diff --git a/core/java/android/app/TaskInfo.java b/core/java/android/app/TaskInfo.java
index b09463e..3bf3067 100644
--- a/core/java/android/app/TaskInfo.java
+++ b/core/java/android/app/TaskInfo.java
@@ -449,7 +449,8 @@
                 && isVisible == that.isVisible
                 && isSleeping == that.isSleeping
                 && Objects.equals(mTopActivityLocusId, that.mTopActivityLocusId)
-                && parentTaskId == that.parentTaskId;
+                && parentTaskId == that.parentTaskId
+                && Objects.equals(topActivity, that.topActivity);
     }
 
     /**
diff --git a/core/java/android/appwidget/AppWidgetManager.java b/core/java/android/appwidget/AppWidgetManager.java
index a432b8d..fd94969 100644
--- a/core/java/android/appwidget/AppWidgetManager.java
+++ b/core/java/android/appwidget/AppWidgetManager.java
@@ -42,12 +42,15 @@
 import android.os.RemoteException;
 import android.os.UserHandle;
 import android.util.DisplayMetrics;
+import android.util.Log;
 import android.widget.RemoteViews;
 
 import com.android.internal.appwidget.IAppWidgetService;
+import com.android.internal.os.BackgroundThread;
 
 import java.util.Collections;
 import java.util.List;
+import java.util.Objects;
 
 /**
  * Updates AppWidget state; gets information about installed AppWidget providers and other
@@ -63,6 +66,7 @@
 @RequiresFeature(PackageManager.FEATURE_APP_WIDGETS)
 public class AppWidgetManager {
 
+
     /**
      * Activity action to launch from your {@link AppWidgetHost} activity when you want to
      * pick an AppWidget to display.  The AppWidget picker activity will be launched.
@@ -332,6 +336,17 @@
     public static final String ACTION_APPWIDGET_UPDATE = "android.appwidget.action.APPWIDGET_UPDATE";
 
     /**
+     * A combination broadcast of APPWIDGET_ENABLED and APPWIDGET_UPDATE.
+     * Sent during boot time and when the host is binding the widget for the very first time
+     *
+     * @hide
+     */
+    @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
+    @BroadcastBehavior(explicitOnly = true)
+    public static final String ACTION_APPWIDGET_ENABLE_AND_UPDATE = "android.appwidget.action"
+            + ".APPWIDGET_ENABLE_AND_UPDATE";
+
+    /**
      * Sent when the custom extras for an AppWidget change.
      *
      * <p class="note">This is a protected intent that can only be sent
@@ -456,6 +471,8 @@
     public static final String ACTION_APPWIDGET_HOST_RESTORED
             = "android.appwidget.action.APPWIDGET_HOST_RESTORED";
 
+    private static final String TAG = "AppWidgetManager";
+
     /**
      * An intent extra that contains multiple appWidgetIds.  These are id values as
      * they were provided to the application during a recent restore from backup.  It is
@@ -511,6 +528,26 @@
         mPackageName = context.getOpPackageName();
         mService = service;
         mDisplayMetrics = context.getResources().getDisplayMetrics();
+        if (mService == null) {
+            return;
+        }
+        BackgroundThread.getExecutor().execute(() -> {
+            try {
+                mService.notifyProviderInheritance(getInstalledProvidersForPackage(mPackageName,
+                        null)
+                        .stream().filter(Objects::nonNull)
+                        .map(info -> info.provider).filter(p -> {
+                            try {
+                                Class clazz = Class.forName(p.getClassName());
+                                return AppWidgetProvider.class.isAssignableFrom(clazz);
+                            } catch (Exception e) {
+                                return false;
+                            }
+                        }).toArray(ComponentName[]::new));
+            } catch (Exception e) {
+                Log.e(TAG, "Nofity service of inheritance info", e);
+            }
+        });
     }
 
     /**
diff --git a/core/java/android/appwidget/AppWidgetProvider.java b/core/java/android/appwidget/AppWidgetProvider.java
index a5d2198..3344ebc 100644
--- a/core/java/android/appwidget/AppWidgetProvider.java
+++ b/core/java/android/appwidget/AppWidgetProvider.java
@@ -58,7 +58,12 @@
         // Protect against rogue update broadcasts (not really a security issue,
         // just filter bad broacasts out so subclasses are less likely to crash).
         String action = intent.getAction();
-        if (AppWidgetManager.ACTION_APPWIDGET_UPDATE.equals(action)) {
+        if (AppWidgetManager.ACTION_APPWIDGET_ENABLE_AND_UPDATE.equals(action)) {
+            this.onReceive(context, new Intent(intent)
+                    .setAction(AppWidgetManager.ACTION_APPWIDGET_ENABLED));
+            this.onReceive(context, new Intent(intent)
+                    .setAction(AppWidgetManager.ACTION_APPWIDGET_UPDATE));
+        } else if (AppWidgetManager.ACTION_APPWIDGET_UPDATE.equals(action)) {
             Bundle extras = intent.getExtras();
             if (extras != null) {
                 int[] appWidgetIds = extras.getIntArray(AppWidgetManager.EXTRA_APPWIDGET_IDS);
diff --git a/core/java/android/hardware/fingerprint/FingerprintManager.java b/core/java/android/hardware/fingerprint/FingerprintManager.java
index 0fd164d..085bfca 100644
--- a/core/java/android/hardware/fingerprint/FingerprintManager.java
+++ b/core/java/android/hardware/fingerprint/FingerprintManager.java
@@ -918,7 +918,6 @@
         }
     }
 
-
     /**
      * Forwards BiometricStateListener to FingerprintService
      * @param listener new BiometricStateListener being added
diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index c9fd129..a955dbb 100644
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -9793,6 +9793,13 @@
                 "fingerprint_side_fps_auth_downtime";
 
         /**
+         * Whether or not a SFPS device is required to be interactive for auth to unlock the device.
+         * @hide
+         */
+        public static final String SFPS_REQUIRE_SCREEN_ON_TO_AUTH_ENABLED =
+                "sfps_require_screen_on_to_auth_enabled";
+
+        /**
          * Whether or not debugging is enabled.
          * @hide
          */
diff --git a/core/java/com/android/internal/config/sysui/SystemUiDeviceConfigFlags.java b/core/java/com/android/internal/config/sysui/SystemUiDeviceConfigFlags.java
index 6c689ff..44997b4 100644
--- a/core/java/com/android/internal/config/sysui/SystemUiDeviceConfigFlags.java
+++ b/core/java/com/android/internal/config/sysui/SystemUiDeviceConfigFlags.java
@@ -578,6 +578,11 @@
      */
     public static final String CLIPBOARD_OVERLAY_SHOW_ACTIONS = "clipboard_overlay_show_actions";
 
+    /**
+     * (boolean) Whether to combine the broadcasts APPWIDGET_ENABLED and APPWIDGET_UPDATE
+     */
+    public static final String COMBINED_BROADCAST_ENABLED = "combined_broadcast_enabled";
+
     private SystemUiDeviceConfigFlags() {
     }
 }
diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
index f7467b5..7787b7c 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -142,6 +142,7 @@
     <protected-broadcast android:name="android.appwidget.action.APPWIDGET_ENABLED" />
     <protected-broadcast android:name="android.appwidget.action.APPWIDGET_HOST_RESTORED" />
     <protected-broadcast android:name="android.appwidget.action.APPWIDGET_RESTORED" />
+    <protected-broadcast android:name="android.appwidget.action.APPWIDGET_ENABLE_AND_UPDATE" />
 
     <protected-broadcast android:name="android.os.action.SETTING_RESTORED" />
 
diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index 3049d3a..bd8a429 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -4969,6 +4969,10 @@
     <!-- If face auth sends the user directly to home/last open app, or stays on keyguard -->
     <bool name="config_faceAuthDismissesKeyguard">true</bool>
 
+    <!-- Default value for whether a SFPS device is required to be interactive for fingerprint auth
+    to unlock the device.  -->
+    <bool name="config_requireScreenOnToAuthEnabled">false</bool>
+
     <!-- The component name for the default profile supervisor, which can be set as a profile owner
     even after user setup is complete. The defined component should be used for supervision purposes
     only. The component must be part of a system app. -->
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index 2e46a6f..f4675200 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -2723,6 +2723,7 @@
   <java-symbol type="array" name="config_face_acquire_vendor_biometricprompt_ignorelist" />
   <java-symbol type="bool" name="config_faceAuthSupportsSelfIllumination" />
   <java-symbol type="bool" name="config_faceAuthDismissesKeyguard" />
+  <java-symbol type="bool" name="config_requireScreenOnToAuthEnabled" />
 
   <!-- Face config -->
   <java-symbol type="integer" name="config_faceMaxTemplatesPerUser" />
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 1d513e4..16760e26 100644
--- a/libs/WindowManager/Jetpack/src/androidx/window/extensions/embedding/SplitController.java
+++ b/libs/WindowManager/Jetpack/src/androidx/window/extensions/embedding/SplitController.java
@@ -1873,6 +1873,11 @@
         @Override
         public void onActivityPreCreated(@NonNull Activity activity,
                 @Nullable Bundle savedInstanceState) {
+            if (activity.isChild()) {
+                // Skip Activity that is child of another Activity (ActivityGroup) because it's
+                // window will just be a child of the parent Activity window.
+                return;
+            }
             synchronized (mLock) {
                 final IBinder activityToken = activity.getActivityToken();
                 final IBinder initialTaskFragmentToken =
@@ -1904,6 +1909,11 @@
         @Override
         public void onActivityPostCreated(@NonNull Activity activity,
                 @Nullable Bundle savedInstanceState) {
+            if (activity.isChild()) {
+                // Skip Activity that is child of another Activity (ActivityGroup) because it's
+                // window will just be a child of the parent Activity window.
+                return;
+            }
             // Calling after Activity#onCreate is complete to allow the app launch something
             // first. In case of a configured placeholder activity we want to make sure
             // that we don't launch it if an activity itself already requested something to be
@@ -1921,6 +1931,11 @@
 
         @Override
         public void onActivityConfigurationChanged(@NonNull Activity activity) {
+            if (activity.isChild()) {
+                // Skip Activity that is child of another Activity (ActivityGroup) because it's
+                // window will just be a child of the parent Activity window.
+                return;
+            }
             synchronized (mLock) {
                 final TransactionRecord transactionRecord = mTransactionManager
                         .startNewTransaction();
@@ -1934,6 +1949,11 @@
 
         @Override
         public void onActivityPostDestroyed(@NonNull Activity activity) {
+            if (activity.isChild()) {
+                // Skip Activity that is child of another Activity (ActivityGroup) because it's
+                // window will just be a child of the parent Activity window.
+                return;
+            }
             synchronized (mLock) {
                 SplitController.this.onActivityDestroyed(activity);
             }
@@ -1969,7 +1989,11 @@
             if (who instanceof Activity) {
                 // We will check if the new activity should be split with the activity that launched
                 // it.
-                launchingActivity = (Activity) who;
+                final Activity activity = (Activity) who;
+                // For Activity that is child of another Activity (ActivityGroup), treat the parent
+                // Activity as the launching one because it's window will just be a child of the
+                // parent Activity window.
+                launchingActivity = activity.isChild() ? activity.getParent() : activity;
                 if (isInPictureInPicture(launchingActivity)) {
                     // We don't embed activity when it is in PIP.
                     return super.onStartActivity(who, intent, options);
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 7960323..362f1fa 100644
--- a/libs/WindowManager/Jetpack/src/androidx/window/extensions/embedding/SplitPresenter.java
+++ b/libs/WindowManager/Jetpack/src/androidx/window/extensions/embedding/SplitPresenter.java
@@ -227,7 +227,7 @@
         final TaskFragmentContainer curSecondaryContainer = mController.getContainerWithActivity(
                 secondaryActivity);
         TaskFragmentContainer containerToAvoid = primaryContainer;
-        if (curSecondaryContainer != null
+        if (curSecondaryContainer != null && curSecondaryContainer != primaryContainer
                 && (rule.shouldClearTop() || primaryContainer.isAbove(curSecondaryContainer))) {
             // Do not reuse the current TaskFragment if the rule is to clear top, or if it is below
             // the primary TaskFragment.
diff --git a/libs/WindowManager/Shell/res/drawable/caption_desktop_button.xml b/libs/WindowManager/Shell/res/drawable/caption_desktop_button.xml
new file mode 100644
index 0000000..8779cc0
--- /dev/null
+++ b/libs/WindowManager/Shell/res/drawable/caption_desktop_button.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2022 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="32.0dp"
+        android:height="32.0dp"
+        android:viewportWidth="32.0"
+        android:viewportHeight="32.0"
+>
+    <group android:scaleX="0.5"
+           android:scaleY="0.5"
+           android:translateX="6.0"
+           android:translateY="6.0">
+        <path
+            android:fillColor="@android:color/black"
+            android:pathData="M5.958,37.708Q4.458,37.708 3.354,36.604Q2.25,35.5 2.25,34V18.292Q2.25,16.792 3.354,15.688Q4.458,14.583 5.958,14.583H9.5V5.958Q9.5,4.458 10.625,3.354Q11.75,2.25 13.208,2.25H34Q35.542,2.25 36.646,3.354Q37.75,4.458 37.75,5.958V21.667Q37.75,23.167 36.646,24.271Q35.542,25.375 34,25.375H30.5V34Q30.5,35.5 29.396,36.604Q28.292,37.708 26.792,37.708ZM5.958,34H26.792Q26.792,34 26.792,34Q26.792,34 26.792,34V21.542H5.958V34Q5.958,34 5.958,34Q5.958,34 5.958,34ZM30.5,21.667H34Q34,21.667 34,21.667Q34,21.667 34,21.667V9.208H13.208V14.583H26.833Q28.375,14.583 29.438,15.667Q30.5,16.75 30.5,18.25Z"/>
+    </group>
+</vector>
diff --git a/libs/WindowManager/Shell/res/drawable/caption_floating_button.xml b/libs/WindowManager/Shell/res/drawable/caption_floating_button.xml
new file mode 100644
index 0000000..ea0fbb0
--- /dev/null
+++ b/libs/WindowManager/Shell/res/drawable/caption_floating_button.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2022 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="32.0dp"
+        android:height="32.0dp"
+        android:viewportWidth="32.0"
+        android:viewportHeight="32.0"
+>
+    <group android:scaleX="0.5"
+           android:scaleY="0.5"
+           android:translateX="6.0"
+           android:translateY="6.0">
+        <path
+            android:fillColor="@android:color/black"
+            android:pathData="M18.167,21.875H29.833V10.208H18.167ZM7.875,35.833Q6.375,35.833 5.271,34.729Q4.167,33.625 4.167,32.125V7.875Q4.167,6.375 5.271,5.271Q6.375,4.167 7.875,4.167H32.125Q33.625,4.167 34.729,5.271Q35.833,6.375 35.833,7.875V32.125Q35.833,33.625 34.729,34.729Q33.625,35.833 32.125,35.833ZM7.875,32.125H32.125Q32.125,32.125 32.125,32.125Q32.125,32.125 32.125,32.125V7.875Q32.125,7.875 32.125,7.875Q32.125,7.875 32.125,7.875H7.875Q7.875,7.875 7.875,7.875Q7.875,7.875 7.875,7.875V32.125Q7.875,32.125 7.875,32.125Q7.875,32.125 7.875,32.125ZM7.875,7.875Q7.875,7.875 7.875,7.875Q7.875,7.875 7.875,7.875V32.125Q7.875,32.125 7.875,32.125Q7.875,32.125 7.875,32.125Q7.875,32.125 7.875,32.125Q7.875,32.125 7.875,32.125V7.875Q7.875,7.875 7.875,7.875Q7.875,7.875 7.875,7.875Z"/>
+    </group>
+</vector>
diff --git a/libs/WindowManager/Shell/res/drawable/caption_fullscreen_button.xml b/libs/WindowManager/Shell/res/drawable/caption_fullscreen_button.xml
new file mode 100644
index 0000000..c55cbe2
--- /dev/null
+++ b/libs/WindowManager/Shell/res/drawable/caption_fullscreen_button.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2022 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="32.0dp"
+        android:height="32.0dp"
+        android:viewportWidth="32.0"
+        android:viewportHeight="32.0"
+>
+    <group android:scaleX="0.5"
+           android:scaleY="0.5"
+           android:translateX="6.0"
+           android:translateY="6.0">
+        <path
+            android:fillColor="@android:color/black"
+            android:pathData="M34.042,14.625V9.333Q34.042,9.333 34.042,9.333Q34.042,9.333 34.042,9.333H28.708V5.708H33.917Q35.458,5.708 36.562,6.833Q37.667,7.958 37.667,9.458V14.625ZM2.375,14.625V9.458Q2.375,7.958 3.479,6.833Q4.583,5.708 6.125,5.708H11.292V9.333H6Q6,9.333 6,9.333Q6,9.333 6,9.333V14.625ZM28.708,34.25V30.667H34.042Q34.042,30.667 34.042,30.667Q34.042,30.667 34.042,30.667V25.333H37.667V30.542Q37.667,32 36.562,33.125Q35.458,34.25 33.917,34.25ZM6.125,34.25Q4.583,34.25 3.479,33.125Q2.375,32 2.375,30.542V25.333H6V30.667Q6,30.667 6,30.667Q6,30.667 6,30.667H11.292V34.25ZM9.333,27.292V12.667H30.708V27.292ZM12.917,23.708H27.125V16.25H12.917ZM12.917,23.708V16.25V23.708Z"/>
+    </group>
+</vector>
diff --git a/libs/WindowManager/Shell/res/drawable/caption_more_button.xml b/libs/WindowManager/Shell/res/drawable/caption_more_button.xml
new file mode 100644
index 0000000..447df43
--- /dev/null
+++ b/libs/WindowManager/Shell/res/drawable/caption_more_button.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2022 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="32.0dp"
+        android:height="32.0dp"
+        android:viewportWidth="32.0"
+        android:viewportHeight="32.0"
+>
+    <group android:scaleX="0.5"
+           android:scaleY="0.5"
+           android:translateX="6.0"
+           android:translateY="6.0">
+        <path
+            android:fillColor="@android:color/black"
+            android:pathData="M8.083,22.833Q6.917,22.833 6.104,22Q5.292,21.167 5.292,20Q5.292,18.833 6.125,18Q6.958,17.167 8.125,17.167Q9.292,17.167 10.125,18Q10.958,18.833 10.958,20Q10.958,21.167 10.125,22Q9.292,22.833 8.083,22.833ZM20,22.833Q18.833,22.833 18,22Q17.167,21.167 17.167,20Q17.167,18.833 18,18Q18.833,17.167 20,17.167Q21.167,17.167 22,18Q22.833,18.833 22.833,20Q22.833,21.167 22,22Q21.167,22.833 20,22.833ZM31.875,22.833Q30.708,22.833 29.875,22Q29.042,21.167 29.042,20Q29.042,18.833 29.875,18Q30.708,17.167 31.917,17.167Q33.083,17.167 33.896,18Q34.708,18.833 34.708,20Q34.708,21.167 33.875,22Q33.042,22.833 31.875,22.833Z"/>
+    </group>
+</vector>
diff --git a/libs/WindowManager/Shell/res/drawable/caption_split_screen_button.xml b/libs/WindowManager/Shell/res/drawable/caption_split_screen_button.xml
new file mode 100644
index 0000000..c334a54
--- /dev/null
+++ b/libs/WindowManager/Shell/res/drawable/caption_split_screen_button.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2022 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="32.0dp"
+        android:height="32.0dp"
+        android:viewportWidth="32.0"
+        android:viewportHeight="32.0"
+>
+    <group android:translateX="6.0"
+           android:translateY="8.0">
+        <path
+            android:fillColor="@android:color/black"
+            android:pathData="M18 14L13 14L13 2L18 2L18 14ZM20 14L20 2C20 0.9 19.1 -3.93402e-08 18 -8.74228e-08L13 -3.0598e-07C11.9 -3.54062e-07 11 0.9 11 2L11 14C11 15.1 11.9 16 13 16L18 16C19.1 16 20 15.1 20 14ZM7 14L2 14L2 2L7 2L7 14ZM9 14L9 2C9 0.9 8.1 -5.20166e-07 7 -5.68248e-07L2 -7.86805e-07C0.9 -8.34888e-07 -3.93403e-08 0.9 -8.74228e-08 2L-6.11959e-07 14C-6.60042e-07 15.1 0.9 16 2 16L7 16C8.1 16 9 15.1 9 14Z"/>    </group>
+</vector>
diff --git a/libs/WindowManager/Shell/res/drawable/handle_menu_background.xml b/libs/WindowManager/Shell/res/drawable/handle_menu_background.xml
new file mode 100644
index 0000000..e307f00
--- /dev/null
+++ b/libs/WindowManager/Shell/res/drawable/handle_menu_background.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2022 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="210.0dp"
+        android:height="64.0dp"
+        android:tint="@color/decor_button_light_color"
+>
+    <group android:scaleX="0.5"
+           android:scaleY="0.5"
+           android:translateX="8.0"
+           android:translateY="8.0" >
+        <path
+            android:fillColor="@android:color/white"
+            android:pathData="M18.3334 14L13.3334 14L13.3334 2L18.3334 2L18.3334 14ZM20.3334 14L20.3334 2C20.3334 0.9 19.4334 -3.93402e-08 18.3334 -8.74228e-08L13.3334 -3.0598e-07C12.2334 -3.54062e-07 11.3334 0.9 11.3334 2L11.3334 14C11.3334 15.1 12.2334 16 13.3334 16L18.3334 16C19.4334 16 20.3334 15.1 20.3334 14ZM7.33337 14L2.33337 14L2.33337 2L7.33337 2L7.33337 14ZM9.33337 14L9.33337 2C9.33337 0.899999 8.43337 -5.20166e-07 7.33337 -5.68248e-07L2.33337 -7.86805e-07C1.23337 -8.34888e-07 0.333374 0.899999 0.333374 2L0.333373 14C0.333373 15.1 1.23337 16 2.33337 16L7.33337 16C8.43337 16 9.33337 15.1 9.33337 14Z"/>
+    </group>
+</vector>
diff --git a/libs/WindowManager/Shell/res/layout/caption_handle_menu.xml b/libs/WindowManager/Shell/res/layout/caption_handle_menu.xml
new file mode 100644
index 0000000..d9a140b
--- /dev/null
+++ b/libs/WindowManager/Shell/res/layout/caption_handle_menu.xml
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="utf-8"?>
+    <!--
+      ~ Copyright (C) 2022 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.
+      -->
+<com.android.wm.shell.windowdecor.WindowDecorLinearLayout
+xmlns:android="http://schemas.android.com/apk/res/android"
+android:id="@+id/handle_menu"
+android:layout_width="wrap_content"
+android:layout_height="wrap_content"
+android:gravity="center_horizontal"
+android:background="@drawable/decor_caption_title">
+    <Button
+        style="@style/CaptionButtonStyle"
+        android:id="@+id/fullscreen_button"
+        android:contentDescription="@string/fullscreen_text"
+        android:background="@drawable/caption_fullscreen_button"/>
+    <Button
+        style="@style/CaptionButtonStyle"
+        android:id="@+id/split_screen_button"
+        android:contentDescription="@string/split_screen_text"
+        android:background="@drawable/caption_split_screen_button"/>
+    <Button
+        style="@style/CaptionButtonStyle"
+        android:id="@+id/floating_button"
+        android:contentDescription="@string/float_button_text"
+        android:background="@drawable/caption_floating_button"/>
+    <Button
+        style="@style/CaptionButtonStyle"
+        android:id="@+id/desktop_button"
+        android:contentDescription="@string/desktop_text"
+        android:background="@drawable/caption_desktop_button"/>
+    <Button
+        style="@style/CaptionButtonStyle"
+        android:id="@+id/more_button"
+        android:contentDescription="@string/more_button_text"
+        android:background="@drawable/caption_more_button"/>
+</com.android.wm.shell.windowdecor.WindowDecorLinearLayout>
\ No newline at end of file
diff --git a/libs/WindowManager/Shell/res/layout/caption_window_decoration.xml b/libs/WindowManager/Shell/res/layout/caption_window_decoration.xml
index 38cd570..51e634c 100644
--- a/libs/WindowManager/Shell/res/layout/caption_window_decoration.xml
+++ b/libs/WindowManager/Shell/res/layout/caption_window_decoration.xml
@@ -19,14 +19,10 @@
     android:id="@+id/caption"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
-    android:gravity="center_horizontal"
     android:background="@drawable/decor_caption_title">
     <Button
+        style="@style/CaptionButtonStyle"
         android:id="@+id/back_button"
-        android:layout_width="32dp"
-        android:layout_height="32dp"
-        android:layout_margin="5dp"
-        android:padding="4dp"
         android:contentDescription="@string/back_button_text"
         android:background="@drawable/decor_back_button_dark"
     />
@@ -39,11 +35,8 @@
         android:contentDescription="@string/handle_text"
         android:background="@drawable/decor_handle_dark"/>
     <Button
+        style="@style/CaptionButtonStyle"
         android:id="@+id/close_window"
-        android:layout_width="32dp"
-        android:layout_height="32dp"
-        android:layout_margin="5dp"
-        android:padding="4dp"
         android:contentDescription="@string/close_button_text"
         android:background="@drawable/decor_close_button_dark"/>
 </com.android.wm.shell.windowdecor.WindowDecorLinearLayout>
\ No newline at end of file
diff --git a/libs/WindowManager/Shell/res/values/strings.xml b/libs/WindowManager/Shell/res/values/strings.xml
index d8a5074..9fab3a1 100644
--- a/libs/WindowManager/Shell/res/values/strings.xml
+++ b/libs/WindowManager/Shell/res/values/strings.xml
@@ -197,4 +197,14 @@
     <string name="back_button_text">Back</string>
     <!-- Accessibility text for the caption handle [CHAR LIMIT=NONE] -->
     <string name="handle_text">Handle</string>
+    <!-- Accessibility text for the handle fullscreen button [CHAR LIMIT=NONE] -->
+    <string name="fullscreen_text">Fullscreen</string>
+    <!-- Accessibility text for the handle desktop button [CHAR LIMIT=NONE] -->
+    <string name="desktop_text">Desktop Mode</string>
+    <!-- Accessibility text for the handle split screen button [CHAR LIMIT=NONE] -->
+    <string name="split_screen_text">Split Screen</string>
+    <!-- Accessibility text for the handle more options button [CHAR LIMIT=NONE] -->
+    <string name="more_button_text">More</string>
+    <!-- Accessibility text for the handle floating window button [CHAR LIMIT=NONE] -->
+    <string name="float_button_text">Float</string>
 </resources>
diff --git a/libs/WindowManager/Shell/res/values/styles.xml b/libs/WindowManager/Shell/res/values/styles.xml
index 19f7c3e..a859721 100644
--- a/libs/WindowManager/Shell/res/values/styles.xml
+++ b/libs/WindowManager/Shell/res/values/styles.xml
@@ -30,6 +30,13 @@
         <item name="android:activityCloseExitAnimation">@anim/forced_resizable_exit</item>
     </style>
 
+    <style name="CaptionButtonStyle">
+        <item name="android:layout_width">32dp</item>
+        <item name="android:layout_height">32dp</item>
+        <item name="android:layout_margin">5dp</item>
+        <item name="android:padding">4dp</item>
+    </style>
+
     <style name="DockedDividerBackground">
         <item name="android:layout_width">match_parent</item>
         <item name="android:layout_height">@dimen/split_divider_bar_width</item>
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/common/split/SplitLayout.java b/libs/WindowManager/Shell/src/com/android/wm/shell/common/split/SplitLayout.java
index 5b7d141..295a2e3 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/common/split/SplitLayout.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/common/split/SplitLayout.java
@@ -86,9 +86,9 @@
     private static final int FLING_ENTER_DURATION = 350;
     private static final int FLING_EXIT_DURATION = 350;
 
-    private final int mDividerWindowWidth;
-    private final int mDividerInsets;
-    private final int mDividerSize;
+    private int mDividerWindowWidth;
+    private int mDividerInsets;
+    private int mDividerSize;
 
     private final Rect mTempRect = new Rect();
     private final Rect mRootBounds = new Rect();
@@ -131,6 +131,7 @@
         mContext = context.createConfigurationContext(configuration);
         mOrientation = configuration.orientation;
         mRotation = configuration.windowConfiguration.getRotation();
+        mDensity = configuration.densityDpi;
         mSplitLayoutHandler = splitLayoutHandler;
         mDisplayImeController = displayImeController;
         mSplitWindowManager = new SplitWindowManager(windowName, mContext, configuration,
@@ -139,24 +140,22 @@
         mImePositionProcessor = new ImePositionProcessor(mContext.getDisplayId());
         mSurfaceEffectPolicy = new ResizingEffectPolicy(parallaxType);
 
-        final Resources resources = context.getResources();
-        mDividerSize = resources.getDimensionPixelSize(R.dimen.split_divider_bar_width);
-        mDividerInsets = getDividerInsets(resources, context.getDisplay());
-        mDividerWindowWidth = mDividerSize + 2 * mDividerInsets;
+        updateDividerConfig(mContext);
 
         mRootBounds.set(configuration.windowConfiguration.getBounds());
         mDividerSnapAlgorithm = getSnapAlgorithm(mContext, mRootBounds, null);
         resetDividerPosition();
 
-        mDimNonImeSide = resources.getBoolean(R.bool.config_dimNonImeAttachedSide);
+        mDimNonImeSide = mContext.getResources().getBoolean(R.bool.config_dimNonImeAttachedSide);
 
         updateInvisibleRect();
     }
 
-    private int getDividerInsets(Resources resources, Display display) {
+    private void updateDividerConfig(Context context) {
+        final Resources resources = context.getResources();
+        final Display display = context.getDisplay();
         final int dividerInset = resources.getDimensionPixelSize(
                 com.android.internal.R.dimen.docked_stack_divider_insets);
-
         int radius = 0;
         RoundedCorner corner = display.getRoundedCorner(RoundedCorner.POSITION_TOP_LEFT);
         radius = corner != null ? Math.max(radius, corner.getRadius()) : radius;
@@ -167,7 +166,9 @@
         corner = display.getRoundedCorner(RoundedCorner.POSITION_BOTTOM_LEFT);
         radius = corner != null ? Math.max(radius, corner.getRadius()) : radius;
 
-        return Math.max(dividerInset, radius);
+        mDividerInsets = Math.max(dividerInset, radius);
+        mDividerSize = resources.getDimensionPixelSize(R.dimen.split_divider_bar_width);
+        mDividerWindowWidth = mDividerSize + 2 * mDividerInsets;
     }
 
     /** Gets bounds of the primary split with screen based coordinate. */
@@ -309,6 +310,7 @@
         mRotation = rotation;
         mDensity = density;
         mDividerSnapAlgorithm = getSnapAlgorithm(mContext, mRootBounds, null);
+        updateDividerConfig(mContext);
         initDividerPosition(mTempRect);
         updateInvisibleRect();
 
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipMenuController.java b/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipMenuController.java
index 16f1d1c..f81c9f8 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipMenuController.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipMenuController.java
@@ -23,6 +23,7 @@
 import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_TRUSTED_OVERLAY;
 import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY;
 
+import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.app.ActivityManager.RunningTaskInfo;
 import android.app.RemoteAction;
@@ -70,6 +71,11 @@
     void setAppActions(List<RemoteAction> appActions, RemoteAction closeAction);
 
     /**
+     * Wait until the next frame to run the given Runnable.
+     */
+    void runWithNextFrame(@NonNull Runnable runnable);
+
+    /**
      * Resize the PiP menu with the given bounds. The PiP SurfaceControl is given if there is a
      * need to synchronize the movements on the same frame as PiP.
      */
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipTaskOrganizer.java b/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipTaskOrganizer.java
index f170e77..2d7c5ce 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipTaskOrganizer.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipTaskOrganizer.java
@@ -179,8 +179,10 @@
                 // This is necessary in case there was a resize animation ongoing when exit PIP
                 // started, in which case the first resize will be skipped to let the exit
                 // operation handle the final resize out of PIP mode. See b/185306679.
-                finishResize(tx, destinationBounds, direction, animationType);
-                sendOnPipTransitionFinished(direction);
+                finishResizeDelayedIfNeeded(() -> {
+                    finishResize(tx, destinationBounds, direction, animationType);
+                    sendOnPipTransitionFinished(direction);
+                });
             }
         }
 
@@ -196,6 +198,34 @@
         }
     };
 
+    /**
+     * Finishes resizing the PiP, delaying the operation if it has to be synced with the PiP menu.
+     *
+     * This is done to avoid a race condition between the last transaction applied in
+     * onAnimationUpdate and the finishResize in onAnimationEnd. finishResize creates a
+     * WindowContainerTransaction, which is to be applied by WmCore later. It may happen that it
+     * gets applied before the transaction created by the last onAnimationUpdate. As a result of
+     * this, the PiP surface may get scaled after the new bounds are applied by WmCore, which
+     * makes the PiP surface have unexpected bounds. To avoid this, we delay the finishResize
+     * operation until the next frame. This aligns the last onAnimationUpdate transaction with the
+     * WCT application.
+     *
+     * The race only happens when the PiP surface transaction has to be synced with the PiP menu
+     * due to the necessity for a delay when syncing the PiP surface, the PiP menu surface and
+     * the PiP menu contents.
+     */
+    private void finishResizeDelayedIfNeeded(Runnable finishResizeRunnable) {
+        if (!shouldSyncPipTransactionWithMenu()) {
+            finishResizeRunnable.run();
+            return;
+        }
+        mPipMenuController.runWithNextFrame(finishResizeRunnable);
+    }
+
+    private boolean shouldSyncPipTransactionWithMenu() {
+        return mPipMenuController.isMenuVisible();
+    }
+
     @VisibleForTesting
     final PipTransitionController.PipTransitionCallback mPipTransitionCallback =
             new PipTransitionController.PipTransitionCallback() {
@@ -221,7 +251,7 @@
                 @Override
                 public boolean handlePipTransaction(SurfaceControl leash,
                         SurfaceControl.Transaction tx, Rect destinationBounds) {
-                    if (mPipMenuController.isMenuVisible()) {
+                    if (shouldSyncPipTransactionWithMenu()) {
                         mPipMenuController.movePipMenu(leash, tx, destinationBounds);
                         return true;
                     }
@@ -1223,7 +1253,7 @@
         mSurfaceTransactionHelper
                 .crop(tx, mLeash, toBounds)
                 .round(tx, mLeash, mPipTransitionState.isInPip());
-        if (mPipMenuController.isMenuVisible()) {
+        if (shouldSyncPipTransactionWithMenu()) {
             mPipMenuController.resizePipMenu(mLeash, tx, toBounds);
         } else {
             tx.apply();
@@ -1265,7 +1295,7 @@
         mSurfaceTransactionHelper
                 .scale(tx, mLeash, startBounds, toBounds, degrees)
                 .round(tx, mLeash, startBounds, toBounds);
-        if (mPipMenuController.isMenuVisible()) {
+        if (shouldSyncPipTransactionWithMenu()) {
             mPipMenuController.movePipMenu(mLeash, tx, toBounds);
         } else {
             tx.apply();
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/pip/phone/PhonePipMenuController.java b/libs/WindowManager/Shell/src/com/android/wm/shell/pip/phone/PhonePipMenuController.java
index 281ea53..27902b2 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/pip/phone/PhonePipMenuController.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/pip/phone/PhonePipMenuController.java
@@ -305,6 +305,18 @@
                 showResizeHandle);
     }
 
+    @Override
+    public void runWithNextFrame(Runnable runnable) {
+        if (mPipMenuView == null || mPipMenuView.getViewRootImpl() == null) {
+            runnable.run();
+        }
+
+        mPipMenuView.getViewRootImpl().registerRtFrameCallback(frame -> {
+            mMainHandler.post(runnable);
+        });
+        mPipMenuView.invalidate();
+    }
+
     /**
      * Move the PiP menu, which does a translation and possibly a scale transformation.
      */
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/pip/phone/PipController.java b/libs/WindowManager/Shell/src/com/android/wm/shell/pip/phone/PipController.java
index 616d447..d28a9f3 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/pip/phone/PipController.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/pip/phone/PipController.java
@@ -612,9 +612,24 @@
                 new DisplayInsetsController.OnInsetsChangedListener() {
                     @Override
                     public void insetsChanged(InsetsState insetsState) {
+                        int oldMaxMovementBound = mPipBoundsState.getMovementBounds().bottom;
                         onDisplayChanged(
                                 mDisplayController.getDisplayLayout(mPipBoundsState.getDisplayId()),
                                 false /* saveRestoreSnapFraction */);
+                        int newMaxMovementBound = mPipBoundsState.getMovementBounds().bottom;
+                        if (!mEnablePipKeepClearAlgorithm) {
+                            int pipTop = mPipBoundsState.getBounds().top;
+                            int diff = newMaxMovementBound - oldMaxMovementBound;
+                            if (diff < 0 && pipTop > newMaxMovementBound) {
+                                // bottom inset has increased, move PiP up if it is too low
+                                mPipMotionHelper.animateToOffset(mPipBoundsState.getBounds(),
+                                        newMaxMovementBound - pipTop);
+                            }
+                            if (diff > 0 && oldMaxMovementBound == pipTop) {
+                                // bottom inset has decreased, move PiP down if it was by the edge
+                                mPipMotionHelper.animateToOffset(mPipBoundsState.getBounds(), diff);
+                            }
+                        }
                     }
                 });
 
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/pip/phone/PipTouchHandler.java b/libs/WindowManager/Shell/src/com/android/wm/shell/pip/phone/PipTouchHandler.java
index 975d4bb..a9a97be 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/pip/phone/PipTouchHandler.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/pip/phone/PipTouchHandler.java
@@ -427,7 +427,7 @@
         // If this is from an IME or shelf adjustment, then we should move the PiP so that it is not
         // occluded by the IME or shelf.
         if (fromImeAdjustment || fromShelfAdjustment) {
-            if (mTouchState.isUserInteracting()) {
+            if (mTouchState.isUserInteracting() && mTouchState.isDragging()) {
                 // Defer the update of the current movement bounds until after the user finishes
                 // touching the screen
             } else if (ENABLE_PIP_KEEP_CLEAR_ALGORITHM) {
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/pip/tv/TvPipMenuController.java b/libs/WindowManager/Shell/src/com/android/wm/shell/pip/tv/TvPipMenuController.java
index 4ce45e1..7d4b43b 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/pip/tv/TvPipMenuController.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/pip/tv/TvPipMenuController.java
@@ -466,6 +466,18 @@
     }
 
     @Override
+    public void runWithNextFrame(Runnable runnable) {
+        if (mPipMenuView == null || mPipMenuView.getViewRootImpl() == null) {
+            runnable.run();
+        }
+
+        mPipMenuView.getViewRootImpl().registerRtFrameCallback(frame -> {
+            mMainHandler.post(runnable);
+        });
+        mPipMenuView.invalidate();
+    }
+
+    @Override
     public void movePipMenu(SurfaceControl pipLeash, SurfaceControl.Transaction transaction,
             Rect pipDestBounds) {
         if (DEBUG) {
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/CaptionWindowDecorViewModel.java b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/CaptionWindowDecorViewModel.java
index dca516a..36dd8ed 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/CaptionWindowDecorViewModel.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/CaptionWindowDecorViewModel.java
@@ -26,11 +26,16 @@
 import android.content.Context;
 import android.hardware.input.InputManager;
 import android.os.Handler;
+import android.os.Looper;
 import android.os.SystemClock;
 import android.util.Log;
 import android.util.SparseArray;
 import android.view.Choreographer;
+import android.view.InputChannel;
 import android.view.InputDevice;
+import android.view.InputEvent;
+import android.view.InputEventReceiver;
+import android.view.InputMonitor;
 import android.view.KeyCharacterMap;
 import android.view.KeyEvent;
 import android.view.MotionEvent;
@@ -64,8 +69,11 @@
     private final SyncTransactionQueue mSyncQueue;
     private FreeformTaskTransitionStarter mTransitionStarter;
     private DesktopModeController mDesktopModeController;
+    private EventReceiver mEventReceiver;
+    private InputMonitor mInputMonitor;
 
     private final SparseArray<CaptionWindowDecoration> mWindowDecorByTaskId = new SparseArray<>();
+    private final DragStartListenerImpl mDragStartListener = new DragStartListenerImpl();
 
     public CaptionWindowDecorViewModel(
             Context context,
@@ -108,12 +116,19 @@
                 mSyncQueue);
         mWindowDecorByTaskId.put(taskInfo.taskId, windowDecoration);
 
-        TaskPositioner taskPositioner = new TaskPositioner(mTaskOrganizer, windowDecoration);
+        TaskPositioner taskPositioner = new TaskPositioner(mTaskOrganizer, windowDecoration,
+                mDragStartListener);
         CaptionTouchEventListener touchEventListener =
                 new CaptionTouchEventListener(taskInfo, taskPositioner);
         windowDecoration.setCaptionListeners(touchEventListener, touchEventListener);
         windowDecoration.setDragResizeCallback(taskPositioner);
         setupWindowDecorationForTransition(taskInfo, startT, finishT);
+        if (mInputMonitor == null) {
+            mInputMonitor = InputManager.getInstance().monitorGestureInput(
+                    "caption-touch", mContext.getDisplayId());
+            mEventReceiver = new EventReceiver(
+                    mInputMonitor.getInputChannel(), Looper.myLooper());
+        }
         return true;
     }
 
@@ -165,6 +180,7 @@
 
         @Override
         public void onClick(View v) {
+            CaptionWindowDecoration decoration = mWindowDecorByTaskId.get(mTaskId);
             final int id = v.getId();
             if (id == R.id.close_window) {
                 WindowContainerTransaction wct = new WindowContainerTransaction();
@@ -176,6 +192,15 @@
                 }
             } else if (id == R.id.back_button) {
                 injectBackKey();
+            } else if (id == R.id.caption_handle) {
+                decoration.createHandleMenu();
+            } else if (id == R.id.desktop_button) {
+                mDesktopModeController.setDesktopModeActive(true);
+                decoration.closeHandleMenu();
+            } else if (id == R.id.fullscreen_button) {
+                mDesktopModeController.setDesktopModeActive(false);
+                decoration.closeHandleMenu();
+                decoration.setButtonVisibility();
             }
         }
         private void injectBackKey() {
@@ -257,6 +282,36 @@
         }
     }
 
+    // InputEventReceiver to listen for touch input outside of caption bounds
+    private class EventReceiver extends InputEventReceiver {
+        EventReceiver(InputChannel channel, Looper looper) {
+            super(channel, looper);
+        }
+
+        @Override
+        public void onInputEvent(InputEvent event) {
+            boolean handled = false;
+            if (event instanceof MotionEvent
+                    && ((MotionEvent) event).getActionMasked() == MotionEvent.ACTION_UP) {
+                handled = true;
+                CaptionWindowDecorViewModel.this.handleMotionEvent((MotionEvent) event);
+            }
+            finishInputEvent(event, handled);
+        }
+    }
+
+    // If any input received is outside of caption bounds, turn off handle menu
+    private void handleMotionEvent(MotionEvent ev) {
+        int size = mWindowDecorByTaskId.size();
+        for (int i = 0; i < size; i++) {
+            CaptionWindowDecoration decoration = mWindowDecorByTaskId.valueAt(i);
+            if (decoration != null) {
+                decoration.closeHandleMenuIfNeeded(ev);
+            }
+        }
+    }
+
+
     private boolean shouldShowWindowDecor(RunningTaskInfo taskInfo) {
         if (taskInfo.getWindowingMode() == WINDOWING_MODE_FREEFORM) return true;
         return DesktopModeStatus.IS_SUPPORTED
@@ -264,4 +319,11 @@
                 && mDisplayController.getDisplayContext(taskInfo.displayId)
                 .getResources().getConfiguration().smallestScreenWidthDp >= 600;
     }
+
+    private class DragStartListenerImpl implements TaskPositioner.DragStartListener{
+        @Override
+        public void onDragStart(int taskId) {
+            mWindowDecorByTaskId.get(taskId).closeHandleMenu();
+        }
+    }
 }
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/CaptionWindowDecoration.java b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/CaptionWindowDecoration.java
index 9d61c14..03cad04 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/CaptionWindowDecoration.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/CaptionWindowDecoration.java
@@ -20,10 +20,14 @@
 import android.app.WindowConfiguration;
 import android.content.Context;
 import android.content.res.ColorStateList;
+import android.content.res.Resources;
 import android.graphics.Color;
+import android.graphics.Point;
+import android.graphics.Rect;
 import android.graphics.drawable.VectorDrawable;
 import android.os.Handler;
 import android.view.Choreographer;
+import android.view.MotionEvent;
 import android.view.SurfaceControl;
 import android.view.View;
 import android.view.ViewConfiguration;
@@ -58,6 +62,8 @@
 
     private boolean mDesktopActive;
 
+    private AdditionalWindow mHandleMenu;
+
     CaptionWindowDecoration(
             Context context,
             DisplayController displayController,
@@ -123,7 +129,20 @@
         if (isDragResizeable) {
             mRelayoutParams.setOutsets(outsetLeftId, outsetTopId, outsetRightId, outsetBottomId);
         }
+        final Resources resources = mDecorWindowContext.getResources();
+        final Rect taskBounds = taskInfo.configuration.windowConfiguration.getBounds();
+        final int captionHeight = loadDimensionPixelSize(resources,
+                mRelayoutParams.mCaptionHeightId);
+        final int captionWidth = loadDimensionPixelSize(resources,
+                mRelayoutParams.mCaptionWidthId);
+        final int captionLeft = taskBounds.width() / 2
+                - captionWidth / 2;
+        final int captionTop = taskBounds.top
+                <= captionHeight / 2 ? 0 : -captionHeight / 2;
+        mRelayoutParams.setCaptionPosition(captionLeft, captionTop);
+
         relayout(mRelayoutParams, startT, finishT, wct, oldRootView, mResult);
+        taskInfo = null; // Clear it just in case we use it accidentally
 
         mTaskOrganizer.applyTransaction(wct);
 
@@ -137,15 +156,14 @@
         }
 
         // If this task is not focused, do not show caption.
-        setCaptionVisibility(taskInfo.isFocused);
+        setCaptionVisibility(mTaskInfo.isFocused);
 
         // Only handle should show if Desktop Mode is inactive.
         boolean desktopCurrentStatus = DesktopModeStatus.isActive(mContext);
-        if (mDesktopActive != desktopCurrentStatus && taskInfo.isFocused) {
+        if (mDesktopActive != desktopCurrentStatus && mTaskInfo.isFocused) {
             mDesktopActive = desktopCurrentStatus;
             setButtonVisibility();
         }
-        taskInfo = null; // Clear it just in case we use it accidentally
 
         if (!isDragResizeable) {
             closeDragResizeListener();
@@ -184,9 +202,22 @@
         back.setOnClickListener(mOnCaptionButtonClickListener);
         View handle = caption.findViewById(R.id.caption_handle);
         handle.setOnTouchListener(mOnCaptionTouchListener);
+        handle.setOnClickListener(mOnCaptionButtonClickListener);
         setButtonVisibility();
     }
 
+    private void setupHandleMenu() {
+        View menu = mHandleMenu.mWindowViewHost.getView();
+        View fullscreen = menu.findViewById(R.id.fullscreen_button);
+        fullscreen.setOnClickListener(mOnCaptionButtonClickListener);
+        View desktop = menu.findViewById(R.id.desktop_button);
+        desktop.setOnClickListener(mOnCaptionButtonClickListener);
+        View split = menu.findViewById(R.id.split_screen_button);
+        split.setOnClickListener(mOnCaptionButtonClickListener);
+        View more = menu.findViewById(R.id.more_button);
+        more.setOnClickListener(mOnCaptionButtonClickListener);
+    }
+
     /**
      * Sets caption visibility based on task focus.
      *
@@ -194,8 +225,9 @@
      */
     private void setCaptionVisibility(boolean visible) {
         int v = visible ? View.VISIBLE : View.GONE;
-        View caption = mResult.mRootView.findViewById(R.id.caption);
-        caption.setVisibility(v);
+        View captionView = mResult.mRootView.findViewById(R.id.caption);
+        captionView.setVisibility(v);
+        if (!visible) closeHandleMenu();
     }
 
     /**
@@ -203,6 +235,7 @@
      *
      */
     public void setButtonVisibility() {
+        mDesktopActive = DesktopModeStatus.isActive(mContext);
         int v = mDesktopActive ? View.VISIBLE : View.GONE;
         View caption = mResult.mRootView.findViewById(R.id.caption);
         View back = caption.findViewById(R.id.back_button);
@@ -220,6 +253,10 @@
         caption.getBackground().setTint(v == View.VISIBLE ? Color.WHITE : Color.TRANSPARENT);
     }
 
+    public boolean isHandleMenuActive() {
+        return mHandleMenu != null;
+    }
+
     private void closeDragResizeListener() {
         if (mDragResizeListener == null) {
             return;
@@ -228,9 +265,67 @@
         mDragResizeListener = null;
     }
 
+    /**
+     * Create and display handle menu window
+     */
+    public void createHandleMenu() {
+        SurfaceControl.Transaction t = new SurfaceControl.Transaction();
+        final Resources resources = mDecorWindowContext.getResources();
+        int x = mRelayoutParams.mCaptionX;
+        int y = mRelayoutParams.mCaptionY;
+        int width = loadDimensionPixelSize(resources, mRelayoutParams.mCaptionWidthId);
+        int height = loadDimensionPixelSize(resources, mRelayoutParams.mCaptionHeightId);
+        String namePrefix = "Caption Menu";
+        mHandleMenu = addWindow(R.layout.caption_handle_menu, namePrefix, t,
+                x - mResult.mDecorContainerOffsetX, y - mResult.mDecorContainerOffsetY,
+                width, height);
+        mSyncQueue.runInSync(transaction -> {
+            transaction.merge(t);
+            t.close();
+        });
+        setupHandleMenu();
+    }
+
+    /**
+     * Close the handle menu window
+     */
+    public void closeHandleMenu() {
+        if (!isHandleMenuActive()) return;
+        mHandleMenu.releaseView();
+        mHandleMenu = null;
+    }
+
+    @Override
+    void releaseViews() {
+        closeHandleMenu();
+        super.releaseViews();
+    }
+
+    /**
+     * Close an open handle menu if input is outside of menu coordinates
+     * @param ev the tapped point to compare against
+     * @return
+     */
+    public void closeHandleMenuIfNeeded(MotionEvent ev) {
+        if (mHandleMenu != null) {
+            Point positionInParent = mTaskOrganizer.getRunningTaskInfo(mTaskInfo.taskId)
+                    .positionInParent;
+            final Resources resources = mDecorWindowContext.getResources();
+            ev.offsetLocation(-mRelayoutParams.mCaptionX, -mRelayoutParams.mCaptionY);
+            ev.offsetLocation(-positionInParent.x, -positionInParent.y);
+            int width = loadDimensionPixelSize(resources, mRelayoutParams.mCaptionWidthId);
+            int height = loadDimensionPixelSize(resources, mRelayoutParams.mCaptionHeightId);
+            if (!(ev.getX() >= 0 && ev.getY()  >= 0
+                    && ev.getX()  <= width && ev.getY()  <= height)) {
+                closeHandleMenu();
+            }
+        }
+    }
+
     @Override
     public void close() {
         closeDragResizeListener();
+        closeHandleMenu();
         super.close();
     }
 }
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/TaskPositioner.java b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/TaskPositioner.java
index 27c1011..f0f2db7 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/TaskPositioner.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/TaskPositioner.java
@@ -42,14 +42,18 @@
     private final Rect mResizeTaskBounds = new Rect();
 
     private int mCtrlType;
+    private DragStartListener mDragStartListener;
 
-    TaskPositioner(ShellTaskOrganizer taskOrganizer, WindowDecoration windowDecoration) {
+    TaskPositioner(ShellTaskOrganizer taskOrganizer, WindowDecoration windowDecoration,
+            DragStartListener dragStartListener) {
         mTaskOrganizer = taskOrganizer;
         mWindowDecoration = windowDecoration;
+        mDragStartListener = dragStartListener;
     }
 
     @Override
     public void onDragResizeStart(int ctrlType, float x, float y) {
+        mDragStartListener.onDragStart(mWindowDecoration.mTaskInfo.taskId);
         mCtrlType = ctrlType;
 
         mTaskBoundsAtDragStart.set(
@@ -97,4 +101,12 @@
             mTaskOrganizer.applyTransaction(wct);
         }
     }
+
+    interface DragStartListener {
+        /**
+         * Inform the implementing class that a drag resize has started
+         * @param taskId id of this positioner's {@link WindowDecoration}
+         */
+        void onDragStart(int taskId);
+    }
 }
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/WindowDecoration.java b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/WindowDecoration.java
index b314163..7ecb3f3 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/WindowDecoration.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/WindowDecoration.java
@@ -200,16 +200,17 @@
 
         final Rect taskBounds = taskConfig.windowConfiguration.getBounds();
         final Resources resources = mDecorWindowContext.getResources();
-        final int decorContainerOffsetX = -loadDimensionPixelSize(resources, params.mOutsetLeftId);
-        final int decorContainerOffsetY = -loadDimensionPixelSize(resources, params.mOutsetTopId);
+        outResult.mDecorContainerOffsetX = -loadDimensionPixelSize(resources, params.mOutsetLeftId);
+        outResult.mDecorContainerOffsetY = -loadDimensionPixelSize(resources, params.mOutsetTopId);
         outResult.mWidth = taskBounds.width()
                 + loadDimensionPixelSize(resources, params.mOutsetRightId)
-                - decorContainerOffsetX;
+                - outResult.mDecorContainerOffsetX;
         outResult.mHeight = taskBounds.height()
                 + loadDimensionPixelSize(resources, params.mOutsetBottomId)
-                - decorContainerOffsetY;
+                - outResult.mDecorContainerOffsetY;
         startT.setPosition(
-                        mDecorationContainerSurface, decorContainerOffsetX, decorContainerOffsetY)
+                        mDecorationContainerSurface,
+                        outResult.mDecorContainerOffsetX, outResult.mDecorContainerOffsetY)
                 .setWindowCrop(mDecorationContainerSurface,
                         outResult.mWidth, outResult.mHeight)
                 // TODO(b/244455401): Change the z-order when it's better organized
@@ -252,14 +253,11 @@
         final int captionHeight = loadDimensionPixelSize(resources, params.mCaptionHeightId);
         final int captionWidth = loadDimensionPixelSize(resources, params.mCaptionWidthId);
 
-        //Prevent caption from going offscreen if task is too high up
-        final int captionYPos = taskBounds.top <= captionHeight / 2 ? 0 : captionHeight / 2;
-
         startT.setPosition(
-                        mCaptionContainerSurface, -decorContainerOffsetX
-                                + taskBounds.width() / 2 - captionWidth / 2,
-                        -decorContainerOffsetY - captionYPos)
-                .setWindowCrop(mCaptionContainerSurface, taskBounds.width(), captionHeight)
+                        mCaptionContainerSurface,
+                        -outResult.mDecorContainerOffsetX + params.mCaptionX,
+                        -outResult.mDecorContainerOffsetY + params.mCaptionY)
+                .setWindowCrop(mCaptionContainerSurface, captionWidth, captionHeight)
                 .show(mCaptionContainerSurface);
 
         if (mCaptionWindowManager == null) {
@@ -292,7 +290,7 @@
             // Caption insets
             mCaptionInsetsRect.set(taskBounds);
             mCaptionInsetsRect.bottom =
-                    mCaptionInsetsRect.top + captionHeight - captionYPos;
+                    mCaptionInsetsRect.top + captionHeight + params.mCaptionY;
             wct.addRectInsetsProvider(mTaskInfo.token, mCaptionInsetsRect,
                     CAPTION_INSETS_TYPES);
         } else {
@@ -302,10 +300,10 @@
         // Task surface itself
         Point taskPosition = mTaskInfo.positionInParent;
         mTaskSurfaceCrop.set(
-                decorContainerOffsetX,
-                decorContainerOffsetY,
-                outResult.mWidth + decorContainerOffsetX,
-                outResult.mHeight + decorContainerOffsetY);
+                outResult.mDecorContainerOffsetX,
+                outResult.mDecorContainerOffsetY,
+                outResult.mWidth + outResult.mDecorContainerOffsetX,
+                outResult.mHeight + outResult.mDecorContainerOffsetY);
         startT.show(mTaskSurface);
         finishT.setPosition(mTaskSurface, taskPosition.x, taskPosition.y)
                 .setCrop(mTaskSurface, mTaskSurfaceCrop);
@@ -326,7 +324,7 @@
         return true;
     }
 
-    private void releaseViews() {
+    void releaseViews() {
         if (mViewHost != null) {
             mViewHost.release();
             mViewHost = null;
@@ -369,20 +367,60 @@
         releaseViews();
     }
 
-    private static int loadDimensionPixelSize(Resources resources, int resourceId) {
+    static int loadDimensionPixelSize(Resources resources, int resourceId) {
         if (resourceId == Resources.ID_NULL) {
             return 0;
         }
         return resources.getDimensionPixelSize(resourceId);
     }
 
-    private static float loadDimension(Resources resources, int resourceId) {
+    static float loadDimension(Resources resources, int resourceId) {
         if (resourceId == Resources.ID_NULL) {
             return 0;
         }
         return resources.getDimension(resourceId);
     }
 
+    /**
+     * Create a window associated with this WindowDecoration.
+     * Note that subclass must dispose of this when the task is hidden/closed.
+     * @param layoutId layout to make the window from
+     * @param t the transaction to apply
+     * @param xPos x position of new window
+     * @param yPos y position of new window
+     * @param width width of new window
+     * @param height height of new window
+     * @return
+     */
+    AdditionalWindow addWindow(int layoutId, String namePrefix,
+            SurfaceControl.Transaction t, int xPos, int yPos, int width, int height) {
+        final SurfaceControl.Builder builder = mSurfaceControlBuilderSupplier.get();
+        SurfaceControl windowSurfaceControl = builder
+                .setName(namePrefix + " of Task=" + mTaskInfo.taskId)
+                .setContainerLayer()
+                .setParent(mDecorationContainerSurface)
+                .build();
+        View v = LayoutInflater.from(mDecorWindowContext).inflate(layoutId, null);
+
+        t.setPosition(
+                windowSurfaceControl, xPos, yPos)
+                .setWindowCrop(windowSurfaceControl, width, height)
+                .show(windowSurfaceControl);
+        final WindowManager.LayoutParams lp =
+                new WindowManager.LayoutParams(width, height,
+                        WindowManager.LayoutParams.TYPE_APPLICATION,
+                        WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE, PixelFormat.TRANSPARENT);
+        lp.setTitle("Additional window of Task=" + mTaskInfo.taskId);
+        lp.setTrustedOverlay();
+        WindowlessWindowManager windowManager = new WindowlessWindowManager(mTaskInfo.configuration,
+                windowSurfaceControl, null /* hostInputToken */);
+        SurfaceControlViewHost viewHost = mSurfaceControlViewHostFactory
+                .create(mDecorWindowContext, mDisplay, windowManager);
+        viewHost.setView(v, lp);
+        return new AdditionalWindow(windowSurfaceControl, viewHost,
+                mSurfaceControlTransactionSupplier);
+    }
+
     static class RelayoutParams{
         RunningTaskInfo mRunningTaskInfo;
         int mLayoutResId;
@@ -395,6 +433,9 @@
         int mOutsetLeftId;
         int mOutsetRightId;
 
+        int mCaptionX;
+        int mCaptionY;
+
         void setOutsets(int leftId, int topId, int rightId, int bottomId) {
             mOutsetLeftId = leftId;
             mOutsetTopId = topId;
@@ -402,6 +443,11 @@
             mOutsetBottomId = bottomId;
         }
 
+        void setCaptionPosition(int left, int top) {
+            mCaptionX = left;
+            mCaptionY = top;
+        }
+
         void reset() {
             mLayoutResId = Resources.ID_NULL;
             mCaptionHeightId = Resources.ID_NULL;
@@ -412,6 +458,9 @@
             mOutsetBottomId = Resources.ID_NULL;
             mOutsetLeftId = Resources.ID_NULL;
             mOutsetRightId = Resources.ID_NULL;
+
+            mCaptionX = 0;
+            mCaptionY = 0;
         }
     }
 
@@ -419,10 +468,14 @@
         int mWidth;
         int mHeight;
         T mRootView;
+        int mDecorContainerOffsetX;
+        int mDecorContainerOffsetY;
 
         void reset() {
             mWidth = 0;
             mHeight = 0;
+            mDecorContainerOffsetX = 0;
+            mDecorContainerOffsetY = 0;
             mRootView = null;
         }
     }
@@ -432,4 +485,41 @@
             return new SurfaceControlViewHost(c, d, wmm);
         }
     }
+
+    /**
+     * Subclass for additional windows associated with this WindowDecoration
+     */
+    static class AdditionalWindow {
+        SurfaceControl mWindowSurface;
+        SurfaceControlViewHost mWindowViewHost;
+        Supplier<SurfaceControl.Transaction> mTransactionSupplier;
+
+        private AdditionalWindow(SurfaceControl surfaceControl,
+                SurfaceControlViewHost surfaceControlViewHost,
+                Supplier<SurfaceControl.Transaction> transactionSupplier) {
+            mWindowSurface = surfaceControl;
+            mWindowViewHost = surfaceControlViewHost;
+            mTransactionSupplier = transactionSupplier;
+        }
+
+        void releaseView() {
+            WindowlessWindowManager windowManager = mWindowViewHost.getWindowlessWM();
+
+            if (mWindowViewHost != null) {
+                mWindowViewHost.release();
+                mWindowViewHost = null;
+            }
+            windowManager = null;
+            final SurfaceControl.Transaction t = mTransactionSupplier.get();
+            boolean released = false;
+            if (mWindowSurface != null) {
+                t.remove(mWindowSurface);
+                mWindowSurface = null;
+                released = true;
+            }
+            if (released) {
+                t.apply();
+            }
+        }
+    }
 }
diff --git a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/WindowDecorationTests.java b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/WindowDecorationTests.java
index 4d37e5d..15181b1 100644
--- a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/WindowDecorationTests.java
+++ b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/WindowDecorationTests.java
@@ -35,6 +35,7 @@
 
 import android.app.ActivityManager;
 import android.content.Context;
+import android.content.res.Resources;
 import android.graphics.Color;
 import android.graphics.Point;
 import android.graphics.Rect;
@@ -64,6 +65,7 @@
 import org.mockito.ArgumentCaptor;
 import org.mockito.InOrder;
 import org.mockito.Mock;
+import org.mockito.Mockito;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -102,12 +104,14 @@
     private final List<SurfaceControl.Builder> mMockSurfaceControlBuilders = new ArrayList<>();
     private SurfaceControl.Transaction mMockSurfaceControlStartT;
     private SurfaceControl.Transaction mMockSurfaceControlFinishT;
+    private SurfaceControl.Transaction mMockSurfaceControlAddWindowT;
     private WindowDecoration.RelayoutParams mRelayoutParams = new WindowDecoration.RelayoutParams();
 
     @Before
     public void setUp() {
         mMockSurfaceControlStartT = createMockSurfaceControlTransaction();
         mMockSurfaceControlFinishT = createMockSurfaceControlTransaction();
+        mMockSurfaceControlAddWindowT = createMockSurfaceControlTransaction();
 
         doReturn(mMockSurfaceControlViewHost).when(mMockSurfaceControlViewHostFactory)
                 .create(any(), any(), any());
@@ -227,8 +231,8 @@
 
         verify(captionContainerSurfaceBuilder).setParent(decorContainerSurface);
         verify(captionContainerSurfaceBuilder).setContainerLayer();
-        verify(mMockSurfaceControlStartT).setPosition(captionContainerSurface, -46, 8);
-        verify(mMockSurfaceControlStartT).setWindowCrop(captionContainerSurface, 300, 64);
+        verify(mMockSurfaceControlStartT).setPosition(captionContainerSurface, 20, 40);
+        verify(mMockSurfaceControlStartT).setWindowCrop(captionContainerSurface, 432, 64);
         verify(mMockSurfaceControlStartT).show(captionContainerSurface);
 
         verify(mMockSurfaceControlViewHostFactory).create(any(), eq(defaultDisplay), any());
@@ -242,7 +246,7 @@
             verify(mMockView).setTaskFocusState(true);
             verify(mMockWindowContainerTransaction)
                     .addRectInsetsProvider(taskInfo.token,
-                            new Rect(100, 300, 400, 332),
+                            new Rect(100, 300, 400, 364),
                             new int[] { InsetsState.ITYPE_CAPTION_BAR });
         }
 
@@ -366,6 +370,71 @@
         verify(mMockSurfaceControlViewHost).setView(same(mMockView), any());
     }
 
+    @Test
+    public void testAddWindow() {
+        final Display defaultDisplay = mock(Display.class);
+        doReturn(defaultDisplay).when(mMockDisplayController)
+                .getDisplay(Display.DEFAULT_DISPLAY);
+
+        final SurfaceControl decorContainerSurface = mock(SurfaceControl.class);
+        final SurfaceControl.Builder decorContainerSurfaceBuilder =
+                createMockSurfaceControlBuilder(decorContainerSurface);
+        mMockSurfaceControlBuilders.add(decorContainerSurfaceBuilder);
+        final SurfaceControl taskBackgroundSurface = mock(SurfaceControl.class);
+        final SurfaceControl.Builder taskBackgroundSurfaceBuilder =
+                createMockSurfaceControlBuilder(taskBackgroundSurface);
+        mMockSurfaceControlBuilders.add(taskBackgroundSurfaceBuilder);
+        final SurfaceControl captionContainerSurface = mock(SurfaceControl.class);
+        final SurfaceControl.Builder captionContainerSurfaceBuilder =
+                createMockSurfaceControlBuilder(captionContainerSurface);
+        mMockSurfaceControlBuilders.add(captionContainerSurfaceBuilder);
+
+        final SurfaceControl.Transaction t = mock(SurfaceControl.Transaction.class);
+        mMockSurfaceControlTransactions.add(t);
+        final ActivityManager.TaskDescription.Builder taskDescriptionBuilder =
+                new ActivityManager.TaskDescription.Builder()
+                        .setBackgroundColor(Color.YELLOW);
+        final ActivityManager.RunningTaskInfo taskInfo = new TestRunningTaskInfoBuilder()
+                .setDisplayId(Display.DEFAULT_DISPLAY)
+                .setTaskDescriptionBuilder(taskDescriptionBuilder)
+                .setBounds(TASK_BOUNDS)
+                .setPositionInParent(TASK_POSITION_IN_PARENT.x, TASK_POSITION_IN_PARENT.y)
+                .setVisible(true)
+                .build();
+        taskInfo.isFocused = true;
+        taskInfo.configuration.densityDpi = DisplayMetrics.DENSITY_DEFAULT * 2;
+        mRelayoutParams.setOutsets(
+                R.dimen.test_window_decor_left_outset,
+                R.dimen.test_window_decor_top_outset,
+                R.dimen.test_window_decor_right_outset,
+                R.dimen.test_window_decor_bottom_outset);
+        final SurfaceControl taskSurface = mock(SurfaceControl.class);
+        final TestWindowDecoration windowDecor = createWindowDecoration(taskInfo, taskSurface);
+        windowDecor.relayout(taskInfo);
+
+        final SurfaceControl additionalWindowSurface = mock(SurfaceControl.class);
+        final SurfaceControl.Builder additionalWindowSurfaceBuilder =
+                createMockSurfaceControlBuilder(additionalWindowSurface);
+        mMockSurfaceControlBuilders.add(additionalWindowSurfaceBuilder);
+
+        WindowDecoration.AdditionalWindow additionalWindow = windowDecor.addTestWindow();
+
+        verify(additionalWindowSurfaceBuilder).setContainerLayer();
+        verify(additionalWindowSurfaceBuilder).setParent(decorContainerSurface);
+        verify(additionalWindowSurfaceBuilder).build();
+        verify(mMockSurfaceControlAddWindowT).setPosition(additionalWindowSurface, 20, 40);
+        verify(mMockSurfaceControlAddWindowT).setWindowCrop(additionalWindowSurface, 432, 64);
+        verify(mMockSurfaceControlAddWindowT).show(additionalWindowSurface);
+        verify(mMockSurfaceControlViewHostFactory, Mockito.times(2))
+                .create(any(), eq(defaultDisplay), any());
+        assertThat(additionalWindow.mWindowViewHost).isNotNull();
+
+        additionalWindow.releaseView();
+
+        assertThat(additionalWindow.mWindowViewHost).isNull();
+        assertThat(additionalWindow.mWindowSurface).isNull();
+    }
+
     private TestWindowDecoration createWindowDecoration(
             ActivityManager.RunningTaskInfo taskInfo, SurfaceControl testSurface) {
         return new TestWindowDecoration(InstrumentationRegistry.getInstrumentation().getContext(),
@@ -429,5 +498,20 @@
             relayout(mRelayoutParams, mMockSurfaceControlStartT, mMockSurfaceControlFinishT,
                     mMockWindowContainerTransaction, mMockView, mRelayoutResult);
         }
+
+        private WindowDecoration.AdditionalWindow addTestWindow() {
+            final Resources resources = mDecorWindowContext.getResources();
+            int x = mRelayoutParams.mCaptionX;
+            int y = mRelayoutParams.mCaptionY;
+            int width = loadDimensionPixelSize(resources, mRelayoutParams.mCaptionWidthId);
+            int height = loadDimensionPixelSize(resources, mRelayoutParams.mCaptionHeightId);
+            String name = "Test Window";
+            WindowDecoration.AdditionalWindow additionalWindow =
+                    addWindow(R.layout.caption_handle_menu, name, mMockSurfaceControlAddWindowT,
+                            x - mRelayoutResult.mDecorContainerOffsetX,
+                            y - mRelayoutResult.mDecorContainerOffsetY,
+                            width, height);
+            return additionalWindow;
+        }
     }
 }
diff --git a/packages/SettingsProvider/src/android/provider/settings/backup/SecureSettings.java b/packages/SettingsProvider/src/android/provider/settings/backup/SecureSettings.java
index 453a713..8946516 100644
--- a/packages/SettingsProvider/src/android/provider/settings/backup/SecureSettings.java
+++ b/packages/SettingsProvider/src/android/provider/settings/backup/SecureSettings.java
@@ -122,6 +122,7 @@
         Settings.Secure.FINGERPRINT_SIDE_FPS_BP_POWER_WINDOW,
         Settings.Secure.FINGERPRINT_SIDE_FPS_ENROLL_TAP_WINDOW,
         Settings.Secure.FINGERPRINT_SIDE_FPS_AUTH_DOWNTIME,
+        Settings.Secure.SFPS_REQUIRE_SCREEN_ON_TO_AUTH_ENABLED,
         Settings.Secure.ACTIVE_UNLOCK_ON_WAKE,
         Settings.Secure.ACTIVE_UNLOCK_ON_UNLOCK_INTENT,
         Settings.Secure.ACTIVE_UNLOCK_ON_BIOMETRIC_FAIL,
diff --git a/packages/SettingsProvider/src/android/provider/settings/validators/SecureSettingsValidators.java b/packages/SettingsProvider/src/android/provider/settings/validators/SecureSettingsValidators.java
index a39735f..cbf7953 100644
--- a/packages/SettingsProvider/src/android/provider/settings/validators/SecureSettingsValidators.java
+++ b/packages/SettingsProvider/src/android/provider/settings/validators/SecureSettingsValidators.java
@@ -177,6 +177,7 @@
         VALIDATORS.put(Secure.FINGERPRINT_SIDE_FPS_ENROLL_TAP_WINDOW,
                 NON_NEGATIVE_INTEGER_VALIDATOR);
         VALIDATORS.put(Secure.FINGERPRINT_SIDE_FPS_AUTH_DOWNTIME, NON_NEGATIVE_INTEGER_VALIDATOR);
+        VALIDATORS.put(Secure.SFPS_REQUIRE_SCREEN_ON_TO_AUTH_ENABLED, BOOLEAN_VALIDATOR);
         VALIDATORS.put(Secure.SHOW_MEDIA_WHEN_BYPASSING, BOOLEAN_VALIDATOR);
         VALIDATORS.put(Secure.FACE_UNLOCK_APP_ENABLED, BOOLEAN_VALIDATOR);
         VALIDATORS.put(Secure.FACE_UNLOCK_ALWAYS_REQUIRE_CONFIRMATION, BOOLEAN_VALIDATOR);
diff --git a/packages/SystemUI/res/values/integers.xml b/packages/SystemUI/res/values/integers.xml
index e30d441..8d44315 100644
--- a/packages/SystemUI/res/values/integers.xml
+++ b/packages/SystemUI/res/values/integers.xml
@@ -35,4 +35,6 @@
     <!-- Percentage of displacement for items in QQS to guarantee matching with bottom of clock at
          fade_out_complete_frame -->
     <dimen name="percent_displacement_at_fade_out" format="float">0.1066</dimen>
+
+    <integer name="qs_carrier_max_em">7</integer>
 </resources>
\ No newline at end of file
diff --git a/packages/SystemUI/shared/src/com/android/systemui/shared/recents/IOverviewProxy.aidl b/packages/SystemUI/shared/src/com/android/systemui/shared/recents/IOverviewProxy.aidl
index 4613e8b..bfbe88c 100644
--- a/packages/SystemUI/shared/src/com/android/systemui/shared/recents/IOverviewProxy.aidl
+++ b/packages/SystemUI/shared/src/com/android/systemui/shared/recents/IOverviewProxy.aidl
@@ -20,6 +20,7 @@
 import android.graphics.Region;
 import android.os.Bundle;
 import android.view.MotionEvent;
+import android.view.SurfaceControl;
 import com.android.systemui.shared.recents.ISystemUiProxy;
 
 oneway interface IOverviewProxy {
@@ -44,12 +45,6 @@
     void onOverviewHidden(boolean triggeredFromAltTab, boolean triggeredFromHomeKey) = 8;
 
     /**
-     * Sent when there was an action on one of the onboarding tips view.
-     * TODO: Move this implementation to SystemUI completely
-     */
-    void onTip(int actionType, int viewType) = 10;
-
-    /**
      * Sent when device assistant changes its default assistant whether it is available or not.
      */
     void onAssistantAvailable(boolean available) = 13;
@@ -60,13 +55,6 @@
     void onAssistantVisibilityChanged(float visibility) = 14;
 
     /**
-     * Sent when back is triggered.
-     * TODO: Move this implementation to SystemUI completely
-     */
-    void onBackAction(boolean completed, int downX, int downY, boolean isButton,
-            boolean gestureSwipeLeft) = 15;
-
-    /**
      * Sent when some system ui state changes.
      */
     void onSystemUiStateChanged(int stateFlags) = 16;
@@ -110,4 +98,14 @@
       * Sent when screen started turning off.
       */
      void onScreenTurningOff() = 24;
+
+     /**
+      * Sent when split keyboard shortcut is triggered to enter stage split.
+      */
+     void enterStageSplitFromRunningApp(boolean leftOrTop) = 25;
+
+     /**
+      * Sent when the surface for navigation bar is created or changed
+      */
+     void onNavigationBarSurface(in SurfaceControl surface) = 26;
 }
diff --git a/packages/SystemUI/shared/src/com/android/systemui/shared/recents/ISystemUiProxy.aidl b/packages/SystemUI/shared/src/com/android/systemui/shared/recents/ISystemUiProxy.aidl
index 2b2b05ce..b99b72b 100644
--- a/packages/SystemUI/shared/src/com/android/systemui/shared/recents/ISystemUiProxy.aidl
+++ b/packages/SystemUI/shared/src/com/android/systemui/shared/recents/ISystemUiProxy.aidl
@@ -106,9 +106,6 @@
     /** Sets home rotation enabled. */
     void setHomeRotationEnabled(boolean enabled) = 45;
 
-    /** Notifies that a swipe-up gesture has started */
-    oneway void notifySwipeUpGestureStarted() = 46;
-
     /** Notifies when taskbar status updated */
     oneway void notifyTaskbarStatus(boolean visible, boolean stashed) = 47;
 
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardListenModel.kt b/packages/SystemUI/src/com/android/keyguard/KeyguardListenModel.kt
index 71470e8..a0206f1 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardListenModel.kt
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardListenModel.kt
@@ -35,6 +35,7 @@
     val keyguardOccluded: Boolean,
     val occludingAppRequestingFp: Boolean,
     val primaryUser: Boolean,
+    val shouldListenSfpsState: Boolean,
     val shouldListenForFingerprintAssistant: Boolean,
     val switchingUser: Boolean,
     val udfps: Boolean,
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainer.java b/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainer.java
index 93ee151..c756a17 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainer.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainer.java
@@ -89,6 +89,7 @@
 import com.android.systemui.Gefingerpoken;
 import com.android.systemui.R;
 import com.android.systemui.animation.Interpolators;
+import com.android.systemui.classifier.FalsingA11yDelegate;
 import com.android.systemui.plugins.FalsingManager;
 import com.android.systemui.shared.system.SysUiStatsLog;
 import com.android.systemui.statusbar.policy.BaseUserSwitcherAdapter;
@@ -136,6 +137,7 @@
     private GlobalSettings mGlobalSettings;
     private FalsingManager mFalsingManager;
     private UserSwitcherController mUserSwitcherController;
+    private FalsingA11yDelegate mFalsingA11yDelegate;
     private AlertDialog mAlertDialog;
     private boolean mSwipeUpToRetry;
 
@@ -318,7 +320,8 @@
 
     void initMode(@Mode int mode, GlobalSettings globalSettings, FalsingManager falsingManager,
             UserSwitcherController userSwitcherController,
-            UserSwitcherViewMode.UserSwitcherCallback userSwitcherCallback) {
+            UserSwitcherViewMode.UserSwitcherCallback userSwitcherCallback,
+            FalsingA11yDelegate falsingA11yDelegate) {
         if (mCurrentMode == mode) return;
         Log.i(TAG, "Switching mode from " + modeToString(mCurrentMode) + " to "
                 + modeToString(mode));
@@ -337,6 +340,7 @@
         }
         mGlobalSettings = globalSettings;
         mFalsingManager = falsingManager;
+        mFalsingA11yDelegate = falsingA11yDelegate;
         mUserSwitcherController = userSwitcherController;
         setupViewMode();
     }
@@ -361,7 +365,7 @@
         }
 
         mViewMode.init(this, mGlobalSettings, mSecurityViewFlipper, mFalsingManager,
-                mUserSwitcherController);
+                mUserSwitcherController, mFalsingA11yDelegate);
     }
 
     @Mode int getMode() {
@@ -723,7 +727,8 @@
         default void init(@NonNull ConstraintLayout v, @NonNull GlobalSettings globalSettings,
                 @NonNull KeyguardSecurityViewFlipper viewFlipper,
                 @NonNull FalsingManager falsingManager,
-                @NonNull UserSwitcherController userSwitcherController) {};
+                @NonNull UserSwitcherController userSwitcherController,
+                @NonNull FalsingA11yDelegate falsingA11yDelegate) {};
 
         /** Reinitialize the location */
         default void updateSecurityViewLocation() {};
@@ -828,7 +833,8 @@
         public void init(@NonNull ConstraintLayout v, @NonNull GlobalSettings globalSettings,
                 @NonNull KeyguardSecurityViewFlipper viewFlipper,
                 @NonNull FalsingManager falsingManager,
-                @NonNull UserSwitcherController userSwitcherController) {
+                @NonNull UserSwitcherController userSwitcherController,
+                @NonNull FalsingA11yDelegate falsingA11yDelegate) {
             mView = v;
             mViewFlipper = viewFlipper;
 
@@ -865,6 +871,7 @@
                 this::setupUserSwitcher;
 
         private UserSwitcherCallback mUserSwitcherCallback;
+        private FalsingA11yDelegate mFalsingA11yDelegate;
 
         UserSwitcherViewMode(UserSwitcherCallback userSwitcherCallback) {
             mUserSwitcherCallback = userSwitcherCallback;
@@ -874,13 +881,15 @@
         public void init(@NonNull ConstraintLayout v, @NonNull GlobalSettings globalSettings,
                 @NonNull KeyguardSecurityViewFlipper viewFlipper,
                 @NonNull FalsingManager falsingManager,
-                @NonNull UserSwitcherController userSwitcherController) {
+                @NonNull UserSwitcherController userSwitcherController,
+                @NonNull FalsingA11yDelegate falsingA11yDelegate) {
             init(v, viewFlipper, globalSettings, /* leftAlignedByDefault= */false);
             mView = v;
             mViewFlipper = viewFlipper;
             mFalsingManager = falsingManager;
             mUserSwitcherController = userSwitcherController;
             mResources = v.getContext().getResources();
+            mFalsingA11yDelegate = falsingA11yDelegate;
 
             if (mUserSwitcherViewGroup == null) {
                 LayoutInflater.from(v.getContext()).inflate(
@@ -978,6 +987,7 @@
             mUserSwitcher.setText(currentUserName);
 
             KeyguardUserSwitcherAnchor anchor = mView.findViewById(R.id.user_switcher_anchor);
+            anchor.setAccessibilityDelegate(mFalsingA11yDelegate);
 
             BaseUserSwitcherAdapter adapter = new BaseUserSwitcherAdapter(mUserSwitcherController) {
                 @Override
@@ -1048,7 +1058,7 @@
 
             anchor.setOnClickListener((v) -> {
                 if (mFalsingManager.isFalseTap(LOW_PENALTY)) return;
-                mPopup = new KeyguardUserSwitcherPopupMenu(v.getContext(), mFalsingManager);
+                mPopup = new KeyguardUserSwitcherPopupMenu(mView.getContext(), mFalsingManager);
                 mPopup.setAnchorView(anchor);
                 mPopup.setAdapter(adapter);
                 mPopup.setOnItemClickListener((parent, view, pos, id) -> {
@@ -1137,7 +1147,8 @@
         public void init(@NonNull ConstraintLayout v, @NonNull GlobalSettings globalSettings,
                 @NonNull KeyguardSecurityViewFlipper viewFlipper,
                 @NonNull FalsingManager falsingManager,
-                @NonNull UserSwitcherController userSwitcherController) {
+                @NonNull UserSwitcherController userSwitcherController,
+                @NonNull FalsingA11yDelegate falsingA11yDelegate) {
             init(v, viewFlipper, globalSettings, /* leftAlignedByDefault= */true);
             mView = v;
             mViewFlipper = viewFlipper;
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainerController.java b/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainerController.java
index 0b395a8..79a01b9 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainerController.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainerController.java
@@ -59,6 +59,7 @@
 import com.android.systemui.Gefingerpoken;
 import com.android.systemui.R;
 import com.android.systemui.biometrics.SidefpsController;
+import com.android.systemui.classifier.FalsingA11yDelegate;
 import com.android.systemui.classifier.FalsingCollector;
 import com.android.systemui.flags.FeatureFlags;
 import com.android.systemui.flags.Flags;
@@ -100,6 +101,7 @@
     private final FeatureFlags mFeatureFlags;
     private final SessionTracker mSessionTracker;
     private final Optional<SidefpsController> mSidefpsController;
+    private final FalsingA11yDelegate mFalsingA11yDelegate;
 
     private int mLastOrientation = Configuration.ORIENTATION_UNDEFINED;
 
@@ -288,7 +290,8 @@
             FeatureFlags featureFlags,
             GlobalSettings globalSettings,
             SessionTracker sessionTracker,
-            Optional<SidefpsController> sidefpsController) {
+            Optional<SidefpsController> sidefpsController,
+            FalsingA11yDelegate falsingA11yDelegate) {
         super(view);
         mLockPatternUtils = lockPatternUtils;
         mUpdateMonitor = keyguardUpdateMonitor;
@@ -309,6 +312,7 @@
         mGlobalSettings = globalSettings;
         mSessionTracker = sessionTracker;
         mSidefpsController = sidefpsController;
+        mFalsingA11yDelegate = falsingA11yDelegate;
     }
 
     @Override
@@ -349,10 +353,21 @@
         if (!mSidefpsController.isPresent()) {
             return;
         }
-        if (mBouncerVisible
-                && getResources().getBoolean(R.bool.config_show_sidefps_hint_on_bouncer)
-                && mUpdateMonitor.isFingerprintDetectionRunning()
-                && !mUpdateMonitor.userNeedsStrongAuth()) {
+        final boolean sfpsEnabled = getResources().getBoolean(
+                R.bool.config_show_sidefps_hint_on_bouncer);
+        final boolean fpsDetectionRunning = mUpdateMonitor.isFingerprintDetectionRunning();
+        final boolean needsStrongAuth = mUpdateMonitor.userNeedsStrongAuth();
+
+        boolean toShow = mBouncerVisible && sfpsEnabled && fpsDetectionRunning && !needsStrongAuth;
+
+        if (DEBUG) {
+            Log.d(TAG, "sideFpsToShow=" + toShow + ", "
+                    + "mBouncerVisible=" + mBouncerVisible + ", "
+                    + "configEnabled=" + sfpsEnabled + ", "
+                    + "fpsDetectionRunning=" + fpsDetectionRunning + ", "
+                    + "needsStrongAuth=" + needsStrongAuth);
+        }
+        if (toShow) {
             mSidefpsController.get().show();
         } else {
             mSidefpsController.get().hide();
@@ -625,7 +640,7 @@
 
         mView.initMode(mode, mGlobalSettings, mFalsingManager, mUserSwitcherController,
                 () -> showMessage(getContext().getString(R.string.keyguard_unlock_to_continue),
-                        null));
+                        null), mFalsingA11yDelegate);
     }
 
     public void reportFailedUnlockAttempt(int userId, int timeoutMs) {
@@ -730,6 +745,7 @@
         private final UserSwitcherController mUserSwitcherController;
         private final SessionTracker mSessionTracker;
         private final Optional<SidefpsController> mSidefpsController;
+        private final FalsingA11yDelegate mFalsingA11yDelegate;
 
         @Inject
         Factory(KeyguardSecurityContainer view,
@@ -749,7 +765,8 @@
                 FeatureFlags featureFlags,
                 GlobalSettings globalSettings,
                 SessionTracker sessionTracker,
-                Optional<SidefpsController> sidefpsController) {
+                Optional<SidefpsController> sidefpsController,
+                FalsingA11yDelegate falsingA11yDelegate) {
             mView = view;
             mAdminSecondaryLockScreenControllerFactory = adminSecondaryLockScreenControllerFactory;
             mLockPatternUtils = lockPatternUtils;
@@ -767,6 +784,7 @@
             mUserSwitcherController = userSwitcherController;
             mSessionTracker = sessionTracker;
             mSidefpsController = sidefpsController;
+            mFalsingA11yDelegate = falsingA11yDelegate;
         }
 
         public KeyguardSecurityContainerController create(
@@ -777,7 +795,7 @@
                     mKeyguardStateController, securityCallback, mSecurityViewFlipperController,
                     mConfigurationController, mFalsingCollector, mFalsingManager,
                     mUserSwitcherController, mFeatureFlags, mGlobalSettings, mSessionTracker,
-                    mSidefpsController);
+                    mSidefpsController, mFalsingA11yDelegate);
         }
     }
 }
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java b/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java
index bad75e8..558869c 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java
@@ -151,6 +151,7 @@
 import com.android.systemui.statusbar.phone.KeyguardBypassController;
 import com.android.systemui.telephony.TelephonyListenerManager;
 import com.android.systemui.util.Assert;
+import com.android.systemui.util.settings.SecureSettings;
 
 import com.google.android.collect.Lists;
 
@@ -337,17 +338,20 @@
     private final ArrayList<WeakReference<KeyguardUpdateMonitorCallback>>
             mCallbacks = Lists.newArrayList();
     private ContentObserver mDeviceProvisionedObserver;
+    private ContentObserver mSfpsRequireScreenOnToAuthPrefObserver;
     private final ContentObserver mTimeFormatChangeObserver;
 
     private boolean mSwitchingUser;
 
     private boolean mDeviceInteractive;
+    private boolean mSfpsRequireScreenOnToAuthPrefEnabled;
     private final SubscriptionManager mSubscriptionManager;
     private final TelephonyListenerManager mTelephonyListenerManager;
     private final TrustManager mTrustManager;
     private final UserManager mUserManager;
     private final DevicePolicyManager mDevicePolicyManager;
     private final BroadcastDispatcher mBroadcastDispatcher;
+    private final SecureSettings mSecureSettings;
     private final InteractionJankMonitor mInteractionJankMonitor;
     private final LatencyTracker mLatencyTracker;
     private final StatusBarStateController mStatusBarStateController;
@@ -396,6 +400,7 @@
     protected Handler getHandler() {
         return mHandler;
     }
+
     private final Handler mHandler;
 
     private final IBiometricEnabledOnKeyguardCallback mBiometricEnabledCallback =
@@ -720,6 +725,7 @@
 
     /**
      * Request to listen for face authentication when an app is occluding keyguard.
+     *
      * @param request if true and mKeyguardOccluded, request face auth listening, else default
      *                to normal behavior.
      *                See {@link KeyguardUpdateMonitor#shouldListenForFace()}
@@ -732,6 +738,7 @@
 
     /**
      * Request to listen for fingerprint when an app is occluding keyguard.
+     *
      * @param request if true and mKeyguardOccluded, request fingerprint listening, else default
      *                to normal behavior.
      *                See {@link KeyguardUpdateMonitor#shouldListenForFingerprint(boolean)}
@@ -1946,6 +1953,7 @@
             Context context,
             @Main Looper mainLooper,
             BroadcastDispatcher broadcastDispatcher,
+            SecureSettings secureSettings,
             DumpManager dumpManager,
             @Background Executor backgroundExecutor,
             @Main Executor mainExecutor,
@@ -1988,6 +1996,7 @@
         mStatusBarState = mStatusBarStateController.getState();
         mLockPatternUtils = lockPatternUtils;
         mAuthController = authController;
+        mSecureSettings = secureSettings;
         dumpManager.registerDumpable(getClass().getName(), this);
         mSensorPrivacyManager = sensorPrivacyManager;
         mActiveUnlockConfig = activeUnlockConfiguration;
@@ -2229,9 +2238,35 @@
                                 Settings.System.TIME_12_24)));
             }
         };
+
         mContext.getContentResolver().registerContentObserver(
                 Settings.System.getUriFor(Settings.System.TIME_12_24),
                 false, mTimeFormatChangeObserver, UserHandle.USER_ALL);
+
+        updateSfpsRequireScreenOnToAuthPref();
+        mSfpsRequireScreenOnToAuthPrefObserver = new ContentObserver(mHandler) {
+            @Override
+            public void onChange(boolean selfChange) {
+                updateSfpsRequireScreenOnToAuthPref();
+            }
+        };
+
+        mContext.getContentResolver().registerContentObserver(
+                mSecureSettings.getUriFor(
+                        Settings.Secure.SFPS_REQUIRE_SCREEN_ON_TO_AUTH_ENABLED),
+                false,
+                mSfpsRequireScreenOnToAuthPrefObserver,
+                getCurrentUser());
+    }
+
+    protected void updateSfpsRequireScreenOnToAuthPref() {
+        final int defaultSfpsRequireScreenOnToAuthValue =
+                mContext.getResources().getBoolean(
+                        com.android.internal.R.bool.config_requireScreenOnToAuthEnabled) ? 1 : 0;
+        mSfpsRequireScreenOnToAuthPrefEnabled = mSecureSettings.getIntForUser(
+                Settings.Secure.SFPS_REQUIRE_SCREEN_ON_TO_AUTH_ENABLED,
+                defaultSfpsRequireScreenOnToAuthValue,
+                getCurrentUser()) != 0;
     }
 
     private void initializeSimState() {
@@ -2276,6 +2311,22 @@
     }
 
     /**
+     * @return true if there's at least one sfps enrollment for the current user.
+     */
+    public boolean isSfpsEnrolled() {
+        return mAuthController.isSfpsEnrolled(getCurrentUser());
+    }
+
+    /**
+     * @return true if sfps HW is supported on this device. Can return true even if the user has
+     * not enrolled sfps. This may be false if called before onAllAuthenticatorsRegistered.
+     */
+    public boolean isSfpsSupported() {
+        return mAuthController.getSfpsProps() != null
+                && !mAuthController.getSfpsProps().isEmpty();
+    }
+
+    /**
      * @return true if there's at least one face enrolled
      */
     public boolean isFaceEnrolled() {
@@ -2598,13 +2649,21 @@
                 !(mFingerprintLockedOut && mBouncerIsOrWillBeShowing && mCredentialAttempted);
 
         final boolean isEncryptedOrLockdownForUser = isEncryptedOrLockdown(user);
+
         final boolean shouldListenUdfpsState = !isUdfps
                 || (!userCanSkipBouncer
-                    && !isEncryptedOrLockdownForUser
-                    && userDoesNotHaveTrust);
+                && !isEncryptedOrLockdownForUser
+                && userDoesNotHaveTrust);
 
-        final boolean shouldListen = shouldListenKeyguardState && shouldListenUserState
-                && shouldListenBouncerState && shouldListenUdfpsState && !isFingerprintLockedOut();
+        boolean shouldListenSideFpsState = true;
+        if (isSfpsSupported() && isSfpsEnrolled()) {
+            shouldListenSideFpsState =
+                    mSfpsRequireScreenOnToAuthPrefEnabled ? isDeviceInteractive() : true;
+        }
+
+        boolean shouldListen = shouldListenKeyguardState && shouldListenUserState
+                && shouldListenBouncerState && shouldListenUdfpsState && !isFingerprintLockedOut()
+                && shouldListenSideFpsState;
 
         maybeLogListenerModelData(
                 new KeyguardFingerprintListenModel(
@@ -2626,6 +2685,7 @@
                     mKeyguardOccluded,
                     mOccludingAppRequestingFp,
                     mIsPrimaryUser,
+                    shouldListenSideFpsState,
                     shouldListenForFingerprintAssistant,
                     mSwitchingUser,
                     isUdfps,
@@ -3727,6 +3787,11 @@
             mContext.getContentResolver().unregisterContentObserver(mTimeFormatChangeObserver);
         }
 
+        if (mSfpsRequireScreenOnToAuthPrefObserver != null) {
+            mContext.getContentResolver().unregisterContentObserver(
+                    mSfpsRequireScreenOnToAuthPrefObserver);
+        }
+
         try {
             ActivityManager.getService().unregisterUserSwitchObserver(mUserSwitchObserver);
         } catch (RemoteException e) {
@@ -3799,6 +3864,11 @@
                 pw.println("        mBouncerIsOrWillBeShowing=" + mBouncerIsOrWillBeShowing);
                 pw.println("        mStatusBarState=" + StatusBarState.toString(mStatusBarState));
                 pw.println("        mUdfpsBouncerShowing=" + mUdfpsBouncerShowing);
+            } else if (isSfpsSupported()) {
+                pw.println("        sfpsEnrolled=" + isSfpsEnrolled());
+                pw.println("        shouldListenForSfps=" + shouldListenForFingerprint(false));
+                pw.println("        mSfpsRequireScreenOnToAuthPrefEnabled="
+                        + mSfpsRequireScreenOnToAuthPrefEnabled);
             }
         }
         if (mFaceManager != null && mFaceManager.isHardwareDetected()) {
diff --git a/packages/SystemUI/src/com/android/systemui/biometrics/AuthContainerView.java b/packages/SystemUI/src/com/android/systemui/biometrics/AuthContainerView.java
index 80c6c48..0a2d8ec 100644
--- a/packages/SystemUI/src/com/android/systemui/biometrics/AuthContainerView.java
+++ b/packages/SystemUI/src/com/android/systemui/biometrics/AuthContainerView.java
@@ -120,7 +120,7 @@
     @VisibleForTesting final BiometricCallback mBiometricCallback;
 
     @Nullable private AuthBiometricView mBiometricView;
-    @Nullable private AuthCredentialView mCredentialView;
+    @VisibleForTesting @Nullable AuthCredentialView mCredentialView;
     private final AuthPanelController mPanelController;
     private final FrameLayout mFrameLayout;
     private final ImageView mBackgroundView;
@@ -762,6 +762,12 @@
         }
         mContainerState = STATE_ANIMATING_OUT;
 
+        // Request hiding soft-keyboard before animating away credential UI, in case IME insets
+        // animation get delayed by dismissing animation.
+        if (isAttachedToWindow() && getRootWindowInsets().isVisible(WindowInsets.Type.ime())) {
+            getWindowInsetsController().hide(WindowInsets.Type.ime());
+        }
+
         if (sendReason) {
             mPendingCallbackReason = reason;
         } else {
diff --git a/packages/SystemUI/src/com/android/systemui/biometrics/AuthController.java b/packages/SystemUI/src/com/android/systemui/biometrics/AuthController.java
index c015a21..e006bef 100644
--- a/packages/SystemUI/src/com/android/systemui/biometrics/AuthController.java
+++ b/packages/SystemUI/src/com/android/systemui/biometrics/AuthController.java
@@ -150,6 +150,7 @@
     @Nullable private List<FingerprintSensorPropertiesInternal> mSidefpsProps;
 
     @NonNull private final SparseBooleanArray mUdfpsEnrolledForUser;
+    @NonNull private final SparseBooleanArray mSfpsEnrolledForUser;
     @NonNull private final SensorPrivacyManager mSensorPrivacyManager;
     private final WakefulnessLifecycle mWakefulnessLifecycle;
     private boolean mAllFingerprintAuthenticatorsRegistered;
@@ -325,6 +326,16 @@
                 }
             }
         }
+
+        if (mSidefpsProps == null) {
+            Log.d(TAG, "handleEnrollmentsChanged, mSidefpsProps is null");
+        } else {
+            for (FingerprintSensorPropertiesInternal prop : mSidefpsProps) {
+                if (prop.sensorId == sensorId) {
+                    mSfpsEnrolledForUser.put(userId, hasEnrollments);
+                }
+            }
+        }
         for (Callback cb : mCallbacks) {
             cb.onEnrollmentsChanged();
         }
@@ -677,6 +688,7 @@
         mWindowManager = windowManager;
         mInteractionJankMonitor = jankMonitor;
         mUdfpsEnrolledForUser = new SparseBooleanArray();
+        mSfpsEnrolledForUser = new SparseBooleanArray();
 
         mOrientationListener = new BiometricDisplayListener(
                 context,
@@ -889,6 +901,11 @@
         return mUdfpsProps;
     }
 
+    @Nullable
+    public List<FingerprintSensorPropertiesInternal> getSfpsProps() {
+        return mSidefpsProps;
+    }
+
     private String getErrorString(@Modality int modality, int error, int vendorCode) {
         switch (modality) {
             case TYPE_FACE:
@@ -1013,6 +1030,17 @@
         return mUdfpsEnrolledForUser.get(userId);
     }
 
+    /**
+     * Whether the passed userId has enrolled SFPS.
+     */
+    public boolean isSfpsEnrolled(int userId) {
+        if (mSidefpsController == null) {
+            return false;
+        }
+
+        return mSfpsEnrolledForUser.get(userId);
+    }
+
     private void showDialog(SomeArgs args, boolean skipAnimation, Bundle savedState) {
         mCurrentDialogArgs = args;
 
diff --git a/packages/SystemUI/src/com/android/systemui/biometrics/AuthCredentialPatternView.java b/packages/SystemUI/src/com/android/systemui/biometrics/AuthCredentialPatternView.java
index f9e44a0..85cb398 100644
--- a/packages/SystemUI/src/com/android/systemui/biometrics/AuthCredentialPatternView.java
+++ b/packages/SystemUI/src/com/android/systemui/biometrics/AuthCredentialPatternView.java
@@ -20,6 +20,7 @@
 import android.content.Context;
 import android.util.AttributeSet;
 
+import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.widget.LockPatternChecker;
 import com.android.internal.widget.LockPatternUtils;
 import com.android.internal.widget.LockPatternView;
@@ -34,7 +35,7 @@
  */
 public class AuthCredentialPatternView extends AuthCredentialView {
 
-    private LockPatternView mLockPatternView;
+    @VisibleForTesting LockPatternView mLockPatternView;
 
     private class UnlockPatternListener implements LockPatternView.OnPatternListener {
 
@@ -93,9 +94,7 @@
     @Override
     protected void onErrorTimeoutFinish() {
         super.onErrorTimeoutFinish();
-        // select to enable marquee unless a screen reader is enabled
-        mLockPatternView.setEnabled(!mAccessibilityManager.isEnabled()
-                || !mAccessibilityManager.isTouchExplorationEnabled());
+        mLockPatternView.setEnabled(true);
     }
 
     public AuthCredentialPatternView(Context context, AttributeSet attrs) {
diff --git a/packages/SystemUI/src/com/android/systemui/biometrics/AuthCredentialView.java b/packages/SystemUI/src/com/android/systemui/biometrics/AuthCredentialView.java
index 5958e6a..157f14f 100644
--- a/packages/SystemUI/src/com/android/systemui/biometrics/AuthCredentialView.java
+++ b/packages/SystemUI/src/com/android/systemui/biometrics/AuthCredentialView.java
@@ -47,6 +47,7 @@
 import android.widget.TextView;
 
 import androidx.annotation.StringRes;
+import androidx.annotation.VisibleForTesting;
 
 import com.android.internal.widget.LockPatternUtils;
 import com.android.internal.widget.VerifyCredentialResponse;
@@ -98,7 +99,7 @@
     protected int mUserId;
     protected long mOperationId;
     protected int mEffectiveUserId;
-    protected ErrorTimer mErrorTimer;
+    @VisibleForTesting ErrorTimer mErrorTimer;
 
     protected @Background DelayableExecutor mBackgroundExecutor;
 
diff --git a/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsController.java b/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsController.java
index 96fe65f..65fcd76 100644
--- a/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsController.java
+++ b/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsController.java
@@ -60,7 +60,9 @@
 import com.android.systemui.dagger.qualifiers.Main;
 import com.android.systemui.doze.DozeReceiver;
 import com.android.systemui.dump.DumpManager;
+import com.android.systemui.flags.FeatureFlags;
 import com.android.systemui.keyguard.ScreenLifecycle;
+import com.android.systemui.keyguard.domain.interactor.BouncerInteractor;
 import com.android.systemui.plugins.FalsingManager;
 import com.android.systemui.plugins.statusbar.StatusBarStateController;
 import com.android.systemui.shade.ShadeExpansionStateManager;
@@ -119,6 +121,7 @@
     @NonNull private final SystemUIDialogManager mDialogManager;
     @NonNull private final KeyguardUpdateMonitor mKeyguardUpdateMonitor;
     @NonNull private final VibratorHelper mVibrator;
+    @NonNull private final FeatureFlags mFeatureFlags;
     @NonNull private final FalsingManager mFalsingManager;
     @NonNull private final PowerManager mPowerManager;
     @NonNull private final AccessibilityManager mAccessibilityManager;
@@ -130,6 +133,7 @@
     @NonNull private final LatencyTracker mLatencyTracker;
     @VisibleForTesting @NonNull final BiometricDisplayListener mOrientationListener;
     @NonNull private final ActivityLaunchAnimator mActivityLaunchAnimator;
+    @NonNull private final BouncerInteractor mBouncerInteractor;
 
     // Currently the UdfpsController supports a single UDFPS sensor. If devices have multiple
     // sensors, this, in addition to a lot of the code here, will be updated.
@@ -212,7 +216,8 @@
                             mUnlockedScreenOffAnimationController,
                             mUdfpsDisplayMode, requestId, reason, callback,
                             (view, event, fromUdfpsView) -> onTouch(requestId, event,
-                                    fromUdfpsView), mActivityLaunchAnimator)));
+                                    fromUdfpsView), mActivityLaunchAnimator, mFeatureFlags,
+                            mBouncerInteractor)));
         }
 
         @Override
@@ -590,6 +595,7 @@
             @NonNull StatusBarKeyguardViewManager statusBarKeyguardViewManager,
             @NonNull DumpManager dumpManager,
             @NonNull KeyguardUpdateMonitor keyguardUpdateMonitor,
+            @NonNull FeatureFlags featureFlags,
             @NonNull FalsingManager falsingManager,
             @NonNull PowerManager powerManager,
             @NonNull AccessibilityManager accessibilityManager,
@@ -608,7 +614,8 @@
             @NonNull LatencyTracker latencyTracker,
             @NonNull ActivityLaunchAnimator activityLaunchAnimator,
             @NonNull Optional<AlternateUdfpsTouchProvider> alternateTouchProvider,
-            @BiometricsBackground Executor biometricsExecutor) {
+            @BiometricsBackground Executor biometricsExecutor,
+            @NonNull BouncerInteractor bouncerInteractor) {
         mContext = context;
         mExecution = execution;
         mVibrator = vibrator;
@@ -638,6 +645,8 @@
         mActivityLaunchAnimator = activityLaunchAnimator;
         mAlternateTouchProvider = alternateTouchProvider.orElse(null);
         mBiometricExecutor = biometricsExecutor;
+        mFeatureFlags = featureFlags;
+        mBouncerInteractor = bouncerInteractor;
 
         mOrientationListener = new BiometricDisplayListener(
                 context,
diff --git a/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsControllerOverlay.kt b/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsControllerOverlay.kt
index 7d01096..d70861a 100644
--- a/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsControllerOverlay.kt
+++ b/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsControllerOverlay.kt
@@ -48,6 +48,8 @@
 import com.android.systemui.R
 import com.android.systemui.animation.ActivityLaunchAnimator
 import com.android.systemui.dump.DumpManager
+import com.android.systemui.flags.FeatureFlags
+import com.android.systemui.keyguard.domain.interactor.BouncerInteractor
 import com.android.systemui.plugins.statusbar.StatusBarStateController
 import com.android.systemui.shade.ShadeExpansionStateManager
 import com.android.systemui.statusbar.LockscreenShadeTransitionController
@@ -70,29 +72,31 @@
  */
 @UiThread
 class UdfpsControllerOverlay @JvmOverloads constructor(
-    private val context: Context,
-    fingerprintManager: FingerprintManager,
-    private val inflater: LayoutInflater,
-    private val windowManager: WindowManager,
-    private val accessibilityManager: AccessibilityManager,
-    private val statusBarStateController: StatusBarStateController,
-    private val shadeExpansionStateManager: ShadeExpansionStateManager,
-    private val statusBarKeyguardViewManager: StatusBarKeyguardViewManager,
-    private val keyguardUpdateMonitor: KeyguardUpdateMonitor,
-    private val dialogManager: SystemUIDialogManager,
-    private val dumpManager: DumpManager,
-    private val transitionController: LockscreenShadeTransitionController,
-    private val configurationController: ConfigurationController,
-    private val systemClock: SystemClock,
-    private val keyguardStateController: KeyguardStateController,
-    private val unlockedScreenOffAnimationController: UnlockedScreenOffAnimationController,
-    private var udfpsDisplayModeProvider: UdfpsDisplayModeProvider,
-    val requestId: Long,
-    @ShowReason val requestReason: Int,
-    private val controllerCallback: IUdfpsOverlayControllerCallback,
-    private val onTouch: (View, MotionEvent, Boolean) -> Boolean,
-    private val activityLaunchAnimator: ActivityLaunchAnimator,
-    private val isDebuggable: Boolean = Build.IS_DEBUGGABLE
+        private val context: Context,
+        fingerprintManager: FingerprintManager,
+        private val inflater: LayoutInflater,
+        private val windowManager: WindowManager,
+        private val accessibilityManager: AccessibilityManager,
+        private val statusBarStateController: StatusBarStateController,
+        private val shadeExpansionStateManager: ShadeExpansionStateManager,
+        private val statusBarKeyguardViewManager: StatusBarKeyguardViewManager,
+        private val keyguardUpdateMonitor: KeyguardUpdateMonitor,
+        private val dialogManager: SystemUIDialogManager,
+        private val dumpManager: DumpManager,
+        private val transitionController: LockscreenShadeTransitionController,
+        private val configurationController: ConfigurationController,
+        private val systemClock: SystemClock,
+        private val keyguardStateController: KeyguardStateController,
+        private val unlockedScreenOffAnimationController: UnlockedScreenOffAnimationController,
+        private var udfpsDisplayModeProvider: UdfpsDisplayModeProvider,
+        val requestId: Long,
+        @ShowReason val requestReason: Int,
+        private val controllerCallback: IUdfpsOverlayControllerCallback,
+        private val onTouch: (View, MotionEvent, Boolean) -> Boolean,
+        private val activityLaunchAnimator: ActivityLaunchAnimator,
+        private val featureFlags: FeatureFlags,
+        private val bouncerInteractor: BouncerInteractor,
+        private val isDebuggable: Boolean = Build.IS_DEBUGGABLE
 ) {
     /** The view, when [isShowing], or null. */
     var overlayView: UdfpsView? = null
@@ -246,7 +250,9 @@
                     unlockedScreenOffAnimationController,
                     dialogManager,
                     controller,
-                    activityLaunchAnimator
+                    activityLaunchAnimator,
+                    featureFlags,
+                    bouncerInteractor
                 )
             }
             REASON_AUTH_BP -> {
diff --git a/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsKeyguardViewController.java b/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsKeyguardViewController.java
deleted file mode 100644
index 4d7f89d..0000000
--- a/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsKeyguardViewController.java
+++ /dev/null
@@ -1,548 +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.biometrics;
-
-import static com.android.systemui.statusbar.StatusBarState.KEYGUARD;
-
-import android.animation.ValueAnimator;
-import android.annotation.NonNull;
-import android.content.res.Configuration;
-import android.util.MathUtils;
-import android.view.MotionEvent;
-
-import com.android.keyguard.BouncerPanelExpansionCalculator;
-import com.android.keyguard.KeyguardUpdateMonitor;
-import com.android.systemui.R;
-import com.android.systemui.animation.ActivityLaunchAnimator;
-import com.android.systemui.animation.Interpolators;
-import com.android.systemui.dump.DumpManager;
-import com.android.systemui.plugins.statusbar.StatusBarStateController;
-import com.android.systemui.shade.ShadeExpansionChangeEvent;
-import com.android.systemui.shade.ShadeExpansionListener;
-import com.android.systemui.shade.ShadeExpansionStateManager;
-import com.android.systemui.statusbar.LockscreenShadeTransitionController;
-import com.android.systemui.statusbar.StatusBarState;
-import com.android.systemui.statusbar.notification.stack.StackStateAnimator;
-import com.android.systemui.statusbar.phone.KeyguardBouncer;
-import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager;
-import com.android.systemui.statusbar.phone.SystemUIDialogManager;
-import com.android.systemui.statusbar.phone.UnlockedScreenOffAnimationController;
-import com.android.systemui.statusbar.policy.ConfigurationController;
-import com.android.systemui.statusbar.policy.KeyguardStateController;
-import com.android.systemui.util.time.SystemClock;
-
-import java.io.PrintWriter;
-
-/**
- * Class that coordinates non-HBM animations during keyguard authentication.
- */
-public class UdfpsKeyguardViewController extends UdfpsAnimationViewController<UdfpsKeyguardView> {
-    public static final String TAG = "UdfpsKeyguardViewCtrl";
-    @NonNull private final StatusBarKeyguardViewManager mKeyguardViewManager;
-    @NonNull private final KeyguardUpdateMonitor mKeyguardUpdateMonitor;
-    @NonNull private final LockscreenShadeTransitionController mLockScreenShadeTransitionController;
-    @NonNull private final ConfigurationController mConfigurationController;
-    @NonNull private final SystemClock mSystemClock;
-    @NonNull private final KeyguardStateController mKeyguardStateController;
-    @NonNull private final UdfpsController mUdfpsController;
-    @NonNull private final UnlockedScreenOffAnimationController
-            mUnlockedScreenOffAnimationController;
-    @NonNull private final ActivityLaunchAnimator mActivityLaunchAnimator;
-    private final ValueAnimator mUnlockedScreenOffDozeAnimator = ValueAnimator.ofFloat(0f, 1f);
-
-    private boolean mShowingUdfpsBouncer;
-    private boolean mUdfpsRequested;
-    private float mQsExpansion;
-    private boolean mFaceDetectRunning;
-    private int mStatusBarState;
-    private float mTransitionToFullShadeProgress;
-    private float mLastDozeAmount;
-    private long mLastUdfpsBouncerShowTime = -1;
-    private float mPanelExpansionFraction;
-    private boolean mLaunchTransitionFadingAway;
-    private boolean mIsLaunchingActivity;
-    private float mActivityLaunchProgress;
-
-    /**
-     * hidden amount of pin/pattern/password bouncer
-     * {@link KeyguardBouncer#EXPANSION_VISIBLE} (0f) to
-     * {@link KeyguardBouncer#EXPANSION_HIDDEN} (1f)
-     */
-    private float mInputBouncerHiddenAmount;
-    private boolean mIsGenericBouncerShowing; // whether UDFPS bouncer or input bouncer is visible
-
-    protected UdfpsKeyguardViewController(
-            @NonNull UdfpsKeyguardView view,
-            @NonNull StatusBarStateController statusBarStateController,
-            @NonNull ShadeExpansionStateManager shadeExpansionStateManager,
-            @NonNull StatusBarKeyguardViewManager statusBarKeyguardViewManager,
-            @NonNull KeyguardUpdateMonitor keyguardUpdateMonitor,
-            @NonNull DumpManager dumpManager,
-            @NonNull LockscreenShadeTransitionController transitionController,
-            @NonNull ConfigurationController configurationController,
-            @NonNull SystemClock systemClock,
-            @NonNull KeyguardStateController keyguardStateController,
-            @NonNull UnlockedScreenOffAnimationController unlockedScreenOffAnimationController,
-            @NonNull SystemUIDialogManager systemUIDialogManager,
-            @NonNull UdfpsController udfpsController,
-            @NonNull ActivityLaunchAnimator activityLaunchAnimator) {
-        super(view, statusBarStateController, shadeExpansionStateManager, systemUIDialogManager,
-                dumpManager);
-        mKeyguardViewManager = statusBarKeyguardViewManager;
-        mKeyguardUpdateMonitor = keyguardUpdateMonitor;
-        mLockScreenShadeTransitionController = transitionController;
-        mConfigurationController = configurationController;
-        mSystemClock = systemClock;
-        mKeyguardStateController = keyguardStateController;
-        mUdfpsController = udfpsController;
-        mUnlockedScreenOffAnimationController = unlockedScreenOffAnimationController;
-        mActivityLaunchAnimator = activityLaunchAnimator;
-
-        mUnlockedScreenOffDozeAnimator.setDuration(StackStateAnimator.ANIMATION_DURATION_STANDARD);
-        mUnlockedScreenOffDozeAnimator.setInterpolator(Interpolators.ALPHA_IN);
-        mUnlockedScreenOffDozeAnimator.addUpdateListener(
-                new ValueAnimator.AnimatorUpdateListener() {
-                    @Override
-                    public void onAnimationUpdate(ValueAnimator animation) {
-                        mView.onDozeAmountChanged(
-                                animation.getAnimatedFraction(),
-                                (float) animation.getAnimatedValue(),
-                                UdfpsKeyguardView.ANIMATION_UNLOCKED_SCREEN_OFF);
-                    }
-                });
-    }
-
-    @Override
-    @NonNull protected String getTag() {
-        return "UdfpsKeyguardViewController";
-    }
-
-    @Override
-    public void onInit() {
-        super.onInit();
-        mKeyguardViewManager.setAlternateAuthInterceptor(mAlternateAuthInterceptor);
-    }
-
-    @Override
-    protected void onViewAttached() {
-        super.onViewAttached();
-        final float dozeAmount = getStatusBarStateController().getDozeAmount();
-        mLastDozeAmount = dozeAmount;
-        mStateListener.onDozeAmountChanged(dozeAmount, dozeAmount);
-        getStatusBarStateController().addCallback(mStateListener);
-
-        mUdfpsRequested = false;
-
-        mLaunchTransitionFadingAway = mKeyguardStateController.isLaunchTransitionFadingAway();
-        mKeyguardStateController.addCallback(mKeyguardStateControllerCallback);
-        mStatusBarState = getStatusBarStateController().getState();
-        mQsExpansion = mKeyguardViewManager.getQsExpansion();
-        updateGenericBouncerVisibility();
-        mConfigurationController.addCallback(mConfigurationListener);
-        getShadeExpansionStateManager().addExpansionListener(mShadeExpansionListener);
-        updateScaleFactor();
-        mView.updatePadding();
-        updateAlpha();
-        updatePauseAuth();
-
-        mKeyguardViewManager.setAlternateAuthInterceptor(mAlternateAuthInterceptor);
-        mLockScreenShadeTransitionController.setUdfpsKeyguardViewController(this);
-        mActivityLaunchAnimator.addListener(mActivityLaunchAnimatorListener);
-    }
-
-    @Override
-    protected void onViewDetached() {
-        super.onViewDetached();
-        mFaceDetectRunning = false;
-
-        mKeyguardStateController.removeCallback(mKeyguardStateControllerCallback);
-        getStatusBarStateController().removeCallback(mStateListener);
-        mKeyguardViewManager.removeAlternateAuthInterceptor(mAlternateAuthInterceptor);
-        mKeyguardUpdateMonitor.requestFaceAuthOnOccludingApp(false);
-        mConfigurationController.removeCallback(mConfigurationListener);
-        getShadeExpansionStateManager().removeExpansionListener(mShadeExpansionListener);
-        if (mLockScreenShadeTransitionController.getUdfpsKeyguardViewController() == this) {
-            mLockScreenShadeTransitionController.setUdfpsKeyguardViewController(null);
-        }
-        mActivityLaunchAnimator.removeListener(mActivityLaunchAnimatorListener);
-    }
-
-    @Override
-    public void dump(PrintWriter pw, String[] args) {
-        super.dump(pw, args);
-        pw.println("mShowingUdfpsBouncer=" + mShowingUdfpsBouncer);
-        pw.println("mFaceDetectRunning=" + mFaceDetectRunning);
-        pw.println("mStatusBarState=" + StatusBarState.toString(mStatusBarState));
-        pw.println("mTransitionToFullShadeProgress=" + mTransitionToFullShadeProgress);
-        pw.println("mQsExpansion=" + mQsExpansion);
-        pw.println("mIsGenericBouncerShowing=" + mIsGenericBouncerShowing);
-        pw.println("mInputBouncerHiddenAmount=" + mInputBouncerHiddenAmount);
-        pw.println("mPanelExpansionFraction=" + mPanelExpansionFraction);
-        pw.println("unpausedAlpha=" + mView.getUnpausedAlpha());
-        pw.println("mUdfpsRequested=" + mUdfpsRequested);
-        pw.println("mLaunchTransitionFadingAway=" + mLaunchTransitionFadingAway);
-        pw.println("mLastDozeAmount=" + mLastDozeAmount);
-
-        mView.dump(pw);
-    }
-
-    /**
-     * Overrides non-bouncer show logic in shouldPauseAuth to still show icon.
-     * @return whether the udfpsBouncer has been newly shown or hidden
-     */
-    private boolean showUdfpsBouncer(boolean show) {
-        if (mShowingUdfpsBouncer == show) {
-            return false;
-        }
-
-        boolean udfpsAffordanceWasNotShowing = shouldPauseAuth();
-        mShowingUdfpsBouncer = show;
-        if (mShowingUdfpsBouncer) {
-            mLastUdfpsBouncerShowTime = mSystemClock.uptimeMillis();
-        }
-        if (mShowingUdfpsBouncer) {
-            if (udfpsAffordanceWasNotShowing) {
-                mView.animateInUdfpsBouncer(null);
-            }
-
-            if (mKeyguardStateController.isOccluded()) {
-                mKeyguardUpdateMonitor.requestFaceAuthOnOccludingApp(true);
-            }
-
-            mView.announceForAccessibility(mView.getContext().getString(
-                    R.string.accessibility_fingerprint_bouncer));
-        } else {
-            mKeyguardUpdateMonitor.requestFaceAuthOnOccludingApp(false);
-        }
-
-        updateGenericBouncerVisibility();
-        updateAlpha();
-        updatePauseAuth();
-        return true;
-    }
-
-    /**
-     * Returns true if the fingerprint manager is running but we want to temporarily pause
-     * authentication. On the keyguard, we may want to show udfps when the shade
-     * is expanded, so this can be overridden with the showBouncer method.
-     */
-    public boolean shouldPauseAuth() {
-        if (mShowingUdfpsBouncer) {
-            return false;
-        }
-
-        if (mUdfpsRequested && !getNotificationShadeVisible()
-                && (!mIsGenericBouncerShowing
-                || mInputBouncerHiddenAmount != KeyguardBouncer.EXPANSION_VISIBLE)
-                && mKeyguardStateController.isShowing()) {
-            return false;
-        }
-
-        if (mLaunchTransitionFadingAway) {
-            return true;
-        }
-
-        // Only pause auth if we're not on the keyguard AND we're not transitioning to doze
-        // (ie: dozeAmount = 0f). For the UnlockedScreenOffAnimation, the statusBarState is
-        // delayed. However, we still animate in the UDFPS affordance with the 
-        // mUnlockedScreenOffDozeAnimator.
-        if (mStatusBarState != KEYGUARD && mLastDozeAmount == 0f) {
-            return true;
-        }
-
-        if (mInputBouncerHiddenAmount < .5f) {
-            return true;
-        }
-
-        if (mView.getUnpausedAlpha() < (255 * .1)) {
-            return true;
-        }
-
-        return false;
-    }
-
-    @Override
-    public boolean listenForTouchesOutsideView() {
-        return true;
-    }
-
-    @Override
-    public void onTouchOutsideView() {
-        maybeShowInputBouncer();
-    }
-
-    /**
-     * If we were previously showing the udfps bouncer, hide it and instead show the regular
-     * (pin/pattern/password) bouncer.
-     *
-     * Does nothing if we weren't previously showing the UDFPS bouncer.
-     */
-    private void maybeShowInputBouncer() {
-        if (mShowingUdfpsBouncer && hasUdfpsBouncerShownWithMinTime()) {
-            mKeyguardViewManager.showBouncer(true);
-        }
-    }
-
-    /**
-     * Whether the udfps bouncer has shown for at least 200ms before allowing touches outside
-     * of the udfps icon area to dismiss the udfps bouncer and show the pin/pattern/password
-     * bouncer.
-     */
-    private boolean hasUdfpsBouncerShownWithMinTime() {
-        return (mSystemClock.uptimeMillis() - mLastUdfpsBouncerShowTime) > 200;
-    }
-
-    /**
-     * Set the progress we're currently transitioning to the full shade. 0.0f means we're not
-     * transitioning yet, while 1.0f means we've fully dragged down.
-     *
-     * For example, start swiping down to expand the notification shade from the empty space in
-     * the middle of the lock screen.
-     */
-    public void setTransitionToFullShadeProgress(float progress) {
-        mTransitionToFullShadeProgress = progress;
-        updateAlpha();
-    }
-
-    /**
-     * Update alpha for the UDFPS lock screen affordance. The AoD UDFPS visual affordance's
-     * alpha is based on the doze amount.
-     */
-    @Override
-    public void updateAlpha() {
-        // Fade icon on transitions to showing the status bar or bouncer, but if mUdfpsRequested,
-        // then the keyguard is occluded by some application - so instead use the input bouncer
-        // hidden amount to determine the fade.
-        float expansion = mUdfpsRequested ? mInputBouncerHiddenAmount : mPanelExpansionFraction;
-
-        int alpha = mShowingUdfpsBouncer ? 255
-                : (int) MathUtils.constrain(
-                    MathUtils.map(.5f, .9f, 0f, 255f, expansion),
-                    0f, 255f);
-
-        if (!mShowingUdfpsBouncer) {
-            // swipe from top of the lockscreen to expand full QS:
-            alpha *= (1.0f - Interpolators.EMPHASIZED_DECELERATE.getInterpolation(mQsExpansion));
-
-            // swipe from the middle (empty space) of lockscreen to expand the notification shade:
-            alpha *= (1.0f - mTransitionToFullShadeProgress);
-
-            // Fade out the icon if we are animating an activity launch over the lockscreen and the
-            // activity didn't request the UDFPS.
-            if (mIsLaunchingActivity && !mUdfpsRequested) {
-                alpha *= (1.0f - mActivityLaunchProgress);
-            }
-
-            // Fade out alpha when a dialog is shown
-            // Fade in alpha when a dialog is hidden
-            alpha *= mView.getDialogSuggestedAlpha();
-        }
-        mView.setUnpausedAlpha(alpha);
-    }
-
-    /**
-     * Updates mIsGenericBouncerShowing (whether any bouncer is showing) and updates the
-     * mInputBouncerHiddenAmount to reflect whether the input bouncer is fully showing or not.
-     */
-    private void updateGenericBouncerVisibility() {
-        mIsGenericBouncerShowing = mKeyguardViewManager.isBouncerShowing(); // includes altBouncer
-        final boolean altBouncerShowing = mKeyguardViewManager.isShowingAlternateAuth();
-        if (altBouncerShowing || !mKeyguardViewManager.bouncerIsOrWillBeShowing()) {
-            mInputBouncerHiddenAmount = 1f;
-        } else if (mIsGenericBouncerShowing) {
-            // input bouncer is fully showing
-            mInputBouncerHiddenAmount = 0f;
-        }
-    }
-
-    /**
-     * Update the scale factor based on the device's resolution.
-     */
-    private void updateScaleFactor() {
-        if (mUdfpsController != null && mUdfpsController.mOverlayParams != null) {
-            mView.setScaleFactor(mUdfpsController.mOverlayParams.getScaleFactor());
-        }
-    }
-
-    private final StatusBarStateController.StateListener mStateListener =
-            new StatusBarStateController.StateListener() {
-        @Override
-        public void onDozeAmountChanged(float linear, float eased) {
-            if (mLastDozeAmount < linear) {
-                showUdfpsBouncer(false);
-            }
-            mUnlockedScreenOffDozeAnimator.cancel();
-            final boolean animatingFromUnlockedScreenOff =
-                    mUnlockedScreenOffAnimationController.isAnimationPlaying();
-            if (animatingFromUnlockedScreenOff && linear != 0f) {
-                // we manually animate the fade in of the UDFPS icon since the unlocked
-                // screen off animation prevents the doze amounts to be incrementally eased in
-                mUnlockedScreenOffDozeAnimator.start();
-            } else {
-                mView.onDozeAmountChanged(linear, eased,
-                        UdfpsKeyguardView.ANIMATION_BETWEEN_AOD_AND_LOCKSCREEN);
-            }
-
-            mLastDozeAmount = linear;
-            updatePauseAuth();
-        }
-
-        @Override
-        public void onStateChanged(int statusBarState) {
-            mStatusBarState = statusBarState;
-            updateAlpha();
-            updatePauseAuth();
-        }
-    };
-
-    private final StatusBarKeyguardViewManager.AlternateAuthInterceptor mAlternateAuthInterceptor =
-            new StatusBarKeyguardViewManager.AlternateAuthInterceptor() {
-                @Override
-                public boolean showAlternateAuthBouncer() {
-                    return showUdfpsBouncer(true);
-                }
-
-                @Override
-                public boolean hideAlternateAuthBouncer() {
-                    return showUdfpsBouncer(false);
-                }
-
-                @Override
-                public boolean isShowingAlternateAuthBouncer() {
-                    return mShowingUdfpsBouncer;
-                }
-
-                @Override
-                public void requestUdfps(boolean request, int color) {
-                    mUdfpsRequested = request;
-                    mView.requestUdfps(request, color);
-                    updateAlpha();
-                    updatePauseAuth();
-                }
-
-                @Override
-                public boolean isAnimating() {
-                    return false;
-                }
-
-                /**
-                 * Set the amount qs is expanded. Forxample, swipe down from the top of the
-                 * lock screen to start the full QS expansion.
-                 */
-                @Override
-                public void setQsExpansion(float qsExpansion) {
-                    mQsExpansion = qsExpansion;
-                    updateAlpha();
-                    updatePauseAuth();
-                }
-
-                @Override
-                public boolean onTouch(MotionEvent event) {
-                    if (mTransitionToFullShadeProgress != 0) {
-                        return false;
-                    }
-                    return mUdfpsController.onTouch(event);
-                }
-
-                @Override
-                public void setBouncerExpansionChanged(float expansion) {
-                    mInputBouncerHiddenAmount = expansion;
-                    updateAlpha();
-                    updatePauseAuth();
-                }
-
-                /**
-                 * Only called on primary auth bouncer changes, not on whether the UDFPS bouncer
-                 * visibility changes.
-                 */
-                @Override
-                public void onBouncerVisibilityChanged() {
-                    updateGenericBouncerVisibility();
-                    updateAlpha();
-                    updatePauseAuth();
-                }
-
-                @Override
-                public void dump(PrintWriter pw) {
-                    pw.println(getTag());
-                }
-            };
-
-    private final ConfigurationController.ConfigurationListener mConfigurationListener =
-            new ConfigurationController.ConfigurationListener() {
-                @Override
-                public void onUiModeChanged() {
-                    mView.updateColor();
-                }
-
-                @Override
-                public void onThemeChanged() {
-                    mView.updateColor();
-                }
-
-                @Override
-                public void onConfigChanged(Configuration newConfig) {
-                    updateScaleFactor();
-                    mView.updatePadding();
-                    mView.updateColor();
-                }
-            };
-
-    private final ShadeExpansionListener mShadeExpansionListener = new ShadeExpansionListener() {
-        @Override
-        public void onPanelExpansionChanged(ShadeExpansionChangeEvent event) {
-            float fraction = event.getFraction();
-            mPanelExpansionFraction =
-                    mKeyguardViewManager.isBouncerInTransit() ? BouncerPanelExpansionCalculator
-                            .aboutToShowBouncerProgress(fraction) : fraction;
-            updateAlpha();
-            updatePauseAuth();
-        }
-    };
-
-    private final KeyguardStateController.Callback mKeyguardStateControllerCallback =
-            new KeyguardStateController.Callback() {
-                @Override
-                public void onLaunchTransitionFadingAwayChanged() {
-                    mLaunchTransitionFadingAway =
-                            mKeyguardStateController.isLaunchTransitionFadingAway();
-                    updatePauseAuth();
-                }
-            };
-
-    private final ActivityLaunchAnimator.Listener mActivityLaunchAnimatorListener =
-            new ActivityLaunchAnimator.Listener() {
-                @Override
-                public void onLaunchAnimationStart() {
-                    mIsLaunchingActivity = true;
-                    mActivityLaunchProgress = 0f;
-                    updateAlpha();
-                }
-
-                @Override
-                public void onLaunchAnimationEnd() {
-                    mIsLaunchingActivity = false;
-                    updateAlpha();
-                }
-
-                @Override
-                public void onLaunchAnimationProgress(float linearProgress) {
-                    mActivityLaunchProgress = linearProgress;
-                    updateAlpha();
-                }
-            };
-}
diff --git a/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsKeyguardViewController.kt b/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsKeyguardViewController.kt
new file mode 100644
index 0000000..5bae2dc
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/biometrics/UdfpsKeyguardViewController.kt
@@ -0,0 +1,550 @@
+/*
+ * 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.biometrics
+
+import android.animation.ValueAnimator
+import android.content.res.Configuration
+import android.util.MathUtils
+import android.view.MotionEvent
+import androidx.annotation.VisibleForTesting
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.repeatOnLifecycle
+import com.android.keyguard.BouncerPanelExpansionCalculator.aboutToShowBouncerProgress
+import com.android.keyguard.KeyguardUpdateMonitor
+import com.android.systemui.R
+import com.android.systemui.animation.ActivityLaunchAnimator
+import com.android.systemui.animation.Interpolators
+import com.android.systemui.dump.DumpManager
+import com.android.systemui.flags.FeatureFlags
+import com.android.systemui.flags.Flags
+import com.android.systemui.keyguard.domain.interactor.BouncerInteractor
+import com.android.systemui.lifecycle.repeatWhenAttached
+import com.android.systemui.plugins.statusbar.StatusBarStateController
+import com.android.systemui.shade.ShadeExpansionListener
+import com.android.systemui.shade.ShadeExpansionStateManager
+import com.android.systemui.statusbar.LockscreenShadeTransitionController
+import com.android.systemui.statusbar.StatusBarState
+import com.android.systemui.statusbar.notification.stack.StackStateAnimator
+import com.android.systemui.statusbar.phone.KeyguardBouncer
+import com.android.systemui.statusbar.phone.KeyguardBouncer.BouncerExpansionCallback
+import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager
+import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager.AlternateAuthInterceptor
+import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager.KeyguardViewManagerCallback
+import com.android.systemui.statusbar.phone.SystemUIDialogManager
+import com.android.systemui.statusbar.phone.UnlockedScreenOffAnimationController
+import com.android.systemui.statusbar.policy.ConfigurationController
+import com.android.systemui.statusbar.policy.KeyguardStateController
+import com.android.systemui.util.time.SystemClock
+import java.io.PrintWriter
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.flow.collect
+import kotlinx.coroutines.launch
+
+/** Class that coordinates non-HBM animations during keyguard authentication. */
+open class UdfpsKeyguardViewController
+constructor(
+    private val view: UdfpsKeyguardView,
+    statusBarStateController: StatusBarStateController,
+    shadeExpansionStateManager: ShadeExpansionStateManager,
+    private val keyguardViewManager: StatusBarKeyguardViewManager,
+    private val keyguardUpdateMonitor: KeyguardUpdateMonitor,
+    dumpManager: DumpManager,
+    private val lockScreenShadeTransitionController: LockscreenShadeTransitionController,
+    private val configurationController: ConfigurationController,
+    private val systemClock: SystemClock,
+    private val keyguardStateController: KeyguardStateController,
+    private val unlockedScreenOffAnimationController: UnlockedScreenOffAnimationController,
+    systemUIDialogManager: SystemUIDialogManager,
+    private val udfpsController: UdfpsController,
+    private val activityLaunchAnimator: ActivityLaunchAnimator,
+    featureFlags: FeatureFlags,
+    private val bouncerInteractor: BouncerInteractor
+) :
+    UdfpsAnimationViewController<UdfpsKeyguardView>(
+        view,
+        statusBarStateController,
+        shadeExpansionStateManager,
+        systemUIDialogManager,
+        dumpManager
+    ) {
+    private val isModernBouncerEnabled: Boolean = featureFlags.isEnabled(Flags.MODERN_BOUNCER)
+    private var showingUdfpsBouncer = false
+    private var udfpsRequested = false
+    private var qsExpansion = 0f
+    private var faceDetectRunning = false
+    private var statusBarState = 0
+    private var transitionToFullShadeProgress = 0f
+    private var lastDozeAmount = 0f
+    private var lastUdfpsBouncerShowTime: Long = -1
+    private var panelExpansionFraction = 0f
+    private var launchTransitionFadingAway = false
+    private var isLaunchingActivity = false
+    private var activityLaunchProgress = 0f
+    private val unlockedScreenOffDozeAnimator =
+        ValueAnimator.ofFloat(0f, 1f).apply {
+            duration = StackStateAnimator.ANIMATION_DURATION_STANDARD.toLong()
+            interpolator = Interpolators.ALPHA_IN
+            addUpdateListener { animation ->
+                view.onDozeAmountChanged(
+                    animation.animatedFraction,
+                    animation.animatedValue as Float,
+                    UdfpsKeyguardView.ANIMATION_UNLOCKED_SCREEN_OFF
+                )
+            }
+        }
+    /**
+     * Hidden amount of input (pin/pattern/password) bouncer. This is used
+     * [KeyguardBouncer.EXPANSION_VISIBLE] (0f) to [KeyguardBouncer.EXPANSION_HIDDEN] (1f). Only
+     * used for the non-modernBouncer.
+     */
+    private var inputBouncerHiddenAmount = KeyguardBouncer.EXPANSION_HIDDEN
+    private var inputBouncerExpansion = 0f // only used for modernBouncer
+
+    private val stateListener: StatusBarStateController.StateListener =
+        object : StatusBarStateController.StateListener {
+            override fun onDozeAmountChanged(linear: Float, eased: Float) {
+                if (lastDozeAmount < linear) {
+                    showUdfpsBouncer(false)
+                }
+                unlockedScreenOffDozeAnimator.cancel()
+                val animatingFromUnlockedScreenOff =
+                    unlockedScreenOffAnimationController.isAnimationPlaying()
+                if (animatingFromUnlockedScreenOff && linear != 0f) {
+                    // we manually animate the fade in of the UDFPS icon since the unlocked
+                    // screen off animation prevents the doze amounts to be incrementally eased in
+                    unlockedScreenOffDozeAnimator.start()
+                } else {
+                    view.onDozeAmountChanged(
+                        linear,
+                        eased,
+                        UdfpsKeyguardView.ANIMATION_BETWEEN_AOD_AND_LOCKSCREEN
+                    )
+                }
+                lastDozeAmount = linear
+                updatePauseAuth()
+            }
+
+            override fun onStateChanged(statusBarState: Int) {
+                this@UdfpsKeyguardViewController.statusBarState = statusBarState
+                updateAlpha()
+                updatePauseAuth()
+            }
+        }
+
+    private val bouncerExpansionCallback: BouncerExpansionCallback =
+        object : BouncerExpansionCallback {
+            override fun onExpansionChanged(expansion: Float) {
+                inputBouncerHiddenAmount = expansion
+                updateAlpha()
+                updatePauseAuth()
+            }
+
+            override fun onVisibilityChanged(isVisible: Boolean) {
+                updateBouncerHiddenAmount()
+                updateAlpha()
+                updatePauseAuth()
+            }
+        }
+
+    private val configurationListener: ConfigurationController.ConfigurationListener =
+        object : ConfigurationController.ConfigurationListener {
+            override fun onUiModeChanged() {
+                view.updateColor()
+            }
+
+            override fun onThemeChanged() {
+                view.updateColor()
+            }
+
+            override fun onConfigChanged(newConfig: Configuration) {
+                updateScaleFactor()
+                view.updatePadding()
+                view.updateColor()
+            }
+        }
+
+    private val shadeExpansionListener = ShadeExpansionListener { (fraction) ->
+        panelExpansionFraction =
+            if (keyguardViewManager.isBouncerInTransit) {
+                aboutToShowBouncerProgress(fraction)
+            } else {
+                fraction
+            }
+        updateAlpha()
+        updatePauseAuth()
+    }
+
+    private val keyguardStateControllerCallback: KeyguardStateController.Callback =
+        object : KeyguardStateController.Callback {
+            override fun onLaunchTransitionFadingAwayChanged() {
+                launchTransitionFadingAway = keyguardStateController.isLaunchTransitionFadingAway
+                updatePauseAuth()
+            }
+        }
+
+    private val activityLaunchAnimatorListener: ActivityLaunchAnimator.Listener =
+        object : ActivityLaunchAnimator.Listener {
+            override fun onLaunchAnimationStart() {
+                isLaunchingActivity = true
+                activityLaunchProgress = 0f
+                updateAlpha()
+            }
+
+            override fun onLaunchAnimationEnd() {
+                isLaunchingActivity = false
+                updateAlpha()
+            }
+
+            override fun onLaunchAnimationProgress(linearProgress: Float) {
+                activityLaunchProgress = linearProgress
+                updateAlpha()
+            }
+        }
+
+    private val statusBarKeyguardViewManagerCallback: KeyguardViewManagerCallback =
+        object : KeyguardViewManagerCallback {
+            override fun onQSExpansionChanged(qsExpansion: Float) {
+                this@UdfpsKeyguardViewController.qsExpansion = qsExpansion
+                updateAlpha()
+                updatePauseAuth()
+            }
+
+            /**
+             * Forward touches to the UdfpsController. This allows the touch to start from outside
+             * the sensor area and then slide their finger into the sensor area.
+             */
+            override fun onTouch(event: MotionEvent) {
+                // Don't forward touches if the shade has already started expanding.
+                if (transitionToFullShadeProgress != 0f) {
+                    return
+                }
+                udfpsController.onTouch(event)
+            }
+        }
+
+    private val alternateAuthInterceptor: AlternateAuthInterceptor =
+        object : AlternateAuthInterceptor {
+            override fun showAlternateAuthBouncer(): Boolean {
+                return showUdfpsBouncer(true)
+            }
+
+            override fun hideAlternateAuthBouncer(): Boolean {
+                return showUdfpsBouncer(false)
+            }
+
+            override fun isShowingAlternateAuthBouncer(): Boolean {
+                return showingUdfpsBouncer
+            }
+
+            override fun requestUdfps(request: Boolean, color: Int) {
+                udfpsRequested = request
+                view.requestUdfps(request, color)
+                updateAlpha()
+                updatePauseAuth()
+            }
+
+            override fun dump(pw: PrintWriter) {
+                pw.println(tag)
+            }
+        }
+
+    override val tag: String
+        get() = TAG
+
+    override fun onInit() {
+        super.onInit()
+        keyguardViewManager.setAlternateAuthInterceptor(alternateAuthInterceptor)
+    }
+
+    init {
+        if (isModernBouncerEnabled) {
+            view.repeatWhenAttached {
+                // repeatOnLifecycle CREATED (as opposed to STARTED) because the Bouncer expansion
+                // can make the view not visible; and we still want to listen for events
+                // that may make the view visible again.
+                repeatOnLifecycle(Lifecycle.State.CREATED) { listenForBouncerExpansion(this) }
+            }
+        }
+    }
+
+    @VisibleForTesting
+    internal suspend fun listenForBouncerExpansion(scope: CoroutineScope): Job {
+        return scope.launch {
+            bouncerInteractor.bouncerExpansion.collect { bouncerExpansion: Float ->
+                inputBouncerExpansion = bouncerExpansion
+                updateAlpha()
+                updatePauseAuth()
+            }
+        }
+    }
+
+    public override fun onViewAttached() {
+        super.onViewAttached()
+        val dozeAmount = statusBarStateController.dozeAmount
+        lastDozeAmount = dozeAmount
+        stateListener.onDozeAmountChanged(dozeAmount, dozeAmount)
+        statusBarStateController.addCallback(stateListener)
+        udfpsRequested = false
+        launchTransitionFadingAway = keyguardStateController.isLaunchTransitionFadingAway
+        keyguardStateController.addCallback(keyguardStateControllerCallback)
+        statusBarState = statusBarStateController.state
+        qsExpansion = keyguardViewManager.qsExpansion
+        keyguardViewManager.addCallback(statusBarKeyguardViewManagerCallback)
+        if (!isModernBouncerEnabled) {
+            val bouncer = keyguardViewManager.bouncer
+            bouncer?.expansion?.let {
+                bouncerExpansionCallback.onExpansionChanged(it)
+                bouncer.addBouncerExpansionCallback(bouncerExpansionCallback)
+            }
+            updateBouncerHiddenAmount()
+        }
+        configurationController.addCallback(configurationListener)
+        shadeExpansionStateManager.addExpansionListener(shadeExpansionListener)
+        updateScaleFactor()
+        view.updatePadding()
+        updateAlpha()
+        updatePauseAuth()
+        keyguardViewManager.setAlternateAuthInterceptor(alternateAuthInterceptor)
+        lockScreenShadeTransitionController.udfpsKeyguardViewController = this
+        activityLaunchAnimator.addListener(activityLaunchAnimatorListener)
+    }
+
+    override fun onViewDetached() {
+        super.onViewDetached()
+        faceDetectRunning = false
+        keyguardStateController.removeCallback(keyguardStateControllerCallback)
+        statusBarStateController.removeCallback(stateListener)
+        keyguardViewManager.removeAlternateAuthInterceptor(alternateAuthInterceptor)
+        keyguardUpdateMonitor.requestFaceAuthOnOccludingApp(false)
+        configurationController.removeCallback(configurationListener)
+        shadeExpansionStateManager.removeExpansionListener(shadeExpansionListener)
+        if (lockScreenShadeTransitionController.udfpsKeyguardViewController === this) {
+            lockScreenShadeTransitionController.udfpsKeyguardViewController = null
+        }
+        activityLaunchAnimator.removeListener(activityLaunchAnimatorListener)
+        keyguardViewManager.removeCallback(statusBarKeyguardViewManagerCallback)
+        if (!isModernBouncerEnabled) {
+            keyguardViewManager.bouncer?.removeBouncerExpansionCallback(bouncerExpansionCallback)
+        }
+    }
+
+    override fun dump(pw: PrintWriter, args: Array<String>) {
+        super.dump(pw, args)
+        pw.println("isModernBouncerEnabled=$isModernBouncerEnabled")
+        pw.println("showingUdfpsAltBouncer=$showingUdfpsBouncer")
+        pw.println("faceDetectRunning=$faceDetectRunning")
+        pw.println("statusBarState=" + StatusBarState.toString(statusBarState))
+        pw.println("transitionToFullShadeProgress=$transitionToFullShadeProgress")
+        pw.println("qsExpansion=$qsExpansion")
+        pw.println("panelExpansionFraction=$panelExpansionFraction")
+        pw.println("unpausedAlpha=" + view.unpausedAlpha)
+        pw.println("udfpsRequestedByApp=$udfpsRequested")
+        pw.println("launchTransitionFadingAway=$launchTransitionFadingAway")
+        pw.println("lastDozeAmount=$lastDozeAmount")
+        if (isModernBouncerEnabled) {
+            pw.println("inputBouncerExpansion=$inputBouncerExpansion")
+        } else {
+            pw.println("inputBouncerHiddenAmount=$inputBouncerHiddenAmount")
+        }
+        view.dump(pw)
+    }
+
+    /**
+     * Overrides non-bouncer show logic in shouldPauseAuth to still show icon.
+     * @return whether the udfpsBouncer has been newly shown or hidden
+     */
+    private fun showUdfpsBouncer(show: Boolean): Boolean {
+        if (showingUdfpsBouncer == show) {
+            return false
+        }
+        val udfpsAffordanceWasNotShowing = shouldPauseAuth()
+        showingUdfpsBouncer = show
+        if (showingUdfpsBouncer) {
+            lastUdfpsBouncerShowTime = systemClock.uptimeMillis()
+        }
+        if (showingUdfpsBouncer) {
+            if (udfpsAffordanceWasNotShowing) {
+                view.animateInUdfpsBouncer(null)
+            }
+            if (keyguardStateController.isOccluded) {
+                keyguardUpdateMonitor.requestFaceAuthOnOccludingApp(true)
+            }
+            view.announceForAccessibility(
+                view.context.getString(R.string.accessibility_fingerprint_bouncer)
+            )
+        } else {
+            keyguardUpdateMonitor.requestFaceAuthOnOccludingApp(false)
+        }
+        updateBouncerHiddenAmount()
+        updateAlpha()
+        updatePauseAuth()
+        return true
+    }
+
+    /**
+     * Returns true if the fingerprint manager is running but we want to temporarily pause
+     * authentication. On the keyguard, we may want to show udfps when the shade is expanded, so
+     * this can be overridden with the showBouncer method.
+     */
+    override fun shouldPauseAuth(): Boolean {
+        if (showingUdfpsBouncer) {
+            return false
+        }
+        if (
+            udfpsRequested &&
+                !notificationShadeVisible &&
+                !isInputBouncerFullyVisible() &&
+                keyguardStateController.isShowing
+        ) {
+            return false
+        }
+        if (launchTransitionFadingAway) {
+            return true
+        }
+
+        // Only pause auth if we're not on the keyguard AND we're not transitioning to doze
+        // (ie: dozeAmount = 0f). For the UnlockedScreenOffAnimation, the statusBarState is
+        // delayed. However, we still animate in the UDFPS affordance with the
+        // mUnlockedScreenOffDozeAnimator.
+        if (statusBarState != StatusBarState.KEYGUARD && lastDozeAmount == 0f) {
+            return true
+        }
+        if (isBouncerExpansionGreaterThan(.5f)) {
+            return true
+        }
+        return view.unpausedAlpha < 255 * .1
+    }
+
+    fun isBouncerExpansionGreaterThan(bouncerExpansionThreshold: Float): Boolean {
+        return if (isModernBouncerEnabled) {
+            inputBouncerExpansion >= bouncerExpansionThreshold
+        } else {
+            inputBouncerHiddenAmount < bouncerExpansionThreshold
+        }
+    }
+
+    fun isInputBouncerFullyVisible(): Boolean {
+        return if (isModernBouncerEnabled) {
+            inputBouncerExpansion == 1f
+        } else {
+            keyguardViewManager.isBouncerShowing && !keyguardViewManager.isShowingAlternateAuth
+        }
+    }
+
+    override fun listenForTouchesOutsideView(): Boolean {
+        return true
+    }
+
+    override fun onTouchOutsideView() {
+        maybeShowInputBouncer()
+    }
+
+    /**
+     * If we were previously showing the udfps bouncer, hide it and instead show the regular
+     * (pin/pattern/password) bouncer.
+     *
+     * Does nothing if we weren't previously showing the UDFPS bouncer.
+     */
+    private fun maybeShowInputBouncer() {
+        if (showingUdfpsBouncer && hasUdfpsBouncerShownWithMinTime()) {
+            keyguardViewManager.showBouncer(true)
+        }
+    }
+
+    /**
+     * Whether the udfps bouncer has shown for at least 200ms before allowing touches outside of the
+     * udfps icon area to dismiss the udfps bouncer and show the pin/pattern/password bouncer.
+     */
+    private fun hasUdfpsBouncerShownWithMinTime(): Boolean {
+        return systemClock.uptimeMillis() - lastUdfpsBouncerShowTime > 200
+    }
+
+    /**
+     * Set the progress we're currently transitioning to the full shade. 0.0f means we're not
+     * transitioning yet, while 1.0f means we've fully dragged down. For example, start swiping down
+     * to expand the notification shade from the empty space in the middle of the lock screen.
+     */
+    fun setTransitionToFullShadeProgress(progress: Float) {
+        transitionToFullShadeProgress = progress
+        updateAlpha()
+    }
+
+    /**
+     * Update alpha for the UDFPS lock screen affordance. The AoD UDFPS visual affordance's alpha is
+     * based on the doze amount.
+     */
+    override fun updateAlpha() {
+        // Fade icon on transitions to showing the status bar or bouncer, but if mUdfpsRequested,
+        // then the keyguard is occluded by some application - so instead use the input bouncer
+        // hidden amount to determine the fade.
+        val expansion = if (udfpsRequested) getInputBouncerHiddenAmt() else panelExpansionFraction
+        var alpha: Int =
+            if (showingUdfpsBouncer) 255
+            else MathUtils.constrain(MathUtils.map(.5f, .9f, 0f, 255f, expansion), 0f, 255f).toInt()
+        if (!showingUdfpsBouncer) {
+            // swipe from top of the lockscreen to expand full QS:
+            alpha =
+                (alpha * (1.0f - Interpolators.EMPHASIZED_DECELERATE.getInterpolation(qsExpansion)))
+                    .toInt()
+
+            // swipe from the middle (empty space) of lockscreen to expand the notification shade:
+            alpha = (alpha * (1.0f - transitionToFullShadeProgress)).toInt()
+
+            // Fade out the icon if we are animating an activity launch over the lockscreen and the
+            // activity didn't request the UDFPS.
+            if (isLaunchingActivity && !udfpsRequested) {
+                alpha = (alpha * (1.0f - activityLaunchProgress)).toInt()
+            }
+
+            // Fade out alpha when a dialog is shown
+            // Fade in alpha when a dialog is hidden
+            alpha = (alpha * view.dialogSuggestedAlpha).toInt()
+        }
+        view.unpausedAlpha = alpha
+    }
+
+    private fun getInputBouncerHiddenAmt(): Float {
+        return if (isModernBouncerEnabled) {
+            1f - inputBouncerExpansion
+        } else {
+            inputBouncerHiddenAmount
+        }
+    }
+
+    /** Update the scale factor based on the device's resolution. */
+    private fun updateScaleFactor() {
+        udfpsController.mOverlayParams?.scaleFactor?.let { view.setScaleFactor(it) }
+    }
+
+    private fun updateBouncerHiddenAmount() {
+        if (isModernBouncerEnabled) {
+            return
+        }
+        val altBouncerShowing = keyguardViewManager.isShowingAlternateAuth
+        if (altBouncerShowing || !keyguardViewManager.bouncerIsOrWillBeShowing()) {
+            inputBouncerHiddenAmount = 1f
+        } else if (keyguardViewManager.isBouncerShowing) {
+            // input bouncer is fully showing
+            inputBouncerHiddenAmount = 0f
+        }
+    }
+
+    companion object {
+        const val TAG = "UdfpsKeyguardViewController"
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/broadcast/UserBroadcastDispatcher.kt b/packages/SystemUI/src/com/android/systemui/broadcast/UserBroadcastDispatcher.kt
index 22dc94a..5850c95 100644
--- a/packages/SystemUI/src/com/android/systemui/broadcast/UserBroadcastDispatcher.kt
+++ b/packages/SystemUI/src/com/android/systemui/broadcast/UserBroadcastDispatcher.kt
@@ -21,6 +21,7 @@
 import android.content.Context
 import android.os.Handler
 import android.os.Looper
+import android.os.Trace
 import android.os.UserHandle
 import android.util.ArrayMap
 import android.util.ArraySet
@@ -126,6 +127,7 @@
                 action,
                 userId,
                 {
+                    Trace.beginSection("registerReceiver act=$action user=$userId")
                     context.registerReceiverAsUser(
                             this,
                             UserHandle.of(userId),
@@ -134,11 +136,14 @@
                             workerHandler,
                             flags
                     )
+                    Trace.endSection()
                     logger.logContextReceiverRegistered(userId, flags, it)
                 },
                 {
                     try {
+                        Trace.beginSection("unregisterReceiver act=$action user=$userId")
                         context.unregisterReceiver(this)
+                        Trace.endSection()
                         logger.logContextReceiverUnregistered(userId, action)
                     } catch (e: IllegalArgumentException) {
                         Log.e(TAG, "Trying to unregister unregistered receiver for user $userId, " +
diff --git a/packages/SystemUI/src/com/android/systemui/classifier/BrightLineFalsingManager.java b/packages/SystemUI/src/com/android/systemui/classifier/BrightLineFalsingManager.java
index 500f280..2245d84 100644
--- a/packages/SystemUI/src/com/android/systemui/classifier/BrightLineFalsingManager.java
+++ b/packages/SystemUI/src/com/android/systemui/classifier/BrightLineFalsingManager.java
@@ -337,7 +337,8 @@
                 || mTestHarness
                 || mDataProvider.isJustUnlockedWithFace()
                 || mDataProvider.isDocked()
-                || mAccessibilityManager.isTouchExplorationEnabled();
+                || mAccessibilityManager.isTouchExplorationEnabled()
+                || mDataProvider.isA11yAction();
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/classifier/FalsingA11yDelegate.kt b/packages/SystemUI/src/com/android/systemui/classifier/FalsingA11yDelegate.kt
new file mode 100644
index 0000000..63d57cc
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/classifier/FalsingA11yDelegate.kt
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2022 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.classifier
+
+import android.os.Bundle
+import android.view.View
+import android.view.accessibility.AccessibilityNodeInfo.ACTION_CLICK
+import javax.inject.Inject
+
+/**
+ * Class that injects an artificial tap into the falsing collector.
+ *
+ * This is used for views that can be interacted with by A11y services and have falsing checks, as
+ * the gestures made by the A11y framework do not propagate motion events down the view hierarchy.
+ */
+class FalsingA11yDelegate @Inject constructor(private val falsingCollector: FalsingCollector) :
+    View.AccessibilityDelegate() {
+    override fun performAccessibilityAction(host: View?, action: Int, args: Bundle?): Boolean {
+        if (action == ACTION_CLICK) {
+            falsingCollector.onA11yAction()
+        }
+        return super.performAccessibilityAction(host, action, args)
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/classifier/FalsingCollector.java b/packages/SystemUI/src/com/android/systemui/classifier/FalsingCollector.java
index 858bac3..6670108 100644
--- a/packages/SystemUI/src/com/android/systemui/classifier/FalsingCollector.java
+++ b/packages/SystemUI/src/com/android/systemui/classifier/FalsingCollector.java
@@ -132,5 +132,8 @@
 
     /** */
     void updateFalseConfidence(FalsingClassifier.Result result);
+
+    /** Indicates an a11y action was made. */
+    void onA11yAction();
 }
 
diff --git a/packages/SystemUI/src/com/android/systemui/classifier/FalsingCollectorFake.java b/packages/SystemUI/src/com/android/systemui/classifier/FalsingCollectorFake.java
index 0b7d6ab..cc25368 100644
--- a/packages/SystemUI/src/com/android/systemui/classifier/FalsingCollectorFake.java
+++ b/packages/SystemUI/src/com/android/systemui/classifier/FalsingCollectorFake.java
@@ -157,4 +157,8 @@
     @Override
     public void updateFalseConfidence(FalsingClassifier.Result result) {
     }
+
+    @Override
+    public void onA11yAction() {
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/classifier/FalsingCollectorImpl.java b/packages/SystemUI/src/com/android/systemui/classifier/FalsingCollectorImpl.java
index da3d293..8bdef13 100644
--- a/packages/SystemUI/src/com/android/systemui/classifier/FalsingCollectorImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/classifier/FalsingCollectorImpl.java
@@ -375,6 +375,15 @@
         mHistoryTracker.addResults(Collections.singleton(result), mSystemClock.uptimeMillis());
     }
 
+    @Override
+    public void onA11yAction() {
+        if (mPendingDownEvent != null) {
+            mPendingDownEvent.recycle();
+            mPendingDownEvent = null;
+        }
+        mFalsingDataProvider.onA11yAction();
+    }
+
     private boolean shouldSessionBeActive() {
         return mScreenOn && (mState == StatusBarState.KEYGUARD) && !mShowingAod;
     }
diff --git a/packages/SystemUI/src/com/android/systemui/classifier/FalsingDataProvider.java b/packages/SystemUI/src/com/android/systemui/classifier/FalsingDataProvider.java
index 3991a35..09ebeea 100644
--- a/packages/SystemUI/src/com/android/systemui/classifier/FalsingDataProvider.java
+++ b/packages/SystemUI/src/com/android/systemui/classifier/FalsingDataProvider.java
@@ -59,6 +59,7 @@
     private MotionEvent mFirstRecentMotionEvent;
     private MotionEvent mLastMotionEvent;
     private boolean mJustUnlockedWithFace;
+    private boolean mA11YAction;
 
     @Inject
     public FalsingDataProvider(
@@ -124,6 +125,7 @@
             mPriorMotionEvents = mRecentMotionEvents;
             mRecentMotionEvents = new TimeLimitedMotionEventBuffer(MOTION_EVENT_AGE_MS);
         }
+        mA11YAction = false;
     }
 
     /** Returns screen width in pixels. */
@@ -334,6 +336,17 @@
         mGestureFinalizedListeners.remove(listener);
     }
 
+    /** Return whether last gesture was an A11y action. */
+    public boolean isA11yAction() {
+        return mA11YAction;
+    }
+
+    /** Set whether last gesture was an A11y action. */
+    public void onA11yAction() {
+        completePriorGesture();
+        this.mA11YAction = true;
+    }
+
     void onSessionStarted() {
         mSessionListeners.forEach(SessionListener::onSessionStarted);
     }
diff --git a/packages/SystemUI/src/com/android/systemui/controls/ui/ControlsUiControllerImpl.kt b/packages/SystemUI/src/com/android/systemui/controls/ui/ControlsUiControllerImpl.kt
index bf7d716..6cb0e8b 100644
--- a/packages/SystemUI/src/com/android/systemui/controls/ui/ControlsUiControllerImpl.kt
+++ b/packages/SystemUI/src/com/android/systemui/controls/ui/ControlsUiControllerImpl.kt
@@ -24,7 +24,6 @@
 import android.content.ComponentName
 import android.content.Context
 import android.content.Intent
-import android.content.SharedPreferences
 import android.graphics.drawable.Drawable
 import android.graphics.drawable.LayerDrawable
 import android.service.controls.Control
@@ -59,7 +58,10 @@
 import com.android.systemui.dagger.qualifiers.Main
 import com.android.systemui.globalactions.GlobalActionsPopupMenu
 import com.android.systemui.plugins.ActivityStarter
+import com.android.systemui.settings.UserFileManager
+import com.android.systemui.settings.UserTracker
 import com.android.systemui.shade.ShadeController
+import com.android.systemui.statusbar.policy.DeviceControlsControllerImpl
 import com.android.systemui.statusbar.policy.KeyguardStateController
 import com.android.systemui.util.concurrency.DelayableExecutor
 import dagger.Lazy
@@ -76,13 +78,14 @@
         @Main val uiExecutor: DelayableExecutor,
         @Background val bgExecutor: DelayableExecutor,
         val controlsListingController: Lazy<ControlsListingController>,
-        @Main val sharedPreferences: SharedPreferences,
         val controlActionCoordinator: ControlActionCoordinator,
         private val activityStarter: ActivityStarter,
         private val shadeController: ShadeController,
         private val iconCache: CustomIconCache,
         private val controlsMetricsLogger: ControlsMetricsLogger,
-        private val keyguardStateController: KeyguardStateController
+        private val keyguardStateController: KeyguardStateController,
+        private val userFileManager: UserFileManager,
+        private val userTracker: UserTracker,
 ) : ControlsUiController {
 
     companion object {
@@ -110,6 +113,12 @@
     private lateinit var onDismiss: Runnable
     private val popupThemedContext = ContextThemeWrapper(context, R.style.Control_ListPopupWindow)
     private var retainCache = false
+    private val sharedPreferences
+        get() = userFileManager.getSharedPreferences(
+            fileName = DeviceControlsControllerImpl.PREFS_CONTROLS_FILE,
+            mode = 0,
+            userId = userTracker.userId
+        )
 
     private val collator = Collator.getInstance(context.resources.configuration.locales[0])
     private val localeComparator = compareBy<SelectionItem, CharSequence>(collator) {
diff --git a/packages/SystemUI/src/com/android/systemui/flags/Flags.kt b/packages/SystemUI/src/com/android/systemui/flags/Flags.kt
index 344fb76..a677acf 100644
--- a/packages/SystemUI/src/com/android/systemui/flags/Flags.kt
+++ b/packages/SystemUI/src/com/android/systemui/flags/Flags.kt
@@ -232,11 +232,13 @@
     @JvmField val ROUNDED_BOX_RIPPLE = ReleasedFlag(1002)
 
     // 1100 - windowing
+    @JvmField
     @Keep
     val WM_ENABLE_SHELL_TRANSITIONS =
         SysPropBooleanFlag(1100, "persist.wm.debug.shell_transit", false)
 
     /** b/170163464: animate bubbles expanded view collapse with home gesture */
+    @JvmField
     @Keep
     val BUBBLES_HOME_GESTURE =
         SysPropBooleanFlag(1101, "persist.wm.debug.bubbles_home_gesture", true)
@@ -258,40 +260,50 @@
     @Keep
     val HIDE_NAVBAR_WINDOW = SysPropBooleanFlag(1103, "persist.wm.debug.hide_navbar_window", false)
 
+    @JvmField
     @Keep
     val WM_DESKTOP_WINDOWING = SysPropBooleanFlag(1104, "persist.wm.debug.desktop_mode", false)
 
+    @JvmField
     @Keep
     val WM_CAPTION_ON_SHELL = SysPropBooleanFlag(1105, "persist.wm.debug.caption_on_shell", false)
 
+    @JvmField
     @Keep
     val FLOATING_TASKS_ENABLED = SysPropBooleanFlag(1106, "persist.wm.debug.floating_tasks", false)
 
+    @JvmField
     @Keep
     val SHOW_FLOATING_TASKS_AS_BUBBLES =
         SysPropBooleanFlag(1107, "persist.wm.debug.floating_tasks_as_bubbles", false)
 
+    @JvmField
     @Keep
     val ENABLE_FLING_TO_DISMISS_BUBBLE =
         SysPropBooleanFlag(1108, "persist.wm.debug.fling_to_dismiss_bubble", true)
 
+    @JvmField
     @Keep
     val ENABLE_FLING_TO_DISMISS_PIP =
         SysPropBooleanFlag(1109, "persist.wm.debug.fling_to_dismiss_pip", true)
 
+    @JvmField
     @Keep
     val ENABLE_PIP_KEEP_CLEAR_ALGORITHM =
         SysPropBooleanFlag(1110, "persist.wm.debug.enable_pip_keep_clear_algorithm", false)
 
     // 1200 - predictive back
+    @JvmField
     @Keep
     val WM_ENABLE_PREDICTIVE_BACK =
         SysPropBooleanFlag(1200, "persist.wm.debug.predictive_back", true)
 
+    @JvmField
     @Keep
     val WM_ENABLE_PREDICTIVE_BACK_ANIM =
         SysPropBooleanFlag(1201, "persist.wm.debug.predictive_back_anim", false)
 
+    @JvmField
     @Keep
     val WM_ALWAYS_ENFORCE_PREDICTIVE_BACK =
         SysPropBooleanFlag(1202, "persist.wm.debug.predictive_back_always_enforce", false)
@@ -301,7 +313,7 @@
 
     // 1300 - screenshots
     // TODO(b/254512719): Tracking Bug
-    @JvmField val SCREENSHOT_REQUEST_PROCESSOR = UnreleasedFlag(1300)
+    @JvmField val SCREENSHOT_REQUEST_PROCESSOR = UnreleasedFlag(1300, true)
 
     // TODO(b/254513155): Tracking Bug
     @JvmField val SCREENSHOT_WORK_PROFILE_POLICY = UnreleasedFlag(1301)
@@ -315,7 +327,7 @@
     val CHOOSER_UNBUNDLED = UnreleasedFlag(1500, teamfood = true)
 
     // 1700 - clipboard
-    @JvmField val CLIPBOARD_OVERLAY_REFACTOR = UnreleasedFlag(1700)
+    @JvmField val CLIPBOARD_OVERLAY_REFACTOR = UnreleasedFlag(1700, true)
     @JvmField val CLIPBOARD_REMOTE_BEHAVIOR = UnreleasedFlag(1701)
 
     // 1800 - shade container
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/data/BouncerView.kt b/packages/SystemUI/src/com/android/systemui/keyguard/data/BouncerView.kt
index 99ae85d..80c6130 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/data/BouncerView.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/data/BouncerView.kt
@@ -18,6 +18,7 @@
 
 import android.view.KeyEvent
 import com.android.systemui.dagger.SysUISingleton
+import com.android.systemui.plugins.ActivityStarter
 import java.lang.ref.WeakReference
 import javax.inject.Inject
 
@@ -45,4 +46,9 @@
     fun dispatchBackKeyEventPreIme(): Boolean
     fun showNextSecurityScreenOrFinish(): Boolean
     fun resume()
+    fun setDismissAction(
+        onDismissAction: ActivityStarter.OnDismissAction?,
+        cancelAction: Runnable?,
+    )
+    fun willDismissWithActions(): Boolean
 }
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/data/repository/KeyguardBouncerRepository.kt b/packages/SystemUI/src/com/android/systemui/keyguard/data/repository/KeyguardBouncerRepository.kt
index 543389e..0046256 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/data/repository/KeyguardBouncerRepository.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/data/repository/KeyguardBouncerRepository.kt
@@ -21,10 +21,9 @@
 import com.android.keyguard.KeyguardUpdateMonitorCallback
 import com.android.keyguard.ViewMediatorCallback
 import com.android.systemui.dagger.SysUISingleton
-import com.android.systemui.keyguard.shared.model.BouncerCallbackActionsModel
 import com.android.systemui.keyguard.shared.model.BouncerShowMessageModel
 import com.android.systemui.keyguard.shared.model.KeyguardBouncerModel
-import com.android.systemui.statusbar.phone.KeyguardBouncer.EXPANSION_HIDDEN
+import com.android.systemui.statusbar.phone.KeyguardBouncer
 import javax.inject.Inject
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.asStateFlow
@@ -41,9 +40,15 @@
     /** Determines if we want to instantaneously show the bouncer instead of translating. */
     private val _isScrimmed = MutableStateFlow(false)
     val isScrimmed = _isScrimmed.asStateFlow()
-    /** Set amount of how much of the bouncer is showing on the screen */
-    private val _expansionAmount = MutableStateFlow(EXPANSION_HIDDEN)
-    val expansionAmount = _expansionAmount.asStateFlow()
+    /**
+     * Set how much of the panel is showing on the screen.
+     * ```
+     *      0f = panel fully hidden = bouncer fully showing
+     *      1f = panel fully showing = bouncer fully hidden
+     * ```
+     */
+    private val _panelExpansionAmount = MutableStateFlow(KeyguardBouncer.EXPANSION_HIDDEN)
+    val panelExpansionAmount = _panelExpansionAmount.asStateFlow()
     private val _isVisible = MutableStateFlow(false)
     val isVisible = _isVisible.asStateFlow()
     private val _show = MutableStateFlow<KeyguardBouncerModel?>(null)
@@ -54,8 +59,6 @@
     val hide = _hide.asStateFlow()
     private val _startingToHide = MutableStateFlow(false)
     val startingToHide = _startingToHide.asStateFlow()
-    private val _onDismissAction = MutableStateFlow<BouncerCallbackActionsModel?>(null)
-    val onDismissAction = _onDismissAction.asStateFlow()
     private val _disappearAnimation = MutableStateFlow<Runnable?>(null)
     val startingDisappearAnimation = _disappearAnimation.asStateFlow()
     private val _keyguardPosition = MutableStateFlow(0f)
@@ -96,8 +99,8 @@
         _isScrimmed.value = isScrimmed
     }
 
-    fun setExpansion(expansion: Float) {
-        _expansionAmount.value = expansion
+    fun setPanelExpansion(panelExpansion: Float) {
+        _panelExpansionAmount.value = panelExpansion
     }
 
     fun setVisible(isVisible: Boolean) {
@@ -120,10 +123,6 @@
         _startingToHide.value = startingToHide
     }
 
-    fun setOnDismissAction(bouncerCallbackActionsModel: BouncerCallbackActionsModel?) {
-        _onDismissAction.value = bouncerCallbackActionsModel
-    }
-
     fun setStartDisappearAnimation(runnable: Runnable?) {
         _disappearAnimation.value = runnable
     }
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/BouncerInteractor.kt b/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/BouncerInteractor.kt
index 2af9318..dbb0352 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/BouncerInteractor.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/BouncerInteractor.kt
@@ -30,7 +30,6 @@
 import com.android.systemui.keyguard.DismissCallbackRegistry
 import com.android.systemui.keyguard.data.BouncerView
 import com.android.systemui.keyguard.data.repository.KeyguardBouncerRepository
-import com.android.systemui.keyguard.shared.model.BouncerCallbackActionsModel
 import com.android.systemui.keyguard.shared.model.BouncerShowMessageModel
 import com.android.systemui.keyguard.shared.model.KeyguardBouncerModel
 import com.android.systemui.plugins.ActivityStarter
@@ -40,6 +39,7 @@
 import com.android.systemui.statusbar.policy.KeyguardStateController
 import javax.inject.Inject
 import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.filter
 import kotlinx.coroutines.flow.filterNotNull
 import kotlinx.coroutines.flow.map
@@ -77,7 +77,7 @@
             KeyguardBouncerModel(
                 promptReason = repository.bouncerPromptReason ?: 0,
                 errorMessage = repository.bouncerErrorMessage,
-                expansionAmount = repository.expansionAmount.value
+                expansionAmount = repository.panelExpansionAmount.value
             )
         )
         repository.setShowingSoon(false)
@@ -90,14 +90,22 @@
     val startingToHide: Flow<Unit> = repository.startingToHide.filter { it }.map {}
     val isVisible: Flow<Boolean> = repository.isVisible
     val isBackButtonEnabled: Flow<Boolean> = repository.isBackButtonEnabled.filterNotNull()
-    val expansionAmount: Flow<Float> = repository.expansionAmount
     val showMessage: Flow<BouncerShowMessageModel> = repository.showMessage.filterNotNull()
     val startingDisappearAnimation: Flow<Runnable> =
         repository.startingDisappearAnimation.filterNotNull()
-    val onDismissAction: Flow<BouncerCallbackActionsModel> =
-        repository.onDismissAction.filterNotNull()
     val resourceUpdateRequests: Flow<Boolean> = repository.resourceUpdateRequests.filter { it }
     val keyguardPosition: Flow<Float> = repository.keyguardPosition
+    val panelExpansionAmount: Flow<Float> = repository.panelExpansionAmount
+    /** 0f = bouncer fully hidden. 1f = bouncer fully visible. */
+    val bouncerExpansion: Flow<Float> = //
+        combine(repository.panelExpansionAmount, repository.isVisible) { expansionAmount, isVisible
+            ->
+            if (isVisible) {
+                1f - expansionAmount
+            } else {
+                0f
+            }
+        }
 
     // TODO(b/243685699): Move isScrimmed logic to data layer.
     // TODO(b/243695312): Encapsulate all of the show logic for the bouncer.
@@ -128,7 +136,7 @@
         Trace.beginSection("KeyguardBouncer#show")
         repository.setScrimmed(isScrimmed)
         if (isScrimmed) {
-            setExpansion(KeyguardBouncer.EXPANSION_VISIBLE)
+            setPanelExpansion(KeyguardBouncer.EXPANSION_VISIBLE)
         }
 
         if (resumeBouncer) {
@@ -149,7 +157,6 @@
         }
         keyguardStateController.notifyBouncerShowing(true)
         callbackInteractor.dispatchStartingToShow()
-
         Trace.endSection()
     }
 
@@ -168,7 +175,6 @@
         keyguardStateController.notifyBouncerShowing(false /* showing */)
         cancelShowRunnable()
         repository.setShowingSoon(false)
-        repository.setOnDismissAction(null)
         repository.setVisible(false)
         repository.setHide(true)
         repository.setShow(null)
@@ -176,14 +182,17 @@
     }
 
     /**
-     * Sets the panel expansion which is calculated further upstream. Expansion is from 0f to 1f
-     * where 0f => showing and 1f => hiding
+     * Sets the panel expansion which is calculated further upstream. Panel expansion is from 0f
+     * (panel fully hidden) to 1f (panel fully showing). As the panel shows (from 0f => 1f), the
+     * bouncer hides and as the panel becomes hidden (1f => 0f), the bouncer starts to show.
+     * Therefore, a panel expansion of 1f represents the bouncer fully hidden and a panel expansion
+     * of 0f represents the bouncer fully showing.
      */
-    fun setExpansion(expansion: Float) {
-        val oldExpansion = repository.expansionAmount.value
+    fun setPanelExpansion(expansion: Float) {
+        val oldExpansion = repository.panelExpansionAmount.value
         val expansionChanged = oldExpansion != expansion
         if (repository.startingDisappearAnimation.value == null) {
-            repository.setExpansion(expansion)
+            repository.setPanelExpansion(expansion)
         }
 
         if (
@@ -227,7 +236,7 @@
         onDismissAction: ActivityStarter.OnDismissAction?,
         cancelAction: Runnable?
     ) {
-        repository.setOnDismissAction(BouncerCallbackActionsModel(onDismissAction, cancelAction))
+        bouncerView.delegate?.setDismissAction(onDismissAction, cancelAction)
     }
 
     /** Update the resources of the views. */
@@ -282,7 +291,7 @@
     /** Returns whether bouncer is fully showing. */
     fun isFullyShowing(): Boolean {
         return (repository.showingSoon.value || repository.isVisible.value) &&
-            repository.expansionAmount.value == KeyguardBouncer.EXPANSION_VISIBLE &&
+            repository.panelExpansionAmount.value == KeyguardBouncer.EXPANSION_VISIBLE &&
             repository.startingDisappearAnimation.value == null
     }
 
@@ -294,8 +303,8 @@
     /** If bouncer expansion is between 0f and 1f non-inclusive. */
     fun isInTransit(): Boolean {
         return repository.showingSoon.value ||
-            repository.expansionAmount.value != KeyguardBouncer.EXPANSION_HIDDEN &&
-                repository.expansionAmount.value != KeyguardBouncer.EXPANSION_VISIBLE
+            repository.panelExpansionAmount.value != KeyguardBouncer.EXPANSION_HIDDEN &&
+                repository.panelExpansionAmount.value != KeyguardBouncer.EXPANSION_VISIBLE
     }
 
     /** Return whether bouncer is animating away. */
@@ -305,7 +314,7 @@
 
     /** Return whether bouncer will dismiss with actions */
     fun willDismissWithAction(): Boolean {
-        return repository.onDismissAction.value?.onDismissAction != null
+        return bouncerView.delegate?.willDismissWithActions() == true
     }
 
     /** Returns whether the bouncer should be full screen. */
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardBouncerViewBinder.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardBouncerViewBinder.kt
index df26014..a22958b 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardBouncerViewBinder.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardBouncerViewBinder.kt
@@ -29,6 +29,7 @@
 import com.android.systemui.keyguard.data.BouncerViewDelegate
 import com.android.systemui.keyguard.ui.viewmodel.KeyguardBouncerViewModel
 import com.android.systemui.lifecycle.repeatWhenAttached
+import com.android.systemui.plugins.ActivityStarter
 import com.android.systemui.statusbar.phone.KeyguardBouncer.EXPANSION_VISIBLE
 import kotlinx.coroutines.awaitCancellation
 import kotlinx.coroutines.flow.collect
@@ -75,6 +76,17 @@
                     hostViewController.showPrimarySecurityScreen()
                     hostViewController.onResume()
                 }
+
+                override fun setDismissAction(
+                    onDismissAction: ActivityStarter.OnDismissAction?,
+                    cancelAction: Runnable?
+                ) {
+                    hostViewController.setOnDismissAction(onDismissAction, cancelAction)
+                }
+
+                override fun willDismissWithActions(): Boolean {
+                    return hostViewController.hasDismissActions()
+                }
             }
         view.repeatWhenAttached {
             repeatOnLifecycle(Lifecycle.State.STARTED) {
@@ -122,15 +134,6 @@
                     }
 
                     launch {
-                        viewModel.setDismissAction.collect {
-                            hostViewController.setOnDismissAction(
-                                it.onDismissAction,
-                                it.cancelAction
-                            )
-                        }
-                    }
-
-                    launch {
                         viewModel.startDisappearAnimation.collect {
                             hostViewController.startDisappearAnimation(it)
                         }
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardBouncerViewModel.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardBouncerViewModel.kt
index 9ad5211..9a92843 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardBouncerViewModel.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardBouncerViewModel.kt
@@ -20,7 +20,6 @@
 import com.android.systemui.keyguard.data.BouncerView
 import com.android.systemui.keyguard.data.BouncerViewDelegate
 import com.android.systemui.keyguard.domain.interactor.BouncerInteractor
-import com.android.systemui.keyguard.shared.model.BouncerCallbackActionsModel
 import com.android.systemui.keyguard.shared.model.BouncerShowMessageModel
 import com.android.systemui.keyguard.shared.model.KeyguardBouncerModel
 import com.android.systemui.statusbar.phone.KeyguardBouncer.EXPANSION_VISIBLE
@@ -38,7 +37,7 @@
     private val interactor: BouncerInteractor,
 ) {
     /** Observe on bouncer expansion amount. */
-    val bouncerExpansionAmount: Flow<Float> = interactor.expansionAmount
+    val bouncerExpansionAmount: Flow<Float> = interactor.panelExpansionAmount
 
     /** Observe on bouncer visibility. */
     val isBouncerVisible: Flow<Boolean> = interactor.isVisible
@@ -63,9 +62,6 @@
     /** Observe whether bouncer is starting to hide. */
     val startingToHide: Flow<Unit> = interactor.startingToHide
 
-    /** Observe whether we want to set the dismiss action to the bouncer. */
-    val setDismissAction: Flow<BouncerCallbackActionsModel> = interactor.onDismissAction
-
     /** Observe whether we want to start the disappear animation. */
     val startDisappearAnimation: Flow<Runnable> = interactor.startingDisappearAnimation
 
diff --git a/packages/SystemUI/src/com/android/systemui/navigationbar/NavigationBar.java b/packages/SystemUI/src/com/android/systemui/navigationbar/NavigationBar.java
index c089511..85d15dc 100644
--- a/packages/SystemUI/src/com/android/systemui/navigationbar/NavigationBar.java
+++ b/packages/SystemUI/src/com/android/systemui/navigationbar/NavigationBar.java
@@ -85,7 +85,11 @@
 import android.view.KeyEvent;
 import android.view.MotionEvent;
 import android.view.Surface;
+import android.view.SurfaceControl;
+import android.view.SurfaceControl.Transaction;
 import android.view.View;
+import android.view.ViewRootImpl;
+import android.view.ViewRootImpl.SurfaceChangedCallback;
 import android.view.ViewTreeObserver;
 import android.view.ViewTreeObserver.InternalInsetsInfo;
 import android.view.ViewTreeObserver.OnComputeInternalInsetsListener;
@@ -354,15 +358,6 @@
         }
 
         @Override
-        public void onQuickStepStarted() {
-            // Use navbar dragging as a signal to hide the rotate button
-            mView.getRotationButtonController().setRotateSuggestionButtonState(false);
-
-            // Hide the notifications panel when quick step starts
-            mShadeController.collapsePanel(true /* animate */);
-        }
-
-        @Override
         public void onPrioritizedRotation(@Surface.Rotation int rotation) {
             mStartingQuickSwitchRotation = rotation;
             if (rotation == -1) {
@@ -475,6 +470,24 @@
                 }
             };
 
+    private final ViewRootImpl.SurfaceChangedCallback mSurfaceChangedCallback =
+            new SurfaceChangedCallback() {
+            @Override
+            public void surfaceCreated(Transaction t) {
+                notifyNavigationBarSurface();
+            }
+
+            @Override
+            public void surfaceDestroyed() {
+                notifyNavigationBarSurface();
+            }
+
+            @Override
+            public void surfaceReplaced(Transaction t) {
+                notifyNavigationBarSurface();
+            }
+    };
+
     @Inject
     NavigationBar(
             NavigationBarView navigationBarView,
@@ -680,7 +693,8 @@
         final Display display = mView.getDisplay();
         mView.setComponents(mRecentsOptional);
         if (mCentralSurfacesOptionalLazy.get().isPresent()) {
-            mView.setComponents(mCentralSurfacesOptionalLazy.get().get().getPanelController());
+            mView.setComponents(
+                    mCentralSurfacesOptionalLazy.get().get().getNotificationPanelViewController());
         }
         mView.setDisabledFlags(mDisabledFlags1, mSysUiFlagsContainer);
         mView.setOnVerticalChangedListener(this::onVerticalChanged);
@@ -701,6 +715,8 @@
 
         mView.getViewTreeObserver().addOnComputeInternalInsetsListener(
                 mOnComputeInternalInsetsListener);
+        mView.getViewRootImpl().addSurfaceChangedCallback(mSurfaceChangedCallback);
+        notifyNavigationBarSurface();
 
         mNavBarHelper.registerNavTaskStateUpdater(mNavbarTaskbarStateUpdater);
 
@@ -779,6 +795,10 @@
         mHandler.removeCallbacks(mEnableLayoutTransitions);
         mNavBarHelper.removeNavTaskStateUpdater(mNavbarTaskbarStateUpdater);
         mPipOptional.ifPresent(mView::removePipExclusionBoundsChangeListener);
+        ViewRootImpl viewRoot = mView.getViewRootImpl();
+        if (viewRoot != null) {
+            viewRoot.removeSurfaceChangedCallback(mSurfaceChangedCallback);
+        }
         mFrame = null;
         mOrientationHandle = null;
     }
@@ -932,6 +952,12 @@
         }
     }
 
+    private void notifyNavigationBarSurface() {
+        ViewRootImpl viewRoot = mView.getViewRootImpl();
+        SurfaceControl surface = viewRoot != null ? viewRoot.getSurfaceControl() : null;
+        mOverviewProxyService.onNavigationBarSurfaceChanged(surface);
+    }
+
     private int deltaRotation(int oldRotation, int newRotation) {
         int delta = newRotation - oldRotation;
         if (delta < 0) delta += 4;
@@ -1257,8 +1283,8 @@
     }
 
     private void onVerticalChanged(boolean isVertical) {
-        mCentralSurfacesOptionalLazy.get().ifPresent(
-                statusBar -> statusBar.setQsScrimEnabled(!isVertical));
+        mCentralSurfacesOptionalLazy.get().ifPresent(statusBar ->
+                statusBar.getNotificationPanelViewController().setQsScrimEnabled(!isVertical));
     }
 
     private boolean onNavigationTouch(View v, MotionEvent event) {
diff --git a/packages/SystemUI/src/com/android/systemui/navigationbar/buttons/KeyButtonView.java b/packages/SystemUI/src/com/android/systemui/navigationbar/buttons/KeyButtonView.java
index 622f5a2..83c2a5d 100644
--- a/packages/SystemUI/src/com/android/systemui/navigationbar/buttons/KeyButtonView.java
+++ b/packages/SystemUI/src/com/android/systemui/navigationbar/buttons/KeyButtonView.java
@@ -412,10 +412,6 @@
         logSomePresses(action, flags);
         if (mCode == KeyEvent.KEYCODE_BACK && flags != KeyEvent.FLAG_LONG_PRESS) {
             Log.i(TAG, "Back button event: " + KeyEvent.actionToString(action));
-            if (action == MotionEvent.ACTION_UP) {
-                mOverviewProxyService.notifyBackAction((flags & KeyEvent.FLAG_CANCELED) == 0,
-                        -1, -1, true /* isButton */, false /* gestureSwipeLeft */);
-            }
         }
         final int repeatCount = (flags & KeyEvent.FLAG_LONG_PRESS) != 0 ? 1 : 0;
         final KeyEvent ev = new KeyEvent(mDownTime, when, action, mCode, repeatCount,
diff --git a/packages/SystemUI/src/com/android/systemui/navigationbar/gestural/EdgeBackGestureHandler.java b/packages/SystemUI/src/com/android/systemui/navigationbar/gestural/EdgeBackGestureHandler.java
index 709467f..c319a82 100644
--- a/packages/SystemUI/src/com/android/systemui/navigationbar/gestural/EdgeBackGestureHandler.java
+++ b/packages/SystemUI/src/com/android/systemui/navigationbar/gestural/EdgeBackGestureHandler.java
@@ -287,8 +287,6 @@
                         mBackAnimation.setTriggerBack(true);
                     }
 
-                    mOverviewProxyService.notifyBackAction(true, (int) mDownPoint.x,
-                            (int) mDownPoint.y, false /* isButton */, !mIsOnLeftEdge);
                     logGesture(mInRejectedExclusion
                             ? SysUiStatsLog.BACK_GESTURE__TYPE__COMPLETED_REJECTED
                             : SysUiStatsLog.BACK_GESTURE__TYPE__COMPLETED);
@@ -300,8 +298,6 @@
                         mBackAnimation.setTriggerBack(false);
                     }
                     logGesture(SysUiStatsLog.BACK_GESTURE__TYPE__INCOMPLETE);
-                    mOverviewProxyService.notifyBackAction(false, (int) mDownPoint.x,
-                            (int) mDownPoint.y, false /* isButton */, !mIsOnLeftEdge);
                 }
 
                 @Override
@@ -785,9 +781,6 @@
 
         if (mExcludeRegion.contains(x, y)) {
             if (withinRange) {
-                // Log as exclusion only if it is in acceptable range in the first place.
-                mOverviewProxyService.notifyBackAction(
-                        false /* completed */, -1, -1, false /* isButton */, !mIsOnLeftEdge);
                 // We don't have the end point for logging purposes.
                 mEndPoint.x = -1;
                 mEndPoint.y = -1;
diff --git a/packages/SystemUI/src/com/android/systemui/qs/carrier/QSCarrier.java b/packages/SystemUI/src/com/android/systemui/qs/carrier/QSCarrier.java
index 703b95a..b5ceeae 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/carrier/QSCarrier.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/carrier/QSCarrier.java
@@ -19,6 +19,7 @@
 import android.annotation.StyleRes;
 import android.content.Context;
 import android.content.res.ColorStateList;
+import android.content.res.Configuration;
 import android.text.TextUtils;
 import android.util.AttributeSet;
 import android.view.View;
@@ -33,6 +34,7 @@
 import com.android.settingslib.graph.SignalDrawable;
 import com.android.systemui.FontSizeUtils;
 import com.android.systemui.R;
+import com.android.systemui.util.LargeScreenUtils;
 
 import java.util.Objects;
 
@@ -72,6 +74,7 @@
         mMobileSignal = findViewById(R.id.mobile_signal);
         mCarrierText = findViewById(R.id.qs_carrier_text);
         mSpacer = findViewById(R.id.spacer);
+        updateResources();
     }
 
     /**
@@ -142,4 +145,20 @@
     public void updateTextAppearance(@StyleRes int resId) {
         FontSizeUtils.updateFontSizeFromStyle(mCarrierText, resId);
     }
+
+    @Override
+    protected void onConfigurationChanged(Configuration newConfig) {
+        super.onConfigurationChanged(newConfig);
+        updateResources();
+    }
+
+    private void updateResources() {
+        boolean useLargeScreenHeader =
+                LargeScreenUtils.shouldUseLargeScreenShadeHeader(getResources());
+        mCarrierText.setMaxEms(
+                useLargeScreenHeader
+                        ? Integer.MAX_VALUE
+                        : getResources().getInteger(R.integer.qs_carrier_max_em)
+        );
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSIconViewImpl.java b/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSIconViewImpl.java
index e9a6c25..1f92b12 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSIconViewImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSIconViewImpl.java
@@ -140,7 +140,7 @@
             iv.setTag(R.id.qs_icon_tag, icon);
             iv.setTag(R.id.qs_slash_tag, state.slash);
             iv.setPadding(0, padding, 0, padding);
-            if (d instanceof Animatable2) {
+            if (shouldAnimate && d instanceof Animatable2) {
                 Animatable2 a = (Animatable2) d;
                 a.start();
                 if (state.isTransient) {
diff --git a/packages/SystemUI/src/com/android/systemui/recents/OverviewProxyService.java b/packages/SystemUI/src/com/android/systemui/recents/OverviewProxyService.java
index 66be00d..46c4f41 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/OverviewProxyService.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/OverviewProxyService.java
@@ -64,6 +64,7 @@
 import android.view.KeyEvent;
 import android.view.MotionEvent;
 import android.view.Surface;
+import android.view.SurfaceControl;
 import android.view.accessibility.AccessibilityManager;
 import android.view.inputmethod.InputMethodManager;
 
@@ -149,6 +150,7 @@
     private final UiEventLogger mUiEventLogger;
 
     private Region mActiveNavBarRegion;
+    private SurfaceControl mNavigationBarSurface;
 
     private IOverviewProxy mOverviewProxy;
     private int mConnectionBackoffAttempts;
@@ -190,7 +192,8 @@
                 // TODO move this logic to message queue
                 mCentralSurfacesOptionalLazy.get().ifPresent(centralSurfaces -> {
                     if (event.getActionMasked() == ACTION_DOWN) {
-                        centralSurfaces.getPanelController().startExpandLatencyTracking();
+                        centralSurfaces.getNotificationPanelViewController()
+                                        .startExpandLatencyTracking();
                     }
                     mHandler.post(() -> {
                         int action = event.getActionMasked();
@@ -217,17 +220,15 @@
         }
 
         @Override
-        public void onBackPressed() throws RemoteException {
+        public void onBackPressed() {
             verifyCallerAndClearCallingIdentityPostMain("onBackPressed", () -> {
                 sendEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_BACK);
                 sendEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_BACK);
-
-                notifyBackAction(true, -1, -1, true, false);
             });
         }
 
         @Override
-        public void onImeSwitcherPressed() throws RemoteException {
+        public void onImeSwitcherPressed() {
             // TODO(b/204901476) We're intentionally using DEFAULT_DISPLAY for now since
             // Launcher/Taskbar isn't display aware.
             mContext.getSystemService(InputMethodManager.class)
@@ -316,12 +317,6 @@
         }
 
         @Override
-        public void notifySwipeUpGestureStarted() {
-            verifyCallerAndClearCallingIdentityPostMain("notifySwipeUpGestureStarted", () ->
-                    notifySwipeUpGestureStartedInternal());
-        }
-
-        @Override
         public void notifyPrioritizedRotation(@Surface.Rotation int rotation) {
             verifyCallerAndClearCallingIdentityPostMain("notifyPrioritizedRotation", () ->
                     notifyPrioritizedRotationInternal(rotation));
@@ -443,6 +438,7 @@
                 Log.e(TAG_OPS, "Failed to call onInitialize()", e);
             }
             dispatchNavButtonBounds();
+            dispatchNavigationBarSurface();
 
             // Force-update the systemui state flags
             updateSystemUiStateFlags();
@@ -597,11 +593,18 @@
                 .commitUpdate(mContext.getDisplayId());
     }
 
-    public void notifyBackAction(boolean completed, int downX, int downY, boolean isButton,
-            boolean gestureSwipeLeft) {
+    /**
+     * Called when the navigation bar surface is created or changed
+     */
+    public void onNavigationBarSurfaceChanged(SurfaceControl navbarSurface) {
+        mNavigationBarSurface = navbarSurface;
+        dispatchNavigationBarSurface();
+    }
+
+    private void dispatchNavigationBarSurface() {
         try {
             if (mOverviewProxy != null) {
-                mOverviewProxy.onBackAction(completed, downX, downY, isButton, gestureSwipeLeft);
+                mOverviewProxy.onNavigationBarSurface(mNavigationBarSurface);
             }
         } catch (RemoteException e) {
             Log.e(TAG_OPS, "Failed to notify back action", e);
@@ -614,7 +617,7 @@
         final NavigationBarView navBarView =
                 mNavBarControllerLazy.get().getNavigationBarView(mContext.getDisplayId());
         final NotificationPanelViewController panelController =
-                mCentralSurfacesOptionalLazy.get().get().getPanelController();
+                mCentralSurfacesOptionalLazy.get().get().getNotificationPanelViewController();
         if (SysUiState.DEBUG) {
             Log.d(TAG_OPS, "Updating sysui state flags: navBarFragment=" + navBarFragment
                     + " navBarView=" + navBarView + " panelController=" + panelController);
@@ -800,24 +803,12 @@
         }
     }
 
-    public void notifyQuickStepStarted() {
-        for (int i = mConnectionCallbacks.size() - 1; i >= 0; --i) {
-            mConnectionCallbacks.get(i).onQuickStepStarted();
-        }
-    }
-
     private void notifyPrioritizedRotationInternal(@Surface.Rotation int rotation) {
         for (int i = mConnectionCallbacks.size() - 1; i >= 0; --i) {
             mConnectionCallbacks.get(i).onPrioritizedRotation(rotation);
         }
     }
 
-    public void notifyQuickScrubStarted() {
-        for (int i = mConnectionCallbacks.size() - 1; i >= 0; --i) {
-            mConnectionCallbacks.get(i).onQuickScrubStarted();
-        }
-    }
-
     private void notifyAssistantProgress(@FloatRange(from = 0.0, to = 1.0) float progress) {
         for (int i = mConnectionCallbacks.size() - 1; i >= 0; --i) {
             mConnectionCallbacks.get(i).onAssistantProgress(progress);
@@ -836,12 +827,6 @@
         }
     }
 
-    private void notifySwipeUpGestureStartedInternal() {
-        for (int i = mConnectionCallbacks.size() - 1; i >= 0; --i) {
-            mConnectionCallbacks.get(i).onSwipeUpGestureStarted();
-        }
-    }
-
     public void notifyAssistantVisibilityChanged(float visibility) {
         try {
             if (mOverviewProxy != null) {
@@ -1005,23 +990,20 @@
         pw.print("  mWindowCornerRadius="); pw.println(mWindowCornerRadius);
         pw.print("  mSupportsRoundedCornersOnWindows="); pw.println(mSupportsRoundedCornersOnWindows);
         pw.print("  mActiveNavBarRegion="); pw.println(mActiveNavBarRegion);
+        pw.print("  mNavigationBarSurface="); pw.println(mNavigationBarSurface);
         pw.print("  mNavBarMode="); pw.println(mNavBarMode);
         mSysUiState.dump(pw, args);
     }
 
     public interface OverviewProxyListener {
         default void onConnectionChanged(boolean isConnected) {}
-        default void onQuickStepStarted() {}
-        default void onSwipeUpGestureStarted() {}
         default void onPrioritizedRotation(@Surface.Rotation int rotation) {}
         default void onOverviewShown(boolean fromHome) {}
-        default void onQuickScrubStarted() {}
         /** Notify the recents app (overview) is started by 3-button navigation. */
         default void onToggleRecentApps() {}
         default void onHomeRotationEnabled(boolean enabled) {}
         default void onTaskbarStatusUpdated(boolean visible, boolean stashed) {}
         default void onTaskbarAutohideSuspend(boolean suspend) {}
-        default void onSystemUiStateChanged(int sysuiStateFlags) {}
         default void onAssistantProgress(@FloatRange(from = 0.0, to = 1.0) float progress) {}
         default void onAssistantGestureCompletion(float velocity) {}
         default void startAssistant(Bundle bundle) {}
diff --git a/packages/SystemUI/src/com/android/systemui/shade/NotificationPanelViewController.java b/packages/SystemUI/src/com/android/systemui/shade/NotificationPanelViewController.java
index 962de99..92f5c85 100644
--- a/packages/SystemUI/src/com/android/systemui/shade/NotificationPanelViewController.java
+++ b/packages/SystemUI/src/com/android/systemui/shade/NotificationPanelViewController.java
@@ -33,7 +33,6 @@
 import static com.android.systemui.classifier.Classifier.QS_COLLAPSE;
 import static com.android.systemui.classifier.Classifier.QUICK_SETTINGS;
 import static com.android.systemui.classifier.Classifier.UNLOCK;
-import static com.android.systemui.shade.NotificationPanelView.DEBUG;
 import static com.android.systemui.shade.ShadeExpansionStateManagerKt.STATE_CLOSED;
 import static com.android.systemui.shade.ShadeExpansionStateManagerKt.STATE_OPEN;
 import static com.android.systemui.shade.ShadeExpansionStateManagerKt.STATE_OPENING;
@@ -42,7 +41,6 @@
 import static com.android.systemui.statusbar.StatusBarState.KEYGUARD;
 import static com.android.systemui.statusbar.StatusBarState.SHADE;
 import static com.android.systemui.statusbar.VibratorHelper.TOUCH_VIBRATION_ATTRIBUTES;
-import static com.android.systemui.statusbar.notification.stack.NotificationStackScrollLayout.ROWS_ALL;
 import static com.android.systemui.statusbar.notification.stack.StackStateAnimator.ANIMATION_DURATION_FOLD_TO_AOD;
 import static com.android.systemui.util.DumpUtilsKt.asIndenting;
 
@@ -52,10 +50,10 @@
 import android.animation.AnimatorListenerAdapter;
 import android.animation.ValueAnimator;
 import android.annotation.NonNull;
+import android.annotation.Nullable;
 import android.app.Fragment;
 import android.app.StatusBarManager;
 import android.content.ContentResolver;
-import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.database.ContentObserver;
 import android.graphics.Canvas;
@@ -103,7 +101,6 @@
 import android.view.animation.Interpolator;
 import android.widget.FrameLayout;
 
-import androidx.annotation.Nullable;
 import androidx.constraintlayout.widget.ConstraintSet;
 
 import com.android.internal.annotations.VisibleForTesting;
@@ -174,16 +171,13 @@
 import com.android.systemui.statusbar.StatusBarState;
 import com.android.systemui.statusbar.SysuiStatusBarStateController;
 import com.android.systemui.statusbar.VibratorHelper;
-import com.android.systemui.statusbar.events.PrivacyDotViewController;
 import com.android.systemui.statusbar.notification.AnimatableProperty;
 import com.android.systemui.statusbar.notification.ConversationNotificationManager;
 import com.android.systemui.statusbar.notification.DynamicPrivacyController;
 import com.android.systemui.statusbar.notification.NotificationWakeUpCoordinator;
 import com.android.systemui.statusbar.notification.PropertyAnimator;
 import com.android.systemui.statusbar.notification.ViewGroupFadeHelper;
-import com.android.systemui.statusbar.notification.collection.ListEntry;
 import com.android.systemui.statusbar.notification.collection.NotificationEntry;
-import com.android.systemui.statusbar.notification.collection.render.ShadeViewManager;
 import com.android.systemui.statusbar.notification.row.ActivatableNotificationView;
 import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow;
 import com.android.systemui.statusbar.notification.row.ExpandableView;
@@ -209,7 +203,6 @@
 import com.android.systemui.statusbar.phone.KeyguardStatusBarViewController;
 import com.android.systemui.statusbar.phone.LockscreenGestureLogger;
 import com.android.systemui.statusbar.phone.LockscreenGestureLogger.LockscreenUiEvent;
-import com.android.systemui.statusbar.phone.NotificationIconAreaController;
 import com.android.systemui.statusbar.phone.PhoneStatusBarView;
 import com.android.systemui.statusbar.phone.ScreenOffAnimationController;
 import com.android.systemui.statusbar.phone.ScrimController;
@@ -256,28 +249,15 @@
     private static final boolean DEBUG_LOGCAT = Compile.IS_DEBUG && Log.isLoggable(TAG, Log.DEBUG);
     private static final boolean SPEW_LOGCAT = Compile.IS_DEBUG && Log.isLoggable(TAG, Log.VERBOSE);
     private static final boolean DEBUG_DRAWABLE = false;
-
     private static final VibrationEffect ADDITIONAL_TAP_REQUIRED_VIBRATION_EFFECT =
             VibrationEffect.get(VibrationEffect.EFFECT_STRENGTH_MEDIUM, false);
-
-    /**
-     * The parallax amount of the quick settings translation when dragging down the panel
-     */
+    /** The parallax amount of the quick settings translation when dragging down the panel. */
     private static final float QS_PARALLAX_AMOUNT = 0.175f;
-
-    /**
-     * Fling expanding QS.
-     */
+    /** Fling expanding QS. */
     public static final int FLING_EXPAND = 0;
-
-    /**
-     * Fling collapsing QS, potentially stopping when QS becomes QQS.
-     */
+    /** Fling collapsing QS, potentially stopping when QS becomes QQS. */
     private static final int FLING_COLLAPSE = 1;
-
-    /**
-     * Fling until QS is completely hidden.
-     */
+    /** Fling until QS is completely hidden. */
     private static final int FLING_HIDE = 2;
     private static final long ANIMATION_DELAY_ICON_FADE_IN =
             ActivityLaunchAnimator.TIMINGS.getTotalDuration()
@@ -291,6 +271,18 @@
      * when flinging. A low value will make it that most flings will reach the maximum overshoot.
      */
     private static final float FACTOR_OF_HIGH_VELOCITY_FOR_MAX_OVERSHOOT = 0.5f;
+    /**
+     * Maximum time before which we will expand the panel even for slow motions when getting a
+     * touch passed over from launcher.
+     */
+    private static final int MAX_TIME_TO_OPEN_WHEN_FLINGING_FROM_LAUNCHER = 300;
+    private static final int MAX_DOWN_EVENT_BUFFER_SIZE = 50;
+    private static final String COUNTER_PANEL_OPEN = "panel_open";
+    private static final String COUNTER_PANEL_OPEN_QS = "panel_open_qs";
+    private static final String COUNTER_PANEL_OPEN_PEEK = "panel_open_peek";
+    private static final Rect M_DUMMY_DIRTY_RECT = new Rect(0, 0, 1, 1);
+    private static final Rect EMPTY_RECT = new Rect();
+
     private final StatusBarTouchableRegionManager mStatusBarTouchableRegionManager;
     private final Resources mResources;
     private final KeyguardStateController mKeyguardStateController;
@@ -299,49 +291,24 @@
     private final LockscreenGestureLogger mLockscreenGestureLogger;
     private final SystemClock mSystemClock;
     private final ShadeLogger mShadeLog;
-
     private final DozeParameters mDozeParameters;
-    private final OnHeightChangedListener mOnHeightChangedListener = new OnHeightChangedListener();
-    private final Runnable mCollapseExpandAction = new CollapseExpandAction();
-    private final OnOverscrollTopChangedListener
-            mOnOverscrollTopChangedListener =
-            new OnOverscrollTopChangedListener();
-    private final OnEmptySpaceClickListener
-            mOnEmptySpaceClickListener =
-            new OnEmptySpaceClickListener();
-    private final MyOnHeadsUpChangedListener
-            mOnHeadsUpChangedListener =
-            new MyOnHeadsUpChangedListener();
-    private final HeightListener mHeightListener = new HeightListener();
+    private final Runnable mCollapseExpandAction = this::collapseOrExpand;
+    private final NsslOverscrollTopChangedListener mOnOverscrollTopChangedListener =
+            new NsslOverscrollTopChangedListener();
+    private final NotificationStackScrollLayout.OnEmptySpaceClickListener
+            mOnEmptySpaceClickListener = (x, y) -> onEmptySpaceClick();
+    private final ShadeHeadsUpChangedListener mOnHeadsUpChangedListener =
+            new ShadeHeadsUpChangedListener();
+    private final QS.HeightListener mHeightListener = this::onQsHeightChanged;
     private final ConfigurationListener mConfigurationListener = new ConfigurationListener();
     private final SettingsChangeObserver mSettingsChangeObserver;
-
-    @VisibleForTesting
-    final StatusBarStateListener mStatusBarStateListener =
-            new StatusBarStateListener();
+    private final StatusBarStateListener mStatusBarStateListener = new StatusBarStateListener();
     private final NotificationPanelView mView;
     private final VibratorHelper mVibratorHelper;
     private final MetricsLogger mMetricsLogger;
     private final ConfigurationController mConfigurationController;
     private final Provider<FlingAnimationUtils.Builder> mFlingAnimationUtilsBuilder;
     private final NotificationStackScrollLayoutController mNotificationStackScrollLayoutController;
-    private final NotificationIconAreaController mNotificationIconAreaController;
-
-    /**
-     * Maximum time before which we will expand the panel even for slow motions when getting a
-     * touch passed over from launcher.
-     */
-    private static final int MAX_TIME_TO_OPEN_WHEN_FLINGING_FROM_LAUNCHER = 300;
-
-    private static final int MAX_DOWN_EVENT_BUFFER_SIZE = 50;
-
-    private static final String COUNTER_PANEL_OPEN = "panel_open";
-    private static final String COUNTER_PANEL_OPEN_QS = "panel_open_qs";
-    private static final String COUNTER_PANEL_OPEN_PEEK = "panel_open_peek";
-
-    private static final Rect M_DUMMY_DIRTY_RECT = new Rect(0, 0, 1, 1);
-    private static final Rect EMPTY_RECT = new Rect();
-
     private final InteractionJankMonitor mInteractionJankMonitor;
     private final LayoutInflater mLayoutInflater;
     private final FeatureFlags mFeatureFlags;
@@ -361,9 +328,7 @@
     private final KeyguardStatusBarViewComponent.Factory mKeyguardStatusBarViewComponentFactory;
     private final FragmentService mFragmentService;
     private final ScrimController mScrimController;
-    private final PrivacyDotViewController mPrivacyDotViewController;
     private final NotificationRemoteInputManager mRemoteInputManager;
-
     private final LockscreenShadeTransitionController mLockscreenShadeTransitionController;
     private final ShadeTransitionController mShadeTransitionController;
     private final TapAgainViewController mTapAgainViewController;
@@ -380,6 +345,11 @@
     private final Interpolator mBounceInterpolator;
     private final NotificationShadeWindowController mNotificationShadeWindowController;
     private final ShadeExpansionStateManager mShadeExpansionStateManager;
+    private final QS.ScrollListener mQsScrollListener = this::onQsPanelScrollChanged;
+    private final FalsingTapListener mFalsingTapListener = this::falsingAdditionalTapRequired;
+    private final FragmentListener mQsFragmentListener = new QsFragmentListener();
+    private final AccessibilityDelegate mAccessibilityDelegate = new ShadeAccessibilityDelegate();
+
     private long mDownTime;
     private boolean mTouchSlopExceededBeforeDown;
     private boolean mIsLaunchAnimationRunning;
@@ -401,13 +371,11 @@
     private float mKeyguardNotificationTopPadding;
     /** Current max allowed keyguard notifications determined by measuring the panel. */
     private int mMaxAllowedKeyguardNotifications;
-
     private KeyguardQsUserSwitchController mKeyguardQsUserSwitchController;
     private KeyguardUserSwitcherController mKeyguardUserSwitcherController;
     private KeyguardStatusBarView mKeyguardStatusBar;
     private KeyguardStatusBarViewController mKeyguardStatusBarViewController;
-    @VisibleForTesting
-    QS mQs;
+    private QS mQs;
     private FrameLayout mQsFrame;
     private final QsFrameTranslateController mQsFrameTranslateController;
     private KeyguardStatusViewController mKeyguardStatusViewController;
@@ -420,18 +388,11 @@
     private float mQuickQsHeaderHeight;
     private final ScreenOffAnimationController mScreenOffAnimationController;
     private final UnlockedScreenOffAnimationController mUnlockedScreenOffAnimationController;
-
     private int mQsTrackingPointer;
     private VelocityTracker mQsVelocityTracker;
     private boolean mQsTracking;
-
-    /**
-     * If set, the ongoing touch gesture might both trigger the expansion in {@link
-     * NotificationPanelView} and
-     * the expansion for quick settings.
-     */
+    /** Whether the ongoing gesture might both trigger the expansion in both the view and QS. */
     private boolean mConflictingQsExpansionGesture;
-
     private boolean mPanelExpanded;
 
     /**
@@ -486,11 +447,9 @@
      * Used for split shade, two finger gesture as well as accessibility shortcut to QS.
      * It needs to be set when movement starts as it resets at the end of expansion/collapse.
      */
-    @VisibleForTesting
-    boolean mQsExpandImmediate;
+    private boolean mQsExpandImmediate;
     private boolean mTwoFingerQsExpandPossible;
     private String mHeaderDebugInfo;
-
     /**
      * If we are in a panel collapsing motion, we reset scrollY of our scroll view but still
      * need to take this into account in our panel height calculation.
@@ -498,7 +457,6 @@
     private boolean mQsAnimatorExpand;
     private boolean mIsLaunchTransitionFinished;
     private ValueAnimator mQsSizeChangeAnimator;
-
     private boolean mQsScrimEnabled = true;
     private boolean mQsTouchAboveFalsingThreshold;
     private int mQsFalsingThreshold;
@@ -516,39 +474,27 @@
     private final FalsingManager mFalsingManager;
     private final FalsingCollector mFalsingCollector;
 
-    private final Runnable mHeadsUpExistenceChangedRunnable = () -> {
-        setHeadsUpAnimatingAway(false);
-        updatePanelExpansionAndVisibility();
-    };
     private boolean mShowIconsWhenExpanded;
     private int mIndicationBottomPadding;
     private int mAmbientIndicationBottomPadding;
+    /** Whether the notifications are displayed full width (no margins on the side). */
     private boolean mIsFullWidth;
     private boolean mBlockingExpansionForCurrentTouch;
+     // Following variables maintain state of events when input focus transfer may occur.
+    private boolean mExpectingSynthesizedDown;
+    private boolean mLastEventSynthesizedDown;
 
-    /**
-     * Following variables maintain state of events when input focus transfer may occur.
-     */
-    private boolean mExpectingSynthesizedDown; // expecting to see synthesized DOWN event
-    private boolean mLastEventSynthesizedDown; // last event was synthesized DOWN event
-
-    /**
-     * Current dark amount that follows regular interpolation curve of animation.
-     */
+    /** Current dark amount that follows regular interpolation curve of animation. */
     private float mInterpolatedDarkAmount;
-
     /**
      * Dark amount that animates from 0 to 1 or vice-versa in linear manner, even if the
      * interpolation curve is different.
      */
     private float mLinearDarkAmount;
-
     private boolean mPulsing;
     private boolean mHideIconsDuringLaunchAnimation = true;
     private int mStackScrollerMeasuringPass;
-    /**
-     * Non-null if there's a heads-up notification that we're currently tracking the position of.
-     */
+    /** Non-null if a heads-up notification's position is being tracked. */
     @Nullable
     private ExpandableNotificationRow mTrackedHeadsUpNotification;
     private final ArrayList<Consumer<ExpandableNotificationRow>>
@@ -578,17 +524,19 @@
     private final CommandQueue mCommandQueue;
     private final UserManager mUserManager;
     private final MediaDataManager mMediaDataManager;
+    @PanelState
+    private int mCurrentPanelState = STATE_CLOSED;
     private final SysUiState mSysUiState;
-
     private final NotificationShadeDepthController mDepthController;
     private final NavigationBarController mNavigationBarController;
     private final int mDisplayId;
 
-    private KeyguardIndicationController mKeyguardIndicationController;
+    private final KeyguardIndicationController mKeyguardIndicationController;
     private int mHeadsUpInset;
     private boolean mHeadsUpPinnedMode;
     private boolean mAllowExpandForSmallExpansion;
     private Runnable mExpandAfterLayoutRunnable;
+    private Runnable mHideExpandedRunnable;
 
     /**
      * The padding between the start of notifications and the qs boundary on the lockscreen.
@@ -596,94 +544,51 @@
      * qs boundary to be padded.
      */
     private int mLockscreenNotificationQSPadding;
-
     /**
      * The amount of progress we are currently in if we're transitioning to the full shade.
      * 0.0f means we're not transitioning yet, while 1 means we're all the way in the full
      * shade. This value can also go beyond 1.1 when we're overshooting!
      */
     private float mTransitioningToFullShadeProgress;
-
     /**
      * Position of the qs bottom during the full shade transition. This is needed as the toppadding
      * can change during state changes, which makes it much harder to do animations
      */
     private int mTransitionToFullShadeQSPosition;
-
-    /**
-     * Distance that the full shade transition takes in order for qs to fully transition to the
-     * shade.
-     */
+    /** Distance a full shade transition takes in order for qs to fully transition to the shade. */
     private int mDistanceForQSFullShadeTransition;
-
-    /**
-     * The translation amount for QS for the full shade transition
-     */
+    /** The translation amount for QS for the full shade transition. */
     private float mQsTranslationForFullShadeTransition;
 
-    /**
-     * The maximum overshoot allowed for the top padding for the full shade transition
-     */
+    /** The maximum overshoot allowed for the top padding for the full shade transition. */
     private int mMaxOverscrollAmountForPulse;
-
-    /**
-     * Should we animate the next bounds update
-     */
+    /** Should we animate the next bounds update. */
     private boolean mAnimateNextNotificationBounds;
-    /**
-     * The delay for the next bounds animation
-     */
+    /** The delay for the next bounds animation. */
     private long mNotificationBoundsAnimationDelay;
-
-    /**
-     * The duration of the notification bounds animation
-     */
+    /** The duration of the notification bounds animation. */
     private long mNotificationBoundsAnimationDuration;
 
-    /**
-     * Is this a collapse that started on the panel where we should allow the panel to intercept
-     */
+    /** Whether a collapse that started on the panel should allow the panel to intercept. */
     private boolean mIsPanelCollapseOnQQS;
-
     private boolean mAnimatingQS;
-
-    /**
-     * The end bounds of a clipping animation.
-     */
+    /** The end bounds of a clipping animation. */
     private final Rect mQsClippingAnimationEndBounds = new Rect();
-
-    /**
-     * The animator for the qs clipping bounds.
-     */
+    /** The animator for the qs clipping bounds. */
     private ValueAnimator mQsClippingAnimation = null;
-
-    /**
-     * Is the current animator resetting the qs translation.
-     */
+    /** Whether the current animator is resetting the qs translation. */
     private boolean mIsQsTranslationResetAnimator;
 
-    /**
-     * Is the current animator resetting the pulse expansion after a drag down
-     */
+    /** Whether the current animator is resetting the pulse expansion after a drag down. */
     private boolean mIsPulseExpansionResetAnimator;
     private final Rect mKeyguardStatusAreaClipBounds = new Rect();
     private final Region mQsInterceptRegion = new Region();
-
-    /**
-     * The alpha of the views which only show on the keyguard but not in shade / shade locked
-     */
+    /** Alpha of the views which only show on the keyguard but not in shade / shade locked. */
     private float mKeyguardOnlyContentAlpha = 1.0f;
-
-    /**
-     * The translationY of the views which only show on the keyguard but in shade / shade locked.
-     */
+    /** Y translation of the views that only show on the keyguard but in shade / shade locked. */
     private int mKeyguardOnlyTransitionTranslationY = 0;
-
     private float mUdfpsMaxYBurnInOffset;
-
-    /**
-     * Are we currently in gesture navigation
-     */
+    /** Are we currently in gesture navigation. */
     private boolean mIsGestureNavigation;
     private int mOldLayoutDirection;
     private NotificationShelfController mNotificationShelfController;
@@ -696,6 +601,7 @@
     private int mQsClipTop;
     private int mQsClipBottom;
     private boolean mQsVisible;
+
     private final ContentResolver mContentResolver;
     private float mMinFraction;
 
@@ -714,55 +620,7 @@
 
     private final NotificationListContainer mNotificationListContainer;
     private final NotificationStackSizeCalculator mNotificationStackSizeCalculator;
-
     private final NPVCDownEventState.Buffer mLastDownEvents;
-
-    private final Runnable mAnimateKeyguardBottomAreaInvisibleEndRunnable =
-            () -> mKeyguardBottomArea.setVisibility(View.GONE);
-
-    private final AccessibilityDelegate mAccessibilityDelegate = new AccessibilityDelegate() {
-        @Override
-        public void onInitializeAccessibilityNodeInfo(View host,
-                AccessibilityNodeInfo info) {
-            super.onInitializeAccessibilityNodeInfo(host, info);
-            info.addAction(AccessibilityNodeInfo.AccessibilityAction.ACTION_SCROLL_FORWARD);
-            info.addAction(AccessibilityNodeInfo.AccessibilityAction.ACTION_SCROLL_UP);
-        }
-
-        @Override
-        public boolean performAccessibilityAction(View host, int action, Bundle args) {
-            if (action
-                    == AccessibilityNodeInfo.AccessibilityAction.ACTION_SCROLL_FORWARD.getId()
-                    || action
-                    == AccessibilityNodeInfo.AccessibilityAction.ACTION_SCROLL_UP.getId()) {
-                mStatusBarKeyguardViewManager.showBouncer(true);
-                return true;
-            }
-            return super.performAccessibilityAction(host, action, args);
-        }
-    };
-
-    private final FalsingTapListener mFalsingTapListener = new FalsingTapListener() {
-        @Override
-        public void onAdditionalTapRequired() {
-            if (mStatusBarStateController.getState() == StatusBarState.SHADE_LOCKED) {
-                mTapAgainViewController.show();
-            } else {
-                mKeyguardIndicationController.showTransientIndication(
-                        R.string.notification_tap_again);
-            }
-
-            if (!mStatusBarStateController.isDozing()) {
-                mVibratorHelper.vibrate(
-                        Process.myUid(),
-                        mView.getContext().getPackageName(),
-                        ADDITIONAL_TAP_REQUIRED_VIBRATION_EFFECT,
-                        "falsing-additional-tap-required",
-                        TOUCH_VIBRATION_ATTRIBUTES);
-            }
-        }
-    };
-
     private final CameraGestureHelper mCameraGestureHelper;
     private final KeyguardBottomAreaViewModel mKeyguardBottomAreaViewModel;
     private final KeyguardBottomAreaInteractor mKeyguardBottomAreaInteractor;
@@ -812,8 +670,20 @@
     private boolean mGestureWaitForTouchSlop;
     private boolean mIgnoreXTouchSlop;
     private boolean mExpandLatencyTracking;
+
     private final Runnable mFlingCollapseRunnable = () -> fling(0, false /* expand */,
             mNextCollapseSpeedUpFactor, false /* expandBecauseOfFalsing */);
+    private final Runnable mAnimateKeyguardBottomAreaInvisibleEndRunnable =
+            () -> mKeyguardBottomArea.setVisibility(View.GONE);
+    private final Runnable mHeadsUpExistenceChangedRunnable = () -> {
+        setHeadsUpAnimatingAway(false);
+        updatePanelExpansionAndVisibility();
+    };
+    private final Runnable mMaybeHideExpandedRunnable = () -> {
+        if (getExpansionFraction() == 0.0f) {
+            getView().post(mHideExpandedRunnable);
+        }
+    };
 
     @Inject
     public NotificationPanelViewController(NotificationPanelView view,
@@ -848,7 +718,6 @@
             KeyguardUserSwitcherComponent.Factory keyguardUserSwitcherComponentFactory,
             KeyguardStatusBarViewComponent.Factory keyguardStatusBarViewComponentFactory,
             LockscreenShadeTransitionController lockscreenShadeTransitionController,
-            NotificationIconAreaController notificationIconAreaController,
             AuthController authController,
             ScrimController scrimController,
             UserManager userManager,
@@ -857,7 +726,6 @@
             AmbientState ambientState,
             LockIconViewController lockIconViewController,
             KeyguardMediaController keyguardMediaController,
-            PrivacyDotViewController privacyDotViewController,
             TapAgainViewController tapAgainViewController,
             NavigationModeController navigationModeController,
             NavigationBarController navigationBarController,
@@ -875,6 +743,7 @@
             SysUiState sysUiState,
             Provider<KeyguardBottomAreaViewController> keyguardBottomAreaViewControllerProvider,
             KeyguardUnlockAnimationController keyguardUnlockAnimationController,
+            KeyguardIndicationController keyguardIndicationController,
             NotificationListContainer notificationListContainer,
             NotificationStackSizeCalculator notificationStackSizeCalculator,
             UnlockedScreenOffAnimationController unlockedScreenOffAnimationController,
@@ -895,7 +764,6 @@
         mLockscreenGestureLogger = lockscreenGestureLogger;
         mShadeExpansionStateManager = shadeExpansionStateManager;
         mShadeLog = shadeLogger;
-        TouchHandler touchHandler = createTouchHandler();
         mView.addOnAttachStateChangeListener(new View.OnAttachStateChangeListener() {
             @Override
             public void onViewAttachedToWindow(View v) {
@@ -903,16 +771,16 @@
             }
 
             @Override
-            public void onViewDetachedFromWindow(View v) {
-            }
+            public void onViewDetachedFromWindow(View v) {}
         });
 
-        mView.addOnLayoutChangeListener(createLayoutChangeListener());
-        mView.setOnTouchListener(touchHandler);
-        mView.setOnConfigurationChangedListener(createOnConfigurationChangedListener());
+        mView.addOnLayoutChangeListener(new ShadeLayoutChangeListener());
+        mView.setOnTouchListener(createTouchHandler());
+        mView.setOnConfigurationChangedListener(config -> loadDimens());
 
         mResources = mView.getResources();
         mKeyguardStateController = keyguardStateController;
+        mKeyguardIndicationController = keyguardIndicationController;
         mStatusBarStateController = (SysuiStatusBarStateController) statusBarStateController;
         mNotificationShadeWindowController = notificationShadeWindowController;
         FlingAnimationUtils.Builder fauBuilder = flingAnimationUtilsBuilder.get();
@@ -945,7 +813,6 @@
         mInteractionJankMonitor = interactionJankMonitor;
         mSystemClock = systemClock;
         mKeyguardMediaController = keyguardMediaController;
-        mPrivacyDotViewController = privacyDotViewController;
         mMetricsLogger = metricsLogger;
         mConfigurationController = configurationController;
         mFlingAnimationUtilsBuilder = flingAnimationUtilsBuilder;
@@ -957,7 +824,6 @@
         mKeyguardBottomAreaViewControllerProvider = keyguardBottomAreaViewControllerProvider;
         mNotificationsQSContainerController.init();
         mNotificationStackScrollLayoutController = notificationStackScrollLayoutController;
-        mNotificationIconAreaController = notificationIconAreaController;
         mKeyguardStatusViewComponentFactory = keyguardStatusViewComponentFactory;
         mKeyguardStatusBarViewComponentFactory = keyguardStatusBarViewComponentFactory;
         mDepthController = notificationShadeDepthController;
@@ -1000,10 +866,7 @@
         mShadeTransitionController = shadeTransitionController;
         lockscreenShadeTransitionController.setNotificationPanelController(this);
         shadeTransitionController.setNotificationPanelViewController(this);
-        DynamicPrivacyControlListener
-                dynamicPrivacyControlListener =
-                new DynamicPrivacyControlListener();
-        dynamicPrivacyController.addListener(dynamicPrivacyControlListener);
+        dynamicPrivacyController.addListener(this::onDynamicPrivacyChanged);
 
         shadeExpansionStateManager.addStateListener(this::onPanelStateChanged);
 
@@ -1027,13 +890,14 @@
         mIsGestureNavigation = QuickStepContract.isGesturalMode(currentMode);
 
         mView.setBackgroundColor(Color.TRANSPARENT);
-        OnAttachStateChangeListener onAttachStateChangeListener = new OnAttachStateChangeListener();
+        ShadeAttachStateChangeListener
+                onAttachStateChangeListener = new ShadeAttachStateChangeListener();
         mView.addOnAttachStateChangeListener(onAttachStateChangeListener);
         if (mView.isAttachedToWindow()) {
             onAttachStateChangeListener.onViewAttachedToWindow(mView);
         }
 
-        mView.setOnApplyWindowInsetsListener(new OnApplyWindowInsetsListener());
+        mView.setOnApplyWindowInsetsListener((v, insets) -> onApplyShadeWindowInsets(insets));
 
         if (DEBUG_DRAWABLE) {
             mView.getOverlay().add(new DebugDrawable());
@@ -1052,57 +916,68 @@
                 new KeyguardUnlockAnimationController.KeyguardUnlockAnimationListener() {
                     @Override
                     public void onUnlockAnimationFinished() {
-                        // Make sure the clock is in the correct position after the unlock animation
-                        // so that it's not in the wrong place when we show the keyguard again.
-                        positionClockAndNotifications(true /* forceClockUpdate */);
+                        unlockAnimationFinished();
                     }
 
                     @Override
                     public void onUnlockAnimationStarted(
                             boolean playingCannedAnimation,
                             boolean isWakeAndUnlock,
-                            long unlockAnimationStartDelay,
+                            long startDelay,
                             long unlockAnimationDuration) {
-                        // Disable blurs while we're unlocking so that panel expansion does not
-                        // cause blurring. This will eventually be re-enabled by the panel view on
-                        // ACTION_UP, since the user's finger might still be down after a swipe to
-                        // unlock gesture, and we don't want that to cause blurring either.
-                        mDepthController.setBlursDisabledForUnlock(mTracking);
-
-                        if (playingCannedAnimation && !isWakeAndUnlock) {
-                            // Hide the panel so it's not in the way or the surface behind the
-                            // keyguard, which will be appearing. If we're wake and unlocking, the
-                            // lock screen is hidden instantly so should not be flung away.
-                            if (isTracking() || isFlinging()) {
-                                // Instant collpase the notification panel since the notification
-                                // panel is already in the middle animating
-                                onTrackingStopped(false);
-                                instantCollapse();
-                            } else {
-                                mView.animate()
-                                        .alpha(0f)
-                                        .setStartDelay(0)
-                                        // Translate up by 4%.
-                                        .translationY(mView.getHeight() * -0.04f)
-                                        // This start delay is to give us time to animate out before
-                                        // the launcher icons animation starts, so use that as our
-                                        // duration.
-                                        .setDuration(unlockAnimationStartDelay)
-                                        .setInterpolator(EMPHASIZED_ACCELERATE)
-                                        .withEndAction(() -> {
-                                            instantCollapse();
-                                            mView.setAlpha(1f);
-                                            mView.setTranslationY(0f);
-                                        })
-                                        .start();
-                            }
-                        }
+                        unlockAnimationStarted(playingCannedAnimation, isWakeAndUnlock, startDelay);
                     }
                 });
         mCameraGestureHelper = cameraGestureHelper;
         mKeyguardBottomAreaInteractor = keyguardBottomAreaInteractor;
     }
 
+    private void unlockAnimationFinished() {
+        // Make sure the clock is in the correct position after the unlock animation
+        // so that it's not in the wrong place when we show the keyguard again.
+        positionClockAndNotifications(true /* forceClockUpdate */);
+    }
+
+    private void unlockAnimationStarted(
+            boolean playingCannedAnimation,
+            boolean isWakeAndUnlock,
+            long unlockAnimationStartDelay) {
+        // Disable blurs while we're unlocking so that panel expansion does not
+        // cause blurring. This will eventually be re-enabled by the panel view on
+        // ACTION_UP, since the user's finger might still be down after a swipe to
+        // unlock gesture, and we don't want that to cause blurring either.
+        mDepthController.setBlursDisabledForUnlock(mTracking);
+
+        if (playingCannedAnimation && !isWakeAndUnlock) {
+            // Hide the panel so it's not in the way or the surface behind the
+            // keyguard, which will be appearing. If we're wake and unlocking, the
+            // lock screen is hidden instantly so should not be flung away.
+            if (isTracking() || mIsFlinging) {
+                // Instant collapse the notification panel since the notification
+                // panel is already in the middle animating
+                onTrackingStopped(false);
+                instantCollapse();
+            } else {
+                mView.animate()
+                        .alpha(0f)
+                        .setStartDelay(0)
+                        // Translate up by 4%.
+                        .translationY(mView.getHeight() * -0.04f)
+                        // This start delay is to give us time to animate out before
+                        // the launcher icons animation starts, so use that as our
+                        // duration.
+                        .setDuration(unlockAnimationStartDelay)
+                        .setInterpolator(EMPHASIZED_ACCELERATE)
+                        .withEndAction(() -> {
+                            instantCollapse();
+                            mView.setAlpha(1f);
+                            mView.setTranslationY(0f);
+                        })
+                        .start();
+            }
+        }
+    }
+
     @VisibleForTesting
     void onFinishInflate() {
         loadDimens();
@@ -1139,7 +1014,7 @@
                 R.id.notification_stack_scroller);
         mNotificationStackScrollLayoutController.attach(stackScrollLayout);
         mNotificationStackScrollLayoutController.setOnHeightChangedListener(
-                mOnHeightChangedListener);
+                new NsslHeightChangedListener());
         mNotificationStackScrollLayoutController.setOverscrollTopChangedListener(
                 mOnOverscrollTopChangedListener);
         mNotificationStackScrollLayoutController.setOnScrollListener(this::onNotificationScrolled);
@@ -1147,7 +1022,7 @@
         mNotificationStackScrollLayoutController.setOnEmptySpaceClickListener(
                 mOnEmptySpaceClickListener);
         addTrackingHeadsUpListener(mNotificationStackScrollLayoutController::setTrackingHeadsUp);
-        mKeyguardBottomArea = mView.findViewById(R.id.keyguard_bottom_area);
+        setKeyguardBottomArea(mView.findViewById(R.id.keyguard_bottom_area));
 
         initBottomArea();
 
@@ -1260,11 +1135,6 @@
         }
     }
 
-    private void setCentralSurfaces(CentralSurfaces centralSurfaces) {
-        // TODO: this can be injected.
-        mCentralSurfaces = centralSurfaces;
-    }
-
     public void updateResources() {
         mSplitShadeNotificationsScrimMarginBottom =
                 mResources.getDimensionPixelSize(
@@ -1350,7 +1220,7 @@
 
     @VisibleForTesting
     void reInflateViews() {
-        if (DEBUG_LOGCAT) Log.d(TAG, "reInflateViews");
+        debugLog("reInflateViews");
         // Re-inflate the status view group.
         KeyguardStatusView keyguardStatusView =
                 mNotificationContainerParent.findViewById(R.id.keyguard_status_view);
@@ -1396,7 +1266,7 @@
         int index = mView.indexOfChild(mKeyguardBottomArea);
         mView.removeView(mKeyguardBottomArea);
         KeyguardBottomAreaView oldBottomArea = mKeyguardBottomArea;
-        mKeyguardBottomArea = mKeyguardBottomAreaViewControllerProvider.get().getView();
+        setKeyguardBottomArea(mKeyguardBottomAreaViewControllerProvider.get().getView());
         mKeyguardBottomArea.initFrom(oldBottomArea);
         mView.addView(mKeyguardBottomArea, index);
         initBottomArea();
@@ -1429,6 +1299,11 @@
         mNotificationPanelUnfoldAnimationController.ifPresent(u -> u.setup(mView));
     }
 
+    @VisibleForTesting
+    void setQs(QS qs) {
+        mQs = qs;
+    }
+
     private void attachSplitShadeMediaPlayerContainer(FrameLayout container) {
         mKeyguardMediaController.attachSplitShadeContainer(container);
     }
@@ -1443,12 +1318,7 @@
     }
 
     @VisibleForTesting
-    boolean getClosing() {
-        return mClosing;
-    }
-
-    @VisibleForTesting
-    boolean getIsFlinging() {
+    boolean isFlinging() {
         return mIsFlinging;
     }
 
@@ -1475,8 +1345,8 @@
         return mHintAnimationRunning || mUnlockedScreenOffAnimationController.isAnimationPlaying();
     }
 
-    public void setKeyguardIndicationController(KeyguardIndicationController indicationController) {
-        mKeyguardIndicationController = indicationController;
+    private void setKeyguardBottomArea(KeyguardBottomAreaView keyguardBottomArea) {
+        mKeyguardBottomArea = keyguardBottomArea;
         mKeyguardIndicationController.setIndicationArea(mKeyguardBottomArea);
     }
 
@@ -1923,13 +1793,13 @@
             setQsExpandImmediate(true);
             setShowShelfOnly(true);
         }
-        if (DEBUG) this.logf("collapse: " + this);
+        debugLog("collapse: %s", this);
         if (canPanelBeCollapsed()) {
             cancelHeightAnimator();
             notifyExpandingStarted();
 
             // Set after notifyExpandingStarted, as notifyExpandingStarted resets the closing state.
-            setIsClosing(true);
+            setClosing(true);
             if (delayed) {
                 mNextCollapseSpeedUpFactor = speedUpFactor;
                 this.mView.postDelayed(mFlingCollapseRunnable, 120);
@@ -1939,13 +1809,19 @@
         }
     }
 
-    private void setQsExpandImmediate(boolean expandImmediate) {
+    @VisibleForTesting
+    void setQsExpandImmediate(boolean expandImmediate) {
         if (expandImmediate != mQsExpandImmediate) {
             mQsExpandImmediate = expandImmediate;
             mShadeExpansionStateManager.notifyExpandImmediateChange(expandImmediate);
         }
     }
 
+    @VisibleForTesting
+    boolean isQsExpandImmediate() {
+        return mQsExpandImmediate;
+    }
+
     private void setShowShelfOnly(boolean shelfOnly) {
         mNotificationStackScrollLayoutController.setShouldShowShelfOnly(
                 shelfOnly && !mSplitShadeEnabled);
@@ -2032,12 +1908,12 @@
         }
     }
 
-    public void fling(float vel, boolean expand) {
+    private void fling(float vel) {
         GestureRecorder gr = mCentralSurfaces.getGestureRecorder();
         if (gr != null) {
             gr.tag("fling " + ((vel > 0) ? "open" : "closed"), "notifications,v=" + vel);
         }
-        fling(vel, expand, 1.0f /* collapseSpeedUpFactor */, false);
+        fling(vel, true, 1.0f /* collapseSpeedUpFactor */, false);
     }
 
     @VisibleForTesting
@@ -2124,7 +2000,7 @@
             @Override
             public void onAnimationEnd(Animator animation) {
                 if (shouldSpringBack && !mCancelled) {
-                    // After the shade is flinged open to an overscrolled state, spring back
+                    // After the shade is flung open to an overscrolled state, spring back
                     // the shade by reducing section padding to 0.
                     springBack();
                 } else {
@@ -2154,7 +2030,7 @@
     }
 
     private boolean onQsIntercept(MotionEvent event) {
-        if (DEBUG_LOGCAT) Log.d(TAG, "onQsIntercept");
+        debugLog("onQsIntercept");
         int pointerIndex = event.findPointerIndex(mQsTrackingPointer);
         if (pointerIndex < 0) {
             pointerIndex = 0;
@@ -2215,7 +2091,7 @@
                 if ((h > touchSlop || (h < -touchSlop && mQsExpanded))
                         && Math.abs(h) > Math.abs(x - mInitialTouchX)
                         && shouldQuickSettingsIntercept(mInitialTouchX, mInitialTouchY, h)) {
-                    if (DEBUG_LOGCAT) Log.d(TAG, "onQsIntercept - start tracking expansion");
+                    debugLog("onQsIntercept - start tracking expansion");
                     mView.getParent().requestDisallowInterceptTouchEvent(true);
                     mShadeLog.onQsInterceptMoveQsTrackingEnabled(h);
                     mQsTracking = true;
@@ -2274,7 +2150,7 @@
     private void initDownStates(MotionEvent event) {
         if (event.getActionMasked() == MotionEvent.ACTION_DOWN) {
             mQsTouchAboveFalsingThreshold = mQsFullyExpanded;
-            mDozingOnDown = isDozing();
+            mDozingOnDown = mDozing;
             mDownX = event.getX();
             mDownY = event.getY();
             mCollapsedOnDown = isFullyCollapsed();
@@ -2324,7 +2200,7 @@
         float vel = getCurrentQSVelocity();
         boolean expandsQs = flingExpandsQs(vel);
         if (expandsQs) {
-            if (mFalsingManager.isUnlockingDisabled() || isFalseTouch(QUICK_SETTINGS)) {
+            if (mFalsingManager.isUnlockingDisabled() || isFalseTouch()) {
                 expandsQs = false;
             } else {
                 logQsSwipeDown(y);
@@ -2363,9 +2239,9 @@
         }
     }
 
-    private boolean isFalseTouch(@Classifier.InteractionType int interactionType) {
+    private boolean isFalseTouch() {
         if (mFalsingManager.isClassifierEnabled()) {
-            return mFalsingManager.isFalseTouch(interactionType);
+            return mFalsingManager.isFalseTouch(Classifier.QUICK_SETTINGS);
         }
         return !mQsTouchAboveFalsingThreshold;
     }
@@ -2491,7 +2367,7 @@
     private void handleQsDown(MotionEvent event) {
         if (event.getActionMasked() == MotionEvent.ACTION_DOWN && shouldQuickSettingsIntercept(
                 event.getX(), event.getY(), -1)) {
-            if (DEBUG_LOGCAT) Log.d(TAG, "handleQsDown");
+            debugLog("handleQsDown");
             mFalsingCollector.onQsDown();
             mShadeLog.logMotionEvent(event, "handleQsDown: down action, QS tracking enabled");
             mQsTracking = true;
@@ -2505,9 +2381,7 @@
         }
     }
 
-    /**
-     * Input focus transfer is about to happen.
-     */
+    /** Input focus transfer is about to happen. */
     public void startWaitingForOpenPanelGesture() {
         if (!isFullyCollapsed()) {
             return;
@@ -2539,7 +2413,7 @@
             } else {
                 // Window never will receive touch events that typically trigger haptic on open.
                 maybeVibrateOnOpening(false /* openingWithTouch */);
-                fling(velocity > 1f ? 1000f * velocity : 0, true /* expand */);
+                fling(velocity > 1f ? 1000f * velocity : 0  /* expand */);
             }
             onTrackingStopped(false);
         }
@@ -2613,7 +2487,7 @@
                 break;
 
             case MotionEvent.ACTION_MOVE:
-                if (DEBUG_LOGCAT) Log.d(TAG, "onQSTouch move");
+                debugLog("onQSTouch move");
                 mShadeLog.logMotionEvent(event, "onQsTouch: move action, setting QS expansion");
                 setQsExpansionHeight(h + mInitialHeightOnTouch);
                 if (h >= getFalsingThreshold()) {
@@ -2690,6 +2564,9 @@
                 navigationBarView.onStatusBarPanelStateChanged();
             }
             mShadeExpansionStateManager.onQsExpansionChanged(expanded);
+            mShadeLog.logQsExpansionChanged("QS Expansion Changed.", expanded,
+                    mQsMinExpansionHeight, mQsMaxExpansionHeight, mStackScrollerOverscrolling,
+                    mDozing, mQsAnimatorExpand, mAnimatingQS);
         }
     }
 
@@ -2901,7 +2778,7 @@
     }
 
     private int calculateLeftQsClippingBound() {
-        if (isFullWidth()) {
+        if (mIsFullWidth) {
             // left bounds can ignore insets, it should always reach the edge of the screen
             return 0;
         } else {
@@ -2910,7 +2787,7 @@
     }
 
     private int calculateRightQsClippingBound() {
-        if (isFullWidth()) {
+        if (mIsFullWidth) {
             return getView().getRight() + mDisplayRightInset;
         } else {
             return mNotificationStackScrollLayoutController.getRight();
@@ -2978,7 +2855,7 @@
         // Fancy clipping for quick settings
         int radius = mScrimCornerRadius;
         boolean clipStatusView = false;
-        if (isFullWidth()) {
+        if (mIsFullWidth) {
             // The padding on this area is large enough that we can use a cheaper clipping strategy
             mKeyguardStatusAreaClipBounds.set(left, top, right, bottom);
             clipStatusView = qsVisible;
@@ -3128,10 +3005,7 @@
         }
     }
 
-    /**
-     * @return the topPadding of notifications when on keyguard not respecting quick settings
-     * expansion
-     */
+    /** Returns the topPadding of notifications when on keyguard not respecting QS expansion. */
     private int getKeyguardNotificationStaticPadding() {
         if (!mKeyguardShowing) {
             return 0;
@@ -3163,7 +3037,7 @@
      * shade. 0.0f means we're not transitioning yet.
      */
     public void setTransitionToFullShadeAmount(float pxAmount, boolean animate, long delay) {
-        if (animate && isFullWidth()) {
+        if (animate && mIsFullWidth) {
             animateNextNotificationBounds(StackStateAnimator.ANIMATION_DURATION_GO_TO_FULL_SHADE,
                     delay);
             mIsQsTranslationResetAnimator = mQsTranslationForFullShadeTransition > 0.0f;
@@ -3212,10 +3086,7 @@
         updateQsExpansion();
     }
 
-    /**
-     * Notify the panel that the pulse expansion has finished and that we're going to the full
-     * shade
-     */
+    /** Called when pulse expansion has finished and this is going to the full shade. */
     public void onPulseExpansionFinished() {
         animateNextNotificationBounds(StackStateAnimator.ANIMATION_DURATION_GO_TO_FULL_SHADE, 0);
         mIsPulseExpansionResetAnimator = true;
@@ -3270,9 +3141,7 @@
         }
     }
 
-    /**
-     * @see #flingSettings(float, int, Runnable, boolean)
-     */
+    /** @see #flingSettings(float, int, Runnable, boolean) */
     public void flingSettings(float vel, int type) {
         flingSettings(vel, type, null /* onFinishRunnable */, false /* isClick */);
     }
@@ -3405,7 +3274,8 @@
         return !mSplitShadeEnabled && (isInSettings() || mIsPanelCollapseOnQQS);
     }
 
-    public int getMaxPanelHeight() {
+    @VisibleForTesting
+    int getMaxPanelHeight() {
         int min = mStatusBarMinHeight;
         if (!(mBarState == KEYGUARD)
                 && mNotificationStackScrollLayoutController.getNotGoneChildCount() == 0) {
@@ -3439,13 +3309,20 @@
     }
 
     private void onHeightUpdated(float expandedHeight) {
+        if (expandedHeight <= 0) {
+            mShadeLog.logExpansionChanged("onHeightUpdated: fully collapsed.",
+                    mExpandedFraction, isExpanded(), mTracking, mExpansionDragDownAmountPx);
+        } else if (isFullyExpanded()) {
+            mShadeLog.logExpansionChanged("onHeightUpdated: fully expanded.",
+                    mExpandedFraction, isExpanded(), mTracking, mExpansionDragDownAmountPx);
+        }
         if (!mQsExpanded || mQsExpandImmediate || mIsExpanding && mQsExpandedWhenExpandingStarted) {
             // Updating the clock position will set the top padding which might
             // trigger a new panel height and re-position the clock.
             // This is a circular dependency and should be avoided, otherwise we'll have
             // a stack overflow.
             if (mStackScrollerMeasuringPass > 2) {
-                if (DEBUG_LOGCAT) Log.d(TAG, "Unstable notification panel height. Aborting.");
+                debugLog("Unstable notification panel height. Aborting.");
             } else {
                 positionClockAndNotifications();
             }
@@ -3581,9 +3458,7 @@
         return alpha;
     }
 
-    /**
-     * Hides the header when notifications are colliding with it.
-     */
+    /** Hides the header when notifications are colliding with it. */
     private void updateHeader() {
         if (mBarState == KEYGUARD) {
             mKeyguardStatusBarViewController.updateViewState();
@@ -3726,7 +3601,7 @@
                                 if (mAnimateAfterExpanding) {
                                     notifyExpandingStarted();
                                     beginJankMonitoring();
-                                    fling(0, true /* expand */);
+                                    fling(0  /* expand */);
                                 } else {
                                     setExpandedFraction(1f);
                                 }
@@ -3763,6 +3638,24 @@
 
     }
 
+    private void falsingAdditionalTapRequired() {
+        if (mStatusBarStateController.getState() == StatusBarState.SHADE_LOCKED) {
+            mTapAgainViewController.show();
+        } else {
+            mKeyguardIndicationController.showTransientIndication(
+                    R.string.notification_tap_again);
+        }
+
+        if (!mStatusBarStateController.isDozing()) {
+            mVibratorHelper.vibrate(
+                    Process.myUid(),
+                    mView.getContext().getPackageName(),
+                    ADDITIONAL_TAP_REQUIRED_VIBRATION_EFFECT,
+                    "falsing-additional-tap-required",
+                    TOUCH_VIBRATION_ATTRIBUTES);
+        }
+    }
+
     private void onTrackingStarted() {
         mFalsingCollector.onTrackingStarted(!mKeyguardStateController.canDismissLockScreen());
         endClosing();
@@ -3797,7 +3690,7 @@
 
     private void updateMaxHeadsUpTranslation() {
         mNotificationStackScrollLayoutController.setHeadsUpBoundaries(
-                getHeight(), mNavigationBarBottomHeight);
+                mView.getHeight(), mNavigationBarBottomHeight);
     }
 
     @VisibleForTesting
@@ -3842,7 +3735,8 @@
                 || !isTracking());
     }
 
-    public int getMaxPanelTransitionDistance() {
+    @VisibleForTesting
+    int getMaxPanelTransitionDistance() {
         // Traditionally the value is based on the number of notifications. On split-shade, we want
         // the required distance to be a specific and constant value, to make sure the expansion
         // motion has the expected speed. We also only want this on non-lockscreen for now.
@@ -3898,10 +3792,9 @@
     }
 
     @VisibleForTesting
-    void setIsClosing(boolean isClosing) {
-        boolean wasClosing = isClosing();
-        mClosing = isClosing;
-        if (wasClosing != isClosing) {
+    void setClosing(boolean isClosing) {
+        if (mClosing != isClosing) {
+            mClosing = isClosing;
             mShadeExpansionStateManager.notifyPanelCollapsingChanged(isClosing);
         }
         mAmbientState.setIsClosing(isClosing);
@@ -3914,10 +3807,6 @@
         }
     }
 
-    public boolean isDozing() {
-        return mDozing;
-    }
-
     public void setQsScrimEnabled(boolean qsScrimEnabled) {
         boolean changed = mQsScrimEnabled != qsScrimEnabled;
         mQsScrimEnabled = qsScrimEnabled;
@@ -3930,7 +3819,7 @@
         mKeyguardStatusViewController.dozeTimeTick();
     }
 
-    private boolean onMiddleClicked() {
+    private void onMiddleClicked() {
         switch (mBarState) {
             case KEYGUARD:
                 if (!mDozingOnDown) {
@@ -3952,14 +3841,12 @@
                         startUnlockHintAnimation();
                     }
                 }
-                return true;
+                break;
             case StatusBarState.SHADE_LOCKED:
                 if (!mQsExpanded) {
                     mStatusBarStateController.setState(KEYGUARD);
                 }
-                return true;
-            default:
-                return true;
+                break;
         }
     }
 
@@ -3995,6 +3882,7 @@
 
     public void setHeadsUpManager(HeadsUpManagerPhone headsUpManager) {
         mHeadsUpManager = headsUpManager;
+        mHeadsUpManager.addListener(mOnHeadsUpChangedListener);
         mHeadsUpTouchHelper = new HeadsUpTouchHelper(headsUpManager,
                 mNotificationStackScrollLayoutController.getHeadsUpCallback(),
                 NotificationPanelViewController.this);
@@ -4033,17 +3921,9 @@
         updateStatusBarIcons();
     }
 
-    /**
-     * @return whether the notifications are displayed full width and don't have any margins on
-     * the side.
-     */
-    public boolean isFullWidth() {
-        return mIsFullWidth;
-    }
-
     private void updateStatusBarIcons() {
         boolean showIconsWhenExpanded =
-                (isPanelVisibleBecauseOfHeadsUp() || isFullWidth())
+                (isPanelVisibleBecauseOfHeadsUp() || mIsFullWidth)
                         && getExpandedHeight() < getOpeningHeight();
         if (showIconsWhenExpanded && isOnKeyguard()) {
             showIconsWhenExpanded = false;
@@ -4058,10 +3938,7 @@
         return mBarState == KEYGUARD;
     }
 
-    /**
-     * Called when heads-up notification is being dragged up or down to indicate what's the starting
-     * height for shade motion
-     */
+    /** Called when a HUN is dragged up or down to indicate the starting height for shade motion. */
     public void setHeadsUpDraggingStartingHeight(int startHeight) {
         mHeadsUpStartHeight = startHeight;
         float scrimMinFraction;
@@ -4115,25 +3992,18 @@
         setLaunchingAffordance(false);
     }
 
-    /**
-     * Set whether we are currently launching an affordance. This is currently only set when
-     * launched via a camera gesture.
-     */
+    /** Set whether we are currently launching an affordance (i.e. camera gesture). */
     private void setLaunchingAffordance(boolean launchingAffordance) {
         mLaunchingAffordance = launchingAffordance;
         mKeyguardBypassController.setLaunchingAffordance(launchingAffordance);
     }
 
-    /**
-     * Return true when a bottom affordance is launching an occluded activity with a splash screen.
-     */
+    /** Returns whether a bottom affordance is launching an occluded activity with splash screen. */
     public boolean isLaunchingAffordanceWithPreview() {
         return mLaunchingAffordance;
     }
 
-    /**
-     * Whether the camera application can be launched for the camera launch gesture.
-     */
+    /** Whether the camera application can be launched by the camera launch gesture. */
     public boolean canCameraGestureBeLaunched() {
         return mCameraGestureHelper.canCameraGestureBeLaunched(mBarState);
     }
@@ -4146,22 +4016,19 @@
                 && mHeadsUpAppearanceController.shouldBeVisible()) {
             return false;
         }
-        return !isFullWidth() || !mShowIconsWhenExpanded;
+        return !mIsFullWidth || !mShowIconsWhenExpanded;
     }
 
-    public final QS.ScrollListener mScrollListener = new QS.ScrollListener() {
-        @Override
-        public void onQsPanelScrollChanged(int scrollY) {
-            mLargeScreenShadeHeaderController.setQsScrollY(scrollY);
-            if (scrollY > 0 && !mQsFullyExpanded) {
-                if (DEBUG_LOGCAT) Log.d(TAG, "Scrolling while not expanded. Forcing expand");
-                // If we are scrolling QS, we should be fully expanded.
-                expandWithQs();
-            }
+    private void onQsPanelScrollChanged(int scrollY) {
+        mLargeScreenShadeHeaderController.setQsScrollY(scrollY);
+        if (scrollY > 0 && !mQsFullyExpanded) {
+            debugLog("Scrolling while not expanded. Forcing expand");
+            // If we are scrolling QS, we should be fully expanded.
+            expandWithQs();
         }
-    };
+    }
 
-    private final FragmentListener mFragmentListener = new FragmentListener() {
+    private final class QsFragmentListener implements FragmentListener {
         @Override
         public void onFragmentViewCreated(String tag, Fragment fragment) {
             mQs = (QS) fragment;
@@ -4178,7 +4045,7 @@
                         final int height = bottom - top;
                         final int oldHeight = oldBottom - oldTop;
                         if (height != oldHeight) {
-                            mHeightListener.onQsHeightChanged();
+                            onQsHeightChanged();
                         }
                     });
             mQs.setCollapsedMediaVisibilityChangedListener((visible) -> {
@@ -4191,7 +4058,7 @@
             mLockscreenShadeTransitionController.setQS(mQs);
             mShadeTransitionController.setQs(mQs);
             mNotificationStackScrollLayoutController.setQsHeader((ViewGroup) mQs.getHeader());
-            mQs.setScrollListener(mScrollListener);
+            mQs.setScrollListener(mQsScrollListener);
             updateQsExpansion();
         }
 
@@ -4204,7 +4071,7 @@
                 mQs = null;
             }
         }
-    };
+    }
 
     private void animateNextNotificationBounds(long duration, long delay) {
         mAnimateNextNotificationBounds = true;
@@ -4294,13 +4161,7 @@
         mKeyguardStatusViewController.setStatusAccessibilityImportance(mode);
     }
 
-    /**
-     * TODO: this should be removed.
-     * It's not correct to pass this view forward because other classes will end up adding
-     * children to it. Theme will be out of sync.
-     *
-     * @return bottom area view
-     */
+    //TODO(b/254875405): this should be removed.
     public KeyguardBottomAreaView getKeyguardBottomAreaView() {
         return mKeyguardBottomArea;
     }
@@ -4329,11 +4190,8 @@
         mHeadsUpAppearanceController = headsUpAppearanceController;
     }
 
-    /**
-     * Starts the animation before we dismiss Keyguard, i.e. an disappearing animation on the
-     * security view of the bouncer.
-     */
-    public void onBouncerPreHideAnimation() {
+    /** Called before animating Keyguard dismissal, i.e. the animation dismissing the bouncer. */
+    public void startBouncerPreHideAnimation() {
         if (mKeyguardQsUserSwitchController != null) {
             mKeyguardQsUserSwitchController.setKeyguardQsUserSwitchVisibility(
                     mBarState,
@@ -4350,9 +4208,7 @@
         }
     }
 
-    /**
-     * Updates the views to the initial state for the fold to AOD animation
-     */
+    /** Updates the views to the initial state for the fold to AOD animation. */
     public void prepareFoldToAodAnimation() {
         // Force show AOD UI even if we are not locked
         showAodUi();
@@ -4394,14 +4250,11 @@
                     public void onAnimationEnd(Animator animation) {
                         endAction.run();
                     }
-                }).setUpdateListener(anim -> {
-                    mKeyguardStatusViewController.animateFoldToAod(anim.getAnimatedFraction());
-                }).start();
+                }).setUpdateListener(anim -> mKeyguardStatusViewController.animateFoldToAod(
+                        anim.getAnimatedFraction())).start();
     }
 
-    /**
-     * Cancels fold to AOD transition and resets view state
-     */
+    /** Cancels fold to AOD transition and resets view state. */
     public void cancelFoldToAodAnimation() {
         cancelAnimation();
         resetAlpha();
@@ -4445,42 +4298,11 @@
         }
     }
 
-    public boolean hasActiveClearableNotifications() {
-        return mNotificationStackScrollLayoutController.hasActiveClearableNotifications(ROWS_ALL);
-    }
 
     public RemoteInputController.Delegate createRemoteInputDelegate() {
         return mNotificationStackScrollLayoutController.createDelegate();
     }
 
-    /**
-     * Updates the notification views' sections and status bar icons. This is
-     * triggered by the NotificationPresenter whenever there are changes to the underlying
-     * notification data being displayed. In the new notification pipeline, this is handled in
-     * {@link ShadeViewManager}.
-     */
-    public void updateNotificationViews() {
-        mNotificationStackScrollLayoutController.updateFooter();
-
-        mNotificationIconAreaController.updateNotificationIcons(createVisibleEntriesList());
-    }
-
-    private List<ListEntry> createVisibleEntriesList() {
-        List<ListEntry> entries = new ArrayList<>(
-                mNotificationStackScrollLayoutController.getChildCount());
-        for (int i = 0; i < mNotificationStackScrollLayoutController.getChildCount(); i++) {
-            View view = mNotificationStackScrollLayoutController.getChildAt(i);
-            if (view instanceof ExpandableNotificationRow) {
-                entries.add(((ExpandableNotificationRow) view).getEntry());
-            }
-        }
-        return entries;
-    }
-
-    public void onUpdateRowStates() {
-        mNotificationStackScrollLayoutController.onUpdateRowStates();
-    }
-
     public boolean hasPulsingNotifications() {
         return mNotificationListContainer.hasPulsingNotifications();
     }
@@ -4497,16 +4319,6 @@
         mNotificationStackScrollLayoutController.runAfterAnimationFinished(r);
     }
 
-    private Runnable mHideExpandedRunnable;
-    private final Runnable mMaybeHideExpandedRunnable = new Runnable() {
-        @Override
-        public void run() {
-            if (getExpansionFraction() == 0.0f) {
-                mView.post(mHideExpandedRunnable);
-            }
-        }
-    };
-
     /**
      * Initialize objects instead of injecting to avoid circular dependencies.
      *
@@ -4516,7 +4328,9 @@
             CentralSurfaces centralSurfaces,
             Runnable hideExpandedRunnable,
             NotificationShelfController notificationShelfController) {
-        setCentralSurfaces(centralSurfaces);
+        // TODO(b/254859580): this can be injected.
+        mCentralSurfaces = centralSurfaces;
+
         mHideExpandedRunnable = hideExpandedRunnable;
         mNotificationStackScrollLayoutController.setShelfController(notificationShelfController);
         mNotificationShelfController = notificationShelfController;
@@ -4524,10 +4338,6 @@
         updateMaxDisplayedNotifications(true);
     }
 
-    public void setAlpha(float alpha) {
-        mView.setAlpha(alpha);
-    }
-
     public void resetTranslation() {
         mView.setTranslationX(0f);
     }
@@ -4546,22 +4356,14 @@
         ViewGroupFadeHelper.reset(mView);
     }
 
-    public void addOnGlobalLayoutListener(ViewTreeObserver.OnGlobalLayoutListener listener) {
+    void addOnGlobalLayoutListener(ViewTreeObserver.OnGlobalLayoutListener listener) {
         mView.getViewTreeObserver().addOnGlobalLayoutListener(listener);
     }
 
-    public void removeOnGlobalLayoutListener(ViewTreeObserver.OnGlobalLayoutListener listener) {
+    void removeOnGlobalLayoutListener(ViewTreeObserver.OnGlobalLayoutListener listener) {
         mView.getViewTreeObserver().removeOnGlobalLayoutListener(listener);
     }
 
-    public MyOnHeadsUpChangedListener getOnHeadsUpChangedListener() {
-        return mOnHeadsUpChangedListener;
-    }
-
-    public int getHeight() {
-        return mView.getHeight();
-    }
-
     public void setHeaderDebugInfo(String text) {
         if (DEBUG_DRAWABLE) mHeaderDebugInfo = text;
     }
@@ -4570,10 +4372,6 @@
         mConfigurationListener.onThemeChanged();
     }
 
-    private OnLayoutChangeListener createLayoutChangeListener() {
-        return new OnLayoutChangeListener();
-    }
-
     @VisibleForTesting
     TouchHandler createTouchHandler() {
         return new TouchHandler();
@@ -4628,10 +4426,6 @@
                 }
             };
 
-    private OnConfigurationChangedListener createOnConfigurationChangedListener() {
-        return new OnConfigurationChangedListener();
-    }
-
     public NotificationStackScrollLayoutController getNotificationStackScrollLayoutController() {
         return mNotificationStackScrollLayoutController;
     }
@@ -4672,13 +4466,7 @@
         );
     }
 
-    private void unregisterSettingsChangeListener() {
-        mContentResolver.unregisterContentObserver(mSettingsChangeObserver);
-    }
-
-    /**
-     * Updates notification panel-specific flags on {@link SysUiState}.
-     */
+    /** Updates notification panel-specific flags on {@link SysUiState}. */
     public void updateSystemUiStateFlags() {
         if (SysUiState.DEBUG) {
             Log.d(TAG, "Updating panel sysui state flags: fullyExpanded="
@@ -4690,8 +4478,10 @@
                 .commitUpdate(mDisplayId);
     }
 
-    private void logf(String fmt, Object... args) {
-        Log.v(TAG, (mViewName != null ? (mViewName + ": ") : "") + String.format(fmt, args));
+    private void debugLog(String fmt, Object... args) {
+        if (DEBUG_LOGCAT) {
+            Log.d(TAG, (mViewName != null ? (mViewName + ": ") : "") + String.format(fmt, args));
+        }
     }
 
     @VisibleForTesting
@@ -4755,9 +4545,8 @@
      * Maybe vibrate as panel is opened.
      *
      * @param openingWithTouch Whether the panel is being opened with touch. If the panel is
-     *                         instead
-     *                         being opened programmatically (such as by the open panel gesture), we
-     *                         always play haptic.
+     *                         instead being opened programmatically (such as by the open panel
+     *                         gesture), we always play haptic.
      */
     private void maybeVibrateOnOpening(boolean openingWithTouch) {
         if (mVibrateOnOpening) {
@@ -4854,10 +4643,10 @@
                 mUpdateFlingVelocity = vel;
             }
         } else if (!mCentralSurfaces.isBouncerShowing()
-                && !mStatusBarKeyguardViewManager.isShowingAlternateAuthOrAnimating()
+                && !mStatusBarKeyguardViewManager.isShowingAlternateAuth()
                 && !mKeyguardStateController.isKeyguardGoingAway()) {
-            boolean expands = onEmptySpaceClick();
-            onTrackingStopped(expands);
+            onEmptySpaceClick();
+            onTrackingStopped(true);
         }
         mVelocityTracker.clear();
     }
@@ -4869,7 +4658,7 @@
 
     private void endClosing() {
         if (mClosing) {
-            setIsClosing(false);
+            setClosing(false);
             onClosingFinished();
         }
     }
@@ -4904,7 +4693,7 @@
             boolean expandBecauseOfFalsing) {
         float target = expand ? getMaxPanelHeight() : 0;
         if (!expand) {
-            setIsClosing(true);
+            setClosing(true);
         }
         flingToHeight(vel, expand, target, collapseSpeedUpFactor, expandBecauseOfFalsing);
     }
@@ -4939,13 +4728,9 @@
         animator.start();
     }
 
-    public String getName() {
-        return mViewName;
-    }
-
     @VisibleForTesting
     void setExpandedHeight(float height) {
-        if (DEBUG) logf("setExpandedHeight(%.1f)", height);
+        debugLog("setExpandedHeight(%.1f)", height);
         setExpandedHeightInternal(height);
     }
 
@@ -5037,7 +4822,7 @@
         return mExpandedHeight;
     }
 
-    public float getExpandedFraction() {
+    private float getExpandedFraction() {
         return mExpandedFraction;
     }
 
@@ -5053,10 +4838,6 @@
         return mClosing || mIsLaunchAnimationRunning;
     }
 
-    public boolean isFlinging() {
-        return mIsFlinging;
-    }
-
     public boolean isTracking() {
         return mTracking;
     }
@@ -5203,8 +4984,7 @@
      */
     public void updatePanelExpansionAndVisibility() {
         mShadeExpansionStateManager.onPanelExpansionChanged(
-                mExpandedFraction, isExpanded(),
-                mTracking, mExpansionDragDownAmountPx);
+                mExpandedFraction, isExpanded(), mTracking, mExpansionDragDownAmountPx);
         updateVisibility();
     }
 
@@ -5217,16 +4997,11 @@
                 && !mIsSpringBackAnimation;
     }
 
-    /**
-     * Gets called when the user performs a click anywhere in the empty area of the panel.
-     *
-     * @return whether the panel will be expanded after the action performed by this method
-     */
-    private boolean onEmptySpaceClick() {
-        if (mHintAnimationRunning) {
-            return true;
+    /** Called when the user performs a click anywhere in the empty area of the panel. */
+    private void onEmptySpaceClick() {
+        if (!mHintAnimationRunning)  {
+            onMiddleClicked();
         }
-        return onMiddleClicked();
     }
 
     @VisibleForTesting
@@ -5243,7 +5018,7 @@
 
     /** Returns the NotificationPanelView. */
     public ViewGroup getView() {
-        // TODO: remove this method, or at least reduce references to it.
+        // TODO(b/254878364): remove this method, or at least reduce references to it.
         return mView;
     }
 
@@ -5283,12 +5058,11 @@
         return mShadeExpansionStateManager;
     }
 
-    private class OnHeightChangedListener implements ExpandableView.OnHeightChangedListener {
+    private final class NsslHeightChangedListener implements
+            ExpandableView.OnHeightChangedListener {
         @Override
         public void onHeightChanged(ExpandableView view, boolean needsAnimation) {
-
-            // Block update if we are in quick settings and just the top padding changed
-            // (i.e. view == null).
+            // Block update if we are in QS and just the top padding changed (i.e. view == null).
             if (view == null && mQsExpanded) {
                 return;
             }
@@ -5312,26 +5086,22 @@
         }
 
         @Override
-        public void onReset(ExpandableView view) {
+        public void onReset(ExpandableView view) {}
+    }
+
+    private void collapseOrExpand() {
+        onQsExpansionStarted();
+        if (mQsExpanded) {
+            flingSettings(0 /* vel */, FLING_COLLAPSE, null /* onFinishRunnable */,
+                    true /* isClick */);
+        } else if (isQsExpansionEnabled()) {
+            mLockscreenGestureLogger.write(MetricsEvent.ACTION_SHADE_QS_TAP, 0, 0);
+            flingSettings(0 /* vel */, FLING_EXPAND, null /* onFinishRunnable */,
+                    true /* isClick */);
         }
     }
 
-    private class CollapseExpandAction implements Runnable {
-        @Override
-        public void run() {
-            onQsExpansionStarted();
-            if (mQsExpanded) {
-                flingSettings(0 /* vel */, FLING_COLLAPSE, null /* onFinishRunnable */,
-                        true /* isClick */);
-            } else if (isQsExpansionEnabled()) {
-                mLockscreenGestureLogger.write(MetricsEvent.ACTION_SHADE_QS_TAP, 0, 0);
-                flingSettings(0 /* vel */, FLING_EXPAND, null /* onFinishRunnable */,
-                        true /* isClick */);
-            }
-        }
-    }
-
-    private class OnOverscrollTopChangedListener implements
+    private final class NsslOverscrollTopChangedListener implements
             NotificationStackScrollLayout.OnOverscrollTopChangedListener {
         @Override
         public void onOverscrollTopChanged(float amount, boolean isRubberbanded) {
@@ -5375,27 +5145,16 @@
         }
     }
 
-    private class DynamicPrivacyControlListener implements DynamicPrivacyController.Listener {
-        @Override
-        public void onDynamicPrivacyChanged() {
-            // Do not request animation when pulsing or waking up, otherwise the clock wiill be out
-            // of sync with the notification panel.
-            if (mLinearDarkAmount != 0) {
-                return;
-            }
-            mAnimateNextPositionUpdate = true;
+    private void onDynamicPrivacyChanged() {
+        // Do not request animation when pulsing or waking up, otherwise the clock will be out
+        // of sync with the notification panel.
+        if (mLinearDarkAmount != 0) {
+            return;
         }
+        mAnimateNextPositionUpdate = true;
     }
 
-    private class OnEmptySpaceClickListener implements
-            NotificationStackScrollLayout.OnEmptySpaceClickListener {
-        @Override
-        public void onEmptySpaceClicked(float x, float y) {
-            onEmptySpaceClick();
-        }
-    }
-
-    private class MyOnHeadsUpChangedListener implements OnHeadsUpChangedListener {
+    private final class ShadeHeadsUpChangedListener implements OnHeadsUpChangedListener {
         @Override
         public void onHeadsUpPinnedModeChanged(final boolean inPinnedMode) {
             if (inPinnedMode) {
@@ -5435,32 +5194,31 @@
         }
     }
 
-    private class HeightListener implements QS.HeightListener {
-        public void onQsHeightChanged() {
-            mQsMaxExpansionHeight = mQs != null ? mQs.getDesiredHeight() : 0;
-            if (mQsExpanded && mQsFullyExpanded) {
-                mQsExpansionHeight = mQsMaxExpansionHeight;
-                requestScrollerTopPaddingUpdate(false /* animate */);
-                updateExpandedHeightToMaxHeight();
-            }
-            if (mAccessibilityManager.isEnabled()) {
-                mView.setAccessibilityPaneTitle(determineAccessibilityPaneTitle());
-            }
-            mNotificationStackScrollLayoutController.setMaxTopPadding(mQsMaxExpansionHeight);
+    private void onQsHeightChanged() {
+        mQsMaxExpansionHeight = mQs != null ? mQs.getDesiredHeight() : 0;
+        if (mQsExpanded && mQsFullyExpanded) {
+            mQsExpansionHeight = mQsMaxExpansionHeight;
+            requestScrollerTopPaddingUpdate(false /* animate */);
+            updateExpandedHeightToMaxHeight();
         }
+        if (mAccessibilityManager.isEnabled()) {
+            mView.setAccessibilityPaneTitle(determineAccessibilityPaneTitle());
+        }
+        mNotificationStackScrollLayoutController.setMaxTopPadding(mQsMaxExpansionHeight);
     }
 
-    private class ConfigurationListener implements ConfigurationController.ConfigurationListener {
+    private final class ConfigurationListener implements
+            ConfigurationController.ConfigurationListener {
         @Override
         public void onThemeChanged() {
-            if (DEBUG_LOGCAT) Log.d(TAG, "onThemeChanged");
+            debugLog("onThemeChanged");
             reInflateViews();
         }
 
         @Override
         public void onSmallestScreenWidthChanged() {
             Trace.beginSection("onSmallestScreenWidthChanged");
-            if (DEBUG_LOGCAT) Log.d(TAG, "onSmallestScreenWidthChanged");
+            debugLog("onSmallestScreenWidthChanged");
 
             // Can affect multi-user switcher visibility as it depends on screen size by default:
             // it is enabled only for devices with large screens (see config_keyguardUserSwitcher)
@@ -5477,27 +5235,26 @@
 
         @Override
         public void onDensityOrFontScaleChanged() {
-            if (DEBUG_LOGCAT) Log.d(TAG, "onDensityOrFontScaleChanged");
+            debugLog("onDensityOrFontScaleChanged");
             reInflateViews();
         }
     }
 
-    private class SettingsChangeObserver extends ContentObserver {
-
+    private final class SettingsChangeObserver extends ContentObserver {
         SettingsChangeObserver(Handler handler) {
             super(handler);
         }
 
         @Override
         public void onChange(boolean selfChange) {
-            if (DEBUG_LOGCAT) Log.d(TAG, "onSettingsChanged");
+            debugLog("onSettingsChanged");
 
             // Can affect multi-user switcher visibility
             reInflateViews();
         }
     }
 
-    private class StatusBarStateListener implements StateListener {
+    private final class StatusBarStateListener implements StateListener {
         @Override
         public void onStateChanged(int statusBarState) {
             boolean goingToFullShade = mStatusBarStateController.goingToFullShade();
@@ -5653,21 +5410,19 @@
         setExpandedFraction(1f);
     }
 
-    /**
-     * Sets the overstretch amount in raw pixels when dragging down.
-     */
-    public void setOverStrechAmount(float amount) {
+    /** Sets the overstretch amount in raw pixels when dragging down. */
+    public void setOverStretchAmount(float amount) {
         float progress = amount / mView.getHeight();
-        float overstretch = Interpolators.getOvershootInterpolation(progress);
-        mOverStretchAmount = overstretch * mMaxOverscrollAmountForPulse;
+        float overStretch = Interpolators.getOvershootInterpolation(progress);
+        mOverStretchAmount = overStretch * mMaxOverscrollAmountForPulse;
         positionClockAndNotifications(true /* forceUpdate */);
     }
 
-    private class OnAttachStateChangeListener implements View.OnAttachStateChangeListener {
+    private final class ShadeAttachStateChangeListener implements View.OnAttachStateChangeListener {
         @Override
         public void onViewAttachedToWindow(View v) {
             mFragmentService.getFragmentHostManager(mView)
-                    .addTagListener(QS.TAG, mFragmentListener);
+                    .addTagListener(QS.TAG, mQsFragmentListener);
             mStatusBarStateController.addCallback(mStatusBarStateListener);
             mStatusBarStateListener.onStateChanged(mStatusBarStateController.getState());
             mConfigurationController.addCallback(mConfigurationListener);
@@ -5682,16 +5437,16 @@
 
         @Override
         public void onViewDetachedFromWindow(View v) {
-            unregisterSettingsChangeListener();
+            mContentResolver.unregisterContentObserver(mSettingsChangeObserver);
             mFragmentService.getFragmentHostManager(mView)
-                    .removeTagListener(QS.TAG, mFragmentListener);
+                    .removeTagListener(QS.TAG, mQsFragmentListener);
             mStatusBarStateController.removeCallback(mStatusBarStateListener);
             mConfigurationController.removeCallback(mConfigurationListener);
             mFalsingManager.removeTapListener(mFalsingTapListener);
         }
     }
 
-    private final class OnLayoutChangeListener implements View.OnLayoutChangeListener {
+    private final class ShadeLayoutChangeListener implements View.OnLayoutChangeListener {
         @Override
         public void onLayoutChange(View v, int left, int top, int right, int bottom, int oldLeft,
                 int oldTop, int oldRight, int oldBottom) {
@@ -5700,7 +5455,7 @@
             mHasLayoutedSinceDown = true;
             if (mUpdateFlingOnLayout) {
                 abortAnimations();
-                fling(mUpdateFlingVelocity, true /* expands */);
+                fling(mUpdateFlingVelocity);
                 mUpdateFlingOnLayout = false;
             }
             updateMaxDisplayedNotifications(!shouldAvoidChangingNotificationsCount());
@@ -5734,14 +5489,11 @@
             updateExpandedHeight(getExpandedHeight());
             updateHeader();
 
-            // If we are running a size change animation, the animation takes care of the height of
-            // the container. However, if we are not animating, we always need to make the QS
-            // container
-            // the desired height so when closing the QS detail, it stays smaller after the size
-            // change
-            // animation is finished but the detail view is still being animated away (this
-            // animation
-            // takes longer than the size change animation).
+            // If we are running a size change animation, the animation takes care of the height
+            // of the container. However, if we are not animating, we always need to make the QS
+            // container the desired height so when closing the QS detail, it stays smaller after
+            // the size change animation is finished but the detail view is still being animated
+            // away (this animation takes longer than the size change animation).
             if (mQsSizeChangeAnimator == null && mQs != null) {
                 mQs.setHeightOverride(mQs.getDesiredHeight());
             }
@@ -5767,13 +5519,12 @@
         }
     }
 
-    private class DebugDrawable extends Drawable {
-
+    private final class DebugDrawable extends Drawable {
         private final Set<Integer> mDebugTextUsedYPositions = new HashSet<>();
         private final Paint mDebugPaint = new Paint();
 
         @Override
-        public void draw(@androidx.annotation.NonNull @NonNull Canvas canvas) {
+        public void draw(@NonNull Canvas canvas) {
             mDebugTextUsedYPositions.clear();
 
             mDebugPaint.setColor(Color.RED);
@@ -5851,18 +5602,17 @@
         }
     }
 
-    private class OnApplyWindowInsetsListener implements View.OnApplyWindowInsetsListener {
-        public WindowInsets onApplyWindowInsets(View v, WindowInsets insets) {
-            // the same types of insets that are handled in NotificationShadeWindowView
-            int insetTypes = WindowInsets.Type.systemBars() | WindowInsets.Type.displayCutout();
-            Insets combinedInsets = insets.getInsetsIgnoringVisibility(insetTypes);
-            mDisplayTopInset = combinedInsets.top;
-            mDisplayRightInset = combinedInsets.right;
+    @NonNull
+    private WindowInsets onApplyShadeWindowInsets(WindowInsets insets) {
+        // the same types of insets that are handled in NotificationShadeWindowView
+        int insetTypes = WindowInsets.Type.systemBars() | WindowInsets.Type.displayCutout();
+        Insets combinedInsets = insets.getInsetsIgnoringVisibility(insetTypes);
+        mDisplayTopInset = combinedInsets.top;
+        mDisplayRightInset = combinedInsets.right;
 
-            mNavigationBarBottomHeight = insets.getStableInsetBottom();
-            updateMaxHeadsUpTranslation();
-            return insets;
-        }
+        mNavigationBarBottomHeight = insets.getStableInsetBottom();
+        updateMaxHeadsUpTranslation();
+        return insets;
     }
 
     /** Removes any pending runnables that would collapse the panel. */
@@ -5870,9 +5620,6 @@
         mView.removeCallbacks(mMaybeHideExpandedRunnable);
     }
 
-    @PanelState
-    private int mCurrentPanelState = STATE_CLOSED;
-
     private void onPanelStateChanged(@PanelState int state) {
         updateQSExpansionEnabledAmbient();
 
@@ -5909,6 +5656,11 @@
     }
 
     @VisibleForTesting
+    StateListener getStatusBarStateListener() {
+        return mStatusBarStateListener;
+    }
+
+    @VisibleForTesting
     boolean isHintAnimationRunning() {
         return mHintAnimationRunning;
     }
@@ -5929,6 +5681,7 @@
 
         /** @see ViewGroup#onInterceptTouchEvent(MotionEvent) */
         public boolean onInterceptTouchEvent(MotionEvent event) {
+            mShadeLog.logMotionEvent(event, "NPVC onInterceptTouchEvent");
             if (SPEW_LOGCAT) {
                 Log.v(TAG,
                         "NPVC onInterceptTouchEvent (" + event.getId() + "): (" + event.getX()
@@ -5941,6 +5694,8 @@
             // Do not let touches go to shade or QS if the bouncer is visible,
             // but still let user swipe down to expand the panel, dismissing the bouncer.
             if (mCentralSurfaces.isBouncerShowing()) {
+                mShadeLog.v("NotificationPanelViewController MotionEvent intercepted: "
+                        + "bouncer is showing");
                 return true;
             }
             if (mCommandQueue.panelsEnabled()
@@ -5948,15 +5703,21 @@
                     && mHeadsUpTouchHelper.onInterceptTouchEvent(event)) {
                 mMetricsLogger.count(COUNTER_PANEL_OPEN, 1);
                 mMetricsLogger.count(COUNTER_PANEL_OPEN_PEEK, 1);
+                mShadeLog.v("NotificationPanelViewController MotionEvent intercepted: "
+                        + "HeadsUpTouchHelper");
                 return true;
             }
             if (!shouldQuickSettingsIntercept(mDownX, mDownY, 0)
                     && mPulseExpansionHandler.onInterceptTouchEvent(event)) {
+                mShadeLog.v("NotificationPanelViewController MotionEvent intercepted: "
+                        + "PulseExpansionHandler");
                 return true;
             }
 
             if (!isFullyCollapsed() && onQsIntercept(event)) {
-                if (DEBUG_LOGCAT) Log.d(TAG, "onQsIntercept true");
+                debugLog("onQsIntercept true");
+                mShadeLog.v("NotificationPanelViewController MotionEvent intercepted: "
+                        + "QsIntercept");
                 return true;
             }
             if (mInstantExpanding || !mNotificationsDragEnabled || mTouchDisabled || (mMotionAborted
@@ -5987,6 +5748,9 @@
                     if (mAnimatingOnDown && mClosing && !mHintAnimationRunning) {
                         cancelHeightAnimator();
                         mTouchSlopExceeded = true;
+                        mShadeLog.v("NotificationPanelViewController MotionEvent intercepted:"
+                                + " mAnimatingOnDown: true, mClosing: true, mHintAnimationRunning:"
+                                + " false");
                         return true;
                     }
                     mInitialExpandY = y;
@@ -6031,6 +5795,8 @@
                                 && hAbs > Math.abs(x - mInitialExpandX)) {
                             cancelHeightAnimator();
                             startExpandMotion(x, y, true /* startTracking */, mExpandedHeight);
+                            mShadeLog.v("NotificationPanelViewController MotionEvent"
+                                    + " intercepted: startExpandMotion");
                             return true;
                         }
                     }
@@ -6159,7 +5925,6 @@
              *
              * Flinging is also enabled in order to open or close the shade.
              */
-
             int pointerIndex = event.findPointerIndex(mTrackingPointer);
             if (pointerIndex < 0) {
                 pointerIndex = 0;
@@ -6175,6 +5940,7 @@
 
             switch (event.getActionMasked()) {
                 case MotionEvent.ACTION_DOWN:
+                    mShadeLog.logMotionEvent(event, "onTouch: down action");
                     startExpandMotion(x, y, false /* startTracking */, mExpandedHeight);
                     mMinExpandHeight = 0.0f;
                     mPanelClosedOnDown = isFullyCollapsed();
@@ -6263,6 +6029,7 @@
 
                 case MotionEvent.ACTION_UP:
                 case MotionEvent.ACTION_CANCEL:
+                    mShadeLog.logMotionEvent(event, "onTouch: up/cancel action");
                     addMovement(event);
                     endMotionEvent(event, x, y, false /* forceCancel */);
                     // mHeightAnimator is null, there is no remaining frame, ends instrumenting.
@@ -6279,15 +6046,6 @@
         }
     }
 
-    /** Listens for config changes. */
-    public class OnConfigurationChangedListener implements
-            NotificationPanelView.OnConfigurationChangedListener {
-        @Override
-        public void onConfigurationChanged(Configuration newConfig) {
-            loadDimens();
-        }
-    }
-
     static class SplitShadeTransitionAdapter extends Transition {
         private static final String PROP_BOUNDS = "splitShadeTransitionAdapter:bounds";
         private static final String[] TRANSITION_PROPERTIES = { PROP_BOUNDS };
@@ -6337,4 +6095,26 @@
             return TRANSITION_PROPERTIES;
         }
     }
+
+    private final class ShadeAccessibilityDelegate extends AccessibilityDelegate {
+        @Override
+        public void onInitializeAccessibilityNodeInfo(View host,
+                AccessibilityNodeInfo info) {
+            super.onInitializeAccessibilityNodeInfo(host, info);
+            info.addAction(AccessibilityNodeInfo.AccessibilityAction.ACTION_SCROLL_FORWARD);
+            info.addAction(AccessibilityNodeInfo.AccessibilityAction.ACTION_SCROLL_UP);
+        }
+
+        @Override
+        public boolean performAccessibilityAction(View host, int action, Bundle args) {
+            if (action
+                    == AccessibilityNodeInfo.AccessibilityAction.ACTION_SCROLL_FORWARD.getId()
+                    || action
+                    == AccessibilityNodeInfo.AccessibilityAction.ACTION_SCROLL_UP.getId()) {
+                mStatusBarKeyguardViewManager.showBouncer(true);
+                return true;
+            }
+            return super.performAccessibilityAction(host, action, args);
+        }
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/shade/NotificationShadeWindowViewController.java b/packages/SystemUI/src/com/android/systemui/shade/NotificationShadeWindowViewController.java
index 65bd58d..1e63b2d 100644
--- a/packages/SystemUI/src/com/android/systemui/shade/NotificationShadeWindowViewController.java
+++ b/packages/SystemUI/src/com/android/systemui/shade/NotificationShadeWindowViewController.java
@@ -284,7 +284,7 @@
                     return true;
                 }
 
-                if (mStatusBarKeyguardViewManager.isShowingAlternateAuthOrAnimating()) {
+                if (mStatusBarKeyguardViewManager.isShowingAlternateAuth()) {
                     // capture all touches if the alt auth bouncer is showing
                     return true;
                 }
@@ -322,7 +322,7 @@
                     handled = !mService.isPulsing();
                 }
 
-                if (mStatusBarKeyguardViewManager.isShowingAlternateAuthOrAnimating()) {
+                if (mStatusBarKeyguardViewManager.isShowingAlternateAuth()) {
                     // eat the touch
                     handled = true;
                 }
diff --git a/packages/SystemUI/src/com/android/systemui/shade/PulsingGestureListener.kt b/packages/SystemUI/src/com/android/systemui/shade/PulsingGestureListener.kt
index 084b7dc..bf622c9 100644
--- a/packages/SystemUI/src/com/android/systemui/shade/PulsingGestureListener.kt
+++ b/packages/SystemUI/src/com/android/systemui/shade/PulsingGestureListener.kt
@@ -52,6 +52,7 @@
         private val centralSurfaces: CentralSurfaces,
         private val ambientDisplayConfiguration: AmbientDisplayConfiguration,
         private val statusBarStateController: StatusBarStateController,
+        private val shadeLogger: ShadeLogger,
         tunerService: TunerService,
         dumpManager: DumpManager
 ) : GestureDetector.SimpleOnGestureListener(), Dumpable {
@@ -77,18 +78,23 @@
     }
 
     override fun onSingleTapUp(e: MotionEvent): Boolean {
-        if (statusBarStateController.isDozing &&
-                singleTapEnabled &&
-                !dockManager.isDocked &&
-                !falsingManager.isProximityNear &&
-                !falsingManager.isFalseTap(LOW_PENALTY)
-        ) {
-            centralSurfaces.wakeUpIfDozing(
+        val isNotDocked = !dockManager.isDocked
+        shadeLogger.logSingleTapUp(statusBarStateController.isDozing, singleTapEnabled, isNotDocked)
+        if (statusBarStateController.isDozing && singleTapEnabled && isNotDocked) {
+            val proximityIsNotNear = !falsingManager.isProximityNear
+            val isNotAFalseTap = !falsingManager.isFalseTap(LOW_PENALTY)
+            shadeLogger.logSingleTapUpFalsingState(proximityIsNotNear, isNotAFalseTap)
+            if (proximityIsNotNear && isNotAFalseTap) {
+                shadeLogger.d("Single tap handled, requesting centralSurfaces.wakeUpIfDozing")
+                centralSurfaces.wakeUpIfDozing(
                     SystemClock.uptimeMillis(),
                     notificationShadeWindowView,
-                    "PULSING_SINGLE_TAP")
+                    "PULSING_SINGLE_TAP"
+                )
+            }
             return true
         }
+        shadeLogger.d("onSingleTapUp event ignored")
         return false
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/shade/ShadeControllerImpl.java b/packages/SystemUI/src/com/android/systemui/shade/ShadeControllerImpl.java
index f389dd9..eaf7fae 100644
--- a/packages/SystemUI/src/com/android/systemui/shade/ShadeControllerImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/shade/ShadeControllerImpl.java
@@ -224,6 +224,6 @@
     }
 
     private NotificationPanelViewController getNotificationPanelViewController() {
-        return getCentralSurfaces().getPanelController();
+        return getCentralSurfaces().getNotificationPanelViewController();
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/shade/ShadeLogger.kt b/packages/SystemUI/src/com/android/systemui/shade/ShadeLogger.kt
index 2b788d8..7615301 100644
--- a/packages/SystemUI/src/com/android/systemui/shade/ShadeLogger.kt
+++ b/packages/SystemUI/src/com/android/systemui/shade/ShadeLogger.kt
@@ -16,6 +16,10 @@
         buffer.log(TAG, LogLevel.VERBOSE, msg)
     }
 
+    fun d(@CompileTimeConstant msg: String) {
+        buffer.log(TAG, LogLevel.DEBUG, msg)
+    }
+
     private inline fun log(
         logLevel: LogLevel,
         initializer: LogMessage.() -> Unit,
@@ -77,4 +81,71 @@
             }
         )
     }
+
+    fun logExpansionChanged(
+            message: String,
+            fraction: Float,
+            expanded: Boolean,
+            tracking: Boolean,
+            dragDownPxAmount: Float,
+    ) {
+        log(LogLevel.VERBOSE, {
+            str1 = message
+            double1 = fraction.toDouble()
+            bool1 = expanded
+            bool2 = tracking
+            long1 = dragDownPxAmount.toLong()
+        }, {
+            "$str1 fraction=$double1,expanded=$bool1," +
+                    "tracking=$bool2," + "dragDownPxAmount=$dragDownPxAmount"
+        })
+    }
+
+    fun logQsExpansionChanged(
+            message: String,
+            qsExpanded: Boolean,
+            qsMinExpansionHeight: Int,
+            qsMaxExpansionHeight: Int,
+            stackScrollerOverscrolling: Boolean,
+            dozing: Boolean,
+            qsAnimatorExpand: Boolean,
+            animatingQs: Boolean
+    ) {
+        log(LogLevel.VERBOSE, {
+            str1 = message
+            bool1 = qsExpanded
+            int1 = qsMinExpansionHeight
+            int2 = qsMaxExpansionHeight
+            bool2 = stackScrollerOverscrolling
+            bool3 = dozing
+            bool4 = qsAnimatorExpand
+            // 0 = false, 1 = true
+            long1 = animatingQs.compareTo(false).toLong()
+        }, {
+            "$str1 qsExpanded=$bool1,qsMinExpansionHeight=$int1,qsMaxExpansionHeight=$int2," +
+                    "stackScrollerOverscrolling=$bool2,dozing=$bool3,qsAnimatorExpand=$bool4," +
+                    "animatingQs=$long1"
+        })
+    }
+
+    fun logSingleTapUp(isDozing: Boolean, singleTapEnabled: Boolean, isNotDocked: Boolean) {
+        log(LogLevel.DEBUG, {
+            bool1 = isDozing
+            bool2 = singleTapEnabled
+            bool3 = isNotDocked
+        }, {
+            "PulsingGestureListener#onSingleTapUp all of this must true for single " +
+              "tap to be detected: isDozing: $bool1, singleTapEnabled: $bool2, isNotDocked: $bool3"
+        })
+    }
+
+    fun logSingleTapUpFalsingState(proximityIsNotNear: Boolean, isNotFalseTap: Boolean) {
+        log(LogLevel.DEBUG, {
+            bool1 = proximityIsNotNear
+            bool2 = isNotFalseTap
+        }, {
+            "PulsingGestureListener#onSingleTapUp all of this must true for single " +
+                    "tap to be detected: proximityIsNotNear: $bool1, isNotFalseTap: $bool2"
+        })
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/LockscreenShadeTransitionController.kt b/packages/SystemUI/src/com/android/systemui/statusbar/LockscreenShadeTransitionController.kt
index a2e4536..b8302d7 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/LockscreenShadeTransitionController.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/LockscreenShadeTransitionController.kt
@@ -663,7 +663,7 @@
         } else {
             pulseHeight = height
             val overflow = nsslController.setPulseHeight(height)
-            notificationPanelController.setOverStrechAmount(overflow)
+            notificationPanelController.setOverStretchAmount(overflow)
             val transitionHeight = if (keyguardBypassController.bypassEnabled) height else 0.0f
             transitionToShadeAmountCommon(transitionHeight)
         }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationShelf.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationShelf.java
index 87ef92a..408293c 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationShelf.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationShelf.java
@@ -496,9 +496,6 @@
             return;
         }
 
-        final float smallCornerRadius =
-                getResources().getDimension(R.dimen.notification_corner_radius_small)
-                /  getResources().getDimension(R.dimen.notification_corner_radius);
         final float viewEnd = viewStart + anv.getActualHeight();
         final float cornerAnimationDistance = mCornerAnimationDistance
                 * mAmbientState.getExpansionFraction();
@@ -509,7 +506,7 @@
             final float changeFraction = MathUtils.saturate(
                     (viewEnd - cornerAnimationTop) / cornerAnimationDistance);
             anv.requestBottomRoundness(
-                    anv.isLastInSection() ? 1f : changeFraction,
+                    /* value = */ anv.isLastInSection() ? 1f : changeFraction,
                     /* animate = */ false,
                     SourceType.OnScroll);
 
@@ -517,7 +514,7 @@
             // Fast scroll skips frames and leaves corners with unfinished rounding.
             // Reset top and bottom corners outside of animation bounds.
             anv.requestBottomRoundness(
-                    anv.isLastInSection() ? 1f : smallCornerRadius,
+                    /* value = */ anv.isLastInSection() ? 1f : 0f,
                     /* animate = */ false,
                     SourceType.OnScroll);
         }
@@ -527,16 +524,16 @@
             final float changeFraction = MathUtils.saturate(
                     (viewStart - cornerAnimationTop) / cornerAnimationDistance);
             anv.requestTopRoundness(
-                    anv.isFirstInSection() ? 1f : changeFraction,
-                    false,
+                    /* value = */ anv.isFirstInSection() ? 1f : changeFraction,
+                    /* animate = */ false,
                     SourceType.OnScroll);
 
         } else if (viewStart < cornerAnimationTop) {
             // Fast scroll skips frames and leaves corners with unfinished rounding.
             // Reset top and bottom corners outside of animation bounds.
             anv.requestTopRoundness(
-                    anv.isFirstInSection() ? 1f : smallCornerRadius,
-                    false,
+                    /* value = */ anv.isFirstInSection() ? 1f : 0f,
+                    /* animate = */ false,
                     SourceType.OnScroll);
         }
     }
@@ -976,6 +973,16 @@
         mIndexOfFirstViewInShelf = mHostLayoutController.indexOfChild(firstViewInShelf);
     }
 
+    /**
+     * This method resets the OnScroll roundness of a view to 0f
+     *
+     * Note: This should be the only class that handles roundness {@code SourceType.OnScroll}
+     */
+    public static void resetOnScrollRoundness(ExpandableView expandableView) {
+        expandableView.requestTopRoundness(0f, false, SourceType.OnScroll);
+        expandableView.requestBottomRoundness(0f, false, SourceType.OnScroll);
+    }
+
     public class ShelfState extends ExpandableViewState {
         private boolean hasItemsInStableShelf;
         private ExpandableView firstViewInShelf;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/coordinator/HeadsUpCoordinator.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/coordinator/HeadsUpCoordinator.kt
index 8a31ed9..470cbcb 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/coordinator/HeadsUpCoordinator.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/coordinator/HeadsUpCoordinator.kt
@@ -198,6 +198,13 @@
             // At this point we just need to initiate the transfer
             val summaryUpdate = mPostedEntries[logicalSummary.key]
 
+            // Because we now know for certain that some child is going to alert for this summary
+            // (as we have found a child to transfer the alert to), mark the group as having
+            // interrupted. This will allow us to know in the future that the "should heads up"
+            // state of this group has already been handled, just not via the summary entry itself.
+            logicalSummary.setInterruption()
+            mLogger.logSummaryMarkedInterrupted(logicalSummary.key, childToReceiveParentAlert.key)
+
             // If the summary was not attached, then remove the alert from the detached summary.
             // Otherwise we can simply ignore its posted update.
             if (!isSummaryAttached) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/coordinator/HeadsUpCoordinatorLogger.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/coordinator/HeadsUpCoordinatorLogger.kt
index dfaa291..473c35d 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/coordinator/HeadsUpCoordinatorLogger.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/coordinator/HeadsUpCoordinatorLogger.kt
@@ -69,4 +69,13 @@
             "updating entry via ranking applied: $str1 updated shouldHeadsUp=$bool1"
         })
     }
+
+    fun logSummaryMarkedInterrupted(summaryKey: String, childKey: String) {
+        buffer.log(TAG, LogLevel.DEBUG, {
+            str1 = summaryKey
+            str2 = childKey
+        }, {
+            "marked group summary as interrupted: $str1 for alert transfer to child: $str2"
+        })
+    }
 }
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 26f0ad9..0554fb5 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
@@ -44,6 +44,7 @@
 import com.android.systemui.R;
 import com.android.systemui.statusbar.CrossFadeHelper;
 import com.android.systemui.statusbar.NotificationGroupingUtil;
+import com.android.systemui.statusbar.NotificationShelf;
 import com.android.systemui.statusbar.notification.FeedbackIcon;
 import com.android.systemui.statusbar.notification.NotificationFadeAware;
 import com.android.systemui.statusbar.notification.NotificationUtils;
@@ -308,6 +309,11 @@
 
         row.setContentTransformationAmount(0, false /* isLastChild */);
         row.setNotificationFaded(mContainingNotificationIsFaded);
+
+        // This is a workaround, the NotificationShelf should be the owner of `OnScroll` roundness.
+        // Here we should reset the `OnScroll` roundness only on top-level rows.
+        NotificationShelf.resetOnScrollRoundness(row);
+
         // It doesn't make sense to keep old animations around, lets cancel them!
         ExpandableViewState viewState = row.getViewState();
         if (viewState != null) {
@@ -1377,8 +1383,12 @@
             if (child.getVisibility() == View.GONE) {
                 continue;
             }
+            child.requestTopRoundness(
+                    /* value = */ 0f,
+                    /* animate = */ isShown(),
+                    SourceType.DefaultValue);
             child.requestBottomRoundness(
-                    last ? getBottomRoundness() : 0f,
+                    /* value = */ last ? getBottomRoundness() : 0f,
                     /* animate = */ isShown(),
                     SourceType.DefaultValue);
             last = false;
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 c4ef28e..2c3330e 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
@@ -114,6 +114,8 @@
 import com.android.systemui.util.DumpUtilsKt;
 import com.android.systemui.util.LargeScreenUtils;
 
+import com.google.errorprone.annotations.CompileTimeConstant;
+
 import java.io.PrintWriter;
 import java.lang.annotation.Retention;
 import java.util.ArrayList;
@@ -3693,6 +3695,8 @@
 
     @ShadeViewRefactor(RefactorComponent.INPUT)
     void handleEmptySpaceClick(MotionEvent ev) {
+        logEmptySpaceClick(ev, isBelowLastNotification(mInitialTouchX, mInitialTouchY),
+                mStatusBarState, mTouchIsClick);
         switch (ev.getActionMasked()) {
             case MotionEvent.ACTION_MOVE:
                 final float touchSlop = getTouchSlop(ev);
@@ -3704,12 +3708,34 @@
             case MotionEvent.ACTION_UP:
                 if (mStatusBarState != StatusBarState.KEYGUARD && mTouchIsClick &&
                         isBelowLastNotification(mInitialTouchX, mInitialTouchY)) {
+                    debugLog("handleEmptySpaceClick: touch event propagated further");
                     mOnEmptySpaceClickListener.onEmptySpaceClicked(mInitialTouchX, mInitialTouchY);
                 }
                 break;
+            default:
+                debugLog("handleEmptySpaceClick: MotionEvent ignored");
         }
     }
 
+    private void debugLog(@CompileTimeConstant String s) {
+        if (mLogger == null) {
+            return;
+        }
+        mLogger.d(s);
+    }
+
+    private void logEmptySpaceClick(MotionEvent ev, boolean isTouchBelowLastNotification,
+            int statusBarState, boolean touchIsClick) {
+        if (mLogger == null) {
+            return;
+        }
+        mLogger.logEmptySpaceClick(
+                isTouchBelowLastNotification,
+                statusBarState,
+                touchIsClick,
+                MotionEvent.actionToString(ev.getActionMasked()));
+    }
+
     @ShadeViewRefactor(RefactorComponent.INPUT)
     void initDownStates(MotionEvent ev) {
         if (ev.getAction() == MotionEvent.ACTION_DOWN) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLogger.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLogger.kt
index 4c52db7..64dd6dc 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLogger.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLogger.kt
@@ -2,6 +2,7 @@
 
 import com.android.systemui.log.dagger.NotificationHeadsUpLog
 import com.android.systemui.plugins.log.LogBuffer
+import com.android.systemui.plugins.log.LogLevel.DEBUG
 import com.android.systemui.plugins.log.LogLevel.INFO
 import com.android.systemui.statusbar.notification.collection.NotificationEntry
 import com.android.systemui.statusbar.notification.logKey
@@ -10,6 +11,7 @@
 import com.android.systemui.statusbar.notification.stack.NotificationStackScrollLayout.AnimationEvent.ANIMATION_TYPE_HEADS_UP_DISAPPEAR
 import com.android.systemui.statusbar.notification.stack.NotificationStackScrollLayout.AnimationEvent.ANIMATION_TYPE_HEADS_UP_DISAPPEAR_CLICK
 import com.android.systemui.statusbar.notification.stack.NotificationStackScrollLayout.AnimationEvent.ANIMATION_TYPE_HEADS_UP_OTHER
+import com.google.errorprone.annotations.CompileTimeConstant
 import javax.inject.Inject
 
 class NotificationStackScrollLogger @Inject constructor(
@@ -56,6 +58,25 @@
                     "key: $str1 expected: $bool1 actual: $bool2"
         })
     }
+
+    fun d(@CompileTimeConstant msg: String) = buffer.log(TAG, DEBUG, msg)
+
+    fun logEmptySpaceClick(
+        isBelowLastNotification: Boolean,
+        statusBarState: Int,
+        touchIsClick: Boolean,
+        motionEventDesc: String
+    ) {
+        buffer.log(TAG, DEBUG, {
+            int1 = statusBarState
+            bool1 = touchIsClick
+            bool2 = isBelowLastNotification
+            str1 = motionEventDesc
+        }, {
+            "handleEmptySpaceClick: statusBarState: $int1 isTouchAClick: $bool1 " +
+                    "isTouchBelowNotification: $bool2 motionEvent: $str1"
+        })
+    }
 }
 
 private const val TAG = "NotificationStackScroll"
\ No newline at end of file
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/CentralSurfaces.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/CentralSurfaces.java
index 75b444f..dc37082 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/CentralSurfaces.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/CentralSurfaces.java
@@ -196,8 +196,6 @@
 
     void collapsePanelOnMainThread();
 
-    void collapsePanelWithDuration(int duration);
-
     void togglePanel();
 
     void start();
@@ -305,9 +303,6 @@
 
     void checkBarModes();
 
-    // Called by NavigationBarFragment
-    void setQsScrimEnabled(boolean scrimEnabled);
-
     void updateBubblesVisibility();
 
     void setInteracting(int barWindow, boolean interacting);
@@ -379,8 +374,6 @@
 
     void showKeyguardImpl();
 
-    boolean isInLaunchTransition();
-
     void fadeKeyguardAfterLaunchTransition(Runnable beforeFading,
             Runnable endRunnable, Runnable cancelRunnable);
 
@@ -437,8 +430,6 @@
 
     void showPinningEscapeToast();
 
-    KeyguardBottomAreaView getKeyguardBottomAreaView();
-
     void setBouncerShowing(boolean bouncerShowing);
 
   void setBouncerShowingOverDream(boolean bouncerShowingOverDream);
@@ -505,12 +496,8 @@
 
     boolean isBouncerShowingOverDream();
 
-    void onBouncerPreHideAnimation();
-
     boolean isKeyguardSecure();
 
-    NotificationPanelViewController getPanelController();
-
     NotificationGutsManager getGutsManager();
 
     void updateNotificationPanelTouchState();
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/CentralSurfacesImpl.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/CentralSurfacesImpl.java
index 409cad0..be3052e 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/CentralSurfacesImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/CentralSurfacesImpl.java
@@ -483,7 +483,7 @@
     private final Lazy<BiometricUnlockController> mBiometricUnlockControllerLazy;
     private final CentralSurfacesComponent.Factory mCentralSurfacesComponentFactory;
     private final PluginManager mPluginManager;
-    private final com.android.systemui.shade.ShadeController mShadeController;
+    private final ShadeController mShadeController;
     private final InitController mInitController;
 
     private final PluginDependencyProvider mPluginDependencyProvider;
@@ -496,9 +496,9 @@
     private final StatusBarSignalPolicy mStatusBarSignalPolicy;
     private final StatusBarHideIconsForBouncerManager mStatusBarHideIconsForBouncerManager;
 
-    // expanded notifications
-    // the sliding/resizing panel within the notification window
-    protected NotificationPanelViewController mNotificationPanelViewController;
+    /** Controller for the Shade. */
+    @VisibleForTesting
+    NotificationPanelViewController mNotificationPanelViewController;
 
     // settings
     private QSPanelController mQSPanelController;
@@ -1169,7 +1169,6 @@
         initializer.initializeStatusBar(mCentralSurfacesComponent);
 
         mStatusBarTouchableRegionManager.setup(this, mNotificationShadeWindowView);
-        mHeadsUpManager.addListener(mNotificationPanelViewController.getOnHeadsUpChangedListener());
         mNotificationPanelViewController.setHeadsUpManager(mHeadsUpManager);
 
         createNavigationBar(result);
@@ -1178,9 +1177,6 @@
             mLockscreenWallpaper = mLockscreenWallpaperLazy.get();
         }
 
-        mNotificationPanelViewController.setKeyguardIndicationController(
-                mKeyguardIndicationController);
-
         mAmbientIndicationContainer = mNotificationShadeWindowView.findViewById(
                 R.id.ambient_indication_container);
 
@@ -2021,8 +2017,7 @@
     }
 
     void makeExpandedInvisible() {
-        if (SPEW) Log.d(TAG, "makeExpandedInvisible: mExpandedVisible=" + mExpandedVisible
-                + " mExpandedVisible=" + mExpandedVisible);
+        if (SPEW) Log.d(TAG, "makeExpandedInvisible: mExpandedVisible=" + mExpandedVisible);
 
         if (!mExpandedVisible || mNotificationShadeWindowView == null) {
             return;
@@ -2198,12 +2193,6 @@
         mNoAnimationOnNextBarModeChange = false;
     }
 
-    // Called by NavigationBarFragment
-    @Override
-    public void setQsScrimEnabled(boolean scrimEnabled) {
-        mNotificationPanelViewController.setQsScrimEnabled(scrimEnabled);
-    }
-
     /** Temporarily hides Bubbles if the status bar is hidden. */
     @Override
     public void updateBubblesVisibility() {
@@ -2579,14 +2568,11 @@
                                 CommandQueue.FLAG_EXCLUDE_RECENTS_PANEL,
                                 true /* force */, true /* delayed*/);
                     } else {
-
                         // Do it after DismissAction has been processed to conserve the needed
                         // ordering.
                         mMainExecutor.execute(mShadeController::runPostCollapseRunnables);
                     }
-                } else if (CentralSurfacesImpl.this.isInLaunchTransition()
-                        && mNotificationPanelViewController.isLaunchTransitionFinished()) {
-
+                } else if (mNotificationPanelViewController.isLaunchTransitionFinished()) {
                     // We are not dismissing the shade, but the launch transition is already
                     // finished,
                     // so nobody will call readyForKeyguardDone anymore. Post it such that
@@ -3008,11 +2994,6 @@
         mPresenter.updateMediaMetaData(true /* metaDataChanged */, true);
     }
 
-    @Override
-    public boolean isInLaunchTransition() {
-        return mNotificationPanelViewController.isLaunchTransitionFinished();
-    }
-
     /**
      * Fades the content of the keyguard away after the launch transition is done.
      *
@@ -3392,12 +3373,6 @@
         }
     }
 
-    /** Collapse the panel. The collapsing will be animated for the given {@code duration}. */
-    @Override
-    public void collapsePanelWithDuration(int duration) {
-        mNotificationPanelViewController.collapseWithDuration(duration);
-    }
-
     /**
      * Updates the light reveal effect to reflect the reason we're waking or sleeping (for example,
      * from the power button).
@@ -3487,15 +3462,6 @@
         mNavigationBarController.showPinningEscapeToast(mDisplayId);
     }
 
-    /**
-     * TODO: Remove this method. Views should not be passed forward. Will cause theme issues.
-     * @return bottom area view
-     */
-    @Override
-    public KeyguardBottomAreaView getKeyguardBottomAreaView() {
-        return mNotificationPanelViewController.getKeyguardBottomAreaView();
-    }
-
     protected ViewRootImpl getViewRootImpl()  {
         NotificationShadeWindowView nswv = getNotificationShadeWindowView();
         if (nswv != null) return nswv.getViewRootImpl();
@@ -4198,23 +4164,11 @@
         return mBouncerShowingOverDream;
     }
 
-    /**
-     * When {@link KeyguardBouncer} starts to be dismissed, playing its animation.
-     */
-    @Override
-    public void onBouncerPreHideAnimation() {
-        mNotificationPanelViewController.onBouncerPreHideAnimation();
-
-    }
-
     @Override
     public boolean isKeyguardSecure() {
         return mStatusBarKeyguardViewManager.isSecure();
     }
-    @Override
-    public NotificationPanelViewController getPanelController() {
-        return mNotificationPanelViewController;
-    }
+
     // End Extra BaseStatusBarMethods.
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBouncer.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBouncer.java
index 9bb4132..b2a9509 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBouncer.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBouncer.java
@@ -64,6 +64,11 @@
     private static final String TAG = "KeyguardBouncer";
     static final long BOUNCER_FACE_DELAY = 1200;
     public static final float ALPHA_EXPANSION_THRESHOLD = 0.95f;
+    /**
+     * Values for the bouncer expansion represented as the panel expansion.
+     * Panel expansion 1f = panel fully showing = bouncer fully hidden
+     * Panel expansion 0f = panel fully hiding = bouncer fully showing
+     */
     public static final float EXPANSION_HIDDEN = 1f;
     public static final float EXPANSION_VISIBLE = 0f;
 
@@ -143,6 +148,14 @@
     }
 
     /**
+     * Get the KeyguardBouncer expansion
+     * @return 1=HIDDEN, 0=SHOWING, in between 0 and 1 means the bouncer is in transition.
+     */
+    public float getExpansion() {
+        return mExpansion;
+    }
+
+    /**
      * Enable/disable only the back button
      */
     public void setBackButtonEnabled(boolean enabled) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java
index ccb5d88..a00e756 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java
@@ -86,8 +86,10 @@
 
 import java.io.PrintWriter;
 import java.util.ArrayList;
+import java.util.HashSet;
 import java.util.Objects;
 import java.util.Optional;
+import java.util.Set;
 
 import javax.inject.Inject;
 
@@ -166,13 +168,9 @@
 
         @Override
         public void onExpansionChanged(float expansion) {
-            if (mAlternateAuthInterceptor != null) {
-                mAlternateAuthInterceptor.setBouncerExpansionChanged(expansion);
-            }
             if (mBouncerAnimating) {
                 mCentralSurfaces.setBouncerHiddenFraction(expansion);
             }
-            updateStates();
         }
 
         @Override
@@ -184,9 +182,6 @@
             if (!isVisible) {
                 mCentralSurfaces.setBouncerHiddenFraction(KeyguardBouncer.EXPANSION_HIDDEN);
             }
-            if (mAlternateAuthInterceptor != null) {
-                mAlternateAuthInterceptor.onBouncerVisibilityChanged();
-            }
 
             /* Register predictive back callback when keyguard becomes visible, and unregister
             when it's hidden. */
@@ -252,6 +247,7 @@
     private int mLastBiometricMode;
     private boolean mLastScreenOffAnimationPlaying;
     private float mQsExpansion;
+    final Set<KeyguardViewManagerCallback> mCallbacks = new HashSet<>();
     private boolean mIsModernBouncerEnabled;
 
     private OnDismissAction mAfterKeyguardGoneAction;
@@ -465,7 +461,7 @@
             if (mBouncer != null) {
                 mBouncer.setExpansion(KeyguardBouncer.EXPANSION_HIDDEN);
             } else {
-                mBouncerInteractor.setExpansion(KeyguardBouncer.EXPANSION_HIDDEN);
+                mBouncerInteractor.setPanelExpansion(KeyguardBouncer.EXPANSION_HIDDEN);
             }
         } else if (mStatusBarStateController.getState() == StatusBarState.SHADE_LOCKED) {
             // Don't expand to the bouncer. Instead transition back to the lock screen (see
@@ -475,17 +471,17 @@
             if (mBouncer != null) {
                 mBouncer.setExpansion(KeyguardBouncer.EXPANSION_VISIBLE);
             } else {
-                mBouncerInteractor.setExpansion(KeyguardBouncer.EXPANSION_VISIBLE);
+                mBouncerInteractor.setPanelExpansion(KeyguardBouncer.EXPANSION_VISIBLE);
             }
         } else if (mKeyguardStateController.isShowing()  && !hideBouncerOverDream) {
             if (!isWakeAndUnlocking()
                     && !(mBiometricUnlockController.getMode() == MODE_DISMISS_BOUNCER)
-                    && !mCentralSurfaces.isInLaunchTransition()
+                    && !mNotificationPanelViewController.isLaunchTransitionFinished()
                     && !isUnlockCollapsing()) {
                 if (mBouncer != null) {
                     mBouncer.setExpansion(fraction);
                 } else {
-                    mBouncerInteractor.setExpansion(fraction);
+                    mBouncerInteractor.setPanelExpansion(fraction);
                 }
             }
             if (fraction != KeyguardBouncer.EXPANSION_HIDDEN && tracking
@@ -504,7 +500,7 @@
             if (mBouncer != null) {
                 mBouncer.setExpansion(KeyguardBouncer.EXPANSION_HIDDEN);
             } else {
-                mBouncerInteractor.setExpansion(KeyguardBouncer.EXPANSION_HIDDEN);
+                mBouncerInteractor.setPanelExpansion(KeyguardBouncer.EXPANSION_HIDDEN);
             }
         } else if (mPulsing && fraction == KeyguardBouncer.EXPANSION_VISIBLE) {
             // Panel expanded while pulsing but didn't translate the bouncer (because we are
@@ -849,7 +845,7 @@
         if (isShowing && isOccluding) {
             SysUiStatsLog.write(SysUiStatsLog.KEYGUARD_STATE_CHANGED,
                     SysUiStatsLog.KEYGUARD_STATE_CHANGED__STATE__OCCLUDED);
-            if (mCentralSurfaces.isInLaunchTransition()) {
+            if (mNotificationPanelViewController.isLaunchTransitionFinished()) {
                 final Runnable endRunnable = new Runnable() {
                     @Override
                     public void run() {
@@ -903,7 +899,7 @@
             } else {
                 mBouncerInteractor.startDisappearAnimation(finishRunnable);
             }
-            mCentralSurfaces.onBouncerPreHideAnimation();
+            mNotificationPanelViewController.startBouncerPreHideAnimation();
 
             // We update the state (which will show the keyguard) only if an animation will run on
             // the keyguard. If there is no animation, we wait before updating the state so that we
@@ -935,7 +931,7 @@
         long uptimeMillis = SystemClock.uptimeMillis();
         long delay = Math.max(0, startTime + HIDE_TIMING_CORRECTION_MS - uptimeMillis);
 
-        if (mCentralSurfaces.isInLaunchTransition()
+        if (mNotificationPanelViewController.isLaunchTransitionFinished()
                 || mKeyguardStateController.isFlingingToDismissKeyguard()) {
             final boolean wasFlingingToDismissKeyguard =
                     mKeyguardStateController.isFlingingToDismissKeyguard();
@@ -1313,7 +1309,7 @@
 
     @Override
     public boolean shouldDisableWindowAnimationsForUnlock() {
-        return mCentralSurfaces.isInLaunchTransition();
+        return mNotificationPanelViewController.isLaunchTransitionFinished();
     }
 
     @Override
@@ -1356,7 +1352,7 @@
             mBouncerInteractor.notifyKeyguardAuthenticated(strongAuth);
         }
 
-        if (mAlternateAuthInterceptor != null && isShowingAlternateAuthOrAnimating()) {
+        if (mAlternateAuthInterceptor != null && isShowingAlternateAuth()) {
             resetAlternateAuth(false);
             executeAfterKeyguardGoneAction();
         }
@@ -1442,6 +1438,10 @@
         pw.println("  mPendingWakeupAction: " + mPendingWakeupAction);
         pw.println("  isBouncerShowing(): " + isBouncerShowing());
         pw.println("  bouncerIsOrWillBeShowing(): " + bouncerIsOrWillBeShowing());
+        pw.println("  Registered KeyguardViewManagerCallbacks:");
+        for (KeyguardViewManagerCallback callback : mCallbacks) {
+            pw.println("      " + callback);
+        }
 
         if (mBouncer != null) {
             mBouncer.dump(pw);
@@ -1466,6 +1466,20 @@
     }
 
     /**
+     * Add a callback to listen for changes
+     */
+    public void addCallback(KeyguardViewManagerCallback callback) {
+        mCallbacks.add(callback);
+    }
+
+    /**
+     * Removes callback to stop receiving updates
+     */
+    public void removeCallback(KeyguardViewManagerCallback callback) {
+        mCallbacks.remove(callback);
+    }
+
+    /**
      * Whether qs is currently expanded.
      */
     public float getQsExpansion() {
@@ -1477,8 +1491,8 @@
      */
     public void setQsExpansion(float qsExpansion) {
         mQsExpansion = qsExpansion;
-        if (mAlternateAuthInterceptor != null) {
-            mAlternateAuthInterceptor.setQsExpansion(qsExpansion);
+        for (KeyguardViewManagerCallback callback : mCallbacks) {
+            callback.onQSExpansionChanged(mQsExpansion);
         }
     }
 
@@ -1492,21 +1506,13 @@
                 && mAlternateAuthInterceptor.isShowingAlternateAuthBouncer();
     }
 
-    public boolean isShowingAlternateAuthOrAnimating() {
-        return mAlternateAuthInterceptor != null
-                && (mAlternateAuthInterceptor.isShowingAlternateAuthBouncer()
-                || mAlternateAuthInterceptor.isAnimating());
-    }
-
     /**
-     * Forward touches to any alternate authentication affordances.
+     * Forward touches to callbacks.
      */
-    public boolean onTouch(MotionEvent event) {
-        if (mAlternateAuthInterceptor == null) {
-            return false;
+    public void onTouch(MotionEvent event) {
+        for (KeyguardViewManagerCallback callback: mCallbacks) {
+            callback.onTouch(event);
         }
-
-        return mAlternateAuthInterceptor.onTouch(event);
     }
 
     /** Update keyguard position based on a tapped X coordinate. */
@@ -1640,38 +1646,6 @@
         boolean isShowingAlternateAuthBouncer();
 
         /**
-         * print information for the alternate auth interceptor registered
-         */
-        void dump(PrintWriter pw);
-
-        /**
-         * @return true if the new auth method bouncer is currently animating in or out.
-         */
-        boolean isAnimating();
-
-        /**
-         * How much QS is fully expanded where 0f is not showing and 1f is fully expanded.
-         */
-        void setQsExpansion(float qsExpansion);
-
-        /**
-         * Forward potential touches to authentication interceptor
-         * @return true if event was handled
-         */
-        boolean onTouch(MotionEvent event);
-
-        /**
-         * Update pin/pattern/password bouncer expansion amount where 0 is visible and 1 is fully
-         * hidden
-         */
-        void setBouncerExpansionChanged(float expansion);
-
-        /**
-         *  called when the bouncer view visibility has changed.
-         */
-        void onBouncerVisibilityChanged();
-
-        /**
          * Use when an app occluding the keyguard would like to give the user ability to
          * unlock the device using udfps.
          *
@@ -1680,5 +1654,25 @@
          */
         void requestUdfps(boolean requestUdfps, int color);
 
+        /**
+         * print information for the alternate auth interceptor registered
+         */
+        void dump(PrintWriter pw);
+    }
+
+    /**
+     * Callback for KeyguardViewManager state changes.
+     */
+    public interface KeyguardViewManagerCallback {
+        /**
+         * Set the amount qs is expanded. For example, swipe down from the top of the
+         * lock screen to start the full QS expansion.
+         */
+        default void onQSExpansionChanged(float qsExpansion) { }
+
+        /**
+         * Forward touch events to callbacks
+         */
+        default void onTouch(MotionEvent event) { }
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarLaunchAnimatorController.kt b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarLaunchAnimatorController.kt
index ee948c0..b1642d6 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarLaunchAnimatorController.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarLaunchAnimatorController.kt
@@ -31,7 +31,7 @@
         delegate.onLaunchAnimationStart(isExpandingFullyAbove)
         centralSurfaces.notificationPanelViewController.setIsLaunchAnimationRunning(true)
         if (!isExpandingFullyAbove) {
-            centralSurfaces.collapsePanelWithDuration(
+            centralSurfaces.notificationPanelViewController.collapseWithDuration(
                 ActivityLaunchAnimator.TIMINGS.totalDuration.toInt())
         }
     }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/data/model/MobileConnectivityModel.kt b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/data/model/MobileConnectivityModel.kt
new file mode 100644
index 0000000..e618905
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/data/model/MobileConnectivityModel.kt
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2022 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.pipeline.mobile.data.model
+
+import android.net.NetworkCapabilities
+
+/** Provides information about a mobile network connection */
+data class MobileConnectivityModel(
+    /** Whether mobile is the connected transport see [NetworkCapabilities.TRANSPORT_CELLULAR] */
+    val isConnected: Boolean = false,
+    /** Whether the mobile transport is validated [NetworkCapabilities.NET_CAPABILITY_VALIDATED] */
+    val isValidated: Boolean = false,
+)
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/MobileConnectionRepository.kt b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/MobileConnectionRepository.kt
index 06e8f46..581842b 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/MobileConnectionRepository.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/MobileConnectionRepository.kt
@@ -16,11 +16,15 @@
 
 package com.android.systemui.statusbar.pipeline.mobile.data.repository
 
+import android.content.Context
+import android.database.ContentObserver
+import android.provider.Settings.Global
 import android.telephony.CellSignalStrength
 import android.telephony.CellSignalStrengthCdma
 import android.telephony.ServiceState
 import android.telephony.SignalStrength
 import android.telephony.SubscriptionInfo
+import android.telephony.SubscriptionManager
 import android.telephony.TelephonyCallback
 import android.telephony.TelephonyDisplayInfo
 import android.telephony.TelephonyDisplayInfo.OVERRIDE_NETWORK_TYPE_NONE
@@ -34,6 +38,7 @@
 import com.android.systemui.statusbar.pipeline.mobile.data.model.toDataConnectionType
 import com.android.systemui.statusbar.pipeline.shared.ConnectivityPipelineLogger
 import com.android.systemui.statusbar.pipeline.shared.ConnectivityPipelineLogger.Companion.logOutputChange
+import com.android.systemui.util.settings.GlobalSettings
 import java.lang.IllegalStateException
 import javax.inject.Inject
 import kotlinx.coroutines.CoroutineDispatcher
@@ -42,9 +47,12 @@
 import kotlinx.coroutines.asExecutor
 import kotlinx.coroutines.channels.awaitClose
 import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
-import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.flow.mapLatest
+import kotlinx.coroutines.flow.merge
+import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.flow.stateIn
 
 /**
@@ -65,14 +73,23 @@
      */
     val subscriptionModelFlow: Flow<MobileSubscriptionModel>
     /** Observable tracking [TelephonyManager.isDataConnectionAllowed] */
-    val dataEnabled: Flow<Boolean>
+    val dataEnabled: StateFlow<Boolean>
+    /**
+     * True if this connection represents the default subscription per
+     * [SubscriptionManager.getDefaultDataSubscriptionId]
+     */
+    val isDefaultDataSubscription: StateFlow<Boolean>
 }
 
 @Suppress("EXPERIMENTAL_IS_NOT_ENABLED")
 @OptIn(ExperimentalCoroutinesApi::class)
 class MobileConnectionRepositoryImpl(
+    private val context: Context,
     private val subId: Int,
     private val telephonyManager: TelephonyManager,
+    private val globalSettings: GlobalSettings,
+    defaultDataSubId: StateFlow<Int>,
+    globalMobileDataSettingChangedEvent: Flow<Unit>,
     bgDispatcher: CoroutineDispatcher,
     logger: ConnectivityPipelineLogger,
     scope: CoroutineScope,
@@ -86,6 +103,8 @@
         }
     }
 
+    private val telephonyCallbackEvent = MutableSharedFlow<Unit>(extraBufferCapacity = 1)
+
     override val subscriptionModelFlow: StateFlow<MobileSubscriptionModel> = run {
         var state = MobileSubscriptionModel()
         conflatedCallbackFlow {
@@ -165,33 +184,75 @@
                 telephonyManager.registerTelephonyCallback(bgDispatcher.asExecutor(), callback)
                 awaitClose { telephonyManager.unregisterTelephonyCallback(callback) }
             }
+            .onEach { telephonyCallbackEvent.tryEmit(Unit) }
             .logOutputChange(logger, "MobileSubscriptionModel")
             .stateIn(scope, SharingStarted.WhileSubscribed(), state)
     }
 
+    /** Produces whenever the mobile data setting changes for this subId */
+    private val localMobileDataSettingChangedEvent: Flow<Unit> = conflatedCallbackFlow {
+        val observer =
+            object : ContentObserver(null) {
+                override fun onChange(selfChange: Boolean) {
+                    trySend(Unit)
+                }
+            }
+
+        globalSettings.registerContentObserver(
+            globalSettings.getUriFor("${Global.MOBILE_DATA}$subId"),
+            /* notifyForDescendants */ true,
+            observer
+        )
+
+        awaitClose { context.contentResolver.unregisterContentObserver(observer) }
+    }
+
     /**
      * There are a few cases where we will need to poll [TelephonyManager] so we can update some
      * internal state where callbacks aren't provided. Any of those events should be merged into
      * this flow, which can be used to trigger the polling.
      */
-    private val telephonyPollingEvent: Flow<Unit> = subscriptionModelFlow.map {}
+    private val telephonyPollingEvent: Flow<Unit> =
+        merge(
+            telephonyCallbackEvent,
+            localMobileDataSettingChangedEvent,
+            globalMobileDataSettingChangedEvent,
+        )
 
-    override val dataEnabled: Flow<Boolean> = telephonyPollingEvent.map { dataConnectionAllowed() }
+    override val dataEnabled: StateFlow<Boolean> =
+        telephonyPollingEvent
+            .mapLatest { dataConnectionAllowed() }
+            .stateIn(scope, SharingStarted.WhileSubscribed(), dataConnectionAllowed())
 
     private fun dataConnectionAllowed(): Boolean = telephonyManager.isDataConnectionAllowed
 
+    override val isDefaultDataSubscription: StateFlow<Boolean> =
+        defaultDataSubId
+            .mapLatest { it == subId }
+            .stateIn(scope, SharingStarted.WhileSubscribed(), defaultDataSubId.value == subId)
+
     class Factory
     @Inject
     constructor(
+        private val context: Context,
         private val telephonyManager: TelephonyManager,
         private val logger: ConnectivityPipelineLogger,
+        private val globalSettings: GlobalSettings,
         @Background private val bgDispatcher: CoroutineDispatcher,
         @Application private val scope: CoroutineScope,
     ) {
-        fun build(subId: Int): MobileConnectionRepository {
+        fun build(
+            subId: Int,
+            defaultDataSubId: StateFlow<Int>,
+            globalMobileDataSettingChangedEvent: Flow<Unit>,
+        ): MobileConnectionRepository {
             return MobileConnectionRepositoryImpl(
+                context,
                 subId,
                 telephonyManager.createForSubscriptionId(subId),
+                globalSettings,
+                defaultDataSubId,
+                globalMobileDataSettingChangedEvent,
                 bgDispatcher,
                 logger,
                 scope,
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/MobileConnectionsRepository.kt b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/MobileConnectionsRepository.kt
index 0e2428a..c3c1f14 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/MobileConnectionsRepository.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/MobileConnectionsRepository.kt
@@ -16,15 +16,27 @@
 
 package com.android.systemui.statusbar.pipeline.mobile.data.repository
 
+import android.annotation.SuppressLint
 import android.content.Context
 import android.content.IntentFilter
+import android.database.ContentObserver
+import android.net.ConnectivityManager
+import android.net.ConnectivityManager.NetworkCallback
+import android.net.Network
+import android.net.NetworkCapabilities
+import android.net.NetworkCapabilities.NET_CAPABILITY_VALIDATED
+import android.net.NetworkCapabilities.TRANSPORT_CELLULAR
+import android.provider.Settings
+import android.provider.Settings.Global.MOBILE_DATA
 import android.telephony.CarrierConfigManager
 import android.telephony.SubscriptionInfo
 import android.telephony.SubscriptionManager
+import android.telephony.SubscriptionManager.INVALID_SUBSCRIPTION_ID
 import android.telephony.TelephonyCallback
 import android.telephony.TelephonyCallback.ActiveDataSubscriptionIdListener
 import android.telephony.TelephonyManager
 import androidx.annotation.VisibleForTesting
+import com.android.internal.telephony.PhoneConstants
 import com.android.settingslib.mobile.MobileMappings
 import com.android.settingslib.mobile.MobileMappings.Config
 import com.android.systemui.broadcast.BroadcastDispatcher
@@ -32,7 +44,9 @@
 import com.android.systemui.dagger.SysUISingleton
 import com.android.systemui.dagger.qualifiers.Application
 import com.android.systemui.dagger.qualifiers.Background
+import com.android.systemui.statusbar.pipeline.mobile.data.model.MobileConnectivityModel
 import com.android.systemui.statusbar.pipeline.shared.ConnectivityPipelineLogger
+import com.android.systemui.util.settings.GlobalSettings
 import javax.inject.Inject
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.CoroutineScope
@@ -40,10 +54,12 @@
 import kotlinx.coroutines.asExecutor
 import kotlinx.coroutines.channels.awaitClose
 import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
-import kotlinx.coroutines.flow.combine
+import kotlinx.coroutines.flow.distinctUntilChanged
 import kotlinx.coroutines.flow.mapLatest
+import kotlinx.coroutines.flow.merge
 import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.withContext
@@ -57,13 +73,22 @@
     val subscriptionsFlow: Flow<List<SubscriptionInfo>>
 
     /** Observable for the subscriptionId of the current mobile data connection */
-    val activeMobileDataSubscriptionId: Flow<Int>
+    val activeMobileDataSubscriptionId: StateFlow<Int>
 
     /** Observable for [MobileMappings.Config] tracking the defaults */
     val defaultDataSubRatConfig: StateFlow<Config>
 
+    /** Tracks [SubscriptionManager.getDefaultDataSubscriptionId] */
+    val defaultDataSubId: StateFlow<Int>
+
+    /** The current connectivity status for the default mobile network connection */
+    val defaultMobileNetworkConnectivity: StateFlow<MobileConnectivityModel>
+
     /** Get or create a repository for the line of service for the given subscription ID */
     fun getRepoForSubId(subId: Int): MobileConnectionRepository
+
+    /** Observe changes to the [Settings.Global.MOBILE_DATA] setting */
+    val globalMobileDataSettingChangedEvent: Flow<Unit>
 }
 
 @Suppress("EXPERIMENTAL_IS_NOT_ENABLED")
@@ -72,10 +97,12 @@
 class MobileConnectionsRepositoryImpl
 @Inject
 constructor(
+    private val connectivityManager: ConnectivityManager,
     private val subscriptionManager: SubscriptionManager,
     private val telephonyManager: TelephonyManager,
     private val logger: ConnectivityPipelineLogger,
     broadcastDispatcher: BroadcastDispatcher,
+    private val globalSettings: GlobalSettings,
     private val context: Context,
     @Background private val bgDispatcher: CoroutineDispatcher,
     @Application private val scope: CoroutineScope,
@@ -121,17 +148,26 @@
                 telephonyManager.registerTelephonyCallback(bgDispatcher.asExecutor(), callback)
                 awaitClose { telephonyManager.unregisterTelephonyCallback(callback) }
             }
+            .stateIn(scope, started = SharingStarted.WhileSubscribed(), INVALID_SUBSCRIPTION_ID)
+
+    private val defaultDataSubIdChangeEvent: MutableSharedFlow<Unit> =
+        MutableSharedFlow(extraBufferCapacity = 1)
+
+    override val defaultDataSubId: StateFlow<Int> =
+        broadcastDispatcher
+            .broadcastFlow(
+                IntentFilter(TelephonyManager.ACTION_DEFAULT_DATA_SUBSCRIPTION_CHANGED)
+            ) { intent, _ ->
+                intent.getIntExtra(PhoneConstants.SUBSCRIPTION_KEY, INVALID_SUBSCRIPTION_ID)
+            }
+            .distinctUntilChanged()
+            .onEach { defaultDataSubIdChangeEvent.tryEmit(Unit) }
             .stateIn(
                 scope,
-                started = SharingStarted.WhileSubscribed(),
-                SubscriptionManager.INVALID_SUBSCRIPTION_ID
+                SharingStarted.WhileSubscribed(),
+                SubscriptionManager.getDefaultDataSubscriptionId()
             )
 
-    private val defaultDataSubChangedEvent =
-        broadcastDispatcher.broadcastFlow(
-            IntentFilter(TelephonyManager.ACTION_DEFAULT_DATA_SUBSCRIPTION_CHANGED)
-        )
-
     private val carrierConfigChangedEvent =
         broadcastDispatcher.broadcastFlow(
             IntentFilter(CarrierConfigManager.ACTION_CARRIER_CONFIG_CHANGED)
@@ -148,9 +184,8 @@
      * This flow will produce whenever the default data subscription or the carrier config changes.
      */
     override val defaultDataSubRatConfig: StateFlow<Config> =
-        combine(defaultDataSubChangedEvent, carrierConfigChangedEvent) { _, _ ->
-                Config.readConfig(context)
-            }
+        merge(defaultDataSubIdChangeEvent, carrierConfigChangedEvent)
+            .mapLatest { Config.readConfig(context) }
             .stateIn(
                 scope,
                 SharingStarted.WhileSubscribed(),
@@ -168,6 +203,57 @@
             ?: createRepositoryForSubId(subId).also { subIdRepositoryCache[subId] = it }
     }
 
+    /**
+     * In single-SIM devices, the [MOBILE_DATA] setting is phone-wide. For multi-SIM, the individual
+     * connection repositories also observe the URI for [MOBILE_DATA] + subId.
+     */
+    override val globalMobileDataSettingChangedEvent: Flow<Unit> = conflatedCallbackFlow {
+        val observer =
+            object : ContentObserver(null) {
+                override fun onChange(selfChange: Boolean) {
+                    trySend(Unit)
+                }
+            }
+
+        globalSettings.registerContentObserver(
+            globalSettings.getUriFor(MOBILE_DATA),
+            true,
+            observer
+        )
+
+        awaitClose { context.contentResolver.unregisterContentObserver(observer) }
+    }
+
+    @SuppressLint("MissingPermission")
+    override val defaultMobileNetworkConnectivity: StateFlow<MobileConnectivityModel> =
+        conflatedCallbackFlow {
+                val callback =
+                    object : NetworkCallback(FLAG_INCLUDE_LOCATION_INFO) {
+                        override fun onLost(network: Network) {
+                            // Send a disconnected model when lost. Maybe should create a sealed
+                            // type or null here?
+                            trySend(MobileConnectivityModel())
+                        }
+
+                        override fun onCapabilitiesChanged(
+                            network: Network,
+                            caps: NetworkCapabilities
+                        ) {
+                            trySend(
+                                MobileConnectivityModel(
+                                    isConnected = caps.hasTransport(TRANSPORT_CELLULAR),
+                                    isValidated = caps.hasCapability(NET_CAPABILITY_VALIDATED),
+                                )
+                            )
+                        }
+                    }
+
+                connectivityManager.registerDefaultNetworkCallback(callback)
+
+                awaitClose { connectivityManager.unregisterNetworkCallback(callback) }
+            }
+            .stateIn(scope, SharingStarted.WhileSubscribed(), MobileConnectivityModel())
+
     private fun isValidSubId(subId: Int): Boolean {
         subscriptionsFlow.value.forEach {
             if (it.subscriptionId == subId) {
@@ -181,7 +267,11 @@
     @VisibleForTesting fun getSubIdRepoCache() = subIdRepositoryCache
 
     private fun createRepositoryForSubId(subId: Int): MobileConnectionRepository {
-        return mobileConnectionRepositoryFactory.build(subId)
+        return mobileConnectionRepositoryFactory.build(
+            subId,
+            defaultDataSubId,
+            globalMobileDataSettingChangedEvent,
+        )
     }
 
     private fun dropUnusedReposFromCache(newInfos: List<SubscriptionInfo>) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/UserSetupRepository.kt b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/UserSetupRepository.kt
index 77de849..91886bb 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/UserSetupRepository.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/UserSetupRepository.kt
@@ -26,7 +26,6 @@
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.channels.awaitClose
-import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.mapLatest
@@ -40,7 +39,7 @@
  */
 interface UserSetupRepository {
     /** Observable tracking [DeviceProvisionedController.isUserSetup] */
-    val isUserSetupFlow: Flow<Boolean>
+    val isUserSetupFlow: StateFlow<Boolean>
 }
 
 @Suppress("EXPERIMENTAL_IS_NOT_ENABLED")
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/MobileIconInteractor.kt b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/MobileIconInteractor.kt
index f99d278c..0da84f0 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/MobileIconInteractor.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/MobileIconInteractor.kt
@@ -18,81 +18,109 @@
 
 import android.telephony.CarrierConfigManager
 import com.android.settingslib.SignalIcon.MobileIconGroup
+import com.android.systemui.dagger.qualifiers.Application
+import com.android.systemui.statusbar.pipeline.mobile.data.model.DataConnectionState.Connected
 import com.android.systemui.statusbar.pipeline.mobile.data.model.DefaultNetworkType
 import com.android.systemui.statusbar.pipeline.mobile.data.model.OverrideNetworkType
 import com.android.systemui.statusbar.pipeline.mobile.data.repository.MobileConnectionRepository
 import com.android.systemui.statusbar.pipeline.mobile.util.MobileMappingsProxy
 import com.android.systemui.util.CarrierConfigTracker
-import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.SharingStarted
+import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.combine
-import kotlinx.coroutines.flow.flowOf
-import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.flow.mapLatest
+import kotlinx.coroutines.flow.stateIn
 
 interface MobileIconInteractor {
+    /** Only true if mobile is the default transport but is not validated, otherwise false */
+    val isDefaultConnectionFailed: StateFlow<Boolean>
+
+    /** True when telephony tells us that the data state is CONNECTED */
+    val isDataConnected: StateFlow<Boolean>
+
+    // TODO(b/256839546): clarify naming of default vs active
+    /** True if we want to consider the data connection enabled */
+    val isDefaultDataEnabled: StateFlow<Boolean>
+
     /** Observable for the data enabled state of this connection */
-    val isDataEnabled: Flow<Boolean>
+    val isDataEnabled: StateFlow<Boolean>
 
     /** Observable for RAT type (network type) indicator */
-    val networkTypeIconGroup: Flow<MobileIconGroup>
+    val networkTypeIconGroup: StateFlow<MobileIconGroup>
 
     /** True if this line of service is emergency-only */
-    val isEmergencyOnly: Flow<Boolean>
+    val isEmergencyOnly: StateFlow<Boolean>
 
     /** Int describing the connection strength. 0-4 OR 1-5. See [numberOfLevels] */
-    val level: Flow<Int>
+    val level: StateFlow<Int>
 
     /** Based on [CarrierConfigManager.KEY_INFLATE_SIGNAL_STRENGTH_BOOL], either 4 or 5 */
-    val numberOfLevels: Flow<Int>
-
-    /** True when we want to draw an icon that makes room for the exclamation mark */
-    val cutOut: Flow<Boolean>
+    val numberOfLevels: StateFlow<Int>
 }
 
 /** Interactor for a single mobile connection. This connection _should_ have one subscription ID */
+@Suppress("EXPERIMENTAL_IS_NOT_ENABLED")
+@OptIn(ExperimentalCoroutinesApi::class)
 class MobileIconInteractorImpl(
-    defaultMobileIconMapping: Flow<Map<String, MobileIconGroup>>,
-    defaultMobileIconGroup: Flow<MobileIconGroup>,
+    @Application scope: CoroutineScope,
+    defaultSubscriptionHasDataEnabled: StateFlow<Boolean>,
+    defaultMobileIconMapping: StateFlow<Map<String, MobileIconGroup>>,
+    defaultMobileIconGroup: StateFlow<MobileIconGroup>,
+    override val isDefaultConnectionFailed: StateFlow<Boolean>,
     mobileMappingsProxy: MobileMappingsProxy,
     connectionRepository: MobileConnectionRepository,
 ) : MobileIconInteractor {
     private val mobileStatusInfo = connectionRepository.subscriptionModelFlow
 
-    override val isDataEnabled: Flow<Boolean> = connectionRepository.dataEnabled
+    override val isDataEnabled: StateFlow<Boolean> = connectionRepository.dataEnabled
+
+    override val isDefaultDataEnabled = defaultSubscriptionHasDataEnabled
 
     /** Observable for the current RAT indicator icon ([MobileIconGroup]) */
-    override val networkTypeIconGroup: Flow<MobileIconGroup> =
+    override val networkTypeIconGroup: StateFlow<MobileIconGroup> =
         combine(
-            mobileStatusInfo,
-            defaultMobileIconMapping,
-            defaultMobileIconGroup,
-        ) { info, mapping, defaultGroup ->
-            val lookupKey =
-                when (val resolved = info.resolvedNetworkType) {
-                    is DefaultNetworkType -> mobileMappingsProxy.toIconKey(resolved.type)
-                    is OverrideNetworkType -> mobileMappingsProxy.toIconKeyOverride(resolved.type)
-                }
-            mapping[lookupKey] ?: defaultGroup
-        }
-
-    override val isEmergencyOnly: Flow<Boolean> = mobileStatusInfo.map { it.isEmergencyOnly }
-
-    override val level: Flow<Int> =
-        mobileStatusInfo.map { mobileModel ->
-            // TODO: incorporate [MobileMappings.Config.alwaysShowCdmaRssi]
-            if (mobileModel.isGsm) {
-                mobileModel.primaryLevel
-            } else {
-                mobileModel.cdmaLevel
+                mobileStatusInfo,
+                defaultMobileIconMapping,
+                defaultMobileIconGroup,
+            ) { info, mapping, defaultGroup ->
+                val lookupKey =
+                    when (val resolved = info.resolvedNetworkType) {
+                        is DefaultNetworkType -> mobileMappingsProxy.toIconKey(resolved.type)
+                        is OverrideNetworkType ->
+                            mobileMappingsProxy.toIconKeyOverride(resolved.type)
+                    }
+                mapping[lookupKey] ?: defaultGroup
             }
-        }
+            .stateIn(scope, SharingStarted.WhileSubscribed(), defaultMobileIconGroup.value)
+
+    override val isEmergencyOnly: StateFlow<Boolean> =
+        mobileStatusInfo
+            .mapLatest { it.isEmergencyOnly }
+            .stateIn(scope, SharingStarted.WhileSubscribed(), false)
+
+    override val level: StateFlow<Int> =
+        mobileStatusInfo
+            .mapLatest { mobileModel ->
+                // TODO: incorporate [MobileMappings.Config.alwaysShowCdmaRssi]
+                if (mobileModel.isGsm) {
+                    mobileModel.primaryLevel
+                } else {
+                    mobileModel.cdmaLevel
+                }
+            }
+            .stateIn(scope, SharingStarted.WhileSubscribed(), 0)
 
     /**
      * This will become variable based on [CarrierConfigManager.KEY_INFLATE_SIGNAL_STRENGTH_BOOL]
      * once it's wired up inside of [CarrierConfigTracker]
      */
-    override val numberOfLevels: Flow<Int> = flowOf(4)
+    override val numberOfLevels: StateFlow<Int> = MutableStateFlow(4)
 
-    /** Whether or not to draw the mobile triangle as "cut out", i.e., with the exclamation mark */
-    // TODO: find a better name for this?
-    override val cutOut: Flow<Boolean> = flowOf(false)
+    override val isDataConnected: StateFlow<Boolean> =
+        mobileStatusInfo
+            .mapLatest { subscriptionModel -> subscriptionModel.dataConnectionState == Connected }
+            .stateIn(scope, SharingStarted.WhileSubscribed(), false)
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/MobileIconsInteractor.kt b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/MobileIconsInteractor.kt
index 614d583..a4175c3 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/MobileIconsInteractor.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/MobileIconsInteractor.kt
@@ -19,6 +19,7 @@
 import android.telephony.CarrierConfigManager
 import android.telephony.SubscriptionInfo
 import android.telephony.SubscriptionManager
+import android.telephony.SubscriptionManager.INVALID_SUBSCRIPTION_ID
 import com.android.settingslib.SignalIcon.MobileIconGroup
 import com.android.settingslib.mobile.TelephonyIcons
 import com.android.systemui.dagger.SysUISingleton
@@ -35,7 +36,9 @@
 import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.combine
-import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.flow.flatMapLatest
+import kotlinx.coroutines.flow.flowOf
+import kotlinx.coroutines.flow.mapLatest
 import kotlinx.coroutines.flow.stateIn
 
 /**
@@ -51,12 +54,16 @@
 interface MobileIconsInteractor {
     /** List of subscriptions, potentially filtered for CBRS */
     val filteredSubscriptions: Flow<List<SubscriptionInfo>>
+    /** True if the active mobile data subscription has data enabled */
+    val activeDataConnectionHasDataEnabled: StateFlow<Boolean>
     /** The icon mapping from network type to [MobileIconGroup] for the default subscription */
-    val defaultMobileIconMapping: Flow<Map<String, MobileIconGroup>>
+    val defaultMobileIconMapping: StateFlow<Map<String, MobileIconGroup>>
     /** Fallback [MobileIconGroup] in the case where there is no icon in the mapping */
-    val defaultMobileIconGroup: Flow<MobileIconGroup>
+    val defaultMobileIconGroup: StateFlow<MobileIconGroup>
+    /** True only if the default network is mobile, and validation also failed */
+    val isDefaultConnectionFailed: StateFlow<Boolean>
     /** True once the user has been set up */
-    val isUserSetup: Flow<Boolean>
+    val isUserSetup: StateFlow<Boolean>
     /**
      * Vends out a [MobileIconInteractor] tracking the [MobileConnectionRepository] for the given
      * subId. Will throw if the ID is invalid
@@ -79,6 +86,22 @@
     private val activeMobileDataSubscriptionId =
         mobileConnectionsRepo.activeMobileDataSubscriptionId
 
+    private val activeMobileDataConnectionRepo: StateFlow<MobileConnectionRepository?> =
+        activeMobileDataSubscriptionId
+            .mapLatest { activeId ->
+                if (activeId == INVALID_SUBSCRIPTION_ID) {
+                    null
+                } else {
+                    mobileConnectionsRepo.getRepoForSubId(activeId)
+                }
+            }
+            .stateIn(scope, SharingStarted.WhileSubscribed(), null)
+
+    override val activeDataConnectionHasDataEnabled: StateFlow<Boolean> =
+        activeMobileDataConnectionRepo
+            .flatMapLatest { it?.dataEnabled ?: flowOf(false) }
+            .stateIn(scope, SharingStarted.WhileSubscribed(), false)
+
     private val unfilteredSubscriptions: Flow<List<SubscriptionInfo>> =
         mobileConnectionsRepo.subscriptionsFlow
 
@@ -132,22 +155,40 @@
      */
     override val defaultMobileIconMapping: StateFlow<Map<String, MobileIconGroup>> =
         mobileConnectionsRepo.defaultDataSubRatConfig
-            .map { mobileMappingsProxy.mapIconSets(it) }
+            .mapLatest { mobileMappingsProxy.mapIconSets(it) }
             .stateIn(scope, SharingStarted.WhileSubscribed(), initialValue = mapOf())
 
     /** If there is no mapping in [defaultMobileIconMapping], then use this default icon group */
     override val defaultMobileIconGroup: StateFlow<MobileIconGroup> =
         mobileConnectionsRepo.defaultDataSubRatConfig
-            .map { mobileMappingsProxy.getDefaultIcons(it) }
+            .mapLatest { mobileMappingsProxy.getDefaultIcons(it) }
             .stateIn(scope, SharingStarted.WhileSubscribed(), initialValue = TelephonyIcons.G)
 
-    override val isUserSetup: Flow<Boolean> = userSetupRepo.isUserSetupFlow
+    /**
+     * We want to show an error state when cellular has actually failed to validate, but not if some
+     * other transport type is active, because then we expect there not to be validation.
+     */
+    override val isDefaultConnectionFailed: StateFlow<Boolean> =
+        mobileConnectionsRepo.defaultMobileNetworkConnectivity
+            .mapLatest { connectivityModel ->
+                if (!connectivityModel.isConnected) {
+                    false
+                } else {
+                    !connectivityModel.isValidated
+                }
+            }
+            .stateIn(scope, SharingStarted.WhileSubscribed(), false)
+
+    override val isUserSetup: StateFlow<Boolean> = userSetupRepo.isUserSetupFlow
 
     /** Vends out new [MobileIconInteractor] for a particular subId */
     override fun createMobileConnectionInteractorForSubId(subId: Int): MobileIconInteractor =
         MobileIconInteractorImpl(
+            scope,
+            activeDataConnectionHasDataEnabled,
             defaultMobileIconMapping,
             defaultMobileIconGroup,
+            isDefaultConnectionFailed,
             mobileMappingsProxy,
             mobileConnectionsRepo.getRepoForSubId(subId),
         )
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/ui/viewmodel/MobileIconViewModel.kt b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/ui/viewmodel/MobileIconViewModel.kt
index 8131739..7869021 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/ui/viewmodel/MobileIconViewModel.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/ui/viewmodel/MobileIconViewModel.kt
@@ -24,10 +24,12 @@
 import com.android.systemui.statusbar.pipeline.mobile.domain.interactor.MobileIconsInteractor
 import com.android.systemui.statusbar.pipeline.shared.ConnectivityPipelineLogger
 import com.android.systemui.statusbar.pipeline.shared.ConnectivityPipelineLogger.Companion.logOutputChange
+import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.distinctUntilChanged
 import kotlinx.coroutines.flow.flowOf
+import kotlinx.coroutines.flow.mapLatest
 
 /**
  * View model for the state of a single mobile icon. Each [MobileIconViewModel] will keep watch over
@@ -39,29 +41,38 @@
  *
  * TODO: figure out where carrier merged and VCN models go (probably here?)
  */
+@Suppress("EXPERIMENTAL_IS_NOT_ENABLED")
+@OptIn(ExperimentalCoroutinesApi::class)
 class MobileIconViewModel
 constructor(
     val subscriptionId: Int,
     iconInteractor: MobileIconInteractor,
     logger: ConnectivityPipelineLogger,
 ) {
+    /** Whether or not to show the error state of [SignalDrawable] */
+    private val showExclamationMark: Flow<Boolean> =
+        iconInteractor.isDefaultDataEnabled.mapLatest { !it }
+
     /** An int consumable by [SignalDrawable] for display */
-    var iconId: Flow<Int> =
-        combine(iconInteractor.level, iconInteractor.numberOfLevels, iconInteractor.cutOut) {
+    val iconId: Flow<Int> =
+        combine(iconInteractor.level, iconInteractor.numberOfLevels, showExclamationMark) {
                 level,
                 numberOfLevels,
-                cutOut ->
-                SignalDrawable.getState(level, numberOfLevels, cutOut)
+                showExclamationMark ->
+                SignalDrawable.getState(level, numberOfLevels, showExclamationMark)
             }
             .distinctUntilChanged()
             .logOutputChange(logger, "iconId($subscriptionId)")
 
     /** The RAT icon (LTE, 3G, 5G, etc) to be displayed. Null if we shouldn't show anything */
-    var networkTypeIcon: Flow<Icon?> =
-        combine(iconInteractor.networkTypeIconGroup, iconInteractor.isDataEnabled) {
-            networkTypeIconGroup,
-            isDataEnabled ->
-            if (!isDataEnabled) {
+    val networkTypeIcon: Flow<Icon?> =
+        combine(
+            iconInteractor.networkTypeIconGroup,
+            iconInteractor.isDataConnected,
+            iconInteractor.isDataEnabled,
+            iconInteractor.isDefaultConnectionFailed,
+        ) { networkTypeIconGroup, dataConnected, dataEnabled, failedConnection ->
+            if (!dataConnected || !dataEnabled || failedConnection) {
                 null
             } else {
                 val desc =
@@ -72,5 +83,5 @@
             }
         }
 
-    var tint: Flow<Int> = flowOf(Color.CYAN)
+    val tint: Flow<Int> = flowOf(Color.CYAN)
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/DeviceControlsControllerImpl.kt b/packages/SystemUI/src/com/android/systemui/statusbar/policy/DeviceControlsControllerImpl.kt
index bc2ae64..e326611 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/DeviceControlsControllerImpl.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/DeviceControlsControllerImpl.kt
@@ -67,7 +67,7 @@
         internal const val QS_DEFAULT_POSITION = 7
 
         internal const val PREFS_CONTROLS_SEEDING_COMPLETED = "SeedingCompleted"
-        internal const val PREFS_CONTROLS_FILE = "controls_prefs"
+        const val PREFS_CONTROLS_FILE = "controls_prefs"
         internal const val PREFS_SETTINGS_DIALOG_ATTEMPTS = "show_settings_attempts"
         private const val SEEDING_MAX = 2
     }
diff --git a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardListenQueueTest.kt b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardListenQueueTest.kt
index aca60c0..131cf7d 100644
--- a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardListenQueueTest.kt
+++ b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardListenQueueTest.kt
@@ -72,6 +72,7 @@
     keyguardOccluded = false,
     occludingAppRequestingFp = false,
     primaryUser = false,
+    shouldListenSfpsState = false,
     shouldListenForFingerprintAssistant = false,
     switchingUser = false,
     udfps = false,
diff --git a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardSecurityContainerControllerTest.java b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardSecurityContainerControllerTest.java
index f9bec65..52f8ef8 100644
--- a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardSecurityContainerControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardSecurityContainerControllerTest.java
@@ -55,6 +55,7 @@
 import com.android.systemui.R;
 import com.android.systemui.SysuiTestCase;
 import com.android.systemui.biometrics.SidefpsController;
+import com.android.systemui.classifier.FalsingA11yDelegate;
 import com.android.systemui.classifier.FalsingCollector;
 import com.android.systemui.flags.FeatureFlags;
 import com.android.systemui.log.SessionTracker;
@@ -143,6 +144,8 @@
     private SidefpsController mSidefpsController;
     @Mock
     private KeyguardPasswordViewController mKeyguardPasswordViewControllerMock;
+    @Mock
+    private FalsingA11yDelegate mFalsingA11yDelegate;
 
     @Captor
     private ArgumentCaptor<KeyguardUpdateMonitorCallback> mKeyguardUpdateMonitorCallback;
@@ -186,7 +189,8 @@
                 mKeyguardStateController, mKeyguardSecurityViewFlipperController,
                 mConfigurationController, mFalsingCollector, mFalsingManager,
                 mUserSwitcherController, mFeatureFlags, mGlobalSettings,
-                mSessionTracker, Optional.of(mSidefpsController)).create(mSecurityCallback);
+                mSessionTracker, Optional.of(mSidefpsController), mFalsingA11yDelegate).create(
+                mSecurityCallback);
     }
 
     @Test
@@ -225,7 +229,8 @@
         mKeyguardSecurityContainerController.updateResources();
         verify(mView, never()).initMode(eq(MODE_DEFAULT), eq(mGlobalSettings), eq(mFalsingManager),
                 eq(mUserSwitcherController),
-                any(KeyguardSecurityContainer.UserSwitcherViewMode.UserSwitcherCallback.class));
+                any(KeyguardSecurityContainer.UserSwitcherViewMode.UserSwitcherCallback.class),
+                eq(mFalsingA11yDelegate));
 
         // Update rotation. Should trigger update
         mConfiguration.orientation = Configuration.ORIENTATION_LANDSCAPE;
@@ -233,7 +238,8 @@
         mKeyguardSecurityContainerController.updateResources();
         verify(mView).initMode(eq(MODE_DEFAULT), eq(mGlobalSettings), eq(mFalsingManager),
                 eq(mUserSwitcherController),
-                any(KeyguardSecurityContainer.UserSwitcherViewMode.UserSwitcherCallback.class));
+                any(KeyguardSecurityContainer.UserSwitcherViewMode.UserSwitcherCallback.class),
+                eq(mFalsingA11yDelegate));
     }
 
     private void touchDown() {
@@ -269,7 +275,8 @@
         mKeyguardSecurityContainerController.showSecurityScreen(SecurityMode.Pattern);
         verify(mView).initMode(eq(MODE_DEFAULT), eq(mGlobalSettings), eq(mFalsingManager),
                 eq(mUserSwitcherController),
-                any(KeyguardSecurityContainer.UserSwitcherViewMode.UserSwitcherCallback.class));
+                any(KeyguardSecurityContainer.UserSwitcherViewMode.UserSwitcherCallback.class),
+                eq(mFalsingA11yDelegate));
     }
 
     @Test
@@ -282,7 +289,8 @@
         mKeyguardSecurityContainerController.showSecurityScreen(SecurityMode.Pattern);
         verify(mView).initMode(eq(MODE_ONE_HANDED), eq(mGlobalSettings), eq(mFalsingManager),
                 eq(mUserSwitcherController),
-                any(KeyguardSecurityContainer.UserSwitcherViewMode.UserSwitcherCallback.class));
+                any(KeyguardSecurityContainer.UserSwitcherViewMode.UserSwitcherCallback.class),
+                eq(mFalsingA11yDelegate));
     }
 
     @Test
@@ -293,7 +301,8 @@
         mKeyguardSecurityContainerController.showSecurityScreen(SecurityMode.Password);
         verify(mView).initMode(eq(MODE_DEFAULT), eq(mGlobalSettings), eq(mFalsingManager),
                 eq(mUserSwitcherController),
-                any(KeyguardSecurityContainer.UserSwitcherViewMode.UserSwitcherCallback.class));
+                any(KeyguardSecurityContainer.UserSwitcherViewMode.UserSwitcherCallback.class),
+                eq(mFalsingA11yDelegate));
     }
 
     @Test
@@ -307,7 +316,8 @@
         mKeyguardSecurityContainerController.showSecurityScreen(SecurityMode.Password);
         verify(mView).initMode(anyInt(), any(GlobalSettings.class), any(FalsingManager.class),
                 any(UserSwitcherController.class),
-                captor.capture());
+                captor.capture(),
+                eq(mFalsingA11yDelegate));
         captor.getValue().showUnlockToContinueMessage();
         verify(mKeyguardPasswordViewControllerMock).showMessage(
                 getContext().getString(R.string.keyguard_unlock_to_continue), null);
diff --git a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardSecurityContainerTest.java b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardSecurityContainerTest.java
index 82d3ca7..1bd14e5 100644
--- a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardSecurityContainerTest.java
+++ b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardSecurityContainerTest.java
@@ -31,6 +31,7 @@
 
 import static com.android.keyguard.KeyguardSecurityContainer.MODE_DEFAULT;
 import static com.android.keyguard.KeyguardSecurityContainer.MODE_ONE_HANDED;
+import static com.android.keyguard.KeyguardSecurityContainer.MODE_USER_SWITCHER;
 
 import static com.google.common.truth.Truth.assertThat;
 
@@ -54,6 +55,7 @@
 
 import com.android.systemui.R;
 import com.android.systemui.SysuiTestCase;
+import com.android.systemui.classifier.FalsingA11yDelegate;
 import com.android.systemui.plugins.FalsingManager;
 import com.android.systemui.statusbar.policy.UserSwitcherController;
 import com.android.systemui.user.data.source.UserRecord;
@@ -87,6 +89,8 @@
     private FalsingManager mFalsingManager;
     @Mock
     private UserSwitcherController mUserSwitcherController;
+    @Mock
+    private FalsingA11yDelegate mFalsingA11yDelegate;
 
     private KeyguardSecurityContainer mKeyguardSecurityContainer;
 
@@ -111,15 +115,14 @@
         when(mUserSwitcherController.getCurrentUserName()).thenReturn("Test User");
         when(mUserSwitcherController.isKeyguardShowing()).thenReturn(true);
     }
+
     @Test
     public void testOnApplyWindowInsets() {
         int paddingBottom = getContext().getResources()
                 .getDimensionPixelSize(R.dimen.keyguard_security_view_bottom_margin);
         int imeInsetAmount = paddingBottom + 1;
         int systemBarInsetAmount = 0;
-
-        mKeyguardSecurityContainer.initMode(MODE_DEFAULT, mGlobalSettings, mFalsingManager,
-                mUserSwitcherController, () -> {});
+        initMode(MODE_DEFAULT);
 
         Insets imeInset = Insets.of(0, 0, 0, imeInsetAmount);
         Insets systemBarInset = Insets.of(0, 0, 0, systemBarInsetAmount);
@@ -140,8 +143,7 @@
                 .getDimensionPixelSize(R.dimen.keyguard_security_view_bottom_margin);
         int systemBarInsetAmount = paddingBottom + 1;
 
-        mKeyguardSecurityContainer.initMode(MODE_DEFAULT, mGlobalSettings, mFalsingManager,
-                mUserSwitcherController, () -> {});
+        initMode(MODE_DEFAULT);
 
         Insets imeInset = Insets.of(0, 0, 0, imeInsetAmount);
         Insets systemBarInset = Insets.of(0, 0, 0, systemBarInsetAmount);
@@ -157,11 +159,8 @@
 
     @Test
     public void testDefaultViewMode() {
-        mKeyguardSecurityContainer.initMode(MODE_ONE_HANDED, mGlobalSettings, mFalsingManager,
-                mUserSwitcherController, () -> {
-                });
-        mKeyguardSecurityContainer.initMode(MODE_DEFAULT, mGlobalSettings, mFalsingManager,
-                mUserSwitcherController, () -> {});
+        initMode(MODE_ONE_HANDED);
+        initMode(MODE_DEFAULT);
         ConstraintSet.Constraint viewFlipperConstraint =
                 getViewConstraint(mSecurityViewFlipper.getId());
         assertThat(viewFlipperConstraint.layout.topToTop).isEqualTo(PARENT_ID);
@@ -377,8 +376,7 @@
 
     private void setupUserSwitcher() {
         when(mGlobalSettings.getInt(any(), anyInt())).thenReturn(ONE_HANDED_KEYGUARD_SIDE_RIGHT);
-        mKeyguardSecurityContainer.initMode(KeyguardSecurityContainer.MODE_USER_SWITCHER,
-                mGlobalSettings, mFalsingManager, mUserSwitcherController, () -> {});
+        initMode(MODE_USER_SWITCHER);
     }
 
     private ArrayList<UserRecord> buildUserRecords(int count) {
@@ -396,8 +394,7 @@
 
     private void setupForUpdateKeyguardPosition(boolean oneHandedMode) {
         int mode = oneHandedMode ? MODE_ONE_HANDED : MODE_DEFAULT;
-        mKeyguardSecurityContainer.initMode(mode, mGlobalSettings, mFalsingManager,
-                mUserSwitcherController, () -> {});
+        initMode(mode);
     }
 
     /** Get the ConstraintLayout constraint of the view. */
@@ -406,4 +403,10 @@
         constraintSet.clone(mKeyguardSecurityContainer);
         return constraintSet.getConstraint(viewId);
     }
+
+    private void initMode(int mode) {
+        mKeyguardSecurityContainer.initMode(mode, mGlobalSettings, mFalsingManager,
+                mUserSwitcherController, () -> {
+                }, mFalsingA11yDelegate);
+    }
 }
diff --git a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardUpdateMonitorTest.java b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardUpdateMonitorTest.java
index 5104f84..a8284d2 100644
--- a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardUpdateMonitorTest.java
+++ b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardUpdateMonitorTest.java
@@ -20,6 +20,7 @@
 import static android.hardware.biometrics.BiometricFingerprintConstants.FINGERPRINT_ACQUIRED_START;
 import static android.hardware.biometrics.BiometricFingerprintConstants.FINGERPRINT_ERROR_LOCKOUT;
 import static android.hardware.biometrics.BiometricFingerprintConstants.FINGERPRINT_ERROR_LOCKOUT_PERMANENT;
+import static android.hardware.fingerprint.FingerprintSensorProperties.TYPE_POWER_BUTTON;
 import static android.telephony.SubscriptionManager.DATA_ROAMING_DISABLE;
 import static android.telephony.SubscriptionManager.NAME_SOURCE_CARRIER_ID;
 
@@ -38,6 +39,7 @@
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.atLeastOnce;
 import static org.mockito.Mockito.clearInvocations;
+import static org.mockito.Mockito.doNothing;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.spy;
@@ -53,6 +55,7 @@
 import android.app.trust.TrustManager;
 import android.content.BroadcastReceiver;
 import android.content.ComponentName;
+import android.content.ContentResolver;
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
@@ -60,18 +63,21 @@
 import android.content.pm.ResolveInfo;
 import android.content.pm.ServiceInfo;
 import android.content.pm.UserInfo;
+import android.database.ContentObserver;
 import android.hardware.SensorPrivacyManager;
 import android.hardware.biometrics.BiometricConstants;
 import android.hardware.biometrics.BiometricManager;
 import android.hardware.biometrics.BiometricSourceType;
 import android.hardware.biometrics.ComponentInfoInternal;
 import android.hardware.biometrics.IBiometricEnabledOnKeyguardCallback;
+import android.hardware.biometrics.SensorProperties;
 import android.hardware.face.FaceManager;
 import android.hardware.face.FaceSensorProperties;
 import android.hardware.face.FaceSensorPropertiesInternal;
 import android.hardware.fingerprint.FingerprintManager;
 import android.hardware.fingerprint.FingerprintSensorProperties;
 import android.hardware.fingerprint.FingerprintSensorPropertiesInternal;
+import android.net.Uri;
 import android.nfc.NfcAdapter;
 import android.os.Bundle;
 import android.os.CancellationSignal;
@@ -110,6 +116,7 @@
 import com.android.systemui.statusbar.phone.KeyguardBypassController;
 import com.android.systemui.telephony.TelephonyListenerManager;
 import com.android.systemui.util.settings.GlobalSettings;
+import com.android.systemui.util.settings.SecureSettings;
 
 import org.junit.After;
 import org.junit.Assert;
@@ -181,6 +188,8 @@
     @Mock
     private BroadcastDispatcher mBroadcastDispatcher;
     @Mock
+    private SecureSettings mSecureSettings;
+    @Mock
     private TelephonyManager mTelephonyManager;
     @Mock
     private SensorPrivacyManager mSensorPrivacyManager;
@@ -214,6 +223,7 @@
     private GlobalSettings mGlobalSettings;
     private FaceWakeUpTriggersConfig mFaceWakeUpTriggersConfig;
 
+
     private final int mCurrentUserId = 100;
     private final UserInfo mCurrentUserInfo = new UserInfo(mCurrentUserId, "Test user", 0);
 
@@ -223,6 +233,9 @@
     @Captor
     private ArgumentCaptor<FaceManager.AuthenticationCallback> mAuthenticationCallbackCaptor;
 
+    @Mock
+    private Uri mURI;
+
     // Direct executor
     private final Executor mBackgroundExecutor = Runnable::run;
     private final Executor mMainExecutor = Runnable::run;
@@ -305,6 +318,15 @@
 
         mTestableLooper = TestableLooper.get(this);
         allowTestableLooperAsMainThread();
+
+        when(mSecureSettings.getUriFor(anyString())).thenReturn(mURI);
+
+        final ContentResolver contentResolver = mContext.getContentResolver();
+        ExtendedMockito.spyOn(contentResolver);
+        doNothing().when(contentResolver)
+                .registerContentObserver(any(Uri.class), anyBoolean(), any(ContentObserver.class),
+                        anyInt());
+
         mKeyguardUpdateMonitor = new TestableKeyguardUpdateMonitor(mContext);
 
         verify(mBiometricManager)
@@ -1136,6 +1158,64 @@
     }
 
     @Test
+    public void testStartsListeningForSfps_whenKeyguardIsVisible_ifRequireScreenOnToAuthEnabled()
+            throws RemoteException {
+        // SFPS supported and enrolled
+        final ArrayList<FingerprintSensorPropertiesInternal> props = new ArrayList<>();
+        props.add(newFingerprintSensorPropertiesInternal(TYPE_POWER_BUTTON));
+        when(mAuthController.getSfpsProps()).thenReturn(props);
+        when(mAuthController.isSfpsEnrolled(anyInt())).thenReturn(true);
+
+        // WHEN require screen on to auth is disabled, and keyguard is not awake
+        when(mSecureSettings.getIntForUser(anyString(), anyInt(), anyInt())).thenReturn(0);
+        mKeyguardUpdateMonitor.updateSfpsRequireScreenOnToAuthPref();
+
+        mContext.getOrCreateTestableResources().addOverride(
+                com.android.internal.R.bool.config_requireScreenOnToAuthEnabled, true);
+
+        // Preconditions for sfps auth to run
+        keyguardNotGoingAway();
+        currentUserIsPrimary();
+        currentUserDoesNotHaveTrust();
+        biometricsNotDisabledThroughDevicePolicyManager();
+        biometricsEnabledForCurrentUser();
+        userNotCurrentlySwitching();
+
+        statusBarShadeIsLocked();
+        mTestableLooper.processAllMessages();
+
+        // THEN we should listen for sfps when screen off, because require screen on is disabled
+        assertThat(mKeyguardUpdateMonitor.shouldListenForFingerprint(false)).isTrue();
+
+        // WHEN require screen on to auth is enabled, and keyguard is not awake
+        when(mSecureSettings.getIntForUser(anyString(), anyInt(), anyInt())).thenReturn(1);
+        mKeyguardUpdateMonitor.updateSfpsRequireScreenOnToAuthPref();
+
+        // THEN we shouldn't listen for sfps when screen off, because require screen on is enabled
+        assertThat(mKeyguardUpdateMonitor.shouldListenForFingerprint(false)).isFalse();
+
+        // Device now awake & keyguard is now interactive
+        deviceNotGoingToSleep();
+        deviceIsInteractive();
+        keyguardIsVisible();
+
+        // THEN we should listen for sfps when screen on, and require screen on is enabled
+        assertThat(mKeyguardUpdateMonitor.shouldListenForFingerprint(false)).isTrue();
+    }
+
+
+    private FingerprintSensorPropertiesInternal newFingerprintSensorPropertiesInternal(
+            @FingerprintSensorProperties.SensorType int sensorType) {
+        return new FingerprintSensorPropertiesInternal(
+                0 /* sensorId */,
+                SensorProperties.STRENGTH_STRONG,
+                1 /* maxEnrollmentsPerUser */,
+                new ArrayList<ComponentInfoInternal>(),
+                sensorType,
+                true /* resetLockoutRequiresHardwareAuthToken */);
+    }
+
+    @Test
     public void testShouldNotListenForUdfps_whenTrustEnabled() {
         // GIVEN a "we should listen for udfps" state
         mStatusBarStateListener.onStateChanged(StatusBarState.KEYGUARD);
@@ -1804,7 +1884,7 @@
         protected TestableKeyguardUpdateMonitor(Context context) {
             super(context,
                     TestableLooper.get(KeyguardUpdateMonitorTest.this).getLooper(),
-                    mBroadcastDispatcher, mDumpManager,
+                    mBroadcastDispatcher, mSecureSettings, mDumpManager,
                     mBackgroundExecutor, mMainExecutor,
                     mStatusBarStateController, mLockPatternUtils,
                     mAuthController, mTelephonyListenerManager,
diff --git a/packages/SystemUI/tests/src/com/android/systemui/biometrics/AuthContainerViewTest.kt b/packages/SystemUI/tests/src/com/android/systemui/biometrics/AuthContainerViewTest.kt
index e8c760c..d1107c6 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/biometrics/AuthContainerViewTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/biometrics/AuthContainerViewTest.kt
@@ -35,6 +35,8 @@
 import android.view.WindowManager
 import android.widget.ScrollView
 import androidx.test.filters.SmallTest
+import com.android.dx.mockito.inline.extended.ExtendedMockito.doReturn
+import com.android.dx.mockito.inline.extended.ExtendedMockito.spyOn
 import com.android.internal.jank.InteractionJankMonitor
 import com.android.internal.widget.LockPatternUtils
 import com.android.systemui.R
@@ -159,6 +161,35 @@
     }
 
     @Test
+    fun testDismissesOnFocusLoss_hidesKeyboardWhenVisible() {
+        val container = initializeFingerprintContainer(
+            authenticators = BiometricManager.Authenticators.DEVICE_CREDENTIAL
+        )
+        waitForIdleSync()
+
+        val requestID = authContainer?.requestId ?: 0L
+
+        // Simulate keyboard was shown on the credential view
+        val windowInsetsController = container.windowInsetsController
+        spyOn(windowInsetsController)
+        spyOn(container.rootWindowInsets)
+        doReturn(true).`when`(container.rootWindowInsets).isVisible(WindowInsets.Type.ime())
+
+        container.onWindowFocusChanged(false)
+        waitForIdleSync()
+
+        // Expect hiding IME request will be invoked when dismissing the view
+        verify(windowInsetsController)?.hide(WindowInsets.Type.ime())
+
+        verify(callback).onDismissed(
+            eq(AuthDialogCallback.DISMISSED_USER_CANCELED),
+            eq<ByteArray?>(null), /* credentialAttestation */
+            eq(requestID)
+        )
+        assertThat(container.parent).isNull()
+    }
+
+    @Test
     fun testActionAuthenticated_sendsDismissedAuthenticated() {
         val container = initializeFingerprintContainer()
         container.mBiometricCallback.onAction(
diff --git a/packages/SystemUI/tests/src/com/android/systemui/biometrics/AuthCredentialViewTest.kt b/packages/SystemUI/tests/src/com/android/systemui/biometrics/AuthCredentialViewTest.kt
new file mode 100644
index 0000000..fbda08f
--- /dev/null
+++ b/packages/SystemUI/tests/src/com/android/systemui/biometrics/AuthCredentialViewTest.kt
@@ -0,0 +1,163 @@
+/*
+ * Copyright (C) 2022 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
+
+import android.app.admin.DevicePolicyManager.PASSWORD_QUALITY_SOMETHING
+import android.hardware.biometrics.BiometricManager
+import android.hardware.biometrics.PromptInfo
+import android.hardware.face.FaceSensorPropertiesInternal
+import android.hardware.fingerprint.FingerprintSensorPropertiesInternal
+import android.os.Handler
+import android.os.IBinder
+import android.os.UserManager
+import android.testing.AndroidTestingRunner
+import android.testing.TestableLooper
+import android.testing.ViewUtils
+import androidx.test.filters.SmallTest
+import com.android.internal.jank.InteractionJankMonitor
+import com.android.internal.widget.LockPatternUtils
+import com.android.internal.widget.LockPatternView
+import com.android.internal.widget.VerifyCredentialResponse
+import com.android.systemui.SysuiTestCase
+import com.android.systemui.biometrics.AuthContainerView.BiometricCallback
+import com.android.systemui.biometrics.AuthCredentialView.ErrorTimer
+import com.android.systemui.keyguard.WakefulnessLifecycle
+import com.android.systemui.util.concurrency.FakeExecutor
+import com.android.systemui.util.time.FakeSystemClock
+import com.google.common.truth.Truth.assertThat
+import org.junit.After
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.Mock
+import org.mockito.Mockito.anyInt
+import org.mockito.Mockito.spy
+import org.mockito.Mockito.verify
+import org.mockito.Mockito.`when`
+import org.mockito.junit.MockitoJUnit
+
+@RunWith(AndroidTestingRunner::class)
+@TestableLooper.RunWithLooper(setAsMainLooper = true)
+@SmallTest
+class AuthCredentialViewTest : SysuiTestCase() {
+    @JvmField @Rule var mockitoRule = MockitoJUnit.rule()
+
+    @Mock lateinit var callback: AuthDialogCallback
+    @Mock lateinit var lockPatternUtils: LockPatternUtils
+    @Mock lateinit var userManager: UserManager
+    @Mock lateinit var wakefulnessLifecycle: WakefulnessLifecycle
+    @Mock lateinit var windowToken: IBinder
+    @Mock lateinit var interactionJankMonitor: InteractionJankMonitor
+
+    private var authContainer: TestAuthContainerView? = null
+    private var authCredentialView: AuthCredentialPatternView? = null
+    private var lockPatternView: LockPatternView? = null
+    private var biometricCallback: BiometricCallback? = null
+    private var errorTimer: ErrorTimer? = null
+
+    @After
+    fun tearDown() {
+        if (authContainer?.isAttachedToWindow == true) {
+            ViewUtils.detachView(authContainer)
+        }
+    }
+
+    @Test
+    fun testAuthCredentialPatternView_onErrorTimeoutFinish_setPatternEnabled() {
+        `when`(lockPatternUtils.getCredentialTypeForUser(anyInt()))
+            .thenReturn(LockPatternUtils.CREDENTIAL_TYPE_PATTERN)
+        `when`(lockPatternUtils.getKeyguardStoredPasswordQuality(anyInt()))
+            .thenReturn(PASSWORD_QUALITY_SOMETHING)
+        val errorResponse: VerifyCredentialResponse = VerifyCredentialResponse.fromError()
+
+        assertThat(initializeFingerprintContainer()).isNotNull()
+        authContainer?.animateToCredentialUI()
+        waitForIdleSync()
+
+        authCredentialView = spy(authContainer?.mCredentialView as AuthCredentialPatternView)
+        authCredentialView?.onCredentialVerified(errorResponse, 5000)
+        errorTimer = authCredentialView?.mErrorTimer
+        errorTimer?.onFinish()
+        waitForIdleSync()
+
+        verify(authCredentialView)?.onErrorTimeoutFinish()
+
+        lockPatternView = authCredentialView?.mLockPatternView
+        assertThat(lockPatternView?.isEnabled).isTrue()
+    }
+
+    private fun initializeFingerprintContainer(
+        authenticators: Int = BiometricManager.Authenticators.BIOMETRIC_WEAK,
+        addToView: Boolean = true
+    ) =
+        initializeContainer(
+            TestAuthContainerView(
+                authenticators = authenticators,
+                fingerprintProps = fingerprintSensorPropertiesInternal()
+            ),
+            addToView
+        )
+
+    private fun initializeContainer(
+        view: TestAuthContainerView,
+        addToView: Boolean
+    ): TestAuthContainerView {
+        authContainer = view
+        if (addToView) {
+            authContainer!!.addToView()
+            biometricCallback = authContainer?.mBiometricCallback
+        }
+        return authContainer!!
+    }
+
+    private inner class TestAuthContainerView(
+        authenticators: Int = BiometricManager.Authenticators.BIOMETRIC_WEAK,
+        fingerprintProps: List<FingerprintSensorPropertiesInternal> = listOf(),
+        faceProps: List<FaceSensorPropertiesInternal> = listOf()
+    ) :
+        AuthContainerView(
+            Config().apply {
+                mContext = context
+                mCallback = callback
+                mSensorIds =
+                    (fingerprintProps.map { it.sensorId } + faceProps.map { it.sensorId })
+                        .toIntArray()
+                mSkipAnimation = true
+                mPromptInfo = PromptInfo().apply { this.authenticators = authenticators }
+            },
+            fingerprintProps,
+            faceProps,
+            wakefulnessLifecycle,
+            userManager,
+            lockPatternUtils,
+            interactionJankMonitor,
+            Handler(TestableLooper.get(this).looper),
+            FakeExecutor(FakeSystemClock())
+        ) {
+        override fun postOnAnimation(runnable: Runnable) {
+            runnable.run()
+        }
+    }
+
+    override fun waitForIdleSync() = TestableLooper.get(this).processAllMessages()
+
+    private fun AuthContainerView.addToView() {
+        ViewUtils.attachView(this)
+        waitForIdleSync()
+        assertThat(isAttachedToWindow).isTrue()
+    }
+}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsControllerOverlayTest.kt b/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsControllerOverlayTest.kt
index c85334d..90948ff 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsControllerOverlayTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsControllerOverlayTest.kt
@@ -42,6 +42,8 @@
 import com.android.systemui.SysuiTestCase
 import com.android.systemui.animation.ActivityLaunchAnimator
 import com.android.systemui.dump.DumpManager
+import com.android.systemui.flags.FeatureFlags
+import com.android.systemui.keyguard.domain.interactor.BouncerInteractor
 import com.android.systemui.plugins.statusbar.StatusBarStateController
 import com.android.systemui.shade.ShadeExpansionStateManager
 import com.android.systemui.statusbar.LockscreenShadeTransitionController
@@ -103,6 +105,8 @@
     @Mock private lateinit var udfpsView: UdfpsView
     @Mock private lateinit var udfpsEnrollView: UdfpsEnrollView
     @Mock private lateinit var activityLaunchAnimator: ActivityLaunchAnimator
+    @Mock private lateinit var featureFlags: FeatureFlags
+    @Mock private lateinit var bouncerInteractor: BouncerInteractor
     @Captor private lateinit var layoutParamsCaptor: ArgumentCaptor<WindowManager.LayoutParams>
 
     private val onTouch = { _: View, _: MotionEvent, _: Boolean -> true }
@@ -136,7 +140,8 @@
             keyguardUpdateMonitor, dialogManager, dumpManager, transitionController,
             configurationController, systemClock, keyguardStateController,
             unlockedScreenOffAnimationController, udfpsDisplayMode, REQUEST_ID, reason,
-            controllerCallback, onTouch, activityLaunchAnimator, isDebuggable
+            controllerCallback, onTouch, activityLaunchAnimator, featureFlags,
+            bouncerInteractor, isDebuggable
         )
         block()
     }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsControllerTest.java b/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsControllerTest.java
index 28e13b8..be39c0d 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsControllerTest.java
@@ -69,7 +69,9 @@
 import com.android.systemui.SysuiTestCase;
 import com.android.systemui.animation.ActivityLaunchAnimator;
 import com.android.systemui.dump.DumpManager;
+import com.android.systemui.flags.FeatureFlags;
 import com.android.systemui.keyguard.ScreenLifecycle;
+import com.android.systemui.keyguard.domain.interactor.BouncerInteractor;
 import com.android.systemui.plugins.FalsingManager;
 import com.android.systemui.plugins.statusbar.StatusBarStateController;
 import com.android.systemui.shade.ShadeExpansionStateManager;
@@ -171,6 +173,8 @@
     private FakeExecutor mFgExecutor;
     @Mock
     private UdfpsDisplayMode mUdfpsDisplayMode;
+    @Mock
+    private FeatureFlags mFeatureFlags;
 
     // Stuff for configuring mocks
     @Mock
@@ -191,6 +195,8 @@
     private ActivityLaunchAnimator mActivityLaunchAnimator;
     @Mock
     private AlternateUdfpsTouchProvider mAlternateTouchProvider;
+    @Mock
+    private BouncerInteractor mBouncerInteractor;
 
     // Capture listeners so that they can be used to send events
     @Captor private ArgumentCaptor<IUdfpsOverlayController> mOverlayCaptor;
@@ -252,6 +258,7 @@
                 mStatusBarKeyguardViewManager,
                 mDumpManager,
                 mKeyguardUpdateMonitor,
+                mFeatureFlags,
                 mFalsingManager,
                 mPowerManager,
                 mAccessibilityManager,
@@ -270,7 +277,8 @@
                 mLatencyTracker,
                 mActivityLaunchAnimator,
                 Optional.of(mAlternateTouchProvider),
-                mBiometricsExecutor);
+                mBiometricsExecutor,
+                mBouncerInteractor);
         verify(mFingerprintManager).setUdfpsOverlayController(mOverlayCaptor.capture());
         mOverlayController = mOverlayCaptor.getValue();
         verify(mScreenLifecycle).addObserver(mScreenObserverCaptor.capture());
diff --git a/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsKeyguardViewControllerBaseTest.java b/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsKeyguardViewControllerBaseTest.java
new file mode 100644
index 0000000..e5c7a42
--- /dev/null
+++ b/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsKeyguardViewControllerBaseTest.java
@@ -0,0 +1,172 @@
+/*
+ * Copyright (C) 2020 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;
+
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import android.content.Context;
+
+import com.android.keyguard.KeyguardUpdateMonitor;
+import com.android.systemui.SysuiTestCase;
+import com.android.systemui.animation.ActivityLaunchAnimator;
+import com.android.systemui.dump.DumpManager;
+import com.android.systemui.flags.FakeFeatureFlags;
+import com.android.systemui.flags.Flags;
+import com.android.systemui.keyguard.KeyguardViewMediator;
+import com.android.systemui.keyguard.domain.interactor.BouncerInteractor;
+import com.android.systemui.plugins.statusbar.StatusBarStateController;
+import com.android.systemui.shade.ShadeExpansionChangeEvent;
+import com.android.systemui.shade.ShadeExpansionListener;
+import com.android.systemui.shade.ShadeExpansionStateManager;
+import com.android.systemui.statusbar.LockscreenShadeTransitionController;
+import com.android.systemui.statusbar.phone.KeyguardBouncer;
+import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager;
+import com.android.systemui.statusbar.phone.SystemUIDialogManager;
+import com.android.systemui.statusbar.phone.UnlockedScreenOffAnimationController;
+import com.android.systemui.statusbar.policy.ConfigurationController;
+import com.android.systemui.statusbar.policy.KeyguardStateController;
+import com.android.systemui.util.concurrency.DelayableExecutor;
+import com.android.systemui.util.time.FakeSystemClock;
+
+import org.junit.Before;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Captor;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+import java.util.List;
+
+public class UdfpsKeyguardViewControllerBaseTest extends SysuiTestCase {
+    // Dependencies
+    protected @Mock UdfpsKeyguardView mView;
+    protected @Mock Context mResourceContext;
+    protected @Mock StatusBarStateController mStatusBarStateController;
+    protected @Mock ShadeExpansionStateManager mShadeExpansionStateManager;
+    protected @Mock StatusBarKeyguardViewManager mStatusBarKeyguardViewManager;
+    protected @Mock LockscreenShadeTransitionController mLockscreenShadeTransitionController;
+    protected @Mock DumpManager mDumpManager;
+    protected @Mock DelayableExecutor mExecutor;
+    protected @Mock KeyguardUpdateMonitor mKeyguardUpdateMonitor;
+    protected @Mock KeyguardStateController mKeyguardStateController;
+    protected @Mock KeyguardViewMediator mKeyguardViewMediator;
+    protected @Mock ConfigurationController mConfigurationController;
+    protected @Mock UnlockedScreenOffAnimationController mUnlockedScreenOffAnimationController;
+    protected @Mock SystemUIDialogManager mDialogManager;
+    protected @Mock UdfpsController mUdfpsController;
+    protected @Mock ActivityLaunchAnimator mActivityLaunchAnimator;
+    protected @Mock KeyguardBouncer mBouncer;
+    protected @Mock BouncerInteractor mBouncerInteractor;
+
+    protected FakeFeatureFlags mFeatureFlags = new FakeFeatureFlags();
+    protected FakeSystemClock mSystemClock = new FakeSystemClock();
+
+    protected UdfpsKeyguardViewController mController;
+
+    // Capture listeners so that they can be used to send events
+    private @Captor ArgumentCaptor<StatusBarStateController.StateListener> mStateListenerCaptor;
+    protected StatusBarStateController.StateListener mStatusBarStateListener;
+
+    private @Captor ArgumentCaptor<ShadeExpansionListener> mExpansionListenerCaptor;
+    protected List<ShadeExpansionListener> mExpansionListeners;
+
+    private @Captor ArgumentCaptor<StatusBarKeyguardViewManager.AlternateAuthInterceptor>
+            mAltAuthInterceptorCaptor;
+    protected StatusBarKeyguardViewManager.AlternateAuthInterceptor mAltAuthInterceptor;
+
+    private @Captor ArgumentCaptor<KeyguardStateController.Callback>
+            mKeyguardStateControllerCallbackCaptor;
+    protected KeyguardStateController.Callback mKeyguardStateControllerCallback;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        when(mView.getContext()).thenReturn(mResourceContext);
+        when(mResourceContext.getString(anyInt())).thenReturn("test string");
+        when(mKeyguardViewMediator.isAnimatingScreenOff()).thenReturn(false);
+        when(mView.getUnpausedAlpha()).thenReturn(255);
+        mController = createUdfpsKeyguardViewController();
+    }
+
+    protected void sendStatusBarStateChanged(int statusBarState) {
+        mStatusBarStateListener.onStateChanged(statusBarState);
+    }
+
+    protected void captureStatusBarStateListeners() {
+        verify(mStatusBarStateController).addCallback(mStateListenerCaptor.capture());
+        mStatusBarStateListener = mStateListenerCaptor.getValue();
+    }
+
+    protected void captureStatusBarExpansionListeners() {
+        verify(mShadeExpansionStateManager, times(2))
+                .addExpansionListener(mExpansionListenerCaptor.capture());
+        // first (index=0) is from super class, UdfpsAnimationViewController.
+        // second (index=1) is from UdfpsKeyguardViewController
+        mExpansionListeners = mExpansionListenerCaptor.getAllValues();
+    }
+
+    protected void updateStatusBarExpansion(float fraction, boolean expanded) {
+        ShadeExpansionChangeEvent event =
+                new ShadeExpansionChangeEvent(
+                        fraction, expanded, /* tracking= */ false, /* dragDownPxAmount= */ 0f);
+        for (ShadeExpansionListener listener : mExpansionListeners) {
+            listener.onPanelExpansionChanged(event);
+        }
+    }
+
+    protected void captureAltAuthInterceptor() {
+        verify(mStatusBarKeyguardViewManager).setAlternateAuthInterceptor(
+                mAltAuthInterceptorCaptor.capture());
+        mAltAuthInterceptor = mAltAuthInterceptorCaptor.getValue();
+    }
+
+    protected void captureKeyguardStateControllerCallback() {
+        verify(mKeyguardStateController).addCallback(
+                mKeyguardStateControllerCallbackCaptor.capture());
+        mKeyguardStateControllerCallback = mKeyguardStateControllerCallbackCaptor.getValue();
+    }
+
+    public UdfpsKeyguardViewController createUdfpsKeyguardViewController() {
+        return createUdfpsKeyguardViewController(false);
+    }
+
+    protected UdfpsKeyguardViewController createUdfpsKeyguardViewController(
+            boolean useModernBouncer) {
+        mFeatureFlags.set(Flags.MODERN_BOUNCER, useModernBouncer);
+        when(mStatusBarKeyguardViewManager.getBouncer()).thenReturn(
+                useModernBouncer ? null : mBouncer);
+        return new UdfpsKeyguardViewController(
+                mView,
+                mStatusBarStateController,
+                mShadeExpansionStateManager,
+                mStatusBarKeyguardViewManager,
+                mKeyguardUpdateMonitor,
+                mDumpManager,
+                mLockscreenShadeTransitionController,
+                mConfigurationController,
+                mSystemClock,
+                mKeyguardStateController,
+                mUnlockedScreenOffAnimationController,
+                mDialogManager,
+                mUdfpsController,
+                mActivityLaunchAnimator,
+                mFeatureFlags,
+                mBouncerInteractor);
+    }
+}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsKeyguardViewControllerTest.java b/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsKeyguardViewControllerTest.java
index c0f9c82..55b6194 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsKeyguardViewControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsKeyguardViewControllerTest.java
@@ -25,126 +25,53 @@
 import static org.mockito.Mockito.eq;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.reset;
-import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
-import android.content.Context;
 import android.testing.AndroidTestingRunner;
 import android.testing.TestableLooper.RunWithLooper;
 
 import androidx.test.filters.SmallTest;
 
-import com.android.keyguard.KeyguardUpdateMonitor;
-import com.android.systemui.SysuiTestCase;
-import com.android.systemui.animation.ActivityLaunchAnimator;
-import com.android.systemui.dump.DumpManager;
-import com.android.systemui.keyguard.KeyguardViewMediator;
-import com.android.systemui.plugins.statusbar.StatusBarStateController;
-import com.android.systemui.shade.ShadeExpansionChangeEvent;
 import com.android.systemui.shade.ShadeExpansionListener;
-import com.android.systemui.shade.ShadeExpansionStateManager;
-import com.android.systemui.statusbar.LockscreenShadeTransitionController;
 import com.android.systemui.statusbar.StatusBarState;
-import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager;
-import com.android.systemui.statusbar.phone.SystemUIDialogManager;
-import com.android.systemui.statusbar.phone.UnlockedScreenOffAnimationController;
-import com.android.systemui.statusbar.policy.ConfigurationController;
-import com.android.systemui.statusbar.policy.KeyguardStateController;
-import com.android.systemui.util.concurrency.DelayableExecutor;
-import com.android.systemui.util.time.FakeSystemClock;
+import com.android.systemui.statusbar.phone.KeyguardBouncer;
 
-import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.ArgumentCaptor;
 import org.mockito.Captor;
-import org.mockito.Mock;
-import org.mockito.MockitoAnnotations;
-
-import java.util.List;
 
 @SmallTest
 @RunWith(AndroidTestingRunner.class)
 @RunWithLooper
-public class UdfpsKeyguardViewControllerTest extends SysuiTestCase {
-    // Dependencies
-    @Mock
-    private UdfpsKeyguardView mView;
-    @Mock
-    private Context mResourceContext;
-    @Mock
-    private StatusBarStateController mStatusBarStateController;
-    @Mock
-    private ShadeExpansionStateManager mShadeExpansionStateManager;
-    @Mock
-    private StatusBarKeyguardViewManager mStatusBarKeyguardViewManager;
-    @Mock
-    private LockscreenShadeTransitionController mLockscreenShadeTransitionController;
-    @Mock
-    private DumpManager mDumpManager;
-    @Mock
-    private DelayableExecutor mExecutor;
-    @Mock
-    private KeyguardUpdateMonitor mKeyguardUpdateMonitor;
-    @Mock
-    private KeyguardStateController mKeyguardStateController;
-    @Mock
-    private KeyguardViewMediator mKeyguardViewMediator;
-    @Mock
-    private ConfigurationController mConfigurationController;
-    @Mock
-    private UnlockedScreenOffAnimationController mUnlockedScreenOffAnimationController;
-    @Mock
-    private SystemUIDialogManager mDialogManager;
-    @Mock
-    private UdfpsController mUdfpsController;
-    @Mock
-    private ActivityLaunchAnimator mActivityLaunchAnimator;
-    private FakeSystemClock mSystemClock = new FakeSystemClock();
+public class UdfpsKeyguardViewControllerTest extends UdfpsKeyguardViewControllerBaseTest {
+    private @Captor ArgumentCaptor<KeyguardBouncer.BouncerExpansionCallback>
+            mBouncerExpansionCallbackCaptor;
+    private KeyguardBouncer.BouncerExpansionCallback mBouncerExpansionCallback;
 
-    private UdfpsKeyguardViewController mController;
-
-    // Capture listeners so that they can be used to send events
-    @Captor private ArgumentCaptor<StatusBarStateController.StateListener> mStateListenerCaptor;
-    private StatusBarStateController.StateListener mStatusBarStateListener;
-
-    @Captor private ArgumentCaptor<ShadeExpansionListener> mExpansionListenerCaptor;
-    private List<ShadeExpansionListener> mExpansionListeners;
-
-    @Captor private ArgumentCaptor<StatusBarKeyguardViewManager.AlternateAuthInterceptor>
-            mAltAuthInterceptorCaptor;
-    private StatusBarKeyguardViewManager.AlternateAuthInterceptor mAltAuthInterceptor;
-
-    @Captor private ArgumentCaptor<KeyguardStateController.Callback>
-            mKeyguardStateControllerCallbackCaptor;
-    private KeyguardStateController.Callback mKeyguardStateControllerCallback;
-
-    @Before
-    public void setUp() {
-        MockitoAnnotations.initMocks(this);
-        when(mView.getContext()).thenReturn(mResourceContext);
-        when(mResourceContext.getString(anyInt())).thenReturn("test string");
-        when(mKeyguardViewMediator.isAnimatingScreenOff()).thenReturn(false);
-        when(mView.getUnpausedAlpha()).thenReturn(255);
-        mController = new UdfpsKeyguardViewController(
-                mView,
-                mStatusBarStateController,
-                mShadeExpansionStateManager,
-                mStatusBarKeyguardViewManager,
-                mKeyguardUpdateMonitor,
-                mDumpManager,
-                mLockscreenShadeTransitionController,
-                mConfigurationController,
-                mSystemClock,
-                mKeyguardStateController,
-                mUnlockedScreenOffAnimationController,
-                mDialogManager,
-                mUdfpsController,
-                mActivityLaunchAnimator);
+    @Override
+    public UdfpsKeyguardViewController createUdfpsKeyguardViewController() {
+        return createUdfpsKeyguardViewController(/* useModernBouncer */ false);
     }
 
     @Test
+    public void testShouldPauseAuth_bouncerShowing() {
+        mController.onViewAttached();
+        captureStatusBarStateListeners();
+        sendStatusBarStateChanged(StatusBarState.KEYGUARD);
+
+        captureBouncerExpansionCallback();
+        when(mStatusBarKeyguardViewManager.isBouncerShowing()).thenReturn(true);
+        when(mStatusBarKeyguardViewManager.bouncerIsOrWillBeShowing()).thenReturn(true);
+        mBouncerExpansionCallback.onVisibilityChanged(true);
+
+        assertTrue(mController.shouldPauseAuth());
+    }
+
+
+
+    @Test
     public void testRegistersExpansionChangedListenerOnAttached() {
         mController.onViewAttached();
         captureStatusBarExpansionListeners();
@@ -202,20 +129,6 @@
     }
 
     @Test
-    public void testShouldPauseAuthBouncerShowing() {
-        mController.onViewAttached();
-        captureStatusBarStateListeners();
-        sendStatusBarStateChanged(StatusBarState.KEYGUARD);
-
-        captureAltAuthInterceptor();
-        when(mStatusBarKeyguardViewManager.isBouncerShowing()).thenReturn(true);
-        when(mStatusBarKeyguardViewManager.bouncerIsOrWillBeShowing()).thenReturn(true);
-        mAltAuthInterceptor.onBouncerVisibilityChanged();
-
-        assertTrue(mController.shouldPauseAuth());
-    }
-
-    @Test
     public void testShouldPauseAuthUnpausedAlpha0() {
         mController.onViewAttached();
         captureStatusBarStateListeners();
@@ -503,41 +416,8 @@
         verify(mView, atLeastOnce()).setPauseAuth(false);
     }
 
-    private void sendStatusBarStateChanged(int statusBarState) {
-        mStatusBarStateListener.onStateChanged(statusBarState);
-    }
-
-    private void captureStatusBarStateListeners() {
-        verify(mStatusBarStateController).addCallback(mStateListenerCaptor.capture());
-        mStatusBarStateListener = mStateListenerCaptor.getValue();
-    }
-
-    private void captureStatusBarExpansionListeners() {
-        verify(mShadeExpansionStateManager, times(2))
-                .addExpansionListener(mExpansionListenerCaptor.capture());
-        // first (index=0) is from super class, UdfpsAnimationViewController.
-        // second (index=1) is from UdfpsKeyguardViewController
-        mExpansionListeners = mExpansionListenerCaptor.getAllValues();
-    }
-
-    private void updateStatusBarExpansion(float fraction, boolean expanded) {
-        ShadeExpansionChangeEvent event =
-                new ShadeExpansionChangeEvent(
-                        fraction, expanded, /* tracking= */ false, /* dragDownPxAmount= */ 0f);
-        for (ShadeExpansionListener listener : mExpansionListeners) {
-            listener.onPanelExpansionChanged(event);
-        }
-    }
-
-    private void captureAltAuthInterceptor() {
-        verify(mStatusBarKeyguardViewManager).setAlternateAuthInterceptor(
-                mAltAuthInterceptorCaptor.capture());
-        mAltAuthInterceptor = mAltAuthInterceptorCaptor.getValue();
-    }
-
-    private void captureKeyguardStateControllerCallback() {
-        verify(mKeyguardStateController).addCallback(
-                mKeyguardStateControllerCallbackCaptor.capture());
-        mKeyguardStateControllerCallback = mKeyguardStateControllerCallbackCaptor.getValue();
+    private void captureBouncerExpansionCallback() {
+        verify(mBouncer).addBouncerExpansionCallback(mBouncerExpansionCallbackCaptor.capture());
+        mBouncerExpansionCallback = mBouncerExpansionCallbackCaptor.getValue();
     }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsKeyguardViewControllerWithCoroutinesTest.kt b/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsKeyguardViewControllerWithCoroutinesTest.kt
new file mode 100644
index 0000000..7b19768
--- /dev/null
+++ b/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsKeyguardViewControllerWithCoroutinesTest.kt
@@ -0,0 +1,102 @@
+/*
+ * Copyright (C) 2022 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
+
+import android.os.Handler
+import android.testing.AndroidTestingRunner
+import android.testing.TestableLooper
+import androidx.test.filters.SmallTest
+import com.android.keyguard.KeyguardSecurityModel
+import com.android.systemui.classifier.FalsingCollector
+import com.android.systemui.keyguard.DismissCallbackRegistry
+import com.android.systemui.keyguard.data.BouncerView
+import com.android.systemui.keyguard.data.repository.KeyguardBouncerRepository
+import com.android.systemui.keyguard.domain.interactor.BouncerCallbackInteractor
+import com.android.systemui.keyguard.domain.interactor.BouncerInteractor
+import com.android.systemui.statusbar.StatusBarState
+import com.android.systemui.statusbar.phone.KeyguardBouncer
+import com.android.systemui.statusbar.phone.KeyguardBypassController
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.runBlocking
+import kotlinx.coroutines.yield
+import org.junit.Assert.assertTrue
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.Mockito.mock
+import org.mockito.MockitoAnnotations
+
+@RunWith(AndroidTestingRunner::class)
+@SmallTest
+@TestableLooper.RunWithLooper
+class UdfpsKeyguardViewControllerWithCoroutinesTest : UdfpsKeyguardViewControllerBaseTest() {
+    lateinit var keyguardBouncerRepository: KeyguardBouncerRepository
+
+    @Before
+    override fun setUp() {
+        allowTestableLooperAsMainThread() // repeatWhenAttached requires the main thread
+        MockitoAnnotations.initMocks(this)
+        keyguardBouncerRepository =
+            KeyguardBouncerRepository(
+                mock(com.android.keyguard.ViewMediatorCallback::class.java),
+                mKeyguardUpdateMonitor
+            )
+        super.setUp()
+    }
+
+    override fun createUdfpsKeyguardViewController(): UdfpsKeyguardViewController? {
+        mBouncerInteractor =
+            BouncerInteractor(
+                keyguardBouncerRepository,
+                mock(BouncerView::class.java),
+                mock(Handler::class.java),
+                mKeyguardStateController,
+                mock(KeyguardSecurityModel::class.java),
+                mock(BouncerCallbackInteractor::class.java),
+                mock(FalsingCollector::class.java),
+                mock(DismissCallbackRegistry::class.java),
+                mock(KeyguardBypassController::class.java),
+                mKeyguardUpdateMonitor
+            )
+        return createUdfpsKeyguardViewController(/* useModernBouncer */ true)
+    }
+
+    /** After migration, replaces LockIconViewControllerTest version */
+    @Test
+    fun testShouldPauseAuthBouncerShowing() =
+        runBlocking(IMMEDIATE) {
+            // GIVEN view attached and we're on the keyguard
+            mController.onViewAttached()
+            captureStatusBarStateListeners()
+            sendStatusBarStateChanged(StatusBarState.KEYGUARD)
+
+            // WHEN the bouncer expansion is VISIBLE
+            val job = mController.listenForBouncerExpansion(this)
+            keyguardBouncerRepository.setVisible(true)
+            keyguardBouncerRepository.setPanelExpansion(KeyguardBouncer.EXPANSION_VISIBLE)
+            yield()
+
+            // THEN UDFPS shouldPauseAuth == true
+            assertTrue(mController.shouldPauseAuth())
+
+            job.cancel()
+        }
+
+    companion object {
+        private val IMMEDIATE = Dispatchers.Main.immediate
+    }
+}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/broadcast/BroadcastDispatcherTest.kt b/packages/SystemUI/tests/src/com/android/systemui/broadcast/BroadcastDispatcherTest.kt
index 25bc91f..eb6e517 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/broadcast/BroadcastDispatcherTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/broadcast/BroadcastDispatcherTest.kt
@@ -40,6 +40,7 @@
 import junit.framework.Assert.assertSame
 import kotlinx.coroutines.flow.collect
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.test.advanceUntilIdle
 import kotlinx.coroutines.test.runBlockingTest
 import org.junit.Before
 import org.junit.Test
diff --git a/packages/SystemUI/tests/src/com/android/systemui/classifier/BrightLineFalsingManagerTest.java b/packages/SystemUI/tests/src/com/android/systemui/classifier/BrightLineFalsingManagerTest.java
index 9481349..b811aab 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/classifier/BrightLineFalsingManagerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/classifier/BrightLineFalsingManagerTest.java
@@ -96,7 +96,6 @@
         assertThat(mBrightLineFalsingManager.isFalseTap(1)).isFalse();
     }
 
-
     @Test
     public void testA11yDisablesTap() {
         assertThat(mBrightLineFalsingManager.isFalseTouch(Classifier.GENERIC)).isTrue();
@@ -159,4 +158,11 @@
         });
         assertThat(mBrightLineFalsingManager.isProximityNear()).isFalse();
     }
+
+    @Test
+    public void testA11yAction() {
+        assertThat(mBrightLineFalsingManager.isFalseTap(1)).isTrue();
+        when(mFalsingDataProvider.isA11yAction()).thenReturn(true);
+        assertThat(mBrightLineFalsingManager.isFalseTap(1)).isFalse();
+    }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/classifier/FalsingA11yDelegateTest.kt b/packages/SystemUI/tests/src/com/android/systemui/classifier/FalsingA11yDelegateTest.kt
new file mode 100644
index 0000000..2c904e7
--- /dev/null
+++ b/packages/SystemUI/tests/src/com/android/systemui/classifier/FalsingA11yDelegateTest.kt
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2022 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.classifier
+
+import android.testing.AndroidTestingRunner
+import android.view.View
+import android.view.accessibility.AccessibilityNodeInfo.ACTION_CLICK
+import android.view.accessibility.AccessibilityNodeInfo.ACTION_LONG_CLICK
+import androidx.test.filters.SmallTest
+import com.android.systemui.SysuiTestCase
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.Mock
+import org.mockito.Mockito.never
+import org.mockito.Mockito.verify
+import org.mockito.MockitoAnnotations
+
+@SmallTest
+@RunWith(AndroidTestingRunner::class)
+class FalsingA11yDelegateTest : SysuiTestCase() {
+    @Mock lateinit var falsingCollector: FalsingCollector
+    @Mock lateinit var view: View
+    lateinit var underTest: FalsingA11yDelegate
+
+    @Before
+    fun setup() {
+        MockitoAnnotations.initMocks(this)
+        underTest = FalsingA11yDelegate(falsingCollector)
+    }
+
+    @Test
+    fun testPerformAccessibilityAction_ACTION_CLICK() {
+        underTest.performAccessibilityAction(view, ACTION_CLICK, null)
+        verify(falsingCollector).onA11yAction()
+    }
+
+    @Test
+    fun testPerformAccessibilityAction_not_ACTION_CLICK() {
+        underTest.performAccessibilityAction(view, ACTION_LONG_CLICK, null)
+        verify(falsingCollector, never()).onA11yAction()
+    }
+}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/classifier/FalsingCollectorImplTest.java b/packages/SystemUI/tests/src/com/android/systemui/classifier/FalsingCollectorImplTest.java
index fa9c41a..442bf91 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/classifier/FalsingCollectorImplTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/classifier/FalsingCollectorImplTest.java
@@ -267,4 +267,10 @@
         mFalsingCollector.onTouchEvent(up);
         verify(mFalsingDataProvider, times(2)).onMotionEvent(any(MotionEvent.class));
     }
+
+    @Test
+    public void testOnA11yAction() {
+        mFalsingCollector.onA11yAction();
+        verify(mFalsingDataProvider).onA11yAction();
+    }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/classifier/FalsingDataProviderTest.java b/packages/SystemUI/tests/src/com/android/systemui/classifier/FalsingDataProviderTest.java
index 5dc607f..d315c2d 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/classifier/FalsingDataProviderTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/classifier/FalsingDataProviderTest.java
@@ -310,4 +310,10 @@
         // an empty array.
         assertThat(mDataProvider.getPriorMotionEvents()).isNotNull();
     }
+
+    @Test
+    public void test_MotionEventComplete_A11yAction() {
+        mDataProvider.onA11yAction();
+        assertThat(mDataProvider.isA11yAction()).isTrue();
+    }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/controls/ui/ControlsUiControllerImplTest.kt b/packages/SystemUI/tests/src/com/android/systemui/controls/ui/ControlsUiControllerImplTest.kt
new file mode 100644
index 0000000..49c7442
--- /dev/null
+++ b/packages/SystemUI/tests/src/com/android/systemui/controls/ui/ControlsUiControllerImplTest.kt
@@ -0,0 +1,155 @@
+/*
+ * Copyright (C) 2022 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.controls.ui
+
+import android.content.ComponentName
+import android.testing.AndroidTestingRunner
+import android.testing.TestableLooper
+import androidx.test.filters.SmallTest
+import com.android.systemui.SysuiTestCase
+import com.android.systemui.controls.ControlsMetricsLogger
+import com.android.systemui.controls.CustomIconCache
+import com.android.systemui.controls.controller.ControlsController
+import com.android.systemui.controls.controller.StructureInfo
+import com.android.systemui.controls.management.ControlsListingController
+import com.android.systemui.plugins.ActivityStarter
+import com.android.systemui.settings.UserFileManager
+import com.android.systemui.settings.UserTracker
+import com.android.systemui.shade.ShadeController
+import com.android.systemui.statusbar.policy.DeviceControlsControllerImpl
+import com.android.systemui.statusbar.policy.KeyguardStateController
+import com.android.systemui.util.FakeSharedPreferences
+import com.android.systemui.util.concurrency.FakeExecutor
+import com.android.systemui.util.time.FakeSystemClock
+import com.google.common.truth.Truth.assertThat
+import dagger.Lazy
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.Mock
+import org.mockito.Mockito.anyInt
+import org.mockito.Mockito.anyString
+import org.mockito.Mockito.mock
+import org.mockito.Mockito.times
+import org.mockito.Mockito.verify
+import org.mockito.Mockito.`when`
+import org.mockito.MockitoAnnotations
+
+@SmallTest
+@RunWith(AndroidTestingRunner::class)
+@TestableLooper.RunWithLooper
+class ControlsUiControllerImplTest : SysuiTestCase() {
+    @Mock lateinit var controlsController: ControlsController
+    @Mock lateinit var controlsListingController: ControlsListingController
+    @Mock lateinit var controlActionCoordinator: ControlActionCoordinator
+    @Mock lateinit var activityStarter: ActivityStarter
+    @Mock lateinit var shadeController: ShadeController
+    @Mock lateinit var iconCache: CustomIconCache
+    @Mock lateinit var controlsMetricsLogger: ControlsMetricsLogger
+    @Mock lateinit var keyguardStateController: KeyguardStateController
+    @Mock lateinit var userFileManager: UserFileManager
+    @Mock lateinit var userTracker: UserTracker
+    val sharedPreferences = FakeSharedPreferences()
+
+    var uiExecutor = FakeExecutor(FakeSystemClock())
+    var bgExecutor = FakeExecutor(FakeSystemClock())
+    lateinit var underTest: ControlsUiControllerImpl
+
+    @Before
+    fun setup() {
+        MockitoAnnotations.initMocks(this)
+
+        underTest =
+            ControlsUiControllerImpl(
+                Lazy { controlsController },
+                context,
+                uiExecutor,
+                bgExecutor,
+                Lazy { controlsListingController },
+                controlActionCoordinator,
+                activityStarter,
+                shadeController,
+                iconCache,
+                controlsMetricsLogger,
+                keyguardStateController,
+                userFileManager,
+                userTracker
+            )
+        `when`(
+                userFileManager.getSharedPreferences(
+                    DeviceControlsControllerImpl.PREFS_CONTROLS_FILE,
+                    0,
+                    0
+                )
+            )
+            .thenReturn(sharedPreferences)
+        `when`(userFileManager.getSharedPreferences(anyString(), anyInt(), anyInt()))
+            .thenReturn(sharedPreferences)
+        `when`(userTracker.userId).thenReturn(0)
+    }
+
+    @Test
+    fun testGetPreferredStructure() {
+        val structureInfo = mock(StructureInfo::class.java)
+        underTest.getPreferredStructure(listOf(structureInfo))
+        verify(userFileManager, times(2))
+            .getSharedPreferences(
+                fileName = DeviceControlsControllerImpl.PREFS_CONTROLS_FILE,
+                mode = 0,
+                userId = 0
+            )
+    }
+
+    @Test
+    fun testGetPreferredStructure_differentUserId() {
+        val structureInfo =
+            listOf(
+                StructureInfo(ComponentName.unflattenFromString("pkg/.cls1"), "a", ArrayList()),
+                StructureInfo(ComponentName.unflattenFromString("pkg/.cls2"), "b", ArrayList()),
+            )
+        sharedPreferences
+            .edit()
+            .putString("controls_component", structureInfo[0].componentName.flattenToString())
+            .putString("controls_structure", structureInfo[0].structure.toString())
+            .commit()
+
+        val differentSharedPreferences = FakeSharedPreferences()
+        differentSharedPreferences
+            .edit()
+            .putString("controls_component", structureInfo[1].componentName.flattenToString())
+            .putString("controls_structure", structureInfo[1].structure.toString())
+            .commit()
+
+        val previousPreferredStructure = underTest.getPreferredStructure(structureInfo)
+
+        `when`(
+                userFileManager.getSharedPreferences(
+                    DeviceControlsControllerImpl.PREFS_CONTROLS_FILE,
+                    0,
+                    1
+                )
+            )
+            .thenReturn(differentSharedPreferences)
+        `when`(userTracker.userId).thenReturn(1)
+
+        val currentPreferredStructure = underTest.getPreferredStructure(structureInfo)
+
+        assertThat(previousPreferredStructure).isEqualTo(structureInfo[0])
+        assertThat(currentPreferredStructure).isEqualTo(structureInfo[1])
+        assertThat(currentPreferredStructure).isNotEqualTo(previousPreferredStructure)
+    }
+}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/keyguard/domain/interactor/BouncerInteractorTest.kt b/packages/SystemUI/tests/src/com/android/systemui/keyguard/domain/interactor/BouncerInteractorTest.kt
index e6c8dd8..5743b2f 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/keyguard/domain/interactor/BouncerInteractorTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/keyguard/domain/interactor/BouncerInteractorTest.kt
@@ -27,8 +27,8 @@
 import com.android.systemui.classifier.FalsingCollector
 import com.android.systemui.keyguard.DismissCallbackRegistry
 import com.android.systemui.keyguard.data.BouncerView
+import com.android.systemui.keyguard.data.BouncerViewDelegate
 import com.android.systemui.keyguard.data.repository.KeyguardBouncerRepository
-import com.android.systemui.keyguard.shared.model.BouncerCallbackActionsModel
 import com.android.systemui.keyguard.shared.model.BouncerShowMessageModel
 import com.android.systemui.keyguard.shared.model.KeyguardBouncerModel
 import com.android.systemui.plugins.ActivityStarter
@@ -57,6 +57,7 @@
     @Mock(answer = Answers.RETURNS_DEEP_STUBS)
     private lateinit var repository: KeyguardBouncerRepository
     @Mock(answer = Answers.RETURNS_DEEP_STUBS) private lateinit var bouncerView: BouncerView
+    @Mock private lateinit var bouncerViewDelegate: BouncerViewDelegate
     @Mock private lateinit var keyguardStateController: KeyguardStateController
     @Mock private lateinit var keyguardSecurityModel: KeyguardSecurityModel
     @Mock private lateinit var bouncerCallbackInteractor: BouncerCallbackInteractor
@@ -86,6 +87,7 @@
             )
         `when`(repository.startingDisappearAnimation.value).thenReturn(null)
         `when`(repository.show.value).thenReturn(null)
+        `when`(bouncerView.delegate).thenReturn(bouncerViewDelegate)
     }
 
     @Test
@@ -97,7 +99,7 @@
         verify(repository).setHide(false)
         verify(repository).setStartingToHide(false)
         verify(repository).setScrimmed(true)
-        verify(repository).setExpansion(EXPANSION_VISIBLE)
+        verify(repository).setPanelExpansion(EXPANSION_VISIBLE)
         verify(repository).setShowingSoon(true)
         verify(keyguardStateController).notifyBouncerShowing(true)
         verify(bouncerCallbackInteractor).dispatchStartingToShow()
@@ -108,7 +110,7 @@
 
     @Test
     fun testShow_isNotScrimmed() {
-        verify(repository, never()).setExpansion(EXPANSION_VISIBLE)
+        verify(repository, never()).setPanelExpansion(EXPANSION_VISIBLE)
     }
 
     @Test
@@ -124,7 +126,6 @@
         verify(falsingCollector).onBouncerHidden()
         verify(keyguardStateController).notifyBouncerShowing(false)
         verify(repository).setShowingSoon(false)
-        verify(repository).setOnDismissAction(null)
         verify(repository).setVisible(false)
         verify(repository).setHide(true)
         verify(repository).setShow(null)
@@ -132,26 +133,26 @@
 
     @Test
     fun testExpansion() {
-        `when`(repository.expansionAmount.value).thenReturn(0.5f)
-        bouncerInteractor.setExpansion(0.6f)
-        verify(repository).setExpansion(0.6f)
+        `when`(repository.panelExpansionAmount.value).thenReturn(0.5f)
+        bouncerInteractor.setPanelExpansion(0.6f)
+        verify(repository).setPanelExpansion(0.6f)
         verify(bouncerCallbackInteractor).dispatchExpansionChanged(0.6f)
     }
 
     @Test
     fun testExpansion_fullyShown() {
-        `when`(repository.expansionAmount.value).thenReturn(0.5f)
+        `when`(repository.panelExpansionAmount.value).thenReturn(0.5f)
         `when`(repository.startingDisappearAnimation.value).thenReturn(null)
-        bouncerInteractor.setExpansion(EXPANSION_VISIBLE)
+        bouncerInteractor.setPanelExpansion(EXPANSION_VISIBLE)
         verify(falsingCollector).onBouncerShown()
         verify(bouncerCallbackInteractor).dispatchFullyShown()
     }
 
     @Test
     fun testExpansion_fullyHidden() {
-        `when`(repository.expansionAmount.value).thenReturn(0.5f)
+        `when`(repository.panelExpansionAmount.value).thenReturn(0.5f)
         `when`(repository.startingDisappearAnimation.value).thenReturn(null)
-        bouncerInteractor.setExpansion(EXPANSION_HIDDEN)
+        bouncerInteractor.setPanelExpansion(EXPANSION_HIDDEN)
         verify(repository).setVisible(false)
         verify(repository).setShow(null)
         verify(falsingCollector).onBouncerHidden()
@@ -161,8 +162,8 @@
 
     @Test
     fun testExpansion_startingToHide() {
-        `when`(repository.expansionAmount.value).thenReturn(EXPANSION_VISIBLE)
-        bouncerInteractor.setExpansion(0.1f)
+        `when`(repository.panelExpansionAmount.value).thenReturn(EXPANSION_VISIBLE)
+        bouncerInteractor.setPanelExpansion(0.1f)
         verify(repository).setStartingToHide(true)
         verify(bouncerCallbackInteractor).dispatchStartingToHide()
     }
@@ -178,8 +179,7 @@
         val onDismissAction = mock(ActivityStarter.OnDismissAction::class.java)
         val cancelAction = mock(Runnable::class.java)
         bouncerInteractor.setDismissAction(onDismissAction, cancelAction)
-        verify(repository)
-            .setOnDismissAction(BouncerCallbackActionsModel(onDismissAction, cancelAction))
+        verify(bouncerViewDelegate).setDismissAction(onDismissAction, cancelAction)
     }
 
     @Test
@@ -234,7 +234,7 @@
     @Test
     fun testIsFullShowing() {
         `when`(repository.isVisible.value).thenReturn(true)
-        `when`(repository.expansionAmount.value).thenReturn(EXPANSION_VISIBLE)
+        `when`(repository.panelExpansionAmount.value).thenReturn(EXPANSION_VISIBLE)
         `when`(repository.startingDisappearAnimation.value).thenReturn(null)
         assertThat(bouncerInteractor.isFullyShowing()).isTrue()
         `when`(repository.isVisible.value).thenReturn(false)
@@ -255,7 +255,7 @@
         assertThat(bouncerInteractor.isInTransit()).isTrue()
         `when`(repository.showingSoon.value).thenReturn(false)
         assertThat(bouncerInteractor.isInTransit()).isFalse()
-        `when`(repository.expansionAmount.value).thenReturn(0.5f)
+        `when`(repository.panelExpansionAmount.value).thenReturn(0.5f)
         assertThat(bouncerInteractor.isInTransit()).isTrue()
     }
 
@@ -269,10 +269,9 @@
 
     @Test
     fun testWillDismissWithAction() {
-        `when`(repository.onDismissAction.value?.onDismissAction)
-            .thenReturn(mock(ActivityStarter.OnDismissAction::class.java))
+        `when`(bouncerViewDelegate.willDismissWithActions()).thenReturn(true)
         assertThat(bouncerInteractor.willDismissWithAction()).isTrue()
-        `when`(repository.onDismissAction.value?.onDismissAction).thenReturn(null)
+        `when`(bouncerViewDelegate.willDismissWithActions()).thenReturn(false)
         assertThat(bouncerInteractor.willDismissWithAction()).isFalse()
     }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/navigationbar/NavigationBarTest.java b/packages/SystemUI/tests/src/com/android/systemui/navigationbar/NavigationBarTest.java
index 6adce7a..c1fa9b3 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/navigationbar/NavigationBarTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/navigationbar/NavigationBarTest.java
@@ -61,6 +61,7 @@
 import android.view.DisplayInfo;
 import android.view.MotionEvent;
 import android.view.View;
+import android.view.ViewRootImpl;
 import android.view.ViewTreeObserver;
 import android.view.WindowInsets;
 import android.view.WindowManager;
@@ -201,6 +202,8 @@
     private WakefulnessLifecycle mWakefulnessLifecycle;
     @Mock
     private Resources mResources;
+    @Mock
+    private ViewRootImpl mViewRootImpl;
     private FakeExecutor mFakeExecutor = new FakeExecutor(new FakeSystemClock());
     private DeviceConfigProxyFake mDeviceConfigProxyFake = new DeviceConfigProxyFake();
 
@@ -227,6 +230,7 @@
         when(mUserContextProvider.createCurrentUserContext(any(Context.class)))
                 .thenReturn(mContext);
         when(mNavigationBarView.getResources()).thenReturn(mResources);
+        when(mNavigationBarView.getViewRootImpl()).thenReturn(mViewRootImpl);
         setupSysuiDependency();
         // This class inflates views that call Dependency.get, thus these injections are still
         // necessary.
diff --git a/packages/SystemUI/tests/src/com/android/systemui/qs/carrier/QSCarrierTest.java b/packages/SystemUI/tests/src/com/android/systemui/qs/carrier/QSCarrierTest.java
index 99a17a6..9115ab3 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/qs/carrier/QSCarrierTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/qs/carrier/QSCarrierTest.java
@@ -24,6 +24,7 @@
 import android.testing.TestableLooper;
 import android.view.LayoutInflater;
 import android.view.View;
+import android.widget.TextView;
 
 import androidx.test.filters.SmallTest;
 
@@ -48,6 +49,7 @@
     public void setUp() throws Exception {
         mTestableLooper = TestableLooper.get(this);
         LayoutInflater inflater = LayoutInflater.from(mContext);
+        mContext.ensureTestableResources();
         mTestableLooper.runWithLooper(() ->
                 mQSCarrier = (QSCarrier) inflater.inflate(R.layout.qs_carrier, null));
 
@@ -119,4 +121,30 @@
         mQSCarrier.updateState(c, true);
         assertEquals(View.GONE, mQSCarrier.getRSSIView().getVisibility());
     }
+
+    @Test
+    public void testCarrierNameMaxWidth_smallScreen_fromResource() {
+        int maxEms = 10;
+        mContext.getOrCreateTestableResources().addOverride(R.integer.qs_carrier_max_em, maxEms);
+        mContext.getOrCreateTestableResources()
+                .addOverride(R.bool.config_use_large_screen_shade_header, false);
+        TextView carrierText = mQSCarrier.requireViewById(R.id.qs_carrier_text);
+
+        mQSCarrier.onConfigurationChanged(mContext.getResources().getConfiguration());
+
+        assertEquals(maxEms, carrierText.getMaxEms());
+    }
+
+    @Test
+    public void testCarrierNameMaxWidth_largeScreen_maxInt() {
+        int maxEms = 10;
+        mContext.getOrCreateTestableResources().addOverride(R.integer.qs_carrier_max_em, maxEms);
+        mContext.getOrCreateTestableResources()
+                .addOverride(R.bool.config_use_large_screen_shade_header, true);
+        TextView carrierText = mQSCarrier.requireViewById(R.id.qs_carrier_text);
+
+        mQSCarrier.onConfigurationChanged(mContext.getResources().getConfiguration());
+
+        assertEquals(Integer.MAX_VALUE, carrierText.getMaxEms());
+    }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/qs/footer/ui/viewmodel/FooterActionsViewModelTest.kt b/packages/SystemUI/tests/src/com/android/systemui/qs/footer/ui/viewmodel/FooterActionsViewModelTest.kt
index 760bb9b..081a218 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/qs/footer/ui/viewmodel/FooterActionsViewModelTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/qs/footer/ui/viewmodel/FooterActionsViewModelTest.kt
@@ -47,7 +47,11 @@
 import kotlinx.coroutines.flow.collect
 import kotlinx.coroutines.flow.flowOf
 import kotlinx.coroutines.launch
-import kotlinx.coroutines.test.runBlockingTest
+import kotlinx.coroutines.test.TestCoroutineScheduler
+import kotlinx.coroutines.test.TestScope
+import kotlinx.coroutines.test.UnconfinedTestDispatcher
+import kotlinx.coroutines.test.advanceUntilIdle
+import kotlinx.coroutines.test.runTest
 import org.junit.Before
 import org.junit.Test
 import org.junit.runner.RunWith
@@ -59,6 +63,7 @@
 @RunWithLooper
 class FooterActionsViewModelTest : SysuiTestCase() {
     private lateinit var utils: FooterActionsTestUtils
+    private val testDispatcher = UnconfinedTestDispatcher(TestCoroutineScheduler())
 
     @Before
     fun setUp() {
@@ -130,6 +135,7 @@
                 showPowerButton = false,
                 footerActionsInteractor =
                     utils.footerActionsInteractor(
+                        bgDispatcher = testDispatcher,
                         userSwitcherRepository =
                             utils.userSwitcherRepository(
                                 userTracker = userTracker,
@@ -137,6 +143,7 @@
                                 userManager = userManager,
                                 userInfoController = userInfoController,
                                 userSwitcherController = userSwitcherControllerWrapper.controller,
+                                bgDispatcher = testDispatcher,
                             ),
                     )
             )
@@ -217,9 +224,11 @@
                 footerActionsInteractor =
                     utils.footerActionsInteractor(
                         qsSecurityFooterUtils = qsSecurityFooterUtils,
+                        bgDispatcher = testDispatcher,
                         securityRepository =
                             utils.securityRepository(
                                 securityController = securityController,
+                                bgDispatcher = testDispatcher,
                             ),
                     ),
             )
@@ -288,9 +297,14 @@
                 footerActionsInteractor =
                     utils.footerActionsInteractor(
                         qsSecurityFooterUtils = qsSecurityFooterUtils,
-                        securityRepository = utils.securityRepository(securityController),
+                        securityRepository =
+                            utils.securityRepository(
+                                securityController,
+                                bgDispatcher = testDispatcher,
+                            ),
                         foregroundServicesRepository =
                             utils.foregroundServicesRepository(fgsManagerController),
+                        bgDispatcher = testDispatcher,
                     ),
             )
 
@@ -376,6 +390,7 @@
                     utils.footerActionsInteractor(
                         qsSecurityFooterUtils = qsSecurityFooterUtils,
                         broadcastDispatcher = broadcastDispatcher,
+                        bgDispatcher = testDispatcher,
                     ),
             )
 
@@ -400,4 +415,7 @@
         underTest.onVisibilityChangeRequested(visible = true)
         assertThat(underTest.isVisible.value).isTrue()
     }
+
+    private fun runBlockingTest(block: suspend TestScope.() -> Unit) =
+        runTest(testDispatcher) { block() }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/qs/tileimpl/QSIconViewImplTest.java b/packages/SystemUI/tests/src/com/android/systemui/qs/tileimpl/QSIconViewImplTest.java
index 2c76be6..b067ee7 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/qs/tileimpl/QSIconViewImplTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/qs/tileimpl/QSIconViewImplTest.java
@@ -24,6 +24,7 @@
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
+import android.graphics.drawable.AnimatedVectorDrawable;
 import android.graphics.drawable.Drawable;
 import android.service.quicksettings.Tile;
 import android.testing.AndroidTestingRunner;
@@ -136,6 +137,20 @@
         assertEquals(mIconView.getColor(s1), mIconView.getColor(s2));
     }
 
+    @Test
+    public void testIconNotAnimatedWhenAllowAnimationsFalse() {
+        ImageView iv = new ImageView(mContext);
+        AnimatedVectorDrawable d = mock(AnimatedVectorDrawable.class);
+        State s = new State();
+        s.icon = mock(Icon.class);
+        when(s.icon.getDrawable(any())).thenReturn(d);
+        when(s.icon.getInvisibleDrawable(any())).thenReturn(d);
+
+        mIconView.updateIcon(iv, s, false);
+
+        verify(d, never()).start();
+    }
+
     private static Drawable.ConstantState fakeConstantState(Drawable otherDrawable) {
         return new Drawable.ConstantState() {
             @Override
diff --git a/packages/SystemUI/tests/src/com/android/systemui/shade/NotificationPanelViewControllerTest.java b/packages/SystemUI/tests/src/com/android/systemui/shade/NotificationPanelViewControllerTest.java
index 93a1243..c98c1f2 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/shade/NotificationPanelViewControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/shade/NotificationPanelViewControllerTest.java
@@ -129,7 +129,6 @@
 import com.android.systemui.statusbar.StatusBarStateControllerImpl;
 import com.android.systemui.statusbar.SysuiStatusBarStateController;
 import com.android.systemui.statusbar.VibratorHelper;
-import com.android.systemui.statusbar.events.PrivacyDotViewController;
 import com.android.systemui.statusbar.notification.ConversationNotificationManager;
 import com.android.systemui.statusbar.notification.DynamicPrivacyController;
 import com.android.systemui.statusbar.notification.NotificationWakeUpCoordinator;
@@ -153,7 +152,6 @@
 import com.android.systemui.statusbar.phone.KeyguardStatusBarView;
 import com.android.systemui.statusbar.phone.KeyguardStatusBarViewController;
 import com.android.systemui.statusbar.phone.LockscreenGestureLogger;
-import com.android.systemui.statusbar.phone.NotificationIconAreaController;
 import com.android.systemui.statusbar.phone.ScreenOffAnimationController;
 import com.android.systemui.statusbar.phone.ScrimController;
 import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager;
@@ -199,7 +197,6 @@
     @Mock private KeyguardBottomAreaView mKeyguardBottomArea;
     @Mock private KeyguardBottomAreaViewController mKeyguardBottomAreaViewController;
     @Mock private KeyguardBottomAreaView mQsFrame;
-    @Mock private NotificationIconAreaController mNotificationAreaController;
     @Mock private HeadsUpManagerPhone mHeadsUpManager;
     @Mock private NotificationShelfController mNotificationShelfController;
     @Mock private KeyguardStatusBarView mKeyguardStatusBar;
@@ -227,7 +224,7 @@
     @Mock private Resources mResources;
     @Mock private Configuration mConfiguration;
     @Mock private KeyguardClockSwitch mKeyguardClockSwitch;
-    @Mock private MediaHierarchyManager mMediaHiearchyManager;
+    @Mock private MediaHierarchyManager mMediaHierarchyManager;
     @Mock private ConversationNotificationManager mConversationNotificationManager;
     @Mock private StatusBarKeyguardViewManager mStatusBarKeyguardViewManager;
     @Mock private KeyguardStatusViewComponent.Factory mKeyguardStatusViewComponentFactory;
@@ -254,7 +251,6 @@
     @Mock private UiEventLogger mUiEventLogger;
     @Mock private LockIconViewController mLockIconViewController;
     @Mock private KeyguardMediaController mKeyguardMediaController;
-    @Mock private PrivacyDotViewController mPrivacyDotViewController;
     @Mock private NavigationModeController mNavigationModeController;
     @Mock private NavigationBarController mNavigationBarController;
     @Mock private LargeScreenShadeHeaderController mLargeScreenShadeHeaderController;
@@ -294,7 +290,7 @@
     private ConfigurationController mConfigurationController;
     private SysuiStatusBarStateController mStatusBarStateController;
     private NotificationPanelViewController mNotificationPanelViewController;
-    private View.AccessibilityDelegate mAccessibiltyDelegate;
+    private View.AccessibilityDelegate mAccessibilityDelegate;
     private NotificationsQuickSettingsContainer mNotificationContainerParent;
     private List<View.OnAttachStateChangeListener> mOnAttachStateChangeListeners;
     private Handler mMainHandler;
@@ -456,7 +452,7 @@
                 mShadeLog,
                 mConfigurationController,
                 () -> flingAnimationUtilsBuilder, mStatusBarTouchableRegionManager,
-                mConversationNotificationManager, mMediaHiearchyManager,
+                mConversationNotificationManager, mMediaHierarchyManager,
                 mStatusBarKeyguardViewManager,
                 mNotificationsQSContainerController,
                 mNotificationStackScrollLayoutController,
@@ -465,7 +461,6 @@
                 mKeyguardUserSwitcherComponentFactory,
                 mKeyguardStatusBarViewComponentFactory,
                 mLockscreenShadeTransitionController,
-                mNotificationAreaController,
                 mAuthController,
                 mScrimController,
                 mUserManager,
@@ -474,7 +469,6 @@
                 mAmbientState,
                 mLockIconViewController,
                 mKeyguardMediaController,
-                mPrivacyDotViewController,
                 mTapAgainViewController,
                 mNavigationModeController,
                 mNavigationBarController,
@@ -492,6 +486,7 @@
                 mSysUiState,
                 () -> mKeyguardBottomAreaViewController,
                 mKeyguardUnlockAnimationController,
+                mKeyguardIndicationController,
                 mNotificationListContainer,
                 mNotificationStackSizeCalculator,
                 mUnlockedScreenOffAnimationController,
@@ -505,8 +500,6 @@
                 () -> {},
                 mNotificationShelfController);
         mNotificationPanelViewController.setHeadsUpManager(mHeadsUpManager);
-        mNotificationPanelViewController.setKeyguardIndicationController(
-                mKeyguardIndicationController);
         ArgumentCaptor<View.OnAttachStateChangeListener> onAttachStateChangeListenerArgumentCaptor =
                 ArgumentCaptor.forClass(View.OnAttachStateChangeListener.class);
         verify(mView, atLeast(1)).addOnAttachStateChangeListener(
@@ -516,9 +509,9 @@
         ArgumentCaptor<View.AccessibilityDelegate> accessibilityDelegateArgumentCaptor =
                 ArgumentCaptor.forClass(View.AccessibilityDelegate.class);
         verify(mView).setAccessibilityDelegate(accessibilityDelegateArgumentCaptor.capture());
-        mAccessibiltyDelegate = accessibilityDelegateArgumentCaptor.getValue();
+        mAccessibilityDelegate = accessibilityDelegateArgumentCaptor.getValue();
         mNotificationPanelViewController.getStatusBarStateController()
-                .addCallback(mNotificationPanelViewController.mStatusBarStateListener);
+                .addCallback(mNotificationPanelViewController.getStatusBarStateListener());
         mNotificationPanelViewController
                 .setHeadsUpAppearanceController(mock(HeadsUpAppearanceController.class));
         verify(mNotificationStackScrollLayoutController)
@@ -773,8 +766,8 @@
                 0L /* eventTime */, MotionEvent.ACTION_UP, 0f /* x */, 300f /* y */,
                 0 /* metaState */));
 
-        assertThat(mNotificationPanelViewController.getClosing()).isTrue();
-        assertThat(mNotificationPanelViewController.getIsFlinging()).isTrue();
+        assertThat(mNotificationPanelViewController.isClosing()).isTrue();
+        assertThat(mNotificationPanelViewController.isFlinging()).isTrue();
 
         // simulate touch that does not exceed touch slop
         onTouchEvent(MotionEvent.obtain(2L /* downTime */,
@@ -788,8 +781,8 @@
                 0 /* metaState */));
 
         // fling should still be called after a touch that does not exceed touch slop
-        assertThat(mNotificationPanelViewController.getClosing()).isTrue();
-        assertThat(mNotificationPanelViewController.getIsFlinging()).isTrue();
+        assertThat(mNotificationPanelViewController.isClosing()).isTrue();
+        assertThat(mNotificationPanelViewController.isFlinging()).isTrue();
     }
 
     @Test
@@ -844,7 +837,7 @@
     @Test
     public void testA11y_initializeNode() {
         AccessibilityNodeInfo nodeInfo = new AccessibilityNodeInfo();
-        mAccessibiltyDelegate.onInitializeAccessibilityNodeInfo(mView, nodeInfo);
+        mAccessibilityDelegate.onInitializeAccessibilityNodeInfo(mView, nodeInfo);
 
         List<AccessibilityNodeInfo.AccessibilityAction> actionList = nodeInfo.getActionList();
         assertThat(actionList).containsAtLeastElementsIn(
@@ -856,7 +849,7 @@
 
     @Test
     public void testA11y_scrollForward() {
-        mAccessibiltyDelegate.performAccessibilityAction(
+        mAccessibilityDelegate.performAccessibilityAction(
                 mView,
                 AccessibilityNodeInfo.AccessibilityAction.ACTION_SCROLL_FORWARD.getId(),
                 null);
@@ -866,7 +859,7 @@
 
     @Test
     public void testA11y_scrollUp() {
-        mAccessibiltyDelegate.performAccessibilityAction(
+        mAccessibilityDelegate.performAccessibilityAction(
                 mView,
                 AccessibilityNodeInfo.AccessibilityAction.ACTION_SCROLL_UP.getId(),
                 null);
@@ -1329,11 +1322,11 @@
     public void testQsToBeImmediatelyExpandedWhenOpeningPanelInSplitShade() {
         enableSplitShade(/* enabled= */ true);
         mShadeExpansionStateManager.updateState(STATE_CLOSED);
-        assertThat(mNotificationPanelViewController.mQsExpandImmediate).isFalse();
+        assertThat(mNotificationPanelViewController.isQsExpandImmediate()).isFalse();
 
         mShadeExpansionStateManager.updateState(STATE_OPENING);
 
-        assertThat(mNotificationPanelViewController.mQsExpandImmediate).isTrue();
+        assertThat(mNotificationPanelViewController.isQsExpandImmediate()).isTrue();
     }
 
     @Test
@@ -1345,18 +1338,18 @@
         // going to lockscreen would trigger STATE_OPENING
         mShadeExpansionStateManager.updateState(STATE_OPENING);
 
-        assertThat(mNotificationPanelViewController.mQsExpandImmediate).isFalse();
+        assertThat(mNotificationPanelViewController.isQsExpandImmediate()).isFalse();
     }
 
     @Test
     public void testQsImmediateResetsWhenPanelOpensOrCloses() {
-        mNotificationPanelViewController.mQsExpandImmediate = true;
+        mNotificationPanelViewController.setQsExpandImmediate(true);
         mShadeExpansionStateManager.updateState(STATE_OPEN);
-        assertThat(mNotificationPanelViewController.mQsExpandImmediate).isFalse();
+        assertThat(mNotificationPanelViewController.isQsExpandImmediate()).isFalse();
 
-        mNotificationPanelViewController.mQsExpandImmediate = true;
+        mNotificationPanelViewController.setQsExpandImmediate(true);
         mShadeExpansionStateManager.updateState(STATE_CLOSED);
-        assertThat(mNotificationPanelViewController.mQsExpandImmediate).isFalse();
+        assertThat(mNotificationPanelViewController.isQsExpandImmediate()).isFalse();
     }
 
     @Test
@@ -1399,7 +1392,7 @@
 
     @Test
     public void interceptTouchEvent_withinQs_shadeExpanded_startsQsTracking() {
-        mNotificationPanelViewController.mQs = mQs;
+        mNotificationPanelViewController.setQs(mQs);
         when(mQsFrame.getX()).thenReturn(0f);
         when(mQsFrame.getWidth()).thenReturn(1000);
         when(mQsHeader.getTop()).thenReturn(0);
@@ -1419,7 +1412,7 @@
     @Test
     public void interceptTouchEvent_withinQs_shadeExpanded_inSplitShade_doesNotStartQsTracking() {
         enableSplitShade(true);
-        mNotificationPanelViewController.mQs = mQs;
+        mNotificationPanelViewController.setQs(mQs);
         when(mQsFrame.getX()).thenReturn(0f);
         when(mQsFrame.getWidth()).thenReturn(1000);
         when(mQsHeader.getTop()).thenReturn(0);
@@ -1495,7 +1488,7 @@
 
     @Test
     public void onLayoutChange_fullWidth_updatesQSWithFullWithTrue() {
-        mNotificationPanelViewController.mQs = mQs;
+        mNotificationPanelViewController.setQs(mQs);
 
         setIsFullWidth(true);
 
@@ -1504,7 +1497,7 @@
 
     @Test
     public void onLayoutChange_notFullWidth_updatesQSWithFullWithFalse() {
-        mNotificationPanelViewController.mQs = mQs;
+        mNotificationPanelViewController.setQs(mQs);
 
         setIsFullWidth(false);
 
@@ -1513,7 +1506,7 @@
 
     @Test
     public void onLayoutChange_qsNotSet_doesNotCrash() {
-        mNotificationPanelViewController.mQs = null;
+        mNotificationPanelViewController.setQs(null);
 
         triggerLayoutChange();
     }
@@ -1539,7 +1532,7 @@
     @Test
     public void setQsExpansion_lockscreenShadeTransitionInProgress_usesLockscreenSquishiness() {
         float squishinessFraction = 0.456f;
-        mNotificationPanelViewController.mQs = mQs;
+        mNotificationPanelViewController.setQs(mQs);
         when(mLockscreenShadeTransitionController.getQsSquishTransitionFraction())
                 .thenReturn(squishinessFraction);
         when(mNotificationStackScrollLayoutController.getNotificationSquishinessFraction())
@@ -1567,7 +1560,7 @@
     public void setQsExpansion_lockscreenShadeTransitionNotInProgress_usesStandardSquishiness() {
         float lsSquishinessFraction = 0.456f;
         float nsslSquishinessFraction = 0.987f;
-        mNotificationPanelViewController.mQs = mQs;
+        mNotificationPanelViewController.setQs(mQs);
         when(mLockscreenShadeTransitionController.getQsSquishTransitionFraction())
                 .thenReturn(lsSquishinessFraction);
         when(mNotificationStackScrollLayoutController.getNotificationSquishinessFraction())
@@ -1586,7 +1579,7 @@
     @Test
     public void onEmptySpaceClicked_notDozingAndOnKeyguard_requestsFaceAuth() {
         StatusBarStateController.StateListener statusBarStateListener =
-                mNotificationPanelViewController.mStatusBarStateListener;
+                mNotificationPanelViewController.getStatusBarStateListener();
         statusBarStateListener.onStateChanged(KEYGUARD);
         mNotificationPanelViewController.setDozing(false, false);
 
@@ -1601,7 +1594,7 @@
     @Test
     public void onEmptySpaceClicked_notDozingAndFaceDetectionIsNotRunning_startsUnlockAnimation() {
         StatusBarStateController.StateListener statusBarStateListener =
-                mNotificationPanelViewController.mStatusBarStateListener;
+                mNotificationPanelViewController.getStatusBarStateListener();
         statusBarStateListener.onStateChanged(KEYGUARD);
         mNotificationPanelViewController.setDozing(false, false);
         when(mUpdateMonitor.requestFaceAuth(NOTIFICATION_PANEL_CLICKED)).thenReturn(false);
@@ -1616,7 +1609,7 @@
     @Test
     public void onEmptySpaceClicked_notDozingAndFaceDetectionIsRunning_doesNotStartUnlockHint() {
         StatusBarStateController.StateListener statusBarStateListener =
-                mNotificationPanelViewController.mStatusBarStateListener;
+                mNotificationPanelViewController.getStatusBarStateListener();
         statusBarStateListener.onStateChanged(KEYGUARD);
         mNotificationPanelViewController.setDozing(false, false);
         when(mUpdateMonitor.requestFaceAuth(NOTIFICATION_PANEL_CLICKED)).thenReturn(true);
@@ -1631,7 +1624,7 @@
     @Test
     public void onEmptySpaceClicked_whenDozingAndOnKeyguard_doesNotRequestFaceAuth() {
         StatusBarStateController.StateListener statusBarStateListener =
-                mNotificationPanelViewController.mStatusBarStateListener;
+                mNotificationPanelViewController.getStatusBarStateListener();
         statusBarStateListener.onStateChanged(KEYGUARD);
         mNotificationPanelViewController.setDozing(true, false);
 
@@ -1645,7 +1638,7 @@
     @Test
     public void onEmptySpaceClicked_whenStatusBarShadeLocked_doesNotRequestFaceAuth() {
         StatusBarStateController.StateListener statusBarStateListener =
-                mNotificationPanelViewController.mStatusBarStateListener;
+                mNotificationPanelViewController.getStatusBarStateListener();
         statusBarStateListener.onStateChanged(SHADE_LOCKED);
 
         mEmptySpaceClickListenerCaptor.getValue().onEmptySpaceClicked(0, 0);
@@ -1664,11 +1657,11 @@
     public void onShadeFlingClosingEnd_mAmbientStateSetClose_thenOnExpansionStopped() {
         // Given: Shade is expanded
         mNotificationPanelViewController.notifyExpandingFinished();
-        mNotificationPanelViewController.setIsClosing(false);
+        mNotificationPanelViewController.setClosing(false);
 
         // When: Shade flings to close not canceled
         mNotificationPanelViewController.notifyExpandingStarted();
-        mNotificationPanelViewController.setIsClosing(true);
+        mNotificationPanelViewController.setClosing(true);
         mNotificationPanelViewController.onFlingEnd(false);
 
         // Then: AmbientState's mIsClosing should be set to false
diff --git a/packages/SystemUI/tests/src/com/android/systemui/shade/NotificationShadeWindowViewTest.java b/packages/SystemUI/tests/src/com/android/systemui/shade/NotificationShadeWindowViewTest.java
index 26a0770..a4a7995 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/shade/NotificationShadeWindowViewTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/shade/NotificationShadeWindowViewTest.java
@@ -152,7 +152,7 @@
 
         // WHEN showing alt auth, not dozing, drag down helper doesn't want to intercept
         when(mStatusBarStateController.isDozing()).thenReturn(false);
-        when(mStatusBarKeyguardViewManager.isShowingAlternateAuthOrAnimating()).thenReturn(true);
+        when(mStatusBarKeyguardViewManager.isShowingAlternateAuth()).thenReturn(true);
         when(mDragDownHelper.onInterceptTouchEvent(any())).thenReturn(false);
 
         // THEN we should intercept touch
@@ -165,7 +165,7 @@
 
         // WHEN not showing alt auth, not dozing, drag down helper doesn't want to intercept
         when(mStatusBarStateController.isDozing()).thenReturn(false);
-        when(mStatusBarKeyguardViewManager.isShowingAlternateAuthOrAnimating()).thenReturn(false);
+        when(mStatusBarKeyguardViewManager.isShowingAlternateAuth()).thenReturn(false);
         when(mDragDownHelper.onInterceptTouchEvent(any())).thenReturn(false);
 
         // THEN we shouldn't intercept touch
@@ -178,7 +178,7 @@
 
         // WHEN showing alt auth, not dozing, drag down helper doesn't want to intercept
         when(mStatusBarStateController.isDozing()).thenReturn(false);
-        when(mStatusBarKeyguardViewManager.isShowingAlternateAuthOrAnimating()).thenReturn(true);
+        when(mStatusBarKeyguardViewManager.isShowingAlternateAuth()).thenReturn(true);
         when(mDragDownHelper.onInterceptTouchEvent(any())).thenReturn(false);
 
         // THEN we should handle the touch
diff --git a/packages/SystemUI/tests/src/com/android/systemui/shade/PulsingGestureListenerTest.kt b/packages/SystemUI/tests/src/com/android/systemui/shade/PulsingGestureListenerTest.kt
index 09add65..43c6942 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/shade/PulsingGestureListenerTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/shade/PulsingGestureListenerTest.kt
@@ -66,6 +66,8 @@
     private lateinit var dumpManager: DumpManager
     @Mock
     private lateinit var statusBarStateController: StatusBarStateController
+    @Mock
+    private lateinit var shadeLogger: ShadeLogger
 
     private lateinit var tunableCaptor: ArgumentCaptor<Tunable>
     private lateinit var underTest: PulsingGestureListener
@@ -81,6 +83,7 @@
                 centralSurfaces,
                 ambientDisplayConfiguration,
                 statusBarStateController,
+                shadeLogger,
                 tunerService,
                 dumpManager
         )
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/collection/coordinator/HeadsUpCoordinatorTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/collection/coordinator/HeadsUpCoordinatorTest.kt
index 3ff7639..f96c39f 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/collection/coordinator/HeadsUpCoordinatorTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/collection/coordinator/HeadsUpCoordinatorTest.kt
@@ -406,6 +406,10 @@
 
         verify(mHeadsUpManager, never()).showNotification(mGroupSummary)
         verify(mHeadsUpManager).showNotification(mGroupSibling1)
+
+        // In addition make sure we have explicitly marked the summary as having interrupted due
+        // to the alert being transferred
+        assertTrue(mGroupSummary.hasInterrupted())
     }
 
     @Test
@@ -424,6 +428,7 @@
 
         verify(mHeadsUpManager, never()).showNotification(mGroupSummary)
         verify(mHeadsUpManager).showNotification(mGroupChild1)
+        assertTrue(mGroupSummary.hasInterrupted())
     }
 
     @Test
@@ -449,6 +454,7 @@
         verify(mHeadsUpManager, never()).showNotification(mGroupSummary)
         verify(mHeadsUpManager).showNotification(mGroupSibling1)
         verify(mHeadsUpManager, never()).showNotification(mGroupSibling2)
+        assertTrue(mGroupSummary.hasInterrupted())
     }
 
     @Test
@@ -474,6 +480,7 @@
         verify(mHeadsUpManager, never()).showNotification(mGroupSummary)
         verify(mHeadsUpManager).showNotification(mGroupChild1)
         verify(mHeadsUpManager, never()).showNotification(mGroupChild2)
+        assertTrue(mGroupSummary.hasInterrupted())
     }
 
     @Test
@@ -512,6 +519,7 @@
         verify(mHeadsUpManager).showNotification(mGroupPriority)
         verify(mHeadsUpManager, never()).showNotification(mGroupSibling1)
         verify(mHeadsUpManager, never()).showNotification(mGroupSibling2)
+        assertTrue(mGroupSummary.hasInterrupted())
     }
 
     @Test
@@ -548,6 +556,7 @@
         verify(mHeadsUpManager).showNotification(mGroupPriority)
         verify(mHeadsUpManager, never()).showNotification(mGroupSibling1)
         verify(mHeadsUpManager, never()).showNotification(mGroupSibling2)
+        assertTrue(mGroupSummary.hasInterrupted())
     }
 
     @Test
@@ -582,6 +591,7 @@
         verify(mHeadsUpManager).showNotification(mGroupPriority)
         verify(mHeadsUpManager, never()).showNotification(mGroupSibling1)
         verify(mHeadsUpManager, never()).showNotification(mGroupSibling2)
+        assertTrue(mGroupSummary.hasInterrupted())
     }
 
     @Test
@@ -672,6 +682,35 @@
     }
 
     @Test
+    fun testNoTransfer_groupSummaryNotAlerting() {
+        // When we have a group where the summary should not alert and exactly one child should
+        // alert, we should never mark the group summary as interrupted (because it doesn't).
+        setShouldHeadsUp(mGroupSummary, false)
+        setShouldHeadsUp(mGroupChild1, true)
+        setShouldHeadsUp(mGroupChild2, false)
+
+        mCollectionListener.onEntryAdded(mGroupSummary)
+        mCollectionListener.onEntryAdded(mGroupChild1)
+        mCollectionListener.onEntryAdded(mGroupChild2)
+        val groupEntry = GroupEntryBuilder()
+            .setSummary(mGroupSummary)
+            .setChildren(listOf(mGroupChild1, mGroupChild2))
+            .build()
+        mBeforeTransformGroupsListener.onBeforeTransformGroups(listOf(groupEntry))
+        verify(mHeadsUpViewBinder, never()).bindHeadsUpView(any(), any())
+        mBeforeFinalizeFilterListener.onBeforeFinalizeFilter(listOf(groupEntry))
+
+        verify(mHeadsUpViewBinder, never()).bindHeadsUpView(eq(mGroupSummary), any())
+        finishBind(mGroupChild1)
+        verify(mHeadsUpViewBinder, never()).bindHeadsUpView(eq(mGroupChild2), any())
+
+        verify(mHeadsUpManager, never()).showNotification(mGroupSummary)
+        verify(mHeadsUpManager).showNotification(mGroupChild1)
+        verify(mHeadsUpManager, never()).showNotification(mGroupChild2)
+        assertFalse(mGroupSummary.hasInterrupted())
+    }
+
+    @Test
     fun testOnRankingApplied_newEntryShouldAlert() {
         // GIVEN that mEntry has never interrupted in the past, and now should
         // and is new enough to do so
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 421f918..7478e4c 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
@@ -22,6 +22,7 @@
 
 import static com.android.systemui.statusbar.NotificationEntryHelper.modifyRanking;
 
+import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyInt;
@@ -60,6 +61,7 @@
 import com.android.systemui.statusbar.NotificationShadeWindowController;
 import com.android.systemui.statusbar.SmartReplyController;
 import com.android.systemui.statusbar.notification.ConversationNotificationProcessor;
+import com.android.systemui.statusbar.notification.SourceType;
 import com.android.systemui.statusbar.notification.collection.NotificationEntry;
 import com.android.systemui.statusbar.notification.collection.NotificationEntryBuilder;
 import com.android.systemui.statusbar.notification.collection.notifcollection.CommonNotifCollection;
@@ -194,6 +196,25 @@
     }
 
     /**
+     * Creates a generic row with rounded border.
+     *
+     * @return a generic row with the set roundness.
+     * @throws Exception
+     */
+    public ExpandableNotificationRow createRowWithRoundness(
+            float topRoundness,
+            float bottomRoundness,
+            SourceType sourceType
+    ) throws Exception {
+        ExpandableNotificationRow row = createRow();
+        row.requestTopRoundness(topRoundness, false, sourceType);
+        row.requestBottomRoundness(bottomRoundness, /*animate = */ false, sourceType);
+        assertEquals(topRoundness, row.getTopRoundness(), /* delta = */ 0f);
+        assertEquals(bottomRoundness, row.getBottomRoundness(), /* delta = */ 0f);
+        return row;
+    }
+
+    /**
      * Creates a generic row.
      *
      * @return a generic row with no special properties.
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/NotificationChildrenContainerTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/NotificationChildrenContainerTest.java
index 7c41abba..438b528 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/NotificationChildrenContainerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/NotificationChildrenContainerTest.java
@@ -25,6 +25,7 @@
 import androidx.test.filters.SmallTest;
 
 import com.android.systemui.SysuiTestCase;
+import com.android.systemui.statusbar.notification.SourceType;
 import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow;
 import com.android.systemui.statusbar.notification.row.NotificationTestHelper;
 
@@ -151,4 +152,37 @@
         Assert.assertNotNull("Children container must have a header after recreation",
                 mChildrenContainer.getCurrentHeaderView());
     }
+
+    @Test
+    public void addNotification_shouldResetOnScrollRoundness() throws Exception {
+        ExpandableNotificationRow row = mNotificationTestHelper.createRowWithRoundness(
+                /* topRoundness = */ 1f,
+                /* bottomRoundness = */ 1f,
+                /* sourceType = */ SourceType.OnScroll);
+
+        mChildrenContainer.addNotification(row, 0);
+
+        Assert.assertEquals(0f, row.getTopRoundness(), /* delta = */ 0f);
+        Assert.assertEquals(0f, row.getBottomRoundness(), /* delta = */ 0f);
+    }
+
+    @Test
+    public void addNotification_shouldNotResetOtherRoundness() throws Exception {
+        ExpandableNotificationRow row1 = mNotificationTestHelper.createRowWithRoundness(
+                /* topRoundness = */ 1f,
+                /* bottomRoundness = */ 1f,
+                /* sourceType = */ SourceType.DefaultValue);
+        ExpandableNotificationRow row2 = mNotificationTestHelper.createRowWithRoundness(
+                /* topRoundness = */ 1f,
+                /* bottomRoundness = */ 1f,
+                /* sourceType = */ SourceType.OnDismissAnimation);
+
+        mChildrenContainer.addNotification(row1, 0);
+        mChildrenContainer.addNotification(row2, 0);
+
+        Assert.assertEquals(1f, row1.getTopRoundness(), /* delta = */ 0f);
+        Assert.assertEquals(1f, row1.getBottomRoundness(), /* delta = */ 0f);
+        Assert.assertEquals(1f, row2.getTopRoundness(), /* delta = */ 0f);
+        Assert.assertEquals(1f, row2.getBottomRoundness(), /* delta = */ 0f);
+    }
 }
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 7741813..bda2336 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
@@ -1,6 +1,7 @@
 package com.android.systemui.statusbar.notification.stack
 
 import android.testing.AndroidTestingRunner
+import android.testing.TestableLooper
 import android.testing.TestableLooper.RunWithLooper
 import androidx.test.filters.SmallTest
 import com.android.keyguard.BouncerPanelExpansionCalculator.aboutToShowBouncerProgress
@@ -8,8 +9,10 @@
 import com.android.systemui.animation.ShadeInterpolation
 import com.android.systemui.statusbar.NotificationShelf
 import com.android.systemui.statusbar.StatusBarIconView
+import com.android.systemui.statusbar.notification.SourceType
 import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow
 import com.android.systemui.statusbar.notification.row.ExpandableView
+import com.android.systemui.statusbar.notification.row.NotificationTestHelper
 import com.android.systemui.statusbar.notification.stack.StackScrollAlgorithm.StackScrollAlgorithmState
 import com.android.systemui.util.mockito.mock
 import junit.framework.Assert.assertEquals
@@ -37,6 +40,13 @@
     private val shelfState = shelf.viewState as NotificationShelf.ShelfState
     private val ambientState = mock(AmbientState::class.java)
     private val hostLayoutController: NotificationStackScrollLayoutController = mock()
+    private val notificationTestHelper by lazy {
+        allowTestableLooperAsMainThread()
+        NotificationTestHelper(
+                mContext,
+                mDependency,
+                TestableLooper.get(this))
+    }
 
     @Before
     fun setUp() {
@@ -299,6 +309,39 @@
         )
     }
 
+    @Test
+    fun resetOnScrollRoundness_shouldSetOnScrollTo0() {
+        val row: ExpandableNotificationRow = notificationTestHelper.createRowWithRoundness(
+                /* topRoundness = */ 1f,
+                /* bottomRoundness = */ 1f,
+                /* sourceType = */ SourceType.OnScroll)
+
+        NotificationShelf.resetOnScrollRoundness(row)
+
+        assertEquals(0f, row.topRoundness)
+        assertEquals(0f, row.bottomRoundness)
+    }
+
+    @Test
+    fun resetOnScrollRoundness_shouldNotResetOtherRoundness() {
+        val row1: ExpandableNotificationRow = notificationTestHelper.createRowWithRoundness(
+                /* topRoundness = */ 1f,
+                /* bottomRoundness = */ 1f,
+                /* sourceType = */ SourceType.DefaultValue)
+        val row2: ExpandableNotificationRow = notificationTestHelper.createRowWithRoundness(
+                /* topRoundness = */ 1f,
+                /* bottomRoundness = */ 1f,
+                /* sourceType = */ SourceType.OnDismissAnimation)
+
+        NotificationShelf.resetOnScrollRoundness(row1)
+        NotificationShelf.resetOnScrollRoundness(row2)
+
+        assertEquals(1f, row1.topRoundness)
+        assertEquals(1f, row1.bottomRoundness)
+        assertEquals(1f, row2.topRoundness)
+        assertEquals(1f, row2.bottomRoundness)
+    }
+
     private fun setFractionToShade(fraction: Float) {
         whenever(ambientState.fractionToShade).thenReturn(fraction)
     }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/CentralSurfacesImplTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/CentralSurfacesImplTest.java
index 5755782..7ce3a67 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/CentralSurfacesImplTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/CentralSurfacesImplTest.java
@@ -500,7 +500,7 @@
                 mKeyguardVieMediatorCallback);
 
         // TODO: we should be able to call mCentralSurfaces.start() and have all the below values
-        // initialized automatically.
+        // initialized automatically and make NPVC private.
         mCentralSurfaces.mNotificationShadeWindowView = mNotificationShadeWindowView;
         mCentralSurfaces.mNotificationPanelViewController = mNotificationPanelViewController;
         mCentralSurfaces.mDozeScrimController = mDozeScrimController;
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManagerTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManagerTest.java
index 0c35659..7166666 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManagerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManagerTest.java
@@ -307,7 +307,7 @@
 
     @Test
     public void onPanelExpansionChanged_neverTranslatesBouncerWhenLaunchingApp() {
-        when(mCentralSurfaces.isInLaunchTransition()).thenReturn(true);
+        when(mNotificationPanelView.isLaunchTransitionFinished()).thenReturn(true);
         mStatusBarKeyguardViewManager.onPanelExpansionChanged(
                 expansionEvent(
                         /* fraction= */ KeyguardBouncer.EXPANSION_VISIBLE,
@@ -361,7 +361,7 @@
 
     @Test
     public void setOccluded_isInLaunchTransition_onKeyguardOccludedChangedCalled() {
-        when(mCentralSurfaces.isInLaunchTransition()).thenReturn(true);
+        when(mNotificationPanelView.isLaunchTransitionFinished()).thenReturn(true);
         mStatusBarKeyguardViewManager.show(null);
 
         mStatusBarKeyguardViewManager.setOccluded(true /* occluded */, false /* animated */);
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/FakeMobileConnectionRepository.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/FakeMobileConnectionRepository.kt
index de1fec8..288f54c 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/FakeMobileConnectionRepository.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/FakeMobileConnectionRepository.kt
@@ -17,16 +17,18 @@
 package com.android.systemui.statusbar.pipeline.mobile.data.repository
 
 import com.android.systemui.statusbar.pipeline.mobile.data.model.MobileSubscriptionModel
-import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.MutableStateFlow
 
 class FakeMobileConnectionRepository : MobileConnectionRepository {
     private val _subscriptionsModelFlow = MutableStateFlow(MobileSubscriptionModel())
-    override val subscriptionModelFlow: Flow<MobileSubscriptionModel> = _subscriptionsModelFlow
+    override val subscriptionModelFlow = _subscriptionsModelFlow
 
     private val _dataEnabled = MutableStateFlow(true)
     override val dataEnabled = _dataEnabled
 
+    private val _isDefaultDataSubscription = MutableStateFlow(true)
+    override val isDefaultDataSubscription = _isDefaultDataSubscription
+
     fun setMobileSubscriptionModel(model: MobileSubscriptionModel) {
         _subscriptionsModelFlow.value = model
     }
@@ -34,4 +36,8 @@
     fun setDataEnabled(enabled: Boolean) {
         _dataEnabled.value = enabled
     }
+
+    fun setIsDefaultDataSubscription(isDefault: Boolean) {
+        _isDefaultDataSubscription.value = isDefault
+    }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/FakeMobileConnectionsRepository.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/FakeMobileConnectionsRepository.kt
index 813e750..533d5d9 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/FakeMobileConnectionsRepository.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/FakeMobileConnectionsRepository.kt
@@ -17,8 +17,9 @@
 package com.android.systemui.statusbar.pipeline.mobile.data.repository
 
 import android.telephony.SubscriptionInfo
-import android.telephony.SubscriptionManager
+import android.telephony.SubscriptionManager.INVALID_SUBSCRIPTION_ID
 import com.android.settingslib.mobile.MobileMappings.Config
+import com.android.systemui.statusbar.pipeline.mobile.data.model.MobileConnectivityModel
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.MutableStateFlow
 
@@ -26,18 +27,26 @@
     private val _subscriptionsFlow = MutableStateFlow<List<SubscriptionInfo>>(listOf())
     override val subscriptionsFlow: Flow<List<SubscriptionInfo>> = _subscriptionsFlow
 
-    private val _activeMobileDataSubscriptionId =
-        MutableStateFlow(SubscriptionManager.INVALID_SUBSCRIPTION_ID)
+    private val _activeMobileDataSubscriptionId = MutableStateFlow(INVALID_SUBSCRIPTION_ID)
     override val activeMobileDataSubscriptionId = _activeMobileDataSubscriptionId
 
     private val _defaultDataSubRatConfig = MutableStateFlow(Config())
     override val defaultDataSubRatConfig = _defaultDataSubRatConfig
 
+    private val _defaultDataSubId = MutableStateFlow(INVALID_SUBSCRIPTION_ID)
+    override val defaultDataSubId = _defaultDataSubId
+
+    private val _mobileConnectivity = MutableStateFlow(MobileConnectivityModel())
+    override val defaultMobileNetworkConnectivity = _mobileConnectivity
+
     private val subIdRepos = mutableMapOf<Int, MobileConnectionRepository>()
     override fun getRepoForSubId(subId: Int): MobileConnectionRepository {
         return subIdRepos[subId] ?: FakeMobileConnectionRepository().also { subIdRepos[subId] = it }
     }
 
+    private val _globalMobileDataSettingChangedEvent = MutableStateFlow(Unit)
+    override val globalMobileDataSettingChangedEvent = _globalMobileDataSettingChangedEvent
+
     fun setSubscriptions(subs: List<SubscriptionInfo>) {
         _subscriptionsFlow.value = subs
     }
@@ -46,6 +55,18 @@
         _defaultDataSubRatConfig.value = config
     }
 
+    fun setDefaultDataSubId(id: Int) {
+        _defaultDataSubId.value = id
+    }
+
+    fun setMobileConnectivity(model: MobileConnectivityModel) {
+        _mobileConnectivity.value = model
+    }
+
+    suspend fun triggerGlobalMobileDataSettingChangedEvent() {
+        _globalMobileDataSettingChangedEvent.emit(Unit)
+    }
+
     fun setActiveMobileDataSubscriptionId(subId: Int) {
         _activeMobileDataSubscriptionId.value = subId
     }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/FakeUserSetupRepository.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/FakeUserSetupRepository.kt
index 6c495c5..141b50c 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/FakeUserSetupRepository.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/FakeUserSetupRepository.kt
@@ -16,13 +16,12 @@
 
 package com.android.systemui.statusbar.pipeline.mobile.data.repository
 
-import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.MutableStateFlow
 
 /** Defaults to `true` */
 class FakeUserSetupRepository : UserSetupRepository {
     private val _isUserSetup: MutableStateFlow<Boolean> = MutableStateFlow(true)
-    override val isUserSetupFlow: Flow<Boolean> = _isUserSetup
+    override val isUserSetupFlow = _isUserSetup
 
     fun setUserSetup(setup: Boolean) {
         _isUserSetup.value = setup
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/MobileConnectionRepositoryTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/MobileConnectionRepositoryTest.kt
index 0939364..5ce51bb 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/MobileConnectionRepositoryTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/MobileConnectionRepositoryTest.kt
@@ -16,6 +16,8 @@
 
 package com.android.systemui.statusbar.pipeline.mobile.data.repository
 
+import android.os.UserHandle
+import android.provider.Settings
 import android.telephony.CellSignalStrengthCdma
 import android.telephony.ServiceState
 import android.telephony.SignalStrength
@@ -42,6 +44,7 @@
 import com.android.systemui.util.mockito.argumentCaptor
 import com.android.systemui.util.mockito.mock
 import com.android.systemui.util.mockito.whenever
+import com.android.systemui.util.settings.FakeSettings
 import com.google.common.truth.Truth.assertThat
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
@@ -67,16 +70,23 @@
     @Mock private lateinit var logger: ConnectivityPipelineLogger
 
     private val scope = CoroutineScope(IMMEDIATE)
+    private val globalSettings = FakeSettings()
+    private val connectionsRepo = FakeMobileConnectionsRepository()
 
     @Before
     fun setUp() {
         MockitoAnnotations.initMocks(this)
+        globalSettings.userId = UserHandle.USER_ALL
         whenever(telephonyManager.subscriptionId).thenReturn(SUB_1_ID)
 
         underTest =
             MobileConnectionRepositoryImpl(
+                context,
                 SUB_1_ID,
                 telephonyManager,
+                globalSettings,
+                connectionsRepo.defaultDataSubId,
+                connectionsRepo.globalMobileDataSettingChangedEvent,
                 IMMEDIATE,
                 logger,
                 scope,
@@ -290,14 +300,20 @@
         }
 
     @Test
-    fun dataEnabled_isEnabled() =
+    fun dataEnabled_initial_false() =
         runBlocking(IMMEDIATE) {
             whenever(telephonyManager.isDataConnectionAllowed).thenReturn(true)
 
-            var latest: Boolean? = null
-            val job = underTest.dataEnabled.onEach { latest = it }.launchIn(this)
+            assertThat(underTest.dataEnabled.value).isFalse()
+        }
 
-            assertThat(latest).isTrue()
+    @Test
+    fun dataEnabled_isEnabled_true() =
+        runBlocking(IMMEDIATE) {
+            whenever(telephonyManager.isDataConnectionAllowed).thenReturn(true)
+            val job = underTest.dataEnabled.launchIn(this)
+
+            assertThat(underTest.dataEnabled.value).isTrue()
 
             job.cancel()
         }
@@ -306,10 +322,59 @@
     fun dataEnabled_isDisabled() =
         runBlocking(IMMEDIATE) {
             whenever(telephonyManager.isDataConnectionAllowed).thenReturn(false)
+            val job = underTest.dataEnabled.launchIn(this)
+
+            assertThat(underTest.dataEnabled.value).isFalse()
+
+            job.cancel()
+        }
+
+    @Test
+    fun isDefaultDataSubscription_isDefault() =
+        runBlocking(IMMEDIATE) {
+            connectionsRepo.setDefaultDataSubId(SUB_1_ID)
+
+            var latest: Boolean? = null
+            val job = underTest.isDefaultDataSubscription.onEach { latest = it }.launchIn(this)
+
+            assertThat(latest).isTrue()
+
+            job.cancel()
+        }
+
+    @Test
+    fun isDefaultDataSubscription_isNotDefault() =
+        runBlocking(IMMEDIATE) {
+            // Our subId is SUB_1_ID
+            connectionsRepo.setDefaultDataSubId(123)
+
+            var latest: Boolean? = null
+            val job = underTest.isDefaultDataSubscription.onEach { latest = it }.launchIn(this)
+
+            assertThat(latest).isFalse()
+
+            job.cancel()
+        }
+
+    @Test
+    fun isDataConnectionAllowed_subIdSettingUpdate_valueUpdated() =
+        runBlocking(IMMEDIATE) {
+            val subIdSettingName = "${Settings.Global.MOBILE_DATA}$SUB_1_ID"
 
             var latest: Boolean? = null
             val job = underTest.dataEnabled.onEach { latest = it }.launchIn(this)
 
+            // We don't read the setting directly, we query telephony when changes happen
+            whenever(telephonyManager.isDataConnectionAllowed).thenReturn(false)
+            globalSettings.putInt(subIdSettingName, 0)
+            assertThat(latest).isFalse()
+
+            whenever(telephonyManager.isDataConnectionAllowed).thenReturn(true)
+            globalSettings.putInt(subIdSettingName, 1)
+            assertThat(latest).isTrue()
+
+            whenever(telephonyManager.isDataConnectionAllowed).thenReturn(false)
+            globalSettings.putInt(subIdSettingName, 0)
             assertThat(latest).isFalse()
 
             job.cancel()
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/MobileConnectionsRepositoryTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/MobileConnectionsRepositoryTest.kt
index 326e0d281..a953a3d 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/MobileConnectionsRepositoryTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/MobileConnectionsRepositoryTest.kt
@@ -16,26 +16,33 @@
 
 package com.android.systemui.statusbar.pipeline.mobile.data.repository
 
+import android.content.Intent
+import android.net.ConnectivityManager
+import android.net.Network
+import android.net.NetworkCapabilities
+import android.net.NetworkCapabilities.NET_CAPABILITY_VALIDATED
+import android.net.NetworkCapabilities.TRANSPORT_CELLULAR
+import android.provider.Settings
 import android.telephony.SubscriptionInfo
 import android.telephony.SubscriptionManager
 import android.telephony.TelephonyCallback
 import android.telephony.TelephonyCallback.ActiveDataSubscriptionIdListener
 import android.telephony.TelephonyManager
 import androidx.test.filters.SmallTest
+import com.android.internal.telephony.PhoneConstants
 import com.android.systemui.SysuiTestCase
-import com.android.systemui.broadcast.BroadcastDispatcher
+import com.android.systemui.statusbar.pipeline.mobile.data.model.MobileConnectivityModel
 import com.android.systemui.statusbar.pipeline.shared.ConnectivityPipelineLogger
 import com.android.systemui.util.mockito.any
 import com.android.systemui.util.mockito.argumentCaptor
 import com.android.systemui.util.mockito.mock
-import com.android.systemui.util.mockito.nullable
 import com.android.systemui.util.mockito.whenever
+import com.android.systemui.util.settings.FakeSettings
 import com.google.common.truth.Truth.assertThat
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.cancel
-import kotlinx.coroutines.flow.flowOf
 import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.runBlocking
@@ -43,7 +50,6 @@
 import org.junit.Assert.assertThrows
 import org.junit.Before
 import org.junit.Test
-import org.mockito.ArgumentMatchers
 import org.mockito.Mock
 import org.mockito.Mockito.verify
 import org.mockito.MockitoAnnotations
@@ -54,32 +60,26 @@
 class MobileConnectionsRepositoryTest : SysuiTestCase() {
     private lateinit var underTest: MobileConnectionsRepositoryImpl
 
+    @Mock private lateinit var connectivityManager: ConnectivityManager
     @Mock private lateinit var subscriptionManager: SubscriptionManager
     @Mock private lateinit var telephonyManager: TelephonyManager
     @Mock private lateinit var logger: ConnectivityPipelineLogger
-    @Mock private lateinit var broadcastDispatcher: BroadcastDispatcher
 
     private val scope = CoroutineScope(IMMEDIATE)
+    private val globalSettings = FakeSettings()
 
     @Before
     fun setUp() {
         MockitoAnnotations.initMocks(this)
-        whenever(
-                broadcastDispatcher.broadcastFlow(
-                    any(),
-                    nullable(),
-                    ArgumentMatchers.anyInt(),
-                    nullable(),
-                )
-            )
-            .thenReturn(flowOf(Unit))
 
         underTest =
             MobileConnectionsRepositoryImpl(
+                connectivityManager,
                 subscriptionManager,
                 telephonyManager,
                 logger,
-                broadcastDispatcher,
+                fakeBroadcastDispatcher,
+                globalSettings,
                 context,
                 IMMEDIATE,
                 scope,
@@ -214,6 +214,139 @@
             job.cancel()
         }
 
+    @Test
+    fun testDefaultDataSubId_updatesOnBroadcast() =
+        runBlocking(IMMEDIATE) {
+            var latest: Int? = null
+            val job = underTest.defaultDataSubId.onEach { latest = it }.launchIn(this)
+
+            fakeBroadcastDispatcher.registeredReceivers.forEach { receiver ->
+                receiver.onReceive(
+                    context,
+                    Intent(TelephonyManager.ACTION_DEFAULT_DATA_SUBSCRIPTION_CHANGED)
+                        .putExtra(PhoneConstants.SUBSCRIPTION_KEY, SUB_2_ID)
+                )
+            }
+
+            assertThat(latest).isEqualTo(SUB_2_ID)
+
+            fakeBroadcastDispatcher.registeredReceivers.forEach { receiver ->
+                receiver.onReceive(
+                    context,
+                    Intent(TelephonyManager.ACTION_DEFAULT_DATA_SUBSCRIPTION_CHANGED)
+                        .putExtra(PhoneConstants.SUBSCRIPTION_KEY, SUB_1_ID)
+                )
+            }
+
+            assertThat(latest).isEqualTo(SUB_1_ID)
+
+            job.cancel()
+        }
+
+    @Test
+    fun mobileConnectivity_default() {
+        assertThat(underTest.defaultMobileNetworkConnectivity.value)
+            .isEqualTo(MobileConnectivityModel(isConnected = false, isValidated = false))
+    }
+
+    @Test
+    fun mobileConnectivity_isConnected_isValidated() =
+        runBlocking(IMMEDIATE) {
+            val caps = createCapabilities(connected = true, validated = true)
+
+            var latest: MobileConnectivityModel? = null
+            val job =
+                underTest.defaultMobileNetworkConnectivity.onEach { latest = it }.launchIn(this)
+
+            getDefaultNetworkCallback().onCapabilitiesChanged(NETWORK, caps)
+
+            assertThat(latest)
+                .isEqualTo(MobileConnectivityModel(isConnected = true, isValidated = true))
+
+            job.cancel()
+        }
+
+    @Test
+    fun globalMobileDataSettingsChangedEvent_producesOnSettingChange() =
+        runBlocking(IMMEDIATE) {
+            var produced = false
+            val job =
+                underTest.globalMobileDataSettingChangedEvent
+                    .onEach { produced = true }
+                    .launchIn(this)
+
+            assertThat(produced).isFalse()
+
+            globalSettings.putInt(Settings.Global.MOBILE_DATA, 0)
+
+            assertThat(produced).isTrue()
+
+            job.cancel()
+        }
+
+    @Test
+    fun mobileConnectivity_isConnected_isNotValidated() =
+        runBlocking(IMMEDIATE) {
+            val caps = createCapabilities(connected = true, validated = false)
+
+            var latest: MobileConnectivityModel? = null
+            val job =
+                underTest.defaultMobileNetworkConnectivity.onEach { latest = it }.launchIn(this)
+
+            getDefaultNetworkCallback().onCapabilitiesChanged(NETWORK, caps)
+
+            assertThat(latest)
+                .isEqualTo(MobileConnectivityModel(isConnected = true, isValidated = false))
+
+            job.cancel()
+        }
+
+    @Test
+    fun mobileConnectivity_isNotConnected_isNotValidated() =
+        runBlocking(IMMEDIATE) {
+            val caps = createCapabilities(connected = false, validated = false)
+
+            var latest: MobileConnectivityModel? = null
+            val job =
+                underTest.defaultMobileNetworkConnectivity.onEach { latest = it }.launchIn(this)
+
+            getDefaultNetworkCallback().onCapabilitiesChanged(NETWORK, caps)
+
+            assertThat(latest)
+                .isEqualTo(MobileConnectivityModel(isConnected = false, isValidated = false))
+
+            job.cancel()
+        }
+
+    /** In practice, I don't think this state can ever happen (!connected, validated) */
+    @Test
+    fun mobileConnectivity_isNotConnected_isValidated() =
+        runBlocking(IMMEDIATE) {
+            val caps = createCapabilities(connected = false, validated = true)
+
+            var latest: MobileConnectivityModel? = null
+            val job =
+                underTest.defaultMobileNetworkConnectivity.onEach { latest = it }.launchIn(this)
+
+            getDefaultNetworkCallback().onCapabilitiesChanged(NETWORK, caps)
+
+            assertThat(latest).isEqualTo(MobileConnectivityModel(false, true))
+
+            job.cancel()
+        }
+
+    private fun createCapabilities(connected: Boolean, validated: Boolean): NetworkCapabilities =
+        mock<NetworkCapabilities>().also {
+            whenever(it.hasTransport(TRANSPORT_CELLULAR)).thenReturn(connected)
+            whenever(it.hasCapability(NET_CAPABILITY_VALIDATED)).thenReturn(validated)
+        }
+
+    private fun getDefaultNetworkCallback(): ConnectivityManager.NetworkCallback {
+        val callbackCaptor = argumentCaptor<ConnectivityManager.NetworkCallback>()
+        verify(connectivityManager).registerDefaultNetworkCallback(callbackCaptor.capture())
+        return callbackCaptor.value!!
+    }
+
     private fun getSubscriptionCallback(): SubscriptionManager.OnSubscriptionsChangedListener {
         val callbackCaptor = argumentCaptor<SubscriptionManager.OnSubscriptionsChangedListener>()
         verify(subscriptionManager)
@@ -242,5 +375,8 @@
         private const val SUB_2_ID = 2
         private val SUB_2 =
             mock<SubscriptionInfo>().also { whenever(it.subscriptionId).thenReturn(SUB_2_ID) }
+
+        private const val NET_ID = 123
+        private val NETWORK = mock<Network>().apply { whenever(getNetId()).thenReturn(NET_ID) }
     }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/FakeMobileIconInteractor.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/FakeMobileIconInteractor.kt
index 5611c44..3ae7d3c 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/FakeMobileIconInteractor.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/FakeMobileIconInteractor.kt
@@ -28,18 +28,23 @@
     private val _isEmergencyOnly = MutableStateFlow(false)
     override val isEmergencyOnly = _isEmergencyOnly
 
+    private val _isFailedConnection = MutableStateFlow(false)
+    override val isDefaultConnectionFailed = _isFailedConnection
+
+    override val isDataConnected = MutableStateFlow(true)
+
     private val _isDataEnabled = MutableStateFlow(true)
     override val isDataEnabled = _isDataEnabled
 
+    private val _isDefaultDataEnabled = MutableStateFlow(true)
+    override val isDefaultDataEnabled = _isDefaultDataEnabled
+
     private val _level = MutableStateFlow(CellSignalStrength.SIGNAL_STRENGTH_NONE_OR_UNKNOWN)
     override val level = _level
 
     private val _numberOfLevels = MutableStateFlow(4)
     override val numberOfLevels = _numberOfLevels
 
-    private val _cutOut = MutableStateFlow(false)
-    override val cutOut = _cutOut
-
     fun setIconGroup(group: SignalIcon.MobileIconGroup) {
         _iconGroup.value = group
     }
@@ -52,6 +57,14 @@
         _isDataEnabled.value = enabled
     }
 
+    fun setIsDefaultDataEnabled(disabled: Boolean) {
+        _isDefaultDataEnabled.value = disabled
+    }
+
+    fun setIsFailedConnection(failed: Boolean) {
+        _isFailedConnection.value = failed
+    }
+
     fun setLevel(level: Int) {
         _level.value = level
     }
@@ -59,8 +72,4 @@
     fun setNumberOfLevels(num: Int) {
         _numberOfLevels.value = num
     }
-
-    fun setCutOut(cutOut: Boolean) {
-        _cutOut.value = cutOut
-    }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/FakeMobileIconsInteractor.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/FakeMobileIconsInteractor.kt
index 2bd2286..061c3b54 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/FakeMobileIconsInteractor.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/FakeMobileIconsInteractor.kt
@@ -26,8 +26,7 @@
 import com.android.systemui.statusbar.pipeline.mobile.util.MobileMappingsProxy
 import kotlinx.coroutines.flow.MutableStateFlow
 
-class FakeMobileIconsInteractor(private val mobileMappings: MobileMappingsProxy) :
-    MobileIconsInteractor {
+class FakeMobileIconsInteractor(mobileMappings: MobileMappingsProxy) : MobileIconsInteractor {
     val THREE_G_KEY = mobileMappings.toIconKey(THREE_G)
     val LTE_KEY = mobileMappings.toIconKey(LTE)
     val FOUR_G_KEY = mobileMappings.toIconKey(FOUR_G)
@@ -46,9 +45,14 @@
             FIVE_G_OVERRIDE_KEY to TelephonyIcons.NR_5G,
         )
 
+    override val isDefaultConnectionFailed = MutableStateFlow(false)
+
     private val _filteredSubscriptions = MutableStateFlow<List<SubscriptionInfo>>(listOf())
     override val filteredSubscriptions = _filteredSubscriptions
 
+    private val _activeDataConnectionHasDataEnabled = MutableStateFlow(false)
+    override val activeDataConnectionHasDataEnabled = _activeDataConnectionHasDataEnabled
+
     private val _defaultMobileIconMapping = MutableStateFlow(TEST_MAPPING)
     override val defaultMobileIconMapping = _defaultMobileIconMapping
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/MobileIconInteractorTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/MobileIconInteractorTest.kt
index ff44af4..7fc1c0f 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/MobileIconInteractorTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/MobileIconInteractorTest.kt
@@ -23,6 +23,7 @@
 import com.android.settingslib.SignalIcon.MobileIconGroup
 import com.android.settingslib.mobile.TelephonyIcons
 import com.android.systemui.SysuiTestCase
+import com.android.systemui.statusbar.pipeline.mobile.data.model.DataConnectionState
 import com.android.systemui.statusbar.pipeline.mobile.data.model.DefaultNetworkType
 import com.android.systemui.statusbar.pipeline.mobile.data.model.MobileSubscriptionModel
 import com.android.systemui.statusbar.pipeline.mobile.data.model.OverrideNetworkType
@@ -34,6 +35,7 @@
 import com.android.systemui.util.mockito.mock
 import com.android.systemui.util.mockito.whenever
 import com.google.common.truth.Truth.assertThat
+import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.onEach
@@ -49,12 +51,17 @@
     private val mobileIconsInteractor = FakeMobileIconsInteractor(mobileMappingsProxy)
     private val connectionRepository = FakeMobileConnectionRepository()
 
+    private val scope = CoroutineScope(IMMEDIATE)
+
     @Before
     fun setUp() {
         underTest =
             MobileIconInteractorImpl(
+                scope,
+                mobileIconsInteractor.activeDataConnectionHasDataEnabled,
                 mobileIconsInteractor.defaultMobileIconMapping,
                 mobileIconsInteractor.defaultMobileIconGroup,
+                mobileIconsInteractor.isDefaultConnectionFailed,
                 mobileMappingsProxy,
                 connectionRepository,
             )
@@ -196,6 +203,66 @@
             job.cancel()
         }
 
+    @Test
+    fun test_isDefaultDataEnabled_matchesParent() =
+        runBlocking(IMMEDIATE) {
+            var latest: Boolean? = null
+            val job = underTest.isDefaultDataEnabled.onEach { latest = it }.launchIn(this)
+
+            mobileIconsInteractor.activeDataConnectionHasDataEnabled.value = true
+            assertThat(latest).isTrue()
+
+            mobileIconsInteractor.activeDataConnectionHasDataEnabled.value = false
+            assertThat(latest).isFalse()
+
+            job.cancel()
+        }
+
+    @Test
+    fun test_isDefaultConnectionFailed_matchedParent() =
+        runBlocking(IMMEDIATE) {
+            val job = underTest.isDefaultConnectionFailed.launchIn(this)
+
+            mobileIconsInteractor.isDefaultConnectionFailed.value = false
+            assertThat(underTest.isDefaultConnectionFailed.value).isFalse()
+
+            mobileIconsInteractor.isDefaultConnectionFailed.value = true
+            assertThat(underTest.isDefaultConnectionFailed.value).isTrue()
+
+            job.cancel()
+        }
+
+    @Test
+    fun dataState_connected() =
+        runBlocking(IMMEDIATE) {
+            var latest: Boolean? = null
+            val job = underTest.isDataConnected.onEach { latest = it }.launchIn(this)
+
+            connectionRepository.setMobileSubscriptionModel(
+                MobileSubscriptionModel(dataConnectionState = DataConnectionState.Connected)
+            )
+            yield()
+
+            assertThat(latest).isTrue()
+
+            job.cancel()
+        }
+
+    @Test
+    fun dataState_notConnected() =
+        runBlocking(IMMEDIATE) {
+            var latest: Boolean? = null
+            val job = underTest.isDataConnected.onEach { latest = it }.launchIn(this)
+
+            connectionRepository.setMobileSubscriptionModel(
+                MobileSubscriptionModel(dataConnectionState = DataConnectionState.Disconnected)
+            )
+
+            assertThat(latest).isFalse()
+
+            job.cancel()
+        }
+
     companion object {
         private val IMMEDIATE = Dispatchers.Main.immediate
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/MobileIconsInteractorTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/MobileIconsInteractorTest.kt
index 877ce0e..b56dcd7 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/MobileIconsInteractorTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/MobileIconsInteractorTest.kt
@@ -17,8 +17,10 @@
 package com.android.systemui.statusbar.pipeline.mobile.domain.interactor
 
 import android.telephony.SubscriptionInfo
+import android.telephony.SubscriptionManager.INVALID_SUBSCRIPTION_ID
 import androidx.test.filters.SmallTest
 import com.android.systemui.SysuiTestCase
+import com.android.systemui.statusbar.pipeline.mobile.data.model.MobileConnectivityModel
 import com.android.systemui.statusbar.pipeline.mobile.data.repository.FakeMobileConnectionRepository
 import com.android.systemui.statusbar.pipeline.mobile.data.repository.FakeMobileConnectionsRepository
 import com.android.systemui.statusbar.pipeline.mobile.data.repository.FakeUserSetupRepository
@@ -32,6 +34,7 @@
 import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.runBlocking
+import kotlinx.coroutines.yield
 import org.junit.After
 import org.junit.Before
 import org.junit.Test
@@ -168,6 +171,92 @@
             job.cancel()
         }
 
+    @Test
+    fun activeDataConnection_turnedOn() =
+        runBlocking(IMMEDIATE) {
+            CONNECTION_1.setDataEnabled(true)
+            var latest: Boolean? = null
+            val job =
+                underTest.activeDataConnectionHasDataEnabled.onEach { latest = it }.launchIn(this)
+
+            assertThat(latest).isTrue()
+
+            job.cancel()
+        }
+
+    @Test
+    fun activeDataConnection_turnedOff() =
+        runBlocking(IMMEDIATE) {
+            CONNECTION_1.setDataEnabled(true)
+            var latest: Boolean? = null
+            val job =
+                underTest.activeDataConnectionHasDataEnabled.onEach { latest = it }.launchIn(this)
+
+            CONNECTION_1.setDataEnabled(false)
+            yield()
+
+            assertThat(latest).isFalse()
+
+            job.cancel()
+        }
+
+    @Test
+    fun activeDataConnection_invalidSubId() =
+        runBlocking(IMMEDIATE) {
+            var latest: Boolean? = null
+            val job =
+                underTest.activeDataConnectionHasDataEnabled.onEach { latest = it }.launchIn(this)
+
+            connectionsRepository.setActiveMobileDataSubscriptionId(INVALID_SUBSCRIPTION_ID)
+            yield()
+
+            // An invalid active subId should tell us that data is off
+            assertThat(latest).isFalse()
+
+            job.cancel()
+        }
+
+    @Test
+    fun failedConnection_connected_validated_notFailed() =
+        runBlocking(IMMEDIATE) {
+            var latest: Boolean? = null
+            val job = underTest.isDefaultConnectionFailed.onEach { latest = it }.launchIn(this)
+            connectionsRepository.setMobileConnectivity(MobileConnectivityModel(true, true))
+            yield()
+
+            assertThat(latest).isFalse()
+
+            job.cancel()
+        }
+
+    @Test
+    fun failedConnection_notConnected_notValidated_notFailed() =
+        runBlocking(IMMEDIATE) {
+            var latest: Boolean? = null
+            val job = underTest.isDefaultConnectionFailed.onEach { latest = it }.launchIn(this)
+
+            connectionsRepository.setMobileConnectivity(MobileConnectivityModel(false, false))
+            yield()
+
+            assertThat(latest).isFalse()
+
+            job.cancel()
+        }
+
+    @Test
+    fun failedConnection_connected_notValidated_failed() =
+        runBlocking(IMMEDIATE) {
+            var latest: Boolean? = null
+            val job = underTest.isDefaultConnectionFailed.onEach { latest = it }.launchIn(this)
+
+            connectionsRepository.setMobileConnectivity(MobileConnectivityModel(true, false))
+            yield()
+
+            assertThat(latest).isTrue()
+
+            job.cancel()
+        }
+
     companion object {
         private val IMMEDIATE = Dispatchers.Main.immediate
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/ui/viewmodel/MobileIconViewModelTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/ui/viewmodel/MobileIconViewModelTest.kt
index ce0f33f..d4c2c3f 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/ui/viewmodel/MobileIconViewModelTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/ui/viewmodel/MobileIconViewModelTest.kt
@@ -46,10 +46,12 @@
         MockitoAnnotations.initMocks(this)
         interactor.apply {
             setLevel(1)
-            setCutOut(false)
+            setIsDefaultDataEnabled(true)
+            setIsFailedConnection(false)
             setIconGroup(THREE_G)
             setIsEmergencyOnly(false)
             setNumberOfLevels(4)
+            isDataConnected.value = true
         }
         underTest = MobileIconViewModel(SUB_1_ID, interactor, logger)
     }
@@ -59,8 +61,23 @@
         runBlocking(IMMEDIATE) {
             var latest: Int? = null
             val job = underTest.iconId.onEach { latest = it }.launchIn(this)
+            val expected = defaultSignal()
 
-            assertThat(latest).isEqualTo(SignalDrawable.getState(1, 4, false))
+            assertThat(latest).isEqualTo(expected)
+
+            job.cancel()
+        }
+
+    @Test
+    fun iconId_cutout_whenDefaultDataDisabled() =
+        runBlocking(IMMEDIATE) {
+            interactor.setIsDefaultDataEnabled(false)
+
+            var latest: Int? = null
+            val job = underTest.iconId.onEach { latest = it }.launchIn(this)
+            val expected = defaultSignal(level = 1, connected = false)
+
+            assertThat(latest).isEqualTo(expected)
 
             job.cancel()
         }
@@ -97,6 +114,44 @@
         }
 
     @Test
+    fun networkType_nullWhenFailedConnection() =
+        runBlocking(IMMEDIATE) {
+            interactor.setIconGroup(THREE_G)
+            interactor.setIsDataEnabled(true)
+            interactor.setIsFailedConnection(true)
+            var latest: Icon? = null
+            val job = underTest.networkTypeIcon.onEach { latest = it }.launchIn(this)
+
+            assertThat(latest).isNull()
+
+            job.cancel()
+        }
+
+    @Test
+    fun networkType_nullWhenDataDisconnects() =
+        runBlocking(IMMEDIATE) {
+            val initial =
+                Icon.Resource(
+                    THREE_G.dataType,
+                    ContentDescription.Resource(THREE_G.dataContentDescription)
+                )
+
+            interactor.setIconGroup(THREE_G)
+            var latest: Icon? = null
+            val job = underTest.networkTypeIcon.onEach { latest = it }.launchIn(this)
+
+            interactor.setIconGroup(THREE_G)
+            assertThat(latest).isEqualTo(initial)
+
+            interactor.isDataConnected.value = false
+            yield()
+
+            assertThat(latest).isNull()
+
+            job.cancel()
+        }
+
+    @Test
     fun networkType_null_changeToDisabled() =
         runBlocking(IMMEDIATE) {
             val expected =
@@ -119,6 +174,14 @@
             job.cancel()
         }
 
+    /** Convenience constructor for these tests */
+    private fun defaultSignal(
+        level: Int = 1,
+        connected: Boolean = true,
+    ): Int {
+        return SignalDrawable.getState(level, /* numLevels */ 4, !connected)
+    }
+
     companion object {
         private val IMMEDIATE = Dispatchers.Main.immediate
         private const val SUB_1_ID = 1
diff --git a/packages/SystemUI/tests/src/com/android/systemui/user/domain/interactor/UserInteractorRefactoredTest.kt b/packages/SystemUI/tests/src/com/android/systemui/user/domain/interactor/UserInteractorRefactoredTest.kt
index 97571b2..f682e31 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/user/domain/interactor/UserInteractorRefactoredTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/user/domain/interactor/UserInteractorRefactoredTest.kt
@@ -44,6 +44,7 @@
 import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.runBlocking
+import kotlinx.coroutines.test.advanceUntilIdle
 import org.junit.Before
 import org.junit.Test
 import org.junit.runner.RunWith
diff --git a/services/appwidget/java/com/android/server/appwidget/AppWidgetServiceImpl.java b/services/appwidget/java/com/android/server/appwidget/AppWidgetServiceImpl.java
index 252dcfc..4430bb4b 100644
--- a/services/appwidget/java/com/android/server/appwidget/AppWidgetServiceImpl.java
+++ b/services/appwidget/java/com/android/server/appwidget/AppWidgetServiceImpl.java
@@ -26,6 +26,7 @@
 
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.annotation.RequiresPermission;
 import android.annotation.UserIdInt;
 import android.app.ActivityManager;
 import android.app.ActivityManagerInternal;
@@ -254,11 +255,13 @@
     private boolean mSafeMode;
     private int mMaxWidgetBitmapMemory;
     private boolean mIsProviderInfoPersisted;
+    private boolean mIsCombinedBroadcastEnabled;
 
     AppWidgetServiceImpl(Context context) {
         mContext = context;
     }
 
+    @RequiresPermission(android.Manifest.permission.READ_DEVICE_CONFIG)
     public void onStart() {
         mPackageManager = AppGlobals.getPackageManager();
         mAlarmManager = (AlarmManager) mContext.getSystemService(Context.ALARM_SERVICE);
@@ -277,6 +280,8 @@
         mIsProviderInfoPersisted = !ActivityManager.isLowRamDeviceStatic()
                 && DeviceConfig.getBoolean(NAMESPACE_SYSTEMUI,
                 SystemUiDeviceConfigFlags.PERSISTS_WIDGET_PROVIDER_INFO, true);
+        mIsCombinedBroadcastEnabled = DeviceConfig.getBoolean(NAMESPACE_SYSTEMUI,
+            SystemUiDeviceConfigFlags.COMBINED_BROADCAST_ENABLED, true);
         if (DEBUG_PROVIDER_INFO_CACHE && !mIsProviderInfoPersisted) {
             Slog.d(TAG, "App widget provider info will not be persisted on this device");
         }
@@ -1123,16 +1128,16 @@
 
             final int widgetCount = provider.widgets.size();
             if (widgetCount == 1) {
-                // Tell the provider that it's ready.
-                sendEnableIntentLocked(provider);
+                // If we are binding the very first widget from a provider, we will send
+                // a combined broadcast or 2 separate broadcasts to tell the provider that
+                // it's ready, and we need them to provide the update now.
+                sendEnableAndUpdateIntentLocked(provider, new int[]{appWidgetId});
+            } else {
+                // For any widget other then the first one, we just send update intent
+                // as we normally would.
+                sendUpdateIntentLocked(provider, new int[]{appWidgetId});
             }
 
-            // Send an update now -- We need this update now, and just for this appWidgetId.
-            // It's less critical when the next one happens, so when we schedule the next one,
-            // we add updatePeriodMillis to its start time. That time will have some slop,
-            // but that's okay.
-            sendUpdateIntentLocked(provider, new int[] {appWidgetId});
-
             // Schedule the future updates.
             registerForBroadcastsLocked(provider, getWidgetIds(provider.widgets));
 
@@ -2361,6 +2366,22 @@
         cancelBroadcastsLocked(provider);
     }
 
+    private void sendEnableAndUpdateIntentLocked(@NonNull Provider p, int[] appWidgetIds) {
+        final boolean canSendCombinedBroadcast = mIsCombinedBroadcastEnabled && p.info != null
+                && p.info.isExtendedFromAppWidgetProvider;
+        if (!canSendCombinedBroadcast) {
+            // If this function is called by mistake, send two separate broadcasts instead
+            sendEnableIntentLocked(p);
+            sendUpdateIntentLocked(p, appWidgetIds);
+            return;
+        }
+
+        Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_ENABLE_AND_UPDATE);
+        intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, appWidgetIds);
+        intent.setComponent(p.id.componentName);
+        sendBroadcastAsUser(intent, p.id.getProfile());
+    }
+
     private void sendEnableIntentLocked(Provider p) {
         Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_ENABLED);
         intent.setComponent(p.id.componentName);
@@ -2852,7 +2873,6 @@
                 if (provider.widgets.size() > 0) {
                     Trace.traceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER,
                             "appwidget init " + provider.id.componentName.getPackageName());
-                    sendEnableIntentLocked(provider);
                     provider.widgets.forEach(widget -> {
                         widget.trackingUpdate = true;
                         Trace.asyncTraceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER,
@@ -2861,7 +2881,7 @@
                         Log.i(TAG, "Widget update scheduled on unlock " + widget.toString());
                     });
                     int[] appWidgetIds = getWidgetIds(provider.widgets);
-                    sendUpdateIntentLocked(provider, appWidgetIds);
+                    sendEnableAndUpdateIntentLocked(provider, appWidgetIds);
                     registerForBroadcastsLocked(provider, appWidgetIds);
                     Trace.traceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER);
                 }
diff --git a/services/core/java/com/android/server/biometrics/sensors/fingerprint/aidl/FingerprintAuthenticationClient.java b/services/core/java/com/android/server/biometrics/sensors/fingerprint/aidl/FingerprintAuthenticationClient.java
index a778b57..b8bac8d 100644
--- a/services/core/java/com/android/server/biometrics/sensors/fingerprint/aidl/FingerprintAuthenticationClient.java
+++ b/services/core/java/com/android/server/biometrics/sensors/fingerprint/aidl/FingerprintAuthenticationClient.java
@@ -69,7 +69,6 @@
 class FingerprintAuthenticationClient extends AuthenticationClient<AidlSession>
         implements Udfps, LockoutConsumer, PowerPressHandler {
     private static final String TAG = "FingerprintAuthenticationClient";
-    private static final int MESSAGE_IGNORE_AUTH = 1;
     private static final int MESSAGE_AUTH_SUCCESS = 2;
     private static final int MESSAGE_FINGER_UP = 3;
     @NonNull
@@ -235,12 +234,6 @@
                 () -> {
                     long delay = 0;
                     if (authenticated && mSensorProps.isAnySidefpsType()) {
-                        if (mHandler.hasMessages(MESSAGE_IGNORE_AUTH)) {
-                            Slog.i(TAG, "(sideFPS) Ignoring auth due to recent power press");
-                            onErrorInternal(BiometricConstants.BIOMETRIC_ERROR_POWER_PRESSED, 0,
-                                    true);
-                            return;
-                        }
                         delay = isKeyguard() ? mWaitForAuthKeyguard : mWaitForAuthBp;
 
                         if (mSideFpsLastAcquireStartTime != -1) {
@@ -497,16 +490,12 @@
         if (mSensorProps.isAnySidefpsType()) {
             Slog.i(TAG, "(sideFPS): onPowerPressed");
             mHandler.post(() -> {
-                if (mHandler.hasMessages(MESSAGE_AUTH_SUCCESS)) {
-                    Slog.i(TAG, "(sideFPS): Ignoring auth in queue");
-                    mHandler.removeMessages(MESSAGE_AUTH_SUCCESS);
-                    // Do not call onError() as that will send an additional callback to coex.
-                    onErrorInternal(BiometricConstants.BIOMETRIC_ERROR_POWER_PRESSED, 0, true);
-                }
-                mHandler.removeMessages(MESSAGE_IGNORE_AUTH);
-                mHandler.postDelayed(() -> {
-                }, MESSAGE_IGNORE_AUTH, mIgnoreAuthFor);
-
+                Slog.i(TAG, "(sideFPS): finishing auth");
+                // Ignore auths after a power has been detected
+                mHandler.removeMessages(MESSAGE_AUTH_SUCCESS);
+                // Do not call onError() as that will send an additional callback to coex.
+                onErrorInternal(BiometricConstants.BIOMETRIC_ERROR_POWER_PRESSED, 0, true);
+                mSensorOverlays.hide(getSensorId());
             });
         }
     }
diff --git a/services/core/java/com/android/server/wm/ActivityRecord.java b/services/core/java/com/android/server/wm/ActivityRecord.java
index 2eb2cf6..e86f34b 100644
--- a/services/core/java/com/android/server/wm/ActivityRecord.java
+++ b/services/core/java/com/android/server/wm/ActivityRecord.java
@@ -812,7 +812,6 @@
     StartingData mStartingData;
     WindowState mStartingWindow;
     StartingSurfaceController.StartingSurface mStartingSurface;
-    boolean startingDisplayed;
     boolean startingMoved;
 
     /** The last set {@link DropInputMode} for this activity surface. */
@@ -821,13 +820,6 @@
     /** Whether the input to this activity will be dropped during the current playing animation. */
     private boolean mIsInputDroppedForAnimation;
 
-    /**
-     * If it is non-null, it requires all activities who have the same starting data to be drawn
-     * to remove the starting window.
-     * TODO(b/189385912): Remove starting window related fields after migrating them to task.
-     */
-    private StartingData mSharedStartingData;
-
     boolean mHandleExitSplashScreen;
     @TransferSplashScreenState
     int mTransferringSplashScreenState = TRANSFER_SPLASH_SCREEN_IDLE;
@@ -1200,14 +1192,11 @@
             pw.print(" firstWindowDrawn="); pw.print(firstWindowDrawn);
             pw.print(" mIsExiting="); pw.println(mIsExiting);
         }
-        if (mSharedStartingData != null) {
-            pw.println(prefix + "mSharedStartingData=" + mSharedStartingData);
-        }
-        if (mStartingWindow != null || mStartingSurface != null
-                || startingDisplayed || startingMoved || mVisibleSetFromTransferredStartingWindow) {
+        if (mStartingWindow != null || mStartingData != null || mStartingSurface != null
+                || startingMoved || mVisibleSetFromTransferredStartingWindow) {
             pw.print(prefix); pw.print("startingWindow="); pw.print(mStartingWindow);
             pw.print(" startingSurface="); pw.print(mStartingSurface);
-            pw.print(" startingDisplayed="); pw.print(startingDisplayed);
+            pw.print(" startingDisplayed="); pw.print(isStartingWindowDisplayed());
             pw.print(" startingMoved="); pw.print(startingMoved);
             pw.println(" mVisibleSetFromTransferredStartingWindow="
                     + mVisibleSetFromTransferredStartingWindow);
@@ -2690,13 +2679,23 @@
         }
     }
 
+    boolean isStartingWindowDisplayed() {
+        final StartingData data = mStartingData != null ? mStartingData : task != null
+                ? task.mSharedStartingData : null;
+        return data != null && data.mIsDisplayed;
+    }
+
     /** Called when the starting window is added to this activity. */
     void attachStartingWindow(@NonNull WindowState startingWindow) {
         startingWindow.mStartingData = mStartingData;
         mStartingWindow = startingWindow;
-        // The snapshot type may have called associateStartingDataWithTask().
-        if (mStartingData != null && mStartingData.mAssociatedTask != null) {
-            attachStartingSurfaceToAssociatedTask();
+        if (mStartingData != null) {
+            if (mStartingData.mAssociatedTask != null) {
+                // The snapshot type may have called associateStartingDataWithTask().
+                attachStartingSurfaceToAssociatedTask();
+            } else if (isEmbedded()) {
+                associateStartingWindowWithTaskIfNeeded();
+            }
         }
     }
 
@@ -2711,11 +2710,7 @@
     /** Called when the starting window is not added yet but its data is known to fill the task. */
     private void associateStartingDataWithTask() {
         mStartingData.mAssociatedTask = task;
-        task.forAllActivities(r -> {
-            if (r.mVisibleRequested && !r.firstWindowDrawn) {
-                r.mSharedStartingData = mStartingData;
-            }
-        });
+        task.mSharedStartingData = mStartingData;
     }
 
     /** Associates and attaches an added starting window to the current task. */
@@ -2746,10 +2741,8 @@
 
     void removeStartingWindowAnimation(boolean prepareAnimation) {
         mTransferringSplashScreenState = TRANSFER_SPLASH_SCREEN_IDLE;
-        if (mSharedStartingData != null) {
-            mSharedStartingData.mAssociatedTask.forAllActivities(r -> {
-                r.mSharedStartingData = null;
-            });
+        if (task != null) {
+            task.mSharedStartingData = null;
         }
         if (mStartingWindow == null) {
             if (mStartingData != null) {
@@ -2772,7 +2765,6 @@
             mStartingData = null;
             mStartingSurface = null;
             mStartingWindow = null;
-            startingDisplayed = false;
             if (surface == null) {
                 ProtoLog.v(WM_DEBUG_STARTING_WINDOW, "startingWindow was set but "
                         + "startingSurface==null, couldn't remove");
@@ -4257,7 +4249,7 @@
      * @return {@code true} if starting window is in app's hierarchy.
      */
     boolean hasStartingWindow() {
-        if (startingDisplayed || mStartingData != null) {
+        if (mStartingData != null) {
             return true;
         }
         for (int i = mChildren.size() - 1; i >= 0; i--) {
@@ -4355,10 +4347,7 @@
 
                 // Transfer the starting window over to the new token.
                 mStartingData = fromActivity.mStartingData;
-                mSharedStartingData = fromActivity.mSharedStartingData;
                 mStartingSurface = fromActivity.mStartingSurface;
-                startingDisplayed = fromActivity.startingDisplayed;
-                fromActivity.startingDisplayed = false;
                 mStartingWindow = tStartingWindow;
                 reportedVisible = fromActivity.reportedVisible;
                 fromActivity.mStartingData = null;
@@ -4424,7 +4413,6 @@
             ProtoLog.v(WM_DEBUG_STARTING_WINDOW,
                     "Moving pending starting from %s to %s", fromActivity, this);
             mStartingData = fromActivity.mStartingData;
-            mSharedStartingData = fromActivity.mSharedStartingData;
             fromActivity.mStartingData = null;
             fromActivity.startingMoved = true;
             scheduleAddStartingWindow();
@@ -6534,14 +6522,11 @@
         // Remove starting window directly if is in a pure task. Otherwise if it is associated with
         // a task (e.g. nested task fragment), then remove only if all visible windows in the task
         // are drawn.
-        final Task associatedTask =
-                mSharedStartingData != null ? mSharedStartingData.mAssociatedTask : null;
+        final Task associatedTask = task.mSharedStartingData != null ? task : null;
         if (associatedTask == null) {
             removeStartingWindow();
-        } else if (associatedTask.getActivity(r -> r.mVisibleRequested && !r.firstWindowDrawn
-                // Don't block starting window removal if an Activity can't be a starting window
-                // target.
-                && r.mSharedStartingData != null) == null) {
+        } else if (associatedTask.getActivity(
+                r -> r.mVisibleRequested && !r.firstWindowDrawn) == null) {
             // The last drawn activity may not be the one that owns the starting window.
             final ActivityRecord r = associatedTask.topActivityContainsStartingWindow();
             if (r != null) {
@@ -6756,7 +6741,6 @@
         if (mLastTransactionSequence != mWmService.mTransactionSequence) {
             mLastTransactionSequence = mWmService.mTransactionSequence;
             mNumDrawnWindows = 0;
-            startingDisplayed = false;
 
             // There is the main base application window, even if it is exiting, wait for it
             mNumInterestingWindows = findMainWindow(false /* includeStartingApp */) != null ? 1 : 0;
@@ -6800,9 +6784,9 @@
                         isInterestingAndDrawn = true;
                     }
                 }
-            } else if (w.isDrawn()) {
+            } else if (mStartingData != null && w.isDrawn()) {
                 // The starting window for this container is drawn.
-                startingDisplayed = true;
+                mStartingData.mIsDisplayed = true;
             }
         }
 
@@ -7550,7 +7534,8 @@
 
         ProtoLog.v(WM_DEBUG_ANIM, "Animation done in %s"
                 + ": reportedVisible=%b okToDisplay=%b okToAnimate=%b startingDisplayed=%b",
-                this, reportedVisible, okToDisplay(), okToAnimate(), startingDisplayed);
+                this, reportedVisible, okToDisplay(), okToAnimate(),
+                isStartingWindowDisplayed());
 
         // clean up thumbnail window
         if (mThumbnail != null) {
@@ -9649,7 +9634,7 @@
         if (mStartingWindow != null) {
             mStartingWindow.writeIdentifierToProto(proto, STARTING_WINDOW);
         }
-        proto.write(STARTING_DISPLAYED, startingDisplayed);
+        proto.write(STARTING_DISPLAYED, isStartingWindowDisplayed());
         proto.write(STARTING_MOVED, startingMoved);
         proto.write(VISIBLE_SET_FROM_TRANSFERRED_STARTING_WINDOW,
                 mVisibleSetFromTransferredStartingWindow);
diff --git a/services/core/java/com/android/server/wm/AppTransitionController.java b/services/core/java/com/android/server/wm/AppTransitionController.java
index 9c95e31..671524b 100644
--- a/services/core/java/com/android/server/wm/AppTransitionController.java
+++ b/services/core/java/com/android/server/wm/AppTransitionController.java
@@ -1229,11 +1229,11 @@
             ProtoLog.v(WM_DEBUG_APP_TRANSITIONS,
                     "Check opening app=%s: allDrawn=%b startingDisplayed=%b "
                             + "startingMoved=%b isRelaunching()=%b startingWindow=%s",
-                    activity, activity.allDrawn, activity.startingDisplayed,
+                    activity, activity.allDrawn, activity.isStartingWindowDisplayed(),
                     activity.startingMoved, activity.isRelaunching(),
                     activity.mStartingWindow);
             final boolean allDrawn = activity.allDrawn && !activity.isRelaunching();
-            if (!allDrawn && !activity.startingDisplayed && !activity.startingMoved) {
+            if (!allDrawn && !activity.isStartingWindowDisplayed() && !activity.startingMoved) {
                 return false;
             }
             if (allDrawn) {
diff --git a/services/core/java/com/android/server/wm/Dimmer.java b/services/core/java/com/android/server/wm/Dimmer.java
index e7ab63e..13a1cb6 100644
--- a/services/core/java/com/android/server/wm/Dimmer.java
+++ b/services/core/java/com/android/server/wm/Dimmer.java
@@ -216,14 +216,10 @@
             return;
         }
 
-        if (container != null) {
-            // The dim method is called from WindowState.prepareSurfaces(), which is always called
-            // in the correct Z from lowest Z to highest. This ensures that the dim layer is always
-            // relative to the highest Z layer with a dim.
-            t.setRelativeLayer(d.mDimLayer, container.getSurfaceControl(), relativeLayer);
-        } else {
-            t.setLayer(d.mDimLayer, Integer.MAX_VALUE);
-        }
+        // The dim method is called from WindowState.prepareSurfaces(), which is always called
+        // in the correct Z from lowest Z to highest. This ensures that the dim layer is always
+        // relative to the highest Z layer with a dim.
+        t.setRelativeLayer(d.mDimLayer, container.getSurfaceControl(), relativeLayer);
         t.setAlpha(d.mDimLayer, alpha);
         t.setBackgroundBlurRadius(d.mDimLayer, blurRadius);
 
@@ -231,32 +227,6 @@
     }
 
     /**
-     * Finish a dim started by dimAbove in the case there was no call to dimAbove.
-     *
-     * @param t A Transaction in which to finish the dim.
-     */
-    void stopDim(SurfaceControl.Transaction t) {
-        if (mDimState != null) {
-            t.hide(mDimState.mDimLayer);
-            mDimState.isVisible = false;
-            mDimState.mDontReset = false;
-        }
-    }
-
-    /**
-     * Place a Dim above the entire host container. The caller is responsible for calling stopDim to
-     * remove this effect. If the Dim can be assosciated with a particular child of the host
-     * consider using the other variant of dimAbove which ties the Dim lifetime to the child
-     * lifetime more explicitly.
-     *
-     * @param t     A transaction in which to apply the Dim.
-     * @param alpha The alpha at which to Dim.
-     */
-    void dimAbove(SurfaceControl.Transaction t, float alpha) {
-        dim(t, null, 1, alpha, 0);
-    }
-
-    /**
      * Place a dim above the given container, which should be a child of the host container.
      * for each call to {@link WindowContainer#prepareSurfaces} the Dim state will be reset
      * and the child should call dimAbove again to request the Dim to continue.
diff --git a/services/core/java/com/android/server/wm/DisplayPolicy.java b/services/core/java/com/android/server/wm/DisplayPolicy.java
index 42a3ec6..2688ff7 100644
--- a/services/core/java/com/android/server/wm/DisplayPolicy.java
+++ b/services/core/java/com/android/server/wm/DisplayPolicy.java
@@ -81,11 +81,7 @@
 import static com.android.internal.protolog.ProtoLogGroup.WM_DEBUG_ANIM;
 import static com.android.internal.protolog.ProtoLogGroup.WM_DEBUG_SCREEN_ON;
 import static com.android.server.policy.PhoneWindowManager.TOAST_WINDOW_TIMEOUT;
-import static com.android.server.policy.WindowManagerPolicy.TRANSIT_ENTER;
-import static com.android.server.policy.WindowManagerPolicy.TRANSIT_EXIT;
-import static com.android.server.policy.WindowManagerPolicy.TRANSIT_HIDE;
 import static com.android.server.policy.WindowManagerPolicy.TRANSIT_PREVIEW_DONE;
-import static com.android.server.policy.WindowManagerPolicy.TRANSIT_SHOW;
 import static com.android.server.policy.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT;
 import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_LAYOUT;
 import static com.android.server.wm.WindowManagerDebugConfig.TAG_WITH_CLASS_NAME;
@@ -1439,90 +1435,6 @@
      */
     int selectAnimation(WindowState win, int transit) {
         ProtoLog.i(WM_DEBUG_ANIM, "selectAnimation in %s: transit=%d", win, transit);
-        if (win == mStatusBar) {
-            if (transit == TRANSIT_EXIT
-                    || transit == TRANSIT_HIDE) {
-                return R.anim.dock_top_exit;
-            } else if (transit == TRANSIT_ENTER
-                    || transit == TRANSIT_SHOW) {
-                return R.anim.dock_top_enter;
-            }
-        } else if (win == mNavigationBar) {
-            if (win.getAttrs().windowAnimations != 0) {
-                return ANIMATION_STYLEABLE;
-            }
-            // This can be on either the bottom or the right or the left.
-            if (mNavigationBarPosition == NAV_BAR_BOTTOM) {
-                if (transit == TRANSIT_EXIT
-                        || transit == TRANSIT_HIDE) {
-                    if (mService.mPolicy.isKeyguardShowingAndNotOccluded()) {
-                        return R.anim.dock_bottom_exit_keyguard;
-                    } else {
-                        return R.anim.dock_bottom_exit;
-                    }
-                } else if (transit == TRANSIT_ENTER
-                        || transit == TRANSIT_SHOW) {
-                    return R.anim.dock_bottom_enter;
-                }
-            } else if (mNavigationBarPosition == NAV_BAR_RIGHT) {
-                if (transit == TRANSIT_EXIT
-                        || transit == TRANSIT_HIDE) {
-                    return R.anim.dock_right_exit;
-                } else if (transit == TRANSIT_ENTER
-                        || transit == TRANSIT_SHOW) {
-                    return R.anim.dock_right_enter;
-                }
-            } else if (mNavigationBarPosition == NAV_BAR_LEFT) {
-                if (transit == TRANSIT_EXIT
-                        || transit == TRANSIT_HIDE) {
-                    return R.anim.dock_left_exit;
-                } else if (transit == TRANSIT_ENTER
-                        || transit == TRANSIT_SHOW) {
-                    return R.anim.dock_left_enter;
-                }
-            }
-        } else if (win == mStatusBarAlt || win == mNavigationBarAlt || win == mClimateBarAlt
-                || win == mExtraNavBarAlt) {
-            if (win.getAttrs().windowAnimations != 0) {
-                return ANIMATION_STYLEABLE;
-            }
-
-            int pos = (win == mStatusBarAlt) ? mStatusBarAltPosition : mNavigationBarAltPosition;
-
-            boolean isExitOrHide = transit == TRANSIT_EXIT || transit == TRANSIT_HIDE;
-            boolean isEnterOrShow = transit == TRANSIT_ENTER || transit == TRANSIT_SHOW;
-
-            switch (pos) {
-                case ALT_BAR_LEFT:
-                    if (isExitOrHide) {
-                        return R.anim.dock_left_exit;
-                    } else if (isEnterOrShow) {
-                        return R.anim.dock_left_enter;
-                    }
-                    break;
-                case ALT_BAR_RIGHT:
-                    if (isExitOrHide) {
-                        return R.anim.dock_right_exit;
-                    } else if (isEnterOrShow) {
-                        return R.anim.dock_right_enter;
-                    }
-                    break;
-                case ALT_BAR_BOTTOM:
-                    if (isExitOrHide) {
-                        return R.anim.dock_bottom_exit;
-                    } else if (isEnterOrShow) {
-                        return R.anim.dock_bottom_enter;
-                    }
-                    break;
-                case ALT_BAR_TOP:
-                    if (isExitOrHide) {
-                        return R.anim.dock_top_exit;
-                    } else if (isEnterOrShow) {
-                        return R.anim.dock_top_enter;
-                    }
-                    break;
-            }
-        }
 
         if (transit == TRANSIT_PREVIEW_DONE) {
             if (win.hasAppShownWindows()) {
diff --git a/services/core/java/com/android/server/wm/DisplayRotation.java b/services/core/java/com/android/server/wm/DisplayRotation.java
index a8d13c5..eaa08fd 100644
--- a/services/core/java/com/android/server/wm/DisplayRotation.java
+++ b/services/core/java/com/android/server/wm/DisplayRotation.java
@@ -1578,7 +1578,9 @@
                         false /* forceRelayout */);
             } else {
                 // Revert the rotation to our saved value if we transition from HALF_FOLDED.
-                mRotation = mHalfFoldSavedRotation;
+                if (mHalfFoldSavedRotation != -1) {
+                    mRotation = mHalfFoldSavedRotation;
+                }
                 // Tell the device to update its orientation (mFoldState is still HALF_FOLDED here
                 // so we will override USER_ROTATION_LOCKED and allow a rotation).
                 mService.updateRotation(false /* alwaysSendConfiguration */,
diff --git a/services/core/java/com/android/server/wm/LockTaskController.java b/services/core/java/com/android/server/wm/LockTaskController.java
index f11c2a7..dcb7fe3 100644
--- a/services/core/java/com/android/server/wm/LockTaskController.java
+++ b/services/core/java/com/android/server/wm/LockTaskController.java
@@ -604,7 +604,10 @@
                 getDevicePolicyManager().notifyLockTaskModeChanged(false, null, userId);
             }
             if (oldLockTaskModeState == LOCK_TASK_MODE_PINNED) {
-                getStatusBarService().showPinningEnterExitToast(false /* entering */);
+                final IStatusBarService statusBarService = getStatusBarService();
+                if (statusBarService != null) {
+                    statusBarService.showPinningEnterExitToast(false /* entering */);
+                }
             }
             mWindowManager.onLockTaskStateChanged(mLockTaskModeState);
         } catch (RemoteException ex) {
@@ -619,7 +622,10 @@
     void showLockTaskToast() {
         if (mLockTaskModeState == LOCK_TASK_MODE_PINNED) {
             try {
-                getStatusBarService().showPinningEscapeToast();
+                final IStatusBarService statusBarService = getStatusBarService();
+                if (statusBarService != null) {
+                    statusBarService.showPinningEscapeToast();
+                }
             } catch (RemoteException e) {
                 Slog.e(TAG, "Failed to send pinning escape toast", e);
             }
@@ -727,7 +733,10 @@
         // When lock task starts, we disable the status bars.
         try {
             if (lockTaskModeState == LOCK_TASK_MODE_PINNED) {
-                getStatusBarService().showPinningEnterExitToast(true /* entering */);
+                final IStatusBarService statusBarService = getStatusBarService();
+                if (statusBarService != null) {
+                    statusBarService.showPinningEnterExitToast(true /* entering */);
+                }
             }
             mWindowManager.onLockTaskStateChanged(lockTaskModeState);
             mLockTaskModeState = lockTaskModeState;
diff --git a/services/core/java/com/android/server/wm/StartingData.java b/services/core/java/com/android/server/wm/StartingData.java
index fbee343..300a894 100644
--- a/services/core/java/com/android/server/wm/StartingData.java
+++ b/services/core/java/com/android/server/wm/StartingData.java
@@ -38,6 +38,9 @@
      */
     Task mAssociatedTask;
 
+    /** Whether the starting window is drawn. */
+    boolean mIsDisplayed;
+
     protected StartingData(WindowManagerService service, int typeParams) {
         mService = service;
         mTypeParams = typeParams;
diff --git a/services/core/java/com/android/server/wm/Task.java b/services/core/java/com/android/server/wm/Task.java
index eba49bb..66d7af9 100644
--- a/services/core/java/com/android/server/wm/Task.java
+++ b/services/core/java/com/android/server/wm/Task.java
@@ -358,6 +358,13 @@
 
     int mLockTaskUid = -1;  // The uid of the application that called startLockTask().
 
+    /**
+     * If non-null, the starting window should cover the associated task. It is assigned when the
+     * parent activity of starting window is put in a partial area of the task. This field will be
+     * cleared when all visible activities in this task are drawn.
+     */
+    StartingData mSharedStartingData;
+
     /** The process that had previously hosted the root activity of this task.
      * Used to know that we should try harder to keep this process around, in case the
      * user wants to return to it. */
@@ -3688,6 +3695,9 @@
         if (mRootProcess != null) {
             pw.print(prefix); pw.print("mRootProcess="); pw.println(mRootProcess);
         }
+        if (mSharedStartingData != null) {
+            pw.println(prefix + "mSharedStartingData=" + mSharedStartingData);
+        }
         pw.print(prefix); pw.print("taskId=" + mTaskId);
         pw.println(" rootTaskId=" + getRootTaskId());
         pw.print(prefix); pw.println("hasChildPipActivity=" + (mChildPipActivity != null));
diff --git a/services/core/java/com/android/server/wm/TaskFragment.java b/services/core/java/com/android/server/wm/TaskFragment.java
index d178676..879c7e2 100644
--- a/services/core/java/com/android/server/wm/TaskFragment.java
+++ b/services/core/java/com/android/server/wm/TaskFragment.java
@@ -1890,10 +1890,10 @@
     RemoteAnimationTarget createRemoteAnimationTarget(
             RemoteAnimationController.RemoteAnimationRecord record) {
         final ActivityRecord activity = record.getMode() == RemoteAnimationTarget.MODE_OPENING
-                // There may be a trampoline activity without window on top of the existing task
-                // which is moving to front. Exclude the finishing activity so the window of next
-                // activity can be chosen to create the animation target.
-                ? getTopNonFinishingActivity()
+                // There may be a launching (e.g. trampoline or embedded) activity without a window
+                // on top of the existing task which is moving to front. Exclude finishing activity
+                // so the window of next activity can be chosen to create the animation target.
+                ? getActivity(r -> !r.finishing && r.hasChild())
                 : getTopMostActivity();
         return activity != null ? activity.createRemoteAnimationTarget(record) : null;
     }
diff --git a/services/core/java/com/android/server/wm/Transition.java b/services/core/java/com/android/server/wm/Transition.java
index 32f6197..4d29c4d 100644
--- a/services/core/java/com/android/server/wm/Transition.java
+++ b/services/core/java/com/android/server/wm/Transition.java
@@ -476,6 +476,48 @@
     }
 
     /**
+     * Records that a particular container has been reparented. This only effects windows that have
+     * already been collected in the transition. This should be called before reparenting because
+     * the old parent may be removed during reparenting, for example:
+     * {@link Task#shouldRemoveSelfOnLastChildRemoval}
+     */
+    void collectReparentChange(@NonNull WindowContainer wc, @NonNull WindowContainer newParent) {
+        if (!mChanges.containsKey(wc)) {
+            // #collectReparentChange() will be called when the window is reparented. Skip if it is
+            // a window that has not been collected, which means we don't care about this window for
+            // the current transition.
+            return;
+        }
+        final ChangeInfo change = mChanges.get(wc);
+        // Use the current common ancestor if there are multiple reparent, and the original parent
+        // has been detached. Otherwise, use the original parent before the transition.
+        final WindowContainer prevParent =
+                change.mStartParent == null || change.mStartParent.isAttached()
+                        ? change.mStartParent
+                        : change.mCommonAncestor;
+        if (prevParent == null || !prevParent.isAttached()) {
+            Slog.w(TAG, "Trying to collect reparenting of a window after the previous parent has"
+                    + " been detached: " + wc);
+            return;
+        }
+        if (prevParent == newParent) {
+            Slog.w(TAG, "Trying to collect reparenting of a window that has not been reparented: "
+                    + wc);
+            return;
+        }
+        if (!newParent.isAttached()) {
+            Slog.w(TAG, "Trying to collect reparenting of a window that is not attached after"
+                    + " reparenting: " + wc);
+            return;
+        }
+        WindowContainer ancestor = newParent;
+        while (prevParent != ancestor && !prevParent.isDescendantOf(ancestor)) {
+            ancestor = ancestor.getParent();
+        }
+        change.mCommonAncestor = ancestor;
+    }
+
+    /**
      * @return {@code true} if `wc` is a participant or is a descendant of one.
      */
     boolean isInTransition(WindowContainer wc) {
@@ -837,8 +879,8 @@
     void abort() {
         // This calls back into itself via controller.abort, so just early return here.
         if (mState == STATE_ABORT) return;
-        if (mState != STATE_COLLECTING) {
-            throw new IllegalStateException("Too late to abort.");
+        if (mState != STATE_COLLECTING && mState != STATE_STARTED) {
+            throw new IllegalStateException("Too late to abort. state=" + mState);
         }
         ProtoLog.v(ProtoLogGroup.WM_DEBUG_WINDOW_TRANSITIONS, "Aborting Transition: %d", mSyncId);
         mState = STATE_ABORT;
@@ -1558,20 +1600,7 @@
             return out;
         }
 
-        // Find the top-most shared ancestor of app targets.
-        WindowContainer<?> ancestor = topApp.getParent();
-        // Go up ancestor parent chain until all targets are descendants.
-        ancestorLoop:
-        while (ancestor != null) {
-            for (int i = sortedTargets.size() - 1; i >= 0; --i) {
-                final WindowContainer wc = sortedTargets.get(i);
-                if (!isWallpaper(wc) && !wc.isDescendantOf(ancestor)) {
-                    ancestor = ancestor.getParent();
-                    continue ancestorLoop;
-                }
-            }
-            break;
-        }
+        WindowContainer<?> ancestor = findCommonAncestor(sortedTargets, changes, topApp);
 
         // make leash based on highest (z-order) direct child of ancestor with a participant.
         WindowContainer leashReference = sortedTargets.get(0);
@@ -1688,6 +1717,46 @@
         return out;
     }
 
+    /**
+     * Finds the top-most common ancestor of app targets.
+     *
+     * Makes sure that the previous parent is also a descendant to make sure the animation won't
+     * be covered by other windows below the previous parent. For example, when reparenting an
+     * activity from PiP Task to split screen Task.
+     */
+    @NonNull
+    private static WindowContainer<?> findCommonAncestor(
+            @NonNull ArrayList<WindowContainer> targets,
+            @NonNull ArrayMap<WindowContainer, ChangeInfo> changes,
+            @NonNull WindowContainer<?> topApp) {
+        WindowContainer<?> ancestor = topApp.getParent();
+        // Go up ancestor parent chain until all targets are descendants. Ancestor should never be
+        // null because all targets are attached.
+        for (int i = targets.size() - 1; i >= 0; i--) {
+            final WindowContainer wc = targets.get(i);
+            if (isWallpaper(wc)) {
+                // Skip the non-app window.
+                continue;
+            }
+            while (!wc.isDescendantOf(ancestor)) {
+                ancestor = ancestor.getParent();
+            }
+
+            // Make sure the previous parent is also a descendant to make sure the animation won't
+            // be covered by other windows below the previous parent. For example, when reparenting
+            // an activity from PiP Task to split screen Task.
+            final ChangeInfo change = changes.get(wc);
+            final WindowContainer prevParent = change.mCommonAncestor;
+            if (prevParent == null || !prevParent.isAttached()) {
+                continue;
+            }
+            while (prevParent != ancestor && !prevParent.isDescendantOf(ancestor)) {
+                ancestor = ancestor.getParent();
+            }
+        }
+        return ancestor;
+    }
+
     private static WindowManager.LayoutParams getLayoutParamsForAnimationsStyle(int type,
             ArrayList<WindowContainer> sortedTargets) {
         // Find the layout params of the top-most application window that is part of the
@@ -1806,10 +1875,19 @@
         @Retention(RetentionPolicy.SOURCE)
         @interface Flag {}
 
-        // Usually "post" change state.
+        /**
+         * "Parent" that is also included in the transition. When populating the parent changes, we
+         * may skip the intermediate parents, so this may not be the actual parent in the hierarchy.
+         */
         WindowContainer mEndParent;
-        // Parent before change state.
+        /** Actual parent window before change state. */
         WindowContainer mStartParent;
+        /**
+         * When the window is reparented during the transition, this is the common ancestor window
+         * of the {@link #mStartParent} and the current parent. This is needed because the
+         * {@link #mStartParent} may have been detached when the transition starts.
+         */
+        WindowContainer mCommonAncestor;
 
         // State tracking
         boolean mExistenceChanged = false;
diff --git a/services/core/java/com/android/server/wm/TransitionController.java b/services/core/java/com/android/server/wm/TransitionController.java
index 26ce4ae..e4d39b9 100644
--- a/services/core/java/com/android/server/wm/TransitionController.java
+++ b/services/core/java/com/android/server/wm/TransitionController.java
@@ -533,6 +533,17 @@
         mCollectingTransition.collectVisibleChange(wc);
     }
 
+    /**
+     * Records that a particular container has been reparented. This only effects windows that have
+     * already been collected in the transition. This should be called before reparenting because
+     * the old parent may be removed during reparenting, for example:
+     * {@link Task#shouldRemoveSelfOnLastChildRemoval}
+     */
+    void collectReparentChange(@NonNull WindowContainer wc, @NonNull WindowContainer newParent) {
+        if (!isCollecting()) return;
+        mCollectingTransition.collectReparentChange(wc, newParent);
+    }
+
     /** @see Transition#mStatusBarTransitionDelay */
     void setStatusBarTransitionDelay(long delay) {
         if (mCollectingTransition == null) return;
diff --git a/services/core/java/com/android/server/wm/WindowContainer.java b/services/core/java/com/android/server/wm/WindowContainer.java
index bece476..65c497c 100644
--- a/services/core/java/com/android/server/wm/WindowContainer.java
+++ b/services/core/java/com/android/server/wm/WindowContainer.java
@@ -542,6 +542,10 @@
             throw new IllegalArgumentException("WC=" + this + " already child of " + mParent);
         }
 
+        // Collect before removing child from old parent, because the old parent may be removed if
+        // this is the last child in it.
+        mTransitionController.collectReparentChange(this, newParent);
+
         // The display object before reparenting as that might lead to old parent getting removed
         // from the display if it no longer has any child.
         final DisplayContent prevDc = oldParent.getDisplayContent();
diff --git a/services/core/java/com/android/server/wm/WindowManagerService.java b/services/core/java/com/android/server/wm/WindowManagerService.java
index ac720be..9c9d751 100644
--- a/services/core/java/com/android/server/wm/WindowManagerService.java
+++ b/services/core/java/com/android/server/wm/WindowManagerService.java
@@ -8684,11 +8684,12 @@
         h.ownerPid = callingPid;
 
         if (region == null) {
-            h.replaceTouchableRegionWithCrop = true;
+            h.replaceTouchableRegionWithCrop(null);
         } else {
             h.touchableRegion.set(region);
+            h.replaceTouchableRegionWithCrop = false;
+            h.setTouchableRegionCrop(surface);
         }
-        h.setTouchableRegionCrop(null /* use the input surface's bounds */);
 
         final SurfaceControl.Transaction t = mTransactionFactory.get();
         t.setInputWindowInfo(surface, h);
diff --git a/services/core/java/com/android/server/wm/WindowState.java b/services/core/java/com/android/server/wm/WindowState.java
index 744bf0a..d4c1abf 100644
--- a/services/core/java/com/android/server/wm/WindowState.java
+++ b/services/core/java/com/android/server/wm/WindowState.java
@@ -1842,8 +1842,8 @@
      * @return {@code true} if one or more windows have been displayed, else false.
      */
     boolean hasAppShownWindows() {
-        return mActivityRecord != null
-                && (mActivityRecord.firstWindowDrawn || mActivityRecord.startingDisplayed);
+        return mActivityRecord != null && (mActivityRecord.firstWindowDrawn
+                || mActivityRecord.isStartingWindowDisplayed());
     }
 
     @Override
diff --git a/services/core/java/com/android/server/wm/WindowStateAnimator.java b/services/core/java/com/android/server/wm/WindowStateAnimator.java
index 5c0557f..a0ba8fd 100644
--- a/services/core/java/com/android/server/wm/WindowStateAnimator.java
+++ b/services/core/java/com/android/server/wm/WindowStateAnimator.java
@@ -374,13 +374,6 @@
     }
 
     void destroySurfaceLocked(SurfaceControl.Transaction t) {
-        final ActivityRecord activity = mWin.mActivityRecord;
-        if (activity != null) {
-            if (mWin == activity.mStartingWindow) {
-                activity.startingDisplayed = false;
-            }
-        }
-
         if (mSurfaceController == null) {
             return;
         }
@@ -602,11 +595,17 @@
             return true;
         }
 
-        final boolean isImeWindow = mWin.mAttrs.type == TYPE_INPUT_METHOD;
-        if (isEntrance && isImeWindow) {
+        if (mWin.mAttrs.type == TYPE_INPUT_METHOD) {
             mWin.getDisplayContent().adjustForImeIfNeeded();
-            mWin.setDisplayLayoutNeeded();
-            mService.mWindowPlacerLocked.requestTraversal();
+            if (isEntrance) {
+                mWin.setDisplayLayoutNeeded();
+                mService.mWindowPlacerLocked.requestTraversal();
+            }
+        }
+
+        if (mWin.mControllableInsetProvider != null) {
+            // All our animations should be driven by the insets control target.
+            return false;
         }
 
         // Only apply an animation if the display isn't frozen.  If it is
@@ -654,14 +653,10 @@
                 Trace.traceEnd(Trace.TRACE_TAG_WINDOW_MANAGER);
                 mAnimationIsEntrance = isEntrance;
             }
-        } else if (!isImeWindow) {
+        } else {
             mWin.cancelAnimation();
         }
 
-        if (!isEntrance && isImeWindow) {
-            mWin.getDisplayContent().adjustForImeIfNeeded();
-        }
-
         return mWin.isAnimating(0 /* flags */, ANIMATION_TYPE_WINDOW_ANIMATION);
     }
 
diff --git a/services/tests/servicestests/src/com/android/server/appwidget/AppWidgetServiceImplTest.java b/services/tests/servicestests/src/com/android/server/appwidget/AppWidgetServiceImplTest.java
index 7610b7c..b33e22f 100644
--- a/services/tests/servicestests/src/com/android/server/appwidget/AppWidgetServiceImplTest.java
+++ b/services/tests/servicestests/src/com/android/server/appwidget/AppWidgetServiceImplTest.java
@@ -164,7 +164,7 @@
     }
 
     public void testRequestPinAppWidget() {
-        ComponentName provider = new ComponentName(mTestContext, DummyAppWidget.class);
+        ComponentName provider = new ComponentName(mTestContext, TestAppWidgetProvider.class);
         // Set up users.
         when(mMockShortcutService.requestPinAppWidget(anyString(),
                 any(AppWidgetProviderInfo.class), eq(null), eq(null), anyInt()))
@@ -289,6 +289,16 @@
         assertEquals(4, updates.size());
     }
 
+    public void testReceiveBroadcastBehavior_enableAndUpdate() {
+        TestAppWidgetProvider testAppWidgetProvider = new TestAppWidgetProvider();
+        Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_ENABLE_AND_UPDATE);
+
+        testAppWidgetProvider.onReceive(mTestContext, intent);
+
+        assertTrue(testAppWidgetProvider.isBehaviorSuccess());
+    }
+
+
     public void testUpdatesReceived_queueNotEmpty_multipleWidgetIdProvided() {
         int widgetId = setupHostAndWidget();
         int widgetId2 = bindNewWidget();
@@ -385,7 +395,7 @@
     }
 
     private int bindNewWidget() {
-        ComponentName provider = new ComponentName(mTestContext, DummyAppWidget.class);
+        ComponentName provider = new ComponentName(mTestContext, TestAppWidgetProvider.class);
         int widgetId = mService.allocateAppWidgetId(mPkgName, HOST_ID);
         assertTrue(mManager.bindAppWidgetIdIfAllowed(widgetId, provider));
         assertEquals(provider, mManager.getAppWidgetInfo(widgetId).provider);
diff --git a/services/tests/servicestests/src/com/android/server/appwidget/DummyAppWidget.java b/services/tests/servicestests/src/com/android/server/appwidget/DummyAppWidget.java
deleted file mode 100644
index fd99b21..0000000
--- a/services/tests/servicestests/src/com/android/server/appwidget/DummyAppWidget.java
+++ /dev/null
@@ -1,31 +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.server.appwidget;
-
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-
-/**
- * Placeholder widget for testing
- */
-public class DummyAppWidget extends BroadcastReceiver {
-
-    @Override
-    public void onReceive(Context context, Intent intent) {
-    }
-}
diff --git a/services/tests/servicestests/src/com/android/server/appwidget/TestAppWidgetProvider.java b/services/tests/servicestests/src/com/android/server/appwidget/TestAppWidgetProvider.java
new file mode 100644
index 0000000..6c11a68
--- /dev/null
+++ b/services/tests/servicestests/src/com/android/server/appwidget/TestAppWidgetProvider.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 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.appwidget;
+
+import android.appwidget.AppWidgetManager;
+import android.appwidget.AppWidgetProvider;
+import android.content.Context;
+
+/**
+ * Placeholder widget for testing
+ */
+public class TestAppWidgetProvider extends AppWidgetProvider {
+    private boolean mEnabled;
+    private boolean mUpdated;
+
+    TestAppWidgetProvider() {
+        super();
+        mEnabled = false;
+        mUpdated = false;
+    }
+
+    public boolean isBehaviorSuccess() {
+        return mEnabled && mUpdated;
+    }
+
+    @Override
+    public void onUpdate(Context context, AppWidgetManager appWidgetManager,
+            int[] appWidgetids) {
+        mUpdated = true;
+    }
+
+    @Override
+    public void onEnabled(Context context) {
+        mEnabled = 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 606f486..cd4af0a 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
@@ -616,6 +616,20 @@
         verify(mCallback).onClientFinished(any(), eq(true));
     }
 
+    @Test
+    public void sideFpsPowerPressCancelsIsntantly() throws Exception {
+        when(mSensorProps.isAnySidefpsType()).thenReturn(true);
+
+        final FingerprintAuthenticationClient client = createClient(1);
+        client.start(mCallback);
+
+        client.onPowerPressed();
+        mLooper.dispatchAll();
+
+        verify(mCallback, never()).onClientFinished(any(), eq(true));
+        verify(mCallback).onClientFinished(any(), eq(false));
+    }
+
     private FingerprintAuthenticationClient createClient() throws RemoteException {
         return createClient(100 /* version */, true /* allowBackgroundAuthentication */);
     }
diff --git a/services/tests/wmtests/src/com/android/server/wm/ActivityRecordTests.java b/services/tests/wmtests/src/com/android/server/wm/ActivityRecordTests.java
index 462957a..8a0a4f7 100644
--- a/services/tests/wmtests/src/com/android/server/wm/ActivityRecordTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/ActivityRecordTests.java
@@ -2886,6 +2886,7 @@
         fragmentSetup.accept(taskFragment1, new Rect(0, 0, width / 2, height));
         task.addChild(taskFragment1, POSITION_TOP);
         assertEquals(task, activity1.mStartingData.mAssociatedTask);
+        assertEquals(activity1.mStartingData, task.mSharedStartingData);
 
         final TaskFragment taskFragment2 = new TaskFragment(
                 mAtm, null /* fragmentToken */, false /* createdByOrganizer */);
@@ -2905,7 +2906,6 @@
 
         verify(activity1.getSyncTransaction()).reparent(eq(startingWindow.mSurfaceControl),
                 eq(task.mSurfaceControl));
-        assertEquals(activity1.mStartingData, startingWindow.mStartingData);
         assertEquals(task.mSurfaceControl, startingWindow.getAnimationLeashParent());
         assertEquals(taskFragment1.getBounds(), activity1.getBounds());
         // The activity was resized by task fragment, but starting window must still cover the task.
@@ -2916,6 +2916,7 @@
         activity1.onFirstWindowDrawn(activityWindow);
         activity2.onFirstWindowDrawn(activityWindow);
         assertNull(activity1.mStartingWindow);
+        assertNull(task.mSharedStartingData);
     }
 
     @Test
@@ -2991,10 +2992,10 @@
         final WindowManager.LayoutParams attrs =
                 new WindowManager.LayoutParams(TYPE_APPLICATION_STARTING);
         final TestWindowState startingWindow = createWindowState(attrs, activity);
-        activity.startingDisplayed = true;
+        activity.mStartingData = mock(StartingData.class);
         activity.addWindow(startingWindow);
         assertTrue("Starting window should be present", activity.hasStartingWindow());
-        activity.startingDisplayed = false;
+        activity.mStartingData = null;
         assertTrue("Starting window should be present", activity.hasStartingWindow());
 
         activity.removeChild(startingWindow);
diff --git a/services/tests/wmtests/src/com/android/server/wm/AppTransitionControllerTest.java b/services/tests/wmtests/src/com/android/server/wm/AppTransitionControllerTest.java
index 513791d..0332c4b 100644
--- a/services/tests/wmtests/src/com/android/server/wm/AppTransitionControllerTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/AppTransitionControllerTest.java
@@ -1300,6 +1300,8 @@
         activity.allDrawn = true;
         // Skip manipulate the SurfaceControl.
         doNothing().when(activity).setDropInputMode(anyInt());
+        // Assume the activity contains a window.
+        doReturn(true).when(activity).hasChild();
         // Make sure activity can create remote animation target.
         doReturn(mock(RemoteAnimationTarget.class)).when(activity).createRemoteAnimationTarget(
                 any());
diff --git a/services/tests/wmtests/src/com/android/server/wm/AppTransitionTests.java b/services/tests/wmtests/src/com/android/server/wm/AppTransitionTests.java
index f61effa..d55e53c 100644
--- a/services/tests/wmtests/src/com/android/server/wm/AppTransitionTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/AppTransitionTests.java
@@ -321,7 +321,6 @@
         final ActivityRecord activity2 = createActivityRecord(dc2);
 
         activity1.allDrawn = true;
-        activity1.startingDisplayed = true;
         activity1.startingMoved = true;
 
         // Simulate activity resume / finish flows to prepare app transition & set visibility,
diff --git a/services/tests/wmtests/src/com/android/server/wm/DimmerTests.java b/services/tests/wmtests/src/com/android/server/wm/DimmerTests.java
index 55a7c1b..befe4e8 100644
--- a/services/tests/wmtests/src/com/android/server/wm/DimmerTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/DimmerTests.java
@@ -24,7 +24,6 @@
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.verify;
 import static com.android.server.wm.SurfaceAnimator.ANIMATION_TYPE_DIMMER;
 
-import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyBoolean;
@@ -139,34 +138,12 @@
     }
 
     @Test
-    public void testDimAboveNoChildCreatesSurface() {
-        final float alpha = 0.8f;
-        mDimmer.dimAbove(mTransaction, alpha);
-
-        SurfaceControl dimLayer = getDimLayer();
-
-        assertNotNull("Dimmer should have created a surface", dimLayer);
-
-        verify(mTransaction).setAlpha(dimLayer, alpha);
-        verify(mTransaction).setLayer(dimLayer, Integer.MAX_VALUE);
-    }
-
-    @Test
-    public void testDimAboveNoChildRedundantlyUpdatesAlphaOnExistingSurface() {
-        float alpha = 0.8f;
-        mDimmer.dimAbove(mTransaction, alpha);
-        final SurfaceControl firstSurface = getDimLayer();
-
-        alpha = 0.9f;
-        mDimmer.dimAbove(mTransaction, alpha);
-
-        assertEquals(firstSurface, getDimLayer());
-        verify(mTransaction).setAlpha(firstSurface, 0.9f);
-    }
-
-    @Test
     public void testUpdateDimsAppliesCrop() {
-        mDimmer.dimAbove(mTransaction, 0.8f);
+        TestWindowContainer child = new TestWindowContainer(mWm);
+        mHost.addChild(child, 0);
+
+        final float alpha = 0.8f;
+        mDimmer.dimAbove(mTransaction, child, alpha);
 
         int width = 100;
         int height = 300;
@@ -178,17 +155,6 @@
     }
 
     @Test
-    public void testDimAboveNoChildNotReset() {
-        mDimmer.dimAbove(mTransaction, 0.8f);
-        SurfaceControl dimLayer = getDimLayer();
-        mDimmer.resetDimStates();
-
-        mDimmer.updateDims(mTransaction, new Rect());
-        verify(mTransaction).show(getDimLayer());
-        verify(mTransaction, never()).remove(dimLayer);
-    }
-
-    @Test
     public void testDimAboveWithChildCreatesSurfaceAboveChild() {
         TestWindowContainer child = new TestWindowContainer(mWm);
         mHost.addChild(child, 0);
diff --git a/services/tests/wmtests/src/com/android/server/wm/TransitionTests.java b/services/tests/wmtests/src/com/android/server/wm/TransitionTests.java
index 66e46a2..54bcbd9 100644
--- a/services/tests/wmtests/src/com/android/server/wm/TransitionTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/TransitionTests.java
@@ -1517,6 +1517,29 @@
         transition.abort();
     }
 
+    @Test
+    public void testCollectReparentChange() {
+        registerTestTransitionPlayer();
+
+        // Reparent activity in transition.
+        final Task lastParent = createTask(mDisplayContent);
+        final Task newParent = createTask(mDisplayContent);
+        final ActivityRecord activity = createActivityRecord(lastParent);
+        doReturn(true).when(lastParent).shouldRemoveSelfOnLastChildRemoval();
+        doNothing().when(activity).setDropInputMode(anyInt());
+        activity.mVisibleRequested = true;
+
+        final Transition transition = new Transition(TRANSIT_CHANGE, 0 /* flags */,
+                activity.mTransitionController, mWm.mSyncEngine);
+        activity.mTransitionController.moveToCollecting(transition);
+        transition.collect(activity);
+        activity.reparent(newParent, POSITION_TOP);
+
+        // ChangeInfo#mCommonAncestor should be set after reparent.
+        final Transition.ChangeInfo change = transition.mChanges.get(activity);
+        assertEquals(newParent.getDisplayArea(), change.mCommonAncestor);
+    }
+
     private static void makeTaskOrganized(Task... tasks) {
         final ITaskOrganizer organizer = mock(ITaskOrganizer.class);
         for (Task t : tasks) {
diff --git a/telephony/java/android/telephony/SubscriptionManager.java b/telephony/java/android/telephony/SubscriptionManager.java
index 0693c59..79fc0e8 100644
--- a/telephony/java/android/telephony/SubscriptionManager.java
+++ b/telephony/java/android/telephony/SubscriptionManager.java
@@ -4023,6 +4023,10 @@
      * cautiously, for example, after formatting the number to a consistent format with
      * {@link android.telephony.PhoneNumberUtils#formatNumberToE164(String, String)}.
      *
+     * <p>The availability and correctness of the phone number depends on the underlying source
+     * and the network etc. Additional verification is needed to use this number for
+     * security-related or other sensitive scenarios.
+     *
      * @param subscriptionId the subscription ID, or {@link #DEFAULT_SUBSCRIPTION_ID}
      *                       for the default one.
      * @return the phone number, or an empty string if not available.