteVolumeBehavior();
+        mHdmiControlService.onStandby(HdmiControlService.STANDBY_SCREEN_OFF);
+        assertThat(mAudioManager.getDeviceVolumeBehavior(getAudioOutputDevice())).isEqualTo(
+                AudioManager.DEVICE_VOLUME_BEHAVIOR_FULL);
+    }
+
+    @Test
     public void avbEnabled_cecVolumeDisabled_avbDisabled() {
         enableAbsoluteVolumeBehavior();
 
diff --git a/services/tests/servicestests/src/com/android/server/integrity/AppIntegrityManagerServiceImplTest.java b/services/tests/servicestests/src/com/android/server/integrity/AppIntegrityManagerServiceImplTest.java
index ce15c6d..eb9cce0 100644
--- a/services/tests/servicestests/src/com/android/server/integrity/AppIntegrityManagerServiceImplTest.java
+++ b/services/tests/servicestests/src/com/android/server/integrity/AppIntegrityManagerServiceImplTest.java
@@ -67,10 +67,10 @@
 import androidx.test.InstrumentationRegistry;
 
 import com.android.internal.R;
+import com.android.internal.pm.parsing.PackageParser2;
 import com.android.server.compat.PlatformCompat;
 import com.android.server.integrity.engine.RuleEvaluationEngine;
 import com.android.server.integrity.model.IntegrityCheckResult;
-import com.android.server.pm.parsing.PackageParser2;
 import com.android.server.pm.parsing.TestPackageParser2;
 import com.android.server.testutils.TestUtils;
 
diff --git a/services/tests/servicestests/src/com/android/server/pm/dex/DexMetadataHelperTest.java b/services/tests/servicestests/src/com/android/server/pm/dex/DexMetadataHelperTest.java
index 1bfd43f..25eedf5 100644
--- a/services/tests/servicestests/src/com/android/server/pm/dex/DexMetadataHelperTest.java
+++ b/services/tests/servicestests/src/com/android/server/pm/dex/DexMetadataHelperTest.java
@@ -37,6 +37,7 @@
 import androidx.test.runner.AndroidJUnit4;
 
 import com.android.frameworks.servicestests.R;
+import com.android.internal.pm.parsing.PackageParserException;
 import com.android.internal.pm.parsing.pkg.ParsedPackage;
 import com.android.server.pm.PackageManagerException;
 import com.android.server.pm.parsing.TestPackageParser2;
@@ -161,7 +162,8 @@
     }
 
     @Test
-    public void testParsePackageWithDmFileValid() throws IOException, PackageManagerException {
+    public void testParsePackageWithDmFileValid() throws IOException, PackageManagerException,
+            PackageParserException {
         copyApkToToTmpDir("install_split_base.apk", R.raw.install_split_base);
         createDexMetadataFile("install_split_base.apk");
         ParsedPackage pkg = new TestPackageParser2().parsePackage(mTmpDir, /*flags=*/0, false);
@@ -178,7 +180,7 @@
 
     @Test
     public void testParsePackageSplitsWithDmFileValid()
-            throws IOException, PackageManagerException {
+            throws IOException, PackageManagerException, PackageParserException {
         copyApkToToTmpDir("install_split_base.apk", R.raw.install_split_base);
         copyApkToToTmpDir("install_split_feature_a.apk", R.raw.install_split_feature_a);
         createDexMetadataFile("install_split_base.apk");
@@ -201,7 +203,7 @@
 
     @Test
     public void testParsePackageSplitsNoBaseWithDmFileValid()
-            throws IOException, PackageManagerException {
+            throws IOException, PackageManagerException, PackageParserException {
         copyApkToToTmpDir("install_split_base.apk", R.raw.install_split_base);
         copyApkToToTmpDir("install_split_feature_a.apk", R.raw.install_split_feature_a);
         createDexMetadataFile("install_split_feature_a.apk");
@@ -219,7 +221,7 @@
     }
 
     @Test
-    public void testParsePackageWithDmFileInvalid() throws IOException {
+    public void testParsePackageWithDmFileInvalid() throws IOException, PackageParserException {
         copyApkToToTmpDir("install_split_base.apk", R.raw.install_split_base);
         File invalidDmFile = new File(mTmpDir, "install_split_base.dm");
         Files.createFile(invalidDmFile.toPath());
@@ -242,7 +244,7 @@
 
     @Test
     public void testParsePackageSplitsWithDmFileInvalid()
-            throws IOException, PackageManagerException {
+            throws IOException, PackageParserException {
         copyApkToToTmpDir("install_split_base.apk", R.raw.install_split_base);
         copyApkToToTmpDir("install_split_feature_a.apk", R.raw.install_split_feature_a);
         createDexMetadataFile("install_split_base.apk");
@@ -268,7 +270,7 @@
 
     @Test
     public void testParsePackageWithDmFileInvalidManifest()
-            throws IOException, PackageManagerException {
+            throws IOException, PackageParserException {
         copyApkToToTmpDir("install_split_base.apk", R.raw.install_split_base);
         createDexMetadataFile("install_split_base.apk", /*validManifest=*/false);
 
@@ -283,7 +285,7 @@
 
     @Test
     public void testParsePackageWithDmFileEmptyManifest()
-            throws IOException, PackageManagerException {
+            throws IOException, PackageParserException {
         copyApkToToTmpDir("install_split_base.apk", R.raw.install_split_base);
         createDexMetadataFile("install_split_base.apk", /*packageName=*/"doesn't matter",
                 /*versionCode=*/-12345L, /*emptyManifest=*/true, /*validManifest=*/true);
@@ -299,7 +301,7 @@
 
     @Test
     public void testParsePackageWithDmFileBadPackageName()
-            throws IOException, PackageManagerException {
+            throws IOException, PackageParserException {
         copyApkToToTmpDir("install_split_base.apk", R.raw.install_split_base);
         createDexMetadataFile("install_split_base.apk", /*packageName=*/"bad package name",
                 DEX_METADATA_VERSION_CODE, /*emptyManifest=*/false, /*validManifest=*/true);
@@ -315,7 +317,7 @@
 
     @Test
     public void testParsePackageWithDmFileBadVersionCode()
-            throws IOException, PackageManagerException {
+            throws IOException, PackageParserException {
         copyApkToToTmpDir("install_split_base.apk", R.raw.install_split_base);
         createDexMetadataFile("install_split_base.apk", DEX_METADATA_PACKAGE_NAME,
                 /*versionCode=*/12345L, /*emptyManifest=*/false, /*validManifest=*/true);
@@ -331,7 +333,7 @@
 
     @Test
     public void testParsePackageWithDmFileMissingPackageName()
-            throws IOException, PackageManagerException {
+            throws IOException, PackageParserException {
         copyApkToToTmpDir("install_split_base.apk", R.raw.install_split_base);
         createDexMetadataFile("install_split_base.apk", /*packageName=*/null,
                 DEX_METADATA_VERSION_CODE, /*emptyManifest=*/false, /*validManifest=*/true);
@@ -347,7 +349,7 @@
 
     @Test
     public void testParsePackageWithDmFileMissingVersionCode()
-            throws IOException, PackageManagerException {
+            throws IOException, PackageParserException {
         copyApkToToTmpDir("install_split_base.apk", R.raw.install_split_base);
         createDexMetadataFile("install_split_base.apk", DEX_METADATA_PACKAGE_NAME,
                 /*versionCode=*/null, /*emptyManifest=*/false, /*validManifest=*/true);
diff --git a/services/tests/servicestests/src/com/android/server/pm/parsing/AndroidPackageParsingValidationTest.kt b/services/tests/servicestests/src/com/android/server/pm/parsing/AndroidPackageParsingValidationTest.kt
index 9b4ca2a..6a088d9 100644
--- a/services/tests/servicestests/src/com/android/server/pm/parsing/AndroidPackageParsingValidationTest.kt
+++ b/services/tests/servicestests/src/com/android/server/pm/parsing/AndroidPackageParsingValidationTest.kt
@@ -36,7 +36,7 @@
 @Postsubmit
 class AndroidPackageParsingValidationTest {
     companion object {
-        private val parser2 = PackageParser2.forParsingFileWithDefaults()
+        private val parser2 = PackageParserUtils.forParsingFileWithDefaults()
         private val apks = ((PackageManagerService.SYSTEM_PARTITIONS)
                 .flatMap {
                     listOfNotNull(it.privAppFolder, it.appFolder, it.overlayFolder)
diff --git a/services/tests/servicestests/src/com/android/server/pm/parsing/TestPackageParser2.kt b/services/tests/servicestests/src/com/android/server/pm/parsing/TestPackageParser2.kt
index c44f583..e420e4b 100644
--- a/services/tests/servicestests/src/com/android/server/pm/parsing/TestPackageParser2.kt
+++ b/services/tests/servicestests/src/com/android/server/pm/parsing/TestPackageParser2.kt
@@ -18,11 +18,12 @@
 
 import android.content.pm.ApplicationInfo
 import android.util.ArraySet
+import com.android.internal.pm.parsing.PackageParser2
 import java.io.File
 
 class TestPackageParser2(var cacheDir: File? = null) : PackageParser2(
         null /* separateProcesses */, null /* displayMetrics */,
-        cacheDir /* cacheDir */, object : PackageParser2.Callback() {
+    cacheDir?.let { PackageCacher(cacheDir) }, object : PackageParser2.Callback() {
     override fun isChangeEnabled(changeId: Long, appInfo: ApplicationInfo): Boolean {
         return true
     }
diff --git a/services/tests/servicestests/src/com/android/server/usage/AppStandbyControllerTests.java b/services/tests/servicestests/src/com/android/server/usage/AppStandbyControllerTests.java
index 8487903..89056cc 100644
--- a/services/tests/servicestests/src/com/android/server/usage/AppStandbyControllerTests.java
+++ b/services/tests/servicestests/src/com/android/server/usage/AppStandbyControllerTests.java
@@ -64,17 +64,18 @@
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Matchers.any;
 import static org.mockito.Matchers.anyInt;
-import static org.mockito.Matchers.eq;
 import static org.mockito.Matchers.intThat;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.when;
 
+import android.annotation.DurationMillisLong;
 import android.annotation.NonNull;
 import android.app.ActivityManager;
 import android.app.usage.AppStandbyInfo;
 import android.app.usage.UsageEvents;
+import android.app.usage.UsageStatsManager;
 import android.app.usage.UsageStatsManagerInternal;
 import android.appwidget.AppWidgetManager;
 import android.content.Context;
@@ -99,7 +100,6 @@
 import android.view.Display;
 
 import androidx.test.InstrumentationRegistry;
-import androidx.test.filters.FlakyTest;
 import androidx.test.filters.SmallTest;
 import androidx.test.runner.AndroidJUnit4;
 
@@ -110,6 +110,7 @@
 
 import org.junit.After;
 import org.junit.Before;
+import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
@@ -125,6 +126,7 @@
 import java.util.Set;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.TimeUnit;
+import java.util.function.BooleanSupplier;
 import java.util.stream.Collectors;
 
 /**
@@ -175,6 +177,9 @@
     private static final int ASSERT_RETRY_ATTEMPTS = 20;
     private static final int ASSERT_RETRY_DELAY_MILLISECONDS = 500;
 
+    @DurationMillisLong
+    private static final long FLUSH_TIMEOUT_MILLISECONDS = 5_000;
+
     /** Mock variable used in {@link MyInjector#isPackageInstalled(String, int, int)} */
     private static boolean isPackageInstalled = true;
 
@@ -563,6 +568,7 @@
         mInjector = new MyInjector(myContext, Looper.getMainLooper());
         mController = setupController();
         setupInitialUsageHistory();
+        flushHandler(mController);
     }
 
     @After
@@ -571,12 +577,9 @@
     }
 
     @Test
-    @FlakyTest(bugId = 185169504)
     public void testBoundWidgetPackageExempt() throws Exception {
         assumeTrue(mInjector.getContext().getSystemService(AppWidgetManager.class) != null);
-        assertEquals(STANDBY_BUCKET_ACTIVE,
-                mController.getAppStandbyBucket(PACKAGE_EXEMPTED_1, USER_ID,
-                        mInjector.mElapsedRealtime, false));
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_EXEMPTED_1);
     }
 
     @Test
@@ -654,7 +657,6 @@
     }
 
     @Test
-    @FlakyTest(bugId = 185169504)
     public void testIsAppIdle_Charging() throws Exception {
         TestParoleListener paroleListener = new TestParoleListener();
         mController.addListener(paroleListener);
@@ -662,7 +664,7 @@
         setChargingState(mController, false);
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RARE,
                 REASON_MAIN_FORCED_BY_SYSTEM);
-        assertEquals(STANDBY_BUCKET_RARE, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_RARE, PACKAGE_1);
         assertTrue(mController.isAppIdleFiltered(PACKAGE_1, UID_1, USER_ID, 0));
         assertTrue(mController.isAppIdleFiltered(PACKAGE_1, UID_1, USER_ID, false));
         assertFalse(mController.isInParole());
@@ -671,7 +673,7 @@
         setChargingState(mController, true);
         paroleListener.awaitOnLatch(2000);
         assertTrue(paroleListener.getParoleState());
-        assertEquals(STANDBY_BUCKET_RARE, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_RARE, PACKAGE_1);
         assertFalse(mController.isAppIdleFiltered(PACKAGE_1, UID_1, USER_ID, 0));
         assertFalse(mController.isAppIdleFiltered(PACKAGE_1, UID_1, USER_ID, false));
         assertTrue(mController.isInParole());
@@ -680,14 +682,13 @@
         setChargingState(mController, false);
         paroleListener.awaitOnLatch(2000);
         assertFalse(paroleListener.getParoleState());
-        assertEquals(STANDBY_BUCKET_RARE, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_RARE, PACKAGE_1);
         assertTrue(mController.isAppIdleFiltered(PACKAGE_1, UID_1, USER_ID, 0));
         assertTrue(mController.isAppIdleFiltered(PACKAGE_1, UID_1, USER_ID, false));
         assertFalse(mController.isInParole());
     }
 
     @Test
-    @FlakyTest(bugId = 185169504)
     public void testIsAppIdle_Enabled() throws Exception {
         setChargingState(mController, false);
         TestParoleListener paroleListener = new TestParoleListener();
@@ -696,7 +697,7 @@
         setAppIdleEnabled(mController, true);
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RARE,
                 REASON_MAIN_FORCED_BY_SYSTEM);
-        assertEquals(STANDBY_BUCKET_RARE, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_RARE, PACKAGE_1);
         assertTrue(mController.isAppIdleFiltered(PACKAGE_1, UID_1, USER_ID, 0));
         assertTrue(mController.isAppIdleFiltered(PACKAGE_1, UID_1, USER_ID, false));
 
@@ -711,7 +712,7 @@
         setAppIdleEnabled(mController, true);
         paroleListener.awaitOnLatch(2000);
         assertFalse(paroleListener.getParoleState());
-        assertEquals(STANDBY_BUCKET_RARE, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_RARE, PACKAGE_1);
         assertTrue(mController.isAppIdleFiltered(PACKAGE_1, UID_1, USER_ID, 0));
         assertTrue(mController.isAppIdleFiltered(PACKAGE_1, UID_1, USER_ID, false));
     }
@@ -723,6 +724,7 @@
     private void assertTimeout(AppStandbyController controller, long elapsedTime, int bucket,
             int userId) {
         mInjector.mElapsedRealtime = elapsedTime;
+        flushHandler(controller);
         controller.checkIdleStates(userId);
         assertEquals(bucket,
                 controller.getAppStandbyBucket(PACKAGE_1, userId, mInjector.mElapsedRealtime,
@@ -744,50 +746,85 @@
     }
 
     private int getStandbyBucket(int userId, AppStandbyController controller, String packageName) {
+        flushHandler(controller);
         return controller.getAppStandbyBucket(packageName, userId, mInjector.mElapsedRealtime,
                 true);
     }
 
+    private List<AppStandbyInfo> getStandbyBuckets(int userId) {
+        flushHandler(mController);
+        return mController.getAppStandbyBuckets(userId);
+    }
+
     private int getStandbyBucketReason(String packageName) {
+        flushHandler(mController);
         return mController.getAppStandbyBucketReason(packageName, USER_ID,
                 mInjector.mElapsedRealtime);
     }
 
-    private void assertBucket(int bucket) throws InterruptedException {
-        assertBucket(bucket, PACKAGE_1);
+    private void waitAndAssertBucket(int bucket, String pkg) {
+        waitAndAssertBucket(mController, bucket, pkg);
     }
 
-    private void assertBucket(int bucket, String pkg) throws InterruptedException {
-        int retries = 0;
-        do {
-            if (bucket == getStandbyBucket(mController, pkg)) {
-                // Success
-                return;
-            }
-            Thread.sleep(ASSERT_RETRY_DELAY_MILLISECONDS);
-            retries++;
-        } while(retries < ASSERT_RETRY_ATTEMPTS);
-        // try one last time
-        assertEquals(bucket, getStandbyBucket(mController, pkg));
+    private void waitAndAssertBucket(AppStandbyController controller, int bucket, String pkg) {
+        StringBuilder sb = new StringBuilder();
+        sb.append(pkg);
+        sb.append(" was not in the ");
+        sb.append(UsageStatsManager.standbyBucketToString(bucket));
+        sb.append(" (");
+        sb.append(bucket);
+        sb.append(") bucket.");
+        waitAndAssertBucket(sb.toString(), controller, bucket, pkg);
     }
 
-    private void assertNotBucket(int bucket) throws InterruptedException {
-        final String pkg = PACKAGE_1;
+    private void waitAndAssertBucket(String msg, int bucket, String pkg) {
+        waitAndAssertBucket(msg, mController, bucket, pkg);
+    }
+
+    private void waitAndAssertBucket(String msg, AppStandbyController controller, int bucket,
+            String pkg) {
+        waitAndAssertBucket(msg, controller, bucket, USER_ID, pkg);
+    }
+
+    private void waitAndAssertBucket(String msg, AppStandbyController controller, int bucket,
+            int userId,
+            String pkg) {
+        waitUntil(() -> bucket == getStandbyBucket(userId, controller, pkg));
+        assertEquals(msg, bucket, getStandbyBucket(userId, controller, pkg));
+    }
+
+    private void waitAndAssertNotBucket(int bucket, String pkg) {
+        waitAndAssertNotBucket(mController, bucket, pkg);
+    }
+
+    private void waitAndAssertNotBucket(AppStandbyController controller, int bucket, String pkg) {
+        waitUntil(() -> bucket != getStandbyBucket(controller, pkg));
+        assertNotEquals(bucket, getStandbyBucket(controller, pkg));
+    }
+
+    private void waitAndAssertLastNoteEvent(int event) {
+        waitUntil(() -> {
+            flushHandler(mController);
+            return event == mInjector.mLastNoteEvent;
+        });
+        assertEquals(event, mInjector.mLastNoteEvent);
+    }
+
+    // Waits until condition is true or times out.
+    private void waitUntil(BooleanSupplier resultSupplier) {
         int retries = 0;
         do {
-            if (bucket != getStandbyBucket(mController, pkg)) {
-                // Success
-                return;
+            if (resultSupplier.getAsBoolean()) return;
+            try {
+                Thread.sleep(ASSERT_RETRY_DELAY_MILLISECONDS);
+            } catch (InterruptedException ie) {
+                // Do nothing
             }
-            Thread.sleep(ASSERT_RETRY_DELAY_MILLISECONDS);
             retries++;
-        } while(retries < ASSERT_RETRY_ATTEMPTS);
-        // try one last time
-        assertNotEquals(bucket, getStandbyBucket(mController, pkg));
+        } while (retries < ASSERT_RETRY_ATTEMPTS);
     }
 
     @Test
-    @FlakyTest(bugId = 185169504)
     public void testBuckets() throws Exception {
         assertTimeout(mController, 0, STANDBY_BUCKET_NEVER);
 
@@ -820,14 +857,13 @@
     }
 
     @Test
-    @FlakyTest(bugId = 185169504)
     public void testSetAppStandbyBucket() throws Exception {
         // For a known package, standby bucket should be set properly
         reportEvent(mController, USER_INTERACTION, 0, PACKAGE_1);
         mInjector.mElapsedRealtime = HOUR_MS;
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_ACTIVE,
                 REASON_MAIN_TIMEOUT);
-        assertEquals(STANDBY_BUCKET_ACTIVE, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
 
         // For an unknown package, standby bucket should not be set, hence NEVER is returned
         // Ensure the unknown package is not already in history by removing it
@@ -836,21 +872,20 @@
         mController.setAppStandbyBucket(PACKAGE_UNKNOWN, USER_ID, STANDBY_BUCKET_ACTIVE,
                 REASON_MAIN_TIMEOUT);
         isPackageInstalled = true; // Reset mocked variable for other tests
-        assertEquals(STANDBY_BUCKET_NEVER, getStandbyBucket(mController, PACKAGE_UNKNOWN));
+        waitAndAssertBucket(STANDBY_BUCKET_NEVER, PACKAGE_UNKNOWN);
     }
 
     @Test
-    @FlakyTest(bugId = 185169504)
     public void testAppStandbyBucketOnInstallAndUninstall() throws Exception {
         // On package install, standby bucket should be ACTIVE
         reportEvent(mController, USER_INTERACTION, 0, PACKAGE_UNKNOWN);
-        assertEquals(STANDBY_BUCKET_ACTIVE, getStandbyBucket(mController, PACKAGE_UNKNOWN));
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_UNKNOWN);
 
         // On uninstall, package should not exist in history and should return a NEVER bucket
         mController.clearAppIdleForPackage(PACKAGE_UNKNOWN, USER_ID);
-        assertEquals(STANDBY_BUCKET_NEVER, getStandbyBucket(mController, PACKAGE_UNKNOWN));
+        waitAndAssertBucket(STANDBY_BUCKET_NEVER, PACKAGE_UNKNOWN);
         // Ensure uninstalled app is not in history
-        List<AppStandbyInfo> buckets = mController.getAppStandbyBuckets(USER_ID);
+        List<AppStandbyInfo> buckets = getStandbyBuckets(USER_ID);
         for(AppStandbyInfo bucket : buckets) {
             if (bucket.mPackageName.equals(PACKAGE_UNKNOWN)) {
                 fail("packageName found in app idle history after uninstall.");
@@ -859,7 +894,6 @@
     }
 
     @Test
-    @FlakyTest(bugId = 185169504)
     public void testScreenTimeAndBuckets() throws Exception {
         mInjector.setDisplayOn(false);
 
@@ -876,22 +910,21 @@
         // RARE bucket, should fail because the screen wasn't ON.
         mInjector.mElapsedRealtime = RARE_THRESHOLD + 1;
         mController.checkIdleStates(USER_ID);
-        assertNotEquals(STANDBY_BUCKET_RARE, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertNotBucket(STANDBY_BUCKET_RARE, PACKAGE_1);
 
         mInjector.setDisplayOn(true);
         assertTimeout(mController, RARE_THRESHOLD + 2 * HOUR_MS + 1, STANDBY_BUCKET_RARE);
     }
 
     @Test
-    @FlakyTest(bugId = 185169504)
     public void testForcedIdle() throws Exception {
         mController.forceIdleState(PACKAGE_1, USER_ID, true);
-        assertEquals(STANDBY_BUCKET_RARE, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_RARE, PACKAGE_1);
         assertTrue(mController.isAppIdleFiltered(PACKAGE_1, UID_1, USER_ID, 0));
 
         mController.forceIdleState(PACKAGE_1, USER_ID, false);
-        assertEquals(STANDBY_BUCKET_ACTIVE, mController.getAppStandbyBucket(PACKAGE_1, USER_ID, 0,
-                true));
+
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
         assertFalse(mController.isAppIdleFiltered(PACKAGE_1, UID_1, USER_ID, 0));
     }
 
@@ -901,15 +934,15 @@
                 .onPropertiesChanged(mInjector.getDeviceConfigProperties());
 
         reportEvent(mController, USER_INTERACTION, 0, PACKAGE_1);
-        assertEquals(STANDBY_BUCKET_ACTIVE, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
         mInjector.mElapsedRealtime = 1;
         rearmQuotaBumpLatch(PACKAGE_1, USER_ID);
         reportEvent(mController, NOTIFICATION_SEEN, mInjector.mElapsedRealtime, PACKAGE_1);
-        assertEquals(STANDBY_BUCKET_ACTIVE, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
 
         mController.forceIdleState(PACKAGE_1, USER_ID, true);
         reportEvent(mController, NOTIFICATION_SEEN, mInjector.mElapsedRealtime, PACKAGE_1);
-        assertEquals(STANDBY_BUCKET_WORKING_SET, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_WORKING_SET, PACKAGE_1);
         assertFalse(mQuotaBumpLatch.await(1, TimeUnit.SECONDS));
     }
 
@@ -917,9 +950,10 @@
     public void testNotificationEvent_bucketPromotion_changePromotedBucket() throws Exception {
         mInjector.mPropertiesChangedListener
                 .onPropertiesChanged(mInjector.getDeviceConfigProperties());
+        mInjector.mElapsedRealtime += RARE_THRESHOLD + 1;
         mController.forceIdleState(PACKAGE_1, USER_ID, true);
         reportEvent(mController, NOTIFICATION_SEEN, mInjector.mElapsedRealtime, PACKAGE_1);
-        assertEquals(STANDBY_BUCKET_WORKING_SET, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_WORKING_SET, PACKAGE_1);
 
         // TODO: Avoid hardcoding these string constants.
         mInjector.mSettingsBuilder.setInt("notification_seen_promoted_bucket",
@@ -928,11 +962,10 @@
                 mInjector.getDeviceConfigProperties());
         mController.forceIdleState(PACKAGE_1, USER_ID, true);
         reportEvent(mController, NOTIFICATION_SEEN, mInjector.mElapsedRealtime, PACKAGE_1);
-        assertEquals(STANDBY_BUCKET_FREQUENT, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_FREQUENT, PACKAGE_1);
     }
 
     @Test
-    @FlakyTest(bugId = 185169504)
     public void testNotificationEvent_quotaBump() throws Exception {
         mInjector.mSettingsBuilder
                 .setBoolean("trigger_quota_bump_on_notification_seen", true);
@@ -942,7 +975,7 @@
                 .onPropertiesChanged(mInjector.getDeviceConfigProperties());
 
         reportEvent(mController, USER_INTERACTION, 0, PACKAGE_1);
-        assertEquals(STANDBY_BUCKET_ACTIVE, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
         mInjector.mElapsedRealtime = RARE_THRESHOLD * 2;
         setAndAssertBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RARE, REASON_MAIN_FORCED_BY_SYSTEM);
 
@@ -951,83 +984,80 @@
 
         reportEvent(mController, NOTIFICATION_SEEN, mInjector.mElapsedRealtime, PACKAGE_1);
         assertTrue(mQuotaBumpLatch.await(1, TimeUnit.SECONDS));
-        assertEquals(STANDBY_BUCKET_RARE, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_RARE, PACKAGE_1);
     }
 
     @Test
-    @FlakyTest(bugId = 185169504)
     public void testSlicePinnedEvent() throws Exception {
         reportEvent(mController, USER_INTERACTION, 0, PACKAGE_1);
-        assertEquals(STANDBY_BUCKET_ACTIVE, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
         mInjector.mElapsedRealtime = 1;
         reportEvent(mController, SLICE_PINNED, mInjector.mElapsedRealtime, PACKAGE_1);
-        assertEquals(STANDBY_BUCKET_ACTIVE, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
 
         mController.forceIdleState(PACKAGE_1, USER_ID, true);
         reportEvent(mController, SLICE_PINNED, mInjector.mElapsedRealtime, PACKAGE_1);
-        assertEquals(STANDBY_BUCKET_WORKING_SET, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_WORKING_SET, PACKAGE_1);
     }
 
     @Test
-    @FlakyTest(bugId = 185169504)
     public void testSlicePinnedPrivEvent() throws Exception {
         mController.forceIdleState(PACKAGE_1, USER_ID, true);
         reportEvent(mController, SLICE_PINNED_PRIV, mInjector.mElapsedRealtime, PACKAGE_1);
-        assertEquals(STANDBY_BUCKET_ACTIVE, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
     }
 
     @Test
-    @FlakyTest(bugId = 185169504)
     public void testPredictionTimedOut() throws Exception {
         // Set it to timeout or usage, so that prediction can override it
         mInjector.mElapsedRealtime = HOUR_MS;
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RARE,
                 REASON_MAIN_TIMEOUT);
-        assertEquals(STANDBY_BUCKET_RARE, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_RARE, PACKAGE_1);
 
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_ACTIVE,
                 REASON_MAIN_PREDICTED);
-        assertEquals(STANDBY_BUCKET_ACTIVE, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
 
         // Fast forward 12 hours
         mInjector.mElapsedRealtime += WORKING_SET_THRESHOLD;
         mController.checkIdleStates(USER_ID);
         // Should still be in predicted bucket, since prediction timeout is 1 day since prediction
-        assertEquals(STANDBY_BUCKET_ACTIVE, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
         // Fast forward two more hours
         mInjector.mElapsedRealtime += 2 * HOUR_MS;
         mController.checkIdleStates(USER_ID);
         // Should have now applied prediction timeout
-        assertEquals(STANDBY_BUCKET_WORKING_SET, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_WORKING_SET, PACKAGE_1);
 
         // Fast forward RARE bucket
         mInjector.mElapsedRealtime += RARE_THRESHOLD;
         mController.checkIdleStates(USER_ID);
         // Should continue to apply prediction timeout
-        assertEquals(STANDBY_BUCKET_RARE, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_RARE, PACKAGE_1);
     }
 
     @Test
-    @FlakyTest(bugId = 185169504)
+    @Ignore("b/317086276")
     public void testOverrides() throws Exception {
         // Can force to NEVER
         mInjector.mElapsedRealtime = HOUR_MS;
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_NEVER,
                 REASON_MAIN_FORCED_BY_USER);
-        assertEquals(STANDBY_BUCKET_NEVER, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_NEVER, PACKAGE_1);
 
         // Prediction can't override FORCED reasons
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RARE,
                 REASON_MAIN_FORCED_BY_SYSTEM);
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_WORKING_SET,
                 REASON_MAIN_PREDICTED);
-        assertEquals(STANDBY_BUCKET_RARE, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_RARE, PACKAGE_1);
 
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_FREQUENT,
                 REASON_MAIN_FORCED_BY_USER);
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_WORKING_SET,
                 REASON_MAIN_PREDICTED);
-        assertEquals(STANDBY_BUCKET_FREQUENT, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_FREQUENT, PACKAGE_1);
 
         // Prediction can't override NEVER
         mInjector.mElapsedRealtime = 2 * HOUR_MS;
@@ -1035,115 +1065,114 @@
                 REASON_MAIN_DEFAULT);
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_ACTIVE,
                 REASON_MAIN_PREDICTED);
-        assertEquals(STANDBY_BUCKET_NEVER, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_NEVER, PACKAGE_1);
 
         // Prediction can't set to NEVER
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_ACTIVE,
                 REASON_MAIN_USAGE);
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_NEVER,
                 REASON_MAIN_PREDICTED);
-        assertEquals(STANDBY_BUCKET_ACTIVE, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
 
         // Prediction can't remove from RESTRICTED
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RESTRICTED,
                 REASON_MAIN_FORCED_BY_USER);
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_WORKING_SET,
                 REASON_MAIN_PREDICTED);
-        assertEquals(STANDBY_BUCKET_RESTRICTED, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
 
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RESTRICTED,
                 REASON_MAIN_FORCED_BY_SYSTEM);
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_WORKING_SET,
                 REASON_MAIN_PREDICTED);
-        assertEquals(STANDBY_BUCKET_RESTRICTED, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
 
         // Force from user can remove from RESTRICTED
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RESTRICTED,
                 REASON_MAIN_FORCED_BY_USER);
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_WORKING_SET,
                 REASON_MAIN_FORCED_BY_USER);
-        assertEquals(STANDBY_BUCKET_WORKING_SET, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_WORKING_SET, PACKAGE_1);
 
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RESTRICTED,
                 REASON_MAIN_FORCED_BY_SYSTEM);
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_WORKING_SET,
                 REASON_MAIN_FORCED_BY_USER);
-        assertEquals(STANDBY_BUCKET_WORKING_SET, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_WORKING_SET, PACKAGE_1);
 
         // Force from system can remove from RESTRICTED if it was put it in due to system
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RESTRICTED,
                 REASON_MAIN_FORCED_BY_SYSTEM);
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_WORKING_SET,
                 REASON_MAIN_FORCED_BY_SYSTEM);
-        assertEquals(STANDBY_BUCKET_WORKING_SET, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_WORKING_SET, PACKAGE_1);
 
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RESTRICTED,
                 REASON_MAIN_FORCED_BY_USER);
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_WORKING_SET,
                 REASON_MAIN_FORCED_BY_SYSTEM);
-        assertEquals(STANDBY_BUCKET_RESTRICTED, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
 
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RESTRICTED,
                 REASON_MAIN_PREDICTED);
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_WORKING_SET,
                 REASON_MAIN_FORCED_BY_SYSTEM);
-        assertEquals(STANDBY_BUCKET_RESTRICTED, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
 
         // Non-user usage can't remove from RESTRICTED
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RESTRICTED,
                 REASON_MAIN_FORCED_BY_SYSTEM);
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_WORKING_SET,
                 REASON_MAIN_USAGE);
-        assertEquals(STANDBY_BUCKET_RESTRICTED, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_WORKING_SET,
                 REASON_MAIN_USAGE | REASON_SUB_USAGE_SYSTEM_INTERACTION);
-        assertEquals(STANDBY_BUCKET_RESTRICTED, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_WORKING_SET,
                 REASON_MAIN_USAGE | REASON_SUB_USAGE_SYNC_ADAPTER);
-        assertEquals(STANDBY_BUCKET_RESTRICTED, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_WORKING_SET,
                 REASON_MAIN_USAGE | REASON_SUB_USAGE_EXEMPTED_SYNC_SCHEDULED_NON_DOZE);
-        assertEquals(STANDBY_BUCKET_RESTRICTED, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
 
         // Explicit user usage can remove from RESTRICTED
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RESTRICTED,
                 REASON_MAIN_FORCED_BY_USER);
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_WORKING_SET,
                 REASON_MAIN_USAGE | REASON_SUB_USAGE_USER_INTERACTION);
-        assertEquals(STANDBY_BUCKET_WORKING_SET, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_WORKING_SET, PACKAGE_1);
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RESTRICTED,
                 REASON_MAIN_FORCED_BY_SYSTEM);
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_ACTIVE,
                 REASON_MAIN_USAGE | REASON_SUB_USAGE_MOVE_TO_FOREGROUND);
-        assertEquals(STANDBY_BUCKET_ACTIVE, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
     }
 
     @Test
-    @FlakyTest(bugId = 185169504)
     public void testTimeout() throws Exception {
         reportEvent(mController, USER_INTERACTION, 0, PACKAGE_1);
-        assertBucket(STANDBY_BUCKET_ACTIVE);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
 
         mInjector.mElapsedRealtime = 2000;
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_FREQUENT,
                 REASON_MAIN_PREDICTED);
-        assertBucket(STANDBY_BUCKET_ACTIVE);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
 
         // bucketing works after timeout
         mInjector.mElapsedRealtime = mController.mPredictionTimeoutMillis - 100;
         mController.checkIdleStates(USER_ID);
         // Use recent prediction
-        assertBucket(STANDBY_BUCKET_FREQUENT);
+        waitAndAssertBucket(STANDBY_BUCKET_FREQUENT, PACKAGE_1);
+        waitAndAssertBucket(STANDBY_BUCKET_FREQUENT, PACKAGE_1);
 
         // Way past prediction timeout, use system thresholds
         mInjector.mElapsedRealtime = RARE_THRESHOLD;
         mController.checkIdleStates(USER_ID);
-        assertBucket(STANDBY_BUCKET_RARE);
+        waitAndAssertBucket(STANDBY_BUCKET_RARE, PACKAGE_1);
     }
 
     /** Test that timeouts still work properly even if invalid configuration values are set. */
     @Test
-    @FlakyTest(bugId = 185169504)
     public void testTimeout_InvalidThresholds() throws Exception {
         mInjector.mSettingsBuilder
                 .setLong("screen_threshold_active", -1)
@@ -1161,19 +1190,19 @@
 
         reportEvent(mController, USER_INTERACTION, 0, PACKAGE_1);
         mController.checkIdleStates(USER_ID);
-        assertBucket(STANDBY_BUCKET_ACTIVE);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
 
         mInjector.mElapsedRealtime = HOUR_MS;
         mController.checkIdleStates(USER_ID);
-        assertBucket(STANDBY_BUCKET_FREQUENT);
+        waitAndAssertBucket(STANDBY_BUCKET_FREQUENT, PACKAGE_1);
 
         mInjector.mElapsedRealtime = 2 * HOUR_MS;
         mController.checkIdleStates(USER_ID);
-        assertBucket(STANDBY_BUCKET_RARE);
+        waitAndAssertBucket(STANDBY_BUCKET_RARE, PACKAGE_1);
 
         mInjector.mElapsedRealtime = 4 * HOUR_MS;
         mController.checkIdleStates(USER_ID);
-        assertBucket(STANDBY_BUCKET_RESTRICTED);
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
     }
 
     /**
@@ -1181,74 +1210,72 @@
      * timeout has passed.
      */
     @Test
-    @FlakyTest(bugId = 185169504)
+    @Ignore("b/317086276")
     public void testTimeoutBeforeRestricted() throws Exception {
         reportEvent(mController, USER_INTERACTION, 0, PACKAGE_1);
-        assertBucket(STANDBY_BUCKET_ACTIVE);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
 
         mInjector.mElapsedRealtime += WORKING_SET_THRESHOLD;
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RESTRICTED,
                 REASON_MAIN_FORCED_BY_SYSTEM);
         // Bucket shouldn't change
-        assertBucket(STANDBY_BUCKET_ACTIVE);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
 
         // bucketing works after timeout
         mInjector.mElapsedRealtime += DAY_MS;
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RESTRICTED,
                 REASON_MAIN_FORCED_BY_SYSTEM);
-        assertBucket(STANDBY_BUCKET_RESTRICTED);
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
 
         // Way past all timeouts. Make sure timeout processing doesn't raise bucket.
         mInjector.mElapsedRealtime += RESTRICTED_THRESHOLD * 4;
         mController.checkIdleStates(USER_ID);
-        assertBucket(STANDBY_BUCKET_RESTRICTED);
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
     }
 
     /**
      * Test that an app is put into the RESTRICTED bucket after enough time has passed.
      */
     @Test
-    @FlakyTest(bugId = 185169504)
     public void testRestrictedDelay() throws Exception {
         reportEvent(mController, USER_INTERACTION, 0, PACKAGE_1);
-        assertBucket(STANDBY_BUCKET_ACTIVE);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
 
         mInjector.mElapsedRealtime += mInjector.getAutoRestrictedBucketDelayMs() - 5000;
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RESTRICTED,
                 REASON_MAIN_FORCED_BY_SYSTEM);
         // Bucket shouldn't change
-        assertBucket(STANDBY_BUCKET_ACTIVE);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
 
         // bucketing works after timeout
         mInjector.mElapsedRealtime += 6000;
 
         Thread.sleep(6000);
         // Enough time has passed. The app should automatically be put into the RESTRICTED bucket.
-        assertBucket(STANDBY_BUCKET_RESTRICTED);
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
     }
 
     /**
      * Test that an app is put into the RESTRICTED bucket after enough time has passed.
      */
     @Test
-    @FlakyTest(bugId = 185169504)
     public void testRestrictedDelay_DelayChange() throws Exception {
         reportEvent(mController, USER_INTERACTION, 0, PACKAGE_1);
-        assertBucket(STANDBY_BUCKET_ACTIVE);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
 
         mInjector.mAutoRestrictedBucketDelayMs = 2 * HOUR_MS;
         mInjector.mElapsedRealtime += 2 * HOUR_MS - 5000;
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RESTRICTED,
                 REASON_MAIN_FORCED_BY_SYSTEM);
         // Bucket shouldn't change
-        assertBucket(STANDBY_BUCKET_ACTIVE);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
 
         // bucketing works after timeout
         mInjector.mElapsedRealtime += 6000;
 
         Thread.sleep(6000);
         // Enough time has passed. The app should automatically be put into the RESTRICTED bucket.
-        assertBucket(STANDBY_BUCKET_RESTRICTED);
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
     }
 
     /**
@@ -1256,36 +1283,35 @@
      * a low bucket after the RESTRICTED timeout.
      */
     @Test
-    @FlakyTest(bugId = 185169504)
     public void testRestrictedTimeoutOverridesRestoredLowBucketPrediction() throws Exception {
         reportEvent(mController, USER_INTERACTION, mInjector.mElapsedRealtime, PACKAGE_1);
-        assertBucket(STANDBY_BUCKET_ACTIVE);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
 
         // Predict to RARE Not long enough to time out into RESTRICTED.
         mInjector.mElapsedRealtime += RARE_THRESHOLD;
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RARE,
                 REASON_MAIN_PREDICTED);
-        assertBucket(STANDBY_BUCKET_RARE);
+        waitAndAssertBucket(STANDBY_BUCKET_RARE, PACKAGE_1);
 
         // Add a short timeout event
         mInjector.mElapsedRealtime += 1000;
         reportEvent(mController, SYSTEM_INTERACTION, mInjector.mElapsedRealtime, PACKAGE_1);
-        assertBucket(STANDBY_BUCKET_ACTIVE);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
         mInjector.mElapsedRealtime += 1000;
         mController.checkIdleStates(USER_ID);
-        assertBucket(STANDBY_BUCKET_ACTIVE);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
 
         // Long enough that it could have timed out into RESTRICTED. Instead of reverting to
         // predicted RARE, should go into RESTRICTED
         mInjector.mElapsedRealtime += RESTRICTED_THRESHOLD * 4;
         mController.checkIdleStates(USER_ID);
-        assertBucket(STANDBY_BUCKET_RESTRICTED);
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
 
         // Ensure that prediction can still raise it out despite this override.
         mInjector.mElapsedRealtime += 1;
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_ACTIVE,
                 REASON_MAIN_PREDICTED);
-        assertBucket(STANDBY_BUCKET_ACTIVE);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
     }
 
     /**
@@ -1293,7 +1319,6 @@
      * a low bucket after the RESTRICTED timeout.
      */
     @Test
-    @FlakyTest(bugId = 185169504)
     public void testRestrictedTimeoutOverridesPredictionLowBucket() throws Exception {
         reportEvent(mController, USER_INTERACTION, mInjector.mElapsedRealtime, PACKAGE_1);
 
@@ -1301,7 +1326,7 @@
         mInjector.mElapsedRealtime += RARE_THRESHOLD;
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RARE,
                 REASON_MAIN_PREDICTED);
-        assertBucket(STANDBY_BUCKET_RARE);
+        waitAndAssertBucket(STANDBY_BUCKET_RARE, PACKAGE_1);
 
         mInjector.mElapsedRealtime += 1;
         reportEvent(mController, USER_INTERACTION, mInjector.mElapsedRealtime, PACKAGE_1);
@@ -1310,10 +1335,10 @@
         mInjector.mElapsedRealtime += RESTRICTED_THRESHOLD * 4;
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_ACTIVE,
                 REASON_MAIN_PREDICTED);
-        assertBucket(STANDBY_BUCKET_ACTIVE);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RARE,
                 REASON_MAIN_PREDICTED);
-        assertBucket(STANDBY_BUCKET_RESTRICTED);
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
     }
 
     /**
@@ -1321,261 +1346,250 @@
      * interaction.
      */
     @Test
-    @FlakyTest(bugId = 185169504)
     public void testSystemInteractionOverridesRestrictedTimeout() throws Exception {
         reportEvent(mController, USER_INTERACTION, mInjector.mElapsedRealtime, PACKAGE_1);
-        assertBucket(STANDBY_BUCKET_ACTIVE);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
 
         // Long enough that it could have timed out into RESTRICTED.
         mInjector.mElapsedRealtime += RESTRICTED_THRESHOLD * 4;
         mController.checkIdleStates(USER_ID);
-        assertBucket(STANDBY_BUCKET_RESTRICTED);
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
 
         // Report system interaction.
         mInjector.mElapsedRealtime += 1000;
         reportEvent(mController, SYSTEM_INTERACTION, mInjector.mElapsedRealtime, PACKAGE_1);
 
         // Ensure that it's raised out of RESTRICTED for the system interaction elevation duration.
-        assertBucket(STANDBY_BUCKET_ACTIVE);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
         mInjector.mElapsedRealtime += 1000;
         mController.checkIdleStates(USER_ID);
-        assertBucket(STANDBY_BUCKET_ACTIVE);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
 
         // Elevation duration over. Should fall back down.
         mInjector.mElapsedRealtime += 10 * MINUTE_MS;
         mController.checkIdleStates(USER_ID);
-        assertBucket(STANDBY_BUCKET_RESTRICTED);
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
     }
 
     @Test
-    @FlakyTest(bugId = 185169504)
     public void testPredictionRaiseFromRestrictedTimeout_highBucket() throws Exception {
         reportEvent(mController, USER_INTERACTION, mInjector.mElapsedRealtime, PACKAGE_1);
 
         // Way past all timeouts. App times out into RESTRICTED bucket.
         mInjector.mElapsedRealtime += RESTRICTED_THRESHOLD * 4;
         mController.checkIdleStates(USER_ID);
-        assertBucket(STANDBY_BUCKET_RESTRICTED);
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
 
         // Since the app timed out into RESTRICTED, prediction should be able to remove from the
         // bucket.
         mInjector.mElapsedRealtime += RESTRICTED_THRESHOLD;
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_ACTIVE,
                 REASON_MAIN_PREDICTED);
-        assertBucket(STANDBY_BUCKET_ACTIVE);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
     }
 
     @Test
-    @FlakyTest(bugId = 185169504)
     public void testPredictionRaiseFromRestrictedTimeout_lowBucket() throws Exception {
         reportEvent(mController, USER_INTERACTION, mInjector.mElapsedRealtime, PACKAGE_1);
 
         // Way past all timeouts. App times out into RESTRICTED bucket.
         mInjector.mElapsedRealtime += RESTRICTED_THRESHOLD * 4;
         mController.checkIdleStates(USER_ID);
-        assertBucket(STANDBY_BUCKET_RESTRICTED);
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
 
         // Prediction into a low bucket means no expectation of the app being used, so we shouldn't
         // elevate the app from RESTRICTED.
         mInjector.mElapsedRealtime += RESTRICTED_THRESHOLD;
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RARE,
                 REASON_MAIN_PREDICTED);
-        assertBucket(STANDBY_BUCKET_RESTRICTED);
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
     }
 
     @Test
-    @FlakyTest(bugId = 185169504)
     public void testCascadingTimeouts() throws Exception {
         mInjector.mPropertiesChangedListener
                 .onPropertiesChanged(mInjector.getDeviceConfigProperties());
 
         reportEvent(mController, USER_INTERACTION, 0, PACKAGE_1);
-        assertBucket(STANDBY_BUCKET_ACTIVE);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
 
         reportEvent(mController, NOTIFICATION_SEEN, 1000, PACKAGE_1);
-        assertBucket(STANDBY_BUCKET_ACTIVE);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
 
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_WORKING_SET,
                 REASON_MAIN_PREDICTED);
-        assertBucket(STANDBY_BUCKET_ACTIVE);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
 
         mInjector.mElapsedRealtime = 2000 + mController.mStrongUsageTimeoutMillis;
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_FREQUENT,
                 REASON_MAIN_PREDICTED);
-        assertBucket(STANDBY_BUCKET_WORKING_SET);
+        waitAndAssertBucket(STANDBY_BUCKET_WORKING_SET, PACKAGE_1);
 
         mInjector.mElapsedRealtime = 2000 + mController.mNotificationSeenTimeoutMillis;
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_FREQUENT,
                 REASON_MAIN_PREDICTED);
-        assertBucket(STANDBY_BUCKET_FREQUENT);
+        waitAndAssertBucket(STANDBY_BUCKET_FREQUENT, PACKAGE_1);
     }
 
     @Test
-    @FlakyTest(bugId = 185169504)
     public void testOverlappingTimeouts() throws Exception {
         mInjector.mPropertiesChangedListener
                 .onPropertiesChanged(mInjector.getDeviceConfigProperties());
 
         reportEvent(mController, USER_INTERACTION, 0, PACKAGE_1);
-        assertBucket(STANDBY_BUCKET_ACTIVE);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
 
         reportEvent(mController, NOTIFICATION_SEEN, 1000, PACKAGE_1);
-        assertBucket(STANDBY_BUCKET_ACTIVE);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
 
         // Overlapping USER_INTERACTION before previous one times out
         reportEvent(mController, USER_INTERACTION, mController.mStrongUsageTimeoutMillis - 1000,
                 PACKAGE_1);
-        assertBucket(STANDBY_BUCKET_ACTIVE);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
 
         // Still in ACTIVE after first USER_INTERACTION times out
         mInjector.mElapsedRealtime = mController.mStrongUsageTimeoutMillis + 1000;
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_FREQUENT,
                 REASON_MAIN_PREDICTED);
-        assertBucket(STANDBY_BUCKET_ACTIVE);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
 
         // Both timed out, so NOTIFICATION_SEEN timeout should be effective
         mInjector.mElapsedRealtime = mController.mStrongUsageTimeoutMillis * 2 + 2000;
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_FREQUENT,
                 REASON_MAIN_PREDICTED);
-        assertBucket(STANDBY_BUCKET_WORKING_SET);
+        waitAndAssertBucket(STANDBY_BUCKET_WORKING_SET, PACKAGE_1);
 
         mInjector.mElapsedRealtime = mController.mNotificationSeenTimeoutMillis + 2000;
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RARE,
                 REASON_MAIN_PREDICTED);
-        assertBucket(STANDBY_BUCKET_RARE);
+        waitAndAssertBucket(STANDBY_BUCKET_RARE, PACKAGE_1);
     }
 
     @Test
-    @FlakyTest(bugId = 185169504)
     public void testSystemInteractionTimeout() throws Exception {
         reportEvent(mController, USER_INTERACTION, 0, PACKAGE_1);
         // Fast forward to RARE
         mInjector.mElapsedRealtime = RARE_THRESHOLD + 100;
         mController.checkIdleStates(USER_ID);
-        assertBucket(STANDBY_BUCKET_RARE);
+        waitAndAssertBucket(STANDBY_BUCKET_RARE, PACKAGE_1);
 
         // Trigger a SYSTEM_INTERACTION and verify bucket
         reportEvent(mController, SYSTEM_INTERACTION, mInjector.mElapsedRealtime, PACKAGE_1);
-        assertBucket(STANDBY_BUCKET_ACTIVE);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
 
         // Verify it's still in ACTIVE close to end of timeout
         mInjector.mElapsedRealtime += mController.mSystemInteractionTimeoutMillis - 100;
         mController.checkIdleStates(USER_ID);
-        assertBucket(STANDBY_BUCKET_ACTIVE);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
 
         // Verify bucket moves to RARE after timeout
         mInjector.mElapsedRealtime += 200;
         mController.checkIdleStates(USER_ID);
-        assertBucket(STANDBY_BUCKET_RARE);
+        waitAndAssertBucket(STANDBY_BUCKET_RARE, PACKAGE_1);
     }
 
     @Test
-    @FlakyTest(bugId = 185169504)
     public void testInitialForegroundServiceTimeout() throws Exception {
         mInjector.mElapsedRealtime = 1 * RARE_THRESHOLD + 100;
         // Make sure app is in NEVER bucket
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_NEVER,
                 REASON_MAIN_FORCED_BY_USER);
         mController.checkIdleStates(USER_ID);
-        assertBucket(STANDBY_BUCKET_NEVER);
+        waitAndAssertBucket(STANDBY_BUCKET_NEVER, PACKAGE_1);
 
         mInjector.mElapsedRealtime += 100;
 
         // Trigger a FOREGROUND_SERVICE_START and verify bucket
         reportEvent(mController, FOREGROUND_SERVICE_START, mInjector.mElapsedRealtime, PACKAGE_1);
         mController.checkIdleStates(USER_ID);
-        assertBucket(STANDBY_BUCKET_ACTIVE);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
 
         // Verify it's still in ACTIVE close to end of timeout
         mInjector.mElapsedRealtime += mController.mInitialForegroundServiceStartTimeoutMillis - 100;
         mController.checkIdleStates(USER_ID);
-        assertBucket(STANDBY_BUCKET_ACTIVE);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
 
         // Verify bucket moves to RARE after timeout
         mInjector.mElapsedRealtime += 200;
         mController.checkIdleStates(USER_ID);
-        assertBucket(STANDBY_BUCKET_RARE);
+        waitAndAssertBucket(STANDBY_BUCKET_RARE, PACKAGE_1);
 
         // Trigger a FOREGROUND_SERVICE_START again
         reportEvent(mController, FOREGROUND_SERVICE_START, mInjector.mElapsedRealtime, PACKAGE_1);
         mController.checkIdleStates(USER_ID);
         // Bucket should not be immediately elevated on subsequent service starts
-        assertBucket(STANDBY_BUCKET_RARE);
+        waitAndAssertBucket(STANDBY_BUCKET_RARE, PACKAGE_1);
     }
 
     @Test
-    @FlakyTest(bugId = 185169504)
     public void testPredictionNotOverridden() throws Exception {
         mInjector.mPropertiesChangedListener
                 .onPropertiesChanged(mInjector.getDeviceConfigProperties());
 
         reportEvent(mController, USER_INTERACTION, 0, PACKAGE_1);
-        assertBucket(STANDBY_BUCKET_ACTIVE);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
 
         mInjector.mElapsedRealtime = WORKING_SET_THRESHOLD - 1000;
         reportEvent(mController, NOTIFICATION_SEEN, mInjector.mElapsedRealtime, PACKAGE_1);
-        assertBucket(STANDBY_BUCKET_ACTIVE);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
 
         // Falls back to WORKING_SET
         mInjector.mElapsedRealtime += 5000;
         mController.checkIdleStates(USER_ID);
-        assertBucket(STANDBY_BUCKET_WORKING_SET);
+        waitAndAssertBucket(STANDBY_BUCKET_WORKING_SET, PACKAGE_1);
 
         // Predict to ACTIVE
         mInjector.mElapsedRealtime += 1000;
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_ACTIVE,
                 REASON_MAIN_PREDICTED);
-        assertBucket(STANDBY_BUCKET_ACTIVE);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
 
         // CheckIdleStates should not change the prediction
         mInjector.mElapsedRealtime += 1000;
         mController.checkIdleStates(USER_ID);
-        assertBucket(STANDBY_BUCKET_ACTIVE);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
     }
 
     @Test
-    @FlakyTest(bugId = 185169504)
     public void testPredictionStrikesBack() throws Exception {
         reportEvent(mController, USER_INTERACTION, 0, PACKAGE_1);
-        assertBucket(STANDBY_BUCKET_ACTIVE);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
 
         // Predict to FREQUENT
         mInjector.mElapsedRealtime = RARE_THRESHOLD;
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_FREQUENT,
                 REASON_MAIN_PREDICTED);
-        assertBucket(STANDBY_BUCKET_FREQUENT);
+        waitAndAssertBucket(STANDBY_BUCKET_FREQUENT, PACKAGE_1);
 
         // Add a short timeout event
         mInjector.mElapsedRealtime += 1000;
         reportEvent(mController, SYSTEM_INTERACTION, mInjector.mElapsedRealtime, PACKAGE_1);
-        assertBucket(STANDBY_BUCKET_ACTIVE);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
         mInjector.mElapsedRealtime += 1000;
         mController.checkIdleStates(USER_ID);
-        assertBucket(STANDBY_BUCKET_ACTIVE);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
 
         // Verify it reverted to predicted
         mInjector.mElapsedRealtime += WORKING_SET_THRESHOLD / 2;
         mController.checkIdleStates(USER_ID);
-        assertBucket(STANDBY_BUCKET_FREQUENT);
+        waitAndAssertBucket(STANDBY_BUCKET_FREQUENT, PACKAGE_1);
     }
 
     @Test
-    @FlakyTest(bugId = 185169504)
     public void testSystemForcedFlags_NotAddedForUserForce() throws Exception {
         final int expectedReason = REASON_MAIN_FORCED_BY_USER;
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RESTRICTED,
                 REASON_MAIN_FORCED_BY_USER);
-        assertEquals(STANDBY_BUCKET_RESTRICTED, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
         assertEquals(expectedReason, getStandbyBucketReason(PACKAGE_1));
 
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RESTRICTED,
                 REASON_MAIN_FORCED_BY_SYSTEM | REASON_SUB_FORCED_SYSTEM_FLAG_ABUSE);
-        assertEquals(STANDBY_BUCKET_RESTRICTED, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
         assertEquals(expectedReason, getStandbyBucketReason(PACKAGE_1));
     }
 
     @Test
-    @FlakyTest(bugId = 185169504)
     public void testSystemForcedFlags_AddedForSystemForce() throws Exception {
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_ACTIVE,
                 REASON_MAIN_DEFAULT);
@@ -1584,13 +1598,13 @@
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RESTRICTED,
                 REASON_MAIN_FORCED_BY_SYSTEM
                         | REASON_SUB_FORCED_SYSTEM_FLAG_BACKGROUND_RESOURCE_USAGE);
-        assertEquals(STANDBY_BUCKET_RESTRICTED, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
         assertEquals(REASON_MAIN_FORCED_BY_SYSTEM
                         | REASON_SUB_FORCED_SYSTEM_FLAG_BACKGROUND_RESOURCE_USAGE,
                 getStandbyBucketReason(PACKAGE_1));
 
         mController.restrictApp(PACKAGE_1, USER_ID, REASON_SUB_FORCED_SYSTEM_FLAG_ABUSE);
-        assertEquals(STANDBY_BUCKET_RESTRICTED, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
         // Flags should be combined
         assertEquals(REASON_MAIN_FORCED_BY_SYSTEM
                 | REASON_SUB_FORCED_SYSTEM_FLAG_BACKGROUND_RESOURCE_USAGE
@@ -1598,7 +1612,6 @@
     }
 
     @Test
-    @FlakyTest(bugId = 185169504)
     public void testSystemForcedFlags_SystemForceChangesBuckets() throws Exception {
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_ACTIVE,
                 REASON_MAIN_DEFAULT);
@@ -1607,14 +1620,14 @@
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_FREQUENT,
                 REASON_MAIN_FORCED_BY_SYSTEM
                         | REASON_SUB_FORCED_SYSTEM_FLAG_BACKGROUND_RESOURCE_USAGE);
-        assertEquals(STANDBY_BUCKET_FREQUENT, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_FREQUENT, PACKAGE_1);
         assertEquals(REASON_MAIN_FORCED_BY_SYSTEM
                         | REASON_SUB_FORCED_SYSTEM_FLAG_BACKGROUND_RESOURCE_USAGE,
                 getStandbyBucketReason(PACKAGE_1));
 
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_FREQUENT,
                 REASON_MAIN_FORCED_BY_SYSTEM | REASON_SUB_FORCED_SYSTEM_FLAG_ABUSE);
-        assertEquals(STANDBY_BUCKET_FREQUENT, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_FREQUENT, PACKAGE_1);
         // Flags should be combined
         assertEquals(REASON_MAIN_FORCED_BY_SYSTEM
                         | REASON_SUB_FORCED_SYSTEM_FLAG_BACKGROUND_RESOURCE_USAGE
@@ -1623,20 +1636,19 @@
 
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RARE,
                 REASON_MAIN_FORCED_BY_SYSTEM | REASON_SUB_FORCED_SYSTEM_FLAG_BUGGY);
-        assertEquals(STANDBY_BUCKET_RARE, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_RARE, PACKAGE_1);
         // Flags should be combined
         assertEquals(REASON_MAIN_FORCED_BY_SYSTEM | REASON_SUB_FORCED_SYSTEM_FLAG_BUGGY,
                 getStandbyBucketReason(PACKAGE_1));
 
         mController.restrictApp(PACKAGE_1, USER_ID, REASON_SUB_FORCED_SYSTEM_FLAG_UNDEFINED);
-        assertEquals(STANDBY_BUCKET_RESTRICTED, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
         // Flags should not be combined since the bucket changed.
         assertEquals(REASON_MAIN_FORCED_BY_SYSTEM | REASON_SUB_FORCED_SYSTEM_FLAG_UNDEFINED,
                 getStandbyBucketReason(PACKAGE_1));
     }
 
     @Test
-    @FlakyTest(bugId = 185169504)
     public void testRestrictApp_MainReason() throws Exception {
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_ACTIVE,
                 REASON_MAIN_DEFAULT);
@@ -1644,11 +1656,11 @@
 
         mController.restrictApp(PACKAGE_1, USER_ID, REASON_MAIN_PREDICTED, 0);
         // Call should be ignored.
-        assertEquals(STANDBY_BUCKET_ACTIVE, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
 
         mController.restrictApp(PACKAGE_1, USER_ID, REASON_MAIN_FORCED_BY_USER, 0);
         // Call should go through
-        assertEquals(STANDBY_BUCKET_RESTRICTED, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
     }
 
     @Test
@@ -1724,15 +1736,15 @@
     }
 
     @Test
-    @FlakyTest(bugId = 185169504)
     public void testUserInteraction_CrossProfile() throws Exception {
         mInjector.mRunningUsers = new int[] {USER_ID, USER_ID2, USER_ID3};
         mInjector.mCrossProfileTargets = Arrays.asList(USER_HANDLE_USER2);
         reportEvent(mController, USER_INTERACTION, 0, PACKAGE_1);
-        assertEquals("Cross profile connected package bucket should be elevated on usage",
-                STANDBY_BUCKET_ACTIVE, getStandbyBucket(USER_ID2, mController, PACKAGE_1));
-        assertEquals("Not Cross profile connected package bucket should not be elevated on usage",
-                STANDBY_BUCKET_NEVER, getStandbyBucket(USER_ID3, mController, PACKAGE_1));
+        waitAndAssertBucket("Cross profile connected package bucket should be elevated on usage",
+                mController, STANDBY_BUCKET_ACTIVE, USER_ID2, PACKAGE_1);
+        waitAndAssertBucket(
+                "Not Cross profile connected package bucket should not be elevated on usage",
+                mController, STANDBY_BUCKET_NEVER, USER_ID3, PACKAGE_1);
 
         assertTimeout(mController, WORKING_SET_THRESHOLD - 1, STANDBY_BUCKET_ACTIVE, USER_ID);
         assertTimeout(mController, WORKING_SET_THRESHOLD - 1, STANDBY_BUCKET_ACTIVE, USER_ID2);
@@ -1742,51 +1754,50 @@
 
         mInjector.mCrossProfileTargets = Collections.emptyList();
         reportEvent(mController, USER_INTERACTION, 0, PACKAGE_1);
-        assertEquals("No longer cross profile connected package bucket should not be "
-                        + "elevated on usage",
-                STANDBY_BUCKET_WORKING_SET, getStandbyBucket(USER_ID2, mController, PACKAGE_1));
+        waitAndAssertBucket("No longer cross profile connected package bucket should not be "
+                        + "elevated on usage", mController, STANDBY_BUCKET_WORKING_SET, USER_ID2,
+                PACKAGE_1);
     }
 
     @Test
-    @FlakyTest(bugId = 185169504)
     public void testUnexemptedSyncScheduled() throws Exception {
         rearmLatch(PACKAGE_1);
         mController.addListener(mListener);
-        assertEquals("Test package did not start in the Never bucket", STANDBY_BUCKET_NEVER,
-                getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket("Test package did not start in the Never bucket", STANDBY_BUCKET_NEVER,
+                PACKAGE_1);
 
         mController.postReportSyncScheduled(PACKAGE_1, USER_ID, false);
         mStateChangedLatch.await(1000, TimeUnit.MILLISECONDS);
-        assertEquals("Unexempted sync scheduled should bring the package out of the Never bucket",
-                STANDBY_BUCKET_WORKING_SET, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket(
+                "Unexempted sync scheduled should bring the package out of the Never bucket",
+                STANDBY_BUCKET_WORKING_SET, PACKAGE_1);
 
         setAndAssertBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RARE, REASON_MAIN_FORCED_BY_SYSTEM);
 
         rearmLatch(PACKAGE_1);
         mController.postReportSyncScheduled(PACKAGE_1, USER_ID, false);
         mStateChangedLatch.await(1000, TimeUnit.MILLISECONDS);
-        assertEquals("Unexempted sync scheduled should not elevate a non Never bucket",
-                STANDBY_BUCKET_RARE, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket("Unexempted sync scheduled should not elevate a non Never bucket",
+                STANDBY_BUCKET_RARE, PACKAGE_1);
     }
 
     @Test
-    @FlakyTest(bugId = 185169504)
     public void testExemptedSyncScheduled() throws Exception {
         setAndAssertBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RARE, REASON_MAIN_FORCED_BY_SYSTEM);
         mInjector.mDeviceIdleMode = true;
         rearmLatch(PACKAGE_1);
         mController.postReportSyncScheduled(PACKAGE_1, USER_ID, true);
         mStateChangedLatch.await(1000, TimeUnit.MILLISECONDS);
-        assertEquals("Exempted sync scheduled in doze should set bucket to working set",
-                STANDBY_BUCKET_WORKING_SET, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket("Exempted sync scheduled in doze should set bucket to working set",
+                STANDBY_BUCKET_WORKING_SET, PACKAGE_1);
 
         setAndAssertBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RARE, REASON_MAIN_FORCED_BY_SYSTEM);
         mInjector.mDeviceIdleMode = false;
         rearmLatch(PACKAGE_1);
         mController.postReportSyncScheduled(PACKAGE_1, USER_ID, true);
         mStateChangedLatch.await(1000, TimeUnit.MILLISECONDS);
-        assertEquals("Exempted sync scheduled while not in doze should set bucket to active",
-                STANDBY_BUCKET_ACTIVE, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket("Exempted sync scheduled while not in doze should set bucket to active",
+                STANDBY_BUCKET_ACTIVE, PACKAGE_1);
     }
 
     @Test
@@ -1796,14 +1807,14 @@
         reportEvent(mController, USER_INTERACTION, mInjector.mElapsedRealtime, PACKAGE_1);
         mInjector.mElapsedRealtime += RESTRICTED_THRESHOLD * 4;
         mController.checkIdleStates(USER_ID);
-        assertBucket(STANDBY_BUCKET_RESTRICTED);
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
 
         mController.maybeUnrestrictBuggyApp(PACKAGE_1, USER_ID);
-        assertBucket(STANDBY_BUCKET_RESTRICTED);
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
         mController.maybeUnrestrictBuggyApp(PACKAGE_1, USER_ID2);
-        assertBucket(STANDBY_BUCKET_RESTRICTED);
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
         mController.maybeUnrestrictBuggyApp("com.random.package", USER_ID);
-        assertBucket(STANDBY_BUCKET_RESTRICTED);
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
 
         // Updates shouldn't change bucket if the app was forced by the system for a non-buggy
         // reason.
@@ -1814,11 +1825,11 @@
                         | REASON_SUB_FORCED_SYSTEM_FLAG_BACKGROUND_RESOURCE_USAGE);
 
         mController.maybeUnrestrictBuggyApp(PACKAGE_1, USER_ID);
-        assertBucket(STANDBY_BUCKET_RESTRICTED);
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
         mController.maybeUnrestrictBuggyApp(PACKAGE_1, USER_ID2);
-        assertBucket(STANDBY_BUCKET_RESTRICTED);
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
         mController.maybeUnrestrictBuggyApp("com.random.package", USER_ID);
-        assertBucket(STANDBY_BUCKET_RESTRICTED);
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
 
         // Updates should change bucket if the app was forced by the system for a buggy reason.
         reportEvent(mController, USER_INTERACTION, mInjector.mElapsedRealtime, PACKAGE_1);
@@ -1827,11 +1838,11 @@
                 REASON_MAIN_FORCED_BY_SYSTEM | REASON_SUB_FORCED_SYSTEM_FLAG_BUGGY);
 
         mController.maybeUnrestrictBuggyApp(PACKAGE_1, USER_ID2);
-        assertBucket(STANDBY_BUCKET_RESTRICTED);
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
         mController.maybeUnrestrictBuggyApp("com.random.package", USER_ID);
-        assertBucket(STANDBY_BUCKET_RESTRICTED);
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
         mController.maybeUnrestrictBuggyApp(PACKAGE_1, USER_ID);
-        assertNotEquals(STANDBY_BUCKET_RESTRICTED, getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertNotBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
 
         // Updates shouldn't change bucket if the app was forced by the system for more than just
         // a buggy reason.
@@ -1842,13 +1853,13 @@
                         | REASON_SUB_FORCED_SYSTEM_FLAG_BUGGY);
 
         mController.maybeUnrestrictBuggyApp(PACKAGE_1, USER_ID);
-        assertBucket(STANDBY_BUCKET_RESTRICTED);
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
         assertEquals(REASON_MAIN_FORCED_BY_SYSTEM | REASON_SUB_FORCED_SYSTEM_FLAG_ABUSE,
                 getStandbyBucketReason(PACKAGE_1));
         mController.maybeUnrestrictBuggyApp(PACKAGE_1, USER_ID2);
-        assertBucket(STANDBY_BUCKET_RESTRICTED);
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
         mController.maybeUnrestrictBuggyApp("com.random.package", USER_ID);
-        assertBucket(STANDBY_BUCKET_RESTRICTED);
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
 
         // Updates shouldn't change bucket if the app was forced by the user.
         reportEvent(mController, USER_INTERACTION, mInjector.mElapsedRealtime, PACKAGE_1);
@@ -1857,11 +1868,11 @@
                 REASON_MAIN_FORCED_BY_USER);
 
         mController.maybeUnrestrictBuggyApp(PACKAGE_1, USER_ID);
-        assertBucket(STANDBY_BUCKET_RESTRICTED);
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
         mController.maybeUnrestrictBuggyApp(PACKAGE_1, USER_ID2);
-        assertBucket(STANDBY_BUCKET_RESTRICTED);
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
         mController.maybeUnrestrictBuggyApp("com.random.package", USER_ID);
-        assertBucket(STANDBY_BUCKET_RESTRICTED);
+        waitAndAssertBucket(STANDBY_BUCKET_RESTRICTED, PACKAGE_1);
     }
 
     @Test
@@ -1876,37 +1887,37 @@
 
         mController.setAppStandbyBucket(PACKAGE_SYSTEM_HEADFULL, USER_ID, STANDBY_BUCKET_RARE,
                 REASON_MAIN_TIMEOUT);
-        assertBucket(STANDBY_BUCKET_RARE, PACKAGE_SYSTEM_HEADFULL);
+        waitAndAssertBucket(STANDBY_BUCKET_RARE, PACKAGE_SYSTEM_HEADFULL);
 
         // Make sure headless system apps don't get lowered.
         mController.setAppStandbyBucket(PACKAGE_SYSTEM_HEADLESS, USER_ID, STANDBY_BUCKET_RARE,
                 REASON_MAIN_TIMEOUT);
-        assertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_SYSTEM_HEADLESS);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_SYSTEM_HEADLESS);
 
         // Package 1 doesn't have activities and is headless, but is not a system app, so it can
         // be lowered.
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RARE,
                 REASON_MAIN_TIMEOUT);
-        assertBucket(STANDBY_BUCKET_RARE, PACKAGE_1);
+        waitAndAssertBucket(STANDBY_BUCKET_RARE, PACKAGE_1);
     }
 
     @Test
     public void testWellbeingAppElevated() throws Exception {
         reportEvent(mController, USER_INTERACTION, mInjector.mElapsedRealtime, PACKAGE_WELLBEING);
-        assertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_WELLBEING);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_WELLBEING);
         reportEvent(mController, USER_INTERACTION, mInjector.mElapsedRealtime, PACKAGE_1);
-        assertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
         mInjector.mElapsedRealtime += RESTRICTED_THRESHOLD;
 
         // Make sure the default wellbeing app does not get lowered below WORKING_SET.
         mController.setAppStandbyBucket(PACKAGE_WELLBEING, USER_ID, STANDBY_BUCKET_RARE,
                 REASON_MAIN_TIMEOUT);
-        assertBucket(STANDBY_BUCKET_WORKING_SET, PACKAGE_WELLBEING);
+        waitAndAssertBucket(STANDBY_BUCKET_WORKING_SET, PACKAGE_WELLBEING);
 
         // A non default wellbeing app should be able to fall lower than WORKING_SET.
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RARE,
                 REASON_MAIN_TIMEOUT);
-        assertBucket(STANDBY_BUCKET_RARE, PACKAGE_1);
+        waitAndAssertBucket(STANDBY_BUCKET_RARE, PACKAGE_1);
     }
 
     @Test
@@ -1914,22 +1925,22 @@
         mInjector.mClockApps.add(Pair.create(PACKAGE_1, UID_1));
 
         reportEvent(mController, USER_INTERACTION, mInjector.mElapsedRealtime, PACKAGE_1);
-        assertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_1);
 
         reportEvent(mController, USER_INTERACTION, mInjector.mElapsedRealtime, PACKAGE_2);
-        assertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_2);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_2);
 
         mInjector.mElapsedRealtime += RESTRICTED_THRESHOLD;
 
         // Make sure a clock app does not get lowered below WORKING_SET.
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RARE,
                 REASON_MAIN_TIMEOUT);
-        assertBucket(STANDBY_BUCKET_WORKING_SET, PACKAGE_1);
+        waitAndAssertBucket(STANDBY_BUCKET_WORKING_SET, PACKAGE_1);
 
         // A non clock app should be able to fall lower than WORKING_SET.
         mController.setAppStandbyBucket(PACKAGE_2, USER_ID, STANDBY_BUCKET_RARE,
                 REASON_MAIN_TIMEOUT);
-        assertBucket(STANDBY_BUCKET_RARE, PACKAGE_2);
+        waitAndAssertBucket(STANDBY_BUCKET_RARE, PACKAGE_2);
     }
 
     @Test
@@ -2067,13 +2078,13 @@
     public void testBackgroundLocationBucket() throws Exception {
         reportEvent(mController, USER_INTERACTION, mInjector.mElapsedRealtime,
                 PACKAGE_BACKGROUND_LOCATION);
-        assertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_BACKGROUND_LOCATION);
+        waitAndAssertBucket(STANDBY_BUCKET_ACTIVE, PACKAGE_BACKGROUND_LOCATION);
 
         mInjector.mElapsedRealtime += RESTRICTED_THRESHOLD;
         // Make sure PACKAGE_BACKGROUND_LOCATION does not get lowered than STANDBY_BUCKET_FREQUENT.
         mController.setAppStandbyBucket(PACKAGE_BACKGROUND_LOCATION, USER_ID, STANDBY_BUCKET_RARE,
                 REASON_MAIN_TIMEOUT);
-        assertBucket(STANDBY_BUCKET_FREQUENT, PACKAGE_BACKGROUND_LOCATION);
+        waitAndAssertBucket(STANDBY_BUCKET_FREQUENT, PACKAGE_BACKGROUND_LOCATION);
     }
 
     @Test
@@ -2083,41 +2094,41 @@
 
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RARE,
                 REASON_MAIN_FORCED_BY_USER);
-        assertEquals(BatteryStats.HistoryItem.EVENT_PACKAGE_INACTIVE, mInjector.mLastNoteEvent);
+        waitAndAssertLastNoteEvent(BatteryStats.HistoryItem.EVENT_PACKAGE_INACTIVE);
 
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_ACTIVE,
                 REASON_MAIN_FORCED_BY_USER);
-        assertEquals(BatteryStats.HistoryItem.EVENT_PACKAGE_ACTIVE, mInjector.mLastNoteEvent);
+        waitAndAssertLastNoteEvent(BatteryStats.HistoryItem.EVENT_PACKAGE_ACTIVE);
 
         // Since we're staying on the PACKAGE_ACTIVE side, noteEvent shouldn't be called.
         // Reset the last event to confirm the method isn't called.
         mInjector.mLastNoteEvent = BatteryStats.HistoryItem.EVENT_NONE;
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_WORKING_SET,
                 REASON_MAIN_FORCED_BY_USER);
-        assertEquals(BatteryStats.HistoryItem.EVENT_NONE, mInjector.mLastNoteEvent);
+        waitAndAssertLastNoteEvent(BatteryStats.HistoryItem.EVENT_NONE);
 
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RARE,
                 REASON_MAIN_FORCED_BY_USER);
-        assertEquals(BatteryStats.HistoryItem.EVENT_PACKAGE_INACTIVE, mInjector.mLastNoteEvent);
+        waitAndAssertLastNoteEvent(BatteryStats.HistoryItem.EVENT_PACKAGE_INACTIVE);
 
         // Since we're staying on the PACKAGE_ACTIVE side, noteEvent shouldn't be called.
         // Reset the last event to confirm the method isn't called.
         mInjector.mLastNoteEvent = BatteryStats.HistoryItem.EVENT_NONE;
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RESTRICTED,
                 REASON_MAIN_FORCED_BY_USER);
-        assertEquals(BatteryStats.HistoryItem.EVENT_NONE, mInjector.mLastNoteEvent);
+        waitAndAssertLastNoteEvent(BatteryStats.HistoryItem.EVENT_NONE);
 
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_FREQUENT,
                 REASON_MAIN_FORCED_BY_USER);
-        assertEquals(BatteryStats.HistoryItem.EVENT_PACKAGE_ACTIVE, mInjector.mLastNoteEvent);
+        waitAndAssertLastNoteEvent(BatteryStats.HistoryItem.EVENT_PACKAGE_ACTIVE);
 
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_RESTRICTED,
                 REASON_MAIN_FORCED_BY_USER);
-        assertEquals(BatteryStats.HistoryItem.EVENT_PACKAGE_INACTIVE, mInjector.mLastNoteEvent);
+        waitAndAssertLastNoteEvent(BatteryStats.HistoryItem.EVENT_PACKAGE_INACTIVE);
 
         mController.setAppStandbyBucket(PACKAGE_1, USER_ID, STANDBY_BUCKET_EXEMPTED,
                 REASON_MAIN_FORCED_BY_USER);
-        assertEquals(BatteryStats.HistoryItem.EVENT_PACKAGE_ACTIVE, mInjector.mLastNoteEvent);
+        waitAndAssertLastNoteEvent(BatteryStats.HistoryItem.EVENT_PACKAGE_ACTIVE);
     }
 
     private String getAdminAppsStr(int userId) {
@@ -2187,8 +2198,7 @@
         rearmLatch(pkg);
         mController.setAppStandbyBucket(pkg, user, bucket, reason);
         mStateChangedLatch.await(1, TimeUnit.SECONDS);
-        assertEquals("Failed to set package bucket", bucket,
-                getStandbyBucket(mController, PACKAGE_1));
+        waitAndAssertBucket("Failed to set package bucket", bucket, PACKAGE_1);
     }
 
     private void rearmLatch(String pkgName) {
@@ -2205,4 +2215,12 @@
         mLatchUserId = userId;
         mQuotaBumpLatch = new CountDownLatch(1);
     }
+
+    private void flushHandler(AppStandbyController controller) {
+        assertTrue("Failed to flush handler!", controller.flushHandler(FLUSH_TIMEOUT_MILLISECONDS));
+        // Some AppStandbyController handler messages queue another handler message. Flush again
+        // to catch those as well.
+        assertTrue("Failed to flush handler (the second time)!",
+                controller.flushHandler(FLUSH_TIMEOUT_MILLISECONDS));
+    }
 }
diff --git a/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java b/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java
index 9a13595..a0e49a6 100755
--- a/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java
+++ b/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java
@@ -297,6 +297,7 @@
 import org.junit.Assert;
 import org.junit.Before;
 import org.junit.ClassRule;
+import org.junit.Ignore;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.rules.TestRule;
@@ -12302,7 +12303,9 @@
                 /* isImageBitmap= */ true,
                 /* isExpired= */ true);
         addRecordAndRemoveBitmaps(record);
-        assertThat(record.getNotification().extras.containsKey(EXTRA_PICTURE)).isFalse();
+        assertThat(record.getNotification().extras.containsKey(EXTRA_PICTURE)).isTrue();
+        final Parcelable picture = record.getNotification().extras.getParcelable(EXTRA_PICTURE);
+        assertThat(picture).isNull();
     }
 
     @Test
@@ -12336,7 +12339,10 @@
                 /* isImageBitmap= */ false,
                 /* isExpired= */ true);
         addRecordAndRemoveBitmaps(record);
-        assertThat(record.getNotification().extras.containsKey(EXTRA_PICTURE_ICON)).isFalse();
+        assertThat(record.getNotification().extras.containsKey(EXTRA_PICTURE_ICON)).isTrue();
+        final Parcelable pictureIcon =
+                record.getNotification().extras.getParcelable(EXTRA_PICTURE_ICON);
+        assertThat(pictureIcon).isNull();
     }
 
     @Test
@@ -13732,6 +13738,7 @@
     }
 
     @Test
+    @Ignore("b/316989461")
     public void cancelNotificationsFromListener_rapidClear_oldNew_cancelOne()
             throws RemoteException {
         mSetFlagsRule.enableFlags(android.view.contentprotection.flags.Flags
@@ -13761,6 +13768,7 @@
     }
 
     @Test
+    @Ignore("b/316989461")
     public void cancelNotificationsFromListener_rapidClear_old_cancelOne() throws RemoteException {
         mSetFlagsRule.enableFlags(android.view.contentprotection.flags.Flags
                 .FLAG_RAPID_CLEAR_NOTIFICATIONS_BY_LISTENER_APP_OP_ENABLED);
@@ -13788,6 +13796,7 @@
     }
 
     @Test
+    @Ignore("b/316989461")
     public void cancelNotificationsFromListener_rapidClear_oldNew_cancelOne_flagDisabled()
             throws RemoteException {
         mSetFlagsRule.disableFlags(android.view.contentprotection.flags.Flags
@@ -13818,6 +13827,7 @@
     }
 
     @Test
+    @Ignore("b/316989461")
     public void cancelNotificationsFromListener_rapidClear_oldNew_cancelAll()
             throws RemoteException {
         mSetFlagsRule.enableFlags(android.view.contentprotection.flags.Flags
@@ -13846,6 +13856,7 @@
     }
 
     @Test
+    @Ignore("b/316989461")
     public void cancelNotificationsFromListener_rapidClear_old_cancelAll() throws RemoteException {
         mSetFlagsRule.enableFlags(android.view.contentprotection.flags.Flags
                 .FLAG_RAPID_CLEAR_NOTIFICATIONS_BY_LISTENER_APP_OP_ENABLED);
@@ -13872,6 +13883,7 @@
     }
 
     @Test
+    @Ignore("b/316989461")
     public void cancelNotificationsFromListener_rapidClear_oldNew_cancelAll_flagDisabled()
             throws RemoteException {
         mSetFlagsRule.disableFlags(android.view.contentprotection.flags.Flags
diff --git a/services/tests/uiservicestests/src/com/android/server/notification/ZenModeEventLoggerFake.java b/services/tests/uiservicestests/src/com/android/server/notification/ZenModeEventLoggerFake.java
index 4a1435f..1fcee06 100644
--- a/services/tests/uiservicestests/src/com/android/server/notification/ZenModeEventLoggerFake.java
+++ b/services/tests/uiservicestests/src/com/android/server/notification/ZenModeEventLoggerFake.java
@@ -99,7 +99,7 @@
     public boolean getFromSystemOrSystemUi(int i) throws IllegalArgumentException {
         // While this isn't a logged output value, it's still helpful to check in tests.
         checkInRange(i);
-        return mChanges.get(i).mFromSystemOrSystemUi;
+        return mChanges.get(i).isFromSystemOrSystemUi();
     }
 
     public boolean getIsUserAction(int i) throws IllegalArgumentException {
diff --git a/services/tests/uiservicestests/src/com/android/server/notification/ZenModeHelperTest.java b/services/tests/uiservicestests/src/com/android/server/notification/ZenModeHelperTest.java
index bc63c29e..44f0894 100644
--- a/services/tests/uiservicestests/src/com/android/server/notification/ZenModeHelperTest.java
+++ b/services/tests/uiservicestests/src/com/android/server/notification/ZenModeHelperTest.java
@@ -43,6 +43,8 @@
 import static android.provider.Settings.Global.ZEN_MODE_ALARMS;
 import static android.provider.Settings.Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS;
 import static android.provider.Settings.Global.ZEN_MODE_OFF;
+import static android.service.notification.Condition.SOURCE_SCHEDULE;
+import static android.service.notification.Condition.SOURCE_USER_ACTION;
 import static android.service.notification.Condition.STATE_FALSE;
 import static android.service.notification.Condition.STATE_TRUE;
 import static android.service.notification.ZenModeConfig.UPDATE_ORIGIN_APP;
@@ -120,12 +122,13 @@
 import android.service.notification.DeviceEffectsApplier;
 import android.service.notification.ZenDeviceEffects;
 import android.service.notification.ZenModeConfig;
+import android.service.notification.ZenModeConfig.ConfigChangeOrigin;
 import android.service.notification.ZenModeConfig.ScheduleInfo;
 import android.service.notification.ZenModeConfig.ZenRule;
 import android.service.notification.ZenModeDiff;
 import android.service.notification.ZenPolicy;
 import android.test.suitebuilder.annotation.SmallTest;
-import android.testing.AndroidTestingRunner;
+import android.testing.TestWithLooperRule;
 import android.testing.TestableLooper;
 import android.util.ArrayMap;
 import android.util.Log;
@@ -148,6 +151,8 @@
 import com.google.common.collect.ImmutableList;
 import com.google.common.truth.Correspondence;
 import com.google.protobuf.InvalidProtocolBufferException;
+import com.google.testing.junit.testparameterinjector.TestParameter;
+import com.google.testing.junit.testparameterinjector.TestParameterInjector;
 
 import org.junit.Before;
 import org.junit.Rule;
@@ -173,7 +178,7 @@
 
 @SmallTest
 @SuppressLint("GuardedBy") // It's ok for this test to access guarded methods from the service.
-@RunWith(AndroidTestingRunner.class)
+@RunWith(TestParameterInjector.class)
 @TestableLooper.RunWithLooper
 public class ZenModeHelperTest extends UiServiceTestCase {
 
@@ -215,6 +220,9 @@
     public final SetFlagsRule mSetFlagsRule = new SetFlagsRule(
             SetFlagsRule.DefaultInitValueType.DEVICE_DEFAULT);
 
+    @Rule(order = Integer.MAX_VALUE) // set the highest order so it's the innermost rule
+    public TestWithLooperRule mLooperRule = new TestWithLooperRule();
+
     ConditionProviders mConditionProviders;
     @Mock NotificationManager mNotificationManager;
     @Mock PackageManager mPackageManager;
@@ -2341,15 +2349,38 @@
         assertEquals(ZEN_MODE_OFF, mZenModeHelper.mZenMode);
     }
 
+    private enum ModesApiFlag {
+        ENABLED(true, /* originForUserActionInSystemUi= */ UPDATE_ORIGIN_USER),
+        DISABLED(false, /* originForUserActionInSystemUi= */ UPDATE_ORIGIN_SYSTEM_OR_SYSTEMUI);
+
+        private final boolean mEnabled;
+        @ConfigChangeOrigin private final int mOriginForUserActionInSystemUi;
+
+        ModesApiFlag(boolean enabled, @ConfigChangeOrigin int originForUserActionInSystemUi) {
+            this.mEnabled = enabled;
+            this.mOriginForUserActionInSystemUi = originForUserActionInSystemUi;
+        }
+
+        void applyFlag(SetFlagsRule setFlagsRule) {
+            if (mEnabled) {
+                setFlagsRule.enableFlags(Flags.FLAG_MODES_API);
+            } else {
+                setFlagsRule.disableFlags(Flags.FLAG_MODES_API);
+            }
+        }
+    }
+
     @Test
-    public void testZenModeEventLog_setManualZenMode() throws IllegalArgumentException {
+    public void testZenModeEventLog_setManualZenMode(@TestParameter ModesApiFlag modesApiFlag)
+            throws IllegalArgumentException {
+        modesApiFlag.applyFlag(mSetFlagsRule);
         mTestFlagResolver.setFlagOverride(LOG_DND_STATE_EVENTS, true);
         setupZenConfig();
 
         // Turn zen mode on (to important_interruptions)
         // Need to additionally call the looper in order to finish the post-apply-config process
         mZenModeHelper.setManualZenMode(ZEN_MODE_IMPORTANT_INTERRUPTIONS, null,
-                UPDATE_ORIGIN_SYSTEM_OR_SYSTEMUI, "", null, Process.SYSTEM_UID);
+                modesApiFlag.mOriginForUserActionInSystemUi, "", null, Process.SYSTEM_UID);
 
         // Now turn zen mode off, but via a different package UID -- this should get registered as
         // "not an action by the user" because some other app is changing zen mode
@@ -2376,7 +2407,8 @@
         assertEquals(ZEN_MODE_IMPORTANT_INTERRUPTIONS, mZenModeEventLogger.getNewZenMode(0));
         assertEquals(DNDProtoEnums.MANUAL_RULE, mZenModeEventLogger.getChangedRuleType(0));
         assertEquals(1, mZenModeEventLogger.getNumRulesActive(0));
-        assertTrue(mZenModeEventLogger.getFromSystemOrSystemUi(0));
+        assertThat(mZenModeEventLogger.getFromSystemOrSystemUi(0)).isEqualTo(
+                modesApiFlag == ModesApiFlag.DISABLED);
         assertTrue(mZenModeEventLogger.getIsUserAction(0));
         assertEquals(Process.SYSTEM_UID, mZenModeEventLogger.getPackageUid(0));
         checkDndProtoMatchesSetupZenConfig(mZenModeEventLogger.getPolicyProto(0));
@@ -2401,7 +2433,9 @@
     }
 
     @Test
-    public void testZenModeEventLog_automaticRules() throws IllegalArgumentException {
+    public void testZenModeEventLog_automaticRules(@TestParameter ModesApiFlag modesApiFlag)
+            throws IllegalArgumentException {
+        modesApiFlag.applyFlag(mSetFlagsRule);
         mTestFlagResolver.setFlagOverride(LOG_DND_STATE_EVENTS, true);
         setupZenConfig();
 
@@ -2423,8 +2457,8 @@
 
         // Event 2: "User" turns off the automatic rule (sets it to not enabled)
         zenRule.setEnabled(false);
-        mZenModeHelper.updateAutomaticZenRule(id, zenRule, UPDATE_ORIGIN_SYSTEM_OR_SYSTEMUI, "",
-                Process.SYSTEM_UID);
+        mZenModeHelper.updateAutomaticZenRule(id, zenRule,
+                modesApiFlag.mOriginForUserActionInSystemUi, "", Process.SYSTEM_UID);
 
         // Add a new system rule
         AutomaticZenRule systemRule = new AutomaticZenRule("systemRule",
@@ -2442,8 +2476,8 @@
                 UPDATE_ORIGIN_SYSTEM_OR_SYSTEMUI, Process.SYSTEM_UID);
 
         // Event 4: "User" deletes the rule
-        mZenModeHelper.removeAutomaticZenRule(systemId, UPDATE_ORIGIN_SYSTEM_OR_SYSTEMUI, "",
-                Process.SYSTEM_UID);
+        mZenModeHelper.removeAutomaticZenRule(systemId, modesApiFlag.mOriginForUserActionInSystemUi,
+                "", Process.SYSTEM_UID);
 
         // In total, this represents 4 events
         assertEquals(4, mZenModeEventLogger.numLoggedChanges());
@@ -2499,20 +2533,109 @@
     }
 
     @Test
-    public void testZenModeEventLog_policyChanges() throws IllegalArgumentException {
+    @EnableFlags(Flags.FLAG_MODES_API)
+    public void testZenModeEventLog_automaticRuleActivatedFromAppByAppAndUser()
+            throws IllegalArgumentException {
+        mTestFlagResolver.setFlagOverride(LOG_DND_STATE_EVENTS, true);
+        setupZenConfig();
+
+        // Ann app adds an automatic zen rule
+        AutomaticZenRule zenRule = new AutomaticZenRule("name",
+                null,
+                new ComponentName(CUSTOM_PKG_NAME, "ScheduleConditionProvider"),
+                ZenModeConfig.toScheduleConditionId(new ScheduleInfo()),
+                null,
+                NotificationManager.INTERRUPTION_FILTER_PRIORITY, true);
+        String id = mZenModeHelper.addAutomaticZenRule(mContext.getPackageName(), zenRule,
+                UPDATE_ORIGIN_APP, "test", CUSTOM_PKG_UID);
+
+        // Event 1: Mimic the rule coming on manually when the user turns it on in the app
+        // ("Turn on bedtime now" because user goes to bed earlier).
+        mZenModeHelper.setAutomaticZenRuleState(id,
+                new Condition(zenRule.getConditionId(), "", STATE_TRUE, SOURCE_USER_ACTION),
+                UPDATE_ORIGIN_USER, CUSTOM_PKG_UID);
+
+        // Event 2: App deactivates the rule automatically (it's 8 AM, bedtime schedule ends)
+        mZenModeHelper.setAutomaticZenRuleState(id,
+                new Condition(zenRule.getConditionId(), "", STATE_FALSE, SOURCE_SCHEDULE),
+                UPDATE_ORIGIN_APP, CUSTOM_PKG_UID);
+
+        // Event 3: App activates the rule automatically (it's now 11 PM, bedtime schedule starts)
+        mZenModeHelper.setAutomaticZenRuleState(id,
+                new Condition(zenRule.getConditionId(), "", STATE_TRUE, SOURCE_SCHEDULE),
+                UPDATE_ORIGIN_APP, CUSTOM_PKG_UID);
+
+        // Event 4: User deactivates the rule manually (they get up before 8 AM on the next day)
+        mZenModeHelper.setAutomaticZenRuleState(id,
+                new Condition(zenRule.getConditionId(), "", STATE_FALSE, SOURCE_USER_ACTION),
+                UPDATE_ORIGIN_USER, CUSTOM_PKG_UID);
+
+        // In total, this represents 4 events
+        assertEquals(4, mZenModeEventLogger.numLoggedChanges());
+
+        // Automatic rule turning on manually:
+        //   - event ID: DND_TURNED_ON
+        //   - 1 rule (newly) active
+        //   - is a user action
+        //   - package UID is the calling package
+        assertEquals(ZenModeEventLogger.ZenStateChangedEvent.DND_TURNED_ON.getId(),
+                mZenModeEventLogger.getEventId(0));
+        assertEquals(1, mZenModeEventLogger.getNumRulesActive(0));
+        assertTrue(mZenModeEventLogger.getIsUserAction(0));
+        assertEquals(CUSTOM_PKG_UID, mZenModeEventLogger.getPackageUid(0));
+
+        // Automatic rule turned off automatically by app:
+        //   - event ID: DND_TURNED_OFF
+        //   - 0 rules active
+        //   - is not a user action
+        //   - package UID is the calling package
+        assertEquals(ZenModeEventLogger.ZenStateChangedEvent.DND_TURNED_OFF.getId(),
+                mZenModeEventLogger.getEventId(1));
+        assertEquals(0, mZenModeEventLogger.getNumRulesActive(1));
+        assertFalse(mZenModeEventLogger.getIsUserAction(1));
+        assertEquals(CUSTOM_PKG_UID, mZenModeEventLogger.getPackageUid(1));
+
+        // Automatic rule turned on automatically by app:
+        //   - event ID: DND_TURNED_ON
+        //   - 1 rule (newly) active
+        //   - is not a user action
+        //   - package UID is the calling package
+        assertEquals(ZenModeEventLogger.ZenStateChangedEvent.DND_TURNED_ON.getId(),
+                mZenModeEventLogger.getEventId(2));
+        assertEquals(DNDProtoEnums.AUTOMATIC_RULE, mZenModeEventLogger.getChangedRuleType(2));
+        assertEquals(1, mZenModeEventLogger.getNumRulesActive(2));
+        assertFalse(mZenModeEventLogger.getIsUserAction(2));
+        assertEquals(CUSTOM_PKG_UID, mZenModeEventLogger.getPackageUid(2));
+
+        // Automatic rule turned off automatically by the user:
+        //   - event ID: DND_TURNED_ON
+        //   - 0 rules active
+        //   - is a user action
+        //   - package UID is the calling package
+        assertEquals(ZenModeEventLogger.ZenStateChangedEvent.DND_TURNED_OFF.getId(),
+                mZenModeEventLogger.getEventId(3));
+        assertEquals(0, mZenModeEventLogger.getNumRulesActive(3));
+        assertTrue(mZenModeEventLogger.getIsUserAction(3));
+        assertEquals(CUSTOM_PKG_UID, mZenModeEventLogger.getPackageUid(3));
+    }
+
+    @Test
+    public void testZenModeEventLog_policyChanges(@TestParameter ModesApiFlag modesApiFlag)
+            throws IllegalArgumentException {
+        modesApiFlag.applyFlag(mSetFlagsRule);
         mTestFlagResolver.setFlagOverride(LOG_DND_STATE_EVENTS, true);
         setupZenConfig();
 
         // First just turn zen mode on
         mZenModeHelper.setManualZenMode(ZEN_MODE_IMPORTANT_INTERRUPTIONS, null,
-                UPDATE_ORIGIN_SYSTEM_OR_SYSTEMUI, "", null, Process.SYSTEM_UID);
+                modesApiFlag.mOriginForUserActionInSystemUi, "", null, Process.SYSTEM_UID);
 
         // Now change the policy slightly; want to confirm that this'll be reflected in the logs
         ZenModeConfig newConfig = mZenModeHelper.mConfig.copy();
         newConfig.allowAlarms = true;
         newConfig.allowRepeatCallers = false;
         mZenModeHelper.setNotificationPolicy(newConfig.toNotificationPolicy(),
-                UPDATE_ORIGIN_SYSTEM_OR_SYSTEMUI, Process.SYSTEM_UID);
+                modesApiFlag.mOriginForUserActionInSystemUi, Process.SYSTEM_UID);
 
         // Turn zen mode off; we want to make sure policy changes do not get logged when zen mode
         // is off.
@@ -2523,7 +2646,7 @@
         newConfig.allowMessages = false;
         newConfig.allowRepeatCallers = true;
         mZenModeHelper.setNotificationPolicy(newConfig.toNotificationPolicy(),
-                UPDATE_ORIGIN_SYSTEM_OR_SYSTEMUI, Process.SYSTEM_UID);
+                modesApiFlag.mOriginForUserActionInSystemUi, Process.SYSTEM_UID);
 
         // Total events: we only expect ones for turning on, changing policy, and turning off
         assertEquals(3, mZenModeEventLogger.numLoggedChanges());
@@ -2556,7 +2679,9 @@
     }
 
     @Test
-    public void testZenModeEventLog_ruleCounts() throws IllegalArgumentException {
+    public void testZenModeEventLog_ruleCounts(@TestParameter ModesApiFlag modesApiFlag)
+            throws IllegalArgumentException {
+        modesApiFlag.applyFlag(mSetFlagsRule);
         mTestFlagResolver.setFlagOverride(LOG_DND_STATE_EVENTS, true);
         setupZenConfig();
 
@@ -2659,8 +2784,10 @@
     }
 
     @Test
-    public void testZenModeEventLog_noLogWithNoConfigChange() throws IllegalArgumentException {
+    public void testZenModeEventLog_noLogWithNoConfigChange(
+            @TestParameter ModesApiFlag modesApiFlag) throws IllegalArgumentException {
         // If evaluateZenMode is called independently of a config change, don't log.
+        modesApiFlag.applyFlag(mSetFlagsRule);
         mTestFlagResolver.setFlagOverride(LOG_DND_STATE_EVENTS, true);
         setupZenConfig();
 
@@ -2677,9 +2804,11 @@
     }
 
     @Test
-    public void testZenModeEventLog_reassignUid() throws IllegalArgumentException {
+    public void testZenModeEventLog_reassignUid(@TestParameter ModesApiFlag modesApiFlag)
+            throws IllegalArgumentException {
         // Test that, only in specific cases, we reassign the calling UID to one associated with
         // the automatic rule owner.
+        modesApiFlag.applyFlag(mSetFlagsRule);
         mTestFlagResolver.setFlagOverride(LOG_DND_STATE_EVENTS, true);
         setupZenConfig();
 
@@ -2691,7 +2820,7 @@
                 null,
                 NotificationManager.INTERRUPTION_FILTER_PRIORITY, true);
         String id = mZenModeHelper.addAutomaticZenRule(mContext.getPackageName(), zenRule,
-                UPDATE_ORIGIN_SYSTEM_OR_SYSTEMUI, "test", Process.SYSTEM_UID);
+                UPDATE_ORIGIN_APP, "test", Process.SYSTEM_UID);
 
         // Rule 2, same as rule 1 but owned by the system
         AutomaticZenRule zenRule2 = new AutomaticZenRule("name2",
@@ -2701,11 +2830,11 @@
                 null,
                 NotificationManager.INTERRUPTION_FILTER_PRIORITY, true);
         String id2 = mZenModeHelper.addAutomaticZenRule(mContext.getPackageName(), zenRule2,
-                UPDATE_ORIGIN_SYSTEM_OR_SYSTEMUI, "test", Process.SYSTEM_UID);
+                modesApiFlag.mOriginForUserActionInSystemUi, "test", Process.SYSTEM_UID);
 
         // Turn on rule 1; call looks like it's from the system. Because setting a condition is
         // typically an automatic (non-user-initiated) action, expect the calling UID to be
-        // re-evaluated to the one associat.d with CUSTOM_PKG_NAME.
+        // re-evaluated to the one associated with CUSTOM_PKG_NAME.
         mZenModeHelper.setAutomaticZenRuleState(id,
                 new Condition(zenRule.getConditionId(), "", STATE_TRUE),
                 UPDATE_ORIGIN_SYSTEM_OR_SYSTEMUI, Process.SYSTEM_UID);
@@ -2719,8 +2848,8 @@
         // Disable rule 1. Because this looks like a user action, the UID should not be modified
         // from the system-provided one.
         zenRule.setEnabled(false);
-        mZenModeHelper.updateAutomaticZenRule(id, zenRule, UPDATE_ORIGIN_SYSTEM_OR_SYSTEMUI, "",
-                Process.SYSTEM_UID);
+        mZenModeHelper.updateAutomaticZenRule(id, zenRule,
+                modesApiFlag.mOriginForUserActionInSystemUi, "", Process.SYSTEM_UID);
 
         // Add a manual rule. Any manual rule changes should not get calling uids reassigned.
         mZenModeHelper.setManualZenMode(ZEN_MODE_IMPORTANT_INTERRUPTIONS, null, UPDATE_ORIGIN_APP,
@@ -2777,8 +2906,10 @@
     }
 
     @Test
-    public void testZenModeEventLog_channelsBypassingChanges() {
+    public void testZenModeEventLog_channelsBypassingChanges(
+            @TestParameter ModesApiFlag modesApiFlag) {
         // Verify that the right thing happens when the canBypassDnd value changes.
+        modesApiFlag.applyFlag(mSetFlagsRule);
         mTestFlagResolver.setFlagOverride(LOG_DND_STATE_EVENTS, true);
         setupZenConfig();
 
@@ -2874,14 +3005,11 @@
         // Second message where we change the policy:
         //   - DND_POLICY_CHANGED (indicates only the policy changed and nothing else)
         //   - rule type: unknown (it's a policy change, not a rule change)
-        //   - user action (because it comes from a "system" uid)
         //   - change is in allow channels, and final policy
         assertThat(mZenModeEventLogger.getEventId(1))
                 .isEqualTo(ZenModeEventLogger.ZenStateChangedEvent.DND_POLICY_CHANGED.getId());
         assertThat(mZenModeEventLogger.getChangedRuleType(1))
                 .isEqualTo(DNDProtoEnums.UNKNOWN_RULE);
-        assertThat(mZenModeEventLogger.getIsUserAction(1)).isTrue();
-        assertThat(mZenModeEventLogger.getPackageUid(1)).isEqualTo(Process.SYSTEM_UID);
         DNDPolicyProto dndProto = mZenModeEventLogger.getPolicyProto(1);
         assertThat(dndProto.getAllowChannels().getNumber())
                 .isEqualTo(DNDProtoEnums.CHANNEL_TYPE_NONE);
diff --git a/services/tests/wmtests/src/com/android/server/policy/DeferredKeyActionExecutorTests.java b/services/tests/wmtests/src/com/android/server/policy/DeferredKeyActionExecutorTests.java
index d2ef180..ca3787e 100644
--- a/services/tests/wmtests/src/com/android/server/policy/DeferredKeyActionExecutorTests.java
+++ b/services/tests/wmtests/src/com/android/server/policy/DeferredKeyActionExecutorTests.java
@@ -95,6 +95,26 @@
         assertFalse(action.executed);
     }
 
+    @Test
+    public void queueKeyAction_beforeAndAfterCancelQueuedActions_onlyActionsAfterCancelExecuted() {
+        TestAction action1 = new TestAction();
+        TestAction action2 = new TestAction();
+        TestAction action3 = new TestAction();
+        mKeyActionExecutor.queueKeyAction(
+                KeyEvent.KEYCODE_STEM_PRIMARY, /* downTime= */ 1, action1);
+        mKeyActionExecutor.queueKeyAction(
+                KeyEvent.KEYCODE_STEM_PRIMARY, /* downTime= */ 1, action2);
+        mKeyActionExecutor.cancelQueuedAction(KeyEvent.KEYCODE_STEM_PRIMARY);
+        mKeyActionExecutor.queueKeyAction(
+                KeyEvent.KEYCODE_STEM_PRIMARY, /* downTime= */ 1, action3);
+
+        mKeyActionExecutor.setActionsExecutable(KeyEvent.KEYCODE_STEM_PRIMARY, /* downTime= */ 1);
+
+        assertFalse(action1.executed);
+        assertFalse(action2.executed);
+        assertTrue(action3.executed);
+    }
+
     static class TestAction implements Runnable {
         public boolean executed;
 
diff --git a/services/tests/wmtests/src/com/android/server/policy/StemKeyGestureTests.java b/services/tests/wmtests/src/com/android/server/policy/StemKeyGestureTests.java
index f7ad2a8..50d37ec 100644
--- a/services/tests/wmtests/src/com/android/server/policy/StemKeyGestureTests.java
+++ b/services/tests/wmtests/src/com/android/server/policy/StemKeyGestureTests.java
@@ -19,14 +19,18 @@
 import static android.provider.Settings.Global.STEM_PRIMARY_BUTTON_DOUBLE_PRESS;
 import static android.provider.Settings.Global.STEM_PRIMARY_BUTTON_LONG_PRESS;
 import static android.provider.Settings.Global.STEM_PRIMARY_BUTTON_SHORT_PRESS;
+import static android.provider.Settings.Global.STEM_PRIMARY_BUTTON_TRIPLE_PRESS;
 import static android.view.KeyEvent.KEYCODE_STEM_PRIMARY;
 
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.doReturn;
+import static com.android.server.policy.PhoneWindowManager.DOUBLE_PRESS_PRIMARY_SWITCH_RECENT_APP;
 import static com.android.server.policy.PhoneWindowManager.LONG_PRESS_PRIMARY_LAUNCH_VOICE_ASSISTANT;
 import static com.android.server.policy.PhoneWindowManager.SHORT_PRESS_PRIMARY_LAUNCH_ALL_APPS;
 import static com.android.server.policy.PhoneWindowManager.SHORT_PRESS_PRIMARY_LAUNCH_TARGET_ACTIVITY;
+import static com.android.server.policy.PhoneWindowManager.TRIPLE_PRESS_PRIMARY_TOGGLE_ACCESSIBILITY;
 
 import android.app.ActivityManager.RecentTaskInfo;
+import android.app.ActivityTaskManager.RootTaskInfo;
 import android.content.ComponentName;
 import android.os.RemoteException;
 import android.provider.Settings;
@@ -50,6 +54,7 @@
     public void stemSingleKey_duringSetup_doNothing() {
         overrideBehavior(STEM_PRIMARY_BUTTON_SHORT_PRESS, SHORT_PRESS_PRIMARY_LAUNCH_ALL_APPS);
         setUpPhoneWindowManager(/* supportSettingsUpdate= */ true);
+        mPhoneWindowManager.overrideShouldEarlyShortPressOnStemPrimary(false);
         mPhoneWindowManager.setKeyguardServiceDelegateIsShowing(false);
         mPhoneWindowManager.overrideIsUserSetupComplete(false);
 
@@ -65,6 +70,7 @@
     public void stemSingleKey_AfterSetup_openAllApp() {
         overrideBehavior(STEM_PRIMARY_BUTTON_SHORT_PRESS, SHORT_PRESS_PRIMARY_LAUNCH_ALL_APPS);
         setUpPhoneWindowManager(/* supportSettingsUpdate= */ true);
+        mPhoneWindowManager.overrideShouldEarlyShortPressOnStemPrimary(false);
         mPhoneWindowManager.overrideStartActivity();
         mPhoneWindowManager.setKeyguardServiceDelegateIsShowing(false);
         mPhoneWindowManager.overrideIsUserSetupComplete(true);
@@ -83,6 +89,7 @@
                 STEM_PRIMARY_BUTTON_SHORT_PRESS,
                 SHORT_PRESS_PRIMARY_LAUNCH_TARGET_ACTIVITY);
         setUpPhoneWindowManager(/* supportSettingsUpdate= */ true);
+        mPhoneWindowManager.overrideShouldEarlyShortPressOnStemPrimary(false);
         mPhoneWindowManager.overrideStartActivity();
         mPhoneWindowManager.setKeyguardServiceDelegateIsShowing(false);
         mPhoneWindowManager.overrideIsUserSetupComplete(true);
@@ -104,6 +111,7 @@
         mPhoneWindowManager.setKeyguardServiceDelegateIsShowing(false);
         mPhoneWindowManager.overrideIsUserSetupComplete(true);
         mPhoneWindowManager.overrideFocusedWindowButtonOverridePermission(true);
+
         setDispatchedKeyHandler(keyEvent -> true);
 
         sendKey(KEYCODE_STEM_PRIMARY);
@@ -131,6 +139,7 @@
                 STEM_PRIMARY_BUTTON_LONG_PRESS,
                 LONG_PRESS_PRIMARY_LAUNCH_VOICE_ASSISTANT);
         setUpPhoneWindowManager(/* supportSettingsUpdate= */ true);
+        mPhoneWindowManager.overrideShouldEarlyShortPressOnStemPrimary(false);
         mPhoneWindowManager.setupAssistForLaunch();
         mPhoneWindowManager.overrideIsUserSetupComplete(true);
 
@@ -144,6 +153,7 @@
                 STEM_PRIMARY_BUTTON_LONG_PRESS,
                 LONG_PRESS_PRIMARY_LAUNCH_VOICE_ASSISTANT);
         setUpPhoneWindowManager(/* supportSettingsUpdate= */ true);
+        mPhoneWindowManager.overrideShouldEarlyShortPressOnStemPrimary(false);
         mPhoneWindowManager.setupAssistForLaunch();
         mPhoneWindowManager.overrideSearchManager(null);
         mPhoneWindowManager.overrideStatusBarManagerInternal();
@@ -156,7 +166,8 @@
     @Test
     public void stemDoubleKey_EarlyShortPress_AllAppsThenSwitchToMostRecent()
             throws RemoteException {
-        overrideBehavior(STEM_PRIMARY_BUTTON_DOUBLE_PRESS, SHORT_PRESS_PRIMARY_LAUNCH_ALL_APPS);
+        overrideBehavior(STEM_PRIMARY_BUTTON_SHORT_PRESS, SHORT_PRESS_PRIMARY_LAUNCH_ALL_APPS);
+        overrideBehavior(STEM_PRIMARY_BUTTON_DOUBLE_PRESS, DOUBLE_PRESS_PRIMARY_SWITCH_RECENT_APP);
         setUpPhoneWindowManager(/* supportSettingsUpdate= */ true);
         mPhoneWindowManager.overrideShouldEarlyShortPressOnStemPrimary(true);
         mPhoneWindowManager.setKeyguardServiceDelegateIsShowing(false);
@@ -171,14 +182,47 @@
         sendKey(KEYCODE_STEM_PRIMARY);
 
         mPhoneWindowManager.assertOpenAllAppView();
-        mPhoneWindowManager.assertSwitchToRecent(referenceId);
+        mPhoneWindowManager.assertSwitchToTask(referenceId);
     }
 
     @Test
-    public void stemDoubleKey_NoEarlyShortPress_SwitchToMostRecent() throws RemoteException {
+    public void stemTripleKey_EarlyShortPress_AllAppsThenBackToOriginalThenToggleA11y()
+            throws RemoteException {
+        overrideBehavior(STEM_PRIMARY_BUTTON_SHORT_PRESS, SHORT_PRESS_PRIMARY_LAUNCH_ALL_APPS);
+        overrideBehavior(
+                STEM_PRIMARY_BUTTON_TRIPLE_PRESS, TRIPLE_PRESS_PRIMARY_TOGGLE_ACCESSIBILITY);
+        setUpPhoneWindowManager(/* supportSettingsUpdate= */ true);
+        mPhoneWindowManager.overrideShouldEarlyShortPressOnStemPrimary(true);
+        mPhoneWindowManager.overrideTalkbackShortcutGestureEnabled(true);
+        mPhoneWindowManager.setKeyguardServiceDelegateIsShowing(false);
+        mPhoneWindowManager.overrideIsUserSetupComplete(true);
+        RootTaskInfo allAppsTask = new RootTaskInfo();
+        int referenceId = 777;
+        allAppsTask.taskId = referenceId;
+        doReturn(allAppsTask)
+                .when(mPhoneWindowManager.mActivityManagerService)
+                .getFocusedRootTaskInfo();
+
+        mPhoneWindowManager.assertTalkBack(/* expectEnabled= */ false);
+
+        sendKey(KEYCODE_STEM_PRIMARY);
+        sendKey(KEYCODE_STEM_PRIMARY);
+        sendKey(KEYCODE_STEM_PRIMARY);
+
+        mPhoneWindowManager.assertOpenAllAppView();
+        mPhoneWindowManager.assertSwitchToTask(referenceId);
+        mPhoneWindowManager.assertTalkBack(/* expectEnabled= */ true);
+    }
+
+    @Test
+    public void stemMultiKey_NoEarlyPress_NoOpenAllApp() throws RemoteException {
+        overrideBehavior(STEM_PRIMARY_BUTTON_SHORT_PRESS, SHORT_PRESS_PRIMARY_LAUNCH_ALL_APPS);
         overrideBehavior(STEM_PRIMARY_BUTTON_DOUBLE_PRESS, SHORT_PRESS_PRIMARY_LAUNCH_ALL_APPS);
+        overrideBehavior(
+                STEM_PRIMARY_BUTTON_TRIPLE_PRESS, TRIPLE_PRESS_PRIMARY_TOGGLE_ACCESSIBILITY);
         setUpPhoneWindowManager(/* supportSettingsUpdate= */ true);
         mPhoneWindowManager.overrideShouldEarlyShortPressOnStemPrimary(false);
+        mPhoneWindowManager.overrideTalkbackShortcutGestureEnabled(true);
         mPhoneWindowManager.setKeyguardServiceDelegateIsShowing(false);
         mPhoneWindowManager.overrideIsUserSetupComplete(true);
         RecentTaskInfo recentTaskInfo = new RecentTaskInfo();
@@ -189,9 +233,16 @@
 
         sendKey(KEYCODE_STEM_PRIMARY);
         sendKey(KEYCODE_STEM_PRIMARY);
+        sendKey(KEYCODE_STEM_PRIMARY);
 
         mPhoneWindowManager.assertNotOpenAllAppView();
-        mPhoneWindowManager.assertSwitchToRecent(referenceId);
+        mPhoneWindowManager.assertTalkBack(/* expectEnabled= */ true);
+
+        sendKey(KEYCODE_STEM_PRIMARY);
+        sendKey(KEYCODE_STEM_PRIMARY);
+
+        mPhoneWindowManager.assertNotOpenAllAppView();
+        mPhoneWindowManager.assertSwitchToTask(referenceId);
     }
 
     @Test
@@ -215,7 +266,7 @@
         sendKey(KEYCODE_STEM_PRIMARY);
 
         mPhoneWindowManager.assertNotOpenAllAppView();
-        mPhoneWindowManager.assertSwitchToRecent(referenceId);
+        mPhoneWindowManager.assertSwitchToTask(referenceId);
     }
 
     private void overrideBehavior(String key, int expectedBehavior) {
diff --git a/services/tests/wmtests/src/com/android/server/policy/TestPhoneWindowManager.java b/services/tests/wmtests/src/com/android/server/policy/TestPhoneWindowManager.java
index 0678210..7c2f7ee 100644
--- a/services/tests/wmtests/src/com/android/server/policy/TestPhoneWindowManager.java
+++ b/services/tests/wmtests/src/com/android/server/policy/TestPhoneWindowManager.java
@@ -73,6 +73,7 @@
 import android.os.Handler;
 import android.os.HandlerThread;
 import android.os.IBinder;
+import android.os.Looper;
 import android.os.PowerManager;
 import android.os.PowerManagerInternal;
 import android.os.RemoteException;
@@ -176,8 +177,9 @@
     private Handler mHandler;
 
     private boolean mIsTalkBackEnabled;
+    private boolean mIsTalkBackShortcutGestureEnabled;
 
-    class TestTalkbackShortcutController extends TalkbackShortcutController {
+    private class TestTalkbackShortcutController extends TalkbackShortcutController {
         TestTalkbackShortcutController(Context context) {
             super(context);
         }
@@ -190,13 +192,18 @@
 
         @Override
         boolean isTalkBackShortcutGestureEnabled() {
-            return true;
+            return mIsTalkBackShortcutGestureEnabled;
         }
     }
 
     private class TestInjector extends PhoneWindowManager.Injector {
         TestInjector(Context context, WindowManagerPolicy.WindowManagerFuncs funcs) {
-            super(context, funcs, mTestLooper.getLooper());
+            super(context, funcs);
+        }
+
+        @Override
+        Looper getLooper() {
+            return mTestLooper.getLooper();
         }
 
         AccessibilityShortcutController getAccessibilityShortcutController(
@@ -410,6 +417,10 @@
         mPhoneWindowManager.mShouldEarlyShortPressOnStemPrimary = shouldEarlyShortPress;
     }
 
+    void overrideTalkbackShortcutGestureEnabled(boolean enabled) {
+        mIsTalkBackShortcutGestureEnabled = enabled;
+    }
+
      // Override assist perform function.
     void overrideLongPressOnPower(int behavior) {
         mPhoneWindowManager.mLongPressOnPowerBehavior = behavior;
@@ -714,7 +725,7 @@
     }
 
     void assertOpenAllAppView() {
-        mTestLooper.dispatchAll();
+        moveTimeForward(TEST_SINGLE_KEY_DELAY_MILLIS);
         ArgumentCaptor<Intent> intentCaptor = ArgumentCaptor.forClass(Intent.class);
         verify(mContext, timeout(TEST_SINGLE_KEY_DELAY_MILLIS))
                 .startActivityAsUser(intentCaptor.capture(), isNull(), any(UserHandle.class));
@@ -728,7 +739,7 @@
     }
 
     void assertActivityTargetLaunched(ComponentName targetActivity) {
-        mTestLooper.dispatchAll();
+        moveTimeForward(TEST_SINGLE_KEY_DELAY_MILLIS);
         ArgumentCaptor<Intent> intentCaptor = ArgumentCaptor.forClass(Intent.class);
         verify(mContext, timeout(TEST_SINGLE_KEY_DELAY_MILLIS))
                 .startActivityAsUser(intentCaptor.capture(), isNull(), any(UserHandle.class));
@@ -743,10 +754,15 @@
                         expectedModifierState, deviceBus), description(errorMsg));
     }
 
-    void assertSwitchToRecent(int persistentId) throws RemoteException {
+    void assertSwitchToTask(int persistentId) throws RemoteException {
         mTestLooper.dispatchAll();
         verify(mActivityManagerService,
                 timeout(TEST_SINGLE_KEY_DELAY_MILLIS)).startActivityFromRecents(eq(persistentId),
                 isNull());
     }
+
+    void assertTalkBack(boolean expectEnabled) {
+        mTestLooper.dispatchAll();
+        Assert.assertEquals(expectEnabled, mIsTalkBackEnabled);
+    }
 }
diff --git a/services/tests/wmtests/src/com/android/server/wm/SurfaceControlViewHostTests.java b/services/tests/wmtests/src/com/android/server/wm/SurfaceControlViewHostTests.java
index ef427bb..a8b2178 100644
--- a/services/tests/wmtests/src/com/android/server/wm/SurfaceControlViewHostTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/SurfaceControlViewHostTests.java
@@ -16,7 +16,7 @@
 
 package com.android.server.wm;
 
-import static android.server.wm.CtsWindowInfoUtils.dumpWindowsOnScreen;
+import static android.server.wm.CtsWindowInfoUtils.assertAndDumpWindowState;
 import static android.server.wm.CtsWindowInfoUtils.waitForWindowFocus;
 import static android.server.wm.CtsWindowInfoUtils.waitForWindowVisible;
 import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION;
@@ -129,37 +129,22 @@
             mScvh2.setView(mView2, lp2);
         });
 
-        boolean wasVisible = waitForWindowVisible(mView1);
-        if (!wasVisible) {
-            dumpWindowsOnScreen(TAG, "requestFocusWithMultipleWindows");
-        }
-        assertTrue("Failed to wait for view1", wasVisible);
-
-        wasVisible = waitForWindowVisible(mView2);
-        if (!wasVisible) {
-            dumpWindowsOnScreen(TAG, "requestFocusWithMultipleWindows-not visible");
-        }
-        assertTrue("Failed to wait for view2", wasVisible);
+        assertAndDumpWindowState(TAG, "Failed to wait for view1", waitForWindowVisible(mView1));
+        assertAndDumpWindowState(TAG, "Failed to wait for view2", waitForWindowVisible(mView2));
 
         IWindow window = IWindow.Stub.asInterface(mSurfaceView.getWindowToken());
 
         WindowManagerGlobal.getWindowSession().grantEmbeddedWindowFocus(window,
                 mScvh1.getInputTransferToken(), true);
 
-        boolean gainedFocus = waitForWindowFocus(mView1, true);
-        if (!gainedFocus) {
-            dumpWindowsOnScreen(TAG, "requestFocusWithMultipleWindows-view1 not focus");
-        }
-        assertTrue("Failed to gain focus for view1", gainedFocus);
+        assertAndDumpWindowState(TAG, "Failed to wait for view1 focus",
+                waitForWindowFocus(mView1, true));
 
         WindowManagerGlobal.getWindowSession().grantEmbeddedWindowFocus(window,
                 mScvh2.getInputTransferToken(), true);
 
-        gainedFocus = waitForWindowFocus(mView2, true);
-        if (!gainedFocus) {
-            dumpWindowsOnScreen(TAG, "requestFocusWithMultipleWindows-view2 not focus");
-        }
-        assertTrue("Failed to gain focus for view2", gainedFocus);
+        assertAndDumpWindowState(TAG, "Failed to wait for view2 focus",
+                waitForWindowFocus(mView2, true));
     }
 
     private static class TestWindowlessWindowManager extends WindowlessWindowManager {
diff --git a/services/tests/wmtests/src/com/android/server/wm/TrustedOverlayTests.java b/services/tests/wmtests/src/com/android/server/wm/TrustedOverlayTests.java
index ac49839..6a15b05 100644
--- a/services/tests/wmtests/src/com/android/server/wm/TrustedOverlayTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/TrustedOverlayTests.java
@@ -16,6 +16,7 @@
 
 package com.android.server.wm;
 
+import static android.server.wm.CtsWindowInfoUtils.assertAndDumpWindowState;
 import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_TRUSTED_OVERLAY;
 import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_PANEL;
 
@@ -138,11 +139,8 @@
                     return false;
                 }, TIMEOUT_S, TimeUnit.SECONDS);
 
-        if (!foundTrusted[0]) {
-            CtsWindowInfoUtils.dumpWindowsOnScreen(TAG, mName.getMethodName());
-        }
-
-        assertTrue("Failed to find window or was not marked trusted", foundTrusted[0]);
+        assertAndDumpWindowState(TAG, "Failed to find window or was not marked trusted",
+                foundTrusted[0]);
     }
 
     private void testTrustedOverlayChildHelper(boolean expectedTrustedChild)
diff --git a/telecomm/java/android/telecom/Call.java b/telecomm/java/android/telecom/Call.java
index def52a5..874c10c 100644
--- a/telecomm/java/android/telecom/Call.java
+++ b/telecomm/java/android/telecom/Call.java
@@ -210,100 +210,6 @@
             "android.telecom.extra.SILENT_RINGING_REQUESTED";
 
     /**
-     * Call event sent from a {@link Call} via {@link #sendCallEvent(String, Bundle)} to inform
-     * Telecom that the user has requested that the current {@link Call} should be handed over
-     * to another {@link ConnectionService}.
-     * <p>
-     * The caller must specify the {@link #EXTRA_HANDOVER_PHONE_ACCOUNT_HANDLE} to indicate to
-     * Telecom which {@link PhoneAccountHandle} the {@link Call} should be handed over to.
-     * @hide
-     * @deprecated Use {@link Call#handoverTo(PhoneAccountHandle, int, Bundle)} and its associated
-     * APIs instead.
-     */
-    public static final String EVENT_REQUEST_HANDOVER =
-            "android.telecom.event.REQUEST_HANDOVER";
-
-    /**
-     * Extra key used with the {@link #EVENT_REQUEST_HANDOVER} call event.  Specifies the
-     * {@link PhoneAccountHandle} to which a call should be handed over to.
-     * @hide
-     * @deprecated Use {@link Call#handoverTo(PhoneAccountHandle, int, Bundle)} and its associated
-     * APIs instead.
-     */
-    public static final String EXTRA_HANDOVER_PHONE_ACCOUNT_HANDLE =
-            "android.telecom.extra.HANDOVER_PHONE_ACCOUNT_HANDLE";
-
-    /**
-     * Integer extra key used with the {@link #EVENT_REQUEST_HANDOVER} call event.  Specifies the
-     * video state of the call when it is handed over to the new {@link PhoneAccount}.
-     * <p>
-     * Valid values: {@link VideoProfile#STATE_AUDIO_ONLY},
-     * {@link VideoProfile#STATE_BIDIRECTIONAL}, {@link VideoProfile#STATE_RX_ENABLED}, and
-     * {@link VideoProfile#STATE_TX_ENABLED}.
-     * @hide
-     * @deprecated Use {@link Call#handoverTo(PhoneAccountHandle, int, Bundle)} and its associated
-     * APIs instead.
-     */
-    public static final String EXTRA_HANDOVER_VIDEO_STATE =
-            "android.telecom.extra.HANDOVER_VIDEO_STATE";
-
-    /**
-     * Extra key used with the {@link #EVENT_REQUEST_HANDOVER} call event.  Used by the
-     * {@link InCallService} initiating a handover to provide a {@link Bundle} with extra
-     * information to the handover {@link ConnectionService} specified by
-     * {@link #EXTRA_HANDOVER_PHONE_ACCOUNT_HANDLE}.
-     * <p>
-     * This {@link Bundle} is not interpreted by Telecom, but passed as-is to the
-     * {@link ConnectionService} via the request extras when
-     * {@link ConnectionService#onCreateOutgoingConnection(PhoneAccountHandle, ConnectionRequest)}
-     * is called to initate the handover.
-     * @hide
-     * @deprecated Use {@link Call#handoverTo(PhoneAccountHandle, int, Bundle)} and its associated
-     * APIs instead.
-     */
-    public static final String EXTRA_HANDOVER_EXTRAS = "android.telecom.extra.HANDOVER_EXTRAS";
-
-    /**
-     * Call event sent from Telecom to the handover {@link ConnectionService} via
-     * {@link Connection#onCallEvent(String, Bundle)} to inform a {@link Connection} that a handover
-     * to the {@link ConnectionService} has completed successfully.
-     * <p>
-     * A handover is initiated with the {@link #EVENT_REQUEST_HANDOVER} call event.
-     * @hide
-     * @deprecated Use {@link Call#handoverTo(PhoneAccountHandle, int, Bundle)} and its associated
-     * APIs instead.
-     */
-    public static final String EVENT_HANDOVER_COMPLETE =
-            "android.telecom.event.HANDOVER_COMPLETE";
-
-    /**
-     * Call event sent from Telecom to the handover destination {@link ConnectionService} via
-     * {@link Connection#onCallEvent(String, Bundle)} to inform the handover destination that the
-     * source connection has disconnected.  The {@link Bundle} parameter for the call event will be
-     * {@code null}.
-     * <p>
-     * A handover is initiated with the {@link #EVENT_REQUEST_HANDOVER} call event.
-     * @hide
-     * @deprecated Use {@link Call#handoverTo(PhoneAccountHandle, int, Bundle)} and its associated
-     * APIs instead.
-     */
-    public static final String EVENT_HANDOVER_SOURCE_DISCONNECTED =
-            "android.telecom.event.HANDOVER_SOURCE_DISCONNECTED";
-
-    /**
-     * Call event sent from Telecom to the handover {@link ConnectionService} via
-     * {@link Connection#onCallEvent(String, Bundle)} to inform a {@link Connection} that a handover
-     * to the {@link ConnectionService} has failed.
-     * <p>
-     * A handover is initiated with the {@link #EVENT_REQUEST_HANDOVER} call event.
-     * @hide
-     * @deprecated Use {@link Call#handoverTo(PhoneAccountHandle, int, Bundle)} and its associated
-     * APIs instead.
-     */
-    public static final String EVENT_HANDOVER_FAILED =
-            "android.telecom.event.HANDOVER_FAILED";
-
-    /**
      * Event reported from the Telecom stack to report an in-call diagnostic message which the
      * dialer app may opt to display to the user.  A diagnostic message is used to communicate
      * scenarios the device has detected which may impact the quality of the ongoing call.
diff --git a/telecomm/java/android/telecom/Connection.java b/telecomm/java/android/telecom/Connection.java
index 4a541da..ee9bf898 100644
--- a/telecomm/java/android/telecom/Connection.java
+++ b/telecomm/java/android/telecom/Connection.java
@@ -961,28 +961,6 @@
             "android.telecom.event.CALL_REMOTELY_UNHELD";
 
     /**
-     * Connection event used to inform an {@link InCallService} which initiated a call handover via
-     * {@link Call#EVENT_REQUEST_HANDOVER} that the handover from this {@link Connection} has
-     * successfully completed.
-     * @hide
-     * @deprecated Use {@link Call#handoverTo(PhoneAccountHandle, int, Bundle)} and its associated
-     * APIs instead.
-     */
-    public static final String EVENT_HANDOVER_COMPLETE =
-            "android.telecom.event.HANDOVER_COMPLETE";
-
-    /**
-     * Connection event used to inform an {@link InCallService} which initiated a call handover via
-     * {@link Call#EVENT_REQUEST_HANDOVER} that the handover from this {@link Connection} has failed
-     * to complete.
-     * @hide
-     * @deprecated Use {@link Call#handoverTo(PhoneAccountHandle, int, Bundle)} and its associated
-     * APIs instead.
-     */
-    public static final String EVENT_HANDOVER_FAILED =
-            "android.telecom.event.HANDOVER_FAILED";
-
-    /**
      * String Connection extra key used to store SIP invite fields for an incoming call for IMS call
      */
     public static final String EXTRA_SIP_INVITE = "android.telecom.extra.SIP_INVITE";
diff --git a/telephony/java/android/telephony/AnomalyReporter.java b/telephony/java/android/telephony/AnomalyReporter.java
index db38f88..575ec27 100644
--- a/telephony/java/android/telephony/AnomalyReporter.java
+++ b/telephony/java/android/telephony/AnomalyReporter.java
@@ -187,14 +187,15 @@
         }
 
         for (ResolveInfo r : packages) {
-            if (r.activityInfo == null
-                    || pm.checkPermission(
+            if (r.activityInfo == null) {
+                Rlog.w(TAG, "Found package without activity");
+                continue;
+            } else if (pm.checkPermission(
                             android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE,
                             r.activityInfo.packageName)
-                    != PackageManager.PERMISSION_GRANTED) {
-                Rlog.w(TAG,
-                        "Found package without proper permissions or no activity"
-                                + r.activityInfo.packageName);
+                      != PackageManager.PERMISSION_GRANTED) {
+                Rlog.w(TAG, "Found package without proper permissions"
+                                    + r.activityInfo.packageName);
                 continue;
             }
             Rlog.d(TAG, "Found a valid package " + r.activityInfo.packageName);
diff --git a/telephony/java/android/telephony/CarrierConfigManager.java b/telephony/java/android/telephony/CarrierConfigManager.java
index bcd9929..c7b84a3 100644
--- a/telephony/java/android/telephony/CarrierConfigManager.java
+++ b/telephony/java/android/telephony/CarrierConfigManager.java
@@ -525,6 +525,12 @@
     public static final String KEY_PREFER_2G_BOOL = "prefer_2g_bool";
 
     /**
+     * Used in the Preferred Network Types menu to determine if the 3G option is displayed.
+     */
+    @FlaggedApi(Flags.FLAG_HIDE_PREFER_3G_ITEM)
+    public static final String KEY_PREFER_3G_VISIBILITY_BOOL = "prefer_3g_visibility_bool";
+
+    /**
      * Used in Cellular Network Settings for preferred network type to show 4G only mode.
      * @hide
      */
@@ -3715,19 +3721,19 @@
      * This configuration allows the system UI to display different 5G icons for different 5G
      * scenarios.
      *
-     * There are five 5G scenarios:
-     * 1. connected_mmwave: device currently connected to 5G cell as the secondary cell and using
-     *    millimeter wave.
-     * 2. connected: device currently connected to 5G cell as the secondary cell but not using
-     *    millimeter wave.
-     * 3. not_restricted_rrc_idle: device camped on a network that has 5G capability(not necessary
-     *    to connect a 5G cell as a secondary cell) and the use of 5G is not restricted and RRC
-     *    currently in IDLE state.
-     * 4. not_restricted_rrc_con: device camped on a network that has 5G capability(not necessary
-     *    to connect a 5G cell as a secondary cell) and the use of 5G is not restricted and RRC
-     *    currently in CONNECTED state.
-     * 5. restricted: device camped on a network that has 5G capability(not necessary to connect a
-     *    5G cell as a secondary cell) but the use of 5G is restricted.
+     * There are six 5G scenarios for icon configuration:
+     * 1. connected_mmwave: device currently connected to 5G cell as the primary or secondary cell
+     *    and considered NR advanced.
+     * 2. connected: device currently connected to 5G cell as the primary or secondary cell but not
+     *    considered NR advanced.
+     * 3. connected_rrc_idle: device currently connected to 5G cell as the primary or secondary cell
+     *    and RRC currently in IDLE state.
+     * 4. not_restricted_rrc_idle: device camped on a network that has 5G capability and the use of
+     *    5G is not restricted and RRC currently in IDLE state.
+     * 5. not_restricted_rrc_con: device camped on a network that has 5G capability and the use of
+     *    5G is not restricted and RRC currently in CONNECTED state.
+     * 6. restricted: device camped on a network that has 5G capability but the use of 5G is
+     *    restricted.
      *
      * The configured string contains multiple key-value pairs separated by comma. For each pair,
      * the key and value are separated by a colon. The key corresponds to a 5G status above and
@@ -3748,21 +3754,21 @@
      * This configuration allows the system UI to determine how long to continue to display 5G icons
      * when the device switches between different 5G scenarios.
      *
-     * There are seven 5G scenarios:
-     * 1. connected_mmwave: device currently connected to 5G cell as the secondary cell and using
-     *    millimeter wave.
-     * 2. connected: device currently connected to 5G cell as the secondary cell but not using
-     *    millimeter wave.
-     * 3. not_restricted_rrc_idle: device camped on a network that has 5G capability (not necessary
-     *    to connect a 5G cell as a secondary cell) and the use of 5G is not restricted and RRC
-     *    currently in IDLE state.
-     * 4. not_restricted_rrc_con: device camped on a network that has 5G capability (not necessary
-     *    to connect a 5G cell as a secondary cell) and the use of 5G is not restricted and RRC
-     *    currently in CONNECTED state.
-     * 5. restricted: device camped on a network that has 5G capability (not necessary to connect a
-     *    5G cell as a secondary cell) but the use of 5G is restricted.
-     * 6. legacy: device is not camped on a network that has 5G capability
-     * 7. any: any of the above scenarios
+     * There are eight 5G scenarios:
+     * 1. connected_mmwave: device currently connected to 5G cell as the primary or secondary cell
+     *    and considered NR advanced.
+     * 2. connected: device currently connected to 5G cell as the primary or secondary cell but not
+     *    considered NR advanced.
+     * 3. connected_rrc_idle: device currently connected to 5G cell as the primary or secondary cell
+     *    and RRC currently in IDLE state.
+     * 4. not_restricted_rrc_idle: device camped on a network that has 5G capability and the use of
+     *    5G is not restricted and RRC currently in IDLE state.
+     * 5. not_restricted_rrc_con: device camped on a network that has 5G capability and the use of
+     *    5G is not restricted and RRC currently in CONNECTED state.
+     * 6. restricted: device camped on a network that has 5G capability but the use of 5G is
+     *    restricted.
+     * 7. legacy: device is not camped on a network that has 5G capability
+     * 8. any: any of the above scenarios
      *
      * The configured string contains various timer rules separated by a semicolon.
      * Each rule will have three items: prior 5G scenario, current 5G scenario, and grace period
@@ -3770,8 +3776,8 @@
      * 5G scenario, the system UI will continue to show the icon for the prior 5G scenario (defined
      * in {@link #KEY_5G_ICON_CONFIGURATION_STRING}) for the amount of time specified by the grace
      * period. If the prior 5G scenario is reestablished, the timer will reset and start again if
-     * the UE changes 5G scenarios again. Defined states (5G scenarios #1-5) take precedence over
-     * 'any' (5G scenario #6), and unspecified transitions have a default grace period of 0.
+     * the UE changes 5G scenarios again. Defined states (5G scenarios #1-7) take precedence over
+     * 'any' (5G scenario #8), and unspecified transitions have a default grace period of 0.
      * The order of rules in the configuration determines the priority (the first applicable timer
      * rule will be used).
      *
@@ -3794,21 +3800,21 @@
      * This configuration extends {@link #KEY_5G_ICON_DISPLAY_GRACE_PERIOD_STRING} to allow the
      * system UI to continue displaying 5G icons after the initial timer expires.
      *
-     * There are seven 5G scenarios:
-     * 1. connected_mmwave: device currently connected to 5G cell as the secondary cell and using
-     *    millimeter wave.
-     * 2. connected: device currently connected to 5G cell as the secondary cell but not using
-     *    millimeter wave.
-     * 3. not_restricted_rrc_idle: device camped on a network that has 5G capability (not necessary
-     *    to connect a 5G cell as a secondary cell) and the use of 5G is not restricted and RRC
-     *    currently in IDLE state.
-     * 4. not_restricted_rrc_con: device camped on a network that has 5G capability (not necessary
-     *    to connect a 5G cell as a secondary cell) and the use of 5G is not restricted and RRC
-     *    currently in CONNECTED state.
-     * 5. restricted: device camped on a network that has 5G capability (not necessary to connect a
-     *    5G cell as a secondary cell) but the use of 5G is restricted.
-     * 6. legacy: device is not camped on a network that has 5G capability
-     * 7. any: any of the above scenarios
+     * There are eight 5G scenarios:
+     * 1. connected_mmwave: device currently connected to 5G cell as the primary or secondary cell
+     *    and considered NR advanced.
+     * 2. connected: device currently connected to 5G cell as the primary or secondary cell but not
+     *    considered NR advanced.
+     * 3. connected_rrc_idle: device currently connected to 5G cell as the primary or secondary cell
+     *    and RRC currently in IDLE state.
+     * 4. not_restricted_rrc_idle: device camped on a network that has 5G capability and the use of
+     *    5G is not restricted and RRC currently in IDLE state.
+     * 5. not_restricted_rrc_con: device camped on a network that has 5G capability and the use of
+     *    5G is not restricted and RRC currently in CONNECTED state.
+     * 6. restricted: device camped on a network that has 5G capability but the use of 5G is
+     *    restricted.
+     * 7. legacy: device is not camped on a network that has 5G capability
+     * 8. any: any of the above scenarios
      *
      * The configured string contains various timer rules separated by a semicolon.
      * Each rule will have three items: primary 5G scenario, secondary 5G scenario, and
@@ -3818,7 +3824,7 @@
      * period. If the primary 5G scenario is reestablished, the timers will reset and the system UI
      * will continue to display the icon for the primary 5G scenario without interruption. If the
      * secondary 5G scenario is lost, the timer will reset and the icon will reflect the true state.
-     * Defined states (5G scenarios #1-5) take precedence over 'any' (5G scenario #6), and
+     * Defined states (5G scenarios #1-7) take precedence over 'any' (5G scenario #8), and
      * unspecified transitions have a default grace period of 0. The order of rules in the
      * configuration determines the priority (the first applicable timer rule will be used).
      *
@@ -8885,18 +8891,18 @@
                 KEY_PREFIX + "epdg_static_address_roaming_string";
 
         /**
-         * Controls if the multiple SA proposals allowed for IKE session to include
-         * all the 3GPP TS 33.210 and RFC 8221 supported cipher suites in multiple
-         * IKE SA proposals as per RFC 7296.
+         * Enables the use of multiple IKE SA proposals, encompassing both carrier-preferred
+         * ciphers and all supported ciphers from 3GPP TS 33.210 and RFC 8221,
+         * as defined in RFC 7296.
          */
         @FlaggedApi(Flags.FLAG_ENABLE_MULTIPLE_SA_PROPOSALS)
         public static final String KEY_SUPPORTS_IKE_SESSION_MULTIPLE_SA_PROPOSALS_BOOL =
                 KEY_PREFIX + "supports_ike_session_multiple_sa_proposals_bool";
 
         /**
-         * Controls if the multiple SA proposals allowed for Child session to include
-         * all the 3GPP TS 33.210 and RFC 8221 supported cipher suites in multiple
-         * Child SA proposals as per RFC 7296.
+         * Enables the use of multiple Child SA proposals, encompassing both carrier-preferred
+         * ciphers and all supported ciphers from 3GPP TS 33.210 and RFC 8221,
+         * as defined in RFC 7296.
          */
         @FlaggedApi(Flags.FLAG_ENABLE_MULTIPLE_SA_PROPOSALS)
         public static final String KEY_SUPPORTS_CHILD_SESSION_MULTIPLE_SA_PROPOSALS_BOOL =
@@ -10044,6 +10050,49 @@
     public static final String KEY_AUTO_DATA_SWITCH_RAT_SIGNAL_SCORE_BUNDLE =
             "auto_data_switch_rat_signal_score_string_bundle";
 
+    // TODO(b/316183370): replace @code with @link in javadoc after feature is released
+    /**
+     * An array of cellular services supported by a subscription.
+     *
+     * <p>Permissible values include:
+     * <ul>
+     *   <li>{@code SubscriptionManager#SERVICE_CAPABILITY_VOICE} for voice services</li>
+     *   <li>{@code SubscriptionManager#SERVICE_CAPABILITY_SMS} for SMS services</li>
+     *   <li>{@code SubscriptionManager#SERVICE_CAPABILITY_DATA} for data services</li>
+     * </ul>
+     *
+     * <p>Carrier-specific factors may influence how these services are supported. Therefore,
+     * modifying this carrier configuration might not always enable the specified services. These
+     * capability bitmasks should be considered as indicators of a carrier's preferred services
+     * to enhance user experience, rather than as absolute platform guarantees.
+     *
+     * <p>Device-level service capabilities, defined by
+     * {@code TelephonyManager#isDeviceVoiceCapable} and
+     * {@code TelephonyManager#isDeviceSmsCapable}, take precedence over these subscription-level
+     * settings. For instance, a device where {@code TelephonyManager#isDeviceVoiceCapable} returns
+     * false may not be able to make voice calls, even if subscribed to a service marked as
+     * voice-capable.
+     *
+     * <p>To determine a subscription's cellular service capabilities, use
+     * {@code SubscriptionInfo#getServiceCapabilities()}. To track changes in services, register
+     * a {@link SubscriptionManager.OnSubscriptionsChangedListener} and invoke the
+     * same method in its callback.
+     *
+     * <p>Emergency service availability may not depend on the cellular service capabilities.
+     * For example, emergency calls might be possible on a subscription even if it lacks
+     * {@code SubscriptionManager#SERVICE_CAPABILITY_VOICE}.
+     *
+     * <p>If unset, the default value is “[1, 2, 3]” (supports all cellular services).
+     *
+     * @see TelephonyManager#isDeviceVoiceCapable
+     * @see TelephonyManager#isDeviceSmsCapable
+     * @see SubscriptionInfo#getServiceCapabilities()
+     * @see SubscriptionManager.OnSubscriptionsChangedListener
+     */
+    @FlaggedApi(Flags.FLAG_DATA_ONLY_CELLULAR_SERVICE)
+    public static final String KEY_CELLULAR_SERVICE_CAPABILITIES_INT_ARRAY =
+            "cellular_service_capabilities_int_array";
+
     /** The default value for every variable. */
     private static final PersistableBundle sDefaults;
 
@@ -10144,6 +10193,7 @@
         sDefaults.putBoolean(KEY_MDN_IS_ADDITIONAL_VOICEMAIL_NUMBER_BOOL, false);
         sDefaults.putBoolean(KEY_OPERATOR_SELECTION_EXPAND_BOOL, true);
         sDefaults.putBoolean(KEY_PREFER_2G_BOOL, false);
+        sDefaults.putBoolean(KEY_PREFER_3G_VISIBILITY_BOOL, true);
         sDefaults.putBoolean(KEY_4G_ONLY_BOOL, false);
         sDefaults.putBoolean(KEY_SHOW_APN_SETTING_CDMA_BOOL, false);
         sDefaults.putBoolean(KEY_SHOW_CDMA_CHOICES_BOOL, false);
@@ -10558,7 +10608,7 @@
         sDefaults.putBoolean(KEY_USE_CALL_WAITING_USSD_BOOL, false);
         sDefaults.putInt(KEY_CALL_WAITING_SERVICE_CLASS_INT, 1 /* SERVICE_CLASS_VOICE */);
         sDefaults.putString(KEY_5G_ICON_CONFIGURATION_STRING,
-                "connected_mmwave:5G,connected:5G,not_restricted_rrc_idle:5G,"
+                "connected_mmwave:5G,connected:5G,connected_rrc_idle:5G,not_restricted_rrc_idle:5G,"
                         + "not_restricted_rrc_con:5G");
         sDefaults.putString(KEY_5G_ICON_DISPLAY_GRACE_PERIOD_STRING, "");
         sDefaults.putString(KEY_5G_ICON_DISPLAY_SECONDARY_GRACE_PERIOD_STRING, "");
@@ -10830,6 +10880,7 @@
                 new boolean[] {false, false, true, false, false});
         sDefaults.putStringArray(KEY_CARRIER_SERVICE_NAME_STRING_ARRAY, new String[0]);
         sDefaults.putStringArray(KEY_CARRIER_SERVICE_NUMBER_STRING_ARRAY, new String[0]);
+        sDefaults.putIntArray(KEY_CELLULAR_SERVICE_CAPABILITIES_INT_ARRAY, new int[]{1, 2, 3});
     }
 
     /**
diff --git a/telephony/java/android/telephony/SecurityAlgorithmUpdate.java b/telephony/java/android/telephony/SecurityAlgorithmUpdate.java
new file mode 100644
index 0000000..61d7ead
--- /dev/null
+++ b/telephony/java/android/telephony/SecurityAlgorithmUpdate.java
@@ -0,0 +1,214 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.telephony;
+
+import android.annotation.IntDef;
+import android.annotation.NonNull;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.util.Objects;
+
+/**
+ * A single occurrence capturing a notable change to previously reported
+ * cryptography algorithms for a given network and network event.
+ *
+ * @hide
+ */
+public final class SecurityAlgorithmUpdate implements Parcelable {
+    private static final String TAG = "SecurityAlgorithmUpdate";
+
+    private @ConnectionEvent int mConnectionEvent;
+    private @SecurityAlgorithm int mEncryption;
+    private @SecurityAlgorithm int mIntegrity;
+    private boolean mIsUnprotectedEmergency;
+
+    public SecurityAlgorithmUpdate(@ConnectionEvent int connectionEvent,
+            @SecurityAlgorithm int encryption, @SecurityAlgorithm int integrity,
+            boolean isUnprotectedEmergency) {
+        mConnectionEvent = connectionEvent;
+        mEncryption = encryption;
+        mIntegrity = integrity;
+        mIsUnprotectedEmergency = isUnprotectedEmergency;
+    }
+
+    private SecurityAlgorithmUpdate(Parcel in) {
+        readFromParcel(in);
+    }
+
+    public @ConnectionEvent int getConnectionEvent() {
+        return mConnectionEvent;
+    }
+
+    public @SecurityAlgorithm int getEncryption() {
+        return mEncryption;
+    }
+
+    public @SecurityAlgorithm int getIntegrity() {
+        return mIntegrity;
+    }
+
+    public boolean isUnprotectedEmergency() {
+        return mIsUnprotectedEmergency;
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel out, int flags) {
+        out.writeInt(mConnectionEvent);
+        out.writeInt(mEncryption);
+        out.writeInt(mIntegrity);
+        out.writeBoolean(mIsUnprotectedEmergency);
+    }
+
+    private void readFromParcel(@NonNull Parcel in) {
+        mConnectionEvent = in.readInt();
+        mEncryption = in.readInt();
+        mIntegrity = in.readInt();
+        mIsUnprotectedEmergency = in.readBoolean();
+    }
+
+    public static final Parcelable.Creator<SecurityAlgorithmUpdate> CREATOR =
+            new Parcelable.Creator<SecurityAlgorithmUpdate>() {
+                public SecurityAlgorithmUpdate createFromParcel(Parcel in) {
+                    return new SecurityAlgorithmUpdate(in);
+                }
+
+                public SecurityAlgorithmUpdate[] newArray(int size) {
+                    return new SecurityAlgorithmUpdate[size];
+                }
+            };
+
+    @Override
+    public String toString() {
+        return TAG + ":{ mConnectionEvent = " + mConnectionEvent + " mEncryption = " + mEncryption
+                + " mIntegrity = " + mIntegrity + " mIsUnprotectedEmergency = "
+                + mIsUnprotectedEmergency;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof SecurityAlgorithmUpdate)) return false;
+        SecurityAlgorithmUpdate that = (SecurityAlgorithmUpdate) o;
+        return mConnectionEvent == that.mConnectionEvent
+                && mEncryption == that.mEncryption
+                && mIntegrity == that.mIntegrity
+                && mIsUnprotectedEmergency == that.mIsUnprotectedEmergency;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(mConnectionEvent, mEncryption, mIntegrity, mIsUnprotectedEmergency);
+    }
+
+    public static final int CONNECTION_EVENT_CS_SIGNALLING_GSM = 0;
+    public static final int CONNECTION_EVENT_PS_SIGNALLING_GPRS = 1;
+    public static final int CONNECTION_EVENT_CS_SIGNALLING_3G = 2;
+    public static final int CONNECTION_EVENT_PS_SIGNALLING_3G = 3;
+    public static final int CONNECTION_EVENT_NAS_SIGNALLING_LTE = 4;
+    public static final int CONNECTION_EVENT_AS_SIGNALLING_LTE = 5;
+    public static final int CONNECTION_EVENT_VOLTE_SIP = 6;
+    public static final int CONNECTION_EVENT_VOLTE_RTP = 7;
+    public static final int CONNECTION_EVENT_NAS_SIGNALLING_5G = 8;
+    public static final int CONNECTION_EVENT_AS_SIGNALLING_5G = 9;
+    public static final int CONNECTION_EVENT_VONR_SIP = 10;
+    public static final int CONNECTION_EVENT_VONR_RTP = 11;
+
+    /** @hide */
+    @Retention(RetentionPolicy.SOURCE)
+    @IntDef(prefix = {"CONNECTION_EVENT_"}, value = {CONNECTION_EVENT_CS_SIGNALLING_GSM,
+            CONNECTION_EVENT_PS_SIGNALLING_GPRS, CONNECTION_EVENT_CS_SIGNALLING_3G,
+            CONNECTION_EVENT_PS_SIGNALLING_3G, CONNECTION_EVENT_NAS_SIGNALLING_LTE,
+            CONNECTION_EVENT_AS_SIGNALLING_LTE, CONNECTION_EVENT_VOLTE_SIP,
+            CONNECTION_EVENT_VOLTE_RTP, CONNECTION_EVENT_NAS_SIGNALLING_5G,
+            CONNECTION_EVENT_AS_SIGNALLING_5G, CONNECTION_EVENT_VONR_SIP,
+            CONNECTION_EVENT_VONR_RTP})
+    public @interface ConnectionEvent {
+    }
+
+    public static final int SECURITY_ALGORITHM_A50 = 0;
+    public static final int SECURITY_ALGORITHM_A51 = 1;
+    public static final int SECURITY_ALGORITHM_A52 = 2;
+    public static final int SECURITY_ALGORITHM_A53 = 3;
+    public static final int SECURITY_ALGORITHM_A54 = 4;
+    public static final int SECURITY_ALGORITHM_GEA0 = 14;
+    public static final int SECURITY_ALGORITHM_GEA1 = 15;
+    public static final int SECURITY_ALGORITHM_GEA2 = 16;
+    public static final int SECURITY_ALGORITHM_GEA3 = 17;
+    public static final int SECURITY_ALGORITHM_GEA4 = 18;
+    public static final int SECURITY_ALGORITHM_GEA5 = 19;
+    public static final int SECURITY_ALGORITHM_UEA0 = 29;
+    public static final int SECURITY_ALGORITHM_UEA1 = 30;
+    public static final int SECURITY_ALGORITHM_UEA2 = 31;
+    public static final int SECURITY_ALGORITHM_EEA0 = 41;
+    public static final int SECURITY_ALGORITHM_EEA1 = 42;
+    public static final int SECURITY_ALGORITHM_EEA2 = 43;
+    public static final int SECURITY_ALGORITHM_EEA3 = 44;
+    public static final int SECURITY_ALGORITHM_NEA0 = 55;
+    public static final int SECURITY_ALGORITHM_NEA1 = 56;
+    public static final int SECURITY_ALGORITHM_NEA2 = 57;
+    public static final int SECURITY_ALGORITHM_NEA3 = 58;
+    public static final int SECURITY_ALGORITHM_SIP_NULL = 68;
+    public static final int SECURITY_ALGORITHM_AES_GCM = 69;
+    public static final int SECURITY_ALGORITHM_AES_GMAC = 70;
+    public static final int SECURITY_ALGORITHM_AES_CBC = 71;
+    public static final int SECURITY_ALGORITHM_DES_EDE3_CBC = 72;
+    public static final int SECURITY_ALGORITHM_AES_EDE3_CBC = 73;
+    public static final int SECURITY_ALGORITHM_HMAC_SHA1_96 = 74;
+    public static final int SECURITY_ALGORITHM_HMAC_SHA1_96_NULL = 75;
+    public static final int SECURITY_ALGORITHM_HMAC_MD5_96 = 76;
+    public static final int SECURITY_ALGORITHM_HMAC_MD5_96_NULL = 77;
+    public static final int SECURITY_ALGORITHM_SRTP_AES_COUNTER = 87;
+    public static final int SECURITY_ALGORITHM_SRTP_AES_F8 = 88;
+    public static final int SECURITY_ALGORITHM_SRTP_HMAC_SHA1 = 89;
+    public static final int SECURITY_ALGORITHM_ENCR_AES_GCM_16 = 99;
+    public static final int SECURITY_ALGORITHM_ENCR_AES_CBC = 100;
+    public static final int SECURITY_ALGORITHM_AUTH_HMAC_SHA2_256_128 = 101;
+    public static final int SECURITY_ALGORITHM_UNKNOWN = 113;
+    public static final int SECURITY_ALGORITHM_OTHER = 114;
+    public static final int SECURITY_ALGORITHM_ORYX = 124;
+
+    /** @hide */
+    @Retention(RetentionPolicy.SOURCE)
+    @IntDef(prefix = {"CONNECTION_EVENT_"}, value = {SECURITY_ALGORITHM_A50, SECURITY_ALGORITHM_A51,
+            SECURITY_ALGORITHM_A52, SECURITY_ALGORITHM_A53,
+            SECURITY_ALGORITHM_A54, SECURITY_ALGORITHM_GEA0, SECURITY_ALGORITHM_GEA1,
+            SECURITY_ALGORITHM_GEA2, SECURITY_ALGORITHM_GEA3, SECURITY_ALGORITHM_GEA4,
+            SECURITY_ALGORITHM_GEA5, SECURITY_ALGORITHM_UEA0, SECURITY_ALGORITHM_UEA1,
+            SECURITY_ALGORITHM_UEA2, SECURITY_ALGORITHM_EEA0, SECURITY_ALGORITHM_EEA1,
+            SECURITY_ALGORITHM_EEA2, SECURITY_ALGORITHM_EEA3, SECURITY_ALGORITHM_NEA0,
+            SECURITY_ALGORITHM_NEA1, SECURITY_ALGORITHM_NEA2, SECURITY_ALGORITHM_NEA3,
+            SECURITY_ALGORITHM_SIP_NULL, SECURITY_ALGORITHM_AES_GCM,
+            SECURITY_ALGORITHM_AES_GMAC, SECURITY_ALGORITHM_AES_CBC,
+            SECURITY_ALGORITHM_DES_EDE3_CBC, SECURITY_ALGORITHM_AES_EDE3_CBC,
+            SECURITY_ALGORITHM_HMAC_SHA1_96, SECURITY_ALGORITHM_HMAC_SHA1_96_NULL,
+            SECURITY_ALGORITHM_HMAC_MD5_96, SECURITY_ALGORITHM_HMAC_MD5_96_NULL,
+            SECURITY_ALGORITHM_SRTP_AES_COUNTER, SECURITY_ALGORITHM_SRTP_AES_F8,
+            SECURITY_ALGORITHM_SRTP_HMAC_SHA1, SECURITY_ALGORITHM_ENCR_AES_GCM_16,
+            SECURITY_ALGORITHM_ENCR_AES_CBC, SECURITY_ALGORITHM_AUTH_HMAC_SHA2_256_128,
+            SECURITY_ALGORITHM_UNKNOWN, SECURITY_ALGORITHM_OTHER, SECURITY_ALGORITHM_ORYX})
+    public @interface SecurityAlgorithm {
+    }
+
+}
diff --git a/telephony/java/android/telephony/SubscriptionInfo.java b/telephony/java/android/telephony/SubscriptionInfo.java
index 6ebf3be..a188581 100644
--- a/telephony/java/android/telephony/SubscriptionInfo.java
+++ b/telephony/java/android/telephony/SubscriptionInfo.java
@@ -54,6 +54,7 @@
 import java.util.Collections;
 import java.util.List;
 import java.util.Objects;
+import java.util.Set;
 
 /**
  * A Parcelable class for Subscription Information.
@@ -262,6 +263,11 @@
     private final boolean mIsOnlyNonTerrestrialNetwork;
 
     /**
+     * The service capabilities (in the form of bitmask combination) the subscription supports.
+     */
+    private final int mServiceCapabilities;
+
+    /**
      * @hide
      *
      * @deprecated Use {@link SubscriptionInfo.Builder}.
@@ -386,6 +392,7 @@
         this.mPortIndex = portIndex;
         this.mUsageSetting = usageSetting;
         this.mIsOnlyNonTerrestrialNetwork = false;
+        this.mServiceCapabilities = 0;
     }
 
     /**
@@ -425,6 +432,7 @@
         this.mPortIndex = builder.mPortIndex;
         this.mUsageSetting = builder.mUsageSetting;
         this.mIsOnlyNonTerrestrialNetwork = builder.mIsOnlyNonTerrestrialNetwork;
+        this.mServiceCapabilities = builder.mServiceCapabilities;
     }
 
     /**
@@ -882,6 +890,44 @@
         return mIsOnlyNonTerrestrialNetwork;
     }
 
+    // TODO(b/316183370): replace @code with @link in javadoc after feature is released
+    /**
+     * Retrieves the service capabilities for the current subscription.
+     *
+     * <p>These capabilities are hint to system components and applications, allowing them to
+     * enhance user experience. For instance, a Dialer application can inform the user that the
+     * current subscription is incapable of making voice calls if the voice service is not
+     * available.
+     *
+     * <p>Correct usage of these service capabilities must also consider the device's overall
+     * service capabilities. For example, even if the subscription supports voice calls, a voice
+     * call might not be feasible on a device that only supports data services. To determine the
+     * device's capabilities for voice and SMS services, refer to
+     * {@code TelephonyManager#isDeviceVoiceCapable()} and
+     * {@code TelephonyManager#isDeviceSmsCapable()}.
+     *
+     * <p>Emergency service availability may not directly correlate with the subscription or
+     * device's general service capabilities. In some cases, emergency calls might be possible
+     * even if the subscription or device does not typically support voice services.
+     *
+     * @return A set of integer representing the subscription's service capabilities,
+     * defined by {@code SubscriptionManager#SERVICE_CAPABILITY_VOICE},
+     * {@code SubscriptionManager#SERVICE_CAPABILITY_SMS}
+     * and {@code SubscriptionManager#SERVICE_CAPABILITY_DATA}.
+     *
+     * @see TelephonyManager#isDeviceVoiceCapable()
+     * @see TelephonyManager#isDeviceSmsCapable()
+     * @see CarrierConfigManager#KEY_CELLULAR_SERVICE_CAPABILITIES_INT_ARRAY
+     * @see SubscriptionManager#SERVICE_CAPABILITY_VOICE
+     * @see SubscriptionManager#SERVICE_CAPABILITY_SMS
+     * @see SubscriptionManager#SERVICE_CAPABILITY_DATA
+     */
+    @NonNull
+    @FlaggedApi(Flags.FLAG_DATA_ONLY_CELLULAR_SERVICE)
+    public @SubscriptionManager.ServiceCapability Set<Integer> getServiceCapabilities() {
+        return SubscriptionManager.getServiceCapabilitiesSet(mServiceCapabilities);
+    }
+
     @NonNull
     public static final Parcelable.Creator<SubscriptionInfo> CREATOR =
             new Parcelable.Creator<SubscriptionInfo>() {
@@ -919,6 +965,8 @@
                     .setUiccApplicationsEnabled(source.readBoolean())
                     .setUsageSetting(source.readInt())
                     .setOnlyNonTerrestrialNetwork(source.readBoolean())
+                    .setServiceCapabilities(
+                            SubscriptionManager.getServiceCapabilitiesSet(source.readInt()))
                     .build();
         }
 
@@ -961,6 +1009,7 @@
         dest.writeBoolean(mAreUiccApplicationsEnabled);
         dest.writeInt(mUsageSetting);
         dest.writeBoolean(mIsOnlyNonTerrestrialNetwork);
+        dest.writeInt(mServiceCapabilities);
     }
 
     @Override
@@ -1024,6 +1073,8 @@
                 + " areUiccApplicationsEnabled=" + mAreUiccApplicationsEnabled
                 + " usageSetting=" + SubscriptionManager.usageSettingToString(mUsageSetting)
                 + " isOnlyNonTerrestrialNetwork=" + mIsOnlyNonTerrestrialNetwork
+                + " serviceCapabilities=" + SubscriptionManager.getServiceCapabilitiesSet(
+                mServiceCapabilities).toString()
                 + "]";
     }
 
@@ -1049,7 +1100,8 @@
                 that.mNativeAccessRules) && Arrays.equals(mCarrierConfigAccessRules,
                 that.mCarrierConfigAccessRules) && Objects.equals(mGroupUuid, that.mGroupUuid)
                 && mCountryIso.equals(that.mCountryIso) && mGroupOwner.equals(that.mGroupOwner)
-                && mIsOnlyNonTerrestrialNetwork == that.mIsOnlyNonTerrestrialNetwork;
+                && mIsOnlyNonTerrestrialNetwork == that.mIsOnlyNonTerrestrialNetwork
+                && mServiceCapabilities == that.mServiceCapabilities;
     }
 
     @Override
@@ -1058,7 +1110,7 @@
                 mDisplayNameSource, mIconTint, mNumber, mDataRoaming, mMcc, mMnc, mIsEmbedded,
                 mCardString, mIsOpportunistic, mGroupUuid, mCountryIso, mCarrierId, mProfileClass,
                 mType, mGroupOwner, mAreUiccApplicationsEnabled, mPortIndex, mUsageSetting, mCardId,
-                mIsGroupDisabled, mIsOnlyNonTerrestrialNetwork);
+                mIsGroupDisabled, mIsOnlyNonTerrestrialNetwork, mServiceCapabilities);
         result = 31 * result + Arrays.hashCode(mEhplmns);
         result = 31 * result + Arrays.hashCode(mHplmns);
         result = 31 * result + Arrays.hashCode(mNativeAccessRules);
@@ -1263,6 +1315,11 @@
         private boolean mIsOnlyNonTerrestrialNetwork = false;
 
         /**
+         * Service capabilities bitmasks the subscription supports.
+         */
+        private int mServiceCapabilities = 0;
+
+        /**
          * Default constructor.
          */
         public Builder() {
@@ -1305,6 +1362,7 @@
             mPortIndex = info.mPortIndex;
             mUsageSetting = info.mUsageSetting;
             mIsOnlyNonTerrestrialNetwork = info.mIsOnlyNonTerrestrialNetwork;
+            mServiceCapabilities = info.mServiceCapabilities;
         }
 
         /**
@@ -1703,6 +1761,32 @@
         }
 
         /**
+         * Set the service capabilities that the subscription supports.
+         *
+         * @param capabilities Bitmask combination of SubscriptionManager
+         *                     .SERVICE_CAPABILITY_XXX.
+         * @return The builder.
+         *
+         * @throws IllegalArgumentException when any capability is not supported.
+         */
+        @NonNull
+        @FlaggedApi(Flags.FLAG_DATA_ONLY_CELLULAR_SERVICE)
+        public Builder setServiceCapabilities(
+                @NonNull @SubscriptionManager.ServiceCapability Set<Integer> capabilities) {
+            int combinedCapabilities = 0;
+            for (int capability : capabilities) {
+                if (capability < SubscriptionManager.SERVICE_CAPABILITY_VOICE
+                        || capability > SubscriptionManager.SERVICE_CAPABILITY_MAX) {
+                    throw new IllegalArgumentException(
+                            "Invalid service capability value: " + capability);
+                }
+                combinedCapabilities |= SubscriptionManager.serviceCapabilityToBitmask(capability);
+            }
+            mServiceCapabilities = combinedCapabilities;
+            return this;
+        }
+
+        /**
          * Build the {@link SubscriptionInfo}.
          *
          * @return The {@link SubscriptionInfo} instance.
diff --git a/telephony/java/android/telephony/SubscriptionManager.java b/telephony/java/android/telephony/SubscriptionManager.java
index 326b6f5..6c8663a 100644
--- a/telephony/java/android/telephony/SubscriptionManager.java
+++ b/telephony/java/android/telephony/SubscriptionManager.java
@@ -88,10 +88,12 @@
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Locale;
 import java.util.Map;
 import java.util.Objects;
+import java.util.Set;
 import java.util.concurrent.Executor;
 import java.util.function.Consumer;
 import java.util.stream.Collectors;
@@ -1138,6 +1140,14 @@
      */
     public static final String IS_NTN = SimInfo.COLUMN_IS_NTN;
 
+    /**
+     * TelephonyProvider column name to identify service capabilities.
+     * Disabled by default.
+     * <P>Type: INTEGER (int)</P>
+     * @hide
+     */
+    public static final String SERVICE_CAPABILITIES = SimInfo.COLUMN_SERVICE_CAPABILITIES;
+
     /** @hide */
     @Retention(RetentionPolicy.SOURCE)
     @IntDef(prefix = {"USAGE_SETTING_"},
@@ -1347,6 +1357,86 @@
             })
     public @interface PhoneNumberSource {}
 
+    /** @hide */
+    @Retention(RetentionPolicy.SOURCE)
+    @IntDef(prefix = {"SERVICE_CAPABILITY"},
+            value = {
+                    SERVICE_CAPABILITY_VOICE,
+                    SERVICE_CAPABILITY_SMS,
+                    SERVICE_CAPABILITY_DATA,
+            })
+    public @interface ServiceCapability {
+    }
+
+    /**
+     * Represents a value indicating the voice calling capabilities of a subscription.
+     *
+     * <p>This value identifies whether the subscription supports various voice calling services.
+     * These services can include circuit-switched (CS) calling, packet-switched (PS) IMS (IP
+     * Multimedia Subsystem) calling, and over-the-top (OTT) calling options.
+     *
+     * <p>Note: The availability of emergency calling services is not solely dependent on this
+     * voice capability. Emergency services may be accessible even if the subscription lacks
+     * standard voice capabilities. However, the device's ability to support emergency calls
+     * can be influenced by its inherent voice capabilities, as determined by
+     * {@link TelephonyManager#isDeviceVoiceCapable()}.
+     *
+     * @see TelephonyManager#isDeviceVoiceCapable()
+     */
+    @FlaggedApi(Flags.FLAG_DATA_ONLY_CELLULAR_SERVICE)
+    public static final int SERVICE_CAPABILITY_VOICE = 1;
+
+    /**
+     * Represents a value indicating the SMS capabilities of a subscription.
+     *
+     * <p>This value identifies whether the subscription supports various sms services.
+     * These services can include circuit-switched (CS) SMS, packet-switched (PS) IMS (IP
+     * Multimedia Subsystem) SMS, and over-the-top (OTT) SMS options.
+     *
+     * <p>Note: The availability of emergency SMS services is not solely dependent on this
+     * sms capability. Emergency services may be accessible even if the subscription lacks
+     * standard sms capabilities. However, the device's ability to support emergency sms
+     * can be influenced by its inherent sms capabilities, as determined by
+     * {@link TelephonyManager#isDeviceSmsCapable()}.
+     *
+     * @see TelephonyManager#isDeviceSmsCapable()
+     */
+    @FlaggedApi(Flags.FLAG_DATA_ONLY_CELLULAR_SERVICE)
+    public static final int SERVICE_CAPABILITY_SMS = 2;
+
+    /**
+     * Represents a value indicating the data calling capabilities of a subscription.
+     */
+    @FlaggedApi(Flags.FLAG_DATA_ONLY_CELLULAR_SERVICE)
+    public static final int SERVICE_CAPABILITY_DATA = 3;
+
+    /**
+     * Maximum value of service capabilities supported so far.
+     * @hide
+     */
+    public static final int SERVICE_CAPABILITY_MAX = SERVICE_CAPABILITY_DATA;
+
+    /**
+     * Bitmask for {@code SERVICE_CAPABILITY_VOICE}.
+     * @hide
+     */
+    public static final int SERVICE_CAPABILITY_VOICE_BITMASK =
+            serviceCapabilityToBitmask(SERVICE_CAPABILITY_VOICE);
+
+    /**
+     * Bitmask for {@code SERVICE_CAPABILITY_SMS}.
+     * @hide
+     */
+    public static final int SERVICE_CAPABILITY_SMS_BITMASK =
+            serviceCapabilityToBitmask(SERVICE_CAPABILITY_SMS);
+
+    /**
+     * Bitmask for {@code SERVICE_CAPABILITY_DATA}.
+     * @hide
+     */
+    public static final int SERVICE_CAPABILITY_DATA_BITMASK =
+            serviceCapabilityToBitmask(SERVICE_CAPABILITY_DATA);
+
     private final Context mContext;
 
     /**
@@ -4484,4 +4574,38 @@
         }
         return new ArrayList<>();
     }
+
+    /**
+     * @return the bitmasks combination of all service capabilities.
+     * @hide
+     */
+    public static int getAllServiceCapabilityBitmasks() {
+        return SERVICE_CAPABILITY_VOICE_BITMASK | SERVICE_CAPABILITY_SMS_BITMASK
+                | SERVICE_CAPABILITY_DATA_BITMASK;
+    }
+
+    /**
+     * @return The set of service capability from a bitmask combined one.
+     * @hide
+     */
+    @NonNull
+    @ServiceCapability
+    public static Set<Integer> getServiceCapabilitiesSet(int combinedServiceCapabilities) {
+        Set<Integer> capabilities = new HashSet<>();
+        for (int i = SERVICE_CAPABILITY_VOICE; i <= SERVICE_CAPABILITY_MAX; i++) {
+            final int capabilityBitmask = serviceCapabilityToBitmask(i);
+            if ((combinedServiceCapabilities & capabilityBitmask) == capabilityBitmask) {
+                capabilities.add(i);
+            }
+        }
+        return Collections.unmodifiableSet(capabilities);
+    }
+
+    /**
+     * @return The service capability bitmask from a {@link ServiceCapability} value.
+     * @hide
+     */
+    public static int serviceCapabilityToBitmask(@ServiceCapability int capability) {
+        return 1 << (capability - 1);
+    }
 }
diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
index f8166e5..22a5cd7 100644
--- a/telephony/java/android/telephony/TelephonyManager.java
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -6683,8 +6683,10 @@
      * PackageManager.FEATURE_TELEPHONY system feature, which is available
      * on any device with a telephony radio, even if the device is
      * data-only.
+     * @deprecated Replaced by {@link #isDeviceVoiceCapable()}
      */
     @RequiresFeature(PackageManager.FEATURE_TELEPHONY_CALLING)
+    @Deprecated
     public boolean isVoiceCapable() {
         if (mContext == null) return true;
         return mContext.getResources().getBoolean(
@@ -6692,6 +6694,30 @@
     }
 
     /**
+     * @return true if the current device is "voice capable".
+     * <p>
+     * "Voice capable" means that this device supports circuit-switched or IMS packet switched
+     * (i.e. voice) phone calls over the telephony network, and is allowed to display the in-call
+     * UI while a cellular voice call is active. This will be false on "data only" devices which
+     * can't make voice calls and don't support any in-call UI.
+     * <p>
+     * Note: the meaning of this flag is subtly different from the PackageManager
+     * .FEATURE_TELEPHONY system feature, which is available on any device with a telephony
+     * radio, even if the device is data-only.
+     * <p>
+     * To check if a subscription is "voice capable", call method
+     * {@link SubscriptionInfo#getServiceCapabilities()} and compare  the result with
+     * bitmask {@link SubscriptionManager#SERVICE_CAPABILITY_VOICE}.
+     *
+     * @see SubscriptionInfo#getServiceCapabilities()
+     */
+    @RequiresFeature(PackageManager.FEATURE_TELEPHONY_CALLING)
+    @FlaggedApi(Flags.FLAG_DATA_ONLY_CELLULAR_SERVICE)
+    public boolean isDeviceVoiceCapable() {
+        return isVoiceCapable();
+    }
+
+    /**
      * @return true if the current device supports sms service.
      * <p>
      * If true, this means that the device supports both sending and
@@ -6699,6 +6725,7 @@
      * <p>
      * Note: Voicemail waiting sms, cell broadcasting sms, and MMS are
      *       disabled when device doesn't support sms.
+     * @deprecated Replaced by {@link #isDeviceSmsCapable()}
      */
     @RequiresFeature(PackageManager.FEATURE_TELEPHONY_MESSAGING)
     public boolean isSmsCapable() {
@@ -6708,6 +6735,27 @@
     }
 
     /**
+     * @return true if the current device supports SMS service.
+     * <p>
+     * If true, this means that the device supports both sending and
+     * receiving SMS via the telephony network.
+     * <p>
+     * Note: Voicemail waiting SMS, cell broadcasting SMS, and MMS are
+     *       disabled when device doesn't support SMS.
+     * <p>
+     * To check if a subscription is "SMS capable", call method
+     * {@link SubscriptionInfo#getServiceCapabilities()} and compare result with
+     * bitmask {@link SubscriptionManager#SERVICE_CAPABILITY_SMS}.
+     *
+     * @see SubscriptionInfo#getServiceCapabilities()
+     */
+    @RequiresFeature(PackageManager.FEATURE_TELEPHONY_MESSAGING)
+    @FlaggedApi(Flags.FLAG_DATA_ONLY_CELLULAR_SERVICE)
+    public boolean isDeviceSmsCapable() {
+        return isSmsCapable();
+    }
+
+    /**
      * Requests all available cell information from all radios on the device including the
      * camped/registered, serving, and neighboring cells.
      *
diff --git a/tests/ActivityManagerPerfTests/tests/Android.bp b/tests/ActivityManagerPerfTests/tests/Android.bp
index e5813ae..cce40f3a 100644
--- a/tests/ActivityManagerPerfTests/tests/Android.bp
+++ b/tests/ActivityManagerPerfTests/tests/Android.bp
@@ -30,6 +30,12 @@
         "ActivityManagerPerfTestsUtils",
         "collector-device-lib-platform",
     ],
+    data: [
+        ":ActivityManagerPerfTestsTestApp",
+        ":ActivityManagerPerfTestsStubApp1",
+        ":ActivityManagerPerfTestsStubApp2",
+        ":ActivityManagerPerfTestsStubApp3",
+    ],
     platform_apis: true,
     min_sdk_version: "25",
     // For android.permission.FORCE_STOP_PACKAGES permission
diff --git a/tests/FlickerTests/IME/src/com/android/server/wm/flicker/ime/CloseImeToHomeOnFinishActivityTest.kt b/tests/FlickerTests/IME/src/com/android/server/wm/flicker/ime/CloseImeToHomeOnFinishActivityTest.kt
index c49f8fe..be47ec7 100644
--- a/tests/FlickerTests/IME/src/com/android/server/wm/flicker/ime/CloseImeToHomeOnFinishActivityTest.kt
+++ b/tests/FlickerTests/IME/src/com/android/server/wm/flicker/ime/CloseImeToHomeOnFinishActivityTest.kt
@@ -19,12 +19,12 @@
 import android.platform.test.annotations.PlatinumTest
 import android.platform.test.annotations.Presubmit
 import android.tools.common.Rotation
+import android.tools.common.flicker.subject.layers.LayersTraceSubject.Companion.VISIBLE_FOR_MORE_THAN_ONE_ENTRY_IGNORE_LAYERS
 import android.tools.device.flicker.junit.FlickerParametersRunnerFactory
 import android.tools.device.flicker.legacy.FlickerBuilder
 import android.tools.device.flicker.legacy.LegacyFlickerTest
 import android.tools.device.flicker.legacy.LegacyFlickerTestFactory
 import android.tools.device.traces.parsers.toFlickerComponent
-import androidx.test.filters.FlakyTest
 import com.android.server.wm.flicker.BaseTest
 import com.android.server.wm.flicker.helpers.ImeAppHelper
 import com.android.server.wm.flicker.helpers.SimpleAppHelper
@@ -58,9 +58,10 @@
         }
         transitions {
             broadcastActionTrigger.doAction(ACTION_FINISH_ACTIVITY)
-            wmHelper.StateSyncBuilder()
-                    .withActivityRemoved(ActivityOptions.Ime.Default.COMPONENT.toFlickerComponent())
-                    .waitForAndVerify()
+            wmHelper
+                .StateSyncBuilder()
+                .withActivityRemoved(ActivityOptions.Ime.Default.COMPONENT.toFlickerComponent())
+                .waitForAndVerify()
         }
         teardown { simpleApp.exit(wmHelper) }
     }
@@ -69,10 +70,16 @@
 
     @Presubmit @Test fun imeLayerBecomesInvisible() = flicker.imeLayerBecomesInvisible()
 
-    @FlakyTest(bugId = 246284124)
+    @Presubmit
     @Test
     override fun visibleLayersShownMoreThanOneConsecutiveEntry() {
-        super.visibleLayersShownMoreThanOneConsecutiveEntry()
+        flicker.assertLayers {
+            this.visibleLayersShownMoreThanOneConsecutiveEntry(
+                VISIBLE_FOR_MORE_THAN_ONE_ENTRY_IGNORE_LAYERS.toMutableList().also {
+                    it.add(simpleApp.componentMatcher)
+                }
+            )
+        }
     }
 
     @Presubmit
diff --git a/tests/testables/src/android/testing/TestWithLooperRule.java b/tests/testables/src/android/testing/TestWithLooperRule.java
index 99b303e..37b39c3 100644
--- a/tests/testables/src/android/testing/TestWithLooperRule.java
+++ b/tests/testables/src/android/testing/TestWithLooperRule.java
@@ -19,7 +19,6 @@
 import android.testing.TestableLooper.LooperFrameworkMethod;
 import android.testing.TestableLooper.RunWithLooper;
 
-import org.junit.internal.runners.statements.InvokeMethod;
 import org.junit.rules.MethodRule;
 import org.junit.runner.RunWith;
 import org.junit.runners.model.FrameworkMethod;
@@ -79,13 +78,11 @@
             while (next != null) {
                 switch (next.getClass().getSimpleName()) {
                     case "RunAfters":
-                        this.<List<FrameworkMethod>>wrapFieldMethodFor(next,
-                                next.getClass(), "afters", method, target);
+                        this.wrapFieldMethodFor(next, "afters", method, target);
                         next = getNextStatement(next, "next");
                         break;
                     case "RunBefores":
-                        this.<List<FrameworkMethod>>wrapFieldMethodFor(next,
-                                next.getClass(), "befores", method, target);
+                        this.wrapFieldMethodFor(next, "befores", method, target);
                         next = getNextStatement(next, "next");
                         break;
                     case "FailOnTimeout":
@@ -95,8 +92,10 @@
                         next = getNextStatement(next, "originalStatement");
                         break;
                     case "InvokeMethod":
-                        this.<FrameworkMethod>wrapFieldMethodFor(next,
-                                InvokeMethod.class, "testMethod", method, target);
+                        this.wrapFieldMethodFor(next, "testMethod", method, target);
+                        return;
+                    case "InvokeParameterizedMethod":
+                        this.wrapFieldMethodFor(next, "frameworkMethod", method, target);
                         return;
                     default:
                         throw new Exception(
@@ -112,12 +111,11 @@
 
     // Wrapping the befores, afters, and InvokeMethods with LooperFrameworkMethod
     // within the statement.
-    private <T> void wrapFieldMethodFor(Statement base, Class<?> targetClass, String fieldStr,
-            FrameworkMethod method, Object target)
-            throws NoSuchFieldException, IllegalAccessException {
-        Field field = targetClass.getDeclaredField(fieldStr);
+    private void wrapFieldMethodFor(Statement base, String fieldStr, FrameworkMethod method,
+            Object target) throws NoSuchFieldException, IllegalAccessException {
+        Field field = base.getClass().getDeclaredField(fieldStr);
         field.setAccessible(true);
-        T fieldInstance = (T) field.get(base);
+        Object fieldInstance = field.get(base);
         if (fieldInstance instanceof FrameworkMethod) {
             field.set(base, looperWrap(method, target, (FrameworkMethod) fieldInstance));
         } else {
diff --git a/tools/hoststubgen/README.md b/tools/hoststubgen/README.md
index 3455b0a..1a895dc 100644
--- a/tools/hoststubgen/README.md
+++ b/tools/hoststubgen/README.md
@@ -34,11 +34,6 @@
 
   - `test-tiny-framework/` See `README.md` in it.
 
-  - `test-framework`
-    This directory was used during the prototype phase, but now that we have real ravenwood tests,
-    this directory is obsolete and should be deleted.
-
-
 - `scripts`
   - `dump-jar.sh`
 
diff --git a/tools/hoststubgen/hoststubgen/Android.bp b/tools/hoststubgen/hoststubgen/Android.bp
index 4eac361..57bcc04 100644
--- a/tools/hoststubgen/hoststubgen/Android.bp
+++ b/tools/hoststubgen/hoststubgen/Android.bp
@@ -9,7 +9,7 @@
 
 // Visibility only for ravenwood prototype uses.
 genrule_defaults {
-    name: "hoststubgen-for-prototype-only-genrule",
+    name: "ravenwood-internal-only-visibility-genrule",
     visibility: [
         ":__subpackages__",
         "//frameworks/base",
@@ -19,7 +19,7 @@
 
 // Visibility only for ravenwood prototype uses.
 java_defaults {
-    name: "hoststubgen-for-prototype-only-java",
+    name: "ravenwood-internal-only-visibility-java",
     visibility: [
         ":__subpackages__",
         "//frameworks/base",
@@ -29,7 +29,7 @@
 
 // Visibility only for ravenwood prototype uses.
 filegroup_defaults {
-    name: "hoststubgen-for-prototype-only-filegroup",
+    name: "ravenwood-internal-only-visibility-filegroup",
     visibility: [
         ":__subpackages__",
         "//frameworks/base",
@@ -41,7 +41,7 @@
 // This is only for the prototype. The productionized version is "ravenwood-annotations".
 java_library {
     name: "hoststubgen-annotations",
-    defaults: ["hoststubgen-for-prototype-only-java"],
+    defaults: ["ravenwood-internal-only-visibility-java"],
     srcs: [
         "annotations-src/**/*.java",
     ],
@@ -115,7 +115,7 @@
 // This is only for the prototype. The productionized version is "ravenwood-standard-options".
 filegroup {
     name: "hoststubgen-standard-options",
-    defaults: ["hoststubgen-for-prototype-only-filegroup"],
+    defaults: ["ravenwood-internal-only-visibility-filegroup"],
     srcs: [
         "hoststubgen-standard-options.txt",
     ],
@@ -153,149 +153,25 @@
     ],
 }
 
-// Generate the stub/impl from framework-all, with hidden APIs.
-java_genrule_host {
-    name: "framework-all-hidden-api-host",
-    defaults: ["hoststubgen-command-defaults"],
-    cmd: hoststubgen_common_options +
-        "--in-jar $(location :framework-all) " +
-        "--policy-override-file $(location framework-policy-override.txt) ",
-    srcs: [
-        ":framework-all",
-        "framework-policy-override.txt",
-    ],
-    visibility: ["//visibility:private"],
-}
-
-// Extract the stub jar from "framework-all-host" for subsequent build rules.
-// This is only for the prototype. Do not use it in "productionized" build rules.
-java_genrule_host {
-    name: "framework-all-hidden-api-host-stub",
-    defaults: ["hoststubgen-for-prototype-only-genrule"],
-    cmd: "cp $(in) $(out)",
-    srcs: [
-        ":framework-all-hidden-api-host{host_stub.jar}",
-    ],
-    out: [
-        "host_stub.jar",
-    ],
-}
-
-// Extract the impl jar from "framework-all-host" for subsequent build rules.
-// This is only for the prototype. Do not use it in "productionized" build rules.
-java_genrule_host {
-    name: "framework-all-hidden-api-host-impl",
-    defaults: ["hoststubgen-for-prototype-only-genrule"],
-    cmd: "cp $(in) $(out)",
-    srcs: [
-        ":framework-all-hidden-api-host{host_impl.jar}",
-    ],
-    out: [
-        "host_impl.jar",
-    ],
-}
-
-// Generate the stub/impl from framework-all, with only public/system/test APIs, without
-// hidden APIs.
-// This is only for the prototype. Do not use it in "productionized" build rules.
-java_genrule_host {
-    name: "framework-all-test-api-host",
-    defaults: ["hoststubgen-command-defaults"],
-    cmd: hoststubgen_common_options +
-        "--intersect-stub-jar $(location :android_test_stubs_current{.jar}) " +
-        "--in-jar $(location :framework-all) " +
-        "--policy-override-file $(location framework-policy-override.txt) ",
-    srcs: [
-        ":framework-all",
-        ":android_test_stubs_current{.jar}",
-        "framework-policy-override.txt",
-    ],
-    visibility: ["//visibility:private"],
-}
-
-// Extract the stub jar from "framework-all-test-api-host" for subsequent build rules.
-// This is only for the prototype. Do not use it in "productionized" build rules.
-java_genrule_host {
-    name: "framework-all-test-api-host-stub",
-    defaults: ["hoststubgen-for-prototype-only-genrule"],
-    cmd: "cp $(in) $(out)",
-    srcs: [
-        ":framework-all-test-api-host{host_stub.jar}",
-    ],
-    out: [
-        "host_stub.jar",
-    ],
-}
-
-// Extract the impl jar from "framework-all-test-api-host" for subsequent build rules.
-// This is only for the prototype. Do not use it in "productionized" build rules.
-java_genrule_host {
-    name: "framework-all-test-api-host-impl",
-    defaults: ["hoststubgen-for-prototype-only-genrule"],
-    cmd: "cp $(in) $(out)",
-    srcs: [
-        ":framework-all-test-api-host{host_impl.jar}",
-    ],
-    out: [
-        "host_impl.jar",
-    ],
-}
-
-// This library contains helper classes to build hostside tests/targets.
-// This essentially contains dependencies from tests that we can't actually use the real ones.
-// For example, the actual AndroidTestCase and AndroidJUnit4 don't run on the host side (yet),
-// so we pup "fake" implementations here.
-// Ideally this library should be empty.
-java_library_host {
-    name: "hoststubgen-helper-framework-buildtime",
-    defaults: ["hoststubgen-for-prototype-only-java"],
-    srcs: [
-        "helper-framework-buildtime-src/**/*.java",
-    ],
-    libs: [
-        // We need it to pull in some of the framework classes used in this library,
-        // such as Context.java.
-        "framework-all-hidden-api-host-impl",
-        "junit",
-    ],
-}
-
-// This module contains "fake" libcore/dalvik classes, framework native substitution, etc,
-// that are needed at runtime.
-java_library_host {
-    name: "hoststubgen-helper-framework-runtime",
-    defaults: ["hoststubgen-for-prototype-only-java"],
-    srcs: [
-        "helper-framework-runtime-src/**/*.java",
-    ],
-    exclude_srcs: [
-        "helper-framework-runtime-src/framework/com/android/hoststubgen/nativesubstitution/CursorWindow_host.java",
-    ],
-    libs: [
-        "hoststubgen-helper-runtime",
-        "framework-all-hidden-api-host-impl",
-    ],
-}
-
 java_library_host {
     name: "hoststubgen-helper-libcore-runtime",
-    defaults: ["hoststubgen-for-prototype-only-java"],
     srcs: [
         "helper-framework-runtime-src/libcore-fake/**/*.java",
     ],
+    visibility: ["//visibility:private"],
 }
 
 java_host_for_device {
     name: "hoststubgen-helper-libcore-runtime.ravenwood",
-    defaults: ["hoststubgen-for-prototype-only-java"],
     libs: [
         "hoststubgen-helper-libcore-runtime",
     ],
+    visibility: ["//visibility:private"],
 }
 
 java_library {
     name: "hoststubgen-helper-framework-runtime.ravenwood",
-    defaults: ["hoststubgen-for-prototype-only-java"],
+    defaults: ["ravenwood-internal-only-visibility-java"],
     srcs: [
         "helper-framework-runtime-src/framework/**/*.java",
     ],
@@ -308,88 +184,3 @@
         "hoststubgen-helper-libcore-runtime.ravenwood",
     ],
 }
-
-// Defaults for host side test modules.
-// We need two rules for each test.
-// 1. A "-test-lib" jar, which compiles the test against the stub jar.
-//    This one is only used by the second rule, so it should be "private.
-// 2. A "-test" jar, which includes 1 + the runtime (impl) jars.
-
-// This and next ones are for tests using framework-app, with hidden APIs.
-java_defaults {
-    name: "hosttest-with-framework-all-hidden-api-test-lib-defaults",
-    installable: false,
-    libs: [
-        "framework-all-hidden-api-host-stub",
-    ],
-    static_libs: [
-        "hoststubgen-helper-framework-buildtime",
-        "framework-annotations-lib",
-    ],
-    visibility: ["//visibility:private"],
-}
-
-// Default rules to include `libandroid_runtime`. For now, it's empty, but we'll use it
-// once we start using JNI.
-java_defaults {
-    name: "hosttest-with-libandroid_runtime",
-    jni_libs: [
-        // "libandroid_runtime",
-
-        // TODO: Figure out how to build them automatically.
-        // Following ones are depended by libandroid_runtime.
-        // Without listing them here, not only we won't get them under
-        // $ANDROID_HOST_OUT/testcases/*/lib64, but also not under
-        // $ANDROID_HOST_OUT/lib64, so we'd fail to load them at runtime.
-        // ($ANDROID_HOST_OUT/lib/ gets all of them though.)
-        // "libcutils",
-        // "libharfbuzz_ng",
-        // "libminikin",
-        // "libz",
-        // "libbinder",
-        // "libhidlbase",
-        // "libvintf",
-        // "libicu",
-        // "libutils",
-        // "libtinyxml2",
-    ],
-}
-
-java_defaults {
-    name: "hosttest-with-framework-all-hidden-api-test-defaults",
-    defaults: ["hosttest-with-libandroid_runtime"],
-    installable: false,
-    test_config: "AndroidTest-host.xml",
-    static_libs: [
-        "hoststubgen-helper-runtime",
-        "hoststubgen-helper-framework-runtime",
-        "framework-all-hidden-api-host-impl",
-    ],
-}
-
-// This and next ones are for tests using framework-app, with public/system/test APIs,
-// without hidden APIs.
-java_defaults {
-    name: "hosttest-with-framework-all-test-api-test-lib-defaults",
-    installable: false,
-    libs: [
-        "framework-all-test-api-host-stub",
-    ],
-    static_libs: [
-        "hoststubgen-helper-framework-buildtime",
-        "framework-annotations-lib",
-    ],
-    visibility: ["//visibility:private"],
-}
-
-java_defaults {
-    name: "hosttest-with-framework-all-test-api-test-defaults",
-    defaults: ["hosttest-with-libandroid_runtime"],
-    installable: false,
-    test_config: "AndroidTest-host.xml",
-    static_libs: [
-        "hoststubgen-helper-runtime",
-        "hoststubgen-helper-framework-runtime",
-        "framework-all-test-api-host-impl",
-    ],
-}
diff --git a/tools/hoststubgen/hoststubgen/helper-framework-buildtime-src/android/test/AndroidTestCase.java b/tools/hoststubgen/hoststubgen/helper-framework-buildtime-src/android/test/AndroidTestCase.java
deleted file mode 100644
index e6d3866..0000000
--- a/tools/hoststubgen/hoststubgen/helper-framework-buildtime-src/android/test/AndroidTestCase.java
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package android.test;
-
-import android.content.Context;
-
-import junit.framework.TestCase;
-
-public class AndroidTestCase extends TestCase {
-    protected Context mContext;
-    public Context getContext() {
-        throw new RuntimeException("[ravenwood] Class Context is not supported yet.");
-    }
-}
diff --git a/tools/hoststubgen/hoststubgen/helper-framework-buildtime-src/androidx/annotation/NonNull.java b/tools/hoststubgen/hoststubgen/helper-framework-buildtime-src/androidx/annotation/NonNull.java
deleted file mode 100644
index 51c5d9a..0000000
--- a/tools/hoststubgen/hoststubgen/helper-framework-buildtime-src/androidx/annotation/NonNull.java
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package androidx.annotation;
-
-// [ravenwood] TODO: Find the actual androidx jar containing it.s
-
-import static java.lang.annotation.ElementType.FIELD;
-import static java.lang.annotation.ElementType.METHOD;
-import static java.lang.annotation.ElementType.PARAMETER;
-import static java.lang.annotation.RetentionPolicy.SOURCE;
-
-import java.lang.annotation.Retention;
-import java.lang.annotation.Target;
-
-/**
- * Denotes that a parameter, field or method return value can never be null.
- * <p>
- * This is a marker annotation and it has no specific attributes.
- *
- * @paramDoc This value cannot be {@code null}.
- * @returnDoc This value cannot be {@code null}.
- * @hide
- */
-@Retention(SOURCE)
-@Target({METHOD, PARAMETER, FIELD})
-public @interface NonNull {
-}
diff --git a/tools/hoststubgen/hoststubgen/helper-framework-buildtime-src/androidx/annotation/Nullable.java b/tools/hoststubgen/hoststubgen/helper-framework-buildtime-src/androidx/annotation/Nullable.java
deleted file mode 100644
index f1f0e8b..0000000
--- a/tools/hoststubgen/hoststubgen/helper-framework-buildtime-src/androidx/annotation/Nullable.java
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package androidx.annotation;
-
-// [ravenwood] TODO: Find the actual androidx jar containing it.s
-
-import static java.lang.annotation.ElementType.FIELD;
-import static java.lang.annotation.ElementType.METHOD;
-import static java.lang.annotation.ElementType.PARAMETER;
-import static java.lang.annotation.RetentionPolicy.SOURCE;
-
-import java.lang.annotation.Retention;
-import java.lang.annotation.Target;
-
-/**
- * Denotes that a parameter, field or method return value can be null.
- * <p>
- * When decorating a method call parameter, this denotes that the parameter can
- * legitimately be null and the method will gracefully deal with it. Typically
- * used on optional parameters.
- * <p>
- * When decorating a method, this denotes the method might legitimately return
- * null.
- * <p>
- * This is a marker annotation and it has no specific attributes.
- *
- * @paramDoc This value may be {@code null}.
- * @returnDoc This value may be {@code null}.
- * @hide
- */
-@Retention(SOURCE)
-@Target({METHOD, PARAMETER, FIELD})
-public @interface Nullable {
-}
diff --git a/tools/hoststubgen/hoststubgen/helper-framework-buildtime-src/androidx/test/ext/junit/runners/AndroidJUnit4.java b/tools/hoststubgen/hoststubgen/helper-framework-buildtime-src/androidx/test/ext/junit/runners/AndroidJUnit4.java
deleted file mode 100644
index 0c82e4e..0000000
--- a/tools/hoststubgen/hoststubgen/helper-framework-buildtime-src/androidx/test/ext/junit/runners/AndroidJUnit4.java
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package androidx.test.ext.junit.runners;
-
-import org.junit.runners.BlockJUnit4ClassRunner;
-import org.junit.runners.model.InitializationError;
-
-// TODO: We need to simulate the androidx test runner.
-// https://source.corp.google.com/piper///depot/google3/third_party/android/androidx_test/ext/junit/java/androidx/test/ext/junit/runners/AndroidJUnit4.java
-// https://source.corp.google.com/piper///depot/google3/third_party/android/androidx_test/runner/android_junit_runner/java/androidx/test/internal/runner/junit4/AndroidJUnit4ClassRunner.java
-
-public class AndroidJUnit4 extends BlockJUnit4ClassRunner {
-    public AndroidJUnit4(Class<?> testClass) throws InitializationError {
-        super(testClass);
-    }
-}
diff --git a/tools/hoststubgen/hoststubgen/helper-framework-buildtime-src/androidx/test/filters/FlakyTest.java b/tools/hoststubgen/hoststubgen/helper-framework-buildtime-src/androidx/test/filters/FlakyTest.java
deleted file mode 100644
index 2470d839..0000000
--- a/tools/hoststubgen/hoststubgen/helper-framework-buildtime-src/androidx/test/filters/FlakyTest.java
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package androidx.test.filters;
-
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-
-/**
- * Designates a test as being flaky (non-deterministic).
- *
- * <p>Can then be used to filter tests on execution using -e annotation or -e notAnnotation as
- * desired.
- */
-@Retention(RetentionPolicy.RUNTIME)
-@Target({ElementType.METHOD, ElementType.TYPE})
-public @interface FlakyTest {
-  /**
-   * An optional bug number associated with the test. -1 Means that no bug number is associated with
-   * the flaky annotation.
-   *
-   * @return int
-   */
-  int bugId() default -1;
-
-  /**
-   * Details, such as the reason of why the test is flaky.
-   *
-   * @return String
-   */
-  String detail() default "";
-}
diff --git a/tools/hoststubgen/hoststubgen/helper-framework-buildtime-src/androidx/test/filters/LargeTest.java b/tools/hoststubgen/hoststubgen/helper-framework-buildtime-src/androidx/test/filters/LargeTest.java
deleted file mode 100644
index 578d7dc..0000000
--- a/tools/hoststubgen/hoststubgen/helper-framework-buildtime-src/androidx/test/filters/LargeTest.java
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package androidx.test.filters;
-
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-
-/**
- * Annotation to assign a large test size qualifier to a test. This annotation can be used at a
- * method or class level.
- *
- * <p>Test size qualifiers are a great way to structure test code and are used to assign a test to a
- * test suite of similar run time.
- *
- * <p>Execution time: &gt;1000ms
- *
- * <p>Large tests should be focused on testing integration of all application components. These
- * tests fully participate in the system and may make use of all resources such as databases, file
- * systems and network. As a rule of thumb most functional UI tests are large tests.
- *
- * <p>Note: This class replaces the deprecated Android platform size qualifier <a
- * href="{@docRoot}reference/android/test/suitebuilder/annotation/LargeTest.html"><code>
- * android.test.suitebuilder.annotation.LargeTest</code></a> and is the recommended way to annotate
- * tests written with the AndroidX Test Library.
- */
-@Retention(RetentionPolicy.RUNTIME)
-@Target({ElementType.METHOD, ElementType.TYPE})
-public @interface LargeTest {}
diff --git a/tools/hoststubgen/hoststubgen/helper-framework-buildtime-src/androidx/test/filters/MediumTest.java b/tools/hoststubgen/hoststubgen/helper-framework-buildtime-src/androidx/test/filters/MediumTest.java
deleted file mode 100644
index dfdaa53..0000000
--- a/tools/hoststubgen/hoststubgen/helper-framework-buildtime-src/androidx/test/filters/MediumTest.java
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package androidx.test.filters;
-
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-
-/**
- * Annotation to assign a medium test size qualifier to a test. This annotation can be used at a
- * method or class level.
- *
- * <p>Test size qualifiers are a great way to structure test code and are used to assign a test to a
- * test suite of similar run time.
- *
- * <p>Execution time: &lt;1000ms
- *
- * <p>Medium tests should be focused on a very limited subset of components or a single component.
- * Resource access to the file system through well defined interfaces like databases,
- * ContentProviders, or Context is permitted. Network access should be restricted, (long-running)
- * blocking operations should be avoided and use mock objects instead.
- *
- * <p>Note: This class replaces the deprecated Android platform size qualifier <a
- * href="{@docRoot}reference/android/test/suitebuilder/annotation/MediumTest.html"><code>
- * android.test.suitebuilder.annotation.MediumTest</code></a> and is the recommended way to annotate
- * tests written with the AndroidX Test Library.
- */
-@Retention(RetentionPolicy.RUNTIME)
-@Target({ElementType.METHOD, ElementType.TYPE})
-public @interface MediumTest {}
diff --git a/tools/hoststubgen/hoststubgen/helper-framework-buildtime-src/androidx/test/filters/RequiresDevice.java b/tools/hoststubgen/hoststubgen/helper-framework-buildtime-src/androidx/test/filters/RequiresDevice.java
deleted file mode 100644
index 3d3ee33..0000000
--- a/tools/hoststubgen/hoststubgen/helper-framework-buildtime-src/androidx/test/filters/RequiresDevice.java
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package androidx.test.filters;
-
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-
-/**
- * Indicates that a specific test should not be run on emulator.
- *
- * <p>It will be executed only if the test is running on the physical android device.
- */
-@Retention(RetentionPolicy.RUNTIME)
-@Target({ElementType.TYPE, ElementType.METHOD})
-public @interface RequiresDevice {}
diff --git a/tools/hoststubgen/hoststubgen/helper-framework-buildtime-src/androidx/test/filters/SdkSuppress.java b/tools/hoststubgen/hoststubgen/helper-framework-buildtime-src/androidx/test/filters/SdkSuppress.java
deleted file mode 100644
index dd65ddb..0000000
--- a/tools/hoststubgen/hoststubgen/helper-framework-buildtime-src/androidx/test/filters/SdkSuppress.java
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package androidx.test.filters;
-
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-
-/**
- * Indicates that a specific test or class requires a minimum or maximum API Level to execute.
- *
- * <p>Test(s) will be skipped when executed on android platforms less/more than specified level
- * (inclusive).
- */
-@Retention(RetentionPolicy.RUNTIME)
-@Target({ElementType.TYPE, ElementType.METHOD})
-public @interface SdkSuppress {
-  /** The minimum API level to execute (inclusive) */
-  int minSdkVersion() default 1;
-  /** The maximum API level to execute (inclusive) */
-  int maxSdkVersion() default Integer.MAX_VALUE;
-  /**
-   * The {@link android.os.Build.VERSION.CODENAME} to execute on. This is intended to be used to run
-   * on a pre-release SDK, where the {@link android.os.Build.VERSION.SDK_INT} has not yet been
-   * finalized. This is treated as an OR operation with respect to the minSdkVersion and
-   * maxSdkVersion attributes.
-   *
-   * <p>For example, to filter a test so it runs on only the prerelease R SDK: <code>
-   * {@literal @}SdkSuppress(minSdkVersion = Build.VERSION_CODES.R, codeName = "R")
-   * </code>
-   */
-  String codeName() default "unset";
-}
diff --git a/tools/hoststubgen/hoststubgen/helper-framework-buildtime-src/androidx/test/filters/SmallTest.java b/tools/hoststubgen/hoststubgen/helper-framework-buildtime-src/androidx/test/filters/SmallTest.java
deleted file mode 100644
index dd32df4..0000000
--- a/tools/hoststubgen/hoststubgen/helper-framework-buildtime-src/androidx/test/filters/SmallTest.java
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package androidx.test.filters;
-
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-
-/**
- * Annotation to assign a small test size qualifier to a test. This annotation can be used at a
- * method or class level.
- *
- * <p>Test size qualifiers are a great way to structure test code and are used to assign a test to a
- * test suite of similar run time.
- *
- * <p>Execution time: &lt;200ms
- *
- * <p>Small tests should be run very frequently. Focused on units of code to verify specific logical
- * conditions. These tests should runs in an isolated environment and use mock objects for external
- * dependencies. Resource access (such as file system, network, or databases) are not permitted.
- * Tests that interact with hardware, make binder calls, or that facilitate android instrumentation
- * should not use this annotation.
- *
- * <p>Note: This class replaces the deprecated Android platform size qualifier <a
- * href="http://developer.android.com/reference/android/test/suitebuilder/annotation/SmallTest.html">
- * android.test.suitebuilder.annotation.SmallTest</a> and is the recommended way to annotate tests
- * written with the AndroidX Test Library.
- */
-@Retention(RetentionPolicy.RUNTIME)
-@Target({ElementType.METHOD, ElementType.TYPE})
-public @interface SmallTest {}
diff --git a/tools/hoststubgen/hoststubgen/helper-framework-buildtime-src/androidx/test/filters/Suppress.java b/tools/hoststubgen/hoststubgen/helper-framework-buildtime-src/androidx/test/filters/Suppress.java
deleted file mode 100644
index 88e636c..0000000
--- a/tools/hoststubgen/hoststubgen/helper-framework-buildtime-src/androidx/test/filters/Suppress.java
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package androidx.test.filters;
-
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-
-/**
- * Use this annotation on test classes or test methods that should not be included in a test suite.
- * If the annotation appears on the class then no tests in that class will be included. If the
- * annotation appears only on a test method then only that method will be excluded.
- *
- * <p>Note: This class replaces the deprecated Android platform annotation <a
- * href="http://developer.android.com/reference/android/test/suitebuilder/annotation/Suppress.html">
- * android.test.suitebuilder.annotation.Suppress</a> and is the recommended way to suppress tests
- * written with the AndroidX Test Library.
- */
-@Retention(RetentionPolicy.RUNTIME)
-@Target({ElementType.METHOD, ElementType.TYPE})
-public @interface Suppress {}
diff --git a/tools/hoststubgen/hoststubgen/helper-framework-buildtime-src/androidx/test/runner/AndroidJUnit4.java b/tools/hoststubgen/hoststubgen/helper-framework-buildtime-src/androidx/test/runner/AndroidJUnit4.java
deleted file mode 100644
index e137939..0000000
--- a/tools/hoststubgen/hoststubgen/helper-framework-buildtime-src/androidx/test/runner/AndroidJUnit4.java
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package androidx.test.runner;
-
-import org.junit.runners.model.InitializationError;
-
-public class AndroidJUnit4 extends androidx.test.ext.junit.runners.AndroidJUnit4 {
-    public AndroidJUnit4(Class<?> testClass) throws InitializationError {
-        super(testClass);
-    }
-}
diff --git a/tools/hoststubgen/hoststubgen/test-framework/Android.bp b/tools/hoststubgen/hoststubgen/test-framework/Android.bp
deleted file mode 100644
index 2b91cc1..0000000
--- a/tools/hoststubgen/hoststubgen/test-framework/Android.bp
+++ /dev/null
@@ -1,19 +0,0 @@
-// Copyright (C) 2023 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package {
-    default_applicable_licenses: ["Android-Apache-2.0"],
-}
-
-build = ["AndroidHostTest.bp"]
diff --git a/tools/hoststubgen/hoststubgen/test-framework/AndroidHostTest.bp b/tools/hoststubgen/hoststubgen/test-framework/AndroidHostTest.bp
deleted file mode 100644
index 1f8382a..0000000
--- a/tools/hoststubgen/hoststubgen/test-framework/AndroidHostTest.bp
+++ /dev/null
@@ -1,57 +0,0 @@
-// Copyright (C) 2023 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// Add `build = ["AndroidHostTest.bp"]` to Android.bp to include this file.
-
-// Compile the test jar, using 2 rules.
-// 1. Build the test against the stub.
-java_library_host {
-    name: "HostStubGenTest-framework-test-host-test-lib",
-    defaults: ["hosttest-with-framework-all-hidden-api-test-lib-defaults"],
-    srcs: [
-        "src/**/*.java",
-    ],
-    static_libs: [
-        "junit",
-        "truth",
-        "mockito",
-
-        // http://cs/h/googleplex-android/platform/superproject/main/+/main:platform_testing/libraries/annotations/src/android/platform/test/annotations/
-        "platform-test-annotations",
-        "hoststubgen-annotations",
-    ],
-}
-
-// 2. Link the above module with necessary runtime dependencies, so it can be executed stand-alone.
-java_test_host {
-    name: "HostStubGenTest-framework-all-test-host-test",
-    defaults: ["hosttest-with-framework-all-hidden-api-test-defaults"],
-    static_libs: [
-        "HostStubGenTest-framework-test-host-test-lib",
-    ],
-    test_suites: ["general-tests"],
-}
-
-// "Productionized" build rule.
-android_ravenwood_test {
-    name: "HostStubGenTest-framework-test",
-    srcs: [
-        "src/**/*.java",
-    ],
-    static_libs: [
-        "junit",
-        "truth",
-        "mockito",
-    ],
-}
diff --git a/tools/hoststubgen/hoststubgen/test-framework/AndroidTest-host.xml b/tools/hoststubgen/hoststubgen/test-framework/AndroidTest-host.xml
deleted file mode 100644
index f35dcf6..0000000
--- a/tools/hoststubgen/hoststubgen/test-framework/AndroidTest-host.xml
+++ /dev/null
@@ -1,29 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2023 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<!-- [Ravenwood] Copied from $ANDROID_BUILD_TOP/cts/hostsidetests/devicepolicy/AndroidTest.xml  -->
-<configuration description="CtsContentTestCases host-side test">
-    <option name="test-suite-tag" value="ravenwood" />
-    <option name="config-descriptor:metadata" key="component" value="framework" />
-    <option name="config-descriptor:metadata" key="parameter" value="not_instant_app" />
-    <option name="config-descriptor:metadata" key="parameter" value="not_multi_abi" />
-    <option name="config-descriptor:metadata" key="parameter" value="not_secondary_user" />
-    <option name="config-descriptor:metadata" key="parameter" value="no_foldable_states" />
-
-    <test class="com.android.tradefed.testtype.IsolatedHostTest" >
-        <option name="jar" value="HostStubGenTest-framework-all-test-host-test.jar" />
-    </test>
-</configuration>
diff --git a/tools/hoststubgen/hoststubgen/test-framework/README.md b/tools/hoststubgen/hoststubgen/test-framework/README.md
deleted file mode 100644
index 26a9ad1..0000000
--- a/tools/hoststubgen/hoststubgen/test-framework/README.md
+++ /dev/null
@@ -1,22 +0,0 @@
-# HostStubGen: (obsolete) real framework test
-
-This directory contains tests against the actual framework.jar code. The tests were
-copied from somewhere else in the android tree. We use this directory to quickly run existing
-tests.
-
-This directory was used during the prototype phase, but now that we have real ravenwood tests,
-this directory is obsolete and should be deleted.
-
-## How to run
-
-- With `atest`. This is the proper way to run it, but it may fail due to atest's known problems.
-
-```
-$ atest HostStubGenTest-framework-all-test-host-test
-```
-
-- Advanced option: `run-test-without-atest.sh` runs the test without using `atest`
-
-```
-$ ./run-test-without-atest.sh
-```
\ No newline at end of file
diff --git a/tools/hoststubgen/hoststubgen/test-framework/run-test-without-atest.sh b/tools/hoststubgen/hoststubgen/test-framework/run-test-without-atest.sh
deleted file mode 100755
index cfc06a1..0000000
--- a/tools/hoststubgen/hoststubgen/test-framework/run-test-without-atest.sh
+++ /dev/null
@@ -1,85 +0,0 @@
-#!/bin/bash
-# Copyright (C) 2023 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Run HostStubGenTest-framework-test-host-test directly with JUnit.
-# (without using atest.)
-
-source "${0%/*}"/../../common.sh
-
-
-# Options:
-# -v enable verbose log
-# -d enable debugger
-
-verbose=0
-debug=0
-while getopts "vd" opt; do
-  case "$opt" in
-    v) verbose=1 ;;
-    d) debug=1 ;;
-  esac
-done
-shift $(($OPTIND - 1))
-
-
-if (( $verbose )) ; then
-  JAVA_OPTS="$JAVA_OPTS -verbose:class"
-fi
-
-if (( $debug )) ; then
-  JAVA_OPTS="$JAVA_OPTS -agentlib:jdwp=transport=dt_socket,server=y,suspend=y,address=8700"
-fi
-
-#=======================================
-module=HostStubGenTest-framework-all-test-host-test
-module_jar=$ANDROID_BUILD_TOP/out/host/linux-x86/testcases/$module/$module.jar
-run m $module
-
-out=out
-
-rm -fr $out
-mkdir -p $out
-
-
-# Copy and extract the relevant jar files so we can look into them.
-run cp \
-    $module_jar \
-    $SOONG_INT/frameworks/base/tools/hoststubgen/hoststubgen/framework-all-hidden-api-host/linux_glibc_common/gen/*.jar \
-    $out
-
-run extract $out/*.jar
-
-# Result is the number of failed tests.
-result=0
-
-
-# This suite runs all tests in the JAR.
-tests=(com.android.hoststubgen.hosthelper.HostTestSuite)
-
-# Uncomment this to run a specific test.
-# tests=(com.android.hoststubgen.frameworktest.LogTest)
-
-
-for class in ${tests[@]} ; do
-  echo "Running $class ..."
-
-  run cd "${module_jar%/*}"
-  run $JAVA $JAVA_OPTS \
-      -cp $module_jar \
-      org.junit.runner.JUnitCore \
-      $class || result=$(( $result + 1 ))
-done
-
-exit $result
diff --git a/tools/hoststubgen/hoststubgen/test-framework/src/com/android/hoststubgen/frameworktest/ArrayMapTest.java b/tools/hoststubgen/hoststubgen/test-framework/src/com/android/hoststubgen/frameworktest/ArrayMapTest.java
deleted file mode 100644
index 2c5949c..0000000
--- a/tools/hoststubgen/hoststubgen/test-framework/src/com/android/hoststubgen/frameworktest/ArrayMapTest.java
+++ /dev/null
@@ -1,472 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.hoststubgen.frameworktest;
-
-// [ravewnwood] Copied from cts/, and commented out unsupported stuff.
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertSame;
-import static org.junit.Assert.assertTrue;
-import static org.junit.Assert.fail;
-
-import android.util.ArrayMap;
-import android.util.Log;
-
-import org.junit.Test;
-
-import java.util.AbstractMap;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.NoSuchElementException;
-import java.util.Set;
-import java.util.function.BiFunction;
-
-/**
- * Some basic tests for {@link android.util.ArrayMap}.
- */
-public class ArrayMapTest {
-    static final boolean DEBUG = false;
-
-    private static boolean compare(Object v1, Object v2) {
-        if (v1 == null) {
-            return v2 == null;
-        }
-        if (v2 == null) {
-            return false;
-        }
-        return v1.equals(v2);
-    }
-
-    private static void compareMaps(HashMap map, ArrayMap array) {
-        if (map.size() != array.size()) {
-            fail("Bad size: expected " + map.size() + ", got " + array.size());
-        }
-
-        Set<Entry> mapSet = map.entrySet();
-        for (Map.Entry entry : mapSet) {
-            Object expValue = entry.getValue();
-            Object gotValue = array.get(entry.getKey());
-            if (!compare(expValue, gotValue)) {
-                fail("Bad value: expected " + expValue + ", got " + gotValue
-                        + " at key " + entry.getKey());
-            }
-        }
-
-        for (int i = 0; i < array.size(); i++) {
-            Object gotValue = array.valueAt(i);
-            Object key = array.keyAt(i);
-            Object expValue = map.get(key);
-            if (!compare(expValue, gotValue)) {
-                fail("Bad value: expected " + expValue + ", got " + gotValue
-                        + " at key " + key);
-            }
-        }
-
-        if (map.entrySet().hashCode() != array.entrySet().hashCode()) {
-            fail("Entry set hash codes differ: map=0x"
-                    + Integer.toHexString(map.entrySet().hashCode()) + " array=0x"
-                    + Integer.toHexString(array.entrySet().hashCode()));
-        }
-
-        if (!map.entrySet().equals(array.entrySet())) {
-            fail("Failed calling equals on map entry set against array set");
-        }
-
-        if (!array.entrySet().equals(map.entrySet())) {
-            fail("Failed calling equals on array entry set against map set");
-        }
-
-        if (map.keySet().hashCode() != array.keySet().hashCode()) {
-            fail("Key set hash codes differ: map=0x"
-                    + Integer.toHexString(map.keySet().hashCode()) + " array=0x"
-                    + Integer.toHexString(array.keySet().hashCode()));
-        }
-
-        if (!map.keySet().equals(array.keySet())) {
-            fail("Failed calling equals on map key set against array set");
-        }
-
-        if (!array.keySet().equals(map.keySet())) {
-            fail("Failed calling equals on array key set against map set");
-        }
-
-        if (!map.keySet().containsAll(array.keySet())) {
-            fail("Failed map key set contains all of array key set");
-        }
-
-        if (!array.keySet().containsAll(map.keySet())) {
-            fail("Failed array key set contains all of map key set");
-        }
-
-        if (!array.containsAll(map.keySet())) {
-            fail("Failed array contains all of map key set");
-        }
-
-        if (!map.entrySet().containsAll(array.entrySet())) {
-            fail("Failed map entry set contains all of array entry set");
-        }
-
-        if (!array.entrySet().containsAll(map.entrySet())) {
-            fail("Failed array entry set contains all of map entry set");
-        }
-    }
-
-    private static void validateArrayMap(ArrayMap array) {
-        Set<Map.Entry> entrySet = array.entrySet();
-        int index = 0;
-        Iterator<Entry> entryIt = entrySet.iterator();
-        while (entryIt.hasNext()) {
-            Map.Entry entry = entryIt.next();
-            Object value = entry.getKey();
-            Object realValue = array.keyAt(index);
-            if (!compare(realValue, value)) {
-                fail("Bad array map entry set: expected key " + realValue
-                        + ", got " + value + " at index " + index);
-            }
-            value = entry.getValue();
-            realValue = array.valueAt(index);
-            if (!compare(realValue, value)) {
-                fail("Bad array map entry set: expected value " + realValue
-                        + ", got " + value + " at index " + index);
-            }
-            index++;
-        }
-
-        index = 0;
-        Set keySet = array.keySet();
-        Iterator keyIt = keySet.iterator();
-        while (keyIt.hasNext()) {
-            Object value = keyIt.next();
-            Object realValue = array.keyAt(index);
-            if (!compare(realValue, value)) {
-                fail("Bad array map key set: expected key " + realValue
-                        + ", got " + value + " at index " + index);
-            }
-            index++;
-        }
-
-        index = 0;
-        Collection valueCol = array.values();
-        Iterator valueIt = valueCol.iterator();
-        while (valueIt.hasNext()) {
-            Object value = valueIt.next();
-            Object realValue = array.valueAt(index);
-            if (!compare(realValue, value)) {
-                fail("Bad array map value col: expected value " + realValue
-                        + ", got " + value + " at index " + index);
-            }
-            index++;
-        }
-    }
-
-    private static void dump(Map map, ArrayMap array) {
-        Log.e("test", "HashMap of " + map.size() + " entries:");
-        Set<Map.Entry> mapSet = map.entrySet();
-        for (Map.Entry entry : mapSet) {
-            Log.e("test", "    " + entry.getKey() + " -> " + entry.getValue());
-        }
-        Log.e("test", "ArrayMap of " + array.size() + " entries:");
-        for (int i = 0; i < array.size(); i++) {
-            Log.e("test", "    " + array.keyAt(i) + " -> " + array.valueAt(i));
-        }
-    }
-
-    private static void dump(ArrayMap map1, ArrayMap map2) {
-        Log.e("test", "ArrayMap of " + map1.size() + " entries:");
-        for (int i = 0; i < map1.size(); i++) {
-            Log.e("test", "    " + map1.keyAt(i) + " -> " + map1.valueAt(i));
-        }
-        Log.e("test", "ArrayMap of " + map2.size() + " entries:");
-        for (int i = 0; i < map2.size(); i++) {
-            Log.e("test", "    " + map2.keyAt(i) + " -> " + map2.valueAt(i));
-        }
-    }
-
-    @Test
-    public void testCopyArrayMap() {
-        // map copy constructor test
-        ArrayMap newMap = new ArrayMap<Integer, String>();
-        for (int i = 0; i < 10; ++i) {
-            newMap.put(i, String.valueOf(i));
-        }
-        ArrayMap mapCopy = new ArrayMap(newMap);
-        if (!compare(mapCopy, newMap)) {
-            String msg = "ArrayMap copy constructor failure: expected " +
-                    newMap + ", got " + mapCopy;
-            Log.e("test", msg);
-            dump(newMap, mapCopy);
-            fail(msg);
-            return;
-        }
-    }
-
-    @Test
-    public void testEqualsArrayMap() {
-        ArrayMap<Integer, String> map1 = new ArrayMap<>();
-        ArrayMap<Integer, String> map2 = new ArrayMap<>();
-        HashMap<Integer, String> map3 = new HashMap<>();
-        if (!compare(map1, map2) || !compare(map1, map3) || !compare(map3, map2)) {
-            fail("ArrayMap equals failure for empty maps " + map1 + ", " +
-                    map2 + ", " + map3);
-        }
-
-        for (int i = 0; i < 10; ++i) {
-            String value = String.valueOf(i);
-            map1.put(i, value);
-            map2.put(i, value);
-            map3.put(i, value);
-        }
-        if (!compare(map1, map2) || !compare(map1, map3) || !compare(map3, map2)) {
-            fail("ArrayMap equals failure for populated maps " + map1 + ", " +
-                    map2 + ", " + map3);
-        }
-
-        map1.remove(0);
-        if (compare(map1, map2) || compare(map1, map3) || compare(map3, map1)) {
-            fail("ArrayMap equals failure for map size " + map1 + ", " +
-                    map2 + ", " + map3);
-        }
-
-        map1.put(0, "-1");
-        if (compare(map1, map2) || compare(map1, map3) || compare(map3, map1)) {
-            fail("ArrayMap equals failure for map contents " + map1 + ", " +
-                    map2 + ", " + map3);
-        }
-    }
-
-    private static void checkEntrySetToArray(ArrayMap<?, ?> testMap) {
-        try {
-            testMap.entrySet().toArray();
-            fail();
-        } catch (UnsupportedOperationException expected) {
-        }
-
-        try {
-            Map.Entry<?, ?>[] entries = new Map.Entry[20];
-            testMap.entrySet().toArray(entries);
-            fail();
-        } catch (UnsupportedOperationException expected) {
-        }
-    }
-
-    // http://b/32294038, Test ArrayMap.entrySet().toArray()
-    @Test
-    public void testEntrySetArray() {
-        // Create
-        ArrayMap<Integer, String> testMap = new ArrayMap<>();
-
-        // Test empty
-        checkEntrySetToArray(testMap);
-
-        // Test non-empty
-        for (int i = 0; i < 10; ++i) {
-            testMap.put(i, String.valueOf(i));
-        }
-        checkEntrySetToArray(testMap);
-    }
-
-    @Test
-    public void testCanNotIteratePastEnd_entrySetIterator() {
-        Map<String, String> map = new ArrayMap<>();
-        map.put("key 1", "value 1");
-        map.put("key 2", "value 2");
-        Set<Map.Entry<String, String>> expectedEntriesToIterate = new HashSet<>(Arrays.asList(
-                entryOf("key 1", "value 1"),
-                entryOf("key 2", "value 2")
-        ));
-        Iterator<Map.Entry<String, String>> iterator = map.entrySet().iterator();
-
-        // Assert iteration over the expected two entries in any order
-        assertTrue(iterator.hasNext());
-        Map.Entry<String, String> firstEntry = copyOf(iterator.next());
-        assertTrue(expectedEntriesToIterate.remove(firstEntry));
-
-        assertTrue(iterator.hasNext());
-        Map.Entry<String, String> secondEntry = copyOf(iterator.next());
-        assertTrue(expectedEntriesToIterate.remove(secondEntry));
-
-        assertFalse(iterator.hasNext());
-
-        try {
-            iterator.next();
-            fail();
-        } catch (NoSuchElementException expected) {
-        }
-    }
-
-    private static <K, V> Map.Entry<K, V> entryOf(K key, V value) {
-        return new AbstractMap.SimpleEntry<>(key, value);
-    }
-
-    private static <K, V> Map.Entry<K, V> copyOf(Map.Entry<K, V> entry) {
-        return entryOf(entry.getKey(), entry.getValue());
-    }
-
-    @Test
-    public void testCanNotIteratePastEnd_keySetIterator() {
-        Map<String, String> map = new ArrayMap<>();
-        map.put("key 1", "value 1");
-        map.put("key 2", "value 2");
-        Set<String> expectedKeysToIterate = new HashSet<>(Arrays.asList("key 1", "key 2"));
-        Iterator<String> iterator = map.keySet().iterator();
-
-        // Assert iteration over the expected two keys in any order
-        assertTrue(iterator.hasNext());
-        String firstKey = iterator.next();
-        assertTrue(expectedKeysToIterate.remove(firstKey));
-
-        assertTrue(iterator.hasNext());
-        String secondKey = iterator.next();
-        assertTrue(expectedKeysToIterate.remove(secondKey));
-
-        assertFalse(iterator.hasNext());
-
-        try {
-            iterator.next();
-            fail();
-        } catch (NoSuchElementException expected) {
-        }
-    }
-
-    @Test
-    public void testCanNotIteratePastEnd_valuesIterator() {
-        Map<String, String> map = new ArrayMap<>();
-        map.put("key 1", "value 1");
-        map.put("key 2", "value 2");
-        Set<String> expectedValuesToIterate = new HashSet<>(Arrays.asList("value 1", "value 2"));
-        Iterator<String> iterator = map.values().iterator();
-
-        // Assert iteration over the expected two values in any order
-        assertTrue(iterator.hasNext());
-        String firstValue = iterator.next();
-        assertTrue(expectedValuesToIterate.remove(firstValue));
-
-        assertTrue(iterator.hasNext());
-        String secondValue = iterator.next();
-        assertTrue(expectedValuesToIterate.remove(secondValue));
-
-        assertFalse(iterator.hasNext());
-
-        try {
-            iterator.next();
-            fail();
-        } catch (NoSuchElementException expected) {
-        }
-    }
-
-    @Test
-    public void testForEach() {
-        ArrayMap<String, Integer> map = new ArrayMap<>();
-
-        for (int i = 0; i < 50; ++i) {
-            map.put(Integer.toString(i), i * 10);
-        }
-
-        // Make sure forEach goes through all of the elements.
-        HashMap<String, Integer> seen = new HashMap<>();
-        map.forEach(seen::put);
-        compareMaps(seen, map);
-    }
-
-    /**
-     * The entrySet Iterator returns itself from each call to {@code next()}. This is unusual
-     * behavior for {@link Iterator#next()}; this test ensures that any future change to this
-     * behavior is deliberate.
-     */
-    @Test
-    public void testUnusualBehavior_eachEntryIsSameAsIterator_entrySetIterator() {
-        Map<String, String> map = new ArrayMap<>();
-        map.put("key 1", "value 1");
-        map.put("key 2", "value 2");
-        Iterator<Map.Entry<String, String>> iterator = map.entrySet().iterator();
-
-        assertSame(iterator, iterator.next());
-        assertSame(iterator, iterator.next());
-    }
-
-    @SuppressWarnings("SelfEquals")
-    @Test
-    public void testUnusualBehavior_equalsThrowsAfterRemove_entrySetIterator() {
-        Map<String, String> map = new ArrayMap<>();
-        map.put("key 1", "value 1");
-        map.put("key 2", "value 2");
-        Iterator<Map.Entry<String, String>> iterator = map.entrySet().iterator();
-        iterator.next();
-        iterator.remove();
-        try {
-            iterator.equals(iterator);
-            fail();
-        } catch (IllegalStateException expected) {
-        }
-    }
-
-    private static <T> void assertEqualsBothWays(T a, T b) {
-        assertEquals(a, b);
-        assertEquals(b, a);
-        assertEquals(a.hashCode(), b.hashCode());
-    }
-
-    @Test
-    public void testRemoveAll() {
-        final ArrayMap<Integer, String> map = new ArrayMap<>();
-        for (Integer i : Arrays.asList(0, 1, 2, 3, 4, 5)) {
-            map.put(i, i.toString());
-        }
-
-        final ArrayMap<Integer, String> expectedMap = new ArrayMap<>();
-        for (Integer i : Arrays.asList(2, 4)) {
-            expectedMap.put(i, String.valueOf(i));
-        }
-        map.removeAll(Arrays.asList(0, 1, 3, 5, 6));
-        if (!compare(map, expectedMap)) {
-            fail("ArrayMap removeAll failure, expect " + expectedMap + ", but " + map);
-        }
-
-        map.removeAll(Collections.emptyList());
-        if (!compare(map, expectedMap)) {
-            fail("ArrayMap removeAll failure for empty maps, expect " + expectedMap + ", but " +
-                    map);
-        }
-
-        map.removeAll(Arrays.asList(2, 4));
-        if (!map.isEmpty()) {
-            fail("ArrayMap removeAll failure, expect empty, but " + map);
-        }
-    }
-
-    @Test
-    public void testReplaceAll() {
-        final ArrayMap<Integer, Integer> map = new ArrayMap<>();
-        final ArrayMap<Integer, Integer> expectedMap = new ArrayMap<>();
-        final BiFunction<Integer, Integer, Integer> function = (k, v) -> 2 * v;
-        for (Integer i : Arrays.asList(0, 1, 2, 3, 4, 5)) {
-            map.put(i, i);
-            expectedMap.put(i, 2 * i);
-        }
-
-        map.replaceAll(function);
-        if (!compare(map, expectedMap)) {
-            fail("ArrayMap replaceAll failure, expect " + expectedMap + ", but " + map);
-        }
-    }
-}
diff --git a/tools/hoststubgen/hoststubgen/test-framework/src/com/android/hoststubgen/frameworktest/LogTest.java b/tools/hoststubgen/hoststubgen/test-framework/src/com/android/hoststubgen/frameworktest/LogTest.java
deleted file mode 100644
index 3e33b54..0000000
--- a/tools/hoststubgen/hoststubgen/test-framework/src/com/android/hoststubgen/frameworktest/LogTest.java
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.hoststubgen.frameworktest;
-
-import static com.google.common.truth.Truth.assertThat;
-
-import android.util.Log;
-
-import org.junit.Test;
-
-/**
- * Some basic tests for {@link android.util.Log}.
- */
-public class LogTest {
-    @Test
-    public void testBasicLogging() {
-        Log.v("TAG", "Test v log");
-        Log.d("TAG", "Test d log");
-        Log.i("TAG", "Test i log");
-        Log.w("TAG", "Test w log");
-        Log.e("TAG", "Test e log");
-    }
-
-    @Test
-    public void testNativeMethods() {
-        assertThat(Log.isLoggable("mytag", Log.INFO)).isTrue();
-    }
-}
diff --git a/tools/hoststubgen/scripts/build-framework-hostside-jars-and-extract.sh b/tools/hoststubgen/scripts/build-framework-hostside-jars-and-extract.sh
deleted file mode 100755
index 7268123..0000000
--- a/tools/hoststubgen/scripts/build-framework-hostside-jars-and-extract.sh
+++ /dev/null
@@ -1,35 +0,0 @@
-#!/bin/bash
-# Copyright (C) 2023 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-
-# Script to build `framework-host-stub` and `framework-host-impl`, and copy the
-# generated jars to $out, and unzip them. Useful for looking into the generated files.
-
-source "${0%/*}"/../common.sh
-
-out=framework-all-stub-out
-
-rm -fr $out
-mkdir -p $out
-
-# Build the jars with `m`.
-run m framework-all-hidden-api-host
-
-# Copy the jar to out/ and extract them.
-run cp \
-    $SOONG_INT/frameworks/base/tools/hoststubgen/hoststubgen/framework-all-hidden-api-host/linux_glibc_common/gen/* \
-    $out
-
-extract $out/*.jar
diff --git a/tools/hoststubgen/scripts/run-all-tests.sh b/tools/hoststubgen/scripts/run-all-tests.sh
index 222c874..a6847ae 100755
--- a/tools/hoststubgen/scripts/run-all-tests.sh
+++ b/tools/hoststubgen/scripts/run-all-tests.sh
@@ -22,7 +22,6 @@
 
 # These tests are known to pass.
 READY_TEST_MODULES=(
-  HostStubGenTest-framework-all-test-host-test
   hoststubgen-test-tiny-test
   CtsUtilTestCasesRavenwood
   CtsOsTestCasesRavenwood # This one uses native sustitution, so let's run it too.
@@ -30,7 +29,6 @@
 
 MUST_BUILD_MODULES=(
     "${NOT_READY_TEST_MODULES[*]}"
-    HostStubGenTest-framework-test
 )
 
 # First, build all the test / etc modules. This shouldn't fail.
@@ -44,11 +42,8 @@
 # files, and they may fail when something changes in the build system.
 run ./hoststubgen/test-tiny-framework/diff-and-update-golden.sh
 
-run ./hoststubgen/test-framework/run-test-without-atest.sh
-
 run ./hoststubgen/test-tiny-framework/run-test-manually.sh
 run atest $ATEST_ARGS tiny-framework-dump-test
-run ./scripts/build-framework-hostside-jars-and-extract.sh
 
 # This script is already broken on goog/master
 # run ./scripts/build-framework-hostside-jars-without-genrules.sh