diff --git a/apct-tests/perftests/core/src/android/libcore/regression/CipherPerfTest.java b/apct-tests/perftests/core/src/android/libcore/regression/CipherPerfTest.java
index 238c028..9eac108 100644
--- a/apct-tests/perftests/core/src/android/libcore/regression/CipherPerfTest.java
+++ b/apct-tests/perftests/core/src/android/libcore/regression/CipherPerfTest.java
@@ -18,6 +18,7 @@
 
 import android.perftests.utils.BenchmarkState;
 import android.perftests.utils.PerfStatusReporter;
+import android.util.Log;
 
 import androidx.test.filters.LargeTest;
 
@@ -47,6 +48,8 @@
 @RunWith(JUnitParamsRunner.class)
 @LargeTest
 public class CipherPerfTest {
+    private static final String TAG = "android.libcore.regression.CipherPerfTest";
+
     @Rule public PerfStatusReporter mPerfStatusReporter = new PerfStatusReporter();
 
     public static Collection getCases() {
@@ -71,6 +74,10 @@
                     }
                     for (int keySize : keySizes) {
                         for (int inputSize : inputSizes) {
+                            Log.i(TAG,
+                                    "param[" + params.size() + "] = " + mode.name() + ", "
+                                            + padding.name() + ", " + keySize + ", " + inputSize
+                                            + ", " + implementation.name());
                             params.add(
                                     new Object[] {
                                         mode, padding, keySize, inputSize, implementation
diff --git a/core/api/current.txt b/core/api/current.txt
index 67b3280..6a74bf5 100644
--- a/core/api/current.txt
+++ b/core/api/current.txt
@@ -6882,19 +6882,19 @@
   public static final class Notification.ProgressStyle.Segment {
     ctor public Notification.ProgressStyle.Segment(int);
     method @ColorInt public int getColor();
+    method public int getId();
     method public int getLength();
-    method public int getStableId();
     method @NonNull public android.app.Notification.ProgressStyle.Segment setColor(@ColorInt int);
-    method @NonNull public android.app.Notification.ProgressStyle.Segment setStableId(int);
+    method @NonNull public android.app.Notification.ProgressStyle.Segment setId(int);
   }
 
   public static final class Notification.ProgressStyle.Step {
     ctor public Notification.ProgressStyle.Step(int);
     method @ColorInt public int getColor();
+    method public int getId();
     method public int getPosition();
-    method public int getStableId();
     method @NonNull public android.app.Notification.ProgressStyle.Step setColor(@ColorInt int);
-    method @NonNull public android.app.Notification.ProgressStyle.Step setStableId(int);
+    method @NonNull public android.app.Notification.ProgressStyle.Step setId(int);
   }
 
   public abstract static class Notification.Style {
@@ -12114,6 +12114,7 @@
     method @NonNull public void setResourceValue(@NonNull String, int, @NonNull String, @Nullable String);
     method @NonNull public void setResourceValue(@NonNull String, @NonNull android.os.ParcelFileDescriptor, @Nullable String);
     method @FlaggedApi("android.content.res.asset_file_descriptor_frro") @NonNull public void setResourceValue(@NonNull String, @NonNull android.content.res.AssetFileDescriptor, @Nullable String);
+    method @FlaggedApi("android.content.res.dimension_frro") public void setResourceValue(@NonNull String, float, int, @Nullable String);
     method public void setTargetOverlayable(@Nullable String);
   }
 
@@ -54956,6 +54957,7 @@
     method public boolean addAccessibilityStateChangeListener(@NonNull android.view.accessibility.AccessibilityManager.AccessibilityStateChangeListener);
     method public void addAccessibilityStateChangeListener(@NonNull android.view.accessibility.AccessibilityManager.AccessibilityStateChangeListener, @Nullable android.os.Handler);
     method public void addAudioDescriptionRequestedChangeListener(@NonNull java.util.concurrent.Executor, @NonNull android.view.accessibility.AccessibilityManager.AudioDescriptionRequestedChangeListener);
+    method @FlaggedApi("com.android.graphics.hwui.flags.high_contrast_text_small_text_rect") public void addHighContrastTextStateChangeListener(@NonNull java.util.concurrent.Executor, @NonNull android.view.accessibility.AccessibilityManager.HighContrastTextStateChangeListener);
     method public boolean addTouchExplorationStateChangeListener(@NonNull android.view.accessibility.AccessibilityManager.TouchExplorationStateChangeListener);
     method public void addTouchExplorationStateChangeListener(@NonNull android.view.accessibility.AccessibilityManager.TouchExplorationStateChangeListener, @Nullable android.os.Handler);
     method @ColorInt public int getAccessibilityFocusColor();
@@ -54968,12 +54970,14 @@
     method public static boolean isAccessibilityButtonSupported();
     method public boolean isAudioDescriptionRequested();
     method public boolean isEnabled();
+    method @FlaggedApi("com.android.graphics.hwui.flags.high_contrast_text_small_text_rect") public boolean isHighContrastTextEnabled();
     method public boolean isRequestFromAccessibilityTool();
     method public boolean isTouchExplorationEnabled();
     method public void removeAccessibilityRequestPreparer(android.view.accessibility.AccessibilityRequestPreparer);
     method public boolean removeAccessibilityServicesStateChangeListener(@NonNull android.view.accessibility.AccessibilityManager.AccessibilityServicesStateChangeListener);
     method public boolean removeAccessibilityStateChangeListener(@NonNull android.view.accessibility.AccessibilityManager.AccessibilityStateChangeListener);
     method public boolean removeAudioDescriptionRequestedChangeListener(@NonNull android.view.accessibility.AccessibilityManager.AudioDescriptionRequestedChangeListener);
+    method @FlaggedApi("com.android.graphics.hwui.flags.high_contrast_text_small_text_rect") public void removeHighContrastTextStateChangeListener(@NonNull android.view.accessibility.AccessibilityManager.HighContrastTextStateChangeListener);
     method public boolean removeTouchExplorationStateChangeListener(@NonNull android.view.accessibility.AccessibilityManager.TouchExplorationStateChangeListener);
     method public void sendAccessibilityEvent(android.view.accessibility.AccessibilityEvent);
     field public static final int FLAG_CONTENT_CONTROLS = 4; // 0x4
@@ -54993,6 +54997,10 @@
     method public void onAudioDescriptionRequestedChanged(boolean);
   }
 
+  @FlaggedApi("com.android.graphics.hwui.flags.high_contrast_text_small_text_rect") public static interface AccessibilityManager.HighContrastTextStateChangeListener {
+    method public void onHighContrastTextStateChanged(boolean);
+  }
+
   public static interface AccessibilityManager.TouchExplorationStateChangeListener {
     method public void onTouchExplorationStateChanged(boolean);
   }
diff --git a/core/api/system-current.txt b/core/api/system-current.txt
index 1a1f354..4b6c62e 100644
--- a/core/api/system-current.txt
+++ b/core/api/system-current.txt
@@ -91,6 +91,7 @@
     field public static final String BIND_TRANSLATION_SERVICE = "android.permission.BIND_TRANSLATION_SERVICE";
     field public static final String BIND_TRUST_AGENT = "android.permission.BIND_TRUST_AGENT";
     field public static final String BIND_TV_REMOTE_SERVICE = "android.permission.BIND_TV_REMOTE_SERVICE";
+    field @FlaggedApi("android.content.pm.verification_service") public static final String BIND_VERIFICATION_AGENT = "android.permission.BIND_VERIFICATION_AGENT";
     field public static final String BIND_VISUAL_QUERY_DETECTION_SERVICE = "android.permission.BIND_VISUAL_QUERY_DETECTION_SERVICE";
     field public static final String BIND_WALLPAPER_EFFECTS_GENERATION_SERVICE = "android.permission.BIND_WALLPAPER_EFFECTS_GENERATION_SERVICE";
     field public static final String BIND_WEARABLE_SENSING_SERVICE = "android.permission.BIND_WEARABLE_SENSING_SERVICE";
@@ -412,6 +413,7 @@
     field @FlaggedApi("android.app.ondeviceintelligence.flags.enable_on_device_intelligence") public static final String USE_ON_DEVICE_INTELLIGENCE = "android.permission.USE_ON_DEVICE_INTELLIGENCE";
     field public static final String USE_RESERVED_DISK = "android.permission.USE_RESERVED_DISK";
     field public static final String UWB_PRIVILEGED = "android.permission.UWB_PRIVILEGED";
+    field @FlaggedApi("android.content.pm.verification_service") public static final String VERIFICATION_AGENT = "android.permission.VERIFICATION_AGENT";
     field @FlaggedApi("android.os.vibrator.vendor_vibration_effects") public static final String VIBRATE_VENDOR_EFFECTS = "android.permission.VIBRATE_VENDOR_EFFECTS";
     field public static final String WHITELIST_AUTO_REVOKE_PERMISSIONS = "android.permission.WHITELIST_AUTO_REVOKE_PERMISSIONS";
     field public static final String WHITELIST_RESTRICTED_PERMISSIONS = "android.permission.WHITELIST_RESTRICTED_PERMISSIONS";
@@ -4303,6 +4305,7 @@
     method @Deprecated @RequiresPermission(android.Manifest.permission.INTENT_FILTER_VERIFICATION_AGENT) public abstract void verifyIntentFilter(int, int, @NonNull java.util.List<java.lang.String>);
     field public static final String ACTION_REQUEST_PERMISSIONS = "android.content.pm.action.REQUEST_PERMISSIONS";
     field public static final String ACTION_REQUEST_PERMISSIONS_FOR_OTHER = "android.content.pm.action.REQUEST_PERMISSIONS_FOR_OTHER";
+    field @FlaggedApi("android.content.pm.verification_service") public static final String ACTION_VERIFY_PACKAGE = "android.content.pm.action.VERIFY_PACKAGE";
     field @FlaggedApi("android.content.pm.asl_in_apk_app_metadata_source") public static final int APP_METADATA_SOURCE_APK = 1; // 0x1
     field @FlaggedApi("android.content.pm.asl_in_apk_app_metadata_source") public static final int APP_METADATA_SOURCE_INSTALLER = 2; // 0x2
     field @FlaggedApi("android.content.pm.asl_in_apk_app_metadata_source") public static final int APP_METADATA_SOURCE_SYSTEM_IMAGE = 3; // 0x3
@@ -4616,6 +4619,61 @@
 
 }
 
+package android.content.pm.verify.pkg {
+
+  @FlaggedApi("android.content.pm.verification_service") public final class VerificationSession implements android.os.Parcelable {
+    method public int describeContents();
+    method @RequiresPermission(android.Manifest.permission.VERIFICATION_AGENT) public long extendTimeRemaining(long);
+    method @NonNull public java.util.List<android.content.pm.SharedLibraryInfo> getDeclaredLibraries();
+    method @NonNull public android.os.PersistableBundle getExtensionParams();
+    method public int getId();
+    method public int getInstallSessionId();
+    method @NonNull public String getPackageName();
+    method @NonNull public android.content.pm.SigningInfo getSigningInfo();
+    method @NonNull public android.net.Uri getStagedPackageUri();
+    method @RequiresPermission(android.Manifest.permission.VERIFICATION_AGENT) public long getTimeoutTime();
+    method @RequiresPermission(android.Manifest.permission.VERIFICATION_AGENT) public void reportVerificationComplete(@NonNull android.content.pm.verify.pkg.VerificationStatus);
+    method @RequiresPermission(android.Manifest.permission.VERIFICATION_AGENT) public void reportVerificationComplete(@NonNull android.content.pm.verify.pkg.VerificationStatus, @NonNull android.os.PersistableBundle);
+    method @RequiresPermission(android.Manifest.permission.VERIFICATION_AGENT) public void reportVerificationIncomplete(int);
+    method public void writeToParcel(@NonNull android.os.Parcel, int);
+    field @NonNull public static final android.os.Parcelable.Creator<android.content.pm.verify.pkg.VerificationSession> CREATOR;
+    field public static final int VERIFICATION_INCOMPLETE_NETWORK_LIMITED = 2; // 0x2
+    field public static final int VERIFICATION_INCOMPLETE_NETWORK_UNAVAILABLE = 1; // 0x1
+    field public static final int VERIFICATION_INCOMPLETE_UNKNOWN = 0; // 0x0
+  }
+
+  @FlaggedApi("android.content.pm.verification_service") public final class VerificationStatus implements android.os.Parcelable {
+    method public int describeContents();
+    method public int getAslStatus();
+    method @NonNull public String getFailureMessage();
+    method public boolean isVerified();
+    method public void writeToParcel(@NonNull android.os.Parcel, int);
+    field @NonNull public static final android.os.Parcelable.Creator<android.content.pm.verify.pkg.VerificationStatus> CREATOR;
+    field public static final int VERIFIER_STATUS_ASL_BAD = 2; // 0x2
+    field public static final int VERIFIER_STATUS_ASL_GOOD = 1; // 0x1
+    field public static final int VERIFIER_STATUS_ASL_UNDEFINED = 0; // 0x0
+  }
+
+  public static final class VerificationStatus.Builder {
+    ctor public VerificationStatus.Builder();
+    method @NonNull public android.content.pm.verify.pkg.VerificationStatus build();
+    method @NonNull public android.content.pm.verify.pkg.VerificationStatus.Builder setAslStatus(int);
+    method @NonNull public android.content.pm.verify.pkg.VerificationStatus.Builder setFailureMessage(@NonNull String);
+    method @NonNull public android.content.pm.verify.pkg.VerificationStatus.Builder setVerified(boolean);
+  }
+
+  @FlaggedApi("android.content.pm.verification_service") public abstract class VerifierService extends android.app.Service {
+    ctor public VerifierService();
+    method @Nullable public android.os.IBinder onBind(@Nullable android.content.Intent);
+    method public abstract void onPackageNameAvailable(@NonNull String);
+    method public abstract void onVerificationCancelled(@NonNull String);
+    method public abstract void onVerificationRequired(@NonNull android.content.pm.verify.pkg.VerificationSession);
+    method public abstract void onVerificationRetry(@NonNull android.content.pm.verify.pkg.VerificationSession);
+    method public abstract void onVerificationTimeout(int);
+  }
+
+}
+
 package android.content.rollback {
 
   public final class PackageRollbackInfo implements android.os.Parcelable {
diff --git a/core/java/android/app/ApplicationStartInfo.java b/core/java/android/app/ApplicationStartInfo.java
index edcdb6c..f34341f 100644
--- a/core/java/android/app/ApplicationStartInfo.java
+++ b/core/java/android/app/ApplicationStartInfo.java
@@ -34,6 +34,7 @@
 import android.util.proto.ProtoOutputStream;
 import android.util.proto.WireTypeMismatchException;
 
+import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.util.XmlUtils;
 import com.android.modules.utils.TypedXmlPullParser;
 import com.android.modules.utils.TypedXmlSerializer;
@@ -777,7 +778,9 @@
         mStartComponent = other.mStartComponent;
     }
 
-    private ApplicationStartInfo(@NonNull Parcel in) {
+    /** @hide */
+    @VisibleForTesting
+    public ApplicationStartInfo(@NonNull Parcel in) {
         mStartupState = in.readInt();
         mPid = in.readInt();
         mRealUid = in.readInt();
@@ -1061,12 +1064,21 @@
         if (other == null || !(other instanceof ApplicationStartInfo)) {
             return false;
         }
+
         final ApplicationStartInfo o = (ApplicationStartInfo) other;
-        return mPid == o.mPid && mRealUid == o.mRealUid && mPackageUid == o.mPackageUid
-                && mDefiningUid == o.mDefiningUid && mReason == o.mReason
-                && mStartupState == o.mStartupState && mStartType == o.mStartType
-                && mLaunchMode == o.mLaunchMode && TextUtils.equals(mProcessName, o.mProcessName)
-                && timestampsEquals(o) && mWasForceStopped == o.mWasForceStopped
+
+        return mPid == o.mPid
+                && mRealUid == o.mRealUid
+                && mPackageUid == o.mPackageUid
+                && mDefiningUid == o.mDefiningUid
+                && mReason == o.mReason
+                && mStartupState == o.mStartupState
+                && mStartType == o.mStartType
+                && mLaunchMode == o.mLaunchMode
+                && TextUtils.equals(mPackageName, o.mPackageName)
+                && TextUtils.equals(mProcessName, o.mProcessName)
+                && timestampsEquals(o)
+                && mWasForceStopped == o.mWasForceStopped
                 && mMonoticCreationTimeMs == o.mMonoticCreationTimeMs
                 && mStartComponent == o.mStartComponent;
     }
@@ -1074,7 +1086,7 @@
     @Override
     public int hashCode() {
         return Objects.hash(mPid, mRealUid, mPackageUid, mDefiningUid, mReason, mStartupState,
-                mStartType, mLaunchMode, mProcessName, mStartupTimestampsNs,
+                mStartType, mLaunchMode, mPackageName, mProcessName, mStartupTimestampsNs,
                 mMonoticCreationTimeMs, mStartComponent);
     }
 
diff --git a/core/java/android/app/Notification.java b/core/java/android/app/Notification.java
index e8b0a36f..34d0f3b 100644
--- a/core/java/android/app/Notification.java
+++ b/core/java/android/app/Notification.java
@@ -11199,7 +11199,7 @@
      */
     @FlaggedApi(Flags.FLAG_API_RICH_ONGOING)
     public static class ProgressStyle extends Notification.Style {
-        private static final String KEY_ELEMENT_STABLE_ID = "stableId";
+        private static final String KEY_ELEMENT_ID = "id";
         private static final String KEY_ELEMENT_COLOR = "colorInt";
         private static final String KEY_SEGMENT_LENGTH = "length";
         private static final String KEY_STEP_POSITION = "position";
@@ -11626,7 +11626,7 @@
 
                     final Bundle bundle = new Bundle();
                     bundle.putInt(KEY_SEGMENT_LENGTH, segment.getLength());
-                    bundle.putInt(KEY_ELEMENT_STABLE_ID, segment.getStableId());
+                    bundle.putInt(KEY_ELEMENT_ID, segment.getId());
                     bundle.putInt(KEY_ELEMENT_COLOR, segment.getColor());
 
                     segments.add(bundle);
@@ -11647,11 +11647,11 @@
                         continue;
                     }
 
-                    final int stableId = segmentBundle.getInt(KEY_ELEMENT_STABLE_ID);
+                    final int id = segmentBundle.getInt(KEY_ELEMENT_ID);
                     final int color = segmentBundle.getInt(KEY_ELEMENT_COLOR,
                             Notification.COLOR_DEFAULT);
                     final Segment segment = new Segment(length)
-                            .setStableId(stableId).setColor(color);
+                            .setId(id).setColor(color);
 
                     segments.add(segment);
                 }
@@ -11672,7 +11672,7 @@
 
                     final Bundle bundle = new Bundle();
                     bundle.putInt(KEY_STEP_POSITION, step.getPosition());
-                    bundle.putInt(KEY_ELEMENT_STABLE_ID, step.getStableId());
+                    bundle.putInt(KEY_ELEMENT_ID, step.getId());
                     bundle.putInt(KEY_ELEMENT_COLOR, step.getColor());
 
                     steps.add(bundle);
@@ -11693,10 +11693,10 @@
                     if (position < 0) {
                         continue;
                     }
-                    final int stableId = segmentBundle.getInt(KEY_ELEMENT_STABLE_ID);
+                    final int id = segmentBundle.getInt(KEY_ELEMENT_ID);
                     final int color = segmentBundle.getInt(KEY_ELEMENT_COLOR,
                             Notification.COLOR_DEFAULT);
-                    final Step step = new Step(position).setStableId(stableId).setColor(color);
+                    final Step step = new Step(position).setId(id).setColor(color);
                     steps.add(step);
                 }
             }
@@ -11712,7 +11712,7 @@
          */
         public static final class Segment {
             private int mLength;
-            private int mStableId = 0;
+            private int mId = 0;
             @ColorInt
             private int mColor = Notification.COLOR_DEFAULT;
 
@@ -11735,19 +11735,19 @@
             }
 
             /**
-             * Gets the stable id of this Segment.
+             * Gets the id of this Segment.
              *
-             * @see #setStableId
+             * @see #setId
              */
-            public int getStableId() {
-                return mStableId;
+            public int getId() {
+                return mId;
             }
 
             /**
              * Optional ID used to uniquely identify the element across updates.
              */
-            public @NonNull Segment setStableId(int stableId) {
-                mStableId = stableId;
+            public @NonNull Segment setId(int id) {
+                mId = id;
                 return this;
             }
 
@@ -11777,13 +11777,13 @@
                 if (this == o) return true;
                 if (o == null || getClass() != o.getClass()) return false;
                 Segment segment = (Segment) o;
-                return mLength == segment.mLength && mStableId == segment.mStableId
+                return mLength == segment.mLength && mId == segment.mId
                         && mColor == segment.mColor;
             }
 
             @Override
             public int hashCode() {
-                return Objects.hash(mLength, mStableId, mColor);
+                return Objects.hash(mLength, mId, mColor);
             }
         }
 
@@ -11797,7 +11797,7 @@
         public static final class Step {
 
             private int mPosition;
-            private int mStableId;
+            private int mId;
             @ColorInt
             private int mColor = Notification.COLOR_DEFAULT;
 
@@ -11823,17 +11823,17 @@
 
 
             /**
-             * Optional ID used to uniqurely identify the element across updates.
+             * Optional ID used to uniquely identify the element across updates.
              */
-            public int getStableId() {
-                return mStableId;
+            public int getId() {
+                return mId;
             }
 
             /**
-             * Optional ID used to uniqurely identify the element across updates.
+             * Optional ID used to uniquely identify the element across updates.
              */
-            public @NonNull Step setStableId(int stableId) {
-                mStableId = stableId;
+            public @NonNull Step setId(int id) {
+                mId = id;
                 return this;
             }
 
@@ -11863,13 +11863,13 @@
                 if (this == o) return true;
                 if (o == null || getClass() != o.getClass()) return false;
                 Step step = (Step) o;
-                return mPosition == step.mPosition && mStableId == step.mStableId
+                return mPosition == step.mPosition && mId == step.mId
                         && mColor == step.mColor;
             }
 
             @Override
             public int hashCode() {
-                return Objects.hash(mPosition, mStableId, mColor);
+                return Objects.hash(mPosition, mId, mColor);
             }
         }
     }
diff --git a/core/java/android/companion/virtual/IVirtualDevice.aidl b/core/java/android/companion/virtual/IVirtualDevice.aidl
index 8916ce2..6fe0a73 100644
--- a/core/java/android/companion/virtual/IVirtualDevice.aidl
+++ b/core/java/android/companion/virtual/IVirtualDevice.aidl
@@ -84,11 +84,16 @@
     int getDevicePolicy(int policyType);
 
     /**
-    * Returns whether the device has a valid microphone.
-    */
+     * Returns whether the device has a valid microphone.
+     */
     boolean hasCustomAudioInputSupport();
 
     /**
+     * Returns whether this device is allowed to create mirror displays.
+     */
+    boolean canCreateMirrorDisplays();
+
+    /**
      * Closes the virtual device and frees all associated resources.
      */
     @EnforcePermission("CREATE_VIRTUAL_DEVICE")
diff --git a/core/java/android/companion/virtual/flags/flags.aconfig b/core/java/android/companion/virtual/flags/flags.aconfig
index e9fa3e1..9eb6d56 100644
--- a/core/java/android/companion/virtual/flags/flags.aconfig
+++ b/core/java/android/companion/virtual/flags/flags.aconfig
@@ -132,8 +132,16 @@
 }
 
 flag {
-  namespace: "virtual_devices"
-  name: "camera_timestamp_from_surface"
-  description: "Pass the surface timestamp to the capture result"
-  bug: "351341245"
+    namespace: "virtual_devices"
+    name: "camera_timestamp_from_surface"
+    description: "Pass the surface timestamp to the capture result"
+    bug: "351341245"
+}
+
+flag {
+    namespace: "virtual_devices"
+    name: "enable_limited_vdm_role"
+    description: "New VDM role without trusted displays or input"
+    bug: "370657575"
+    is_exported: true
 }
diff --git a/core/java/android/content/om/FabricatedOverlay.java b/core/java/android/content/om/FabricatedOverlay.java
index 40ffb0f..64e9c33 100644
--- a/core/java/android/content/om/FabricatedOverlay.java
+++ b/core/java/android/content/om/FabricatedOverlay.java
@@ -476,6 +476,20 @@
         return entry;
     }
 
+    @NonNull
+    private static FabricatedOverlayInternalEntry generateFabricatedOverlayInternalEntry(
+            @NonNull String resourceName, float dimensionValue,
+            @TypedValue.ComplexDimensionUnit int dimensionUnit, @Nullable String configuration) {
+        final FabricatedOverlayInternalEntry entry = new FabricatedOverlayInternalEntry();
+        entry.resourceName = resourceName;
+        entry.dataType = TypedValue.TYPE_DIMENSION;
+        Preconditions.checkArgumentInRange(dimensionUnit,
+                TypedValue.COMPLEX_UNIT_PX, TypedValue.COMPLEX_UNIT_MM, "dimensionUnit");
+        entry.data = TypedValue.createComplexDimension(dimensionValue, dimensionUnit);
+        entry.configuration = configuration;
+        return entry;
+    }
+
     /**
      * Sets the resource value in the fabricated overlay for the integer-like types with the
      * configuration.
@@ -586,4 +600,25 @@
         mOverlay.entries.add(
                 generateFabricatedOverlayInternalEntry(resourceName, value, configuration));
     }
+
+    /**
+     * Sets the resource value in the fabricated overlay for the dimension type with the
+     * configuration.
+     *
+     * @param resourceName name of the target resource to overlay (in the form
+     *     [package]:type/entry)
+     * @param dimensionValue the float representing the dimension value
+     * @param dimensionUnit the integer representing the dimension unit
+     * @param configuration The string representation of the config this overlay is enabled for
+     */
+    @FlaggedApi(android.content.res.Flags.FLAG_DIMENSION_FRRO)
+    public void setResourceValue(
+            @NonNull String resourceName,
+            float dimensionValue,
+            @TypedValue.ComplexDimensionUnit int dimensionUnit,
+            @Nullable String configuration) {
+        ensureValidResourceName(resourceName);
+        mOverlay.entries.add(generateFabricatedOverlayInternalEntry(resourceName, dimensionValue,
+                dimensionUnit, configuration));
+    }
 }
diff --git a/core/java/android/content/pm/PackageManager.java b/core/java/android/content/pm/PackageManager.java
index fb2655c..e985f88 100644
--- a/core/java/android/content/pm/PackageManager.java
+++ b/core/java/android/content/pm/PackageManager.java
@@ -5039,6 +5039,25 @@
             "android.content.pm.action.REQUEST_PERMISSIONS_FOR_OTHER";
 
     /**
+     * Used by the system to query a {@link android.content.pm.verify.pkg.VerifierService} provider,
+     * which registers itself via an intent-filter handling this action.
+     *
+     * <p class="note">Only the system can bind to such a verifier service. This is protected by the
+     * {@link android.Manifest.permission#BIND_VERIFICATION_AGENT} permission. The verifier service
+     * app should protect the service by adding this permission in the service declaration in its
+     * manifest.
+     * <p>
+     * A verifier service must be a privileged app and hold the
+     * {@link android.Manifest.permission#VERIFICATION_AGENT} permission.
+     *
+     * @hide
+     */
+    @SystemApi
+    @FlaggedApi(android.content.pm.Flags.FLAG_VERIFICATION_SERVICE)
+    @SdkConstant(SdkConstantType.SERVICE_ACTION)
+    public static final String ACTION_VERIFY_PACKAGE = "android.content.pm.action.VERIFY_PACKAGE";
+
+    /**
      * The names of the requested permissions.
      * <p>
      * <strong>Type:</strong> String[]
diff --git a/core/java/android/content/pm/flags.aconfig b/core/java/android/content/pm/flags.aconfig
index 160cbdf..300740e 100644
--- a/core/java/android/content/pm/flags.aconfig
+++ b/core/java/android/content/pm/flags.aconfig
@@ -309,3 +309,11 @@
     description: "Feature flag to enable the holder of SYSTEM_APP_PROTECTION_SERVICE role to silently delete packages. To be deprecated by delete_packages_silently."
     bug: "361776825"
 }
+
+flag {
+    name: "verification_service"
+    namespace: "package_manager_service"
+    description: "Feature flag to enable the new verification service."
+    bug: "360129103"
+    is_fixed_read_only: true
+}
diff --git a/core/java/android/content/pm/multiuser.aconfig b/core/java/android/content/pm/multiuser.aconfig
index fd1a896..d5edc92 100644
--- a/core/java/android/content/pm/multiuser.aconfig
+++ b/core/java/android/content/pm/multiuser.aconfig
@@ -68,6 +68,13 @@
 }
 
 flag {
+    name: "multiuser_widget"
+    namespace: "multiuser"
+    description: "Implement the Multiuser Widget"
+    bug: "365748524"
+}
+
+flag {
     name: "enable_biometrics_to_unlock_private_space"
     is_exported: true
     namespace: "profile_experiences"
diff --git a/core/java/android/content/pm/verify/pkg/IVerificationSessionCallback.aidl b/core/java/android/content/pm/verify/pkg/IVerificationSessionCallback.aidl
new file mode 100644
index 0000000..38a7956
--- /dev/null
+++ b/core/java/android/content/pm/verify/pkg/IVerificationSessionCallback.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.content.pm.verify.pkg;
+
+import android.content.pm.verify.pkg.VerificationStatus;
+import android.os.PersistableBundle;
+
+/**
+ * Oneway interface that allows the verifier to send response or verification results back to
+ * the system.
+ * @hide
+ */
+oneway interface IVerificationSessionCallback {
+    @JavaPassthrough(annotation="@android.annotation.RequiresPermission(android.Manifest.permission.VERIFICATION_AGENT)")
+    void reportVerificationIncomplete(int verificationId, int reason);
+    @JavaPassthrough(annotation="@android.annotation.RequiresPermission(android.Manifest.permission.VERIFICATION_AGENT)")
+    void reportVerificationComplete(int verificationId, in VerificationStatus status);
+    @JavaPassthrough(annotation="@android.annotation.RequiresPermission(android.Manifest.permission.VERIFICATION_AGENT)")
+    void reportVerificationCompleteWithExtensionResponse(int verificationId, in VerificationStatus status, in PersistableBundle response);
+}
diff --git a/core/java/android/content/pm/verify/pkg/IVerificationSessionInterface.aidl b/core/java/android/content/pm/verify/pkg/IVerificationSessionInterface.aidl
new file mode 100644
index 0000000..7a9484a
--- /dev/null
+++ b/core/java/android/content/pm/verify/pkg/IVerificationSessionInterface.aidl
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.content.pm.verify.pkg;
+
+/**
+ * Non-oneway interface that allows the verifier to retrieve information from the system.
+ * @hide
+ */
+interface IVerificationSessionInterface {
+    @JavaPassthrough(annotation="@android.annotation.RequiresPermission(android.Manifest.permission.VERIFICATION_AGENT)")
+    long getTimeoutTime(int verificationId);
+    @JavaPassthrough(annotation="@android.annotation.RequiresPermission(android.Manifest.permission.VERIFICATION_AGENT)")
+    long extendTimeRemaining(int verificationId, long additionalMs);
+}
\ No newline at end of file
diff --git a/core/java/android/content/pm/verify/pkg/IVerifierService.aidl b/core/java/android/content/pm/verify/pkg/IVerifierService.aidl
new file mode 100644
index 0000000..d3071fd
--- /dev/null
+++ b/core/java/android/content/pm/verify/pkg/IVerifierService.aidl
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.content.pm.verify.pkg;
+
+import android.content.pm.verify.pkg.VerificationSession;
+
+/**
+ * Oneway interface that allows the system to communicate to the verifier service agent.
+ * @hide
+ */
+oneway interface IVerifierService {
+    void onPackageNameAvailable(in String packageName);
+    void onVerificationCancelled(in String packageName);
+    void onVerificationRequired(in VerificationSession session);
+    void onVerificationRetry(in VerificationSession session);
+    void onVerificationTimeout(int verificationId);
+}
\ No newline at end of file
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/util/WithPrev.kt b/core/java/android/content/pm/verify/pkg/VerificationSession.aidl
similarity index 72%
copy from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/util/WithPrev.kt
copy to core/java/android/content/pm/verify/pkg/VerificationSession.aidl
index e52a6e1..ac85585 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/util/WithPrev.kt
+++ b/core/java/android/content/pm/verify/pkg/VerificationSession.aidl
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp.util
+package android.content.pm.verify.pkg;
 
-/** Holds a [newValue] emitted from a `TFlow`, along with the [previousValue] emitted value. */
-data class WithPrev<out S, out T : S>(val previousValue: S, val newValue: T)
+/** @hide */
+parcelable VerificationSession;
diff --git a/core/java/android/content/pm/verify/pkg/VerificationSession.java b/core/java/android/content/pm/verify/pkg/VerificationSession.java
new file mode 100644
index 0000000..70b4a02
--- /dev/null
+++ b/core/java/android/content/pm/verify/pkg/VerificationSession.java
@@ -0,0 +1,276 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.content.pm.verify.pkg;
+
+import android.annotation.FlaggedApi;
+import android.annotation.IntDef;
+import android.annotation.NonNull;
+import android.annotation.RequiresPermission;
+import android.annotation.SystemApi;
+import android.content.pm.Flags;
+import android.content.pm.SharedLibraryInfo;
+import android.content.pm.SigningInfo;
+import android.net.Uri;
+import android.os.Parcel;
+import android.os.Parcelable;
+import android.os.PersistableBundle;
+import android.os.RemoteException;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * This class is used by the system to describe the details about a verification request sent to the
+ * verification agent, aka the verifier. It includes the interfaces for the verifier to communicate
+ * back to the system.
+ * @hide
+ */
+@FlaggedApi(Flags.FLAG_VERIFICATION_SERVICE)
+@SystemApi
+public final class VerificationSession implements Parcelable {
+    /**
+     * The verification cannot be completed because of unknown reasons.
+     */
+    public static final int VERIFICATION_INCOMPLETE_UNKNOWN = 0;
+    /**
+     * The verification cannot be completed because the network is unavailable.
+     */
+    public static final int VERIFICATION_INCOMPLETE_NETWORK_UNAVAILABLE = 1;
+    /**
+     * The verification cannot be completed because the network is limited.
+     */
+    public static final int VERIFICATION_INCOMPLETE_NETWORK_LIMITED = 2;
+
+    /**
+     * @hide
+     */
+    @IntDef(prefix = {"VERIFICATION_INCOMPLETE_"}, value = {
+            VERIFICATION_INCOMPLETE_NETWORK_UNAVAILABLE,
+            VERIFICATION_INCOMPLETE_NETWORK_LIMITED,
+            VERIFICATION_INCOMPLETE_UNKNOWN,
+    })
+    @Retention(RetentionPolicy.SOURCE)
+    public @interface VerificationIncompleteReason {
+    }
+
+    private final int mId;
+    private final int mInstallSessionId;
+    @NonNull
+    private final String mPackageName;
+    @NonNull
+    private final Uri mStagedPackageUri;
+    @NonNull
+    private final SigningInfo mSigningInfo;
+    @NonNull
+    private final List<SharedLibraryInfo> mDeclaredLibraries;
+    @NonNull
+    private final PersistableBundle mExtensionParams;
+    @NonNull
+    private final IVerificationSessionInterface mSession;
+    @NonNull
+    private final IVerificationSessionCallback mCallback;
+
+    /**
+     * Constructor used by the system to describe the details of a verification session.
+     * @hide
+     */
+    public VerificationSession(int id, int installSessionId, @NonNull String packageName,
+            @NonNull Uri stagedPackageUri, @NonNull SigningInfo signingInfo,
+            @NonNull List<SharedLibraryInfo> declaredLibraries,
+            @NonNull PersistableBundle extensionParams,
+            @NonNull IVerificationSessionInterface session,
+            @NonNull IVerificationSessionCallback callback) {
+        mId = id;
+        mInstallSessionId = installSessionId;
+        mPackageName = packageName;
+        mStagedPackageUri = stagedPackageUri;
+        mSigningInfo = signingInfo;
+        mDeclaredLibraries = declaredLibraries;
+        mExtensionParams = extensionParams;
+        mSession = session;
+        mCallback = callback;
+    }
+
+    /**
+     * A unique identifier tied to this specific verification session.
+     */
+    public int getId() {
+        return mId;
+    }
+
+    /**
+     * The package name of the app that is to be verified.
+     */
+    public @NonNull String getPackageName() {
+        return mPackageName;
+    }
+
+    /**
+     * The id of the installation session associated with the verification.
+     */
+    public int getInstallSessionId() {
+        return mInstallSessionId;
+    }
+
+    /**
+     * The Uri of the path where the package's code files are located.
+     */
+    public @NonNull Uri getStagedPackageUri() {
+        return mStagedPackageUri;
+    }
+
+    /**
+     * Signing info of the package to be verified.
+     */
+    public @NonNull SigningInfo getSigningInfo() {
+        return mSigningInfo;
+    }
+
+    /**
+     * Returns a mapping of any shared libraries declared in the manifest
+     * to the {@link SharedLibraryInfo#Type} that is declared. This will be an empty
+     * map if no shared libraries are declared by the package.
+     */
+    @NonNull
+    public List<SharedLibraryInfo> getDeclaredLibraries() {
+        return Collections.unmodifiableList(mDeclaredLibraries);
+    }
+
+    /**
+     * Returns any extension params associated with the verification request.
+     */
+    @NonNull
+    public PersistableBundle getExtensionParams() {
+        return mExtensionParams;
+    }
+
+    /**
+     * Get the value of Clock.elapsedRealtime() at which time this verification
+     * will timeout as incomplete if no other verification response is provided.
+     */
+    @RequiresPermission(android.Manifest.permission.VERIFICATION_AGENT)
+    public long getTimeoutTime() {
+        try {
+            return mSession.getTimeoutTime(mId);
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
+    }
+
+    /**
+     * Extend the timeout for this session by the provided additionalMs to
+     * fetch relevant information over the network or wait for the network.
+     * This may be called multiple times. If the request would bypass any max
+     * duration by the system, the method will return a lower value than the
+     * requested amount that indicates how much the time was extended.
+     */
+    @RequiresPermission(android.Manifest.permission.VERIFICATION_AGENT)
+    public long extendTimeRemaining(long additionalMs) {
+        try {
+            return mSession.extendTimeRemaining(mId, additionalMs);
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
+    }
+
+    /**
+     * Report to the system that verification could not be completed along
+     * with an approximate reason to pass on to the installer.
+     */
+    @RequiresPermission(android.Manifest.permission.VERIFICATION_AGENT)
+    public void reportVerificationIncomplete(@VerificationIncompleteReason int reason) {
+        try {
+            mCallback.reportVerificationIncomplete(mId, reason);
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
+    }
+
+    /**
+     * Report to the system that the verification has completed and the
+     * install process may act on that status to either block in the case
+     * of failure or continue to process the install in the case of success.
+     */
+    @RequiresPermission(android.Manifest.permission.VERIFICATION_AGENT)
+    public void reportVerificationComplete(@NonNull VerificationStatus status) {
+        try {
+            mCallback.reportVerificationComplete(mId, status);
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
+    }
+
+    /**
+     * Same as {@link #reportVerificationComplete(VerificationStatus)}, but also provide
+     * a result to the extension params provided in the request, which will be passed to the
+     * installer in the installation result.
+     */
+    @RequiresPermission(android.Manifest.permission.VERIFICATION_AGENT)
+    public void reportVerificationComplete(@NonNull VerificationStatus status,
+            @NonNull PersistableBundle response) {
+        try {
+            mCallback.reportVerificationCompleteWithExtensionResponse(mId, status, response);
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
+    }
+
+    private VerificationSession(@NonNull Parcel in) {
+        mId = in.readInt();
+        mInstallSessionId = in.readInt();
+        mPackageName = in.readString8();
+        mStagedPackageUri = Uri.CREATOR.createFromParcel(in);
+        mSigningInfo = SigningInfo.CREATOR.createFromParcel(in);
+        mDeclaredLibraries = in.createTypedArrayList(SharedLibraryInfo.CREATOR);
+        mExtensionParams = in.readPersistableBundle(getClass().getClassLoader());
+        mSession = IVerificationSessionInterface.Stub.asInterface(in.readStrongBinder());
+        mCallback = IVerificationSessionCallback.Stub.asInterface(in.readStrongBinder());
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(@NonNull Parcel dest, int flags) {
+        dest.writeInt(mId);
+        dest.writeInt(mInstallSessionId);
+        dest.writeString8(mPackageName);
+        Uri.writeToParcel(dest, mStagedPackageUri);
+        mSigningInfo.writeToParcel(dest, flags);
+        dest.writeTypedList(mDeclaredLibraries);
+        dest.writePersistableBundle(mExtensionParams);
+        dest.writeStrongBinder(mSession.asBinder());
+        dest.writeStrongBinder(mCallback.asBinder());
+    }
+
+    @NonNull
+    public static final Creator<VerificationSession> CREATOR = new Creator<>() {
+        @Override
+        public VerificationSession createFromParcel(@NonNull Parcel in) {
+            return new VerificationSession(in);
+        }
+
+        @Override
+        public VerificationSession[] newArray(int size) {
+            return new VerificationSession[size];
+        }
+    };
+}
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/util/WithPrev.kt b/core/java/android/content/pm/verify/pkg/VerificationStatus.aidl
similarity index 72%
copy from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/util/WithPrev.kt
copy to core/java/android/content/pm/verify/pkg/VerificationStatus.aidl
index e52a6e1..6a1cb4f 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/util/WithPrev.kt
+++ b/core/java/android/content/pm/verify/pkg/VerificationStatus.aidl
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp.util
+package android.content.pm.verify.pkg;
 
-/** Holds a [newValue] emitted from a `TFlow`, along with the [previousValue] emitted value. */
-data class WithPrev<out S, out T : S>(val previousValue: S, val newValue: T)
+/** @hide */
+parcelable VerificationStatus;
diff --git a/core/java/android/content/pm/verify/pkg/VerificationStatus.java b/core/java/android/content/pm/verify/pkg/VerificationStatus.java
new file mode 100644
index 0000000..4d0379d7
--- /dev/null
+++ b/core/java/android/content/pm/verify/pkg/VerificationStatus.java
@@ -0,0 +1,166 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.content.pm.verify.pkg;
+
+import android.annotation.FlaggedApi;
+import android.annotation.IntDef;
+import android.annotation.NonNull;
+import android.annotation.SystemApi;
+import android.content.pm.Flags;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+/**
+ * This class is used by the verifier to describe the status of the verification request, whether
+ * it's successful or it has failed along with any relevant details.
+ * @hide
+ */
+@SystemApi
+@FlaggedApi(Flags.FLAG_VERIFICATION_SERVICE)
+public final class  VerificationStatus implements Parcelable {
+    /**
+     * The ASL status has not been determined.  This happens in situations where the verification
+     * service is not monitoring ASLs, and means the ASL data in the app is not necessarily bad but
+     * can't be trusted.
+     */
+    public static final int VERIFIER_STATUS_ASL_UNDEFINED = 0;
+
+    /**
+     * The app's ASL data is considered to be in a good state.
+     */
+    public static final int VERIFIER_STATUS_ASL_GOOD = 1;
+
+    /**
+     * There is something bad in the app's ASL data; the user should be warned about this when shown
+     * the ASL data and/or appropriate decisions made about the use of this data by the platform.
+     */
+    public static final int VERIFIER_STATUS_ASL_BAD = 2;
+
+    /** @hide */
+    @IntDef(prefix = {"VERIFIER_STATUS_ASL_"}, value = {
+            VERIFIER_STATUS_ASL_UNDEFINED,
+            VERIFIER_STATUS_ASL_GOOD,
+            VERIFIER_STATUS_ASL_BAD,
+    })
+    @Retention(RetentionPolicy.SOURCE)
+    public @interface VerifierStatusAsl {}
+
+    private boolean mIsVerified;
+    private @VerifierStatusAsl int mAslStatus;
+    @NonNull
+    private String mFailuresMessage = "";
+
+    private VerificationStatus() {}
+
+    /**
+     * @return whether the status is set to verified or not.
+     */
+    public boolean isVerified() {
+        return mIsVerified;
+    }
+
+    /**
+     * @return the failure message associated with the failure status.
+     */
+    @NonNull
+    public String getFailureMessage() {
+        return mFailuresMessage;
+    }
+
+    /**
+     * @return the asl status.
+     */
+    public @VerifierStatusAsl int getAslStatus() {
+        return mAslStatus;
+    }
+
+    /**
+     * Builder to construct a {@link VerificationStatus} object.
+     */
+    public static final class Builder {
+        final VerificationStatus mStatus = new VerificationStatus();
+
+        /**
+         * Set in the status whether the verification has succeeded or failed.
+         */
+        @NonNull
+        public Builder setVerified(boolean verified) {
+            mStatus.mIsVerified = verified;
+            return this;
+        }
+
+        /**
+         * Set a developer-facing failure message to include in the verification failure status.
+         */
+        @NonNull
+        public Builder setFailureMessage(@NonNull String failureMessage) {
+            mStatus.mFailuresMessage = failureMessage;
+            return this;
+        }
+
+        /**
+         * Set the ASL status, as defined in {@link VerifierStatusAsl}.
+         */
+        @NonNull
+        public Builder setAslStatus(@VerifierStatusAsl int aslStatus) {
+            mStatus.mAslStatus = aslStatus;
+            return this;
+        }
+
+        /**
+         * Build the status object.
+         */
+        @NonNull
+        public VerificationStatus build() {
+            return mStatus;
+        }
+    }
+
+    private VerificationStatus(Parcel in) {
+        mIsVerified = in.readBoolean();
+        mAslStatus = in.readInt();
+        mFailuresMessage = in.readString8();
+    }
+
+    @Override
+    public void writeToParcel(@NonNull Parcel dest, int flags) {
+        dest.writeBoolean(mIsVerified);
+        dest.writeInt(mAslStatus);
+        dest.writeString8(mFailuresMessage);
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @NonNull
+    public static final Creator<VerificationStatus> CREATOR = new Creator<>() {
+        @Override
+        public VerificationStatus createFromParcel(@NonNull Parcel in) {
+            return new VerificationStatus(in);
+        }
+
+        @Override
+        public VerificationStatus[] newArray(int size) {
+            return new VerificationStatus[size];
+        }
+    };
+}
diff --git a/core/java/android/content/pm/verify/pkg/VerifierService.java b/core/java/android/content/pm/verify/pkg/VerifierService.java
new file mode 100644
index 0000000..ccf2119
--- /dev/null
+++ b/core/java/android/content/pm/verify/pkg/VerifierService.java
@@ -0,0 +1,113 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.content.pm.verify.pkg;
+
+import android.annotation.FlaggedApi;
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.annotation.SystemApi;
+import android.app.Service;
+import android.content.Intent;
+import android.content.pm.Flags;
+import android.content.pm.PackageManager;
+import android.os.IBinder;
+
+/**
+ * A base service implementation for the verifier agent to implement.
+ *
+ * @hide
+ */
+@SystemApi
+@FlaggedApi(Flags.FLAG_VERIFICATION_SERVICE)
+public abstract class VerifierService extends Service {
+    /**
+     * Called when a package name is available for a pending verification,
+     * giving the verifier opportunity to pre-fetch any relevant information
+     * that may be needed should a verification for the package be required.
+     */
+    public abstract void onPackageNameAvailable(@NonNull String packageName);
+
+    /**
+     * Called when a package recently provided via {@link #onPackageNameAvailable}
+     * is no longer expected to be installed. This is a hint that any pre-fetch or
+     * cache created as a result of the previous call may be be cleared.
+     * <p>This method will never be called after {@link #onVerificationRequired} is called for the
+     * same package. Once a verification is officially requested by
+     * {@link #onVerificationRequired}, it cannot be cancelled.
+     * </p>
+     */
+    public abstract void onVerificationCancelled(@NonNull String packageName);
+
+    /**
+     * Called when an application needs to be verified. Details about the
+     * verification and actions that can be taken on it will be encapsulated in
+     * the provided {@link VerificationSession} parameter.
+     */
+    public abstract void onVerificationRequired(@NonNull VerificationSession session);
+
+    /**
+     * Called when a verification needs to be retried. This can be encountered
+     * when a prior verification was marked incomplete and the user has indicated
+     * that they've resolved the issue, or when a timeout is reached, but the
+     * the system is attempting to retry. Details about the
+     * verification and actions that can be taken on it will be encapsulated in
+     * the provided {@link VerificationSession} parameter.
+     */
+    public abstract void onVerificationRetry(@NonNull VerificationSession session);
+
+    /**
+     * Called in the case that an active verification has failed. Any APIs called
+     * on the {@link VerificationSession} instance associated with this {@code verificationId} will
+     * throw an {@link IllegalStateException}.
+     */
+    public abstract void onVerificationTimeout(int verificationId);
+
+    /**
+     * Called when the verifier service is bound to the system.
+     */
+    public @Nullable IBinder onBind(@Nullable Intent intent) {
+        if (intent == null || !PackageManager.ACTION_VERIFY_PACKAGE.equals(intent.getAction())) {
+            return null;
+        }
+        return new IVerifierService.Stub() {
+            @Override
+            public void onPackageNameAvailable(@NonNull String packageName) {
+                VerifierService.this.onPackageNameAvailable(packageName);
+            }
+
+            @Override
+            public void onVerificationCancelled(@NonNull String packageName) {
+                VerifierService.this.onVerificationCancelled(packageName);
+            }
+
+            @Override
+            public void onVerificationRequired(@NonNull VerificationSession session) {
+                VerifierService.this.onVerificationRequired(session);
+            }
+
+            @Override
+            public void onVerificationRetry(@NonNull VerificationSession session) {
+                VerifierService.this.onVerificationRetry(session);
+            }
+
+            @Override
+            public void onVerificationTimeout(int verificationId) {
+                VerifierService.this.onVerificationTimeout(verificationId);
+            }
+        };
+    }
+}
diff --git a/core/java/android/content/res/flags.aconfig b/core/java/android/content/res/flags.aconfig
index a5f8199..0af2f25 100644
--- a/core/java/android/content/res/flags.aconfig
+++ b/core/java/android/content/res/flags.aconfig
@@ -66,3 +66,11 @@
     # This flag is read at boot time.
     is_fixed_read_only: true
 }
+
+flag {
+    name: "dimension_frro"
+    is_exported: true
+    namespace: "resource_manager"
+    description: "Feature flag for passing a dimension to create an frro"
+    bug: "369672322"
+}
diff --git a/core/java/android/hardware/biometrics/BiometricPrompt.java b/core/java/android/hardware/biometrics/BiometricPrompt.java
index b11961c..e3fdd26 100644
--- a/core/java/android/hardware/biometrics/BiometricPrompt.java
+++ b/core/java/android/hardware/biometrics/BiometricPrompt.java
@@ -139,6 +139,13 @@
     public static final int DISMISSED_REASON_CONTENT_VIEW_MORE_OPTIONS = 8;
 
     /**
+     * Dialog dismissal due to the system being unable to retrieve a WindowManager instance required
+     * to show the dialog.
+     * @hide
+     */
+    public static final int DISMISSED_REASON_ERROR_NO_WM = 9;
+
+    /**
      * @hide
      */
     @IntDef({DISMISSED_REASON_BIOMETRIC_CONFIRMED,
@@ -148,7 +155,8 @@
             DISMISSED_REASON_ERROR,
             DISMISSED_REASON_SERVER_REQUESTED,
             DISMISSED_REASON_CREDENTIAL_CONFIRMED,
-            DISMISSED_REASON_CONTENT_VIEW_MORE_OPTIONS})
+            DISMISSED_REASON_CONTENT_VIEW_MORE_OPTIONS,
+            DISMISSED_REASON_ERROR_NO_WM})
     @Retention(RetentionPolicy.SOURCE)
     public @interface DismissedReason {}
 
diff --git a/core/java/android/hardware/display/DisplayManagerGlobal.java b/core/java/android/hardware/display/DisplayManagerGlobal.java
index 7185719..6affd12 100644
--- a/core/java/android/hardware/display/DisplayManagerGlobal.java
+++ b/core/java/android/hardware/display/DisplayManagerGlobal.java
@@ -792,7 +792,6 @@
     public void setVirtualDisplaySurface(IVirtualDisplayCallback token, Surface surface) {
         try {
             mDm.setVirtualDisplaySurface(token, surface);
-            setVirtualDisplayState(token, surface != null);
         } catch (RemoteException ex) {
             throw ex.rethrowFromSystemServer();
         }
@@ -815,14 +814,6 @@
         }
     }
 
-    void setVirtualDisplayState(IVirtualDisplayCallback token, boolean isOn) {
-        try {
-            mDm.setVirtualDisplayState(token, isOn);
-        } catch (RemoteException ex) {
-            throw ex.rethrowFromSystemServer();
-        }
-    }
-
     void setVirtualDisplayRotation(IVirtualDisplayCallback token, @Surface.Rotation int rotation) {
         try {
             mDm.setVirtualDisplayRotation(token, rotation);
diff --git a/core/java/android/hardware/display/IDisplayManager.aidl b/core/java/android/hardware/display/IDisplayManager.aidl
index aa1539f6..b612bca 100644
--- a/core/java/android/hardware/display/IDisplayManager.aidl
+++ b/core/java/android/hardware/display/IDisplayManager.aidl
@@ -115,9 +115,6 @@
     void releaseVirtualDisplay(in IVirtualDisplayCallback token);
 
     // No permissions required but must be same Uid as the creator.
-    void setVirtualDisplayState(in IVirtualDisplayCallback token, boolean isOn);
-
-    // No permissions required but must be same Uid as the creator.
     void setVirtualDisplayRotation(in IVirtualDisplayCallback token, int rotation);
 
     // Get a stable metric for the device's display size. No permissions required.
diff --git a/core/java/android/hardware/display/VirtualDisplay.java b/core/java/android/hardware/display/VirtualDisplay.java
index 6cc938f..32b6405 100644
--- a/core/java/android/hardware/display/VirtualDisplay.java
+++ b/core/java/android/hardware/display/VirtualDisplay.java
@@ -112,18 +112,6 @@
     }
 
     /**
-     * Sets the on/off state for a virtual display.
-     *
-     * @param isOn Whether the display should be on or off.
-     * @hide
-     */
-    public void setDisplayState(boolean isOn) {
-        if (mToken != null) {
-            mGlobal.setVirtualDisplayState(mToken, isOn);
-        }
-    }
-
-    /**
      * Sets the rotation of the virtual display.
      *
      * @param rotation the new rotation of the display. May be one of {@link Surface#ROTATION_0},
diff --git a/core/java/android/net/vcn/VcnTransportInfo.java b/core/java/android/net/vcn/VcnTransportInfo.java
index f546910..1fc91ee 100644
--- a/core/java/android/net/vcn/VcnTransportInfo.java
+++ b/core/java/android/net/vcn/VcnTransportInfo.java
@@ -17,9 +17,11 @@
 package android.net.vcn;
 
 import static android.net.NetworkCapabilities.REDACT_FOR_NETWORK_SETTINGS;
+import static android.net.vcn.VcnGatewayConnectionConfig.MIN_UDP_PORT_4500_NAT_TIMEOUT_SECONDS;
 import static android.net.vcn.VcnGatewayConnectionConfig.MIN_UDP_PORT_4500_NAT_TIMEOUT_UNSET;
 import static android.telephony.SubscriptionManager.INVALID_SUBSCRIPTION_ID;
 
+import android.annotation.IntRange;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.net.NetworkCapabilities;
@@ -29,6 +31,8 @@
 import android.os.Parcelable;
 import android.telephony.SubscriptionManager;
 
+import com.android.internal.util.Preconditions;
+
 import java.util.Objects;
 
 /**
@@ -47,6 +51,7 @@
  *
  * @hide
  */
+// TODO: Do not store WifiInfo and subscription ID in VcnTransportInfo anymore
 public class VcnTransportInfo implements TransportInfo, Parcelable {
     @Nullable private final WifiInfo mWifiInfo;
     private final int mSubId;
@@ -195,4 +200,42 @@
                     return new VcnTransportInfo[size];
                 }
             };
+
+    /** This class can be used to construct a {@link VcnTransportInfo}. */
+    public static final class Builder {
+        private int mMinUdpPort4500NatTimeoutSeconds = MIN_UDP_PORT_4500_NAT_TIMEOUT_UNSET;
+
+        /** Construct Builder */
+        public Builder() {}
+
+        /**
+         * Sets the maximum supported IKEv2/IPsec NATT keepalive timeout.
+         *
+         * <p>This is used as a power-optimization hint for other IKEv2/IPsec use cases (e.g. VPNs,
+         * or IWLAN) to reduce the necessary keepalive frequency, thus conserving power and data.
+         *
+         * @param minUdpPort4500NatTimeoutSeconds the maximum keepalive timeout supported by the VCN
+         *     Gateway Connection, generally the minimum duration a NAT mapping is cached on the VCN
+         *     Gateway.
+         * @return this {@link Builder} instance, for chaining
+         */
+        @NonNull
+        public Builder setMinUdpPort4500NatTimeoutSeconds(
+                @IntRange(from = MIN_UDP_PORT_4500_NAT_TIMEOUT_SECONDS)
+                        int minUdpPort4500NatTimeoutSeconds) {
+            Preconditions.checkArgument(
+                    minUdpPort4500NatTimeoutSeconds >= MIN_UDP_PORT_4500_NAT_TIMEOUT_SECONDS,
+                    "Timeout must be at least 120s");
+
+            mMinUdpPort4500NatTimeoutSeconds = minUdpPort4500NatTimeoutSeconds;
+            return Builder.this;
+        }
+
+        /** Build a VcnTransportInfo instance */
+        @NonNull
+        public VcnTransportInfo build() {
+            return new VcnTransportInfo(
+                    null /* wifiInfo */, INVALID_SUBSCRIPTION_ID, mMinUdpPort4500NatTimeoutSeconds);
+        }
+    }
 }
diff --git a/core/java/android/net/vcn/VcnUtils.java b/core/java/android/net/vcn/VcnUtils.java
new file mode 100644
index 0000000..6dc5180
--- /dev/null
+++ b/core/java/android/net/vcn/VcnUtils.java
@@ -0,0 +1,97 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package android.net.vcn;
+
+import static android.telephony.SubscriptionManager.INVALID_SUBSCRIPTION_ID;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.net.ConnectivityManager;
+import android.net.Network;
+import android.net.NetworkCapabilities;
+import android.net.NetworkSpecifier;
+import android.net.TelephonyNetworkSpecifier;
+import android.net.TransportInfo;
+import android.net.wifi.WifiInfo;
+
+import java.util.List;
+
+/**
+ * Utility class for VCN callers get information from VCN network
+ *
+ * @hide
+ */
+public class VcnUtils {
+    /** Get the WifiInfo of the VCN's underlying WiFi network */
+    @Nullable
+    public static WifiInfo getWifiInfoFromVcnCaps(
+            @NonNull ConnectivityManager connectivityMgr,
+            @NonNull NetworkCapabilities networkCapabilities) {
+        final NetworkCapabilities underlyingCaps =
+                getVcnUnderlyingCaps(connectivityMgr, networkCapabilities);
+
+        if (underlyingCaps == null) {
+            return null;
+        }
+
+        final TransportInfo underlyingTransportInfo = underlyingCaps.getTransportInfo();
+        if (!(underlyingTransportInfo instanceof WifiInfo)) {
+            return null;
+        }
+
+        return (WifiInfo) underlyingTransportInfo;
+    }
+
+    /** Get the subscription ID of the VCN's underlying Cell network */
+    public static int getSubIdFromVcnCaps(
+            @NonNull ConnectivityManager connectivityMgr,
+            @NonNull NetworkCapabilities networkCapabilities) {
+        final NetworkCapabilities underlyingCaps =
+                getVcnUnderlyingCaps(connectivityMgr, networkCapabilities);
+
+        if (underlyingCaps == null) {
+            return INVALID_SUBSCRIPTION_ID;
+        }
+
+        final NetworkSpecifier underlyingNetworkSpecifier = underlyingCaps.getNetworkSpecifier();
+        if (!(underlyingNetworkSpecifier instanceof TelephonyNetworkSpecifier)) {
+            return INVALID_SUBSCRIPTION_ID;
+        }
+
+        return ((TelephonyNetworkSpecifier) underlyingNetworkSpecifier).getSubscriptionId();
+    }
+
+    @Nullable
+    private static NetworkCapabilities getVcnUnderlyingCaps(
+            @NonNull ConnectivityManager connectivityMgr,
+            @NonNull NetworkCapabilities networkCapabilities) {
+        // Return null if it is not a VCN network
+        if (networkCapabilities.getTransportInfo() == null
+                || !(networkCapabilities.getTransportInfo() instanceof VcnTransportInfo)) {
+            return null;
+        }
+
+        // As of Android 16, VCN has one underlying network, and only one. If there are more
+        // than one networks due to future changes in the VCN mainline code, just take the first
+        // network
+        final List<Network> underlyingNws = networkCapabilities.getUnderlyingNetworks();
+        if (underlyingNws == null) {
+            return null;
+        }
+
+        return connectivityMgr.getNetworkCapabilities(underlyingNws.get(0));
+    }
+}
diff --git a/core/java/android/os/GraphicsEnvironment.java b/core/java/android/os/GraphicsEnvironment.java
index beb9a93..2d3dd1b 100644
--- a/core/java/android/os/GraphicsEnvironment.java
+++ b/core/java/android/os/GraphicsEnvironment.java
@@ -598,6 +598,11 @@
         final String abi = chooseAbi(angleInfo);
 
         // Build a path that includes installed native libs and APK
+        // TODO (b/370113081): If the native libraries are not found in this path,
+        // the system libraries will be loaded instead.
+        // This can happen if the ANGLE APK is present,
+        // but accidentally packaged without native libraries.
+        // TBD if this should fail instead of falling back to the system version.
         final String paths = angleInfo.nativeLibraryDir
                 + File.pathSeparator
                 + angleInfo.sourceDir
diff --git a/core/java/android/os/RemoteCallbackList.java b/core/java/android/os/RemoteCallbackList.java
index 2cb86f7..769cbdd 100644
--- a/core/java/android/os/RemoteCallbackList.java
+++ b/core/java/android/os/RemoteCallbackList.java
@@ -92,9 +92,9 @@
     /**
      * Add a new callback to the list.  This callback will remain in the list
      * until a corresponding call to {@link #unregister} or its hosting process
-     * goes away.  If the callback was already registered (determined by
+     * goes away. If the callback was already registered (determined by
      * checking to see if the {@link IInterface#asBinder callback.asBinder()}
-     * object is already in the list), then it will be left as-is.
+     * object is already in the list), then it will be replaced with the new callback.
      * Registrations are not counted; a single call to {@link #unregister}
      * will remove a callback after any number calls to register it.
      *
@@ -106,7 +106,7 @@
      *
      * @param cookie Optional additional data to be associated with this
      * callback.
-     * 
+     *
      * @return Returns true if the callback was successfully added to the list.
      * Returns false if it was not added, either because {@link #kill} had
      * previously been called or the callback's process has gone away.
diff --git a/core/java/android/service/notification/ZenModeDiff.java b/core/java/android/service/notification/ZenModeDiff.java
index 60a7d6b..c9f4647 100644
--- a/core/java/android/service/notification/ZenModeDiff.java
+++ b/core/java/android/service/notification/ZenModeDiff.java
@@ -16,6 +16,7 @@
 
 package android.service.notification;
 
+import android.annotation.FlaggedApi;
 import android.annotation.IntDef;
 import android.annotation.Nullable;
 import android.app.Flags;
@@ -24,6 +25,7 @@
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
+import java.util.LinkedHashMap;
 import java.util.Objects;
 import java.util.Set;
 
@@ -62,6 +64,7 @@
     public static class FieldDiff<T> {
         private final T mFrom;
         private final T mTo;
+        private final BaseDiff mDetailedDiff;
 
         /**
          * Constructor to create a FieldDiff object with the given values.
@@ -71,6 +74,19 @@
         public FieldDiff(@Nullable T from, @Nullable T to) {
             mFrom = from;
             mTo = to;
+            mDetailedDiff = null;
+        }
+
+        /**
+         * Constructor to create a FieldDiff object with the given values, and that has a
+         * detailed BaseDiff.
+         * @param from from (old) value
+         * @param to to (new) value
+         */
+        public FieldDiff(@Nullable T from, @Nullable T to, @Nullable BaseDiff detailedDiff) {
+            mFrom = from;
+            mTo = to;
+            mDetailedDiff = detailedDiff;
         }
 
         /**
@@ -92,6 +108,9 @@
          */
         @Override
         public String toString() {
+            if (mDetailedDiff != null) {
+                return mDetailedDiff.toString();
+            }
             return mFrom + "->" + mTo;
         }
 
@@ -99,6 +118,9 @@
          * Returns whether this represents an actual diff.
          */
         public boolean hasDiff() {
+            if (mDetailedDiff != null) {
+                return mDetailedDiff.hasDiff();
+            }
             // note that Objects.equals handles null values gracefully.
             return !Objects.equals(mFrom, mTo);
         }
@@ -114,7 +136,8 @@
         @ExistenceChange private int mExists = NONE;
 
         // Map from field name to diffs for any standalone fields in the object.
-        private ArrayMap<String, FieldDiff> mFields = new ArrayMap<>();
+        // LinkedHashMap is specifically chosen here to show insertion order when keys are fetched.
+        private LinkedHashMap<String, FieldDiff> mFields = new LinkedHashMap<>();
 
         // Functions for actually diffing objects and string representations have to be implemented
         // by subclasses.
@@ -549,8 +572,16 @@
             if (!Objects.equals(from.enabler, to.enabler)) {
                 addField(FIELD_ENABLER, new FieldDiff<>(from.enabler, to.enabler));
             }
-            if (!Objects.equals(from.zenPolicy, to.zenPolicy)) {
-                addField(FIELD_ZEN_POLICY, new FieldDiff<>(from.zenPolicy, to.zenPolicy));
+            if (android.app.Flags.modesApi()) {
+                PolicyDiff policyDiff = new PolicyDiff(from.zenPolicy, to.zenPolicy);
+                if (policyDiff.hasDiff()) {
+                    addField(FIELD_ZEN_POLICY, new FieldDiff<>(from.zenPolicy, to.zenPolicy,
+                            policyDiff));
+                }
+            } else {
+                if (!Objects.equals(from.zenPolicy, to.zenPolicy)) {
+                    addField(FIELD_ZEN_POLICY, new FieldDiff<>(from.zenPolicy, to.zenPolicy));
+                }
             }
             if (from.modified != to.modified) {
                 addField(FIELD_MODIFIED, new FieldDiff<>(from.modified, to.modified));
@@ -559,9 +590,12 @@
                 addField(FIELD_PKG, new FieldDiff<>(from.pkg, to.pkg));
             }
             if (android.app.Flags.modesApi()) {
-                if (!Objects.equals(from.zenDeviceEffects, to.zenDeviceEffects)) {
+                DeviceEffectsDiff deviceEffectsDiff = new DeviceEffectsDiff(from.zenDeviceEffects,
+                        to.zenDeviceEffects);
+                if (deviceEffectsDiff.hasDiff()) {
                     addField(FIELD_ZEN_DEVICE_EFFECTS,
-                            new FieldDiff<>(from.zenDeviceEffects, to.zenDeviceEffects));
+                            new FieldDiff<>(from.zenDeviceEffects, to.zenDeviceEffects,
+                                    deviceEffectsDiff));
                 }
                 if (!Objects.equals(from.triggerDescription, to.triggerDescription)) {
                     addField(FIELD_TRIGGER_DESCRIPTION,
@@ -629,7 +663,7 @@
 
                 sb.append(key);
                 sb.append(":");
-                sb.append(diff);
+                sb.append(diff.toString());
             }
 
             if (becameActive()) {
@@ -663,4 +697,338 @@
             return mActiveDiff != null && !mActiveDiff.to();
         }
     }
+
+    /**
+     * Diff class representing a change between two
+     * {@link android.service.notification.ZenDeviceEffects}.
+     */
+    @FlaggedApi(Flags.FLAG_MODES_API)
+    public static class DeviceEffectsDiff extends BaseDiff {
+        public static final String FIELD_GRAYSCALE = "mGrayscale";
+        public static final String FIELD_SUPPRESS_AMBIENT_DISPLAY = "mSuppressAmbientDisplay";
+        public static final String FIELD_DIM_WALLPAPER = "mDimWallpaper";
+        public static final String FIELD_NIGHT_MODE = "mNightMode";
+        public static final String FIELD_DISABLE_AUTO_BRIGHTNESS = "mDisableAutoBrightness";
+        public static final String FIELD_DISABLE_TAP_TO_WAKE = "mDisableTapToWake";
+        public static final String FIELD_DISABLE_TILT_TO_WAKE = "mDisableTiltToWake";
+        public static final String FIELD_DISABLE_TOUCH = "mDisableTouch";
+        public static final String FIELD_MINIMIZE_RADIO_USAGE = "mMinimizeRadioUsage";
+        public static final String FIELD_MAXIMIZE_DOZE = "mMaximizeDoze";
+        public static final String FIELD_EXTRA_EFFECTS = "mExtraEffects";
+        // NOTE: new field strings must match the variable names in ZenDeviceEffects
+
+        /**
+         * Create a DeviceEffectsDiff representing the difference between two ZenDeviceEffects
+         * objects.
+         * @param from previous ZenDeviceEffects
+         * @param to new ZenDeviceEffects
+         * @return The diff between the two given ZenDeviceEffects
+         */
+        public DeviceEffectsDiff(ZenDeviceEffects from, ZenDeviceEffects to) {
+            super(from, to);
+            // Short-circuit the both-null case
+            if (from == null && to == null) {
+                return;
+            }
+            if (hasExistenceChange()) {
+                // either added or removed; return here. otherwise (they're not both null) there's
+                // field diffs.
+                return;
+            }
+
+            // Compare all fields, knowing there's some diff and that neither is null.
+            if (from.shouldDisplayGrayscale() != to.shouldDisplayGrayscale()) {
+                addField(FIELD_GRAYSCALE, new FieldDiff<>(from.shouldDisplayGrayscale(),
+                        to.shouldDisplayGrayscale()));
+            }
+            if (from.shouldSuppressAmbientDisplay() != to.shouldSuppressAmbientDisplay()) {
+                addField(FIELD_SUPPRESS_AMBIENT_DISPLAY,
+                        new FieldDiff<>(from.shouldSuppressAmbientDisplay(),
+                                to.shouldSuppressAmbientDisplay()));
+            }
+            if (from.shouldDimWallpaper() != to.shouldDimWallpaper()) {
+                addField(FIELD_DIM_WALLPAPER, new FieldDiff<>(from.shouldDimWallpaper(),
+                        to.shouldDimWallpaper()));
+            }
+            if (from.shouldUseNightMode() != to.shouldUseNightMode()) {
+                addField(FIELD_NIGHT_MODE, new FieldDiff<>(from.shouldUseNightMode(),
+                        to.shouldUseNightMode()));
+            }
+            if (from.shouldDisableAutoBrightness() != to.shouldDisableAutoBrightness()) {
+                addField(FIELD_DISABLE_AUTO_BRIGHTNESS,
+                        new FieldDiff<>(from.shouldDisableAutoBrightness(),
+                                to.shouldDisableAutoBrightness()));
+            }
+            if (from.shouldDisableTapToWake() != to.shouldDisableTapToWake()) {
+                addField(FIELD_DISABLE_TAP_TO_WAKE, new FieldDiff<>(from.shouldDisableTapToWake(),
+                        to.shouldDisableTapToWake()));
+            }
+            if (from.shouldDisableTiltToWake() != to.shouldDisableTiltToWake()) {
+                addField(FIELD_DISABLE_TILT_TO_WAKE,
+                        new FieldDiff<>(from.shouldDisableTiltToWake(),
+                                to.shouldDisableTiltToWake()));
+            }
+            if (from.shouldDisableTouch() != to.shouldDisableTouch()) {
+                addField(FIELD_DISABLE_TOUCH, new FieldDiff<>(from.shouldDisableTouch(),
+                        to.shouldDisableTouch()));
+            }
+            if (from.shouldMinimizeRadioUsage() != to.shouldMinimizeRadioUsage()) {
+                addField(FIELD_MINIMIZE_RADIO_USAGE,
+                        new FieldDiff<>(from.shouldMinimizeRadioUsage(),
+                                to.shouldMinimizeRadioUsage()));
+            }
+            if (from.shouldMaximizeDoze() != to.shouldMaximizeDoze()) {
+                addField(FIELD_MAXIMIZE_DOZE, new FieldDiff<>(from.shouldMaximizeDoze(),
+                        to.shouldMaximizeDoze()));
+            }
+            if (!Objects.equals(from.getExtraEffects(), to.getExtraEffects())) {
+                addField(FIELD_EXTRA_EFFECTS, new FieldDiff<>(from.getExtraEffects(),
+                        to.getExtraEffects()));
+            }
+        }
+
+        /**
+         * Returns whether this object represents an actual diff.
+         */
+        @Override
+        public boolean hasDiff() {
+            return hasExistenceChange() || hasFieldDiffs();
+        }
+
+        @Override
+        public String toString() {
+            final StringBuilder sb = new StringBuilder("ZenDeviceEffectsDiff{");
+            if (!hasDiff()) {
+                sb.append("no changes");
+            }
+
+            // If added or deleted, we just append that.
+            if (hasExistenceChange()) {
+                if (wasAdded()) {
+                    sb.append("added");
+                } else if (wasRemoved()) {
+                    sb.append("removed");
+                }
+            }
+
+            // Append all of the individual field diffs
+            boolean first = true;
+            for (String key : fieldNamesWithDiff()) {
+                FieldDiff diff = getDiffForField(key);
+                if (diff == null) {
+                    // The diff should not have null diffs added, but we add this to be defensive.
+                    continue;
+                }
+                if (first) {
+                    first = false;
+                } else {
+                    sb.append(", ");
+                }
+
+                sb.append(key);
+                sb.append(":");
+                sb.append(diff);
+            }
+
+            return sb.append("}").toString();
+        }
+    }
+
+    /**
+     * Diff class representing a change between two {@link android.service.notification.ZenPolicy}.
+     */
+    @FlaggedApi(Flags.FLAG_MODES_API)
+    public static class PolicyDiff extends BaseDiff {
+        public static final String FIELD_PRIORITY_CATEGORY_REMINDERS =
+                "mPriorityCategories_Reminders";
+        public static final String FIELD_PRIORITY_CATEGORY_EVENTS = "mPriorityCategories_Events";
+        public static final String FIELD_PRIORITY_CATEGORY_MESSAGES =
+                "mPriorityCategories_Messages";
+        public static final String FIELD_PRIORITY_CATEGORY_CALLS = "mPriorityCategories_Calls";
+        public static final String FIELD_PRIORITY_CATEGORY_REPEAT_CALLERS =
+                "mPriorityCategories_RepeatCallers";
+        public static final String FIELD_PRIORITY_CATEGORY_ALARMS = "mPriorityCategories_Alarms";
+        public static final String FIELD_PRIORITY_CATEGORY_MEDIA = "mPriorityCategories_Media";
+        public static final String FIELD_PRIORITY_CATEGORY_SYSTEM = "mPriorityCategories_System";
+        public static final String FIELD_PRIORITY_CATEGORY_CONVERSATIONS =
+                "mPriorityCategories_Conversations";
+
+        public static final String FIELD_VISUAL_EFFECT_FULL_SCREEN_INTENT =
+                "mVisualEffects_FullScreenIntent";
+        public static final String FIELD_VISUAL_EFFECT_LIGHTS = "mVisualEffects_Lights";
+        public static final String FIELD_VISUAL_EFFECT_PEEK = "mVisualEffects_Peek";
+        public static final String FIELD_VISUAL_EFFECT_STATUS_BAR = "mVisualEffects_StatusBar";
+        public static final String FIELD_VISUAL_EFFECT_BADGE = "mVisualEffects_Badge";
+        public static final String FIELD_VISUAL_EFFECT_AMBIENT = "mVisualEffects_Ambient";
+        public static final String FIELD_VISUAL_EFFECT_NOTIFICATION_LIST =
+                "mVisualEffects_NotificationList";
+
+        public static final String FIELD_PRIORITY_MESSAGES = "mPriorityMessages";
+        public static final String FIELD_PRIORITY_CALLS = "mPriorityCalls";
+        public static final String FIELD_CONVERSATION_SENDERS = "mConversationSenders";
+        public static final String FIELD_ALLOW_CHANNELS = "mAllowChannels";
+
+        /**
+         * Create a PolicyDiff representing the difference between two ZenPolicy objects.
+         *
+         * @param from previous ZenPolicy
+         * @param to   new ZenPolicy
+         * @return The diff between the two given ZenPolicy
+         */
+        public PolicyDiff(ZenPolicy from, ZenPolicy to) {
+            super(from, to);
+            // Short-circuit the both-null case
+            if (from == null && to == null) {
+                return;
+            }
+            if (hasExistenceChange()) {
+                // either added or removed; return here. otherwise (they're not both null) there's
+                // field diffs.
+                return;
+            }
+
+            // Compare all fields, knowing there's some diff and that neither is null.
+            if (from.getPriorityCategoryReminders() != to.getPriorityCategoryReminders()) {
+                addField(FIELD_PRIORITY_CATEGORY_REMINDERS,
+                        new FieldDiff<>(from.getPriorityCategoryReminders(),
+                                to.getPriorityCategoryReminders()));
+            }
+            if (from.getPriorityCategoryEvents() != to.getPriorityCategoryEvents()) {
+                addField(FIELD_PRIORITY_CATEGORY_EVENTS,
+                        new FieldDiff<>(from.getPriorityCategoryEvents(),
+                                to.getPriorityCategoryEvents()));
+            }
+            if (from.getPriorityCategoryMessages() != to.getPriorityCategoryMessages()) {
+                addField(FIELD_PRIORITY_CATEGORY_MESSAGES,
+                        new FieldDiff<>(from.getPriorityCategoryMessages(),
+                                to.getPriorityCategoryMessages()));
+            }
+            if (from.getPriorityCategoryCalls() != to.getPriorityCategoryCalls()) {
+                addField(FIELD_PRIORITY_CATEGORY_CALLS,
+                        new FieldDiff<>(from.getPriorityCategoryCalls(),
+                                to.getPriorityCategoryCalls()));
+            }
+            if (from.getPriorityCategoryRepeatCallers() != to.getPriorityCategoryRepeatCallers()) {
+                addField(FIELD_PRIORITY_CATEGORY_REPEAT_CALLERS,
+                        new FieldDiff<>(from.getPriorityCategoryRepeatCallers(),
+                                to.getPriorityCategoryRepeatCallers()));
+            }
+            if (from.getPriorityCategoryAlarms() != to.getPriorityCategoryAlarms()) {
+                addField(FIELD_PRIORITY_CATEGORY_ALARMS,
+                        new FieldDiff<>(from.getPriorityCategoryAlarms(),
+                                to.getPriorityCategoryAlarms()));
+            }
+            if (from.getPriorityCategoryMedia() != to.getPriorityCategoryMedia()) {
+                addField(FIELD_PRIORITY_CATEGORY_MEDIA,
+                        new FieldDiff<>(from.getPriorityCategoryMedia(),
+                                to.getPriorityCategoryMedia()));
+            }
+            if (from.getPriorityCategorySystem() != to.getPriorityCategorySystem()) {
+                addField(FIELD_PRIORITY_CATEGORY_SYSTEM,
+                        new FieldDiff<>(from.getPriorityCategorySystem(),
+                                to.getPriorityCategorySystem()));
+            }
+            if (from.getPriorityCategoryConversations() != to.getPriorityCategoryConversations()) {
+                addField(FIELD_PRIORITY_CATEGORY_CONVERSATIONS,
+                        new FieldDiff<>(from.getPriorityCategoryConversations(),
+                                to.getPriorityCategoryConversations()));
+            }
+            if (from.getVisualEffectFullScreenIntent() != to.getVisualEffectFullScreenIntent()) {
+                addField(FIELD_VISUAL_EFFECT_FULL_SCREEN_INTENT,
+                        new FieldDiff<>(from.getVisualEffectFullScreenIntent(),
+                                to.getVisualEffectFullScreenIntent()));
+            }
+            if (from.getVisualEffectLights() != to.getVisualEffectLights()) {
+                addField(FIELD_VISUAL_EFFECT_LIGHTS,
+                        new FieldDiff<>(from.getVisualEffectLights(), to.getVisualEffectLights()));
+            }
+            if (from.getVisualEffectPeek() != to.getVisualEffectPeek()) {
+                addField(FIELD_VISUAL_EFFECT_PEEK, new FieldDiff<>(from.getVisualEffectPeek(),
+                        to.getVisualEffectPeek()));
+            }
+            if (from.getVisualEffectStatusBar() != to.getVisualEffectStatusBar()) {
+                addField(FIELD_VISUAL_EFFECT_STATUS_BAR,
+                        new FieldDiff<>(from.getVisualEffectStatusBar(),
+                                to.getVisualEffectStatusBar()));
+            }
+            if (from.getVisualEffectBadge() != to.getVisualEffectBadge()) {
+                addField(FIELD_VISUAL_EFFECT_BADGE, new FieldDiff<>(from.getVisualEffectBadge(),
+                        to.getVisualEffectBadge()));
+            }
+            if (from.getVisualEffectAmbient() != to.getVisualEffectAmbient()) {
+                addField(FIELD_VISUAL_EFFECT_AMBIENT, new FieldDiff<>(from.getVisualEffectAmbient(),
+                        to.getVisualEffectAmbient()));
+            }
+            if (from.getVisualEffectNotificationList() != to.getVisualEffectNotificationList()) {
+                addField(FIELD_VISUAL_EFFECT_NOTIFICATION_LIST,
+                        new FieldDiff<>(from.getVisualEffectNotificationList(),
+                                to.getVisualEffectNotificationList()));
+            }
+            if (from.getPriorityMessageSenders() != to.getPriorityMessageSenders()) {
+                addField(FIELD_PRIORITY_MESSAGES, new FieldDiff<>(from.getPriorityMessageSenders(),
+                        to.getPriorityMessageSenders()));
+            }
+            if (from.getPriorityCallSenders() != to.getPriorityCallSenders()) {
+                addField(FIELD_PRIORITY_CALLS, new FieldDiff<>(from.getPriorityCallSenders(),
+                        to.getPriorityCallSenders()));
+            }
+            if (from.getPriorityConversationSenders() != to.getPriorityConversationSenders()) {
+                addField(FIELD_CONVERSATION_SENDERS,
+                        new FieldDiff<>(from.getPriorityConversationSenders(),
+                                to.getPriorityConversationSenders()));
+            }
+            if (from.getPriorityChannelsAllowed() != to.getPriorityChannelsAllowed()) {
+                addField(FIELD_ALLOW_CHANNELS, new FieldDiff<>(from.getPriorityChannelsAllowed(),
+                        to.getPriorityChannelsAllowed()));
+            }
+        }
+
+        /**
+         * Returns whether this object represents an actual diff.
+         */
+        @Override
+        public boolean hasDiff() {
+            return hasExistenceChange() || hasFieldDiffs();
+        }
+
+        @Override
+        public String toString() {
+            final StringBuilder sb = new StringBuilder("ZenPolicyDiff{");
+            // The diff should not have null diffs added, but we add this to be defensive.
+            if (!hasDiff()) {
+                sb.append("no changes");
+            }
+
+            // If added or deleted, we just append that.
+            if (hasExistenceChange()) {
+                if (wasAdded()) {
+                    sb.append("added");
+                } else if (wasRemoved()) {
+                    sb.append("removed");
+                }
+            }
+
+            // Go through all of the individual fields
+            boolean first = true;
+            for (String key : fieldNamesWithDiff()) {
+                FieldDiff diff = getDiffForField(key);
+                if (diff == null) {
+                    // this shouldn't happen...
+                    continue;
+                }
+                if (first) {
+                    first = false;
+                } else {
+                    sb.append(", ");
+                }
+
+                sb.append(key);
+                sb.append(":");
+                sb.append(diff);
+            }
+
+            return sb.append("}").toString();
+        }
+    }
+
 }
diff --git a/core/java/android/service/notification/ZenPolicy.java b/core/java/android/service/notification/ZenPolicy.java
index be0d7b3..4cff67e 100644
--- a/core/java/android/service/notification/ZenPolicy.java
+++ b/core/java/android/service/notification/ZenPolicy.java
@@ -29,6 +29,8 @@
 import android.os.Parcelable;
 import android.util.proto.ProtoOutputStream;
 
+import androidx.annotation.VisibleForTesting;
+
 import java.io.ByteArrayOutputStream;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
@@ -207,8 +209,10 @@
 
     /**
      * Total number of priority categories. Keep updated with any updates to PriorityCategory enum.
+     * If this changes, you must update {@link ZenModeDiff.PolicyDiff} to include new categories.
      * @hide
      */
+    @VisibleForTesting
     public static final int NUM_PRIORITY_CATEGORIES = 9;
 
     /** @hide */
@@ -241,8 +245,10 @@
 
     /**
      * Total number of visual effects. Keep updated with any updates to VisualEffect enum.
+     * If this changes, you must update {@link ZenModeDiff.PolicyDiff} to include new categories.
      * @hide
      */
+    @VisibleForTesting
     public static final int NUM_VISUAL_EFFECTS = 7;
 
     /** @hide */
diff --git a/core/java/android/text/flags/flags.aconfig b/core/java/android/text/flags/flags.aconfig
index 3599332..ec5b488 100644
--- a/core/java/android/text/flags/flags.aconfig
+++ b/core/java/android/text/flags/flags.aconfig
@@ -178,3 +178,13 @@
     purpose: PURPOSE_BUGFIX
   }
 }
+
+flag {
+  name: "handwriting_unsupported_show_soft_input_fix"
+  namespace: "text"
+  description: "Don't show soft keyboard on stylus input if text field doesn't support handwriting and getShowSoftInputOnFocus() returns false."
+  bug: "363180475"
+  metadata {
+    purpose: PURPOSE_BUGFIX
+  }
+}
diff --git a/core/java/android/view/HandwritingInitiator.java b/core/java/android/view/HandwritingInitiator.java
index f132963..c217999 100644
--- a/core/java/android/view/HandwritingInitiator.java
+++ b/core/java/android/view/HandwritingInitiator.java
@@ -19,6 +19,7 @@
 import static com.android.text.flags.Flags.handwritingCursorPosition;
 import static com.android.text.flags.Flags.handwritingTrackDisabled;
 import static com.android.text.flags.Flags.handwritingUnsupportedMessage;
+import static com.android.text.flags.Flags.handwritingUnsupportedShowSoftInputFix;
 
 import android.annotation.FlaggedApi;
 import android.annotation.NonNull;
@@ -241,7 +242,11 @@
                             if (!candidateView.hasFocus()) {
                                 requestFocusWithoutReveal(candidateView);
                             }
-                            mImm.showSoftInput(candidateView, 0);
+                            if (!handwritingUnsupportedShowSoftInputFix()
+                                    || (candidateView instanceof TextView tv
+                                            && tv.getShowSoftInputOnFocus())) {
+                                mImm.showSoftInput(candidateView, 0);
+                            }
                             mState.mHandled = true;
                             mState.mShouldInitHandwriting = false;
                             motionEvent.setAction((motionEvent.getAction()
diff --git a/core/java/android/view/ViewRootImpl.java b/core/java/android/view/ViewRootImpl.java
index 40a75fd..8fb17c7 100644
--- a/core/java/android/view/ViewRootImpl.java
+++ b/core/java/android/view/ViewRootImpl.java
@@ -238,7 +238,7 @@
 import android.view.accessibility.AccessibilityInteractionClient;
 import android.view.accessibility.AccessibilityManager;
 import android.view.accessibility.AccessibilityManager.AccessibilityStateChangeListener;
-import android.view.accessibility.AccessibilityManager.HighTextContrastChangeListener;
+import android.view.accessibility.AccessibilityManager.HighContrastTextStateChangeListener;
 import android.view.accessibility.AccessibilityNodeIdManager;
 import android.view.accessibility.AccessibilityNodeInfo;
 import android.view.accessibility.AccessibilityNodeInfo.AccessibilityAction;
@@ -1800,8 +1800,8 @@
         }
         mAccessibilityManager.addAccessibilityStateChangeListener(
                 mAccessibilityInteractionConnectionManager, mHandler);
-        mAccessibilityManager.addHighTextContrastStateChangeListener(
-                mHighContrastTextManager, mHandler);
+        mAccessibilityManager.addHighContrastTextStateChangeListener(
+                mExecutor, mHighContrastTextManager);
         DisplayManagerGlobal
                 .getInstance()
                 .registerDisplayListener(
@@ -1838,7 +1838,7 @@
     private void unregisterListeners() {
         mAccessibilityManager.removeAccessibilityStateChangeListener(
                 mAccessibilityInteractionConnectionManager);
-        mAccessibilityManager.removeHighTextContrastStateChangeListener(
+        mAccessibilityManager.removeHighContrastTextStateChangeListener(
                 mHighContrastTextManager);
         DisplayManagerGlobal
                 .getInstance()
@@ -11907,12 +11907,12 @@
         }
     }
 
-    final class HighContrastTextManager implements HighTextContrastChangeListener {
+    final class HighContrastTextManager implements HighContrastTextStateChangeListener {
         HighContrastTextManager() {
-            ThreadedRenderer.setHighContrastText(mAccessibilityManager.isHighTextContrastEnabled());
+            ThreadedRenderer.setHighContrastText(mAccessibilityManager.isHighContrastTextEnabled());
         }
         @Override
-        public void onHighTextContrastStateChanged(boolean enabled) {
+        public void onHighContrastTextStateChanged(boolean enabled) {
             ThreadedRenderer.setHighContrastText(enabled);
 
             destroyAndInvalidate();
diff --git a/core/java/android/view/accessibility/AccessibilityManager.java b/core/java/android/view/accessibility/AccessibilityManager.java
index 2b7cf42..fd57aec 100644
--- a/core/java/android/view/accessibility/AccessibilityManager.java
+++ b/core/java/android/view/accessibility/AccessibilityManager.java
@@ -253,7 +253,7 @@
     boolean mIsTouchExplorationEnabled;
 
     @UnsupportedAppUsage(trackingBug = 123768939L)
-    boolean mIsHighTextContrastEnabled;
+    boolean mIsHighContrastTextEnabled;
 
     boolean mIsAudioDescriptionByDefaultRequested;
 
@@ -276,8 +276,8 @@
     private final ArrayMap<TouchExplorationStateChangeListener, Handler>
             mTouchExplorationStateChangeListeners = new ArrayMap<>();
 
-    private final ArrayMap<HighTextContrastChangeListener, Handler>
-            mHighTextContrastStateChangeListeners = new ArrayMap<>();
+    private final ArrayMap<HighContrastTextStateChangeListener, Executor>
+            mHighContrastTextStateChangeListeners = new ArrayMap<>();
 
     private final ArrayMap<AccessibilityServicesStateChangeListener, Executor>
             mServicesStateChangeListeners = new ArrayMap<>();
@@ -356,21 +356,20 @@
     }
 
     /**
-     * Listener for the system high text contrast state. To listen for changes to
-     * the high text contrast state on the device, implement this interface and
+     * Listener for the system high contrast text state. To listen for changes to
+     * the high contrast text state on the device, implement this interface and
      * register it with the system by calling
-     * {@link #addHighTextContrastStateChangeListener}.
-     *
-     * @hide
+     * {@link #addHighContrastTextStateChangeListener}.
      */
-    public interface HighTextContrastChangeListener {
+    @FlaggedApi(com.android.graphics.hwui.flags.Flags.FLAG_HIGH_CONTRAST_TEXT_SMALL_TEXT_RECT)
+    public interface HighContrastTextStateChangeListener {
 
         /**
-         * Called when the high text contrast enabled state changes.
+         * Called when the high contrast text enabled state changes.
          *
-         * @param enabled Whether high text contrast is enabled.
+         * @param enabled Whether high contrast text is enabled.
          */
-        void onHighTextContrastStateChanged(boolean enabled);
+        void onHighContrastTextStateChanged(boolean enabled);
     }
 
     /**
@@ -655,24 +654,23 @@
     }
 
     /**
-     * Returns if the high text contrast in the system is enabled.
+     * Returns if high contrast text in the system is enabled.
      * <p>
      * <strong>Note:</strong> You need to query this only if you application is
      * doing its own rendering and does not rely on the platform rendering pipeline.
      * </p>
      *
-     * @return True if high text contrast is enabled, false otherwise.
+     * @return True if high contrast text is enabled, false otherwise.
      *
-     * @hide
      */
-    @UnsupportedAppUsage
-    public boolean isHighTextContrastEnabled() {
+    @FlaggedApi(com.android.graphics.hwui.flags.Flags.FLAG_HIGH_CONTRAST_TEXT_SMALL_TEXT_RECT)
+    public boolean isHighContrastTextEnabled() {
         synchronized (mLock) {
             IAccessibilityManager service = getServiceLocked();
             if (service == null) {
                 return false;
             }
-            return mIsHighTextContrastEnabled;
+            return mIsHighContrastTextEnabled;
         }
     }
 
@@ -1303,32 +1301,32 @@
     }
 
     /**
-     * Registers a {@link HighTextContrastChangeListener} for changes in
-     * the global high text contrast state of the system.
+     * Registers a {@link HighContrastTextStateChangeListener} for changes in
+     * the global high contrast text state of the system.
      *
-     * @param listener The listener.
-     *
-     * @hide
+     * @param executor a executor to call the listener from
+     * @param listener The listener to be called
      */
-    public void addHighTextContrastStateChangeListener(
-            @NonNull HighTextContrastChangeListener listener, @Nullable Handler handler) {
+    @FlaggedApi(com.android.graphics.hwui.flags.Flags.FLAG_HIGH_CONTRAST_TEXT_SMALL_TEXT_RECT)
+    public void addHighContrastTextStateChangeListener(
+            @NonNull @CallbackExecutor Executor executor,
+            @NonNull HighContrastTextStateChangeListener listener
+    ) {
         synchronized (mLock) {
-            mHighTextContrastStateChangeListeners
-                    .put(listener, (handler == null) ? mHandler : handler);
+            mHighContrastTextStateChangeListeners.put(listener, executor);
         }
     }
 
     /**
-     * Unregisters a {@link HighTextContrastChangeListener}.
+     * Unregisters a {@link HighContrastTextStateChangeListener}.
      *
      * @param listener The listener.
-     *
-     * @hide
      */
-    public void removeHighTextContrastStateChangeListener(
-            @NonNull HighTextContrastChangeListener listener) {
+    @FlaggedApi(com.android.graphics.hwui.flags.Flags.FLAG_HIGH_CONTRAST_TEXT_SMALL_TEXT_RECT)
+    public void removeHighContrastTextStateChangeListener(
+            @NonNull HighContrastTextStateChangeListener listener) {
         synchronized (mLock) {
-            mHighTextContrastStateChangeListeners.remove(listener);
+            mHighContrastTextStateChangeListeners.remove(listener);
         }
     }
 
@@ -1505,13 +1503,13 @@
 
         final boolean wasEnabled = isEnabled();
         final boolean wasTouchExplorationEnabled = mIsTouchExplorationEnabled;
-        final boolean wasHighTextContrastEnabled = mIsHighTextContrastEnabled;
+        final boolean wasHighTextContrastEnabled = mIsHighContrastTextEnabled;
         final boolean wasAudioDescriptionByDefaultRequested = mIsAudioDescriptionByDefaultRequested;
 
         // Ensure listeners get current state from isZzzEnabled() calls.
         mIsEnabled = enabled;
         mIsTouchExplorationEnabled = touchExplorationEnabled;
-        mIsHighTextContrastEnabled = highTextContrastEnabled;
+        mIsHighContrastTextEnabled = highTextContrastEnabled;
         mIsAudioDescriptionByDefaultRequested = audioDescriptionEnabled;
 
         if (wasEnabled != isEnabled()) {
@@ -1523,7 +1521,7 @@
         }
 
         if (wasHighTextContrastEnabled != highTextContrastEnabled) {
-            notifyHighTextContrastStateChanged();
+            notifyHighContrastTextStateChanged();
         }
 
         if (wasAudioDescriptionByDefaultRequested
@@ -2397,24 +2395,24 @@
     }
 
     /**
-     * Notifies the registered {@link HighTextContrastChangeListener}s.
+     * Notifies the registered {@link HighContrastTextStateChangeListener}s.
      */
-    private void notifyHighTextContrastStateChanged() {
+    private void notifyHighContrastTextStateChanged() {
         final boolean isHighTextContrastEnabled;
-        final ArrayMap<HighTextContrastChangeListener, Handler> listeners;
+        final ArrayMap<HighContrastTextStateChangeListener, Executor> listeners;
         synchronized (mLock) {
-            if (mHighTextContrastStateChangeListeners.isEmpty()) {
+            if (mHighContrastTextStateChangeListeners.isEmpty()) {
                 return;
             }
-            isHighTextContrastEnabled = mIsHighTextContrastEnabled;
-            listeners = new ArrayMap<>(mHighTextContrastStateChangeListeners);
+            isHighTextContrastEnabled = mIsHighContrastTextEnabled;
+            listeners = new ArrayMap<>(mHighContrastTextStateChangeListeners);
         }
 
         final int numListeners = listeners.size();
         for (int i = 0; i < numListeners; i++) {
-            final HighTextContrastChangeListener listener = listeners.keyAt(i);
-            listeners.valueAt(i).post(() ->
-                    listener.onHighTextContrastStateChanged(isHighTextContrastEnabled));
+            final HighContrastTextStateChangeListener listener = listeners.keyAt(i);
+            listeners.valueAt(i).execute(() ->
+                    listener.onHighContrastTextStateChanged(isHighTextContrastEnabled));
         }
     }
 
diff --git a/core/java/android/view/autofill/AutofillStateFingerprint.java b/core/java/android/view/autofill/AutofillStateFingerprint.java
index 2db4285..7f3858e 100644
--- a/core/java/android/view/autofill/AutofillStateFingerprint.java
+++ b/core/java/android/view/autofill/AutofillStateFingerprint.java
@@ -97,7 +97,6 @@
             if (sDebug) {
                 Log.d(TAG, "Autofillable views count prior to auth:" + autofillableViews.size());
             }
-//            ArrayList<Integer> hashes = getFingerprintIds(autofillableViews);
 
             ArrayMap<Integer, View> hashes = getFingerprintIds(autofillableViews);
             for (Map.Entry<Integer, View> entry : hashes.entrySet()) {
@@ -123,7 +122,6 @@
                 if (view != null) {
                     int id = getEphemeralFingerprintId(view, 0 /* position irrelevant */);
                     AutofillId autofillId = view.getAutofillId();
-                    autofillId.setSessionId(mSessionId);
                     mHashToAutofillIdMap.put(id, autofillId);
                 } else {
                     if (sDebug) {
diff --git a/core/java/android/window/flags/lse_desktop_experience.aconfig b/core/java/android/window/flags/lse_desktop_experience.aconfig
index fbc30ed..70ac12f 100644
--- a/core/java/android/window/flags/lse_desktop_experience.aconfig
+++ b/core/java/android/window/flags/lse_desktop_experience.aconfig
@@ -306,3 +306,10 @@
     description: "Allow entering desktop mode by default on freeform displays"
     bug: "361419732"
 }
+
+flag {
+    name: "enable_desktop_app_launch_alttab_transitions"
+    namespace: "lse_desktop_experience"
+    description: "Enables custom transitions for alt-tab app launches in Desktop Mode."
+    bug: "370735595"
+}
\ No newline at end of file
diff --git a/core/java/com/android/internal/protolog/PerfettoProtoLogImpl.java b/core/java/com/android/internal/protolog/PerfettoProtoLogImpl.java
index 4d0cd27..f3dc896 100644
--- a/core/java/com/android/internal/protolog/PerfettoProtoLogImpl.java
+++ b/core/java/com/android/internal/protolog/PerfettoProtoLogImpl.java
@@ -56,6 +56,7 @@
 import android.tracing.perfetto.Producer;
 import android.tracing.perfetto.TracingContext;
 import android.util.ArrayMap;
+import android.util.ArraySet;
 import android.util.Log;
 import android.util.LongArray;
 import android.util.Slog;
@@ -351,6 +352,10 @@
     }
 
     private void registerGroupsLocally(@NonNull IProtoLogGroup[] protoLogGroups) {
+        // Verify we don't have id collisions, if we do we want to know as soon as possible and
+        // we might want to manually specify an id for the group with a collision
+        verifyNoCollisionsOrDuplicates(protoLogGroups);
+
         final var groupsLoggingToLogcat = new ArrayList<String>();
         for (IProtoLogGroup protoLogGroup : protoLogGroups) {
             mLogGroups.put(protoLogGroup.name(), protoLogGroup);
@@ -369,6 +374,19 @@
         }
     }
 
+    private void verifyNoCollisionsOrDuplicates(@NonNull IProtoLogGroup[] protoLogGroups) {
+        final var groupId = new ArraySet<Integer>();
+
+        for (IProtoLogGroup protoLogGroup : protoLogGroups) {
+            if (groupId.contains(protoLogGroup.getId())) {
+                throw new RuntimeException(
+                        "Group with same id (" + protoLogGroup.getId() + ") registered twice. "
+                                + "Potential duplicate or hash id collision.");
+            }
+            groupId.add(protoLogGroup.getId());
+        }
+    }
+
     /**
      * Responds to a shell command.
      */
diff --git a/core/java/com/android/internal/protolog/ProtoLog.java b/core/java/com/android/internal/protolog/ProtoLog.java
index adf03fe..60213b1 100644
--- a/core/java/com/android/internal/protolog/ProtoLog.java
+++ b/core/java/com/android/internal/protolog/ProtoLog.java
@@ -22,8 +22,8 @@
 import com.android.internal.protolog.common.IProtoLogGroup;
 import com.android.internal.protolog.common.LogLevel;
 
-import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.HashSet;
 
 /**
  * ProtoLog API - exposes static logging methods. Usage of this API is similar
@@ -73,7 +73,7 @@
                 if (sProtoLogInstance != null) {
                     // The ProtoLog instance has already been initialized in this process
                     final var alreadyRegisteredGroups = sProtoLogInstance.getRegisteredGroups();
-                    final var allGroups = new ArrayList<>(alreadyRegisteredGroups);
+                    final var allGroups = new HashSet<>(alreadyRegisteredGroups);
                     allGroups.addAll(Arrays.stream(groups).toList());
                     groups = allGroups.toArray(new IProtoLogGroup[0]);
                 }
diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
index d35c66e..ed33ede 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -8449,6 +8449,29 @@
     <permission android:name="android.permission.RESERVED_FOR_TESTING_SIGNATURE"
                 android:protectionLevel="signature"/>
 
+    <!-- @SystemApi
+        @FlaggedApi("android.content.pm.verification_service")
+        Allows app to be the verification agent to verify packages.
+        <p>Protection level: signature|privileged
+        @hide
+    -->
+    <permission android:name="android.permission.VERIFICATION_AGENT"
+        android:protectionLevel="signature|privileged"
+        android:featureFlag="android.content.pm.verification_service" />
+
+    <!-- @SystemApi
+        @FlaggedApi("android.content.pm.verification_service")
+        Must be required by a privileged {@link android.content.pm.verify.pkg.VerifierService}
+        to ensure that only the system can bind to it.
+        This permission should not be held by anything other than the system.
+        <p>Not for use by third-party applications. </p>
+        <p>Protection level: signature
+        @hide
+    -->
+    <permission android:name="android.permission.BIND_VERIFICATION_AGENT"
+        android:protectionLevel="internal"
+        android:featureFlag="android.content.pm.verification_service" />
+
     <!-- Attribution for Geofencing service. -->
     <attribution android:tag="GeofencingService" android:label="@string/geofencing_service"/>
     <!-- Attribution for Country Detector. -->
diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index 5c0dca2..1a3a30d 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -1250,6 +1250,7 @@
          a watch, setting this config is no-op.
             0 - Nothing
             1 - Switch to the recent app
+            2 - Launch the default fitness app
     -->
     <integer name="config_doublePressOnStemPrimaryBehavior">0</integer>
 
@@ -2309,10 +2310,6 @@
          spatial audio is enabled for a newly connected audio device -->
     <bool name="config_spatial_audio_head_tracking_enabled_default">false</bool>
 
-    <!-- Flag indicating whether platform level volume adjustments are enabled for remote sessions
-         on grouped devices. -->
-    <bool name="config_volumeAdjustmentForRemoteGroupSessions">true</bool>
-
     <!-- Flag indicating current media Output Switcher version. -->
     <integer name="config_mediaOutputSwitchDialogVersion">1</integer>
 
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index 807df1b..0ccef91 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -5102,8 +5102,6 @@
 
   <java-symbol type="dimen" name="config_wallpaperDimAmount" />
 
-  <java-symbol type="bool" name="config_volumeAdjustmentForRemoteGroupSessions" />
-
   <java-symbol type="integer" name="config_mediaOutputSwitchDialogVersion" />
 
   <!-- List of shared library packages that should be loaded by the classloader after the
diff --git a/core/tests/coretests/Android.bp b/core/tests/coretests/Android.bp
index 9821d43..56e18e6 100644
--- a/core/tests/coretests/Android.bp
+++ b/core/tests/coretests/Android.bp
@@ -250,7 +250,7 @@
         "androidx.test.rules",
         "androidx.test.ext.junit",
         "androidx.test.uiautomator_uiautomator",
-        "compatibility-device-util-axt",
+        "compatibility-device-util-axt-ravenwood",
         "flag-junit",
         "platform-test-annotations",
         "flag-junit",
diff --git a/core/tests/coretests/src/android/content/pm/verify/VerificationSessionTest.java b/core/tests/coretests/src/android/content/pm/verify/VerificationSessionTest.java
new file mode 100644
index 0000000..987f68d
--- /dev/null
+++ b/core/tests/coretests/src/android/content/pm/verify/VerificationSessionTest.java
@@ -0,0 +1,155 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.content.pm.verify;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.anyLong;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import android.content.pm.SharedLibraryInfo;
+import android.content.pm.SigningInfo;
+import android.content.pm.VersionedPackage;
+import android.content.pm.verify.pkg.IVerificationSessionCallback;
+import android.content.pm.verify.pkg.IVerificationSessionInterface;
+import android.content.pm.verify.pkg.VerificationSession;
+import android.content.pm.verify.pkg.VerificationStatus;
+import android.net.Uri;
+import android.os.Parcel;
+import android.os.PersistableBundle;
+import android.platform.test.annotations.Presubmit;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.filters.SmallTest;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+@Presubmit
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class VerificationSessionTest {
+    private static final int TEST_ID = 100;
+    private static final int TEST_INSTALL_SESSION_ID = 33;
+    private static final String TEST_PACKAGE_NAME = "com.foo";
+    private static final Uri TEST_PACKAGE_URI = Uri.parse("test://test");
+    private static final SigningInfo TEST_SIGNING_INFO = new SigningInfo();
+    private static final SharedLibraryInfo TEST_SHARED_LIBRARY_INFO1 =
+            new SharedLibraryInfo("sharedLibPath1", TEST_PACKAGE_NAME,
+                    Collections.singletonList("path1"), "sharedLib1", 101,
+                    SharedLibraryInfo.TYPE_DYNAMIC, new VersionedPackage(TEST_PACKAGE_NAME, 1),
+                    null, null, false);
+    private static final SharedLibraryInfo TEST_SHARED_LIBRARY_INFO2 =
+            new SharedLibraryInfo("sharedLibPath2", TEST_PACKAGE_NAME,
+                    Collections.singletonList("path2"), "sharedLib2", 102,
+                    SharedLibraryInfo.TYPE_DYNAMIC,
+                    new VersionedPackage(TEST_PACKAGE_NAME, 2), null, null, false);
+    private static final long TEST_TIMEOUT_TIME = System.currentTimeMillis();
+    private static final long TEST_EXTEND_TIME = 2000L;
+    private static final String TEST_KEY = "test key";
+    private static final String TEST_VALUE = "test value";
+
+    private final ArrayList<SharedLibraryInfo> mTestDeclaredLibraries = new ArrayList<>();
+    private final PersistableBundle mTestExtensionParams = new PersistableBundle();
+    @Mock
+    private IVerificationSessionInterface mTestSessionInterface;
+    @Mock
+    private IVerificationSessionCallback mTestCallback;
+    private VerificationSession mTestSession;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        mTestDeclaredLibraries.add(TEST_SHARED_LIBRARY_INFO1);
+        mTestDeclaredLibraries.add(TEST_SHARED_LIBRARY_INFO2);
+        mTestExtensionParams.putString(TEST_KEY, TEST_VALUE);
+        mTestSession = new VerificationSession(TEST_ID, TEST_INSTALL_SESSION_ID,
+                TEST_PACKAGE_NAME, TEST_PACKAGE_URI, TEST_SIGNING_INFO, mTestDeclaredLibraries,
+                mTestExtensionParams, mTestSessionInterface, mTestCallback);
+    }
+
+    @Test
+    public void testParcel() {
+        Parcel parcel = Parcel.obtain();
+        mTestSession.writeToParcel(parcel, 0);
+        parcel.setDataPosition(0);
+        VerificationSession sessionFromParcel =
+                VerificationSession.CREATOR.createFromParcel(parcel);
+        assertThat(sessionFromParcel.getId()).isEqualTo(TEST_ID);
+        assertThat(sessionFromParcel.getInstallSessionId()).isEqualTo(TEST_INSTALL_SESSION_ID);
+        assertThat(sessionFromParcel.getPackageName()).isEqualTo(TEST_PACKAGE_NAME);
+        assertThat(sessionFromParcel.getStagedPackageUri()).isEqualTo(TEST_PACKAGE_URI);
+        assertThat(sessionFromParcel.getSigningInfo().getSigningDetails())
+                .isEqualTo(TEST_SIGNING_INFO.getSigningDetails());
+        List<SharedLibraryInfo> declaredLibrariesFromParcel =
+                sessionFromParcel.getDeclaredLibraries();
+        assertThat(declaredLibrariesFromParcel).hasSize(2);
+        // SharedLibraryInfo doesn't have a "equals" method, so we have to check it indirectly
+        assertThat(declaredLibrariesFromParcel.getFirst().toString())
+                .isEqualTo(TEST_SHARED_LIBRARY_INFO1.toString());
+        assertThat(declaredLibrariesFromParcel.get(1).toString())
+                .isEqualTo(TEST_SHARED_LIBRARY_INFO2.toString());
+        // We can't directly test with PersistableBundle.equals() because the parceled bundle's
+        // structure is different, but all the key/value pairs should be preserved as before.
+        assertThat(sessionFromParcel.getExtensionParams().getString(TEST_KEY))
+                .isEqualTo(mTestExtensionParams.getString(TEST_KEY));
+    }
+
+    @Test
+    public void testInterface() throws Exception {
+        when(mTestSessionInterface.getTimeoutTime(anyInt())).thenAnswer(i -> TEST_TIMEOUT_TIME);
+        when(mTestSessionInterface.extendTimeRemaining(anyInt(), anyLong())).thenAnswer(
+                i -> i.getArguments()[1]);
+
+        assertThat(mTestSession.getTimeoutTime()).isEqualTo(TEST_TIMEOUT_TIME);
+        verify(mTestSessionInterface, times(1)).getTimeoutTime(eq(TEST_ID));
+        assertThat(mTestSession.extendTimeRemaining(TEST_EXTEND_TIME)).isEqualTo(TEST_EXTEND_TIME);
+        verify(mTestSessionInterface, times(1)).extendTimeRemaining(
+                eq(TEST_ID), eq(TEST_EXTEND_TIME));
+    }
+
+    @Test
+    public void testCallback() throws Exception {
+        PersistableBundle response = new PersistableBundle();
+        response.putString("test key", "test value");
+        final VerificationStatus status =
+                new VerificationStatus.Builder().setVerified(true).build();
+        mTestSession.reportVerificationComplete(status);
+        verify(mTestCallback, times(1)).reportVerificationComplete(
+                eq(TEST_ID), eq(status));
+        mTestSession.reportVerificationComplete(status, response);
+        verify(mTestCallback, times(1))
+                .reportVerificationCompleteWithExtensionResponse(
+                        eq(TEST_ID), eq(status), eq(response));
+
+        final int reason = VerificationSession.VERIFICATION_INCOMPLETE_UNKNOWN;
+        mTestSession.reportVerificationIncomplete(reason);
+        verify(mTestCallback, times(1)).reportVerificationIncomplete(
+                eq(TEST_ID), eq(reason));
+    }
+}
diff --git a/core/tests/coretests/src/android/content/pm/verify/VerificationStatusTest.java b/core/tests/coretests/src/android/content/pm/verify/VerificationStatusTest.java
new file mode 100644
index 0000000..67d407a
--- /dev/null
+++ b/core/tests/coretests/src/android/content/pm/verify/VerificationStatusTest.java
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.content.pm.verify;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.content.pm.verify.pkg.VerificationStatus;
+import android.os.Parcel;
+import android.os.PersistableBundle;
+import android.platform.test.annotations.Presubmit;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.filters.SmallTest;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@Presubmit
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class VerificationStatusTest {
+    private static final boolean TEST_VERIFIED = true;
+    private static final int TEST_ASL_STATUS = VerificationStatus.VERIFIER_STATUS_ASL_GOOD;
+    private static final String TEST_FAILURE_MESSAGE = "test test";
+    private static final String TEST_KEY = "test key";
+    private static final String TEST_VALUE = "test value";
+    private final PersistableBundle mTestExtras = new PersistableBundle();
+    private VerificationStatus mStatus;
+
+    @Before
+    public void setUpWithBuilder() {
+        mTestExtras.putString(TEST_KEY, TEST_VALUE);
+        mStatus = new VerificationStatus.Builder()
+                .setAslStatus(TEST_ASL_STATUS)
+                .setFailureMessage(TEST_FAILURE_MESSAGE)
+                .setVerified(TEST_VERIFIED)
+                .build();
+    }
+
+    @Test
+    public void testGetters() {
+        assertThat(mStatus.isVerified()).isEqualTo(TEST_VERIFIED);
+        assertThat(mStatus.getAslStatus()).isEqualTo(TEST_ASL_STATUS);
+        assertThat(mStatus.getFailureMessage()).isEqualTo(TEST_FAILURE_MESSAGE);
+    }
+
+    @Test
+    public void testParcel() {
+        Parcel parcel = Parcel.obtain();
+        mStatus.writeToParcel(parcel, 0);
+        parcel.setDataPosition(0);
+        VerificationStatus statusFromParcel = VerificationStatus.CREATOR.createFromParcel(parcel);
+        assertThat(statusFromParcel.isVerified()).isEqualTo(TEST_VERIFIED);
+        assertThat(statusFromParcel.getAslStatus()).isEqualTo(TEST_ASL_STATUS);
+        assertThat(statusFromParcel.getFailureMessage()).isEqualTo(TEST_FAILURE_MESSAGE);
+    }
+}
diff --git a/core/tests/coretests/src/android/content/pm/verify/VerifierServiceTest.java b/core/tests/coretests/src/android/content/pm/verify/VerifierServiceTest.java
new file mode 100644
index 0000000..7f73a1e
--- /dev/null
+++ b/core/tests/coretests/src/android/content/pm/verify/VerifierServiceTest.java
@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.content.pm.verify;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.content.pm.SigningInfo;
+import android.content.pm.verify.pkg.IVerifierService;
+import android.content.pm.verify.pkg.VerificationSession;
+import android.content.pm.verify.pkg.VerifierService;
+import android.net.Uri;
+import android.os.PersistableBundle;
+import android.platform.test.annotations.Presubmit;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.filters.SmallTest;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Answers;
+import org.mockito.Mockito;
+
+import java.util.ArrayList;
+
+@Presubmit
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class VerifierServiceTest {
+    private static final int TEST_ID = 100;
+    private static final int TEST_INSTALL_SESSION_ID = 33;
+    private static final String TEST_PACKAGE_NAME = "com.foo";
+    private static final Uri TEST_PACKAGE_URI = Uri.parse("test://test");
+    private static final SigningInfo TEST_SIGNING_INFO = new SigningInfo();
+    private VerifierService mService;
+    private VerificationSession mSession;
+
+    @Before
+    public void setUp() {
+        mService = Mockito.mock(VerifierService.class, Answers.CALLS_REAL_METHODS);
+        mSession = new VerificationSession(TEST_ID, TEST_INSTALL_SESSION_ID,
+                TEST_PACKAGE_NAME, TEST_PACKAGE_URI, TEST_SIGNING_INFO,
+                new ArrayList<>(),
+                new PersistableBundle(), null, null);
+    }
+
+    @Test
+    public void testBind() throws Exception {
+        Intent intent = Mockito.mock(Intent.class);
+        when(intent.getAction()).thenReturn(PackageManager.ACTION_VERIFY_PACKAGE);
+        IVerifierService binder =
+                (IVerifierService) mService.onBind(intent);
+        assertThat(binder).isNotNull();
+        binder.onPackageNameAvailable(TEST_PACKAGE_NAME);
+        verify(mService).onPackageNameAvailable(eq(TEST_PACKAGE_NAME));
+        binder.onVerificationCancelled(TEST_PACKAGE_NAME);
+        verify(mService).onVerificationCancelled(eq(TEST_PACKAGE_NAME));
+        binder.onVerificationRequired(mSession);
+        verify(mService).onVerificationRequired(eq(mSession));
+        binder.onVerificationRetry(mSession);
+        verify(mService).onVerificationRetry(eq(mSession));
+        binder.onVerificationTimeout(TEST_ID);
+        verify(mService).onVerificationTimeout(eq(TEST_ID));
+    }
+
+    @Test
+    public void testBindFailsWithWrongIntent() {
+        Intent intent = Mockito.mock(Intent.class);
+        when(intent.getAction()).thenReturn(Intent.ACTION_SEND);
+        assertThat(mService.onBind(intent)).isNull();
+    }
+}
diff --git a/core/tests/utiltests/Android.bp b/core/tests/utiltests/Android.bp
index cdc8a9e..7cf49ab 100644
--- a/core/tests/utiltests/Android.bp
+++ b/core/tests/utiltests/Android.bp
@@ -61,7 +61,7 @@
         "androidx.annotation_annotation",
         "androidx.test.rules",
         "frameworks-base-testutils",
-        "servicestests-utils",
+        "servicestests-utils-ravenwood",
     ],
     srcs: [
         "src/android/util/IRemoteMemoryIntArray.aidl",
diff --git a/graphics/java/android/graphics/Canvas.java b/graphics/java/android/graphics/Canvas.java
index 0b3e545..28c2ca3 100644
--- a/graphics/java/android/graphics/Canvas.java
+++ b/graphics/java/android/graphics/Canvas.java
@@ -155,7 +155,7 @@
     /**
      * Indicates whether this Canvas is drawing high contrast text.
      *
-     * @see android.view.accessibility.AccessibilityManager#isHighTextContrastEnabled()
+     * @see android.view.accessibility.AccessibilityManager#isHighContrastTextEnabled()
      * @return True if high contrast text is enabled, false otherwise.
      *
      * @hide
diff --git a/libs/WindowManager/Shell/Android.bp b/libs/WindowManager/Shell/Android.bp
index a796ecc..e493ed1 100644
--- a/libs/WindowManager/Shell/Android.bp
+++ b/libs/WindowManager/Shell/Android.bp
@@ -197,6 +197,7 @@
 android_library {
     name: "WindowManager-Shell",
     srcs: [
+        "src/com/android/wm/shell/EventLogTags.logtags",
         ":wm_shell_protolog_src",
         // TODO(b/168581922) protologtool do not support kotlin(*.kt)
         ":wm_shell-sources-kt",
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/EventLogTags.logtags b/libs/WindowManager/Shell/src/com/android/wm/shell/EventLogTags.logtags
new file mode 100644
index 0000000..db960d1
--- /dev/null
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/EventLogTags.logtags
@@ -0,0 +1,11 @@
+# See system/logging/logcat/event.logtags for a description of the format of this file.
+
+option java_package com.android.wm.shell
+
+# Do not change these names without updating the checkin_events setting in
+# google3/googledata/wireless/android/provisioning/gservices.config !!
+#
+
+38500 wm_shell_enter_desktop_mode (EnterReason|1|5),(SessionId|1|5)
+38501 wm_shell_exit_desktop_mode (ExitReason|1|5),(SessionId|1|5)
+38502 wm_shell_desktop_mode_task_update (TaskEvent|1|5),(InstanceId|1|5),(uid|1|5),(TaskHeight|1),(TaskWidth|1),(TaskX|1),(TaskY|1),(SessionId|1|5),(MinimiseReason|1|5),(UnminimiseReason|1|5),(VisibleTaskCount|1)
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopModeEventLogger.kt b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopModeEventLogger.kt
index 02cbe01..b1b7d05 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopModeEventLogger.kt
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopModeEventLogger.kt
@@ -19,6 +19,7 @@
 import com.android.internal.annotations.VisibleForTesting
 import com.android.internal.protolog.ProtoLog
 import com.android.internal.util.FrameworkStatsLog
+import com.android.wm.shell.EventLogTags
 import com.android.wm.shell.protolog.ShellProtoLogGroup
 
 /** Event logger for logging desktop mode session events */
@@ -41,6 +42,7 @@
             /* exitReason */ 0,
             /* session_id */ sessionId
         )
+        EventLogTags.writeWmShellEnterDesktopMode(enterReason.reason, sessionId)
     }
 
     /**
@@ -61,6 +63,7 @@
             /* exitReason */ exitReason.reason,
             /* session_id */ sessionId
         )
+        EventLogTags.writeWmShellExitDesktopMode(exitReason.reason, sessionId)
     }
 
     /**
@@ -135,6 +138,28 @@
             /* visible_task_count */
             taskUpdate.visibleTaskCount
         )
+        EventLogTags.writeWmShellDesktopModeTaskUpdate(
+            /* task_event */
+            taskEvent,
+            /* instance_id */
+            taskUpdate.instanceId,
+            /* uid */
+            taskUpdate.uid,
+            /* task_height */
+            taskUpdate.taskHeight,
+            /* task_width */
+            taskUpdate.taskWidth,
+            /* task_x */
+            taskUpdate.taskX,
+            /* task_y */
+            taskUpdate.taskY,
+            /* session_id */
+            sessionId,
+            taskUpdate.minimizeReason?.reason ?: UNSET_MINIMIZE_REASON,
+            taskUpdate.unminimizeReason?.reason ?: UNSET_UNMINIMIZE_REASON,
+            /* visible_task_count */
+            taskUpdate.visibleTaskCount
+        )
     }
 
     companion object {
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopModeTaskRepository.kt b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopModeTaskRepository.kt
index 955fe83..985224e 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopModeTaskRepository.kt
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopModeTaskRepository.kt
@@ -350,8 +350,17 @@
 
     /** Minimizes the task for [taskId] and [displayId] */
     fun minimizeTask(displayId: Int, taskId: Int) {
-        logD("Minimize Task: display=%d, task=%d", displayId, taskId)
-        desktopTaskDataByDisplayId.getOrCreate(displayId).minimizedTasks.add(taskId)
+        if (displayId == INVALID_DISPLAY) {
+            // When a task vanishes it doesn't have a displayId. Find the display of the task and
+            // mark it as minimized.
+            getDisplayIdForTask(taskId)?.let {
+                minimizeTask(it, taskId)
+            } ?: logW("Minimize task: No display id found for task: taskId=%d", taskId)
+        } else {
+            logD("Minimize Task: display=%d, task=%d", displayId, taskId)
+            desktopTaskDataByDisplayId.getOrCreate(displayId).minimizedTasks.add(taskId)
+        }
+
         if (Flags.enableDesktopWindowingPersistence()) {
             updatePersistentRepository(displayId)
         }
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopTasksController.kt b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopTasksController.kt
index 125805c..b8bb73b 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopTasksController.kt
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopTasksController.kt
@@ -44,7 +44,6 @@
 import android.view.DragEvent
 import android.view.SurfaceControl
 import android.view.WindowManager.TRANSIT_CHANGE
-import android.view.WindowManager.TRANSIT_CLOSE
 import android.view.WindowManager.TRANSIT_NONE
 import android.view.WindowManager.TRANSIT_OPEN
 import android.view.WindowManager.TRANSIT_TO_FRONT
@@ -550,7 +549,29 @@
 
     /** Move a task to the front */
     fun moveTaskToFront(taskId: Int) {
-        shellTaskOrganizer.getRunningTaskInfo(taskId)?.let { task -> moveTaskToFront(task) }
+        val task = shellTaskOrganizer.getRunningTaskInfo(taskId)
+        if (task == null) moveBackgroundTaskToFront(taskId) else moveTaskToFront(task)
+    }
+
+    /**
+     * Launch a background task in desktop. Note that this should be used when we are already in
+     * desktop. If outside of desktop and want to launch a background task in desktop, use
+     * [moveBackgroundTaskToDesktop] instead.
+     */
+    private fun moveBackgroundTaskToFront(taskId: Int) {
+        logV("moveBackgroundTaskToFront taskId=%s", taskId)
+        val wct = WindowContainerTransaction()
+        // TODO: b/342378842 - Instead of using default display, support multiple displays
+        val taskToMinimize: RunningTaskInfo? =
+            addAndGetMinimizeChangesIfNeeded(DEFAULT_DISPLAY, wct, taskId)
+        wct.startTask(
+            taskId,
+            ActivityOptions.makeBasic().apply {
+                launchWindowingMode = WINDOWING_MODE_FREEFORM
+            }.toBundle(),
+        )
+        val transition = transitions.startTransition(TRANSIT_OPEN, wct, null /* handler */)
+        addPendingMinimizeTransition(transition, taskToMinimize)
     }
 
     /** Move a task to the front */
@@ -558,7 +579,8 @@
         logV("moveTaskToFront taskId=%s", taskInfo.taskId)
         val wct = WindowContainerTransaction()
         wct.reorder(taskInfo.token, true)
-        val taskToMinimize = addAndGetMinimizeChangesIfNeeded(taskInfo.displayId, wct, taskInfo)
+        val taskToMinimize =
+            addAndGetMinimizeChangesIfNeeded(taskInfo.displayId, wct, taskInfo.taskId)
         if (Transitions.ENABLE_SHELL_TRANSITIONS) {
             val transition = transitions.startTransition(TRANSIT_TO_FRONT, wct, null /* handler */)
             addPendingMinimizeTransition(transition, taskToMinimize)
@@ -1254,7 +1276,7 @@
         }
         // Desktop Mode is showing and we're launching a new Task - we might need to minimize
         // a Task.
-        val taskToMinimize = addAndGetMinimizeChangesIfNeeded(task.displayId, wct, task)
+        val taskToMinimize = addAndGetMinimizeChangesIfNeeded(task.displayId, wct, task.taskId)
         if (taskToMinimize != null) {
             addPendingMinimizeTransition(transition, taskToMinimize)
             return wct
@@ -1280,7 +1302,8 @@
 
                 // Desktop Mode is already showing and we're launching a new Task - we might need to
                 // minimize another Task.
-                val taskToMinimize = addAndGetMinimizeChangesIfNeeded(task.displayId, wct, task)
+                val taskToMinimize =
+                    addAndGetMinimizeChangesIfNeeded(task.displayId, wct, task.taskId)
                 addPendingMinimizeTransition(transition, taskToMinimize)
             }
         }
@@ -1313,14 +1336,11 @@
             // Remove wallpaper activity when the last active task is removed
             removeWallpaperActivity(wct)
         }
-        taskRepository.addClosingTask(task.displayId, task.taskId)
-        // If a CLOSE is triggered on a desktop task, remove the task.
-        if (DesktopModeFlags.ENABLE_DESKTOP_WINDOWING_BACK_NAVIGATION.isTrue() &&
-            taskRepository.isVisibleTask(task.taskId) &&
-            transitionType == TRANSIT_CLOSE
-        ) {
-            wct.removeTask(task.token)
+
+        if (!DesktopModeFlags.ENABLE_DESKTOP_WINDOWING_BACK_NAVIGATION.isTrue()) {
+            taskRepository.addClosingTask(task.displayId, task.taskId)
         }
+
         taskbarDesktopTaskListener?.onTaskbarCornerRoundingUpdate(
             doesAnyTaskRequireTaskbarRounding(
                 task.displayId,
@@ -1425,12 +1445,12 @@
     private fun addAndGetMinimizeChangesIfNeeded(
         displayId: Int,
         wct: WindowContainerTransaction,
-        newTaskInfo: RunningTaskInfo
+        newTaskId: Int
     ): RunningTaskInfo? {
         if (!desktopTasksLimiter.isPresent) return null
         return desktopTasksLimiter
             .get()
-            .addAndGetMinimizeTaskChangesIfNeeded(displayId, wct, newTaskInfo)
+            .addAndGetMinimizeTaskChangesIfNeeded(displayId, wct, newTaskId)
     }
 
     private fun addPendingMinimizeTransition(
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopTasksLimiter.kt b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopTasksLimiter.kt
index d84349b..37ad0c9 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopTasksLimiter.kt
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopTasksLimiter.kt
@@ -24,6 +24,7 @@
 import android.view.WindowManager.TRANSIT_TO_BACK
 import android.window.TransitionInfo
 import android.window.WindowContainerTransaction
+import android.window.flags.DesktopModeFlags
 import androidx.annotation.VisibleForTesting
 import com.android.internal.jank.Cuj.CUJ_DESKTOP_MODE_MINIMIZE_WINDOW
 import com.android.internal.jank.InteractionJankMonitor
@@ -161,6 +162,8 @@
     @VisibleForTesting
     inner class LeftoverMinimizedTasksRemover : DesktopModeTaskRepository.ActiveTasksListener {
         override fun onActiveTasksChanged(displayId: Int) {
+            // If back navigation is enabled, we shouldn't remove the leftover tasks
+            if (DesktopModeFlags.ENABLE_DESKTOP_WINDOWING_BACK_NAVIGATION.isTrue()) return
             val wct = WindowContainerTransaction()
             removeLeftoverMinimizedTasks(displayId, wct)
             shellTaskOrganizer.applyTransaction(wct)
@@ -208,15 +211,15 @@
     fun addAndGetMinimizeTaskChangesIfNeeded(
             displayId: Int,
             wct: WindowContainerTransaction,
-            newFrontTaskInfo: RunningTaskInfo,
+            newFrontTaskId: Int,
     ): RunningTaskInfo? {
         ProtoLog.v(
                 ShellProtoLogGroup.WM_SHELL_DESKTOP_MODE,
                 "DesktopTasksLimiter: addMinimizeBackTaskChangesIfNeeded, newFrontTask=%d",
-                newFrontTaskInfo.taskId)
+            newFrontTaskId)
         val newTaskListOrderedFrontToBack = createOrderedTaskListWithGivenTaskInFront(
                 taskRepository.getActiveNonMinimizedOrderedTasks(displayId),
-                newFrontTaskInfo.taskId)
+            newFrontTaskId)
         val taskToMinimize = getTaskToMinimizeIfNeeded(newTaskListOrderedFrontToBack)
         if (taskToMinimize != null) {
             wct.reorder(taskToMinimize.token, false /* onTop */)
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopTasksTransitionObserver.kt b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopTasksTransitionObserver.kt
index 4796c4d..b20c9fc 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopTasksTransitionObserver.kt
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopTasksTransitionObserver.kt
@@ -29,6 +29,7 @@
 import com.android.internal.protolog.ProtoLog
 import com.android.wm.shell.ShellTaskOrganizer
 import com.android.wm.shell.protolog.ShellProtoLogGroup.WM_SHELL_DESKTOP_MODE
+import com.android.wm.shell.shared.TransitionUtil
 import com.android.wm.shell.shared.desktopmode.DesktopModeStatus
 import com.android.wm.shell.sysui.ShellInit
 import com.android.wm.shell.transition.Transitions
@@ -67,9 +68,29 @@
     ) {
         // TODO: b/332682201 Update repository state
         updateWallpaperToken(info)
-
         if (DesktopModeFlags.ENABLE_DESKTOP_WINDOWING_BACK_NAVIGATION.isTrue()) {
             handleBackNavigation(info)
+            removeTaskIfNeeded(info)
+        }
+    }
+
+    private fun removeTaskIfNeeded(info: TransitionInfo) {
+        // Since we are no longer removing all the tasks [onTaskVanished], we need to remove them by
+        // checking the transitions.
+        if (!TransitionUtil.isOpeningType(info.type)) return
+        // Remove a task from the repository if the app is launched outside of desktop.
+        for (change in info.changes) {
+            val taskInfo = change.taskInfo
+            if (taskInfo == null || taskInfo.taskId == -1) continue
+
+            if (desktopModeTaskRepository.isActiveTask(taskInfo.taskId)
+                && taskInfo.windowingMode != WINDOWING_MODE_FREEFORM
+            ) {
+                desktopModeTaskRepository.removeFreeformTask(
+                    taskInfo.displayId,
+                    taskInfo.taskId
+                )
+            }
         }
     }
 
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/freeform/FreeformTaskListener.java b/libs/WindowManager/Shell/src/com/android/wm/shell/freeform/FreeformTaskListener.java
index 83cc18b..7f7f105 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/freeform/FreeformTaskListener.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/freeform/FreeformTaskListener.java
@@ -24,6 +24,7 @@
 import android.content.Context;
 import android.util.SparseArray;
 import android.view.SurfaceControl;
+import android.window.flags.DesktopModeFlags;
 
 import com.android.internal.protolog.ProtoLog;
 import com.android.wm.shell.ShellTaskOrganizer;
@@ -121,7 +122,16 @@
 
         if (DesktopModeStatus.canEnterDesktopMode(mContext)) {
             mDesktopModeTaskRepository.ifPresent(repository -> {
-                repository.removeFreeformTask(taskInfo.displayId, taskInfo.taskId);
+                // TODO: b/370038902 - Handle Activity#finishAndRemoveTask.
+                if (!DesktopModeFlags.ENABLE_DESKTOP_WINDOWING_BACK_NAVIGATION.isTrue()
+                        || repository.isClosingTask(taskInfo.taskId)) {
+                    // A task that's vanishing should be removed:
+                    // - If it's closed by the X button which means it's marked as a closing task.
+                    repository.removeFreeformTask(taskInfo.displayId, taskInfo.taskId);
+                } else {
+                    repository.updateTaskVisibility(taskInfo.displayId, taskInfo.taskId, false);
+                    repository.minimizeTask(taskInfo.displayId, taskInfo.taskId);
+                }
             });
         }
         mWindowDecorationViewModel.onTaskVanished(taskInfo);
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/pip2/phone/PipTransition.java b/libs/WindowManager/Shell/src/com/android/wm/shell/pip2/phone/PipTransition.java
index 1b9bf2a..dc0bc78 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/pip2/phone/PipTransition.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/pip2/phone/PipTransition.java
@@ -304,54 +304,28 @@
         if (pipChange == null) {
             return false;
         }
-        WindowContainerToken pipTaskToken = pipChange.getContainer();
         SurfaceControl pipLeash = pipChange.getLeash();
+        Preconditions.checkNotNull(pipLeash, "Leash is null for swipe-up transition.");
 
-        if (pipTaskToken == null || pipLeash == null) {
-            return false;
-        }
-
-        SurfaceControl overlayLeash = mPipTransitionState.getSwipePipToHomeOverlay();
-        PictureInPictureParams params = pipChange.getTaskInfo().pictureInPictureParams;
-
-        Rect appBounds = mPipTransitionState.getSwipePipToHomeAppBounds();
-        Rect destinationBounds = pipChange.getEndAbsBounds();
-
-        float aspectRatio = pipChange.getTaskInfo().pictureInPictureParams.getAspectRatioFloat();
-
-        // We fake the source rect hint when the one prvided by the app is invalid for
-        // the animation with an app icon overlay.
-        Rect animationSrcRectHint = overlayLeash == null ? params.getSourceRectHint()
-                : PipUtils.getEnterPipWithOverlaySrcRectHint(appBounds, aspectRatio);
-
-        WindowContainerTransaction finishWct = new WindowContainerTransaction();
-        SurfaceControl.Transaction tx = new SurfaceControl.Transaction();
-
-        final float scale = (float) destinationBounds.width() / animationSrcRectHint.width();
-        startTransaction.setWindowCrop(pipLeash, animationSrcRectHint);
-        startTransaction.setPosition(pipLeash,
-                destinationBounds.left - animationSrcRectHint.left * scale,
-                destinationBounds.top - animationSrcRectHint.top * scale);
-        startTransaction.setScale(pipLeash, scale, scale);
-
-        if (overlayLeash != null) {
+        final Rect destinationBounds = pipChange.getEndAbsBounds();
+        final SurfaceControl swipePipToHomeOverlay = mPipTransitionState.getSwipePipToHomeOverlay();
+        if (swipePipToHomeOverlay != null) {
             final int overlaySize = PipContentOverlay.PipAppIconOverlay.getOverlaySize(
                     mPipTransitionState.getSwipePipToHomeAppBounds(), destinationBounds);
-
-            // Overlay needs to be adjusted once a new draw comes in resetting surface transform.
-            tx.setScale(overlayLeash, 1f, 1f);
-            tx.setPosition(overlayLeash, (destinationBounds.width() - overlaySize) / 2f,
-                    (destinationBounds.height() - overlaySize) / 2f);
+            // It is possible we reparent the PIP activity to a new PIP task (in multi-activity
+            // apps), so we should also reparent the overlay to the final PIP task.
+            startTransaction.reparent(swipePipToHomeOverlay, pipLeash)
+                    .setLayer(swipePipToHomeOverlay, Integer.MAX_VALUE)
+                    .setScale(swipePipToHomeOverlay, 1f, 1f)
+                    .setPosition(swipePipToHomeOverlay,
+                            (destinationBounds.width() - overlaySize) / 2f,
+                            (destinationBounds.height() - overlaySize) / 2f);
         }
+
+        startTransaction.merge(finishTransaction);
         startTransaction.apply();
-
-        tx.addTransactionCommittedListener(mPipScheduler.getMainExecutor(),
-                        this::onClientDrawAtTransitionEnd);
-        finishWct.setBoundsChangeTransaction(pipTaskToken, tx);
-
-        // Note that finishWct should be free of any actual WM state changes; we are using
-        // it for syncing with the client draw after delayed configuration changes are dispatched.
-        finishCallback.onTransitionFinished(finishWct.isEmpty() ? null : finishWct);
+        finishCallback.onTransitionFinished(null /* finishWct */);
+        onClientDrawAtTransitionEnd();
         return true;
     }
 
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/recents/RecentsTransitionHandler.java b/libs/WindowManager/Shell/src/com/android/wm/shell/recents/RecentsTransitionHandler.java
index 8077aee..f7ed1dd 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/recents/RecentsTransitionHandler.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/recents/RecentsTransitionHandler.java
@@ -52,7 +52,6 @@
 import android.util.IntArray;
 import android.util.Pair;
 import android.util.Slog;
-import android.view.Display;
 import android.view.RemoteAnimationTarget;
 import android.view.SurfaceControl;
 import android.window.PictureInPictureSurfaceTransaction;
@@ -910,6 +909,14 @@
                             "task #" + taskInfo.taskId + " is always_on_top");
                     return;
                 }
+                if (TransitionUtil.isClosingType(change.getMode())
+                        && taskInfo != null && taskInfo.lastParentTaskIdBeforePip > 0) {
+                    // Pinned task is closing as a side effect of the removal of its original Task,
+                    // such transition should be handled by PiP. So cancel the merge here.
+                    cancel(false /* toHome */, false /* withScreenshots */,
+                            "task #" + taskInfo.taskId + " is removed with its original parent");
+                    return;
+                }
                 final boolean isRootTask = taskInfo != null
                         && TransitionInfo.isIndependent(change, info);
                 final boolean isRecentsTask = mRecentsTask != null
diff --git a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DesktopModeEventLoggerTest.kt b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DesktopModeEventLoggerTest.kt
index ca97229..6a5719b 100644
--- a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DesktopModeEventLoggerTest.kt
+++ b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DesktopModeEventLoggerTest.kt
@@ -19,6 +19,8 @@
 import com.android.dx.mockito.inline.extended.ExtendedMockito.verify
 import com.android.internal.util.FrameworkStatsLog
 import com.android.modules.utils.testing.ExtendedMockitoRule
+import com.android.wm.shell.EventLogTags
+import com.android.wm.shell.ShellTestCase
 import com.android.wm.shell.desktopmode.DesktopModeEventLogger.Companion.EnterReason
 import com.android.wm.shell.desktopmode.DesktopModeEventLogger.Companion.ExitReason
 import com.android.wm.shell.desktopmode.DesktopModeEventLogger.Companion.MinimizeReason
@@ -34,14 +36,15 @@
 /**
  * Tests for [DesktopModeEventLogger].
  */
-class DesktopModeEventLoggerTest {
+class DesktopModeEventLoggerTest : ShellTestCase() {
 
     private val desktopModeEventLogger = DesktopModeEventLogger()
 
     @JvmField
     @Rule
     val extendedMockitoRule = ExtendedMockitoRule.Builder(this)
-            .mockStatic(FrameworkStatsLog::class.java).build()!!
+            .mockStatic(FrameworkStatsLog::class.java)
+            .mockStatic(EventLogTags::class.java).build()!!
 
     @Test
     fun logSessionEnter_enterReason() = runBlocking {
@@ -60,6 +63,11 @@
                 eq(SESSION_ID)
             )
         }
+        verify {
+            EventLogTags.writeWmShellEnterDesktopMode(
+                eq(EnterReason.UNKNOWN_ENTER.reason),
+                eq(SESSION_ID))
+        }
     }
 
     @Test
@@ -79,6 +87,11 @@
                 eq(SESSION_ID)
             )
         }
+        verify {
+            EventLogTags.writeWmShellExitDesktopMode(
+                eq(ExitReason.UNKNOWN_EXIT.reason),
+                eq(SESSION_ID))
+        }
     }
 
     @Test
@@ -108,6 +121,22 @@
                 /* visible_task_count */
                 eq(TASK_COUNT))
         }
+
+        verify {
+            EventLogTags.writeWmShellDesktopModeTaskUpdate(
+                eq(FrameworkStatsLog
+                    .DESKTOP_MODE_SESSION_TASK_UPDATE__TASK_EVENT__TASK_ADDED),
+                eq(TASK_UPDATE.instanceId),
+                eq(TASK_UPDATE.uid),
+                eq(TASK_UPDATE.taskHeight),
+                eq(TASK_UPDATE.taskWidth),
+                eq(TASK_UPDATE.taskX),
+                eq(TASK_UPDATE.taskY),
+                eq(SESSION_ID),
+                eq(UNSET_MINIMIZE_REASON),
+                eq(UNSET_UNMINIMIZE_REASON),
+                eq(TASK_COUNT))
+        }
     }
 
     @Test
@@ -137,6 +166,22 @@
                 /* visible_task_count */
                 eq(TASK_COUNT))
         }
+
+        verify {
+            EventLogTags.writeWmShellDesktopModeTaskUpdate(
+                eq(FrameworkStatsLog
+                    .DESKTOP_MODE_SESSION_TASK_UPDATE__TASK_EVENT__TASK_REMOVED),
+                eq(TASK_UPDATE.instanceId),
+                eq(TASK_UPDATE.uid),
+                eq(TASK_UPDATE.taskHeight),
+                eq(TASK_UPDATE.taskWidth),
+                eq(TASK_UPDATE.taskX),
+                eq(TASK_UPDATE.taskY),
+                eq(SESSION_ID),
+                eq(UNSET_MINIMIZE_REASON),
+                eq(UNSET_UNMINIMIZE_REASON),
+                eq(TASK_COUNT))
+        }
     }
 
     @Test
@@ -167,6 +212,22 @@
                 /* visible_task_count */
                 eq(TASK_COUNT))
         }
+
+        verify {
+            EventLogTags.writeWmShellDesktopModeTaskUpdate(
+                eq(FrameworkStatsLog
+                    .DESKTOP_MODE_SESSION_TASK_UPDATE__TASK_EVENT__TASK_INFO_CHANGED),
+                eq(TASK_UPDATE.instanceId),
+                eq(TASK_UPDATE.uid),
+                eq(TASK_UPDATE.taskHeight),
+                eq(TASK_UPDATE.taskWidth),
+                eq(TASK_UPDATE.taskX),
+                eq(TASK_UPDATE.taskY),
+                eq(SESSION_ID),
+                eq(UNSET_MINIMIZE_REASON),
+                eq(UNSET_UNMINIMIZE_REASON),
+                eq(TASK_COUNT))
+        }
     }
 
     @Test
@@ -200,6 +261,22 @@
                 /* visible_task_count */
                 eq(TASK_COUNT))
         }
+
+        verify {
+            EventLogTags.writeWmShellDesktopModeTaskUpdate(
+                eq(FrameworkStatsLog
+                    .DESKTOP_MODE_SESSION_TASK_UPDATE__TASK_EVENT__TASK_INFO_CHANGED),
+                eq(TASK_UPDATE.instanceId),
+                eq(TASK_UPDATE.uid),
+                eq(TASK_UPDATE.taskHeight),
+                eq(TASK_UPDATE.taskWidth),
+                eq(TASK_UPDATE.taskX),
+                eq(TASK_UPDATE.taskY),
+                eq(SESSION_ID),
+                eq(MinimizeReason.TASK_LIMIT.reason),
+                eq(UNSET_UNMINIMIZE_REASON),
+                eq(TASK_COUNT))
+        }
     }
 
     @Test
@@ -233,6 +310,22 @@
                 /* visible_task_count */
                 eq(TASK_COUNT))
         }
+
+        verify {
+            EventLogTags.writeWmShellDesktopModeTaskUpdate(
+                eq(FrameworkStatsLog
+                    .DESKTOP_MODE_SESSION_TASK_UPDATE__TASK_EVENT__TASK_INFO_CHANGED),
+                eq(TASK_UPDATE.instanceId),
+                eq(TASK_UPDATE.uid),
+                eq(TASK_UPDATE.taskHeight),
+                eq(TASK_UPDATE.taskWidth),
+                eq(TASK_UPDATE.taskX),
+                eq(TASK_UPDATE.taskY),
+                eq(SESSION_ID),
+                eq(UNSET_MINIMIZE_REASON),
+                eq(UnminimizeReason.TASKBAR_TAP.reason),
+                eq(TASK_COUNT))
+        }
     }
 
     companion object {
@@ -256,4 +349,4 @@
         ) = TaskUpdate(TASK_ID, TASK_UID, TASK_HEIGHT, TASK_WIDTH, TASK_X, TASK_Y, minimizeReason,
             unminimizeReason, TASK_COUNT)
     }
-}
\ No newline at end of file
+}
diff --git a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DesktopModeTaskRepositoryTest.kt b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DesktopModeTaskRepositoryTest.kt
index 794f9d8..97ceecc 100644
--- a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DesktopModeTaskRepositoryTest.kt
+++ b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DesktopModeTaskRepositoryTest.kt
@@ -820,6 +820,18 @@
     }
 
     @Test
+    fun minimizeTask_withInvalidDisplay_minimizesCorrectTask() {
+        repo.addActiveTask(displayId = DEFAULT_DISPLAY, taskId = 0)
+        repo.addOrMoveFreeformTaskToTop(displayId = DEFAULT_DISPLAY, taskId = 0)
+
+        repo.minimizeTask(displayId = INVALID_DISPLAY, taskId = 0)
+
+        assertThat(repo.isMinimizedTask(taskId = 0)).isTrue()
+        assertThat(repo.isMinimizedTask(taskId = 1)).isFalse()
+        assertThat(repo.isMinimizedTask(taskId = 2)).isFalse()
+    }
+
+    @Test
     fun unminimizeTask_unminimizesTask() {
         repo.minimizeTask(displayId = 0, taskId = 0)
 
diff --git a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DesktopTasksControllerTest.kt b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DesktopTasksControllerTest.kt
index 8870846..2ddb1ac 100644
--- a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DesktopTasksControllerTest.kt
+++ b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DesktopTasksControllerTest.kt
@@ -1350,6 +1350,32 @@
   }
 
   @Test
+  fun moveTaskToFront_backgroundTask_launchesTask() {
+    val task = createTaskInfo(1)
+    whenever(shellTaskOrganizer.getRunningTaskInfo(anyInt())).thenReturn(null)
+
+    controller.moveTaskToFront(task.taskId)
+
+    val wct = getLatestWct(type = TRANSIT_OPEN)
+    assertThat(wct.hierarchyOps).hasSize(1)
+    wct.assertLaunchTaskAt(0, task.taskId, WINDOWING_MODE_FREEFORM)
+  }
+
+  @Test
+  fun moveTaskToFront_backgroundTaskBringsTasksOverLimit_minimizesBackTask() {
+    val freeformTasks = (1..MAX_TASK_LIMIT).map { _ -> setUpFreeformTask() }
+    val task = createTaskInfo(1001)
+    whenever(shellTaskOrganizer.getRunningTaskInfo(task.taskId)).thenReturn(null)
+
+    controller.moveTaskToFront(task.taskId)
+
+    val wct = getLatestWct(type = TRANSIT_OPEN)
+    assertThat(wct.hierarchyOps.size).isEqualTo(2) // launch + minimize
+    wct.assertReorderAt(0, freeformTasks[0], toTop = false)
+    wct.assertLaunchTaskAt(1, task.taskId, WINDOWING_MODE_FREEFORM)
+  }
+
+  @Test
   fun moveToNextDisplay_noOtherDisplays() {
     whenever(rootTaskDisplayAreaOrganizer.displayIds).thenReturn(intArrayOf(DEFAULT_DISPLAY))
     val task = setUpFreeformTask(displayId = DEFAULT_DISPLAY)
@@ -2075,11 +2101,8 @@
   }
 
   @Test
-  @DisableFlags(
-    Flags.FLAG_ENABLE_DESKTOP_WINDOWING_WALLPAPER_ACTIVITY,
-    Flags.FLAG_ENABLE_DESKTOP_WINDOWING_BACK_NAVIGATION,
-  )
-  fun handleRequest_backTransition_singleTaskNoToken_noWallpaper_noBackNav_doesNotHandle() {
+  @DisableFlags(Flags.FLAG_ENABLE_DESKTOP_WINDOWING_WALLPAPER_ACTIVITY,)
+  fun handleRequest_backTransition_singleTaskNoToken_noWallpaper_doesNotHandle() {
     val task = setUpFreeformTask()
 
     val result = controller.handleRequest(Binder(), createTransition(task, type = TRANSIT_TO_BACK))
@@ -2112,8 +2135,7 @@
 
   @Test
   @EnableFlags(Flags.FLAG_ENABLE_DESKTOP_WINDOWING_WALLPAPER_ACTIVITY)
-  @DisableFlags(Flags.FLAG_ENABLE_DESKTOP_WINDOWING_BACK_NAVIGATION)
-  fun handleRequest_backTransition_singleTaskNoToken_noBackNav_doesNotHandle() {
+  fun handleRequest_backTransition_singleTaskNoToken_doesNotHandle() {
     val task = setUpFreeformTask()
 
     val result = controller.handleRequest(Binder(), createTransition(task, type = TRANSIT_TO_BACK))
@@ -2122,11 +2144,8 @@
   }
 
   @Test
-  @DisableFlags(
-    Flags.FLAG_ENABLE_DESKTOP_WINDOWING_WALLPAPER_ACTIVITY,
-    Flags.FLAG_ENABLE_DESKTOP_WINDOWING_BACK_NAVIGATION
-  )
-  fun handleRequest_backTransition_singleTaskWithToken_noWallpaper_noBackNav_doesNotHandle() {
+  @DisableFlags(Flags.FLAG_ENABLE_DESKTOP_WINDOWING_WALLPAPER_ACTIVITY,)
+  fun handleRequest_backTransition_singleTaskWithToken_noWallpaper_doesNotHandle() {
     val task = setUpFreeformTask()
 
     taskRepository.wallpaperActivityToken = MockToken().token()
@@ -2149,11 +2168,8 @@
   }
 
   @Test
-  @DisableFlags(
-    Flags.FLAG_ENABLE_DESKTOP_WINDOWING_WALLPAPER_ACTIVITY,
-    Flags.FLAG_ENABLE_DESKTOP_WINDOWING_BACK_NAVIGATION
-  )
-  fun handleRequest_backTransition_multipleTasks_noWallpaper_noBackNav_doesNotHandle() {
+  @DisableFlags(Flags.FLAG_ENABLE_DESKTOP_WINDOWING_WALLPAPER_ACTIVITY,)
+  fun handleRequest_backTransition_multipleTasks_noWallpaper_doesNotHandle() {
     val task1 = setUpFreeformTask()
     setUpFreeformTask()
 
@@ -2165,7 +2181,7 @@
 
   @Test
   @EnableFlags(Flags.FLAG_ENABLE_DESKTOP_WINDOWING_WALLPAPER_ACTIVITY)
-  fun handleRequest_backTransition_multipleTasks_noBackNav_doesNotHandle() {
+  fun handleRequest_backTransition_multipleTasks_doesNotHandle() {
     val task1 = setUpFreeformTask()
     setUpFreeformTask()
 
@@ -2211,11 +2227,8 @@
   }
 
   @Test
-  @EnableFlags(
-    Flags.FLAG_ENABLE_DESKTOP_WINDOWING_WALLPAPER_ACTIVITY,
-    Flags.FLAG_ENABLE_DESKTOP_WINDOWING_BACK_NAVIGATION
-  )
-  fun handleRequest_backTransition_nonMinimizadTask_withWallpaper_withBackNav_removesWallpaper() {
+  @EnableFlags(Flags.FLAG_ENABLE_DESKTOP_WINDOWING_WALLPAPER_ACTIVITY,)
+  fun handleRequest_backTransition_nonMinimizadTask_withWallpaper_removesWallpaper() {
     val task1 = setUpFreeformTask(displayId = DEFAULT_DISPLAY)
     val task2 = setUpFreeformTask(displayId = DEFAULT_DISPLAY)
     val wallpaperToken = MockToken().token()
@@ -2231,11 +2244,8 @@
   }
 
   @Test
-  @DisableFlags(
-    Flags.FLAG_ENABLE_DESKTOP_WINDOWING_WALLPAPER_ACTIVITY,
-    Flags.FLAG_ENABLE_DESKTOP_WINDOWING_BACK_NAVIGATION
-  )
-  fun handleRequest_closeTransition_singleTaskNoToken_noWallpaper_noBackNav_doesNotHandle() {
+  @DisableFlags(Flags.FLAG_ENABLE_DESKTOP_WINDOWING_WALLPAPER_ACTIVITY,)
+  fun handleRequest_closeTransition_singleTaskNoToken_noWallpaper_doesNotHandle() {
     val task = setUpFreeformTask()
 
     val result = controller.handleRequest(Binder(), createTransition(task, type = TRANSIT_CLOSE))
@@ -2244,22 +2254,8 @@
   }
 
   @Test
-  @EnableFlags(
-    Flags.FLAG_ENABLE_DESKTOP_WINDOWING_WALLPAPER_ACTIVITY,
-    Flags.FLAG_ENABLE_DESKTOP_WINDOWING_BACK_NAVIGATION
-  )
-  fun handleRequest_closeTransition_singleTaskNoToken_withWallpaper_withBackNav_removesTask() {
-    val task = setUpFreeformTask()
-
-    val result = controller.handleRequest(Binder(), createTransition(task, type = TRANSIT_CLOSE))
-
-    assertNotNull(result, "Should handle request").assertRemoveAt(index = 0, task.token)
-  }
-
-  @Test
   @EnableFlags(Flags.FLAG_ENABLE_DESKTOP_WINDOWING_WALLPAPER_ACTIVITY)
-  @DisableFlags(Flags.FLAG_ENABLE_DESKTOP_WINDOWING_BACK_NAVIGATION)
-  fun handleRequest_closeTransition_singleTaskNoToken_noBackNav_doesNotHandle() {
+  fun handleRequest_closeTransition_singleTaskNoToken_doesNotHandle() {
     val task = setUpFreeformTask()
 
     val result = controller.handleRequest(Binder(), createTransition(task, type = TRANSIT_CLOSE))
@@ -2268,11 +2264,8 @@
   }
 
   @Test
-  @DisableFlags(
-    Flags.FLAG_ENABLE_DESKTOP_WINDOWING_WALLPAPER_ACTIVITY,
-    Flags.FLAG_ENABLE_DESKTOP_WINDOWING_BACK_NAVIGATION
-  )
-  fun handleRequest_closeTransition_singleTaskWithToken_noWallpaper_noBackNav_doesNotHandle() {
+  @DisableFlags(Flags.FLAG_ENABLE_DESKTOP_WINDOWING_WALLPAPER_ACTIVITY)
+  fun handleRequest_closeTransition_singleTaskWithToken_noWallpaper_doesNotHandle() {
     val task = setUpFreeformTask()
 
     taskRepository.wallpaperActivityToken = MockToken().token()
@@ -2282,26 +2275,8 @@
   }
 
   @Test
-  @EnableFlags(
-    Flags.FLAG_ENABLE_DESKTOP_WINDOWING_WALLPAPER_ACTIVITY,
-    Flags.FLAG_ENABLE_DESKTOP_WINDOWING_BACK_NAVIGATION
-  )
-  fun handleRequest_closeTransition_singleTaskWithToken_removesWallpaperAndTask() {
-    val task = setUpFreeformTask()
-    val wallpaperToken = MockToken().token()
-
-    taskRepository.wallpaperActivityToken = wallpaperToken
-    val result = controller.handleRequest(Binder(), createTransition(task, type = TRANSIT_CLOSE))
-
-    // Should create remove wallpaper transaction
-    assertNotNull(result, "Should handle request").assertRemoveAt(index = 0, wallpaperToken)
-    result.assertRemoveAt(index = 1, task.token)
-  }
-
-  @Test
   @EnableFlags(Flags.FLAG_ENABLE_DESKTOP_WINDOWING_WALLPAPER_ACTIVITY)
-  @DisableFlags(Flags.FLAG_ENABLE_DESKTOP_WINDOWING_BACK_NAVIGATION)
-  fun handleRequest_closeTransition_singleTaskWithToken_withWallpaper_noBackNav_removesWallpaper() {
+  fun handleRequest_closeTransition_singleTaskWithToken_withWallpaper_removesWallpaper() {
     val task = setUpFreeformTask()
     val wallpaperToken = MockToken().token()
 
@@ -2313,11 +2288,8 @@
   }
 
   @Test
-  @DisableFlags(
-    Flags.FLAG_ENABLE_DESKTOP_WINDOWING_WALLPAPER_ACTIVITY,
-    Flags.FLAG_ENABLE_DESKTOP_WINDOWING_BACK_NAVIGATION
-  )
-  fun handleRequest_closeTransition_multipleTasks_noWallpaper_noBackNav_doesNotHandle() {
+  @DisableFlags(Flags.FLAG_ENABLE_DESKTOP_WINDOWING_WALLPAPER_ACTIVITY)
+  fun handleRequest_closeTransition_multipleTasks_noWallpaper_doesNotHandle() {
     val task1 = setUpFreeformTask()
     setUpFreeformTask()
 
@@ -2328,25 +2300,8 @@
   }
 
   @Test
-  @EnableFlags(
-    Flags.FLAG_ENABLE_DESKTOP_WINDOWING_WALLPAPER_ACTIVITY,
-    Flags.FLAG_ENABLE_DESKTOP_WINDOWING_BACK_NAVIGATION
-  )
-  fun handleRequest_closeTransition_multipleTasks_withWallpaper_withBackNav_removesTask() {
-    val task1 = setUpFreeformTask()
-    setUpFreeformTask()
-
-    taskRepository.wallpaperActivityToken = MockToken().token()
-    val result = controller.handleRequest(Binder(), createTransition(task1, type = TRANSIT_CLOSE))
-
-    assertNotNull(result, "Should handle request")
-    result.assertRemoveAt(index = 0, task1.token)
-  }
-
-  @Test
   @EnableFlags(Flags.FLAG_ENABLE_DESKTOP_WINDOWING_WALLPAPER_ACTIVITY)
-  @DisableFlags(Flags.FLAG_ENABLE_DESKTOP_WINDOWING_BACK_NAVIGATION)
-  fun handleRequest_closeTransition_multipleTasksFlagEnabled_noBackNav_doesNotHandle() {
+  fun handleRequest_closeTransition_multipleTasksFlagEnabled_doesNotHandle() {
     val task1 = setUpFreeformTask()
     setUpFreeformTask()
 
@@ -2357,28 +2312,8 @@
   }
 
   @Test
-  @EnableFlags(
-    Flags.FLAG_ENABLE_DESKTOP_WINDOWING_WALLPAPER_ACTIVITY,
-    Flags.FLAG_ENABLE_DESKTOP_WINDOWING_BACK_NAVIGATION
-  )
-  fun handleRequest_closeTransition_multipleTasksSingleNonClosing_removesWallpaperAndTask() {
-    val task1 = setUpFreeformTask(displayId = DEFAULT_DISPLAY)
-    val task2 = setUpFreeformTask(displayId = DEFAULT_DISPLAY)
-    val wallpaperToken = MockToken().token()
-
-    taskRepository.wallpaperActivityToken = wallpaperToken
-    taskRepository.addClosingTask(displayId = DEFAULT_DISPLAY, taskId = task2.taskId)
-    val result = controller.handleRequest(Binder(), createTransition(task1, type = TRANSIT_CLOSE))
-
-    // Should create remove wallpaper transaction
-    assertNotNull(result, "Should handle request").assertRemoveAt(index = 0, wallpaperToken)
-    result.assertRemoveAt(index = 1, task1.token)
-  }
-
-  @Test
   @EnableFlags(Flags.FLAG_ENABLE_DESKTOP_WINDOWING_WALLPAPER_ACTIVITY)
-  @DisableFlags(Flags.FLAG_ENABLE_DESKTOP_WINDOWING_BACK_NAVIGATION)
-  fun handleRequest_closeTransition_multipleTasksSingleNonClosing_noBackNav_removesWallpaper() {
+  fun handleRequest_closeTransition_multipleTasksSingleNonClosing_removesWallpaper() {
     val task1 = setUpFreeformTask(displayId = DEFAULT_DISPLAY)
     val task2 = setUpFreeformTask(displayId = DEFAULT_DISPLAY)
     val wallpaperToken = MockToken().token()
@@ -2392,28 +2327,8 @@
   }
 
   @Test
-  @EnableFlags(
-    Flags.FLAG_ENABLE_DESKTOP_WINDOWING_WALLPAPER_ACTIVITY,
-    Flags.FLAG_ENABLE_DESKTOP_WINDOWING_BACK_NAVIGATION
-  )
-  fun handleRequest_closeTransition_multipleTasksOneNonMinimized_removesWallpaperAndTask() {
-    val task1 = setUpFreeformTask(displayId = DEFAULT_DISPLAY)
-    val task2 = setUpFreeformTask(displayId = DEFAULT_DISPLAY)
-    val wallpaperToken = MockToken().token()
-
-    taskRepository.wallpaperActivityToken = wallpaperToken
-    taskRepository.minimizeTask(displayId = DEFAULT_DISPLAY, taskId = task2.taskId)
-    val result = controller.handleRequest(Binder(), createTransition(task1, type = TRANSIT_CLOSE))
-
-    // Should create remove wallpaper transaction
-    assertNotNull(result, "Should handle request").assertRemoveAt(index = 0, wallpaperToken)
-    result.assertRemoveAt(index = 1, task1.token)
-  }
-
-  @Test
   @EnableFlags(Flags.FLAG_ENABLE_DESKTOP_WINDOWING_WALLPAPER_ACTIVITY)
-  @DisableFlags(Flags.FLAG_ENABLE_DESKTOP_WINDOWING_BACK_NAVIGATION)
-  fun handleRequest_closeTransition_multipleTasksSingleNonMinimized_noBackNav_removesWallpaper() {
+  fun handleRequest_closeTransition_multipleTasksSingleNonMinimized_removesWallpaper() {
     val task1 = setUpFreeformTask(displayId = DEFAULT_DISPLAY)
     val task2 = setUpFreeformTask(displayId = DEFAULT_DISPLAY)
     val wallpaperToken = MockToken().token()
@@ -2427,11 +2342,8 @@
   }
 
   @Test
-  @EnableFlags(
-    Flags.FLAG_ENABLE_DESKTOP_WINDOWING_WALLPAPER_ACTIVITY,
-    Flags.FLAG_ENABLE_DESKTOP_WINDOWING_BACK_NAVIGATION
-  )
-  fun handleRequest_closeTransition_minimizadTask_withWallpaper_withBackNav_removesWallpaper() {
+  @EnableFlags(Flags.FLAG_ENABLE_DESKTOP_WINDOWING_WALLPAPER_ACTIVITY,)
+  fun handleRequest_closeTransition_minimizadTask_withWallpaper_removesWallpaper() {
     val task1 = setUpFreeformTask(displayId = DEFAULT_DISPLAY)
     val task2 = setUpFreeformTask(displayId = DEFAULT_DISPLAY)
     val wallpaperToken = MockToken().token()
diff --git a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DesktopTasksLimiterTest.kt b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DesktopTasksLimiterTest.kt
index 045e077..bdcb459 100644
--- a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DesktopTasksLimiterTest.kt
+++ b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DesktopTasksLimiterTest.kt
@@ -19,6 +19,8 @@
 import android.app.ActivityManager.RunningTaskInfo
 import android.os.Binder
 import android.os.Handler
+import android.platform.test.annotations.DisableFlags
+import android.platform.test.annotations.EnableFlags
 import android.platform.test.flag.junit.SetFlagsRule
 import android.testing.AndroidTestingRunner
 import android.view.Display.DEFAULT_DISPLAY
@@ -33,6 +35,7 @@
 import com.android.dx.mockito.inline.extended.StaticMockitoSession
 import com.android.internal.jank.Cuj.CUJ_DESKTOP_MODE_MINIMIZE_WINDOW
 import com.android.internal.jank.InteractionJankMonitor
+import com.android.window.flags.Flags.FLAG_ENABLE_DESKTOP_WINDOWING_BACK_NAVIGATION
 import com.android.wm.shell.ShellTaskOrganizer
 import com.android.wm.shell.ShellTestCase
 import com.android.wm.shell.common.ShellExecutor
@@ -243,6 +246,7 @@
     }
 
     @Test
+    @DisableFlags(FLAG_ENABLE_DESKTOP_WINDOWING_BACK_NAVIGATION)
     fun removeLeftoverMinimizedTasks_activeNonMinimizedTasksStillAround_doesNothing() {
         desktopTaskRepo.addActiveTask(displayId = DEFAULT_DISPLAY, taskId = 1)
         desktopTaskRepo.addActiveTask(displayId = DEFAULT_DISPLAY, taskId = 2)
@@ -256,6 +260,7 @@
     }
 
     @Test
+    @DisableFlags(FLAG_ENABLE_DESKTOP_WINDOWING_BACK_NAVIGATION)
     fun removeLeftoverMinimizedTasks_noMinimizedTasks_doesNothing() {
         val wct = WindowContainerTransaction()
         desktopTasksLimiter.leftoverMinimizedTasksRemover.removeLeftoverMinimizedTasks(
@@ -265,6 +270,7 @@
     }
 
     @Test
+    @DisableFlags(FLAG_ENABLE_DESKTOP_WINDOWING_BACK_NAVIGATION)
     fun removeLeftoverMinimizedTasks_onlyMinimizedTasksLeft_removesAllMinimizedTasks() {
         val task1 = setUpFreeformTask(displayId = DEFAULT_DISPLAY)
         val task2 = setUpFreeformTask(displayId = DEFAULT_DISPLAY)
@@ -283,6 +289,20 @@
     }
 
     @Test
+    @EnableFlags(FLAG_ENABLE_DESKTOP_WINDOWING_BACK_NAVIGATION)
+    fun removeLeftoverMinimizedTasks_onlyMinimizedTasksLeft_backNavEnabled_doesNothing() {
+        val task1 = setUpFreeformTask(displayId = DEFAULT_DISPLAY)
+        val task2 = setUpFreeformTask(displayId = DEFAULT_DISPLAY)
+        desktopTaskRepo.minimizeTask(displayId = DEFAULT_DISPLAY, taskId = task1.taskId)
+        desktopTaskRepo.minimizeTask(displayId = DEFAULT_DISPLAY, taskId = task2.taskId)
+
+        val wct = WindowContainerTransaction()
+        desktopTasksLimiter.leftoverMinimizedTasksRemover.onActiveTasksChanged(DEFAULT_DISPLAY)
+
+        assertThat(wct.hierarchyOps).isEmpty()
+    }
+
+    @Test
     fun addAndGetMinimizeTaskChangesIfNeeded_tasksWithinLimit_noTaskMinimized() {
         (1..<MAX_TASK_LIMIT).forEach { _ -> setUpFreeformTask() }
 
@@ -291,7 +311,7 @@
                 desktopTasksLimiter.addAndGetMinimizeTaskChangesIfNeeded(
                         displayId = DEFAULT_DISPLAY,
                         wct = wct,
-                        newFrontTaskInfo = setUpFreeformTask())
+                        newFrontTaskId = setUpFreeformTask().taskId)
 
         assertThat(minimizedTaskId).isNull()
         assertThat(wct.hierarchyOps).isEmpty() // No reordering operations added
@@ -307,7 +327,7 @@
                 desktopTasksLimiter.addAndGetMinimizeTaskChangesIfNeeded(
                         displayId = DEFAULT_DISPLAY,
                         wct = wct,
-                        newFrontTaskInfo = setUpFreeformTask())
+                        newFrontTaskId = setUpFreeformTask().taskId)
 
         assertThat(minimizedTaskId).isEqualTo(tasks.first())
         assertThat(wct.hierarchyOps.size).isEqualTo(1)
@@ -325,7 +345,7 @@
                 desktopTasksLimiter.addAndGetMinimizeTaskChangesIfNeeded(
                         displayId = 0,
                         wct = wct,
-                        newFrontTaskInfo = setUpFreeformTask())
+                        newFrontTaskId = setUpFreeformTask().taskId)
 
         assertThat(minimizedTaskId).isNull()
         assertThat(wct.hierarchyOps).isEmpty() // No reordering operations added
diff --git a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DesktopTasksTransitionObserverTest.kt b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DesktopTasksTransitionObserverTest.kt
index c989d16..42fcc83 100644
--- a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DesktopTasksTransitionObserverTest.kt
+++ b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DesktopTasksTransitionObserverTest.kt
@@ -18,11 +18,13 @@
 
 import android.app.ActivityManager.RunningTaskInfo
 import android.app.WindowConfiguration.WINDOWING_MODE_FREEFORM
+import android.app.WindowConfiguration.WINDOWING_MODE_FULLSCREEN
 import android.content.ComponentName
 import android.content.Context
 import android.content.Intent
 import android.platform.test.annotations.EnableFlags
 import android.view.Display.DEFAULT_DISPLAY
+import android.view.WindowManager.TRANSIT_OPEN
 import android.view.WindowManager.TRANSIT_TO_BACK
 import android.window.IWindowContainerToken
 import android.window.TransitionInfo
@@ -110,6 +112,24 @@
         verify(taskRepository, never()).minimizeTask(task.displayId, task.taskId)
     }
 
+    @Test
+    @EnableFlags(Flags.FLAG_ENABLE_DESKTOP_WINDOWING_BACK_NAVIGATION)
+    fun removeTasks_onTaskFullscreenLaunch_taskRemovedFromRepo() {
+        val task = createTaskInfo(1, WINDOWING_MODE_FULLSCREEN)
+        whenever(taskRepository.getVisibleTaskCount(any())).thenReturn(1)
+        whenever(taskRepository.isActiveTask(task.taskId)).thenReturn(true)
+
+        transitionObserver.onTransitionReady(
+            transition = mock(),
+            info = createOpenTransition(task),
+            startTransaction = mock(),
+            finishTransaction = mock(),
+        )
+
+        verify(taskRepository, never()).minimizeTask(task.displayId, task.taskId)
+        verify(taskRepository).removeFreeformTask(task.displayId, task.taskId)
+    }
+
     private fun createBackNavigationTransition(
         task: RunningTaskInfo?
     ): TransitionInfo {
@@ -125,11 +145,26 @@
         }
     }
 
-    private fun createTaskInfo(id: Int) =
+    private fun createOpenTransition(
+        task: RunningTaskInfo?
+    ): TransitionInfo {
+        return TransitionInfo(TRANSIT_OPEN, 0 /* flags */).apply {
+            addChange(
+                Change(mock(), mock()).apply {
+                    mode = TRANSIT_OPEN
+                    parent = null
+                    taskInfo = task
+                    flags = flags
+                }
+            )
+        }
+    }
+
+    private fun createTaskInfo(id: Int, windowingMode: Int = WINDOWING_MODE_FREEFORM) =
         RunningTaskInfo().apply {
             taskId = id
             displayId = DEFAULT_DISPLAY
-            configuration.windowConfiguration.windowingMode = WINDOWING_MODE_FREEFORM
+            configuration.windowConfiguration.windowingMode = windowingMode
             token = WindowContainerToken(Mockito.mock(IWindowContainerToken::class.java))
             baseIntent = Intent().apply {
                 component = ComponentName("package", "component.name")
diff --git a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/freeform/FreeformTaskListenerTests.java b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/freeform/FreeformTaskListenerTests.java
index 763d015..3b2c7e6 100644
--- a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/freeform/FreeformTaskListenerTests.java
+++ b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/freeform/FreeformTaskListenerTests.java
@@ -18,15 +18,19 @@
 
 import static android.app.WindowConfiguration.WINDOWING_MODE_FREEFORM;
 import static android.app.WindowConfiguration.WINDOWING_MODE_FULLSCREEN;
+import static android.view.Display.INVALID_DISPLAY;
 
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.doReturn;
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.mockitoSession;
+import static com.android.window.flags.Flags.FLAG_ENABLE_DESKTOP_WINDOWING_BACK_NAVIGATION;
 
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
 
 import android.app.ActivityManager;
+import android.platform.test.annotations.EnableFlags;
 import android.view.SurfaceControl;
 
 import androidx.test.ext.junit.runners.AndroidJUnit4;
@@ -139,6 +143,40 @@
         verify(mLaunchAdjacentController).setLaunchAdjacentEnabled(true);
     }
 
+    @Test
+    @EnableFlags(FLAG_ENABLE_DESKTOP_WINDOWING_BACK_NAVIGATION)
+    public void onTaskVanished_nonClosingTask_isMinimized() {
+        ActivityManager.RunningTaskInfo task = new TestRunningTaskInfoBuilder()
+                .setWindowingMode(WINDOWING_MODE_FREEFORM).build();
+        task.isVisible = true;
+
+        mFreeformTaskListener.onTaskAppeared(task, mMockSurfaceControl);
+
+        task.isVisible = false;
+        task.displayId = INVALID_DISPLAY;
+        mFreeformTaskListener.onTaskVanished(task);
+
+        verify(mDesktopModeTaskRepository).minimizeTask(task.displayId, task.taskId);
+    }
+
+    @Test
+    @EnableFlags(FLAG_ENABLE_DESKTOP_WINDOWING_BACK_NAVIGATION)
+    public void onTaskVanished_closingTask_isNotMinimized() {
+        ActivityManager.RunningTaskInfo task = new TestRunningTaskInfoBuilder()
+                .setWindowingMode(WINDOWING_MODE_FREEFORM).build();
+        task.isVisible = true;
+
+        mFreeformTaskListener.onTaskAppeared(task, mMockSurfaceControl);
+
+        when(mDesktopModeTaskRepository.isClosingTask(task.taskId)).thenReturn(true);
+        task.isVisible = false;
+        task.displayId = INVALID_DISPLAY;
+        mFreeformTaskListener.onTaskVanished(task);
+
+        verify(mDesktopModeTaskRepository, never()).minimizeTask(task.displayId, task.taskId);
+        verify(mDesktopModeTaskRepository).removeFreeformTask(task.displayId, task.taskId);
+    }
+
     @After
     public void tearDown() {
         mMockitoSession.finishMocking();
diff --git a/media/java/android/media/RoutingSessionInfo.java b/media/java/android/media/RoutingSessionInfo.java
index 9899e4e..83a4dd5 100644
--- a/media/java/android/media/RoutingSessionInfo.java
+++ b/media/java/android/media/RoutingSessionInfo.java
@@ -22,7 +22,6 @@
 import android.annotation.IntDef;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
-import android.content.res.Resources;
 import android.os.Bundle;
 import android.os.Parcel;
 import android.os.Parcelable;
@@ -57,8 +56,6 @@
                 }
             };
 
-    private static final String TAG = "RoutingSessionInfo";
-
     private static final String KEY_GROUP_ROUTE = "androidx.mediarouter.media.KEY_GROUP_ROUTE";
     private static final String KEY_VOLUME_HANDLING = "volumeHandling";
 
@@ -142,15 +139,7 @@
         mVolume = builder.mVolume;
 
         mIsSystemSession = builder.mIsSystemSession;
-
-        boolean volumeAdjustmentForRemoteGroupSessions = Resources.getSystem().getBoolean(
-                com.android.internal.R.bool.config_volumeAdjustmentForRemoteGroupSessions);
-        mVolumeHandling =
-                defineVolumeHandling(
-                        mIsSystemSession,
-                        builder.mVolumeHandling,
-                        mSelectedRoutes,
-                        volumeAdjustmentForRemoteGroupSessions);
+        mVolumeHandling = builder.mVolumeHandling;
 
         mControlHints = updateVolumeHandlingInHints(builder.mControlHints, mVolumeHandling);
         mTransferReason = builder.mTransferReason;
@@ -207,20 +196,6 @@
         return controlHints;
     }
 
-    @MediaRoute2Info.PlaybackVolume
-    private static int defineVolumeHandling(
-            boolean isSystemSession,
-            @MediaRoute2Info.PlaybackVolume int volumeHandling,
-            List<String> selectedRoutes,
-            boolean volumeAdjustmentForRemoteGroupSessions) {
-        if (!isSystemSession
-                && !volumeAdjustmentForRemoteGroupSessions
-                && selectedRoutes.size() > 1) {
-            return MediaRoute2Info.PLAYBACK_VOLUME_FIXED;
-        }
-        return volumeHandling;
-    }
-
     @NonNull
     private static String ensureString(@Nullable String str) {
         return str != null ? str : "";
diff --git a/media/tests/MediaRouter/src/com/android/mediaroutertest/RoutingSessionInfoTest.java b/media/tests/MediaRouter/src/com/android/mediaroutertest/RoutingSessionInfoTest.java
index 3955ff0..5f5058d 100644
--- a/media/tests/MediaRouter/src/com/android/mediaroutertest/RoutingSessionInfoTest.java
+++ b/media/tests/MediaRouter/src/com/android/mediaroutertest/RoutingSessionInfoTest.java
@@ -18,8 +18,6 @@
 
 import static com.google.common.truth.Truth.assertThat;
 
-import android.content.res.Resources;
-import android.media.MediaRoute2Info;
 import android.media.RoutingSessionInfo;
 
 import androidx.test.ext.junit.runners.AndroidJUnit4;
@@ -95,24 +93,4 @@
         assertThat(sessionInfoWithProviderId2.getTransferableRoutes())
                 .isEqualTo(sessionInfoWithProviderId.getTransferableRoutes());
     }
-
-    @Test
-    public void testGetVolumeHandlingGroupSession() {
-        RoutingSessionInfo sessionInfo = new RoutingSessionInfo.Builder(
-                TEST_ID, TEST_CLIENT_PACKAGE_NAME)
-                .setName(TEST_NAME)
-                .addSelectedRoute(TEST_ROUTE_ID_0)
-                .addSelectedRoute(TEST_ROUTE_ID_2)
-                .setVolumeHandling(MediaRoute2Info.PLAYBACK_VOLUME_VARIABLE)
-                .build();
-
-        boolean volumeAdjustmentForRemoteGroupSessions = Resources.getSystem().getBoolean(
-                com.android.internal.R.bool.config_volumeAdjustmentForRemoteGroupSessions);
-
-        int expectedResult = volumeAdjustmentForRemoteGroupSessions
-                ? MediaRoute2Info.PLAYBACK_VOLUME_VARIABLE :
-                MediaRoute2Info.PLAYBACK_VOLUME_FIXED;
-
-        assertThat(sessionInfo.getVolumeHandling()).isEqualTo(expectedResult);
-    }
 }
diff --git a/nfc/api/current.txt b/nfc/api/current.txt
index e7cb76c..96b7c13 100644
--- a/nfc/api/current.txt
+++ b/nfc/api/current.txt
@@ -223,6 +223,7 @@
     field public static final String CATEGORY_PAYMENT = "payment";
     field public static final String EXTRA_CATEGORY = "category";
     field public static final String EXTRA_SERVICE_COMPONENT = "component";
+    field @FlaggedApi("android.nfc.nfc_override_recover_routing_table") public static final int PROTOCOL_AND_TECHNOLOGY_ROUTE_DEFAULT = 3; // 0x3
     field @FlaggedApi("android.nfc.nfc_override_recover_routing_table") public static final int PROTOCOL_AND_TECHNOLOGY_ROUTE_DH = 0; // 0x0
     field @FlaggedApi("android.nfc.nfc_override_recover_routing_table") public static final int PROTOCOL_AND_TECHNOLOGY_ROUTE_ESE = 1; // 0x1
     field @FlaggedApi("android.nfc.nfc_override_recover_routing_table") public static final int PROTOCOL_AND_TECHNOLOGY_ROUTE_UICC = 2; // 0x2
diff --git a/nfc/api/system-current.txt b/nfc/api/system-current.txt
index 94231b0..4428ade 100644
--- a/nfc/api/system-current.txt
+++ b/nfc/api/system-current.txt
@@ -58,12 +58,16 @@
   @FlaggedApi("android.nfc.nfc_oem_extension") public final class NfcOemExtension {
     method @FlaggedApi("android.nfc.nfc_oem_extension") @RequiresPermission(android.Manifest.permission.WRITE_SECURE_SETTINGS) public void clearPreference();
     method @FlaggedApi("android.nfc.nfc_oem_extension") @NonNull public java.util.List<java.lang.String> getActiveNfceeList();
+    method @FlaggedApi("android.nfc.nfc_oem_extension") @NonNull @RequiresPermission(android.Manifest.permission.WRITE_SECURE_SETTINGS) public android.nfc.RoutingStatus getRoutingStatus();
     method @FlaggedApi("android.nfc.nfc_oem_extension") @RequiresPermission(android.Manifest.permission.WRITE_SECURE_SETTINGS) public boolean hasUserEnabledNfc();
+    method @FlaggedApi("android.nfc.nfc_oem_extension") @RequiresPermission(android.Manifest.permission.WRITE_SECURE_SETTINGS) public boolean isAutoChangeEnabled();
     method @FlaggedApi("android.nfc.nfc_oem_extension") @RequiresPermission(android.Manifest.permission.WRITE_SECURE_SETTINGS) public boolean isTagPresent();
     method @FlaggedApi("android.nfc.nfc_oem_extension") @RequiresPermission(android.Manifest.permission.WRITE_SECURE_SETTINGS) public void maybeTriggerFirmwareUpdate();
+    method @FlaggedApi("android.nfc.nfc_oem_extension") @RequiresPermission(android.Manifest.permission.WRITE_SECURE_SETTINGS) public void overwriteRoutingTable(int, int, int);
     method @FlaggedApi("android.nfc.nfc_oem_extension") @RequiresPermission(android.Manifest.permission.WRITE_SECURE_SETTINGS) public void pausePolling(int);
     method @FlaggedApi("android.nfc.nfc_oem_extension") @RequiresPermission(android.Manifest.permission.WRITE_SECURE_SETTINGS) public void registerCallback(@NonNull java.util.concurrent.Executor, @NonNull android.nfc.NfcOemExtension.Callback);
     method @FlaggedApi("android.nfc.nfc_oem_extension") @RequiresPermission(android.Manifest.permission.WRITE_SECURE_SETTINGS) public void resumePolling();
+    method @FlaggedApi("android.nfc.nfc_oem_extension") @RequiresPermission(android.Manifest.permission.WRITE_SECURE_SETTINGS) public void setAutoChangeEnabled(boolean);
     method @FlaggedApi("android.nfc.nfc_oem_extension") @RequiresPermission(android.Manifest.permission.NFC_SET_CONTROLLER_ALWAYS_ON) public void setControllerAlwaysOnMode(int);
     method @FlaggedApi("android.nfc.nfc_oem_extension") @RequiresPermission(android.Manifest.permission.WRITE_SECURE_SETTINGS) public void synchronizeScreenState();
     method @FlaggedApi("android.nfc.nfc_oem_extension") @RequiresPermission(android.Manifest.permission.WRITE_SECURE_SETTINGS) public void triggerInitialization();
@@ -90,7 +94,11 @@
     method public void onEnable(@NonNull java.util.function.Consumer<java.lang.Boolean>);
     method public void onEnableFinished(int);
     method public void onEnableStarted();
+    method public void onGetOemAppSearchIntent(@NonNull java.util.List<java.lang.String>, @NonNull java.util.function.Consumer<android.content.Intent>);
     method public void onHceEventReceived(int);
+    method public void onLaunchHceAppChooserActivity(@NonNull String, @NonNull java.util.List<android.nfc.cardemulation.ApduServiceInfo>, @NonNull android.content.ComponentName, @NonNull String);
+    method public void onLaunchHceTapAgainDialog(@NonNull android.nfc.cardemulation.ApduServiceInfo, @NonNull String);
+    method public void onNdefMessage(@NonNull android.nfc.Tag, @NonNull android.nfc.NdefMessage, @NonNull java.util.function.Consumer<java.lang.Boolean>);
     method public void onNdefRead(@NonNull java.util.function.Consumer<java.lang.Boolean>);
     method public void onReaderOptionChanged(boolean);
     method public void onRfDiscoveryStarted(boolean);
@@ -101,6 +109,12 @@
     method public void onTagDispatch(@NonNull java.util.function.Consumer<java.lang.Boolean>);
   }
 
+  @FlaggedApi("android.nfc.nfc_oem_extension") public class RoutingStatus {
+    method @FlaggedApi("android.nfc.nfc_oem_extension") @RequiresPermission(android.Manifest.permission.WRITE_SECURE_SETTINGS) public int getDefaultIsoDepRoute();
+    method @FlaggedApi("android.nfc.nfc_oem_extension") @RequiresPermission(android.Manifest.permission.WRITE_SECURE_SETTINGS) public int getDefaultOffHostRoute();
+    method @FlaggedApi("android.nfc.nfc_oem_extension") @RequiresPermission(android.Manifest.permission.WRITE_SECURE_SETTINGS) public int getDefaultRoute();
+  }
+
 }
 
 package android.nfc.cardemulation {
diff --git a/nfc/java/android/nfc/INfcCardEmulation.aidl b/nfc/java/android/nfc/INfcCardEmulation.aidl
index 19b9e0f..1eae3c6 100644
--- a/nfc/java/android/nfc/INfcCardEmulation.aidl
+++ b/nfc/java/android/nfc/INfcCardEmulation.aidl
@@ -51,4 +51,8 @@
     void overrideRoutingTable(int userHandle, String protocol, String technology, in String pkg);
     void recoverRoutingTable(int userHandle);
     boolean isEuiccSupported();
+    void setAutoChangeStatus(boolean state);
+    boolean isAutoChangeEnabled();
+    List<String> getRoutingStatus();
+    void overwriteRoutingTable(int userHandle, String emptyAid, String protocol, String tech);
 }
diff --git a/nfc/java/android/nfc/INfcOemExtensionCallback.aidl b/nfc/java/android/nfc/INfcOemExtensionCallback.aidl
index e49ef7e..48c7ee6 100644
--- a/nfc/java/android/nfc/INfcOemExtensionCallback.aidl
+++ b/nfc/java/android/nfc/INfcOemExtensionCallback.aidl
@@ -15,9 +15,14 @@
  */
 package android.nfc;
 
+import android.content.ComponentName;
+import android.nfc.cardemulation.ApduServiceInfo;
+import android.nfc.NdefMessage;
 import android.nfc.Tag;
 import android.os.ResultReceiver;
 
+import java.util.List;
+
 /**
  * @hide
  */
@@ -41,4 +46,8 @@
    void onCardEmulationActivated(boolean isActivated);
    void onRfFieldActivated(boolean isActivated);
    void onRfDiscoveryStarted(boolean isDiscoveryStarted);
+   void onGetOemAppSearchIntent(in List<String> firstPackage, in ResultReceiver intentConsumer);
+   void onNdefMessage(in Tag tag, in NdefMessage message, in ResultReceiver hasOemExecutableContent);
+   void onLaunchHceAppChooserActivity(in String selectedAid, in List<ApduServiceInfo> services, in ComponentName failedComponent, in String category);
+   void onLaunchHceTapAgainActivity(in ApduServiceInfo service, in String category);
 }
diff --git a/nfc/java/android/nfc/NfcOemExtension.java b/nfc/java/android/nfc/NfcOemExtension.java
index 6d5c069..fb63b5c 100644
--- a/nfc/java/android/nfc/NfcOemExtension.java
+++ b/nfc/java/android/nfc/NfcOemExtension.java
@@ -16,6 +16,12 @@
 
 package android.nfc;
 
+import static android.nfc.cardemulation.CardEmulation.PROTOCOL_AND_TECHNOLOGY_ROUTE_DH;
+import static android.nfc.cardemulation.CardEmulation.PROTOCOL_AND_TECHNOLOGY_ROUTE_ESE;
+import static android.nfc.cardemulation.CardEmulation.PROTOCOL_AND_TECHNOLOGY_ROUTE_UICC;
+import static android.nfc.cardemulation.CardEmulation.routeIntToString;
+
+import android.Manifest;
 import android.annotation.CallbackExecutor;
 import android.annotation.FlaggedApi;
 import android.annotation.IntDef;
@@ -23,8 +29,14 @@
 import android.annotation.RequiresPermission;
 import android.annotation.SuppressLint;
 import android.annotation.SystemApi;
+import android.content.ComponentName;
 import android.content.Context;
+import android.content.Intent;
+import android.nfc.cardemulation.ApduServiceInfo;
+import android.nfc.cardemulation.CardEmulation;
+import android.nfc.cardemulation.CardEmulation.ProtocolAndTechnologyRoute;
 import android.os.Binder;
+import android.os.Bundle;
 import android.os.RemoteException;
 import android.os.ResultReceiver;
 import android.util.Log;
@@ -306,6 +318,60 @@
         * @param isDiscoveryStarted true, if RF discovery started, else RF state is Idle.
         */
         void onRfDiscoveryStarted(boolean isDiscoveryStarted);
+
+        /**
+         * Gets the intent to find the OEM package in the OEM App market. If the consumer returns
+         * {@code null} or a timeout occurs, the intent from the first available package will be
+         * used instead.
+         *
+         * @param packages the OEM packages name stored in the tag
+         * @param intentConsumer The {@link Consumer} to be completed.
+         *                       The {@link Consumer#accept(Object)} should be called with
+         *                       the Intent required.
+         *
+         */
+        void onGetOemAppSearchIntent(@NonNull List<String> packages,
+                                     @NonNull Consumer<Intent> intentConsumer);
+
+        /**
+         * Checks if the NDEF message contains any specific OEM package executable content
+         *
+         * @param tag        the {@link android.nfc.Tag Tag}
+         * @param message NDEF Message to read from tag
+         * @param hasOemExecutableContent The {@link Consumer} to be completed. If there is
+         *                                OEM package executable content, the
+         *                                {@link Consumer#accept(Object)} should be called with
+         *                                {@link Boolean#TRUE}, otherwise call with
+         *                                {@link Boolean#FALSE}.
+         */
+        void onNdefMessage(@NonNull Tag tag, @NonNull NdefMessage message,
+                           @NonNull Consumer<Boolean> hasOemExecutableContent);
+
+        /**
+         * Callback to indicate the app chooser activity should be launched for handling CE
+         * transaction. This is invoked for example when there are more than 1 app installed that
+         * can handle the HCE transaction. OEMs can launch the Activity based
+         * on their requirement.
+         *
+         * @param selectedAid the selected AID from APDU
+         * @param services {@link ApduServiceInfo} of the service triggering the activity
+         * @param failedComponent the component failed to be resolved
+         * @param category the category of the service
+         */
+        void onLaunchHceAppChooserActivity(@NonNull String selectedAid,
+                                           @NonNull List<ApduServiceInfo> services,
+                                           @NonNull ComponentName failedComponent,
+                                           @NonNull String category);
+
+        /**
+         * Callback to indicate tap again dialog should be launched for handling HCE transaction.
+         * This is invoked for example when a CE service needs the device to unlocked before
+         * handling the transaction. OEMs can launch the Activity based on their requirement.
+         *
+         * @param service {@link ApduServiceInfo} of the service triggering the dialog
+         * @param category the category of the service
+         */
+        void onLaunchHceTapAgainDialog(@NonNull ApduServiceInfo service, @NonNull String category);
     }
 
 
@@ -523,6 +589,85 @@
         NfcAdapter.callService(() -> NfcAdapter.sService.resumePolling());
     }
 
+    /**
+     * Set whether to enable auto routing change or not (enabled by default).
+     * If disabled, routing targets are limited to a single off-host destination.
+     *
+     * @param state status of auto routing change, true if enable, otherwise false
+     */
+    @FlaggedApi(Flags.FLAG_NFC_OEM_EXTENSION)
+    @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS)
+    public void setAutoChangeEnabled(boolean state) {
+        NfcAdapter.callService(() ->
+                NfcAdapter.sCardEmulationService.setAutoChangeStatus(state));
+    }
+
+    /**
+     * Check if auto routing change is enabled or not.
+     *
+     * @return true if enabled, otherwise false
+     */
+    @FlaggedApi(Flags.FLAG_NFC_OEM_EXTENSION)
+    @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS)
+    public boolean isAutoChangeEnabled() {
+        return NfcAdapter.callServiceReturn(() ->
+                NfcAdapter.sCardEmulationService.isAutoChangeEnabled(), false);
+    }
+
+    /**
+     * Get current routing status
+     *
+     * @return {@link RoutingStatus} indicating the default route, default ISO-DEP
+     * route and default off-host route.
+     */
+    @NonNull
+    @FlaggedApi(Flags.FLAG_NFC_OEM_EXTENSION)
+    @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS)
+    public RoutingStatus getRoutingStatus() {
+        List<String> status = NfcAdapter.callServiceReturn(() ->
+                NfcAdapter.sCardEmulationService.getRoutingStatus(), new ArrayList<>());
+        return new RoutingStatus(routeStringToInt(status.get(0)),
+                routeStringToInt(status.get(1)),
+                routeStringToInt(status.get(2)));
+    }
+
+    /**
+     * Overwrites NFC controller routing table, which includes Protocol Route, Technology Route,
+     * and Empty AID Route.
+     *
+     * The parameter set to
+     * {@link ProtocolAndTechnologyRoute#PROTOCOL_AND_TECHNOLOGY_ROUTE_UNSET}
+     * can be used to keep current values for that entry. At least one route should be overridden
+     * when calling this API, otherwise throw {@link IllegalArgumentException}.
+     *
+     * @param protocol ISO-DEP route destination, where the possible inputs are defined in
+     *                 {@link ProtocolAndTechnologyRoute}.
+     * @param technology Tech-A, Tech-B and Tech-F route destination, where the possible inputs
+     *                   are defined in
+     *                   {@link ProtocolAndTechnologyRoute}
+     * @param emptyAid Zero-length AID route destination, where the possible inputs are defined in
+     *                 {@link ProtocolAndTechnologyRoute}
+     */
+    @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS)
+    @FlaggedApi(Flags.FLAG_NFC_OEM_EXTENSION)
+    public void overwriteRoutingTable(
+            @CardEmulation.ProtocolAndTechnologyRoute int protocol,
+            @CardEmulation.ProtocolAndTechnologyRoute int technology,
+            @CardEmulation.ProtocolAndTechnologyRoute int emptyAid) {
+
+        String protocolRoute = routeIntToString(protocol);
+        String technologyRoute = routeIntToString(technology);
+        String emptyAidRoute = routeIntToString(emptyAid);
+
+        NfcAdapter.callService(() ->
+                NfcAdapter.sCardEmulationService.overwriteRoutingTable(
+                        mContext.getUser().getIdentifier(),
+                        emptyAidRoute,
+                        protocolRoute,
+                        technologyRoute
+                ));
+    }
+
     private final class NfcOemExtensionCallback extends INfcOemExtensionCallback.Stub {
 
         @Override
@@ -562,25 +707,25 @@
         public void onApplyRouting(ResultReceiver isSkipped) throws RemoteException {
             mCallbackMap.forEach((cb, ex) ->
                     handleVoidCallback(
-                        new ReceiverWrapper(isSkipped), cb::onApplyRouting, ex));
+                        new ReceiverWrapper<>(isSkipped), cb::onApplyRouting, ex));
         }
         @Override
         public void onNdefRead(ResultReceiver isSkipped) throws RemoteException {
             mCallbackMap.forEach((cb, ex) ->
                     handleVoidCallback(
-                        new ReceiverWrapper(isSkipped), cb::onNdefRead, ex));
+                        new ReceiverWrapper<>(isSkipped), cb::onNdefRead, ex));
         }
         @Override
         public void onEnable(ResultReceiver isAllowed) throws RemoteException {
             mCallbackMap.forEach((cb, ex) ->
                     handleVoidCallback(
-                        new ReceiverWrapper(isAllowed), cb::onEnable, ex));
+                        new ReceiverWrapper<>(isAllowed), cb::onEnable, ex));
         }
         @Override
         public void onDisable(ResultReceiver isAllowed) throws RemoteException {
             mCallbackMap.forEach((cb, ex) ->
                     handleVoidCallback(
-                        new ReceiverWrapper(isAllowed), cb::onDisable, ex));
+                        new ReceiverWrapper<>(isAllowed), cb::onDisable, ex));
         }
         @Override
         public void onBootStarted() throws RemoteException {
@@ -616,7 +761,7 @@
         public void onTagDispatch(ResultReceiver isSkipped) throws RemoteException {
             mCallbackMap.forEach((cb, ex) ->
                     handleVoidCallback(
-                        new ReceiverWrapper(isSkipped), cb::onTagDispatch, ex));
+                        new ReceiverWrapper<>(isSkipped), cb::onTagDispatch, ex));
         }
         @Override
         public void onRoutingChanged() throws RemoteException {
@@ -635,6 +780,59 @@
                     handleVoidCallback(enabled, cb::onReaderOptionChanged, ex));
         }
 
+        @Override
+        public void onGetOemAppSearchIntent(List<String> packages, ResultReceiver intentConsumer)
+                throws RemoteException {
+            mCallbackMap.forEach((cb, ex) ->
+                    handleVoid2ArgCallback(packages, new ReceiverWrapper<>(intentConsumer),
+                            cb::onGetOemAppSearchIntent, ex));
+        }
+
+        @Override
+        public void onNdefMessage(Tag tag, NdefMessage message,
+                                  ResultReceiver hasOemExecutableContent) throws RemoteException {
+            mCallbackMap.forEach((cb, ex) -> {
+                synchronized (mLock) {
+                    final long identity = Binder.clearCallingIdentity();
+                    try {
+                        ex.execute(() -> cb.onNdefMessage(
+                                tag, message, new ReceiverWrapper<>(hasOemExecutableContent)));
+                    } catch (RuntimeException exception) {
+                        throw exception;
+                    } finally {
+                        Binder.restoreCallingIdentity(identity);
+                    }
+                }
+            });
+        }
+
+        @Override
+        public void onLaunchHceAppChooserActivity(String selectedAid,
+                                                  List<ApduServiceInfo> services,
+                                                  ComponentName failedComponent, String category)
+                throws RemoteException {
+            mCallbackMap.forEach((cb, ex) -> {
+                synchronized (mLock) {
+                    final long identity = Binder.clearCallingIdentity();
+                    try {
+                        ex.execute(() -> cb.onLaunchHceAppChooserActivity(
+                                selectedAid, services, failedComponent, category));
+                    } catch (RuntimeException exception) {
+                        throw exception;
+                    } finally {
+                        Binder.restoreCallingIdentity(identity);
+                    }
+                }
+            });
+        }
+
+        @Override
+        public void onLaunchHceTapAgainActivity(ApduServiceInfo service, String category)
+                throws RemoteException {
+            mCallbackMap.forEach((cb, ex) ->
+                    handleVoid2ArgCallback(service, category, cb::onLaunchHceTapAgainDialog, ex));
+        }
+
         private <T> void handleVoidCallback(
                 T input, Consumer<T> callbackMethod, Executor executor) {
             synchronized (mLock) {
@@ -718,7 +916,16 @@
         }
     }
 
-    private class ReceiverWrapper implements Consumer<Boolean> {
+    private @CardEmulation.ProtocolAndTechnologyRoute int routeStringToInt(String route) {
+        return switch (route) {
+            case "DH" -> PROTOCOL_AND_TECHNOLOGY_ROUTE_DH;
+            case "eSE" -> PROTOCOL_AND_TECHNOLOGY_ROUTE_ESE;
+            case "SIM" -> PROTOCOL_AND_TECHNOLOGY_ROUTE_UICC;
+            default -> throw new IllegalStateException("Unexpected value: " + route);
+        };
+    }
+
+    private class ReceiverWrapper<T> implements Consumer<T> {
         private final ResultReceiver mResultReceiver;
 
         ReceiverWrapper(ResultReceiver resultReceiver) {
@@ -726,12 +933,19 @@
         }
 
         @Override
-        public void accept(Boolean result) {
-            mResultReceiver.send(result ? 1 : 0, null);
+        public void accept(T result) {
+            if (result instanceof Boolean) {
+                mResultReceiver.send((Boolean) result ? 1 : 0, null);
+            } else if (result instanceof Intent) {
+                Bundle bundle = new Bundle();
+                bundle.putParcelable("intent", (Intent) result);
+                mResultReceiver.send(0, bundle);
+            }
+
         }
 
         @Override
-        public Consumer<Boolean> andThen(Consumer<? super Boolean> after) {
+        public Consumer<T> andThen(Consumer<? super T> after) {
             return Consumer.super.andThen(after);
         }
     }
diff --git a/nfc/java/android/nfc/RoutingStatus.java b/nfc/java/android/nfc/RoutingStatus.java
new file mode 100644
index 0000000..4a1b1f3
--- /dev/null
+++ b/nfc/java/android/nfc/RoutingStatus.java
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package android.nfc;
+
+import android.annotation.FlaggedApi;
+import android.annotation.RequiresPermission;
+import android.annotation.SystemApi;
+import android.nfc.cardemulation.CardEmulation;
+
+/**
+ * A class indicating default route, ISO-DEP route and off-host route.
+ *
+ * @hide
+ */
+@SystemApi
+@FlaggedApi(Flags.FLAG_NFC_OEM_EXTENSION)
+public class RoutingStatus {
+    private final @CardEmulation.ProtocolAndTechnologyRoute int mDefaultRoute;
+    private final @CardEmulation.ProtocolAndTechnologyRoute int mDefaultIsoDepRoute;
+    private final @CardEmulation.ProtocolAndTechnologyRoute int mDefaultOffHostRoute;
+
+    RoutingStatus(@CardEmulation.ProtocolAndTechnologyRoute int mDefaultRoute,
+                  @CardEmulation.ProtocolAndTechnologyRoute int mDefaultIsoDepRoute,
+                  @CardEmulation.ProtocolAndTechnologyRoute int mDefaultOffHostRoute) {
+        this.mDefaultRoute = mDefaultRoute;
+        this.mDefaultIsoDepRoute = mDefaultIsoDepRoute;
+        this.mDefaultOffHostRoute = mDefaultOffHostRoute;
+    }
+
+    /**
+     * Getter of the default route.
+     * @return an integer defined in
+     * {@link android.nfc.cardemulation.CardEmulation.ProtocolAndTechnologyRoute}
+     */
+    @FlaggedApi(Flags.FLAG_NFC_OEM_EXTENSION)
+    @RequiresPermission(android.Manifest.permission.WRITE_SECURE_SETTINGS)
+    @CardEmulation.ProtocolAndTechnologyRoute
+    public int getDefaultRoute() {
+        return mDefaultRoute;
+    }
+
+    /**
+     * Getter of the default ISO-DEP route.
+     * @return an integer defined in
+     * {@link android.nfc.cardemulation.CardEmulation.ProtocolAndTechnologyRoute}
+     */
+    @FlaggedApi(Flags.FLAG_NFC_OEM_EXTENSION)
+    @RequiresPermission(android.Manifest.permission.WRITE_SECURE_SETTINGS)
+    @CardEmulation.ProtocolAndTechnologyRoute
+    public int getDefaultIsoDepRoute() {
+        return mDefaultIsoDepRoute;
+    }
+
+    /**
+     * Getter of the default off-host route.
+     * @return an integer defined in
+     * {@link android.nfc.cardemulation.CardEmulation.ProtocolAndTechnologyRoute}
+     */
+    @FlaggedApi(Flags.FLAG_NFC_OEM_EXTENSION)
+    @RequiresPermission(android.Manifest.permission.WRITE_SECURE_SETTINGS)
+    @CardEmulation.ProtocolAndTechnologyRoute
+    public int getDefaultOffHostRoute() {
+        return mDefaultOffHostRoute;
+    }
+
+}
diff --git a/nfc/java/android/nfc/cardemulation/CardEmulation.java b/nfc/java/android/nfc/cardemulation/CardEmulation.java
index 4be082c..d8f04c5 100644
--- a/nfc/java/android/nfc/cardemulation/CardEmulation.java
+++ b/nfc/java/android/nfc/cardemulation/CardEmulation.java
@@ -168,6 +168,12 @@
     public static final int PROTOCOL_AND_TECHNOLOGY_ROUTE_UICC = 2;
 
     /**
+     * Route to the default value in config file.
+     */
+    @FlaggedApi(Flags.FLAG_NFC_OVERRIDE_RECOVER_ROUTING_TABLE)
+    public static final int PROTOCOL_AND_TECHNOLOGY_ROUTE_DEFAULT = 3;
+
+    /**
      * Route unset.
      */
     @FlaggedApi(Flags.FLAG_NFC_OVERRIDE_RECOVER_ROUTING_TABLE)
@@ -895,45 +901,47 @@
                     PROTOCOL_AND_TECHNOLOGY_ROUTE_DH,
                     PROTOCOL_AND_TECHNOLOGY_ROUTE_ESE,
                     PROTOCOL_AND_TECHNOLOGY_ROUTE_UICC,
-                    PROTOCOL_AND_TECHNOLOGY_ROUTE_UNSET
+                    PROTOCOL_AND_TECHNOLOGY_ROUTE_UNSET,
+                    PROTOCOL_AND_TECHNOLOGY_ROUTE_DEFAULT
     })
     @Retention(RetentionPolicy.SOURCE)
     public @interface ProtocolAndTechnologyRoute {}
 
-     /**
-      * Setting NFC controller routing table, which includes Protocol Route and Technology Route,
-      * while this Activity is in the foreground.
-      *
-      * The parameter set to {@link #PROTOCOL_AND_TECHNOLOGY_ROUTE_UNSET}
-      * can be used to keep current values for that entry. Either
-      * Protocol Route or Technology Route should be override when calling this API, otherwise
-      * throw {@link IllegalArgumentException}.
-      * <p>
-      * Example usage in an Activity that requires to set proto route to "ESE" and keep tech route:
-      * <pre>
-      * protected void onResume() {
-      *     mNfcAdapter.overrideRoutingTable(
-      *         this, {@link #PROTOCOL_AND_TECHNOLOGY_ROUTE_ESE}, null);
-      * }</pre>
-      * </p>
-      * Also activities must call {@link #recoverRoutingTable(Activity)}
-      * when it goes to the background. Only the package of the
-      * currently preferred service (the service set as preferred by the current foreground
-      * application via {@link CardEmulation#setPreferredService(Activity, ComponentName)} or the
-      * current Default Wallet Role Holder {@link RoleManager#ROLE_WALLET}),
-      * otherwise a call to this method will fail and throw {@link SecurityException}.
-      * @param activity The Activity that requests NFC controller routing table to be changed.
-      * @param protocol ISO-DEP route destination, where the possible inputs are defined
-      *                 in {@link ProtocolAndTechnologyRoute}.
-      * @param technology Tech-A, Tech-B and Tech-F route destination, where the possible inputs
-      *                   are defined in {@link ProtocolAndTechnologyRoute}
-      * @throws SecurityException if the caller is not the preferred NFC service
-      * @throws IllegalArgumentException if the activity is not resumed or the caller is not in the
-      * foreground.
-      * <p>
-      * This is a high risk API and only included to support mainline effort
-      * @hide
-      */
+    /**
+     * Setting NFC controller routing table, which includes Protocol Route and Technology Route,
+     * while this Activity is in the foreground.
+     *
+     * The parameter set to {@link #PROTOCOL_AND_TECHNOLOGY_ROUTE_UNSET}
+     * can be used to keep current values for that entry. Either
+     * Protocol Route or Technology Route should be override when calling this API, otherwise
+     * throw {@link IllegalArgumentException}.
+     * <p>
+     * Example usage in an Activity that requires to set proto route to "ESE" and keep tech route:
+     * <pre>
+     * protected void onResume() {
+     *     mNfcAdapter.overrideRoutingTable(
+     *         this, {@link #PROTOCOL_AND_TECHNOLOGY_ROUTE_ESE},
+     *         {@link #PROTOCOL_AND_TECHNOLOGY_ROUTE_UNSET});
+     * }</pre>
+     * </p>
+     * Also activities must call {@link #recoverRoutingTable(Activity)}
+     * when it goes to the background. Only the package of the
+     * currently preferred service (the service set as preferred by the current foreground
+     * application via {@link CardEmulation#setPreferredService(Activity, ComponentName)} or the
+     * current Default Wallet Role Holder {@link RoleManager#ROLE_WALLET}),
+     * otherwise a call to this method will fail and throw {@link SecurityException}.
+     * @param activity The Activity that requests NFC controller routing table to be changed.
+     * @param protocol ISO-DEP route destination, where the possible inputs are defined
+     *                 in {@link ProtocolAndTechnologyRoute}.
+     * @param technology Tech-A, Tech-B and Tech-F route destination, where the possible inputs
+     *                   are defined in {@link ProtocolAndTechnologyRoute}
+     * @throws SecurityException if the caller is not the preferred NFC service
+     * @throws IllegalArgumentException if the activity is not resumed or the caller is not in the
+     * foreground.
+     * <p>
+     * This is a high risk API and only included to support mainline effort
+     * @hide
+     */
     @SystemApi
     @FlaggedApi(Flags.FLAG_NFC_OVERRIDE_RECOVER_ROUTING_TABLE)
     public void overrideRoutingTable(
@@ -942,26 +950,14 @@
         if (!activity.isResumed()) {
             throw new IllegalArgumentException("Activity must be resumed.");
         }
-        String protocolRoute = switch (protocol) {
-            case PROTOCOL_AND_TECHNOLOGY_ROUTE_DH -> "DH";
-            case PROTOCOL_AND_TECHNOLOGY_ROUTE_ESE -> "ESE";
-            case PROTOCOL_AND_TECHNOLOGY_ROUTE_UICC -> "UICC";
-            case PROTOCOL_AND_TECHNOLOGY_ROUTE_UNSET -> null;
-            default -> throw new IllegalStateException("Unexpected value: " + protocol);
-        };
-        String technologyRoute = switch (technology) {
-            case PROTOCOL_AND_TECHNOLOGY_ROUTE_DH -> "DH";
-            case PROTOCOL_AND_TECHNOLOGY_ROUTE_ESE -> "ESE";
-            case PROTOCOL_AND_TECHNOLOGY_ROUTE_UICC -> "UICC";
-            case PROTOCOL_AND_TECHNOLOGY_ROUTE_UNSET -> null;
-            default -> throw new IllegalStateException("Unexpected value: " + protocol);
-        };
+        String protocolRoute = routeIntToString(protocol);
+        String technologyRoute = routeIntToString(technology);
         callService(() ->
                 sService.overrideRoutingTable(
-                    mContext.getUser().getIdentifier(),
-                    protocolRoute,
-                    technologyRoute,
-                    mContext.getPackageName()));
+                        mContext.getUser().getIdentifier(),
+                        protocolRoute,
+                        technologyRoute,
+                        mContext.getPackageName()));
     }
 
     /**
@@ -1068,4 +1064,16 @@
         }
         return defaultReturn;
     }
+
+    /** @hide */
+    public static String routeIntToString(@ProtocolAndTechnologyRoute int route) {
+        return switch (route) {
+            case PROTOCOL_AND_TECHNOLOGY_ROUTE_DH -> "DH";
+            case PROTOCOL_AND_TECHNOLOGY_ROUTE_ESE -> "eSE";
+            case PROTOCOL_AND_TECHNOLOGY_ROUTE_UICC -> "SIM";
+            case PROTOCOL_AND_TECHNOLOGY_ROUTE_UNSET -> null;
+            case PROTOCOL_AND_TECHNOLOGY_ROUTE_DEFAULT -> "default";
+            default -> throw new IllegalStateException("Unexpected value: " + route);
+        };
+    }
 }
diff --git a/packages/CompanionDeviceManager/res/values/strings.xml b/packages/CompanionDeviceManager/res/values/strings.xml
index a57d6eb..bc5b691 100644
--- a/packages/CompanionDeviceManager/res/values/strings.xml
+++ b/packages/CompanionDeviceManager/res/values/strings.xml
@@ -50,13 +50,13 @@
     <!-- ================= DEVICE_PROFILE_APP_STREAMING ================= -->
 
     <!-- Confirmation for associating an application with a companion device of APP_STREAMING profile (type) [CHAR LIMIT=NONE] -->
-    <string name="title_app_streaming">Allow &lt;strong&gt;<xliff:g id="app_name" example="Exo">%1$s</xliff:g>&lt;/strong&gt; to stream your <xliff:g id="device_type" example="phone">%2$s</xliff:g>\u2019s apps to &lt;strong&gt;<xliff:g id="device_name" example="Chromebook">%3$s</xliff:g>&lt;/strong&gt;?</string>
+    <string name="title_app_streaming">Allow &lt;strong&gt;<xliff:g id="app_name" example="Exo">%1$s</xliff:g>&lt;/strong&gt; to stream apps and system features between your <xliff:g id="device_type" example="phone">%2$s</xliff:g> and &lt;strong&gt;<xliff:g id="device_name" example="Chromebook">%3$s</xliff:g>&lt;/strong&gt;?</string>
 
     <!-- Summary for associating an application with a companion device of APP_STREAMING profile [CHAR LIMIT=NONE] -->
-    <string name="summary_app_streaming"><xliff:g id="app_name" example="Exo">%1$s</xliff:g> will have access to anything that’s visible or played on the <xliff:g id="device_type" example="phone">%2$s</xliff:g>, including audio, photos, passwords, and messages.&lt;br/>&lt;br/><xliff:g id="app_name" example="Exo">%1$s</xliff:g> will be able to stream apps to <xliff:g id="device_name" example="Chromebook">%3$s</xliff:g> until you remove access to this permission.</string>
+    <string name="summary_app_streaming"><xliff:g id="app_name" example="Exo">%1$s</xliff:g> will have access to anything that’s visible or played on your <xliff:g id="device_type" example="phone">%2$s</xliff:g>, including audio, photos, payment info, passwords and messages.&lt;br/>&lt;br/><xliff:g id="app_name" example="Exo">%1$s</xliff:g> will be able to stream apps to <xliff:g id="device_name" example="Chromebook">%3$s</xliff:g> until you remove access to this permission.</string>
 
     <!-- Description of the helper dialog for APP_STREAMING profile. [CHAR LIMIT=NONE] -->
-    <string name="helper_summary_app_streaming"><xliff:g id="app_name" example="GMS">%1$s</xliff:g> is requesting permission on behalf of your <xliff:g id="device_name" example="Chromebook">%2$s</xliff:g> to display and stream apps between your devices</string>
+    <string name="helper_summary_app_streaming"><xliff:g id="app_name" example="Exo">%1$s</xliff:g> is requesting permission on behalf of <xliff:g id="device_name" example="Chromebook">%2$s</xliff:g> to stream apps and system features between your devices</string>
 
     <!-- ================= DEVICE_PROFILE_AUTOMOTIVE_PROJECTION ================= -->
 
@@ -80,13 +80,13 @@
     <!-- ================= DEVICE_PROFILE_NEARBY_DEVICE_STREAMING ================= -->
 
     <!-- Confirmation for associating an application with a companion device of NEARBY_DEVICE_STREAMING profile (type) [CHAR LIMIT=NONE] -->
-    <string name="title_nearby_device_streaming">Allow &lt;strong&gt;<xliff:g id="device_name" example="NearbyStreamer">%1$s</xliff:g>&lt;/strong&gt; to stream your <xliff:g id="device_type" example="phone">%2$s</xliff:g>\u2019s apps and system features to &lt;strong&gt;<xliff:g id="device_name" example="Chromebook">%3$s</xliff:g>&lt;/strong&gt;?</string>
+    <string name="title_nearby_device_streaming">Allow &lt;strong&gt;<xliff:g id="app_name" example="Exo">%1$s</xliff:g>&lt;/strong&gt; to stream your <xliff:g id="device_type" example="phone">%2$s</xliff:g>\u2019s apps to &lt;strong&gt;<xliff:g id="device_name" example="Chromebook">%3$s</xliff:g>&lt;/strong&gt;?</string>
 
     <!-- Summary for associating an application with a companion device of NEARBY_DEVICE_STREAMING profile [CHAR LIMIT=NONE] -->
-    <string name="summary_nearby_device_streaming"><xliff:g id="app_name" example="Exo">%1$s</xliff:g> will have access to anything that’s visible or played on your <xliff:g id="device_type" example="phone">%2$s</xliff:g>, including audio, photos, payment info, passwords, and messages.&lt;br/>&lt;br/><xliff:g id="app_name" example="Exo">%1$s</xliff:g> will be able to stream apps and system features to <xliff:g id="device_name" example="Chromebook">%3$s</xliff:g> until you remove access to this permission.</string>
+    <string name="summary_nearby_device_streaming"><xliff:g id="app_name" example="Exo">%1$s</xliff:g> will have access to anything that’s visible or played on <xliff:g id="device_name" example="Chromebook">%3$s</xliff:g>, including audio, photos, payment info, passwords and messages.&lt;br/>&lt;br/><xliff:g id="app_name" example="Exo">%1$s</xliff:g> will be able to stream apps to <xliff:g id="device_name" example="Chromebook">%3$s</xliff:g> until you remove access to this permission.</string>
 
     <!-- Description of the helper dialog for NEARBY_DEVICE_STREAMING profile. [CHAR LIMIT=NONE] -->
-    <string name="helper_summary_nearby_device_streaming"><xliff:g id="app_name" example="NearbyStreamerApp">%1$s</xliff:g> is requesting permission on behalf of your <xliff:g id="device_name" example="NearbyDevice">%2$s</xliff:g> to stream apps and other system features between your devices</string>
+    <string name="helper_summary_nearby_device_streaming"><xliff:g id="app_name" example="Exo">%1$s</xliff:g> is requesting permission on behalf of <xliff:g id="device_name" example="Chromebook">%2$s</xliff:g> to stream apps from your <xliff:g id="device_type" example="phone">%3$s</xliff:g></string>
 
     <!-- ================= null profile ================= -->
 
diff --git a/packages/SettingsLib/ButtonPreference/res/values-v35/attrs_expressive.xml b/packages/SettingsLib/ButtonPreference/res/values-v35/attrs_expressive.xml
deleted file mode 100644
index a1761e5..0000000
--- a/packages/SettingsLib/ButtonPreference/res/values-v35/attrs_expressive.xml
+++ /dev/null
@@ -1,31 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-     Copyright (C) 2024 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.
--->
-
-<resources>
-    <declare-styleable name="ButtonPreference">
-        <attr name="buttonType" format="enum">
-            <enum name="filled" value="0"/>
-            <enum name="tonal" value="1"/>
-            <enum name="outline" value="2"/>
-        </attr>
-        <attr name="buttonSize" format="enum">
-            <enum name="normal" value="0"/>
-            <enum name="large" value="1"/>
-            <enum name="extra" value="2"/>
-        </attr>
-    </declare-styleable>
-</resources>
\ No newline at end of file
diff --git a/packages/SettingsLib/ButtonPreference/res/values/attrs.xml b/packages/SettingsLib/ButtonPreference/res/values/attrs.xml
index 9c1e503f..970eeb2 100644
--- a/packages/SettingsLib/ButtonPreference/res/values/attrs.xml
+++ b/packages/SettingsLib/ButtonPreference/res/values/attrs.xml
@@ -18,12 +18,12 @@
 <resources>
     <declare-styleable name="ButtonPreference">
         <attr name="android:gravity" />
-        <attr name="buttonType" format="enum">
+        <attr name="buttonPreferenceType" format="enum">
             <enum name="filled" value="0"/>
             <enum name="tonal" value="1"/>
             <enum name="outline" value="2"/>
         </attr>
-        <attr name="buttonSize" format="enum">
+        <attr name="buttonPreferenceSize" format="enum">
             <enum name="normal" value="0"/>
             <enum name="large" value="1"/>
             <enum name="extra" value="2"/>
diff --git a/packages/SettingsLib/ButtonPreference/src/com/android/settingslib/widget/ButtonPreference.java b/packages/SettingsLib/ButtonPreference/src/com/android/settingslib/widget/ButtonPreference.java
index 0041eb2..979ff96 100644
--- a/packages/SettingsLib/ButtonPreference/src/com/android/settingslib/widget/ButtonPreference.java
+++ b/packages/SettingsLib/ButtonPreference/src/com/android/settingslib/widget/ButtonPreference.java
@@ -137,8 +137,8 @@
             mGravity = a.getInt(R.styleable.ButtonPreference_android_gravity, Gravity.START);
 
             if (SettingsThemeHelper.isExpressiveTheme(context)) {
-                int type = a.getInt(R.styleable.ButtonPreference_buttonType, 0);
-                int size = a.getInt(R.styleable.ButtonPreference_buttonSize, 0);
+                int type = a.getInt(R.styleable.ButtonPreference_buttonPreferenceType, 0);
+                int size = a.getInt(R.styleable.ButtonPreference_buttonPreferenceSize, 0);
                 resId = ButtonStyle.getLayoutId(type, size);
             }
             a.recycle();
diff --git a/packages/SettingsProvider/src/android/provider/settings/validators/GlobalSettingsValidators.java b/packages/SettingsProvider/src/android/provider/settings/validators/GlobalSettingsValidators.java
index f6e1057..0773bd7 100644
--- a/packages/SettingsProvider/src/android/provider/settings/validators/GlobalSettingsValidators.java
+++ b/packages/SettingsProvider/src/android/provider/settings/validators/GlobalSettingsValidators.java
@@ -186,7 +186,7 @@
         VALIDATORS.put(
                 Global.STEM_PRIMARY_BUTTON_SHORT_PRESS, new InclusiveIntegerRangeValidator(0, 1));
         VALIDATORS.put(
-                Global.STEM_PRIMARY_BUTTON_DOUBLE_PRESS, new InclusiveIntegerRangeValidator(0, 1));
+                Global.STEM_PRIMARY_BUTTON_DOUBLE_PRESS, new InclusiveIntegerRangeValidator(0, 2));
         VALIDATORS.put(
                 Global.STEM_PRIMARY_BUTTON_TRIPLE_PRESS, new InclusiveIntegerRangeValidator(0, 1));
         VALIDATORS.put(
diff --git a/packages/SystemUI/aconfig/systemui.aconfig b/packages/SystemUI/aconfig/systemui.aconfig
index d98b2da5..ec7012e 100644
--- a/packages/SystemUI/aconfig/systemui.aconfig
+++ b/packages/SystemUI/aconfig/systemui.aconfig
@@ -637,6 +637,13 @@
 }
 
 flag {
+    name: "screenshot_policy_split_and_desktop_mode"
+    namespace: "systemui"
+    description: "Improves screenshot policy handling for split screen and desktop mode."
+    bug: "365597999"
+}
+
+flag {
    name: "run_fingerprint_detect_on_dismissible_keyguard"
    namespace: "systemui"
    description: "Run fingerprint detect instead of authenticate if the keyguard is dismissible."
diff --git a/packages/SystemUI/compose/features/src/com/android/systemui/scene/ui/composable/SceneContainer.kt b/packages/SystemUI/compose/features/src/com/android/systemui/scene/ui/composable/SceneContainer.kt
index dc9e267..56de096 100644
--- a/packages/SystemUI/compose/features/src/com/android/systemui/scene/ui/composable/SceneContainer.kt
+++ b/packages/SystemUI/compose/features/src/com/android/systemui/scene/ui/composable/SceneContainer.kt
@@ -132,7 +132,6 @@
             state = state,
             modifier = modifier.fillMaxSize(),
             swipeSourceDetector = viewModel.edgeDetector,
-            gestureFilter = viewModel::shouldFilterGesture,
         ) {
             sceneByKey.forEach { (sceneKey, scene) ->
                 scene(
diff --git a/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/DraggableHandler.kt b/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/DraggableHandler.kt
index c8adac0..5fa5db8 100644
--- a/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/DraggableHandler.kt
+++ b/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/DraggableHandler.kt
@@ -124,10 +124,6 @@
         overSlop: Float,
         pointersDown: Int,
     ): DragController {
-        if (startedPosition != null && layoutImpl.gestureFilter(startedPosition)) {
-            return NoOpDragController
-        }
-
         if (overSlop == 0f) {
             val oldDragController = dragController
             check(oldDragController != null && oldDragController.isDrivingTransition) {
diff --git a/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/MultiPointerDraggable.kt b/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/MultiPointerDraggable.kt
index dc3135d..5ddc284 100644
--- a/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/MultiPointerDraggable.kt
+++ b/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/MultiPointerDraggable.kt
@@ -42,10 +42,8 @@
 import androidx.compose.ui.node.CompositionLocalConsumerModifierNode
 import androidx.compose.ui.node.DelegatingNode
 import androidx.compose.ui.node.ModifierNodeElement
-import androidx.compose.ui.node.ObserverModifierNode
 import androidx.compose.ui.node.PointerInputModifierNode
 import androidx.compose.ui.node.currentValueOf
-import androidx.compose.ui.node.observeReads
 import androidx.compose.ui.platform.LocalViewConfiguration
 import androidx.compose.ui.unit.IntSize
 import androidx.compose.ui.unit.Velocity
@@ -79,7 +77,6 @@
 @Stable
 internal fun Modifier.multiPointerDraggable(
     orientation: Orientation,
-    enabled: () -> Boolean,
     startDragImmediately: (startedPosition: Offset) -> Boolean,
     onDragStarted: (startedPosition: Offset, overSlop: Float, pointersDown: Int) -> DragController,
     onFirstPointerDown: () -> Unit = {},
@@ -89,7 +86,6 @@
     this.then(
         MultiPointerDraggableElement(
             orientation,
-            enabled,
             startDragImmediately,
             onDragStarted,
             onFirstPointerDown,
@@ -100,7 +96,6 @@
 
 private data class MultiPointerDraggableElement(
     private val orientation: Orientation,
-    private val enabled: () -> Boolean,
     private val startDragImmediately: (startedPosition: Offset) -> Boolean,
     private val onDragStarted:
         (startedPosition: Offset, overSlop: Float, pointersDown: Int) -> DragController,
@@ -111,7 +106,6 @@
     override fun create(): MultiPointerDraggableNode =
         MultiPointerDraggableNode(
             orientation = orientation,
-            enabled = enabled,
             startDragImmediately = startDragImmediately,
             onDragStarted = onDragStarted,
             onFirstPointerDown = onFirstPointerDown,
@@ -121,7 +115,6 @@
 
     override fun update(node: MultiPointerDraggableNode) {
         node.orientation = orientation
-        node.enabled = enabled
         node.startDragImmediately = startDragImmediately
         node.onDragStarted = onDragStarted
         node.onFirstPointerDown = onFirstPointerDown
@@ -131,7 +124,6 @@
 
 internal class MultiPointerDraggableNode(
     orientation: Orientation,
-    enabled: () -> Boolean,
     var startDragImmediately: (startedPosition: Offset) -> Boolean,
     var onDragStarted:
         (startedPosition: Offset, overSlop: Float, pointersDown: Int) -> DragController,
@@ -142,21 +134,10 @@
     DelegatingNode(),
     PointerInputModifierNode,
     CompositionLocalConsumerModifierNode,
-    ObserverModifierNode,
     SpaceVectorConverter {
     private val pointerTracker = delegate(SuspendingPointerInputModifierNode { pointerTracker() })
     private val pointerInput = delegate(SuspendingPointerInputModifierNode { pointerInput() })
     private val velocityTracker = VelocityTracker()
-    private var previousEnabled: Boolean = false
-
-    var enabled: () -> Boolean = enabled
-        set(value) {
-            // Reset the pointer input whenever enabled changed.
-            if (value != field) {
-                field = value
-                pointerInput.resetPointerInputHandler()
-            }
-        }
 
     private var converter = SpaceVectorConverter(orientation)
 
@@ -178,21 +159,6 @@
             }
         }
 
-    override fun onAttach() {
-        previousEnabled = enabled()
-        onObservedReadsChanged()
-    }
-
-    override fun onObservedReadsChanged() {
-        observeReads {
-            val newEnabled = enabled()
-            if (newEnabled != previousEnabled) {
-                pointerInput.resetPointerInputHandler()
-            }
-            previousEnabled = newEnabled
-        }
-    }
-
     override fun onCancelPointerInput() {
         pointerTracker.onCancelPointerInput()
         pointerInput.onCancelPointerInput()
@@ -254,9 +220,7 @@
                         velocityTracker.resetTracking()
                         velocityTracker.addPointerInputChange(firstPointerDown)
                         startedPosition = firstPointerDown.position
-                        if (enabled()) {
-                            onFirstPointerDown()
-                        }
+                        onFirstPointerDown()
                     }
 
                     // Changes with at least one pointer
@@ -295,10 +259,6 @@
     }
 
     private suspend fun PointerInputScope.pointerInput() {
-        if (!enabled()) {
-            return
-        }
-
         val currentContext = currentCoroutineContext()
         awaitPointerEventScope {
             while (currentContext.isActive) {
diff --git a/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/SceneTransitionLayout.kt b/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/SceneTransitionLayout.kt
index 6e89814..cec8883 100644
--- a/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/SceneTransitionLayout.kt
+++ b/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/SceneTransitionLayout.kt
@@ -47,9 +47,6 @@
  * @param state the state of this layout.
  * @param swipeSourceDetector the edge detector used to detect which edge a swipe is started from,
  *   if any.
- * @param gestureFilter decides whether a drag gesture that started at the given start position
- *   should be filtered. If the lambda returns `true`, the drag gesture will be ignored. If it
- *   returns `false`, the drag gesture will be handled.
  * @param transitionInterceptionThreshold used during a scene transition. For the scene to be
  *   intercepted, the progress value must be above the threshold, and below (1 - threshold).
  * @param builder the configuration of the different scenes and overlays of this layout.
@@ -60,7 +57,6 @@
     modifier: Modifier = Modifier,
     swipeSourceDetector: SwipeSourceDetector = DefaultEdgeDetector,
     swipeDetector: SwipeDetector = DefaultSwipeDetector,
-    gestureFilter: (startedPosition: Offset) -> Boolean = DefaultGestureFilter,
     @FloatRange(from = 0.0, to = 0.5) transitionInterceptionThreshold: Float = 0.05f,
     builder: SceneTransitionLayoutScope.() -> Unit,
 ) {
@@ -69,7 +65,6 @@
         modifier,
         swipeSourceDetector,
         swipeDetector,
-        gestureFilter,
         transitionInterceptionThreshold,
         onLayoutImpl = null,
         builder,
@@ -621,7 +616,6 @@
     modifier: Modifier = Modifier,
     swipeSourceDetector: SwipeSourceDetector = DefaultEdgeDetector,
     swipeDetector: SwipeDetector = DefaultSwipeDetector,
-    gestureFilter: (startedPosition: Offset) -> Boolean = DefaultGestureFilter,
     transitionInterceptionThreshold: Float = 0f,
     onLayoutImpl: ((SceneTransitionLayoutImpl) -> Unit)? = null,
     builder: SceneTransitionLayoutScope.() -> Unit,
@@ -638,7 +632,6 @@
                 transitionInterceptionThreshold = transitionInterceptionThreshold,
                 builder = builder,
                 animationScope = animationScope,
-                gestureFilter = gestureFilter,
             )
             .also { onLayoutImpl?.invoke(it) }
     }
diff --git a/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/SceneTransitionLayoutImpl.kt b/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/SceneTransitionLayoutImpl.kt
index 9e7be37..65c4043 100644
--- a/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/SceneTransitionLayoutImpl.kt
+++ b/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/SceneTransitionLayoutImpl.kt
@@ -31,7 +31,6 @@
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.ExperimentalComposeUiApi
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.geometry.Offset
 import androidx.compose.ui.layout.ApproachLayoutModifierNode
 import androidx.compose.ui.layout.ApproachMeasureScope
 import androidx.compose.ui.layout.LookaheadScope
@@ -71,7 +70,6 @@
      * animations.
      */
     internal val animationScope: CoroutineScope,
-    internal val gestureFilter: (startedPosition: Offset) -> Boolean,
 ) {
     /**
      * The map of [Scene]s.
diff --git a/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/SwipeDetector.kt b/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/SwipeDetector.kt
index f758102..54ee783 100644
--- a/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/SwipeDetector.kt
+++ b/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/SwipeDetector.kt
@@ -17,7 +17,6 @@
 package com.android.compose.animation.scene
 
 import androidx.compose.runtime.Stable
-import androidx.compose.ui.geometry.Offset
 import androidx.compose.ui.input.pointer.PointerInputChange
 
 /** {@link SwipeDetector} helps determine whether a swipe gestured has occurred. */
@@ -32,8 +31,6 @@
 
 val DefaultSwipeDetector = PassthroughSwipeDetector()
 
-val DefaultGestureFilter = { _: Offset -> false }
-
 /** An {@link SwipeDetector} implementation that recognizes a swipe on any input. */
 class PassthroughSwipeDetector : SwipeDetector {
     override fun detectSwipe(change: PointerInputChange): Boolean {
diff --git a/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/SwipeToScene.kt b/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/SwipeToScene.kt
index 98d4aaa..d201be9 100644
--- a/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/SwipeToScene.kt
+++ b/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/SwipeToScene.kt
@@ -41,7 +41,28 @@
     draggableHandler: DraggableHandlerImpl,
     swipeDetector: SwipeDetector,
 ): Modifier {
-    return this.then(SwipeToSceneElement(draggableHandler, swipeDetector))
+    return if (draggableHandler.enabled()) {
+        this.then(SwipeToSceneElement(draggableHandler, swipeDetector))
+    } else {
+        this
+    }
+}
+
+private fun DraggableHandlerImpl.enabled(): Boolean {
+    return isDrivingTransition || contentForSwipes().shouldEnableSwipes(orientation)
+}
+
+private fun DraggableHandlerImpl.contentForSwipes(): Content {
+    return layoutImpl.contentForUserActions()
+}
+
+/** Whether swipe should be enabled in the given [orientation]. */
+private fun Content.shouldEnableSwipes(orientation: Orientation): Boolean {
+    if (userActions.isEmpty()) {
+        return false
+    }
+
+    return userActions.keys.any { it is Swipe.Resolved && it.direction.orientation == orientation }
 }
 
 private data class SwipeToSceneElement(
@@ -64,7 +85,6 @@
         delegate(
             MultiPointerDraggableNode(
                 orientation = draggableHandler.orientation,
-                enabled = ::enabled,
                 startDragImmediately = ::startDragImmediately,
                 onDragStarted = draggableHandler::onDragStarted,
                 onFirstPointerDown = ::onFirstPointerDown,
@@ -124,22 +144,6 @@
 
     override fun onCancelPointerInput() = multiPointerDraggableNode.onCancelPointerInput()
 
-    private fun enabled(): Boolean {
-        return draggableHandler.isDrivingTransition ||
-            contentForSwipes().shouldEnableSwipes(multiPointerDraggableNode.orientation)
-    }
-
-    private fun contentForSwipes(): Content {
-        return draggableHandler.layoutImpl.contentForUserActions()
-    }
-
-    /** Whether swipe should be enabled in the given [orientation]. */
-    private fun Content.shouldEnableSwipes(orientation: Orientation): Boolean {
-        return userActions.keys.any {
-            it is Swipe.Resolved && it.direction.orientation == orientation
-        }
-    }
-
     private fun startDragImmediately(startedPosition: Offset): Boolean {
         // Immediately start the drag if the user can't swipe in the other direction and the gesture
         // handler can intercept it.
@@ -152,7 +156,7 @@
                 Orientation.Vertical -> Orientation.Horizontal
                 Orientation.Horizontal -> Orientation.Vertical
             }
-        return contentForSwipes().shouldEnableSwipes(oppositeOrientation)
+        return draggableHandler.contentForSwipes().shouldEnableSwipes(oppositeOrientation)
     }
 }
 
diff --git a/packages/SystemUI/compose/scene/tests/src/com/android/compose/animation/scene/DraggableHandlerTest.kt b/packages/SystemUI/compose/scene/tests/src/com/android/compose/animation/scene/DraggableHandlerTest.kt
index 16dc0d5..dd4f99f 100644
--- a/packages/SystemUI/compose/scene/tests/src/com/android/compose/animation/scene/DraggableHandlerTest.kt
+++ b/packages/SystemUI/compose/scene/tests/src/com/android/compose/animation/scene/DraggableHandlerTest.kt
@@ -109,8 +109,6 @@
 
         val transitionInterceptionThreshold = 0.05f
 
-        var gestureFilter: (startedPosition: Offset) -> Boolean = DefaultGestureFilter
-
         private val layoutImpl =
             SceneTransitionLayoutImpl(
                     state = layoutState,
@@ -123,7 +121,6 @@
                     // Use testScope and not backgroundScope here because backgroundScope does not
                     // work well with advanceUntilIdle(), which is used by some tests.
                     animationScope = testScope,
-                    gestureFilter = { startedPosition -> gestureFilter.invoke(startedPosition) },
                 )
                 .apply { setContentsAndLayoutTargetSizeForTest(LAYOUT_SIZE) }
 
@@ -352,13 +349,6 @@
     }
 
     @Test
-    fun onDragStarted_doesNotStartTransition_whenGestureFiltered() = runGestureTest {
-        gestureFilter = { _ -> true }
-        onDragStarted(overSlop = down(fractionOfScreen = 0.1f), expectedConsumedOverSlop = 0f)
-        assertIdle(currentScene = SceneA)
-    }
-
-    @Test
     fun afterSceneTransitionIsStarted_interceptDragEvents() = runGestureTest {
         val dragController = onDragStarted(overSlop = down(fractionOfScreen = 0.1f))
         assertTransition(currentScene = SceneA)
diff --git a/packages/SystemUI/compose/scene/tests/src/com/android/compose/animation/scene/MultiPointerDraggableTest.kt b/packages/SystemUI/compose/scene/tests/src/com/android/compose/animation/scene/MultiPointerDraggableTest.kt
index 493f3a1..c8f6e6d 100644
--- a/packages/SystemUI/compose/scene/tests/src/com/android/compose/animation/scene/MultiPointerDraggableTest.kt
+++ b/packages/SystemUI/compose/scene/tests/src/com/android/compose/animation/scene/MultiPointerDraggableTest.kt
@@ -45,6 +45,7 @@
 import androidx.compose.ui.unit.Density
 import androidx.compose.ui.unit.Velocity
 import androidx.test.ext.junit.runners.AndroidJUnit4
+import com.android.compose.modifiers.thenIf
 import com.android.compose.nestedscroll.SuspendedValue
 import com.google.common.truth.Truth.assertThat
 import kotlin.properties.Delegates
@@ -94,19 +95,20 @@
             Box(
                 Modifier.size(with(LocalDensity.current) { Size(size, size).toDpSize() })
                     .nestedScrollDispatcher()
-                    .multiPointerDraggable(
-                        orientation = Orientation.Vertical,
-                        enabled = { enabled },
-                        startDragImmediately = { false },
-                        onDragStarted = { _, _, _ ->
-                            started = true
-                            SimpleDragController(
-                                onDrag = { dragged = true },
-                                onStop = { stopped = true },
-                            )
-                        },
-                        dispatcher = defaultDispatcher,
-                    )
+                    .thenIf(enabled) {
+                        Modifier.multiPointerDraggable(
+                            orientation = Orientation.Vertical,
+                            startDragImmediately = { false },
+                            onDragStarted = { _, _, _ ->
+                                started = true
+                                SimpleDragController(
+                                    onDrag = { dragged = true },
+                                    onStop = { stopped = true },
+                                )
+                            },
+                            dispatcher = defaultDispatcher,
+                        )
+                    }
             )
         }
 
@@ -164,7 +166,6 @@
                     .nestedScrollDispatcher()
                     .multiPointerDraggable(
                         orientation = Orientation.Vertical,
-                        enabled = { true },
                         // We want to start a drag gesture immediately
                         startDragImmediately = { true },
                         onDragStarted = { _, _, _ ->
@@ -238,7 +239,6 @@
                     .nestedScrollDispatcher()
                     .multiPointerDraggable(
                         orientation = Orientation.Vertical,
-                        enabled = { true },
                         startDragImmediately = { false },
                         onDragStarted = { _, _, _ ->
                             started = true
@@ -358,7 +358,6 @@
                     .nestedScrollDispatcher()
                     .multiPointerDraggable(
                         orientation = Orientation.Vertical,
-                        enabled = { true },
                         startDragImmediately = { false },
                         onDragStarted = { _, _, _ ->
                             started = true
@@ -464,7 +463,6 @@
                     .nestedScrollDispatcher()
                     .multiPointerDraggable(
                         orientation = Orientation.Vertical,
-                        enabled = { true },
                         startDragImmediately = { false },
                         onDragStarted = { _, _, _ ->
                             verticalStarted = true
@@ -477,7 +475,6 @@
                     )
                     .multiPointerDraggable(
                         orientation = Orientation.Horizontal,
-                        enabled = { true },
                         startDragImmediately = { false },
                         onDragStarted = { _, _, _ ->
                             horizontalStarted = true
@@ -570,7 +567,6 @@
                     .nestedScrollDispatcher()
                     .multiPointerDraggable(
                         orientation = Orientation.Vertical,
-                        enabled = { true },
                         startDragImmediately = { false },
                         swipeDetector =
                             object : SwipeDetector {
@@ -672,7 +668,6 @@
                     .nestedScrollDispatcher()
                     .multiPointerDraggable(
                         orientation = Orientation.Vertical,
-                        enabled = { true },
                         startDragImmediately = { false },
                         onDragStarted = { _, _, _ ->
                             SimpleDragController(
@@ -744,7 +739,6 @@
                     .nestedScrollDispatcher()
                     .multiPointerDraggable(
                         orientation = Orientation.Vertical,
-                        enabled = { true },
                         startDragImmediately = { false },
                         onDragStarted = { _, _, _ ->
                             SimpleDragController(
diff --git a/packages/SystemUI/compose/scene/tests/src/com/android/compose/animation/scene/SwipeToSceneTest.kt b/packages/SystemUI/compose/scene/tests/src/com/android/compose/animation/scene/SwipeToSceneTest.kt
index 25e8713..ce64628 100644
--- a/packages/SystemUI/compose/scene/tests/src/com/android/compose/animation/scene/SwipeToSceneTest.kt
+++ b/packages/SystemUI/compose/scene/tests/src/com/android/compose/animation/scene/SwipeToSceneTest.kt
@@ -22,11 +22,15 @@
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.offset
 import androidx.compose.foundation.layout.size
+import androidx.compose.material3.Button
+import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.CompositionLocalProvider
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.geometry.Offset
 import androidx.compose.ui.input.nestedscroll.NestedScrollConnection
@@ -36,8 +40,11 @@
 import androidx.compose.ui.platform.LocalViewConfiguration
 import androidx.compose.ui.platform.testTag
 import androidx.compose.ui.test.assertPositionInRootIsEqualTo
+import androidx.compose.ui.test.assertTextEquals
 import androidx.compose.ui.test.junit4.createComposeRule
+import androidx.compose.ui.test.onNodeWithTag
 import androidx.compose.ui.test.onRoot
+import androidx.compose.ui.test.performClick
 import androidx.compose.ui.test.performTouchInput
 import androidx.compose.ui.test.swipeWithVelocity
 import androidx.compose.ui.unit.Density
@@ -844,4 +851,29 @@
         assertThat(transition.progress).isEqualTo(1f)
         assertThat(availableOnPostScroll).isEqualTo(ovescrollPx)
     }
+
+    @Test
+    fun sceneWithoutSwipesDoesNotConsumeGestures() {
+        val buttonTag = "button"
+
+        rule.setContent {
+            Box {
+                var count by remember { mutableStateOf(0) }
+                Button(onClick = { count++ }, Modifier.testTag(buttonTag).align(Alignment.Center)) {
+                    Text("Count: $count")
+                }
+
+                SceneTransitionLayout(remember { MutableSceneTransitionLayoutState(SceneA) }) {
+                    scene(SceneA) { Box(Modifier.fillMaxSize()) }
+                }
+            }
+        }
+
+        rule.onNodeWithTag(buttonTag).assertTextEquals("Count: 0")
+
+        // Click on the root at its center, where the button is located. Clicks should go through
+        // the STL and reach the button given that there is no swipes for the current scene.
+        repeat(3) { rule.onRoot().performClick() }
+        rule.onNodeWithTag(buttonTag).assertTextEquals("Count: 3")
+    }
 }
diff --git a/packages/SystemUI/customization/Android.bp b/packages/SystemUI/customization/Android.bp
index c399abc..81d92fa 100644
--- a/packages/SystemUI/customization/Android.bp
+++ b/packages/SystemUI/customization/Android.bp
@@ -36,6 +36,7 @@
         "SystemUIPluginLib",
         "SystemUIUnfoldLib",
         "kotlinx_coroutines",
+        "monet",
         "dagger2",
         "jsr330",
     ],
diff --git a/packages/SystemUI/customization/res/values/ids.xml b/packages/SystemUI/customization/res/values/ids.xml
index 5eafbfc..ec466f0 100644
--- a/packages/SystemUI/customization/res/values/ids.xml
+++ b/packages/SystemUI/customization/res/values/ids.xml
@@ -6,4 +6,13 @@
     <item type="id" name="weather_clock_weather_icon" />
     <item type="id" name="weather_clock_temperature" />
     <item type="id" name="weather_clock_alarm_dnd" />
+
+    <item type="id" name="HOUR_DIGIT_PAIR"/>
+    <item type="id" name="MINUTE_DIGIT_PAIR"/>
+    <item type="id" name="HOUR_FIRST_DIGIT"/>
+    <item type="id" name="HOUR_SECOND_DIGIT"/>
+    <item type="id" name="MINUTE_FIRST_DIGIT"/>
+    <item type="id" name="MINUTE_SECOND_DIGIT"/>
+    <item type="id" name="TIME_FULL_FORMAT"/>
+    <item type="id" name="DATE_FORMAT"/>
 </resources>
\ No newline at end of file
diff --git a/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/AnimatableClockView.kt b/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/AnimatableClockView.kt
index 1863cd8..9877406 100644
--- a/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/AnimatableClockView.kt
+++ b/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/AnimatableClockView.kt
@@ -62,6 +62,7 @@
     // implement the get method and ensure a value is returned before initialization is complete.
     private var logger = DEFAULT_LOGGER
         get() = field ?: DEFAULT_LOGGER
+
     var messageBuffer: MessageBuffer
         get() = logger.buffer
         set(value) {
@@ -123,24 +124,24 @@
                 attrs,
                 R.styleable.AnimatableClockView,
                 defStyleAttr,
-                defStyleRes
+                defStyleRes,
             )
 
         try {
             dozingWeightInternal =
                 animatableClockViewAttributes.getInt(
                     R.styleable.AnimatableClockView_dozeWeight,
-                    /* default = */ 100
+                    /* default = */ 100,
                 )
             lockScreenWeightInternal =
                 animatableClockViewAttributes.getInt(
                     R.styleable.AnimatableClockView_lockScreenWeight,
-                    /* default = */ 300
+                    /* default = */ 300,
                 )
             chargeAnimationDelay =
                 animatableClockViewAttributes.getInt(
                     R.styleable.AnimatableClockView_chargeAnimationDelay,
-                    /* default = */ 200
+                    /* default = */ 200,
                 )
         } finally {
             animatableClockViewAttributes.recycle()
@@ -151,14 +152,14 @@
                 attrs,
                 android.R.styleable.TextView,
                 defStyleAttr,
-                defStyleRes
+                defStyleRes,
             )
 
         try {
             isSingleLineInternal =
                 textViewAttributes.getBoolean(
                     android.R.styleable.TextView_singleLine,
-                    /* default = */ false
+                    /* default = */ false,
                 )
         } finally {
             textViewAttributes.recycle()
@@ -280,7 +281,7 @@
         text: CharSequence,
         start: Int,
         lengthBefore: Int,
-        lengthAfter: Int
+        lengthAfter: Int,
     ) {
         logger.d({ "onTextChanged($str1)" }) { str1 = text.toString() }
         super.onTextChanged(text, start, lengthBefore, lengthAfter)
@@ -305,7 +306,7 @@
             interpolator = null,
             duration = 0,
             delay = 0,
-            onAnimationEnd = null
+            onAnimationEnd = null,
         )
         setTextStyle(
             weight = lockScreenWeight,
@@ -314,7 +315,7 @@
             interpolator = null,
             duration = COLOR_ANIM_DURATION,
             delay = 0,
-            onAnimationEnd = null
+            onAnimationEnd = null,
         )
     }
 
@@ -327,7 +328,7 @@
             interpolator = null,
             duration = 0,
             delay = 0,
-            onAnimationEnd = null
+            onAnimationEnd = null,
         )
         setTextStyle(
             weight = lockScreenWeight,
@@ -336,7 +337,7 @@
             duration = APPEAR_ANIM_DURATION,
             interpolator = Interpolators.EMPHASIZED_DECELERATE,
             delay = 0,
-            onAnimationEnd = null
+            onAnimationEnd = null,
         )
     }
 
@@ -353,7 +354,7 @@
             interpolator = null,
             duration = 0,
             delay = 0,
-            onAnimationEnd = null
+            onAnimationEnd = null,
         )
         setTextStyle(
             weight = dozingWeightInternal,
@@ -362,7 +363,7 @@
             interpolator = Interpolators.EMPHASIZED_DECELERATE,
             duration = ANIMATION_DURATION_FOLD_TO_AOD.toLong(),
             delay = 0,
-            onAnimationEnd = null
+            onAnimationEnd = null,
         )
     }
 
@@ -381,7 +382,7 @@
                 interpolator = null,
                 duration = CHARGE_ANIM_DURATION_PHASE_1,
                 delay = 0,
-                onAnimationEnd = null
+                onAnimationEnd = null,
             )
         }
         setTextStyle(
@@ -391,7 +392,7 @@
             interpolator = null,
             duration = CHARGE_ANIM_DURATION_PHASE_0,
             delay = chargeAnimationDelay.toLong(),
-            onAnimationEnd = startAnimPhase2
+            onAnimationEnd = startAnimPhase2,
         )
     }
 
@@ -404,7 +405,7 @@
             interpolator = null,
             duration = DOZE_ANIM_DURATION,
             delay = 0,
-            onAnimationEnd = null
+            onAnimationEnd = null,
         )
     }
 
@@ -444,7 +445,7 @@
         interpolator: TimeInterpolator?,
         duration: Long,
         delay: Long,
-        onAnimationEnd: Runnable?
+        onAnimationEnd: Runnable?,
     ) {
         textAnimator?.let {
             it.setTextStyle(
@@ -454,7 +455,7 @@
                 duration = duration,
                 interpolator = interpolator,
                 delay = delay,
-                onAnimationEnd = onAnimationEnd
+                onAnimationEnd = onAnimationEnd,
             )
             it.glyphFilter = glyphFilter
         }
@@ -468,7 +469,7 @@
                         duration = duration,
                         interpolator = interpolator,
                         delay = delay,
-                        onAnimationEnd = onAnimationEnd
+                        onAnimationEnd = onAnimationEnd,
                     )
                     textAnimator.glyphFilter = glyphFilter
                 }
@@ -476,6 +477,7 @@
     }
 
     fun refreshFormat() = refreshFormat(DateFormat.is24HourFormat(context))
+
     fun refreshFormat(use24HourFormat: Boolean) {
         Patterns.update(context)
 
@@ -560,18 +562,11 @@
      * @param fraction fraction of the clock movement. 0 means it is at the beginning, and 1 means
      *   it finished moving.
      */
-    fun offsetGlyphsForStepClockAnimation(
-        distance: Float,
-        fraction: Float,
-    ) {
+    fun offsetGlyphsForStepClockAnimation(distance: Float, fraction: Float) {
         for (i in 0 until NUM_DIGITS) {
             val dir = if (isLayoutRtl) -1 else 1
             val digitFraction =
-                getDigitFraction(
-                    digit = i,
-                    isMovingToCenter = distance > 0,
-                    fraction = fraction,
-                )
+                getDigitFraction(digit = i, isMovingToCenter = distance > 0, fraction = fraction)
             val moveAmountForDigit = dir * distance * digitFraction
             glyphOffsets[i] = moveAmountForDigit
 
diff --git a/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/AssetLoader.kt b/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/AssetLoader.kt
new file mode 100644
index 0000000..d001ef96
--- /dev/null
+++ b/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/AssetLoader.kt
@@ -0,0 +1,448 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.shared.clocks
+
+import android.content.Context
+import android.content.res.ColorStateList
+import android.content.res.Resources
+import android.graphics.Color
+import android.graphics.Typeface
+import android.graphics.drawable.Drawable
+import android.util.TypedValue
+import com.android.internal.graphics.ColorUtils
+import com.android.internal.graphics.cam.Cam
+import com.android.internal.graphics.cam.CamUtils
+import com.android.internal.policy.SystemBarUtils
+import com.android.systemui.log.core.Logger
+import com.android.systemui.log.core.MessageBuffer
+import com.android.systemui.monet.ColorScheme
+import com.android.systemui.monet.Style as MonetStyle
+import com.android.systemui.monet.TonalPalette
+import java.io.IOException
+import kotlin.math.abs
+
+class AssetLoader
+private constructor(
+    private val pluginCtx: Context,
+    private val sysuiCtx: Context,
+    private val baseDir: String,
+    var colorScheme: ColorScheme?,
+    var seedColor: Int?,
+    var overrideChroma: Float?,
+    val typefaceCache: TypefaceCache,
+    val getThemeSeedColor: (Context) -> Int,
+    messageBuffer: MessageBuffer,
+) {
+    val logger = Logger(messageBuffer, TAG)
+    private val resources =
+        listOf(
+            Pair(pluginCtx.resources, pluginCtx.packageName),
+            Pair(sysuiCtx.resources, sysuiCtx.packageName),
+        )
+
+    constructor(
+        pluginCtx: Context,
+        sysuiCtx: Context,
+        baseDir: String,
+        messageBuffer: MessageBuffer,
+        getThemeSeedColor: ((Context) -> Int)? = null,
+    ) : this(
+        pluginCtx,
+        sysuiCtx,
+        baseDir,
+        colorScheme = null,
+        seedColor = null,
+        overrideChroma = null,
+        typefaceCache =
+            TypefaceCache(messageBuffer) { Typeface.createFromAsset(pluginCtx.assets, it) },
+        getThemeSeedColor = getThemeSeedColor ?: Companion::getThemeSeedColor,
+        messageBuffer = messageBuffer,
+    )
+
+    fun listAssets(path: String): List<String> {
+        return pluginCtx.resources.assets.list("$baseDir$path")?.toList() ?: emptyList()
+    }
+
+    fun tryReadString(resStr: String): String? = tryRead(resStr, ::readString)
+
+    fun readString(resStr: String): String {
+        val resPair = resolveResourceId(resStr)
+        if (resPair == null) {
+            throw IOException("Failed to parse string: $resStr")
+        }
+
+        val (res, id) = resPair
+        return res.getString(id)
+    }
+
+    fun tryReadColor(resStr: String): Int? = tryRead(resStr, ::readColor)
+
+    fun readColor(resStr: String): Int {
+        if (resStr.startsWith("#")) {
+            return Color.parseColor(resStr)
+        }
+
+        val schemeColor = tryParseColorFromScheme(resStr)
+        if (schemeColor != null) {
+            logColor("ColorScheme: $resStr", schemeColor)
+            return checkChroma(schemeColor)
+        }
+
+        val result = resolveColorResourceId(resStr)
+        if (result == null) {
+            throw IOException("Failed to parse color: $resStr")
+        }
+
+        val (res, colorId, targetTone) = result
+        val color = res.getColor(colorId)
+        if (targetTone == null || TonalPalette.SHADE_KEYS.contains(targetTone.toInt())) {
+            logColor("Resources: $resStr", color)
+            return checkChroma(color)
+        } else {
+            val interpolatedColor =
+                ColorStateList.valueOf(color)
+                    .withLStar((1000f - targetTone) / 10f)
+                    .getDefaultColor()
+            logColor("Resources (interpolated tone): $resStr", interpolatedColor)
+            return checkChroma(interpolatedColor)
+        }
+    }
+
+    private fun checkChroma(color: Int): Int {
+        return overrideChroma?.let {
+            val cam = Cam.fromInt(color)
+            val tone = CamUtils.lstarFromInt(color)
+            val result = ColorUtils.CAMToColor(cam.hue, it, tone)
+            logColor("Chroma override", result)
+            result
+        } ?: color
+    }
+
+    private fun tryParseColorFromScheme(resStr: String): Int? {
+        val colorScheme = this.colorScheme
+        if (colorScheme == null) {
+            logger.w("No color scheme available")
+            return null
+        }
+
+        val (packageName, category, name) = parseResourceId(resStr)
+        if (packageName != "android" || category != "color") {
+            logger.w("Failed to parse package from $resStr")
+            return null
+        }
+
+        var parts = name.split('_')
+        if (parts.size != 3) {
+            logger.w("Failed to find palette and shade from $name")
+            return null
+        }
+        val (_, paletteKey, shadeKeyStr) = parts
+
+        val palette =
+            when (paletteKey) {
+                "accent1" -> colorScheme.accent1
+                "accent2" -> colorScheme.accent2
+                "accent3" -> colorScheme.accent3
+                "neutral1" -> colorScheme.neutral1
+                "neutral2" -> colorScheme.neutral2
+                else -> return null
+            }
+
+        if (shadeKeyStr.contains("+") || shadeKeyStr.contains("-")) {
+            val signIndex = shadeKeyStr.indexOfLast { it == '-' || it == '+' }
+            // Use the tone of the seed color if it was set explicitly.
+            var baseTone =
+                if (seedColor != null) colorScheme.seedTone.toFloat()
+                else shadeKeyStr.substring(0, signIndex).toFloatOrNull()
+            val diff = shadeKeyStr.substring(signIndex).toFloatOrNull()
+
+            if (baseTone == null) {
+                logger.w("Failed to parse base tone from $shadeKeyStr")
+                return null
+            }
+
+            if (diff == null) {
+                logger.w("Failed to parse relative tone from $shadeKeyStr")
+                return null
+            }
+            return palette.getAtTone(baseTone + diff)
+        } else {
+            val shadeKey = shadeKeyStr.toIntOrNull()
+            if (shadeKey == null) {
+                logger.w("Failed to parse tone from $shadeKeyStr")
+                return null
+            }
+            return palette.allShadesMapped.get(shadeKey) ?: palette.getAtTone(shadeKey.toFloat())
+        }
+    }
+
+    fun readFontAsset(resStr: String): Typeface = typefaceCache.getTypeface(resStr)
+
+    fun tryReadTextAsset(path: String?): String? = tryRead(path, ::readTextAsset)
+
+    fun readTextAsset(path: String): String {
+        return pluginCtx.resources.assets.open("$baseDir$path").use { stream ->
+            val buffer = ByteArray(stream.available())
+            stream.read(buffer)
+            String(buffer)
+        }
+    }
+
+    fun tryReadDrawableAsset(path: String?): Drawable? = tryRead(path, ::readDrawableAsset)
+
+    fun readDrawableAsset(path: String): Drawable {
+        var result: Drawable?
+
+        if (path.startsWith("@")) {
+            val pair = resolveResourceId(path)
+            if (pair == null) {
+                throw IOException("Failed to parse $path to an id")
+            }
+            val (res, id) = pair
+            result = res.getDrawable(id)
+        } else if (path.endsWith("xml")) {
+            // TODO(b/248609434): Support xml files in assets
+            throw IOException("Cannot load xml files from assets")
+        } else {
+            // Attempt to load as if it's a bitmap and directly loadable
+            result =
+                pluginCtx.resources.assets.open("$baseDir$path").use { stream ->
+                    Drawable.createFromResourceStream(
+                        pluginCtx.resources,
+                        TypedValue(),
+                        stream,
+                        null,
+                    )
+                }
+        }
+
+        return result ?: throw IOException("Failed to load: $baseDir$path")
+    }
+
+    fun parseResourceId(resStr: String): Triple<String?, String, String> {
+        if (!resStr.startsWith("@")) {
+            throw IOException("Invalid resource id: $resStr; Must start with '@'")
+        }
+
+        // Parse out resource string
+        val parts = resStr.drop(1).split('/', ':')
+        return when (parts.size) {
+            2 -> Triple(null, parts[0], parts[1])
+            3 -> Triple(parts[0], parts[1], parts[2])
+            else -> throw IOException("Failed to parse resource string: $resStr")
+        }
+    }
+
+    fun resolveColorResourceId(resStr: String): Triple<Resources, Int, Float?>? {
+        var (packageName, category, name) = parseResourceId(resStr)
+
+        // Convert relative tonal specifiers to standard
+        val relIndex = name.indexOfLast { it == '_' }
+        val isToneRelative = name.contains("-") || name.contains("+")
+        val targetTone =
+            if (packageName != "android") {
+                null
+            } else if (isToneRelative) {
+                val signIndex = name.indexOfLast { it == '-' || it == '+' }
+                val baseTone = name.substring(relIndex + 1, signIndex).toFloatOrNull()
+                var diff = name.substring(signIndex).toFloatOrNull()
+                if (baseTone == null || diff == null) {
+                    logger.w("Failed to parse relative tone from $name")
+                    return null
+                }
+                baseTone + diff
+            } else {
+                val absTone = name.substring(relIndex + 1).toFloatOrNull()
+                if (absTone == null) {
+                    logger.w("Failed to parse absolute tone from $name")
+                    return null
+                }
+                absTone
+            }
+
+        if (
+            targetTone != null &&
+                (isToneRelative || !TonalPalette.SHADE_KEYS.contains(targetTone.toInt()))
+        ) {
+            val closeTone = TonalPalette.SHADE_KEYS.minBy { abs(it - targetTone) }
+            val prevName = name
+            name = name.substring(0, relIndex + 1) + closeTone
+            logger.i("Converted $prevName to $name")
+        }
+
+        val result = resolveResourceId(packageName, category, name)
+        if (result == null) {
+            return null
+        }
+
+        val (res, resId) = result
+        return Triple(res, resId, targetTone)
+    }
+
+    fun resolveResourceId(resStr: String): Pair<Resources, Int>? {
+        val (packageName, category, name) = parseResourceId(resStr)
+        return resolveResourceId(packageName, category, name)
+    }
+
+    fun resolveResourceId(
+        packageName: String?,
+        category: String,
+        name: String,
+    ): Pair<Resources, Int>? {
+        for ((res, ctxPkgName) in resources) {
+            val result = res.getIdentifier(name, category, packageName ?: ctxPkgName)
+            if (result != 0) {
+                return Pair(res, result)
+            }
+        }
+        return null
+    }
+
+    private fun <TArg : Any, TRes : Any> tryRead(arg: TArg?, fn: (TArg) -> TRes): TRes? {
+        try {
+            if (arg == null) {
+                return null
+            }
+            return fn(arg)
+        } catch (ex: IOException) {
+            logger.w("Failed to read $arg", ex)
+            return null
+        }
+    }
+
+    fun assetExists(path: String): Boolean {
+        try {
+            if (path.startsWith("@")) {
+                val pair = resolveResourceId(path)
+                val colorPair = resolveColorResourceId(path)
+                return pair != null || colorPair != null
+            } else {
+                val stream = pluginCtx.resources.assets.open("$baseDir$path")
+                if (stream == null) {
+                    return false
+                }
+
+                stream.close()
+                return true
+            }
+        } catch (ex: IOException) {
+            return false
+        }
+    }
+
+    fun copy(messageBuffer: MessageBuffer? = null): AssetLoader =
+        AssetLoader(
+            pluginCtx,
+            sysuiCtx,
+            baseDir,
+            colorScheme,
+            seedColor,
+            overrideChroma,
+            typefaceCache,
+            getThemeSeedColor,
+            messageBuffer ?: logger.buffer,
+        )
+
+    fun setSeedColor(seedColor: Int?, style: MonetStyle?) {
+        this.seedColor = seedColor
+        refreshColorPalette(style)
+    }
+
+    fun refreshColorPalette(style: MonetStyle?) {
+        val seedColor =
+            this.seedColor ?: getThemeSeedColor(sysuiCtx).also { logColor("Theme Seed Color", it) }
+        this.colorScheme =
+            ColorScheme(
+                seedColor,
+                false, // darkTheme is not used for palette generation
+                style ?: MonetStyle.CLOCK,
+            )
+
+        // Enforce low chroma on output colors if low chroma theme is selected
+        this.overrideChroma = run {
+            val cam = colorScheme?.seed?.let { Cam.fromInt(it) }
+            if (cam != null && cam.chroma < LOW_CHROMA_LIMIT) {
+                return@run cam.chroma * LOW_CHROMA_SCALE
+            }
+            return@run null
+        }
+    }
+
+    fun getClockPaddingStart(): Int {
+        val result = resolveResourceId(null, "dimen", "clock_padding_start")
+        if (result != null) {
+            val (res, id) = result
+            return res.getDimensionPixelSize(id)
+        }
+        return -1
+    }
+
+    fun getStatusBarHeight(): Int {
+        val display = pluginCtx.getDisplayNoVerify()
+        if (display != null) {
+            return SystemBarUtils.getStatusBarHeight(pluginCtx.resources, display.cutout)
+        }
+
+        logger.w("No display available; falling back to android.R.dimen.status_bar_height")
+        val statusBarHeight = resolveResourceId("android", "dimen", "status_bar_height")
+        if (statusBarHeight != null) {
+            val (res, resId) = statusBarHeight
+            return res.getDimensionPixelSize(resId)
+        }
+
+        throw Exception("Could not fetch StatusBarHeight")
+    }
+
+    fun getResourcesId(name: String): Int = getResource("id", name) { _, id -> id }
+
+    fun getDimen(name: String): Int = getResource("dimen", name, Resources::getDimensionPixelSize)
+
+    fun getString(name: String): String = getResource("string", name, Resources::getString)
+
+    private fun <T> getResource(
+        category: String,
+        name: String,
+        getter: (res: Resources, id: Int) -> T,
+    ): T {
+        val result = resolveResourceId(null, category, name)
+        if (result != null) {
+            val (res, id) = result
+            if (id == -1) throw Exception("Cannot find id of $id from $TAG")
+            return getter(res, id)
+        }
+        throw Exception("Cannot find id of $name from $TAG")
+    }
+
+    private fun logColor(name: String, color: Int) {
+        if (DEBUG_COLOR) {
+            val cam = Cam.fromInt(color)
+            val tone = CamUtils.lstarFromInt(color)
+            logger.i("$name -> (hue: ${cam.hue}, chroma: ${cam.chroma}, tone: $tone)")
+        }
+    }
+
+    companion object {
+        private val DEBUG_COLOR = true
+        private val LOW_CHROMA_LIMIT = 15
+        private val LOW_CHROMA_SCALE = 1.5f
+        private val TAG = AssetLoader::class.simpleName!!
+
+        private fun getThemeSeedColor(ctx: Context): Int {
+            return ctx.resources.getColor(android.R.color.system_palette_key_color_primary_light)
+        }
+    }
+}
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/util/WithPrev.kt b/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/ClockAnimation.kt
similarity index 72%
copy from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/util/WithPrev.kt
copy to packages/SystemUI/customization/src/com/android/systemui/shared/clocks/ClockAnimation.kt
index e52a6e1..5a04169 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/util/WithPrev.kt
+++ b/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/ClockAnimation.kt
@@ -14,7 +14,8 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp.util
+package com.android.systemui.shared.clocks
 
-/** Holds a [newValue] emitted from a `TFlow`, along with the [previousValue] emitted value. */
-data class WithPrev<out S, out T : S>(val previousValue: S, val newValue: T)
+object ClockAnimation {
+    const val NUM_CLOCK_FONT_ANIMATION_STEPS = 30
+}
diff --git a/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/ClockDesign.kt b/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/ClockDesign.kt
new file mode 100644
index 0000000..f5e8432
--- /dev/null
+++ b/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/ClockDesign.kt
@@ -0,0 +1,288 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.shared.clocks
+
+import android.graphics.Point
+import android.view.animation.Interpolator
+import com.android.app.animation.Interpolators
+import com.android.internal.annotations.Keep
+import com.android.systemui.monet.Style as MonetStyle
+import com.android.systemui.shared.clocks.view.HorizontalAlignment
+import com.android.systemui.shared.clocks.view.VerticalAlignment
+
+/** Data format for a simple asset-defined clock */
+@Keep
+data class ClockDesign(
+    val id: String,
+    val name: String? = null,
+    val description: String? = null,
+    val thumbnail: String? = null,
+    val large: ClockFace? = null,
+    val small: ClockFace? = null,
+    val colorPalette: MonetStyle? = null,
+)
+
+/** Describes a clock using layers */
+@Keep
+data class ClockFace(
+    val layers: List<ClockLayer> = listOf<ClockLayer>(),
+    val layerBounds: LayerBounds = LayerBounds.FIT,
+    val wallpaper: String? = null,
+    val faceLayout: DigitalFaceLayout? = null,
+    val pickerScale: ClockFaceScaleInPicker? = ClockFaceScaleInPicker(1.0f, 1.0f),
+)
+
+@Keep data class ClockFaceScaleInPicker(val scaleX: Float, val scaleY: Float)
+
+/** Base Type for a Clock Layer */
+@Keep
+interface ClockLayer {
+    /** Override of face LayerBounds setting for this layer */
+    val layerBounds: LayerBounds?
+}
+
+/** Clock layer that renders a static asset */
+@Keep
+data class AssetLayer(
+    /** Asset to render in this layer */
+    val asset: AssetReference,
+    override val layerBounds: LayerBounds? = null,
+) : ClockLayer
+
+/** Clock layer that renders the time (or a component of it) using numerals */
+@Keep
+data class DigitalHandLayer(
+    /** See SimpleDateFormat for timespec format info */
+    val timespec: DigitalTimespec,
+    val style: TextStyle,
+    // adoStyle concrete type must match style,
+    // cause styles will transition between style and aodStyle
+    val aodStyle: TextStyle?,
+    val timer: Int? = null,
+    override val layerBounds: LayerBounds? = null,
+    var faceLayout: DigitalFaceLayout? = null,
+    // we pass 12-hour format from json, which will be converted to 24-hour format in codes
+    val dateTimeFormat: String,
+    val alignment: DigitalAlignment?,
+    // ratio of margins to measured size, currently used for handwritten clocks
+    val marginRatio: DigitalMarginRatio? = DigitalMarginRatio(),
+) : ClockLayer
+
+/** Clock layer that renders the time (or a component of it) using numerals */
+@Keep
+data class ComposedDigitalHandLayer(
+    val customizedView: String? = null,
+    /** See SimpleDateFormat for timespec format info */
+    val digitalLayers: List<DigitalHandLayer> = listOf<DigitalHandLayer>(),
+    override val layerBounds: LayerBounds? = null,
+) : ClockLayer
+
+@Keep
+data class DigitalAlignment(
+    val horizontalAlignment: HorizontalAlignment?,
+    val verticalAlignment: VerticalAlignment?,
+)
+
+@Keep
+data class DigitalMarginRatio(
+    val left: Float = 0F,
+    val top: Float = 0F,
+    val right: Float = 0F,
+    val bottom: Float = 0F,
+)
+
+/** Clock layer which renders a component of the time using an analog hand */
+@Keep
+data class AnalogHandLayer(
+    val timespec: AnalogTimespec,
+    val tickMode: AnalogTickMode,
+    val asset: AssetReference,
+    val timer: Int? = null,
+    val clock_pivot: Point = Point(0, 0),
+    val asset_pivot: Point? = null,
+    val length: Float = 1f,
+    override val layerBounds: LayerBounds? = null,
+) : ClockLayer
+
+/** Clock layer which renders the time using an AVD */
+@Keep
+data class AnimatedHandLayer(
+    val timespec: AnalogTimespec,
+    val asset: AssetReference,
+    val timer: Int? = null,
+    override val layerBounds: LayerBounds? = null,
+) : ClockLayer
+
+/** A collection of asset references for use in different device modes */
+@Keep
+data class AssetReference(
+    val light: String,
+    val dark: String,
+    val doze: String? = null,
+    val lightTint: String? = null,
+    val darkTint: String? = null,
+    val dozeTint: String? = null,
+)
+
+/**
+ * Core TextStyling attributes for text clocks. Both color and sizing information can be applied to
+ * either subtype.
+ */
+@Keep
+interface TextStyle {
+    // fontSizeScale is a scale factor applied to the default clock's font size.
+    val fontSizeScale: Float?
+}
+
+/**
+ * This specifies a font and styling parameters for that font. This is rendered using a text view
+ * and the text animation classes used by the default clock. To ensure default value take effects,
+ * all parameters MUST have a default value
+ */
+@Keep
+data class FontTextStyle(
+    // Font to load and use in the TextView
+    val fontFamily: String? = null,
+    val lineHeight: Float? = null,
+    val borderWidth: String? = null,
+    // ratio of borderWidth / fontSize
+    val borderWidthScale: Float? = null,
+    // A color literal like `#FF00FF` or a color resource like `@android:color/system_accent1_100`
+    val fillColorLight: String? = null,
+    // A color literal like `#FF00FF` or a color resource like `@android:color/system_accent1_100`
+    val fillColorDark: String? = null,
+    override val fontSizeScale: Float? = null,
+    /**
+     * use `wdth` for width, `wght` for weight, 'opsz' for optical size single quote for tag name,
+     * and no quote for value separate different axis with `,` e.g. "'wght' 1000, 'wdth' 108, 'opsz'
+     * 90"
+     */
+    var fontVariation: String? = null,
+    // used when alternate in one font file is needed
+    var fontFeatureSettings: String? = null,
+    val renderType: RenderType = RenderType.STROKE_TEXT,
+    val outlineColor: String? = null,
+    val transitionDuration: Long = -1L,
+    val transitionInterpolator: InterpolatorEnum? = null,
+) : TextStyle
+
+/**
+ * As an alternative to using a font, we can instead render a digital clock using a set of drawables
+ * for each numeral, and optionally a colon. These drawables will be rendered directly after sizing
+ * and placing them. This may be easier than generating a font file in some cases, and is provided
+ * for ease of use. Unlike fonts, these are not localizable to other numeric systems (like Burmese).
+ */
+@Keep
+data class LottieTextStyle(
+    val numbers: List<String> = listOf(),
+    // Spacing between numbers, dimension string
+    val spacing: String = "0dp",
+    // Colon drawable may be omitted if unused in format spec
+    val colon: String? = null,
+    // key is keypath name to get strokes from lottie, value is the color name to query color in
+    // palette, e.g. @android:color/system_accent1_100
+    val fillColorLightMap: Map<String, String>? = null,
+    val fillColorDarkMap: Map<String, String>? = null,
+    override val fontSizeScale: Float? = null,
+    val paddingVertical: String = "0dp",
+    val paddingHorizontal: String = "0dp",
+) : TextStyle
+
+/** Layer sizing mode for the clockface or layer */
+enum class LayerBounds {
+    /**
+     * Sized so the larger dimension matches the allocated space. This results in some of the
+     * allocated space being unused.
+     */
+    FIT,
+
+    /**
+     * Sized so the smaller dimension matches the allocated space. This will clip some content to
+     * the edges of the space.
+     */
+    FILL,
+
+    /** Fills the allocated space exactly by stretching the layer */
+    STRETCH,
+}
+
+/** Ticking mode for analog hands. */
+enum class AnalogTickMode {
+    SWEEP,
+    TICK,
+}
+
+/** Timspec options for Analog Hands. Named for tick interval. */
+enum class AnalogTimespec {
+    SECONDS,
+    MINUTES,
+    HOURS,
+    HOURS_OF_DAY,
+    DAY_OF_WEEK,
+    DAY_OF_MONTH,
+    DAY_OF_YEAR,
+    WEEK,
+    MONTH,
+    TIMER,
+}
+
+enum class DigitalTimespec {
+    TIME_FULL_FORMAT,
+    DIGIT_PAIR,
+    FIRST_DIGIT,
+    SECOND_DIGIT,
+    DATE_FORMAT,
+}
+
+enum class DigitalFaceLayout {
+    // can only use HH_PAIR, MM_PAIR from DigitalTimespec
+    TWO_PAIRS_VERTICAL,
+    TWO_PAIRS_HORIZONTAL,
+    // can only use HOUR_FIRST_DIGIT, HOUR_SECOND_DIGIT, MINUTE_FIRST_DIGIT, MINUTE_SECOND_DIGIT
+    // from DigitalTimespec, used for tabular layout when the font doesn't support tnum
+    FOUR_DIGITS_ALIGN_CENTER,
+    FOUR_DIGITS_HORIZONTAL,
+}
+
+enum class RenderType {
+    CHANGE_WEIGHT,
+    HOLLOW_TEXT,
+    STROKE_TEXT,
+    OUTER_OUTLINE_TEXT,
+}
+
+enum class InterpolatorEnum(factory: () -> Interpolator) {
+    STANDARD({ Interpolators.STANDARD }),
+    EMPHASIZED({ Interpolators.EMPHASIZED });
+
+    val interpolator: Interpolator by lazy(factory)
+}
+
+fun generateDigitalLayerIdString(layer: DigitalHandLayer): String {
+    return if (
+        layer.timespec == DigitalTimespec.TIME_FULL_FORMAT ||
+            layer.timespec == DigitalTimespec.DATE_FORMAT
+    ) {
+        layer.timespec.toString()
+    } else {
+        if ("h" in layer.dateTimeFormat) {
+            "HOUR" + "_" + layer.timespec.toString()
+        } else {
+            "MINUTE" + "_" + layer.timespec.toString()
+        }
+    }
+}
diff --git a/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/ClockRegistry.kt b/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/ClockRegistry.kt
index 954155d..9da3022 100644
--- a/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/ClockRegistry.kt
+++ b/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/ClockRegistry.kt
@@ -65,7 +65,7 @@
 private fun <TKey : Any, TVal : Any> ConcurrentHashMap<TKey, TVal>.concurrentGetOrPut(
     key: TKey,
     value: TVal,
-    onNew: (TVal) -> Unit
+    onNew: (TVal) -> Unit,
 ): TVal {
     val result = this.putIfAbsent(key, value)
     if (result == null) {
@@ -110,7 +110,7 @@
                 selfChange: Boolean,
                 uris: Collection<Uri>,
                 flags: Int,
-                userId: Int
+                userId: Int,
             ) {
                 scope.launch(bgDispatcher) { querySettings() }
             }
@@ -180,7 +180,7 @@
             override fun onPluginLoaded(
                 plugin: ClockProviderPlugin,
                 pluginContext: Context,
-                manager: PluginLifecycleManager<ClockProviderPlugin>
+                manager: PluginLifecycleManager<ClockProviderPlugin>,
             ) {
                 plugin.initialize(clockBuffers)
 
@@ -218,7 +218,7 @@
 
             override fun onPluginUnloaded(
                 plugin: ClockProviderPlugin,
-                manager: PluginLifecycleManager<ClockProviderPlugin>
+                manager: PluginLifecycleManager<ClockProviderPlugin>,
             ) {
                 for (clock in plugin.getClocks()) {
                     val id = clock.clockId
@@ -290,12 +290,12 @@
                         Settings.Secure.getStringForUser(
                             context.contentResolver,
                             Settings.Secure.LOCK_SCREEN_CUSTOM_CLOCK_FACE,
-                            ActivityManager.getCurrentUser()
+                            ActivityManager.getCurrentUser(),
                         )
                     } else {
                         Settings.Secure.getString(
                             context.contentResolver,
-                            Settings.Secure.LOCK_SCREEN_CUSTOM_CLOCK_FACE
+                            Settings.Secure.LOCK_SCREEN_CUSTOM_CLOCK_FACE,
                         )
                     }
 
@@ -320,13 +320,13 @@
                     context.contentResolver,
                     Settings.Secure.LOCK_SCREEN_CUSTOM_CLOCK_FACE,
                     json,
-                    ActivityManager.getCurrentUser()
+                    ActivityManager.getCurrentUser(),
                 )
             } else {
                 Settings.Secure.putString(
                     context.contentResolver,
                     Settings.Secure.LOCK_SCREEN_CUSTOM_CLOCK_FACE,
-                    json
+                    json,
                 )
             }
         } catch (ex: Exception) {
@@ -418,7 +418,7 @@
         pluginManager.addPluginListener(
             pluginListener,
             ClockProviderPlugin::class.java,
-            /*allowMultiple=*/ true
+            /*allowMultiple=*/ true,
         )
 
         scope.launch(bgDispatcher) { querySettings() }
@@ -427,7 +427,7 @@
                 Settings.Secure.getUriFor(Settings.Secure.LOCK_SCREEN_CUSTOM_CLOCK_FACE),
                 /*notifyForDescendants=*/ false,
                 settingObserver,
-                UserHandle.USER_ALL
+                UserHandle.USER_ALL,
             )
 
             ActivityManager.getService().registerUserSwitchObserver(userSwitchObserver, TAG)
@@ -435,7 +435,7 @@
             context.contentResolver.registerContentObserver(
                 Settings.Secure.getUriFor(Settings.Secure.LOCK_SCREEN_CUSTOM_CLOCK_FACE),
                 /*notifyForDescendants=*/ false,
-                settingObserver
+                settingObserver,
             )
         }
     }
@@ -504,7 +504,7 @@
         val isCurrent = currentClockId == info.metadata.clockId
         logger.log(
             if (isCurrent) LogLevel.INFO else LogLevel.DEBUG,
-            { "Connected $str1 @$str2" + if (bool1) " (Current Clock)" else "" }
+            { "Connected $str1 @$str2" + if (bool1) " (Current Clock)" else "" },
         ) {
             str1 = info.metadata.clockId
             str2 = info.manager.toString()
@@ -516,7 +516,7 @@
         val isCurrent = currentClockId == info.metadata.clockId
         logger.log(
             if (isCurrent) LogLevel.INFO else LogLevel.DEBUG,
-            { "Loaded $str1 @$str2" + if (bool1) " (Current Clock)" else "" }
+            { "Loaded $str1 @$str2" + if (bool1) " (Current Clock)" else "" },
         ) {
             str1 = info.metadata.clockId
             str2 = info.manager.toString()
@@ -532,7 +532,7 @@
         val isCurrent = currentClockId == info.metadata.clockId
         logger.log(
             if (isCurrent) LogLevel.WARNING else LogLevel.DEBUG,
-            { "Unloaded $str1 @$str2" + if (bool1) " (Current Clock)" else "" }
+            { "Unloaded $str1 @$str2" + if (bool1) " (Current Clock)" else "" },
         ) {
             str1 = info.metadata.clockId
             str2 = info.manager.toString()
@@ -548,7 +548,7 @@
         val isCurrent = currentClockId == info.metadata.clockId
         logger.log(
             if (isCurrent) LogLevel.INFO else LogLevel.DEBUG,
-            { "Disconnected $str1 @$str2" + if (bool1) " (Current Clock)" else "" }
+            { "Disconnected $str1 @$str2" + if (bool1) " (Current Clock)" else "" },
         ) {
             str1 = info.metadata.clockId
             str2 = info.manager.toString()
diff --git a/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/DefaultClockProvider.kt b/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/DefaultClockProvider.kt
index 4802e34..07191c6 100644
--- a/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/DefaultClockProvider.kt
+++ b/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/DefaultClockProvider.kt
@@ -34,7 +34,7 @@
     val layoutInflater: LayoutInflater,
     val resources: Resources,
     val hasStepClockAnimation: Boolean = false,
-    val migratedClocks: Boolean = false
+    val migratedClocks: Boolean = false,
 ) : ClockProvider {
     private var messageBuffers: ClockMessageBuffers? = null
 
diff --git a/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/DigitTranslateAnimator.kt b/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/DigitTranslateAnimator.kt
new file mode 100644
index 0000000..3869706
--- /dev/null
+++ b/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/DigitTranslateAnimator.kt
@@ -0,0 +1,104 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.shared.clocks
+
+import android.animation.Animator
+import android.animation.AnimatorListenerAdapter
+import android.animation.TimeInterpolator
+import android.animation.ValueAnimator
+import android.graphics.Point
+
+class DigitTranslateAnimator(val updateCallback: () -> Unit) {
+    val DEFAULT_ANIMATION_DURATION = 500L
+    val updatedTranslate = Point(0, 0)
+
+    val baseTranslation = Point(0, 0)
+    var targetTranslation: Point? = null
+    val bounceAnimator: ValueAnimator =
+        ValueAnimator.ofFloat(1f).apply {
+            duration = DEFAULT_ANIMATION_DURATION
+            addUpdateListener {
+                updateTranslation(it.animatedFraction, updatedTranslate)
+                updateCallback()
+            }
+            addListener(
+                object : AnimatorListenerAdapter() {
+                    override fun onAnimationEnd(animation: Animator) {
+                        rebase()
+                    }
+
+                    override fun onAnimationCancel(animation: Animator) {
+                        rebase()
+                    }
+                }
+            )
+        }
+
+    fun rebase() {
+        baseTranslation.x = updatedTranslate.x
+        baseTranslation.y = updatedTranslate.y
+    }
+
+    fun animatePosition(
+        animate: Boolean = true,
+        delay: Long = 0,
+        duration: Long = -1L,
+        interpolator: TimeInterpolator? = null,
+        targetTranslation: Point? = null,
+        onAnimationEnd: Runnable? = null,
+    ) {
+        this.targetTranslation = targetTranslation ?: Point(0, 0)
+        if (animate) {
+            bounceAnimator.cancel()
+            bounceAnimator.startDelay = delay
+            bounceAnimator.duration =
+                if (duration == -1L) {
+                    DEFAULT_ANIMATION_DURATION
+                } else {
+                    duration
+                }
+            interpolator?.let { bounceAnimator.interpolator = it }
+            if (onAnimationEnd != null) {
+                val listener =
+                    object : AnimatorListenerAdapter() {
+                        override fun onAnimationEnd(animation: Animator) {
+                            onAnimationEnd.run()
+                            bounceAnimator.removeListener(this)
+                        }
+
+                        override fun onAnimationCancel(animation: Animator) {
+                            bounceAnimator.removeListener(this)
+                        }
+                    }
+                bounceAnimator.addListener(listener)
+            }
+            bounceAnimator.start()
+        } else {
+            // No animation is requested, thus set base and target state to the same state.
+            updateTranslation(1F, updatedTranslate)
+            rebase()
+            updateCallback()
+        }
+    }
+
+    fun updateTranslation(progress: Float, outPoint: Point) {
+        outPoint.x =
+            (baseTranslation.x + progress * (targetTranslation!!.x - baseTranslation.x)).toInt()
+        outPoint.y =
+            (baseTranslation.y + progress * (targetTranslation!!.y - baseTranslation.y)).toInt()
+    }
+}
diff --git a/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/DimensionParser.kt b/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/DimensionParser.kt
new file mode 100644
index 0000000..2be6c65
--- /dev/null
+++ b/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/DimensionParser.kt
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.shared.clocks
+
+import android.content.Context
+import android.util.TypedValue
+import java.util.regex.Pattern
+
+class DimensionParser(private val ctx: Context) {
+    fun convert(dimension: String?): Float? {
+        if (dimension == null) {
+            return null
+        }
+        return convert(dimension)
+    }
+
+    fun convert(dimension: String): Float {
+        val metrics = ctx.resources.displayMetrics
+        val (value, unit) = parse(dimension)
+        return TypedValue.applyDimension(unit, value, metrics)
+    }
+
+    fun parse(dimension: String): Pair<Float, Int> {
+        val matcher = parserPattern.matcher(dimension)
+        if (!matcher.matches()) {
+            throw NumberFormatException("Failed to parse '$dimension'")
+        }
+
+        val value =
+            matcher.group(1)?.toFloat() ?: throw NumberFormatException("Bad value in '$dimension'")
+        val unit =
+            dimensionMap.get(matcher.group(3) ?: "")
+                ?: throw NumberFormatException("Bad unit in '$dimension'")
+        return Pair(value, unit)
+    }
+
+    private companion object {
+        val parserPattern = Pattern.compile("(\\d+(\\.\\d+)?)([a-z]+)")
+        val dimensionMap =
+            mapOf(
+                "dp" to TypedValue.COMPLEX_UNIT_DIP,
+                "dip" to TypedValue.COMPLEX_UNIT_DIP,
+                "sp" to TypedValue.COMPLEX_UNIT_SP,
+                "px" to TypedValue.COMPLEX_UNIT_PX,
+                "pt" to TypedValue.COMPLEX_UNIT_PT,
+                "mm" to TypedValue.COMPLEX_UNIT_MM,
+                "in" to TypedValue.COMPLEX_UNIT_IN,
+            )
+    }
+}
diff --git a/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/LogUtil.kt b/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/LogUtil.kt
new file mode 100644
index 0000000..34cb4ef
--- /dev/null
+++ b/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/LogUtil.kt
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.shared.clocks
+
+import com.android.systemui.log.core.LogLevel
+import com.android.systemui.log.core.LogcatOnlyMessageBuffer
+import com.android.systemui.log.core.Logger
+
+object LogUtil {
+    // Used when MessageBuffers are not provided by the host application
+    val DEFAULT_MESSAGE_BUFFER = LogcatOnlyMessageBuffer(LogLevel.INFO)
+
+    // Only intended for use during initialization steps where the correct logger doesn't exist yet
+    val FALLBACK_INIT_LOGGER = Logger(LogcatOnlyMessageBuffer(LogLevel.ERROR), "CLOCK_INIT")
+
+    // Debug is primarially used for tests, but can also be used for tracking down hard issues.
+    val DEBUG_MESSAGE_BUFFER = LogcatOnlyMessageBuffer(LogLevel.DEBUG)
+}
diff --git a/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/TypefaceCache.kt b/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/TypefaceCache.kt
new file mode 100644
index 0000000..f5a9375
--- /dev/null
+++ b/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/TypefaceCache.kt
@@ -0,0 +1,117 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.shared.clocks
+
+import android.graphics.Typeface
+import com.android.systemui.animation.TypefaceVariantCache
+import com.android.systemui.log.core.Logger
+import com.android.systemui.log.core.MessageBuffer
+import java.lang.ref.ReferenceQueue
+import java.lang.ref.WeakReference
+
+class TypefaceCache(messageBuffer: MessageBuffer, val typefaceFactory: (String) -> Typeface) {
+    private val logger = Logger(messageBuffer, this::class.simpleName!!)
+
+    private data class CacheKey(val res: String, val fvar: String?)
+
+    private inner class WeakTypefaceRef(val key: CacheKey, typeface: Typeface) :
+        WeakReference<Typeface>(typeface, queue)
+
+    private var totalHits = 0
+
+    private var totalMisses = 0
+
+    private var totalEvictions = 0
+
+    // We use a map of WeakRefs here instead of an LruCache. This prevents needing to resize the
+    // cache depending on the number of distinct fonts used by a clock, as different clocks have
+    // different numbers of simultaneously loaded and configured fonts. Because our clocks tend to
+    // initialize a number of parallel views and animators, our usages of Typefaces overlap. As a
+    // result, once a typeface is no longer being used, it is unlikely to be recreated immediately.
+    private val cache = mutableMapOf<CacheKey, WeakTypefaceRef>()
+    private val queue = ReferenceQueue<Typeface>()
+
+    fun getTypeface(res: String): Typeface {
+        checkQueue()
+        val key = CacheKey(res, null)
+        cache.get(key)?.get()?.let {
+            logHit(key)
+            return it
+        }
+
+        logMiss(key)
+        val result = typefaceFactory(res)
+        cache.put(key, WeakTypefaceRef(key, result))
+        return result
+    }
+
+    fun getVariantCache(res: String): TypefaceVariantCache {
+        val baseTypeface = getTypeface(res)
+        return object : TypefaceVariantCache {
+            override fun getTypefaceForVariant(fvar: String?): Typeface? {
+                checkQueue()
+                val key = CacheKey(res, fvar)
+                cache.get(key)?.get()?.let {
+                    logHit(key)
+                    return it
+                }
+
+                logMiss(key)
+                return TypefaceVariantCache.createVariantTypeface(baseTypeface, fvar).also {
+                    cache.put(key, WeakTypefaceRef(key, it))
+                }
+            }
+        }
+    }
+
+    private fun logHit(key: CacheKey) {
+        totalHits++
+        if (DEBUG_HITS)
+            logger.i({ "HIT: $str1; Total: $int1" }) {
+                str1 = key.toString()
+                int1 = totalHits
+            }
+    }
+
+    private fun logMiss(key: CacheKey) {
+        totalMisses++
+        logger.w({ "MISS: $str1; Total: $int1" }) {
+            str1 = key.toString()
+            int1 = totalMisses
+        }
+    }
+
+    private fun logEviction(key: CacheKey) {
+        totalEvictions++
+        logger.i({ "EVICTED: $str1; Total: $int1" }) {
+            str1 = key.toString()
+            int1 = totalEvictions
+        }
+    }
+
+    private fun checkQueue() =
+        generateSequence { queue.poll() }
+            .filterIsInstance<WeakTypefaceRef>()
+            .forEach {
+                logEviction(it.key)
+                cache.remove(it.key)
+            }
+
+    companion object {
+        private val DEBUG_HITS = false
+    }
+}
diff --git a/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/view/DigitalClockFaceView.kt b/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/view/DigitalClockFaceView.kt
new file mode 100644
index 0000000..eb72346
--- /dev/null
+++ b/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/view/DigitalClockFaceView.kt
@@ -0,0 +1,180 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.shared.clocks.view
+
+import android.content.Context
+import android.graphics.Canvas
+import android.graphics.Point
+import android.view.View
+import android.widget.FrameLayout
+import androidx.annotation.VisibleForTesting
+import com.android.systemui.log.core.Logger
+import com.android.systemui.log.core.MessageBuffer
+import com.android.systemui.plugins.clocks.AlarmData
+import com.android.systemui.plugins.clocks.WeatherData
+import com.android.systemui.plugins.clocks.ZenData
+import com.android.systemui.shared.clocks.AssetLoader
+import com.android.systemui.shared.clocks.LogUtil
+import java.util.Locale
+
+abstract class DigitalClockFaceView(ctx: Context, messageBuffer: MessageBuffer) : FrameLayout(ctx) {
+    protected val logger = Logger(messageBuffer, this::class.simpleName!!)
+        get() = field ?: LogUtil.FALLBACK_INIT_LOGGER
+
+    abstract var digitalClockTextViewMap: MutableMap<Int, SimpleDigitalClockTextView>
+
+    @VisibleForTesting
+    var isAnimationEnabled = true
+        set(value) {
+            field = value
+            digitalClockTextViewMap.forEach { _, view -> view.isAnimationEnabled = value }
+        }
+
+    var dozeFraction: Float = 0F
+        set(value) {
+            field = value
+            digitalClockTextViewMap.forEach { _, view -> view.dozeFraction = field }
+        }
+
+    val dozeControlState = DozeControlState()
+
+    var isReactiveTouchInteractionEnabled = false
+        set(value) {
+            field = value
+        }
+
+    open val text: String?
+        get() = null
+
+    open fun refreshTime() = logger.d("refreshTime()")
+
+    override fun invalidate() {
+        logger.d("invalidate()")
+        super.invalidate()
+    }
+
+    override fun requestLayout() {
+        logger.d("requestLayout()")
+        super.requestLayout()
+    }
+
+    override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) {
+        logger.d("onMeasure()")
+        calculateSize(widthMeasureSpec, heightMeasureSpec)?.let { setMeasuredDimension(it.x, it.y) }
+            ?: run { super.onMeasure(widthMeasureSpec, heightMeasureSpec) }
+        calculateLeftTopPosition()
+        dozeControlState.animateReady = true
+    }
+
+    override fun onLayout(changed: Boolean, left: Int, top: Int, right: Int, bottom: Int) {
+        logger.d("onLayout()")
+        super.onLayout(changed, left, top, right, bottom)
+    }
+
+    override fun onDraw(canvas: Canvas) {
+        text?.let { logger.d({ "onDraw($str1)" }) { str1 = it } } ?: run { logger.d("onDraw()") }
+        super.onDraw(canvas)
+    }
+
+    /*
+     * Called in onMeasure to generate width/height overrides to the normal measuring logic. A null
+     * result causes the normal view measuring logic to execute.
+     */
+    protected open fun calculateSize(widthMeasureSpec: Int, heightMeasureSpec: Int): Point? = null
+
+    protected open fun calculateLeftTopPosition() {}
+
+    override fun addView(child: View?) {
+        if (child == null) return
+        logger.d({ "addView($str1 @$int1)" }) {
+            str1 = child::class.simpleName!!
+            int1 = child.id
+        }
+        super.addView(child)
+        if (child is SimpleDigitalClockTextView) {
+            digitalClockTextViewMap[child.id] = child
+        }
+        child.setWillNotDraw(true)
+    }
+
+    open fun animateDoze(isDozing: Boolean, isAnimated: Boolean) {
+        digitalClockTextViewMap.forEach { _, view -> view.animateDoze(isDozing, isAnimated) }
+    }
+
+    open fun animateCharge() {
+        digitalClockTextViewMap.forEach { _, view -> view.animateCharge() }
+    }
+
+    open fun onPositionUpdated(fromLeft: Int, direction: Int, fraction: Float) {}
+
+    fun updateColors(assets: AssetLoader, isRegionDark: Boolean) {
+        digitalClockTextViewMap.forEach { _, view -> view.updateColors(assets, isRegionDark) }
+        invalidate()
+    }
+
+    fun onFontSettingChanged(fontSizePx: Float) {
+        digitalClockTextViewMap.forEach { _, view -> view.applyTextSize(fontSizePx) }
+    }
+
+    open val hasCustomWeatherDataDisplay
+        get() = false
+
+    open val hasCustomPositionUpdatedAnimation
+        get() = false
+
+    /** True if it's large weather clock, will use weatherBlueprint in compose */
+    open val useCustomClockScene
+        get() = false
+
+    // TODO: implement ClockEventUnion?
+    open fun onLocaleChanged(locale: Locale) {}
+
+    open fun onWeatherDataChanged(data: WeatherData) {}
+
+    open fun onAlarmDataChanged(data: AlarmData) {}
+
+    open fun onZenDataChanged(data: ZenData) {}
+
+    open fun onPickerCarouselSwiping(swipingFraction: Float) {}
+
+    open fun isAlignedWithScreen(): Boolean = false
+
+    /**
+     * animateDoze needs correct translate value, which is calculated in onMeasure so we need to
+     * delay this animation when we get correct values
+     */
+    class DozeControlState {
+        var animateDoze: () -> Unit = {}
+            set(value) {
+                if (animateReady) {
+                    value()
+                    field = {}
+                } else {
+                    field = value
+                }
+            }
+
+        var animateReady = false
+            set(value) {
+                if (value) {
+                    animateDoze()
+                    animateDoze = {}
+                }
+                field = value
+            }
+    }
+}
diff --git a/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/view/FlexClockView.kt b/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/view/FlexClockView.kt
new file mode 100644
index 0000000..c29c8da
--- /dev/null
+++ b/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/view/FlexClockView.kt
@@ -0,0 +1,260 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.shared.clocks.view
+
+import android.content.Context
+import android.graphics.Canvas
+import android.graphics.Point
+import android.view.MotionEvent
+import android.view.View
+import android.view.ViewGroup
+import android.widget.RelativeLayout
+import com.android.app.animation.Interpolators
+import com.android.systemui.customization.R
+import com.android.systemui.log.core.MessageBuffer
+import com.android.systemui.shared.clocks.AssetLoader
+import com.android.systemui.shared.clocks.DigitTranslateAnimator
+import com.android.systemui.shared.clocks.FontTextStyle
+import kotlin.math.abs
+import kotlin.math.max
+import kotlin.math.min
+
+fun clamp(value: Float, minVal: Float, maxVal: Float): Float = max(min(value, maxVal), minVal)
+
+class FlexClockView(context: Context, val assetLoader: AssetLoader, messageBuffer: MessageBuffer) :
+    DigitalClockFaceView(context, messageBuffer) {
+    override var digitalClockTextViewMap = mutableMapOf<Int, SimpleDigitalClockTextView>()
+    val digitLeftTopMap = mutableMapOf<Int, Point>()
+    var maxSingleDigitHeight = -1
+    var maxSingleDigitWidth = -1
+    val lockscreenTranslate = Point(0, 0)
+    val aodTranslate = Point(0, 0)
+
+    init {
+        setWillNotDraw(false)
+        layoutParams =
+            RelativeLayout.LayoutParams(
+                ViewGroup.LayoutParams.WRAP_CONTENT,
+                ViewGroup.LayoutParams.WRAP_CONTENT,
+            )
+    }
+
+    private var prevX = 0f
+    private var prevY = 0f
+    private var isDown = false
+
+    // TODO(b/340253296): Genericize; json spec
+    private var wght = 603f
+    private var wdth = 100f
+
+    // TODO(b/340253296): Json spec
+    private val MAX_WGHT = 950f
+    private val MIN_WGHT = 50f
+    private val WGHT_SCALE = 0.5f
+
+    private val MAX_WDTH = 150f
+    private val MIN_WDTH = 0f
+    private val WDTH_SCALE = 0.2f
+
+    override fun onTouchEvent(evt: MotionEvent): Boolean {
+        // TODO(b/340253296): implement on DigitalClockFaceView?
+        if (!isReactiveTouchInteractionEnabled) {
+            return super.onTouchEvent(evt)
+        }
+
+        when (evt.action) {
+            MotionEvent.ACTION_DOWN -> {
+                isDown = true
+                prevX = evt.x
+                prevY = evt.y
+                return true
+            }
+
+            MotionEvent.ACTION_MOVE -> {
+                if (!isDown) {
+                    return super.onTouchEvent(evt)
+                }
+
+                wdth = clamp(wdth + (evt.x - prevX) * WDTH_SCALE, MIN_WDTH, MAX_WDTH)
+                wght = clamp(wght + (evt.y - prevY) * WGHT_SCALE, MIN_WGHT, MAX_WGHT)
+                prevX = evt.x
+                prevY = evt.y
+
+                // TODO(b/340253296): Genericize; json spec
+                val fvar = "'wght' $wght, 'wdth' $wdth, 'opsz' 144, 'ROND' 100"
+                digitalClockTextViewMap.forEach { (_, view) ->
+                    val textStyle = view.textStyle as FontTextStyle
+                    textStyle.fontVariation = fvar
+                    view.applyStyles(assetLoader, textStyle, view.aodStyle)
+                }
+
+                requestLayout()
+                invalidate()
+                return true
+            }
+
+            MotionEvent.ACTION_UP -> {
+                isDown = false
+                return true
+            }
+        }
+
+        return super.onTouchEvent(evt)
+    }
+
+    override fun addView(child: View?) {
+        super.addView(child)
+        (child as SimpleDigitalClockTextView).digitTranslateAnimator =
+            DigitTranslateAnimator(::invalidate)
+    }
+
+    protected override fun calculateSize(widthMeasureSpec: Int, heightMeasureSpec: Int): Point {
+        digitalClockTextViewMap.forEach { (_, textView) ->
+            textView.measure(MeasureSpec.UNSPECIFIED, MeasureSpec.UNSPECIFIED)
+        }
+        val textView = digitalClockTextViewMap[R.id.HOUR_FIRST_DIGIT]!!
+        maxSingleDigitHeight = textView.measuredHeight
+        maxSingleDigitWidth = textView.measuredWidth
+        aodTranslate.x = -(maxSingleDigitWidth * AOD_HORIZONTAL_TRANSLATE_RATIO).toInt()
+        aodTranslate.y = (maxSingleDigitHeight * AOD_VERTICAL_TRANSLATE_RATIO).toInt()
+        return Point(
+            ((maxSingleDigitWidth + abs(aodTranslate.x)) * 2),
+            ((maxSingleDigitHeight + abs(aodTranslate.y)) * 2),
+        )
+    }
+
+    protected override fun calculateLeftTopPosition() {
+        digitLeftTopMap[R.id.HOUR_FIRST_DIGIT] = Point(0, 0)
+        digitLeftTopMap[R.id.HOUR_SECOND_DIGIT] = Point(maxSingleDigitWidth, 0)
+        digitLeftTopMap[R.id.MINUTE_FIRST_DIGIT] = Point(0, maxSingleDigitHeight)
+        digitLeftTopMap[R.id.MINUTE_SECOND_DIGIT] = Point(maxSingleDigitWidth, maxSingleDigitHeight)
+        digitLeftTopMap.forEach { _, point ->
+            point.x += abs(aodTranslate.x)
+            point.y += abs(aodTranslate.y)
+        }
+    }
+
+    override fun refreshTime() {
+        super.refreshTime()
+        digitalClockTextViewMap.forEach { (_, textView) -> textView.refreshText() }
+    }
+
+    override fun onDraw(canvas: Canvas) {
+        super.onDraw(canvas)
+        digitalClockTextViewMap.forEach { (id, _) ->
+            val textView = digitalClockTextViewMap[id]!!
+            canvas.translate(digitLeftTopMap[id]!!.x.toFloat(), digitLeftTopMap[id]!!.y.toFloat())
+            textView.draw(canvas)
+            canvas.translate(-digitLeftTopMap[id]!!.x.toFloat(), -digitLeftTopMap[id]!!.y.toFloat())
+        }
+    }
+
+    override fun animateDoze(isDozing: Boolean, isAnimated: Boolean) {
+        dozeControlState.animateDoze = {
+            super.animateDoze(isDozing, isAnimated)
+            if (maxSingleDigitHeight == -1) {
+                measure(MeasureSpec.UNSPECIFIED, MeasureSpec.UNSPECIFIED)
+            }
+            digitalClockTextViewMap.forEach { (id, textView) ->
+                textView.digitTranslateAnimator?.let {
+                    if (!isDozing) {
+                        it.animatePosition(
+                            animate = isAnimated && isAnimationEnabled,
+                            interpolator = Interpolators.EMPHASIZED,
+                            duration = AOD_TRANSITION_DURATION,
+                            targetTranslation =
+                                updateDirectionalTargetTranslate(id, lockscreenTranslate),
+                        )
+                    } else {
+                        it.animatePosition(
+                            animate = isAnimated && isAnimationEnabled,
+                            interpolator = Interpolators.EMPHASIZED,
+                            duration = AOD_TRANSITION_DURATION,
+                            onAnimationEnd = null,
+                            targetTranslation = updateDirectionalTargetTranslate(id, aodTranslate),
+                        )
+                    }
+                }
+            }
+        }
+    }
+
+    override fun animateCharge() {
+        super.animateCharge()
+        digitalClockTextViewMap.forEach { (id, textView) ->
+            textView.digitTranslateAnimator?.let {
+                it.animatePosition(
+                    animate = isAnimationEnabled,
+                    interpolator = Interpolators.EMPHASIZED,
+                    duration = CHARGING_TRANSITION_DURATION,
+                    onAnimationEnd = {
+                        it.animatePosition(
+                            animate = isAnimationEnabled,
+                            interpolator = Interpolators.EMPHASIZED,
+                            duration = CHARGING_TRANSITION_DURATION,
+                            targetTranslation =
+                                updateDirectionalTargetTranslate(
+                                    id,
+                                    if (dozeFraction == 1F) aodTranslate else lockscreenTranslate,
+                                ),
+                        )
+                    },
+                    targetTranslation =
+                        updateDirectionalTargetTranslate(
+                            id,
+                            if (dozeFraction == 1F) lockscreenTranslate else aodTranslate,
+                        ),
+                )
+            }
+        }
+    }
+
+    companion object {
+        val AOD_TRANSITION_DURATION = 750L
+        val CHARGING_TRANSITION_DURATION = 300L
+
+        val AOD_HORIZONTAL_TRANSLATE_RATIO = 0.15F
+        val AOD_VERTICAL_TRANSLATE_RATIO = 0.075F
+
+        // Use the sign of targetTranslation to control the direction of digit translation
+        fun updateDirectionalTargetTranslate(id: Int, targetTranslation: Point): Point {
+            val outPoint = Point(targetTranslation)
+            when (id) {
+                R.id.HOUR_FIRST_DIGIT -> {
+                    outPoint.x *= -1
+                    outPoint.y *= -1
+                }
+
+                R.id.HOUR_SECOND_DIGIT -> {
+                    outPoint.x *= 1
+                    outPoint.y *= -1
+                }
+
+                R.id.MINUTE_FIRST_DIGIT -> {
+                    outPoint.x *= -1
+                    outPoint.y *= 1
+                }
+
+                R.id.MINUTE_SECOND_DIGIT -> {
+                    outPoint.x *= 1
+                    outPoint.y *= 1
+                }
+            }
+            return outPoint
+        }
+    }
+}
diff --git a/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/view/SimpleDigitalClockTextView.kt b/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/view/SimpleDigitalClockTextView.kt
new file mode 100644
index 0000000..74617b1
--- /dev/null
+++ b/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/view/SimpleDigitalClockTextView.kt
@@ -0,0 +1,654 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.shared.clocks.view
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.graphics.Canvas
+import android.graphics.Color
+import android.graphics.Paint
+import android.graphics.Point
+import android.graphics.PorterDuff
+import android.graphics.PorterDuffXfermode
+import android.graphics.Rect
+import android.text.Layout
+import android.text.TextPaint
+import android.util.AttributeSet
+import android.util.Log
+import android.util.MathUtils
+import android.util.TypedValue
+import android.view.View.MeasureSpec.AT_MOST
+import android.view.View.MeasureSpec.EXACTLY
+import android.view.animation.Interpolator
+import android.widget.TextView
+import com.android.internal.annotations.VisibleForTesting
+import com.android.systemui.animation.TextAnimator
+import com.android.systemui.animation.TypefaceVariantCache
+import com.android.systemui.customization.R
+import com.android.systemui.log.core.Logger
+import com.android.systemui.log.core.MessageBuffer
+import com.android.systemui.shared.clocks.AssetLoader
+import com.android.systemui.shared.clocks.ClockAnimation
+import com.android.systemui.shared.clocks.DigitTranslateAnimator
+import com.android.systemui.shared.clocks.DimensionParser
+import com.android.systemui.shared.clocks.FontTextStyle
+import com.android.systemui.shared.clocks.LogUtil
+import com.android.systemui.shared.clocks.RenderType
+import com.android.systemui.shared.clocks.TextStyle
+import java.lang.Thread
+import kotlin.math.ceil
+import kotlin.math.max
+import kotlin.math.min
+
+private val TAG = SimpleDigitalClockTextView::class.simpleName!!
+
+@SuppressLint("AppCompatCustomView")
+open class SimpleDigitalClockTextView(
+    ctx: Context,
+    messageBuffer: MessageBuffer,
+    attrs: AttributeSet? = null,
+) : TextView(ctx, attrs), SimpleDigitalClockView {
+    val lockScreenPaint = TextPaint()
+    override lateinit var textStyle: FontTextStyle
+    lateinit var aodStyle: FontTextStyle
+    private val parser = DimensionParser(ctx)
+    var maxSingleDigitHeight = -1
+    var maxSingleDigitWidth = -1
+    var digitTranslateAnimator: DigitTranslateAnimator? = null
+    var aodFontSizePx: Float = -1F
+    var isVertical: Boolean = false
+
+    // Store the font size when there's no height constraint as a reference when adjusting font size
+    private var lastUnconstrainedTextSize: Float = Float.MAX_VALUE
+    // Calculated by height of styled text view / text size
+    // Used as a factor to calculate a smaller font size when text height is constrained
+    @VisibleForTesting var fontSizeAdjustFactor = 1F
+
+    private val initThread = Thread.currentThread()
+
+    // textBounds is the size of text in LS, which only measures current text in lockscreen style
+    var textBounds = Rect()
+    // prevTextBounds and targetTextBounds are to deal with dozing animation between LS and AOD
+    // especially for the textView which has different bounds during the animation
+    // prevTextBounds holds the state we are transitioning from
+    private val prevTextBounds = Rect()
+    // targetTextBounds holds the state we are interpolating to
+    private val targetTextBounds = Rect()
+    protected val logger = Logger(messageBuffer, this::class.simpleName!!)
+        get() = field ?: LogUtil.FALLBACK_INIT_LOGGER
+
+    private var aodDozingInterpolator: Interpolator? = null
+
+    @VisibleForTesting lateinit var textAnimator: TextAnimator
+    @VisibleForTesting var outlineAnimator: TextAnimator? = null
+    // used for hollow style for AOD version
+    // because stroke style for some fonts have some unwanted inner strokes
+    // we want to draw this layer on top to oclude them
+    @VisibleForTesting var innerAnimator: TextAnimator? = null
+
+    lateinit var typefaceCache: TypefaceVariantCache
+        private set
+
+    private fun setTypefaceCache(value: TypefaceVariantCache) {
+        typefaceCache = value
+        if (this::textAnimator.isInitialized) {
+            textAnimator.typefaceCache = value
+        }
+        outlineAnimator?.typefaceCache = value
+        innerAnimator?.typefaceCache = value
+    }
+
+    @VisibleForTesting
+    var textAnimatorFactory: (Layout, () -> Unit) -> TextAnimator = { layout, invalidateCb ->
+        TextAnimator(layout, ClockAnimation.NUM_CLOCK_FONT_ANIMATION_STEPS, invalidateCb).also {
+            if (this::typefaceCache.isInitialized) {
+                it.typefaceCache = typefaceCache
+            }
+        }
+    }
+
+    override var verticalAlignment: VerticalAlignment = VerticalAlignment.CENTER
+    override var horizontalAlignment: HorizontalAlignment = HorizontalAlignment.LEFT
+    override var isAnimationEnabled = true
+    override var dozeFraction: Float = 0F
+        set(value) {
+            field = value
+            invalidate()
+        }
+
+    // Have to passthrough to unify View with SimpleDigitalClockView
+    override var text: String
+        get() = super.getText().toString()
+        set(value) = super.setText(value)
+
+    var textBorderWidth = 0F
+    var aodBorderWidth = 0F
+    var baselineFromMeasure = 0
+
+    var textFillColor: Int? = null
+    var textOutlineColor = TEXT_OUTLINE_DEFAULT_COLOR
+    var aodFillColor = AOD_DEFAULT_COLOR
+    var aodOutlineColor = AOD_OUTLINE_DEFAULT_COLOR
+
+    override fun updateColors(assets: AssetLoader, isRegionDark: Boolean) {
+        val fillColor = if (isRegionDark) textStyle.fillColorLight else textStyle.fillColorDark
+        textFillColor =
+            fillColor?.let { assets.readColor(it) }
+                ?: assets.seedColor
+                ?: getDefaultColor(assets, isRegionDark)
+        // for NumberOverlapView to read correct color
+        lockScreenPaint.color = textFillColor as Int
+        textStyle.outlineColor?.let { textOutlineColor = assets.readColor(it) }
+            ?: run { textOutlineColor = TEXT_OUTLINE_DEFAULT_COLOR }
+        (aodStyle.fillColorLight ?: aodStyle.fillColorDark)?.let {
+            aodFillColor = assets.readColor(it)
+        } ?: run { aodFillColor = AOD_DEFAULT_COLOR }
+        aodStyle.outlineColor?.let { aodOutlineColor = assets.readColor(it) }
+            ?: run { aodOutlineColor = AOD_OUTLINE_DEFAULT_COLOR }
+        if (dozeFraction < 1f) {
+            textAnimator.setTextStyle(color = textFillColor, animate = false)
+            outlineAnimator?.setTextStyle(color = textOutlineColor, animate = false)
+        }
+        invalidate()
+    }
+
+    override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) {
+        logger.d("onMeasure()")
+        if (isVertical) {
+            // use at_most to avoid apply measuredWidth from last measuring to measuredHeight
+            // cause we use max to setMeasuredDimension
+            super.onMeasure(
+                MeasureSpec.makeMeasureSpec(MeasureSpec.getSize(widthMeasureSpec), AT_MOST),
+                MeasureSpec.makeMeasureSpec(MeasureSpec.getSize(heightMeasureSpec), AT_MOST),
+            )
+        } else {
+            super.onMeasure(widthMeasureSpec, heightMeasureSpec)
+        }
+
+        val layout = this.layout
+        if (layout != null) {
+            if (!this::textAnimator.isInitialized) {
+                textAnimator = textAnimatorFactory(layout, ::invalidate)
+                outlineAnimator = textAnimatorFactory(layout) {}
+                innerAnimator = textAnimatorFactory(layout) {}
+                setInterpolatorPaint()
+            } else {
+                textAnimator.updateLayout(layout)
+                outlineAnimator?.updateLayout(layout)
+                innerAnimator?.updateLayout(layout)
+            }
+            baselineFromMeasure = layout.getLineBaseline(0)
+        } else {
+            val currentThread = Thread.currentThread()
+            Log.wtf(
+                TAG,
+                "TextView.getLayout() is null after measure! " +
+                    "currentThread=$currentThread; initThread=$initThread",
+            )
+        }
+
+        var expectedWidth: Int
+        var expectedHeight: Int
+
+        if (MeasureSpec.getMode(heightMeasureSpec) == EXACTLY) {
+            // For view which has fixed height, e.g. small clock,
+            // we should always return the size required from parent view
+            expectedHeight = heightMeasureSpec
+        } else {
+            expectedHeight =
+                MeasureSpec.makeMeasureSpec(
+                    if (isSingleDigit()) {
+                        maxSingleDigitHeight
+                    } else {
+                        textBounds.height() + 2 * lockScreenPaint.strokeWidth.toInt()
+                    },
+                    MeasureSpec.getMode(measuredHeight),
+                )
+        }
+        if (MeasureSpec.getMode(widthMeasureSpec) == EXACTLY) {
+            expectedWidth = widthMeasureSpec
+        } else {
+            expectedWidth =
+                MeasureSpec.makeMeasureSpec(
+                    if (isSingleDigit()) {
+                        maxSingleDigitWidth
+                    } else {
+                        max(
+                            textBounds.width() + 2 * lockScreenPaint.strokeWidth.toInt(),
+                            MeasureSpec.getSize(measuredWidth),
+                        )
+                    },
+                    MeasureSpec.getMode(measuredWidth),
+                )
+        }
+
+        if (isVertical) {
+            expectedWidth = expectedHeight.also { expectedHeight = expectedWidth }
+        }
+        setMeasuredDimension(expectedWidth, expectedHeight)
+    }
+
+    override fun onDraw(canvas: Canvas) {
+        if (isVertical) {
+            canvas.save()
+            canvas.translate(0F, measuredHeight.toFloat())
+            canvas.rotate(-90F)
+        }
+        logger.d({ "onDraw(); ls: $str1; aod: $str2;" }) {
+            str1 = textAnimator.textInterpolator.shapedText
+            str2 = outlineAnimator?.textInterpolator?.shapedText
+        }
+        val translation = getLocalTranslation()
+        canvas.translate(translation.x.toFloat(), translation.y.toFloat())
+        digitTranslateAnimator?.let {
+            canvas.translate(it.updatedTranslate.x.toFloat(), it.updatedTranslate.y.toFloat())
+        }
+
+        if (aodStyle.renderType == RenderType.HOLLOW_TEXT) {
+            canvas.saveLayer(
+                -translation.x.toFloat(),
+                -translation.y.toFloat(),
+                (-translation.x + measuredWidth).toFloat(),
+                (-translation.y + measuredHeight).toFloat(),
+                null,
+            )
+            outlineAnimator?.draw(canvas)
+            canvas.saveLayer(
+                -translation.x.toFloat(),
+                -translation.y.toFloat(),
+                (-translation.x + measuredWidth).toFloat(),
+                (-translation.y + measuredHeight).toFloat(),
+                Paint().also { it.xfermode = PorterDuffXfermode(PorterDuff.Mode.DST_OUT) },
+            )
+            innerAnimator?.draw(canvas)
+            canvas.restore()
+            canvas.restore()
+        } else if (aodStyle.renderType != RenderType.CHANGE_WEIGHT) {
+            outlineAnimator?.draw(canvas)
+        }
+        textAnimator.draw(canvas)
+
+        digitTranslateAnimator?.let {
+            canvas.translate(-it.updatedTranslate.x.toFloat(), -it.updatedTranslate.y.toFloat())
+        }
+        canvas.translate(-translation.x.toFloat(), -translation.y.toFloat())
+        if (isVertical) {
+            canvas.restore()
+        }
+    }
+
+    override fun invalidate() {
+        logger.d("invalidate()")
+        super.invalidate()
+        (parent as? DigitalClockFaceView)?.invalidate()
+    }
+
+    override fun refreshTime() {
+        logger.d("refreshTime()")
+        refreshText()
+    }
+
+    override fun animateDoze(isDozing: Boolean, isAnimated: Boolean) {
+        if (!this::textAnimator.isInitialized) {
+            return
+        }
+        val fvar = if (isDozing) aodStyle.fontVariation else textStyle.fontVariation
+        textAnimator.setTextStyle(
+            animate = isAnimated && isAnimationEnabled,
+            color = if (isDozing) aodFillColor else textFillColor,
+            textSize = if (isDozing) aodFontSizePx else lockScreenPaint.textSize,
+            fvar = fvar,
+            duration = aodStyle.transitionDuration,
+            interpolator = aodDozingInterpolator,
+        )
+        updateTextBoundsForTextAnimator()
+        outlineAnimator?.setTextStyle(
+            animate = isAnimated && isAnimationEnabled,
+            color = if (isDozing) aodOutlineColor else textOutlineColor,
+            textSize = if (isDozing) aodFontSizePx else lockScreenPaint.textSize,
+            fvar = fvar,
+            strokeWidth = if (isDozing) aodBorderWidth else textBorderWidth,
+            duration = aodStyle.transitionDuration,
+            interpolator = aodDozingInterpolator,
+        )
+        innerAnimator?.setTextStyle(
+            animate = isAnimated && isAnimationEnabled,
+            color = Color.WHITE,
+            textSize = if (isDozing) aodFontSizePx else lockScreenPaint.textSize,
+            fvar = fvar,
+            duration = aodStyle.transitionDuration,
+            interpolator = aodDozingInterpolator,
+        )
+    }
+
+    override fun animateCharge() {
+        if (!this::textAnimator.isInitialized || textAnimator.isRunning()) {
+            // Skip charge animation if dozing animation is already playing.
+            return
+        }
+        logger.d("animateCharge()")
+        val middleFvar = if (dozeFraction == 0F) aodStyle.fontVariation else textStyle.fontVariation
+        val endFvar = if (dozeFraction == 0F) textStyle.fontVariation else aodStyle.fontVariation
+        val startAnimPhase2 = Runnable {
+            textAnimator.setTextStyle(fvar = endFvar, animate = isAnimationEnabled)
+            outlineAnimator?.setTextStyle(fvar = endFvar, animate = isAnimationEnabled)
+            innerAnimator?.setTextStyle(fvar = endFvar, animate = isAnimationEnabled)
+            updateTextBoundsForTextAnimator()
+        }
+        textAnimator.setTextStyle(
+            fvar = middleFvar,
+            animate = isAnimationEnabled,
+            onAnimationEnd = startAnimPhase2,
+        )
+        outlineAnimator?.setTextStyle(fvar = middleFvar, animate = isAnimationEnabled)
+        innerAnimator?.setTextStyle(fvar = middleFvar, animate = isAnimationEnabled)
+        updateTextBoundsForTextAnimator()
+    }
+
+    fun refreshText() {
+        lockScreenPaint.getTextBounds(text, 0, text.length, textBounds)
+        if (this::textAnimator.isInitialized) {
+            textAnimator.textInterpolator.targetPaint.getTextBounds(
+                text,
+                0,
+                text.length,
+                targetTextBounds,
+            )
+        }
+        if (layout == null) {
+            requestLayout()
+        } else {
+            textAnimator.updateLayout(layout)
+            outlineAnimator?.updateLayout(layout)
+            innerAnimator?.updateLayout(layout)
+        }
+    }
+
+    private fun isSingleDigit(): Boolean {
+        return id == R.id.HOUR_FIRST_DIGIT ||
+            id == R.id.HOUR_SECOND_DIGIT ||
+            id == R.id.MINUTE_FIRST_DIGIT ||
+            id == R.id.MINUTE_SECOND_DIGIT
+    }
+
+    private fun updateInterpolatedTextBounds(): Rect {
+        val interpolatedTextBounds = Rect()
+        if (textAnimator.animator.animatedFraction != 1.0f && textAnimator.animator.isRunning) {
+            interpolatedTextBounds.left =
+                MathUtils.lerp(
+                        prevTextBounds.left,
+                        targetTextBounds.left,
+                        textAnimator.animator.animatedValue as Float,
+                    )
+                    .toInt()
+
+            interpolatedTextBounds.right =
+                MathUtils.lerp(
+                        prevTextBounds.right,
+                        targetTextBounds.right,
+                        textAnimator.animator.animatedValue as Float,
+                    )
+                    .toInt()
+
+            interpolatedTextBounds.top =
+                MathUtils.lerp(
+                        prevTextBounds.top,
+                        targetTextBounds.top,
+                        textAnimator.animator.animatedValue as Float,
+                    )
+                    .toInt()
+
+            interpolatedTextBounds.bottom =
+                MathUtils.lerp(
+                        prevTextBounds.bottom,
+                        targetTextBounds.bottom,
+                        textAnimator.animator.animatedValue as Float,
+                    )
+                    .toInt()
+        } else {
+            interpolatedTextBounds.set(targetTextBounds)
+        }
+        return interpolatedTextBounds
+    }
+
+    private fun updateXtranslation(inPoint: Point, interpolatedTextBounds: Rect): Point {
+        val viewWidth = if (isVertical) measuredHeight else measuredWidth
+        when (horizontalAlignment) {
+            HorizontalAlignment.LEFT -> {
+                inPoint.x = lockScreenPaint.strokeWidth.toInt() - interpolatedTextBounds.left
+            }
+            HorizontalAlignment.RIGHT -> {
+                inPoint.x =
+                    viewWidth - interpolatedTextBounds.right - lockScreenPaint.strokeWidth.toInt()
+            }
+            HorizontalAlignment.CENTER -> {
+                inPoint.x =
+                    (viewWidth - interpolatedTextBounds.width()) / 2 - interpolatedTextBounds.left
+            }
+        }
+        return inPoint
+    }
+
+    // translation of reference point of text
+    // used for translation when calling textInterpolator
+    fun getLocalTranslation(): Point {
+        val viewHeight = if (isVertical) measuredWidth else measuredHeight
+        val interpolatedTextBounds = updateInterpolatedTextBounds()
+        val localTranslation = Point(0, 0)
+        val correctedBaseline = if (baseline != -1) baseline else baselineFromMeasure
+        // get the change from current baseline to expected baseline
+        when (verticalAlignment) {
+            VerticalAlignment.CENTER -> {
+                localTranslation.y =
+                    ((viewHeight - interpolatedTextBounds.height()) / 2 -
+                        interpolatedTextBounds.top -
+                        correctedBaseline)
+            }
+            VerticalAlignment.TOP -> {
+                localTranslation.y =
+                    (-interpolatedTextBounds.top + lockScreenPaint.strokeWidth - correctedBaseline)
+                        .toInt()
+            }
+            VerticalAlignment.BOTTOM -> {
+                localTranslation.y =
+                    viewHeight -
+                        interpolatedTextBounds.bottom -
+                        lockScreenPaint.strokeWidth.toInt() -
+                        correctedBaseline
+            }
+            VerticalAlignment.BASELINE -> {
+                localTranslation.y = -lockScreenPaint.strokeWidth.toInt()
+            }
+        }
+
+        return updateXtranslation(localTranslation, interpolatedTextBounds)
+    }
+
+    override fun applyStyles(assets: AssetLoader, textStyle: TextStyle, aodStyle: TextStyle?) {
+        this.textStyle = textStyle as FontTextStyle
+        val typefaceName = "fonts/" + textStyle.fontFamily
+        setTypefaceCache(assets.typefaceCache.getVariantCache(typefaceName))
+        lockScreenPaint.strokeJoin = Paint.Join.ROUND
+        lockScreenPaint.typeface = typefaceCache.getTypefaceForVariant(textStyle.fontVariation)
+        textStyle.fontFeatureSettings?.let {
+            lockScreenPaint.fontFeatureSettings = it
+            fontFeatureSettings = it
+        }
+        typeface = lockScreenPaint.typeface
+        textStyle.lineHeight?.let { lineHeight = it.toInt() }
+        // borderWidth in textStyle and aodStyle is used to draw,
+        // strokeWidth in lockScreenPaint is used to measure and get enough space for the text
+        textStyle.borderWidth?.let { textBorderWidth = parser.convert(it) }
+
+        if (aodStyle != null && aodStyle is FontTextStyle) {
+            this.aodStyle = aodStyle
+        } else {
+            this.aodStyle = textStyle.copy()
+        }
+        this.aodStyle.transitionInterpolator?.let { aodDozingInterpolator = it.interpolator }
+        aodBorderWidth = parser.convert(this.aodStyle.borderWidth ?: DEFAULT_AOD_STROKE_WIDTH)
+        lockScreenPaint.strokeWidth = ceil(max(textBorderWidth, aodBorderWidth))
+        measure(MeasureSpec.UNSPECIFIED, MeasureSpec.UNSPECIFIED)
+        setInterpolatorPaint()
+        recomputeMaxSingleDigitSizes()
+        invalidate()
+    }
+
+    // When constrainedByHeight is on, targetFontSizePx is the constrained height of textView
+    override fun applyTextSize(targetFontSizePx: Float?, constrainedByHeight: Boolean) {
+        val adjustedFontSizePx = adjustFontSize(targetFontSizePx, constrainedByHeight)
+        val fontSizePx = adjustedFontSizePx * (textStyle.fontSizeScale ?: 1f)
+        aodFontSizePx =
+            adjustedFontSizePx * (aodStyle.fontSizeScale ?: textStyle.fontSizeScale ?: 1f)
+        if (fontSizePx > 0) {
+            setTextSize(TypedValue.COMPLEX_UNIT_PX, fontSizePx)
+            lockScreenPaint.textSize = textSize
+            lockScreenPaint.getTextBounds(text, 0, text.length, textBounds)
+            targetTextBounds.set(textBounds)
+        }
+        if (!constrainedByHeight) {
+            val lastUnconstrainedHeight = textBounds.height() + lockScreenPaint.strokeWidth * 2
+            fontSizeAdjustFactor = lastUnconstrainedHeight / lastUnconstrainedTextSize
+        }
+        textStyle.borderWidthScale?.let {
+            textBorderWidth = fontSizePx * it
+            if (dozeFraction < 1.0F) {
+                outlineAnimator?.setTextStyle(strokeWidth = textBorderWidth, animate = false)
+            }
+        }
+        aodStyle.borderWidthScale?.let {
+            aodBorderWidth = fontSizePx * it
+            if (dozeFraction > 0.0F) {
+                outlineAnimator?.setTextStyle(strokeWidth = aodBorderWidth, animate = false)
+            }
+        }
+
+        lockScreenPaint.strokeWidth = ceil(max(textBorderWidth, aodBorderWidth))
+        recomputeMaxSingleDigitSizes()
+
+        if (this::textAnimator.isInitialized) {
+            textAnimator.setTextStyle(textSize = lockScreenPaint.textSize, animate = false)
+        }
+        outlineAnimator?.setTextStyle(textSize = lockScreenPaint.textSize, animate = false)
+        innerAnimator?.setTextStyle(textSize = lockScreenPaint.textSize, animate = false)
+    }
+
+    private fun recomputeMaxSingleDigitSizes() {
+        val rectForCalculate = Rect()
+        maxSingleDigitHeight = 0
+        maxSingleDigitWidth = 0
+
+        for (i in 0..9) {
+            lockScreenPaint.getTextBounds(i.toString(), 0, 1, rectForCalculate)
+            maxSingleDigitHeight = max(maxSingleDigitHeight, rectForCalculate.height())
+            maxSingleDigitWidth = max(maxSingleDigitWidth, rectForCalculate.width())
+        }
+        maxSingleDigitWidth += 2 * lockScreenPaint.strokeWidth.toInt()
+        maxSingleDigitHeight += 2 * lockScreenPaint.strokeWidth.toInt()
+    }
+
+    // called without animation, can be used to set the initial state of animator
+    private fun setInterpolatorPaint() {
+        if (this::textAnimator.isInitialized) {
+            // set initial style
+            textAnimator.textInterpolator.targetPaint.set(lockScreenPaint)
+            textAnimator.textInterpolator.onTargetPaintModified()
+            textAnimator.setTextStyle(
+                fvar = textStyle.fontVariation,
+                textSize = lockScreenPaint.textSize,
+                color = textFillColor,
+                animate = false,
+            )
+        }
+
+        if (outlineAnimator != null) {
+            outlineAnimator!!
+                .textInterpolator
+                .targetPaint
+                .set(
+                    TextPaint(lockScreenPaint).also {
+                        it.style =
+                            if (aodStyle.renderType == RenderType.HOLLOW_TEXT)
+                                Paint.Style.FILL_AND_STROKE
+                            else Paint.Style.STROKE
+                    }
+                )
+            outlineAnimator!!.textInterpolator.onTargetPaintModified()
+            outlineAnimator!!.setTextStyle(
+                fvar = aodStyle.fontVariation,
+                textSize = lockScreenPaint.textSize,
+                color = Color.TRANSPARENT,
+                animate = false,
+            )
+        }
+
+        if (innerAnimator != null) {
+            innerAnimator!!
+                .textInterpolator
+                .targetPaint
+                .set(TextPaint(lockScreenPaint).also { it.style = Paint.Style.FILL })
+            innerAnimator!!.textInterpolator.onTargetPaintModified()
+            innerAnimator!!.setTextStyle(
+                fvar = aodStyle.fontVariation,
+                textSize = lockScreenPaint.textSize,
+                color = Color.WHITE,
+                animate = false,
+            )
+        }
+    }
+
+    /* Called after textAnimator.setTextStyle
+     * textAnimator.setTextStyle will update targetPaint,
+     * and rebase if previous animator is canceled
+     * so basePaint will store the state we transition from
+     * and targetPaint will store the state we transition to
+     */
+    private fun updateTextBoundsForTextAnimator() {
+        textAnimator.textInterpolator.basePaint.getTextBounds(text, 0, text.length, prevTextBounds)
+        textAnimator.textInterpolator.targetPaint.getTextBounds(
+            text,
+            0,
+            text.length,
+            targetTextBounds,
+        )
+    }
+
+    /*
+     * Adjust text size to adapt to large display / font size
+     * where the text view will be constrained by height
+     */
+    private fun adjustFontSize(targetFontSizePx: Float?, constrainedByHeight: Boolean): Float {
+        return if (constrainedByHeight) {
+            min((targetFontSizePx ?: 0F) / fontSizeAdjustFactor, lastUnconstrainedTextSize)
+        } else {
+            lastUnconstrainedTextSize = targetFontSizePx ?: 1F
+            lastUnconstrainedTextSize
+        }
+    }
+
+    companion object {
+        val DEFAULT_AOD_STROKE_WIDTH = "2dp"
+        val TEXT_OUTLINE_DEFAULT_COLOR = Color.TRANSPARENT
+        val AOD_DEFAULT_COLOR = Color.TRANSPARENT
+        val AOD_OUTLINE_DEFAULT_COLOR = Color.WHITE
+        private val DEFAULT_LIGHT_COLOR = "@android:color/system_accent1_100+0"
+        private val DEFAULT_DARK_COLOR = "@android:color/system_accent2_600+0"
+
+        fun getDefaultColor(assets: AssetLoader, isRegionDark: Boolean) =
+            assets.readColor(if (isRegionDark) DEFAULT_LIGHT_COLOR else DEFAULT_DARK_COLOR)
+    }
+}
diff --git a/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/view/SimpleDigitalClockView.kt b/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/view/SimpleDigitalClockView.kt
new file mode 100644
index 0000000..bbd2d3d
--- /dev/null
+++ b/packages/SystemUI/customization/src/com/android/systemui/shared/clocks/view/SimpleDigitalClockView.kt
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.shared.clocks.view
+
+import androidx.annotation.VisibleForTesting
+import com.android.systemui.shared.clocks.AssetLoader
+import com.android.systemui.shared.clocks.TextStyle
+
+interface SimpleDigitalClockView {
+    var text: String
+    var verticalAlignment: VerticalAlignment
+    var horizontalAlignment: HorizontalAlignment
+    var dozeFraction: Float
+    val textStyle: TextStyle
+    @VisibleForTesting var isAnimationEnabled: Boolean
+
+    fun applyStyles(assets: AssetLoader, textStyle: TextStyle, aodStyle: TextStyle?)
+
+    fun applyTextSize(targetFontSizePx: Float?, constrainedByHeight: Boolean = false)
+
+    fun updateColors(assets: AssetLoader, isRegionDark: Boolean)
+
+    fun refreshTime()
+
+    fun animateCharge()
+
+    fun animateDoze(isDozing: Boolean, isAnimated: Boolean)
+}
+
+enum class VerticalAlignment {
+    TOP,
+    BOTTOM,
+    BASELINE, // default
+    CENTER,
+}
+
+enum class HorizontalAlignment {
+    LEFT,
+    RIGHT,
+    CENTER, // default
+}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/accessibility/WindowMagnificationFrameSizePrefsTest.java b/packages/SystemUI/multivalentTests/src/com/android/systemui/accessibility/WindowMagnificationFrameSizePrefsTest.java
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/accessibility/WindowMagnificationFrameSizePrefsTest.java
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/accessibility/WindowMagnificationFrameSizePrefsTest.java
diff --git a/packages/SystemUI/tests/src/com/android/systemui/accessibility/WindowMagnificationFrameSpecTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/accessibility/WindowMagnificationFrameSpecTest.kt
similarity index 95%
rename from packages/SystemUI/tests/src/com/android/systemui/accessibility/WindowMagnificationFrameSpecTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/accessibility/WindowMagnificationFrameSpecTest.kt
index 791a26e..6f43c20 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/accessibility/WindowMagnificationFrameSpecTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/accessibility/WindowMagnificationFrameSpecTest.kt
@@ -16,9 +16,9 @@
 
 package com.android.systemui.accessibility
 
-import android.testing.AndroidTestingRunner
 import android.util.Size
 import androidx.test.filters.SmallTest
+import androidx.test.ext.junit.runners.AndroidJUnit4
 import com.android.systemui.SysuiTestCase
 import com.android.systemui.accessibility.WindowMagnificationSettings.MagnificationSize
 import com.google.common.truth.Truth.assertThat
@@ -26,7 +26,7 @@
 import org.junit.runner.RunWith
 
 @SmallTest
-@RunWith(AndroidTestingRunner::class)
+@RunWith(AndroidJUnit4::class)
 class WindowMagnificationFrameSpecTest : SysuiTestCase() {
 
     @Test
diff --git a/packages/SystemUI/tests/src/com/android/systemui/accessibility/floatingmenu/MenuInfoRepositoryTest.java b/packages/SystemUI/multivalentTests/src/com/android/systemui/accessibility/floatingmenu/MenuInfoRepositoryTest.java
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/accessibility/floatingmenu/MenuInfoRepositoryTest.java
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/accessibility/floatingmenu/MenuInfoRepositoryTest.java
diff --git a/packages/SystemUI/tests/src/com/android/systemui/accessibility/floatingmenu/MenuItemAccessibilityDelegateTest.java b/packages/SystemUI/multivalentTests/src/com/android/systemui/accessibility/floatingmenu/MenuItemAccessibilityDelegateTest.java
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/accessibility/floatingmenu/MenuItemAccessibilityDelegateTest.java
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/accessibility/floatingmenu/MenuItemAccessibilityDelegateTest.java
diff --git a/packages/SystemUI/tests/src/com/android/systemui/accessibility/fontscaling/FontScalingDialogDelegateTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/accessibility/fontscaling
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/accessibility/fontscaling/FontScalingDialogDelegateTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/accessibility/fontscaling
diff --git a/packages/SystemUI/tests/src/com/android/systemui/accessibility/hearingaid/HearingDevicesDialogDelegateTest.java b/packages/SystemUI/multivalentTests/src/com/android/systemui/accessibility/hearingaid/HearingDevicesDialogDelegateTest.java
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/accessibility/hearingaid/HearingDevicesDialogDelegateTest.java
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/accessibility/hearingaid/HearingDevicesDialogDelegateTest.java
diff --git a/packages/SystemUI/tests/src/com/android/systemui/animation/ViewHierarchyAnimatorTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/animation/ViewHierarchyAnimatorTest.kt
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/animation/ViewHierarchyAnimatorTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/animation/ViewHierarchyAnimatorTest.kt
diff --git a/packages/SystemUI/tests/src/com/android/systemui/authentication/data/repository/AuthenticationRepositoryTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/authentication/data/repository/AuthenticationRepositoryTest.kt
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/authentication/data/repository/AuthenticationRepositoryTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/authentication/data/repository/AuthenticationRepositoryTest.kt
diff --git a/packages/SystemUI/tests/src/com/android/systemui/battery/BatteryMeterViewTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/battery/BatteryMeterViewTest.kt
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/battery/BatteryMeterViewTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/battery/BatteryMeterViewTest.kt
diff --git a/packages/SystemUI/tests/src/com/android/systemui/biometrics/AuthContainerViewTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/AuthContainerViewTest.kt
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/biometrics/AuthContainerViewTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/AuthContainerViewTest.kt
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/AuthControllerTest.java b/packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/AuthControllerTest.java
index 65825b2..2dcbdc8 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/AuthControllerTest.java
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/AuthControllerTest.java
@@ -17,6 +17,7 @@
 package com.android.systemui.biometrics;
 
 import static android.hardware.biometrics.BiometricAuthenticator.TYPE_FINGERPRINT;
+import static android.view.Display.INVALID_DISPLAY;
 
 import static com.google.common.truth.Truth.assertThat;
 
@@ -68,10 +69,12 @@
 import android.hardware.fingerprint.IFingerprintAuthenticatorsRegisteredCallback;
 import android.os.Handler;
 import android.os.RemoteException;
+import android.os.UserHandle;
 import android.os.UserManager;
 import android.testing.TestableContext;
 import android.testing.TestableLooper;
 import android.testing.TestableLooper.RunWithLooper;
+import android.view.Display;
 import android.view.DisplayInfo;
 import android.view.Surface;
 import android.view.WindowManager;
@@ -210,6 +213,7 @@
                 .thenReturn(true);
         when(mPackageManager.hasSystemFeature(PackageManager.FEATURE_FINGERPRINT))
                 .thenReturn(true);
+        when(mUserManager.isVisibleBackgroundUsersSupported()).thenReturn(false);
 
         when(mDialog1.getOpPackageName()).thenReturn("Dialog1");
         when(mDialog2.getOpPackageName()).thenReturn("Dialog2");
@@ -462,7 +466,7 @@
     @Test
     public void testShowInvoked_whenSystemRequested() {
         showDialog(new int[] {1} /* sensorIds */, false /* credentialAllowed */);
-        verify(mDialog1).show(any());
+        verify(mDialog1).show(mWindowManager);
     }
 
     @Test
@@ -679,7 +683,7 @@
         // 2) Client cancels authentication
 
         showDialog(new int[0] /* sensorIds */, true /* credentialAllowed */);
-        verify(mDialog1).show(any());
+        verify(mDialog1).show(mWindowManager);
 
         final byte[] credentialAttestation = generateRandomHAT();
 
@@ -695,7 +699,7 @@
     @Test
     public void testShowNewDialog_beforeOldDialogDismissed_SkipsAnimations() {
         showDialog(new int[] {1} /* sensorIds */, false /* credentialAllowed */);
-        verify(mDialog1).show(any());
+        verify(mDialog1).show(mWindowManager);
 
         showDialog(new int[] {1} /* sensorIds */, false /* credentialAllowed */);
 
@@ -703,7 +707,7 @@
         verify(mDialog1).dismissWithoutCallback(eq(false) /* animate */);
 
         // Second dialog should be shown without animation
-        verify(mDialog2).show(any());
+        verify(mDialog2).show(mWindowManager);
     }
 
     @Test
@@ -990,13 +994,97 @@
         verify(mDialog1, never()).show(any());
     }
 
+    @Test
+    public void testShowDialog_visibleBackgroundUser() {
+        int backgroundUserId = 1001;
+        int backgroundDisplayId = 1001;
+        when(mUserManager.isVisibleBackgroundUsersSupported()).thenReturn(true);
+        WindowManager wm = mockBackgroundUser(backgroundUserId, backgroundDisplayId,
+                true /* isVisible */, true /* hasUserManager */, true /* hasDisplay */);
+
+        showDialog(new int[]{1} /* sensorIds */, backgroundUserId /* userId */,
+                false /* credentialAllowed */);
+
+        verify(mDialog1).show(wm);
+    }
+
+    @Test
+    public void testShowDialog_invisibleBackgroundUser_defaultWM() {
+        int backgroundUserId = 1001;
+        when(mUserManager.isVisibleBackgroundUsersSupported()).thenReturn(true);
+        mockBackgroundUser(backgroundUserId, INVALID_DISPLAY,
+                false /* isVisible */, true /* hasUserManager */, true /* hasDisplay */);
+
+        showDialog(new int[]{1} /* sensorIds */, backgroundUserId /* userId */,
+                false /* credentialAllowed */);
+
+        verify(mDialog1).show(mWindowManager);
+    }
+
+    @Test
+    public void testShowDialog_visibleBackgroundUser_noUserManager_dismissError()
+            throws RemoteException {
+        int backgroundUserId = 1001;
+        int backgroundDisplayId = 1001;
+        when(mUserManager.isVisibleBackgroundUsersSupported()).thenReturn(true);
+        mockBackgroundUser(backgroundUserId, backgroundDisplayId,
+                true /* isVisible */, false /* hasUserManager */, true /* hasDisplay */);
+
+        showDialog(new int[]{1} /* sensorIds */, backgroundUserId /* userId */,
+                false /* credentialAllowed */);
+
+        verify(mDialog1, never()).show(any());
+        verify(mReceiver).onDialogDismissed(
+                eq(BiometricPrompt.DISMISSED_REASON_ERROR_NO_WM),
+                eq(null) /* credentialAttestation */);
+    }
+
+    @Test
+    public void testShowDialog_visibleBackgroundUser_invalidDisplayId_dismissError()
+            throws RemoteException {
+        int backgroundUserId = 1001;
+        when(mUserManager.isVisibleBackgroundUsersSupported()).thenReturn(true);
+        mockBackgroundUser(backgroundUserId, INVALID_DISPLAY,
+                true /* isVisible */, true /* hasUserManager */, false /* hasDisplay */);
+
+        showDialog(new int[]{1} /* sensorIds */, backgroundUserId /* userId */,
+                false /* credentialAllowed */);
+
+        verify(mDialog1, never()).show(any());
+        verify(mReceiver).onDialogDismissed(
+                eq(BiometricPrompt.DISMISSED_REASON_ERROR_NO_WM),
+                eq(null) /* credentialAttestation */);
+    }
+
+    @Test
+    public void testShowDialog_visibleBackgroundUser_invalidDisplay_dismissError()
+            throws RemoteException {
+        int backgroundUserId = 1001;
+        int backgroundDisplayId = 1001;
+        when(mUserManager.isVisibleBackgroundUsersSupported()).thenReturn(true);
+        mockBackgroundUser(backgroundUserId, backgroundDisplayId,
+                true /* isVisible */, true /* hasUserManager */, false /* hasDisplay */);
+
+        showDialog(new int[]{1} /* sensorIds */, backgroundUserId /* userId */,
+                false /* credentialAllowed */);
+
+        verify(mDialog1, never()).show(any());
+        verify(mReceiver).onDialogDismissed(
+                eq(BiometricPrompt.DISMISSED_REASON_ERROR_NO_WM),
+                eq(null) /* credentialAttestation */);
+    }
+
     private void showDialog(int[] sensorIds, boolean credentialAllowed) {
+        showDialog(sensorIds, 0 /* userId */, credentialAllowed);
+    }
+
+    private void showDialog(int[] sensorIds, int userId, boolean credentialAllowed) {
         mAuthController.showAuthenticationDialog(createTestPromptInfo(),
                 mReceiver /* receiver */,
                 sensorIds,
                 credentialAllowed,
                 true /* requireConfirmation */,
-                0 /* userId */,
+                userId /* userId */,
                 0 /* operationId */,
                 "testPackage",
                 REQUEST_ID);
@@ -1059,6 +1147,40 @@
         assertTrue(mAuthController.isFaceAuthEnrolled(userId));
     }
 
+    /**
+     * Create mocks related to visible background users.
+     *
+     * @param userId the user id of the background user to mock
+     * @param displayId display id of the background user
+     * @param isVisible whether the background user is a visible background user or not
+     * @param hasUserManager simulate whether the background user's context will return a mock
+     *                       UserManager instance or null
+     * @param hasDisplay simulate whether the background user's context will return a mock Display
+     *                   instance or null
+     * @return mock WindowManager instance associated with the background user's display context
+     */
+    private WindowManager mockBackgroundUser(int userId, int displayId, boolean isVisible,
+            boolean hasUserManager, boolean hasDisplay) {
+        Context mockUserContext = mock(Context.class);
+        Context mockDisplayContext = mock(Context.class);
+        UserManager mockUserManager = mock(UserManager.class);
+        Display mockDisplay = mock(Display.class);
+        WindowManager mockDisplayWM = mock(WindowManager.class);
+        doReturn(mockUserContext).when(mContextSpy).createContextAsUser(eq(UserHandle.of(userId)),
+                anyInt());
+        if (hasUserManager) {
+            when(mockUserContext.getSystemService(UserManager.class)).thenReturn(mockUserManager);
+        }
+        when(mockUserManager.isUserVisible()).thenReturn(isVisible);
+        when(mockUserManager.getMainDisplayIdAssignedToUser()).thenReturn(displayId);
+        if (hasDisplay) {
+            when(mDisplayManager.getDisplay(displayId)).thenReturn(mockDisplay);
+        }
+        doReturn(mockDisplayContext).when(mContextSpy).createDisplayContext(mockDisplay);
+        when(mockDisplayContext.getSystemService(WindowManager.class)).thenReturn(mockDisplayWM);
+        return mockDisplayWM;
+    }
+
     private final class TestableAuthController extends AuthController {
         private int mBuildCount = 0;
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsViewTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/UdfpsViewTest.kt
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsViewTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/UdfpsViewTest.kt
diff --git a/packages/SystemUI/tests/src/com/android/systemui/biometrics/domain/interactor/CredentialInteractorImplTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/domain/interactor/CredentialInteractorImplTest.kt
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/biometrics/domain/interactor/CredentialInteractorImplTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/domain/interactor/CredentialInteractorImplTest.kt
diff --git a/packages/SystemUI/tests/src/com/android/systemui/biometrics/domain/interactor/LogContextInteractorImplTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/domain/interactor/LogContextInteractorImplTest.kt
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/biometrics/domain/interactor/LogContextInteractorImplTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/domain/interactor/LogContextInteractorImplTest.kt
diff --git a/packages/SystemUI/tests/src/com/android/systemui/biometrics/domain/interactor/PromptCredentialInteractorTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/domain/interactor/PromptCredentialInteractorTest.kt
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/biometrics/domain/interactor/PromptCredentialInteractorTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/domain/interactor/PromptCredentialInteractorTest.kt
diff --git a/packages/SystemUI/tests/src/com/android/systemui/biometrics/domain/interactor/PromptSelectorInteractorImplTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/domain/interactor/PromptSelectorInteractorImplTest.kt
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/biometrics/domain/interactor/PromptSelectorInteractorImplTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/domain/interactor/PromptSelectorInteractorImplTest.kt
diff --git a/packages/SystemUI/tests/src/com/android/systemui/biometrics/domain/model/BiometricPromptRequestTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/domain/model
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/biometrics/domain/model/BiometricPromptRequestTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/domain/model
diff --git a/packages/SystemUI/tests/src/com/android/systemui/biometrics/shared/model/BiometricModalitiesTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/shared/model/BiometricModalitiesTest.kt
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/biometrics/shared/model/BiometricModalitiesTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/shared/model/BiometricModalitiesTest.kt
diff --git a/packages/SystemUI/tests/src/com/android/systemui/biometrics/ui/viewmodel/CredentialViewModelTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/ui/viewmodel/CredentialViewModelTest.kt
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/biometrics/ui/viewmodel/CredentialViewModelTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/ui/viewmodel/CredentialViewModelTest.kt
diff --git a/packages/SystemUI/tests/src/com/android/systemui/biometrics/ui/viewmodel/PromptViewModelTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/ui/viewmodel/PromptViewModelTest.kt
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/biometrics/ui/viewmodel/PromptViewModelTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/ui/viewmodel/PromptViewModelTest.kt
diff --git a/packages/SystemUI/tests/src/com/android/systemui/bouncer/ui/composable/BouncerPredictiveBackTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/bouncer/ui/composable
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/bouncer/ui/composable/BouncerPredictiveBackTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/bouncer/ui/composable
diff --git a/packages/SystemUI/tests/src/com/android/systemui/classifier/BrightLineClassifierTest.java b/packages/SystemUI/multivalentTests/src/com/android/systemui/classifier/BrightLineClassifierTest.java
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/classifier/BrightLineClassifierTest.java
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/classifier/BrightLineClassifierTest.java
diff --git a/packages/SystemUI/tests/src/com/android/systemui/classifier/ZigZagClassifierTest.java b/packages/SystemUI/multivalentTests/src/com/android/systemui/classifier/ZigZagClassifierTest.java
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/classifier/ZigZagClassifierTest.java
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/classifier/ZigZagClassifierTest.java
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/communal/data/db/CommunalWidgetDaoTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/communal/data/db/CommunalWidgetDaoTest.kt
index d4d966a..2312bbd 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/communal/data/db/CommunalWidgetDaoTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/communal/data/db/CommunalWidgetDaoTest.kt
@@ -22,6 +22,7 @@
 import androidx.test.filters.SmallTest
 import com.android.systemui.SysuiTestCase
 import com.android.systemui.communal.nano.CommunalHubState
+import com.android.systemui.communal.shared.model.CommunalContentSize
 import com.android.systemui.coroutines.collectLastValue
 import com.android.systemui.lifecycle.InstantTaskExecutorRule
 import com.google.common.truth.Truth.assertThat
@@ -102,7 +103,7 @@
                     widgetId = widgetId,
                     provider = provider,
                     rank = rank,
-                    userSerialNumber = userSerialNumber
+                    userSerialNumber = userSerialNumber,
                 )
             }
             assertThat(widgets())
@@ -110,7 +111,7 @@
                     communalItemRankEntry1,
                     communalWidgetItemEntry1,
                     communalItemRankEntry2,
-                    communalWidgetItemEntry2
+                    communalWidgetItemEntry2,
                 )
         }
 
@@ -129,7 +130,7 @@
                 communalWidgetDao.addWidget(
                     widgetId = widgetId,
                     provider = provider,
-                    userSerialNumber = userSerialNumber
+                    userSerialNumber = userSerialNumber,
                 )
             }
 
@@ -165,7 +166,7 @@
                     communalItemRankEntry1,
                     communalWidgetItemEntry1,
                     communalItemRankEntry2,
-                    communalWidgetItemEntry2
+                    communalWidgetItemEntry2,
                 )
 
             communalWidgetDao.deleteWidgetById(communalWidgetItemEntry1.widgetId)
@@ -251,6 +252,7 @@
                     componentName = "pk_name/cls_name_4",
                     itemId = 4L,
                     userSerialNumber = 0,
+                    spanY = 3,
                 )
             assertThat(widgets())
                 .containsExactly(
@@ -267,6 +269,68 @@
         }
 
     @Test
+    fun addWidget_withDifferentSpanY_readsCorrectValuesInDb() =
+        testScope.runTest {
+            val widgets = collectLastValue(communalWidgetDao.getWidgets())
+
+            // Add widgets with different spanY values
+            communalWidgetDao.addWidget(
+                widgetId = 1,
+                provider = ComponentName("pkg_name", "cls_name_1"),
+                rank = 0,
+                userSerialNumber = 0,
+                spanY = CommunalContentSize.FULL.span,
+            )
+            communalWidgetDao.addWidget(
+                widgetId = 2,
+                provider = ComponentName("pkg_name", "cls_name_2"),
+                rank = 1,
+                userSerialNumber = 0,
+                spanY = CommunalContentSize.HALF.span,
+            )
+            communalWidgetDao.addWidget(
+                widgetId = 3,
+                provider = ComponentName("pkg_name", "cls_name_3"),
+                rank = 2,
+                userSerialNumber = 0,
+                spanY = CommunalContentSize.THIRD.span,
+            )
+
+            // Verify that the widgets have the correct spanY values
+            assertThat(widgets())
+                .containsExactly(
+                    CommunalItemRank(uid = 1L, rank = 0),
+                    CommunalWidgetItem(
+                        uid = 1L,
+                        widgetId = 1,
+                        componentName = "pkg_name/cls_name_1",
+                        itemId = 1L,
+                        userSerialNumber = 0,
+                        spanY = CommunalContentSize.FULL.span,
+                    ),
+                    CommunalItemRank(uid = 2L, rank = 1),
+                    CommunalWidgetItem(
+                        uid = 2L,
+                        widgetId = 2,
+                        componentName = "pkg_name/cls_name_2",
+                        itemId = 2L,
+                        userSerialNumber = 0,
+                        spanY = CommunalContentSize.HALF.span,
+                    ),
+                    CommunalItemRank(uid = 3L, rank = 2),
+                    CommunalWidgetItem(
+                        uid = 3L,
+                        widgetId = 3,
+                        componentName = "pkg_name/cls_name_3",
+                        itemId = 3L,
+                        userSerialNumber = 0,
+                        spanY = CommunalContentSize.THIRD.span,
+                    ),
+                )
+                .inOrder()
+        }
+
+    @Test
     fun restoreCommunalHubState() =
         testScope.runTest {
             // Set up db
@@ -288,6 +352,7 @@
                         componentName = fakeWidget.componentName,
                         itemId = rank.uid,
                         userSerialNumber = fakeWidget.userSerialNumber,
+                        spanY = 3,
                     )
                 expected[rank] = widget
             }
@@ -343,6 +408,7 @@
                 componentName = widgetInfo1.provider.flattenToString(),
                 itemId = communalItemRankEntry1.uid,
                 userSerialNumber = widgetInfo1.userSerialNumber,
+                spanY = 3,
             )
         val communalWidgetItemEntry2 =
             CommunalWidgetItem(
@@ -351,6 +417,7 @@
                 componentName = widgetInfo2.provider.flattenToString(),
                 itemId = communalItemRankEntry2.uid,
                 userSerialNumber = widgetInfo2.userSerialNumber,
+                spanY = 3,
             )
         val communalWidgetItemEntry3 =
             CommunalWidgetItem(
@@ -359,6 +426,7 @@
                 componentName = widgetInfo3.provider.flattenToString(),
                 itemId = communalItemRankEntry3.uid,
                 userSerialNumber = widgetInfo3.userSerialNumber,
+                spanY = 3,
             )
         val fakeState =
             CommunalHubState().apply {
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/communal/data/db/DefaultWidgetPopulationTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/communal/data/db/DefaultWidgetPopulationTest.kt
index eba395b..596db07 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/communal/data/db/DefaultWidgetPopulationTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/communal/data/db/DefaultWidgetPopulationTest.kt
@@ -117,6 +117,7 @@
                     componentName = defaultWidgets[0],
                     rank = 0,
                     userSerialNumber = 0,
+                    spanY = 3,
                 )
             verify(communalWidgetDao)
                 .addWidget(
@@ -124,6 +125,7 @@
                     componentName = defaultWidgets[1],
                     rank = 1,
                     userSerialNumber = 0,
+                    spanY = 3,
                 )
             verify(communalWidgetDao)
                 .addWidget(
@@ -131,6 +133,7 @@
                     componentName = defaultWidgets[2],
                     rank = 2,
                     userSerialNumber = 0,
+                    spanY = 3,
                 )
         }
 
@@ -152,6 +155,7 @@
                     componentName = any(),
                     rank = anyInt(),
                     userSerialNumber = anyInt(),
+                    spanY = anyInt(),
                 )
         }
 }
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/communal/data/repository/CommunalWidgetRepositoryImplTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/communal/data/repository/CommunalWidgetRepositoryImplTest.kt
index 980a5ec..3d30ecc 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/communal/data/repository/CommunalWidgetRepositoryImplTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/communal/data/repository/CommunalWidgetRepositoryImplTest.kt
@@ -143,7 +143,8 @@
     fun communalWidgets_queryWidgetsFromDb() =
         testScope.runTest {
             val communalItemRankEntry = CommunalItemRank(uid = 1L, rank = 1)
-            val communalWidgetItemEntry = CommunalWidgetItem(uid = 1L, 1, "pk_name/cls_name", 1L, 0)
+            val communalWidgetItemEntry =
+                CommunalWidgetItem(uid = 1L, 1, "pk_name/cls_name", 1L, 0, 3)
             fakeWidgets.value = mapOf(communalItemRankEntry to communalWidgetItemEntry)
             fakeProviders.value = mapOf(1 to providerInfoA)
 
@@ -169,19 +170,15 @@
             fakeWidgets.value =
                 mapOf(
                     CommunalItemRank(uid = 1L, rank = 1) to
-                        CommunalWidgetItem(uid = 1L, 1, "pk_1/cls_1", 1L, 0),
+                        CommunalWidgetItem(uid = 1L, 1, "pk_1/cls_1", 1L, 0, 3),
                     CommunalItemRank(uid = 2L, rank = 2) to
-                        CommunalWidgetItem(uid = 2L, 2, "pk_2/cls_2", 2L, 0),
+                        CommunalWidgetItem(uid = 2L, 2, "pk_2/cls_2", 2L, 0, 3),
                     CommunalItemRank(uid = 3L, rank = 3) to
-                        CommunalWidgetItem(uid = 3L, 3, "pk_3/cls_3", 3L, 0),
+                        CommunalWidgetItem(uid = 3L, 3, "pk_3/cls_3", 3L, 0, 3),
                     CommunalItemRank(uid = 4L, rank = 4) to
-                        CommunalWidgetItem(uid = 4L, 4, "pk_4/cls_4", 4L, 0),
+                        CommunalWidgetItem(uid = 4L, 4, "pk_4/cls_4", 4L, 0, 3),
                 )
-            fakeProviders.value =
-                mapOf(
-                    1 to providerInfoA,
-                    2 to providerInfoB,
-                )
+            fakeProviders.value = mapOf(1 to providerInfoA, 2 to providerInfoB)
 
             // Expect to see only widget 1 and 2
             val communalWidgets by collectLastValue(underTest.communalWidgets)
@@ -207,15 +204,11 @@
             fakeWidgets.value =
                 mapOf(
                     CommunalItemRank(uid = 1L, rank = 1) to
-                        CommunalWidgetItem(uid = 1L, 1, "pk_1/cls_1", 1L, 0),
+                        CommunalWidgetItem(uid = 1L, 1, "pk_1/cls_1", 1L, 0, 3),
                     CommunalItemRank(uid = 2L, rank = 2) to
-                        CommunalWidgetItem(uid = 2L, 2, "pk_2/cls_2", 2L, 0),
+                        CommunalWidgetItem(uid = 2L, 2, "pk_2/cls_2", 2L, 0, 3),
                 )
-            fakeProviders.value =
-                mapOf(
-                    1 to providerInfoA,
-                    2 to providerInfoB,
-                )
+            fakeProviders.value = mapOf(1 to providerInfoA, 2 to providerInfoB)
 
             // Expect two widgets
             val communalWidgets by collectLastValue(underTest.communalWidgets)
@@ -235,11 +228,7 @@
                 )
 
             // Provider info updated for widget 1
-            fakeProviders.value =
-                mapOf(
-                    1 to providerInfoC,
-                    2 to providerInfoB,
-                )
+            fakeProviders.value = mapOf(1 to providerInfoC, 2 to providerInfoB)
             runCurrent()
 
             assertThat(communalWidgets)
@@ -269,7 +258,7 @@
             whenever(
                     communalWidgetHost.allocateIdAndBindWidget(
                         any<ComponentName>(),
-                        any<UserHandle>()
+                        any<UserHandle>(),
                     )
                 )
                 .thenReturn(id)
@@ -294,7 +283,7 @@
             whenever(
                     communalWidgetHost.allocateIdAndBindWidget(
                         any<ComponentName>(),
-                        any<UserHandle>()
+                        any<UserHandle>(),
                     )
                 )
                 .thenReturn(id)
@@ -303,7 +292,7 @@
 
             verify(communalWidgetHost).allocateIdAndBindWidget(provider, mainUser)
             verify(communalWidgetDao, never())
-                .addWidget(anyInt(), any<ComponentName>(), anyInt(), anyInt())
+                .addWidget(anyInt(), any<ComponentName>(), anyInt(), anyInt(), anyInt())
             verify(appWidgetHost).deleteAppWidgetId(id)
 
             // Verify backup not requested
@@ -321,7 +310,7 @@
             whenever(
                     communalWidgetHost.allocateIdAndBindWidget(
                         any<ComponentName>(),
-                        any<UserHandle>()
+                        any<UserHandle>(),
                     )
                 )
                 .thenReturn(id)
@@ -332,7 +321,7 @@
 
             verify(communalWidgetHost).allocateIdAndBindWidget(provider, mainUser)
             verify(communalWidgetDao, never())
-                .addWidget(anyInt(), any<ComponentName>(), anyInt(), anyInt())
+                .addWidget(anyInt(), any<ComponentName>(), anyInt(), anyInt(), anyInt())
             verify(appWidgetHost).deleteAppWidgetId(id)
 
             // Verify backup not requested
@@ -350,7 +339,7 @@
             whenever(
                     communalWidgetHost.allocateIdAndBindWidget(
                         any<ComponentName>(),
-                        any<UserHandle>()
+                        any<UserHandle>(),
                     )
                 )
                 .thenReturn(id)
@@ -650,8 +639,10 @@
                     eq(newWidgetId),
                     componentNameCaptor.capture(),
                     eq(2),
-                    eq(testUserSerialNumber(workProfile))
+                    eq(testUserSerialNumber(workProfile)),
+                    anyInt(),
                 )
+
             assertThat(componentNameCaptor.firstValue)
                 .isEqualTo(ComponentName("pk_name", "fake_widget_2"))
         }
@@ -662,9 +653,9 @@
             fakeWidgets.value =
                 mapOf(
                     CommunalItemRank(uid = 1L, rank = 1) to
-                        CommunalWidgetItem(uid = 1L, 1, "pk_1/cls_1", 1L, 0),
+                        CommunalWidgetItem(uid = 1L, 1, "pk_1/cls_1", 1L, 0, 3),
                     CommunalItemRank(uid = 2L, rank = 2) to
-                        CommunalWidgetItem(uid = 2L, 2, "pk_2/cls_2", 2L, 0),
+                        CommunalWidgetItem(uid = 2L, 2, "pk_2/cls_2", 2L, 0, 3),
                 )
 
             // Widget 1 is installed
@@ -707,7 +698,7 @@
             fakeWidgets.value =
                 mapOf(
                     CommunalItemRank(uid = 1L, rank = 1) to
-                        CommunalWidgetItem(uid = 1L, 1, "pk_1/cls_1", 1L, 0),
+                        CommunalWidgetItem(uid = 1L, 1, "pk_1/cls_1", 1L, 0, 3)
                 )
 
             // Widget 1 is pending install
@@ -732,7 +723,7 @@
                         componentName = ComponentName("pk_1", "cls_1"),
                         icon = fakeIcon,
                         user = mainUser,
-                    ),
+                    )
                 )
 
             // Package for widget 1 finished installing
@@ -749,10 +740,23 @@
                         appWidgetId = 1,
                         providerInfo = providerInfoA,
                         rank = 1,
-                    ),
+                    )
                 )
         }
 
+    @Test
+    fun updateWidgetSpanY_updatesWidgetInDaoAndRequestsBackup() =
+        testScope.runTest {
+            val widgetId = 1
+            val newSpanY = 6
+
+            underTest.updateWidgetSpanY(widgetId, newSpanY)
+            runCurrent()
+
+            verify(communalWidgetDao).updateWidgetSpanY(widgetId, newSpanY)
+            verify(backupManager).dataChanged()
+        }
+
     private fun setAppWidgetIds(ids: List<Int>) {
         whenever(appWidgetHost.appWidgetIds).thenReturn(ids.toIntArray())
     }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/deviceentry/domain/interactor/DeviceEntryFaceAuthInteractorTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/deviceentry/domain/interactor/DeviceEntryFaceAuthInteractorTest.kt
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/deviceentry/domain/interactor/DeviceEntryFaceAuthInteractorTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/deviceentry/domain/interactor/DeviceEntryFaceAuthInteractorTest.kt
diff --git a/packages/SystemUI/tests/src/com/android/systemui/display/data/repository/DisplayRepositoryTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/display/data/repository/DisplayRepositoryTest.kt
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/display/data/repository/DisplayRepositoryTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/display/data/repository/DisplayRepositoryTest.kt
diff --git a/packages/SystemUI/tests/src/com/android/systemui/dreams/DreamOverlayServiceTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/dreams/DreamOverlayServiceTest.kt
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/dreams/DreamOverlayServiceTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/dreams/DreamOverlayServiceTest.kt
diff --git a/packages/SystemUI/tests/src/com/android/systemui/dreams/touch/CommunalTouchHandlerTest.java b/packages/SystemUI/multivalentTests/src/com/android/systemui/dreams/touch
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/dreams/touch/CommunalTouchHandlerTest.java
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/dreams/touch
diff --git a/packages/SystemUI/tests/src/com/android/systemui/education/domain/interactor/KeyboardTouchpadStatsInteractorTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/education/domain/interactor/KeyboardTouchpadStatsInteractorTest.kt
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/education/domain/interactor/KeyboardTouchpadStatsInteractorTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/education/domain/interactor/KeyboardTouchpadStatsInteractorTest.kt
diff --git a/packages/SystemUI/tests/src/com/android/systemui/haptics/slider/SliderHapticFeedbackProviderTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/haptics/slider/SliderHapticFeedbackProviderTest.kt
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/haptics/slider/SliderHapticFeedbackProviderTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/haptics/slider/SliderHapticFeedbackProviderTest.kt
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/keyboard/data/repository/KeyboardRepositoryTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/keyboard/data/repository/KeyboardRepositoryTest.kt
index 8f9e238..8b13411 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/keyboard/data/repository/KeyboardRepositoryTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/keyboard/data/repository/KeyboardRepositoryTest.kt
@@ -145,7 +145,7 @@
 
             fakeInputManager.addPhysicalKeyboard(
                 PHYSICAL_NOT_FULL_KEYBOARD_ID,
-                isFullKeyboard = false
+                isFullKeyboard = false,
             )
             assertThat(isKeyboardConnected).isFalse()
 
@@ -223,7 +223,7 @@
             backlightListenerCaptor.value.onBacklightChanged(
                 current = 1,
                 max = 5,
-                triggeredByKeyPress = false
+                triggeredByKeyPress = false,
             )
             assertThat(backlight).isNull()
         }
@@ -239,7 +239,7 @@
             backlightListenerCaptor.value.onBacklightChanged(
                 current = 1,
                 max = 5,
-                triggeredByKeyPress = true
+                triggeredByKeyPress = true,
             )
             assertThat(backlight).isNotNull()
         }
@@ -318,15 +318,75 @@
         }
     }
 
+    @Test
+    fun connectedKeyboards_emitsAllKeyboards() {
+        testScope.runTest {
+            val firstKeyboard = Keyboard(vendorId = 1, productId = 1)
+            val secondKeyboard = Keyboard(vendorId = 2, productId = 2)
+            captureDeviceListener()
+            val keyboards by collectLastValueImmediately(underTest.connectedKeyboards)
+
+            fakeInputManager.addPhysicalKeyboard(
+                PHYSICAL_FULL_KEYBOARD_ID,
+                vendorId = firstKeyboard.vendorId,
+                productId = firstKeyboard.productId,
+            )
+            assertThat(keyboards)
+                .containsExactly(Keyboard(firstKeyboard.vendorId, firstKeyboard.productId))
+
+            fakeInputManager.addPhysicalKeyboard(
+                ANOTHER_PHYSICAL_FULL_KEYBOARD_ID,
+                vendorId = secondKeyboard.vendorId,
+                productId = secondKeyboard.productId,
+            )
+            assertThat(keyboards)
+                .containsExactly(
+                    Keyboard(firstKeyboard.vendorId, firstKeyboard.productId),
+                    Keyboard(secondKeyboard.vendorId, secondKeyboard.productId),
+                )
+        }
+    }
+
+    @Test
+    fun connectedKeyboards_emitsOnlyFullPhysicalKeyboards() {
+        testScope.runTest {
+            captureDeviceListener()
+            val keyboards by collectLastValueImmediately(underTest.connectedKeyboards)
+
+            fakeInputManager.addPhysicalKeyboard(PHYSICAL_FULL_KEYBOARD_ID)
+            fakeInputManager.addDevice(VIRTUAL_FULL_KEYBOARD_ID, SOURCE_KEYBOARD)
+            fakeInputManager.addPhysicalKeyboard(
+                PHYSICAL_NOT_FULL_KEYBOARD_ID,
+                isFullKeyboard = false,
+            )
+
+            assertThat(keyboards).hasSize(1)
+        }
+    }
+
+    @Test
+    fun connectedKeyboards_emitsOnlyConnectedKeyboards() {
+        testScope.runTest {
+            captureDeviceListener()
+            val keyboards by collectLastValueImmediately(underTest.connectedKeyboards)
+
+            fakeInputManager.addPhysicalKeyboard(PHYSICAL_FULL_KEYBOARD_ID)
+            fakeInputManager.addPhysicalKeyboard(ANOTHER_PHYSICAL_FULL_KEYBOARD_ID)
+            fakeInputManager.removeDevice(ANOTHER_PHYSICAL_FULL_KEYBOARD_ID)
+
+            assertThat(keyboards).hasSize(1)
+        }
+    }
+
     private fun KeyboardBacklightListener.onBacklightChanged(
         current: Int,
         max: Int,
-        triggeredByKeyPress: Boolean = true
+        triggeredByKeyPress: Boolean = true,
     ) {
         onKeyboardBacklightChanged(
             /* deviceId= */ 0,
             TestBacklightState(current, max),
-            triggeredByKeyPress
+            triggeredByKeyPress,
         )
     }
 
@@ -343,7 +403,7 @@
 
     private class TestBacklightState(
         private val brightnessLevel: Int,
-        private val maxBrightnessLevel: Int
+        private val maxBrightnessLevel: Int,
     ) : KeyboardBacklightState() {
         override fun getBrightnessLevel() = brightnessLevel
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/keyboard/shortcut/data/repository/ShortcutHelperCategoriesRepositoryTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/keyboard/shortcut/data/repository/ShortcutHelperCategoriesRepositoryTest.kt
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/keyboard/shortcut/data/repository/ShortcutHelperCategoriesRepositoryTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/keyboard/shortcut/data/repository/ShortcutHelperCategoriesRepositoryTest.kt
diff --git a/packages/SystemUI/tests/src/com/android/systemui/keyboard/shortcut/domain/interactor/ShortcutHelperCategoriesInteractorTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/keyboard/shortcut/domain/interactor/ShortcutHelperCategoriesInteractorTest.kt
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/keyboard/shortcut/domain/interactor/ShortcutHelperCategoriesInteractorTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/keyboard/shortcut/domain/interactor/ShortcutHelperCategoriesInteractorTest.kt
diff --git a/packages/SystemUI/tests/src/com/android/systemui/keyboard/shortcut/ui/ShortcutHelperActivityStarterTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/keyboard/shortcut/ui
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/keyboard/shortcut/ui/ShortcutHelperActivityStarterTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/keyboard/shortcut/ui
diff --git a/packages/SystemUI/tests/src/com/android/systemui/keyguard/data/repository/KeyguardClockRepositoryTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/data/repository/KeyguardClockRepositoryTest.kt
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/keyguard/data/repository/KeyguardClockRepositoryTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/data/repository/KeyguardClockRepositoryTest.kt
diff --git a/packages/SystemUI/tests/src/com/android/systemui/keyguard/data/repository/KeyguardSmartspaceRepositoryImplTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/data/repository/KeyguardSmartspaceRepositoryImplTest.kt
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/keyguard/data/repository/KeyguardSmartspaceRepositoryImplTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/data/repository/KeyguardSmartspaceRepositoryImplTest.kt
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/domain/interactor/LightRevealScrimInteractorTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/domain/interactor/LightRevealScrimInteractorTest.kt
index 073ed61..b6ec6a6 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/domain/interactor/LightRevealScrimInteractorTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/domain/interactor/LightRevealScrimInteractorTest.kt
@@ -21,16 +21,23 @@
 import com.android.systemui.SysuiTestCase
 import com.android.systemui.coroutines.collectValues
 import com.android.systemui.keyguard.data.fakeLightRevealScrimRepository
+import com.android.systemui.keyguard.data.repository.DEFAULT_REVEAL_DURATION
 import com.android.systemui.keyguard.data.repository.DEFAULT_REVEAL_EFFECT
 import com.android.systemui.keyguard.data.repository.FakeLightRevealScrimRepository
+import com.android.systemui.keyguard.data.repository.FakeLightRevealScrimRepository.RevealAnimatorRequest
 import com.android.systemui.keyguard.data.repository.fakeKeyguardTransitionRepository
 import com.android.systemui.keyguard.shared.model.KeyguardState
 import com.android.systemui.keyguard.shared.model.TransitionState
 import com.android.systemui.keyguard.shared.model.TransitionStep
 import com.android.systemui.kosmos.testScope
+import com.android.systemui.power.data.repository.fakePowerRepository
+import com.android.systemui.power.domain.interactor.powerInteractor
+import com.android.systemui.power.shared.model.WakeSleepReason
+import com.android.systemui.power.shared.model.WakefulnessState
 import com.android.systemui.statusbar.LightRevealEffect
 import com.android.systemui.statusbar.LightRevealScrim
 import com.android.systemui.testKosmos
+import com.google.common.truth.Truth.assertThat
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.test.runCurrent
 import kotlinx.coroutines.test.runTest
@@ -52,6 +59,8 @@
 
     private val fakeKeyguardTransitionRepository = kosmos.fakeKeyguardTransitionRepository
 
+    private val fakePowerRepository = kosmos.fakePowerRepository
+
     private val underTest = kosmos.lightRevealScrimInteractor
 
     private val reveal1 =
@@ -107,4 +116,50 @@
             runCurrent()
             assertEquals(listOf(DEFAULT_REVEAL_EFFECT, reveal1, reveal2), values)
         }
+
+    @Test
+    fun transitionToAod_folding_doesNotAnimateTheScrim() =
+        kosmos.testScope.runTest {
+            updateWakefulness(goToSleepReason = WakeSleepReason.FOLD)
+            runCurrent()
+
+            // Transition to AOD
+            fakeKeyguardTransitionRepository.sendTransitionStep(
+                TransitionStep(to = KeyguardState.AOD, transitionState = TransitionState.STARTED)
+            )
+            runCurrent()
+
+            assertThat(fakeLightRevealScrimRepository.revealAnimatorRequests.last())
+                .isEqualTo(RevealAnimatorRequest(reveal = false, duration = 0))
+        }
+
+    @Test
+    fun transitionToAod_powerButton_animatesTheScrim() =
+        kosmos.testScope.runTest {
+            updateWakefulness(goToSleepReason = WakeSleepReason.POWER_BUTTON)
+            runCurrent()
+
+            // Transition to AOD
+            fakeKeyguardTransitionRepository.sendTransitionStep(
+                TransitionStep(to = KeyguardState.AOD, transitionState = TransitionState.STARTED)
+            )
+            runCurrent()
+
+            assertThat(fakeLightRevealScrimRepository.revealAnimatorRequests.last())
+                .isEqualTo(
+                    RevealAnimatorRequest(
+                        reveal = false,
+                        duration = DEFAULT_REVEAL_DURATION
+                    )
+                )
+        }
+
+    private fun updateWakefulness(goToSleepReason: WakeSleepReason) {
+        fakePowerRepository.updateWakefulness(
+            rawState = WakefulnessState.STARTING_TO_SLEEP,
+            lastWakeReason = WakeSleepReason.POWER_BUTTON,
+            lastSleepReason = goToSleepReason,
+            powerButtonLaunchGestureTriggered = false
+        )
+    }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/binder/WindowManagerLockscreenVisibilityManagerTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/ui/binder/WindowManagerLockscreenVisibilityManagerTest.kt
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/binder/WindowManagerLockscreenVisibilityManagerTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/ui/binder/WindowManagerLockscreenVisibilityManagerTest.kt
diff --git a/packages/SystemUI/tests/src/com/android/systemui/log/table/LogDiffsForTableTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/log/table/LogDiffsForTableTest.kt
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/log/table/LogDiffsForTableTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/log/table/LogDiffsForTableTest.kt
diff --git a/packages/SystemUI/tests/src/com/android/systemui/log/table/TableLogBufferFactoryTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/log/table/TableLogBufferFactoryTest.kt
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/log/table/TableLogBufferFactoryTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/log/table/TableLogBufferFactoryTest.kt
diff --git a/packages/SystemUI/tests/src/com/android/systemui/log/table/TableLogBufferTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/log/table/TableLogBufferTest.kt
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/log/table/TableLogBufferTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/log/table/TableLogBufferTest.kt
diff --git a/packages/SystemUI/tests/src/com/android/systemui/media/controls/domain/interactor/MediaCarouselInteractorTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/media/controls/domain/interactor/MediaCarouselInteractorTest.kt
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/media/controls/domain/interactor/MediaCarouselInteractorTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/media/controls/domain/interactor/MediaCarouselInteractorTest.kt
diff --git a/packages/SystemUI/tests/src/com/android/systemui/mediaprojection/taskswitcher/ui/viewmodel/TaskSwitcherNotificationViewModelTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/mediaprojection/taskswitcher/ui/viewmodel/TaskSwitcherNotificationViewModelTest.kt
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/mediaprojection/taskswitcher/ui/viewmodel/TaskSwitcherNotificationViewModelTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/mediaprojection/taskswitcher/ui/viewmodel/TaskSwitcherNotificationViewModelTest.kt
diff --git a/packages/SystemUI/tests/src/com/android/systemui/mediarouter/data/repository/MediaRouterRepositoryTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/mediarouter/data/repository/MediaRouterRepositoryTest.kt
similarity index 96%
rename from packages/SystemUI/tests/src/com/android/systemui/mediarouter/data/repository/MediaRouterRepositoryTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/mediarouter/data/repository/MediaRouterRepositoryTest.kt
index 84ec1a5..77be8c7 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/mediarouter/data/repository/MediaRouterRepositoryTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/mediarouter/data/repository/MediaRouterRepositoryTest.kt
@@ -17,6 +17,7 @@
 package com.android.systemui.mediarouter.data.repository
 
 import androidx.test.filters.SmallTest
+import androidx.test.ext.junit.runners.AndroidJUnit4
 import com.android.systemui.SysuiTestCase
 import com.android.systemui.coroutines.collectLastValue
 import com.android.systemui.kosmos.Kosmos
@@ -28,9 +29,11 @@
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.test.runCurrent
 import kotlinx.coroutines.test.runTest
+import org.junit.runner.RunWith
 
 @SmallTest
 @OptIn(ExperimentalCoroutinesApi::class)
+@RunWith(AndroidJUnit4::class)
 class MediaRouterRepositoryTest : SysuiTestCase() {
     val kosmos = Kosmos()
     val testScope = kosmos.testScope
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/qs/composefragment/viewmodel/QSFragmentComposeViewModelForceQSTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/qs/composefragment/viewmodel/QSFragmentComposeViewModelForceQSTest.kt
index acd69af..da16640 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/qs/composefragment/viewmodel/QSFragmentComposeViewModelForceQSTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/qs/composefragment/viewmodel/QSFragmentComposeViewModelForceQSTest.kt
@@ -26,10 +26,11 @@
 import com.google.common.truth.Truth.assertThat
 import org.junit.Test
 import org.junit.runner.RunWith
-import org.junit.runners.Parameterized
+import platform.test.runner.parameterized.ParameterizedAndroidJunit4
+import platform.test.runner.parameterized.Parameters
 
 @SmallTest
-@RunWith(Parameterized::class)
+@RunWith(ParameterizedAndroidJunit4::class)
 @RunWithLooper
 class QSFragmentComposeViewModelForceQSTest(private val testData: TestData) :
     AbstractQSFragmentComposeViewModelTest() {
@@ -75,7 +76,7 @@
     companion object {
         private const val EXPANSION = 0.3f
 
-        @Parameterized.Parameters(name = "{0}")
+        @Parameters(name = "{0}")
         @JvmStatic
         fun createTestData(): List<TestData> {
             return statusBarStates.flatMap { statusBarState ->
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/scene/ui/viewmodel/SceneContainerHapticsViewModelTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/scene/ui/viewmodel/SceneContainerHapticsViewModelTest.kt
index 664315d..ca9500b 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/scene/ui/viewmodel/SceneContainerHapticsViewModelTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/scene/ui/viewmodel/SceneContainerHapticsViewModelTest.kt
@@ -51,7 +51,7 @@
 import org.mockito.kotlin.eq
 import org.mockito.kotlin.mock
 import org.mockito.kotlin.verify
-import org.mockito.kotlin.verifyZeroInteractions
+import org.mockito.kotlin.verifyNoMoreInteractions
 
 @OptIn(ExperimentalCoroutinesApi::class)
 @SmallTest
@@ -134,7 +134,7 @@
             runCurrent()
 
             // THEN the view does not play a haptic feedback constant
-            verifyZeroInteractions(view)
+            verifyNoMoreInteractions(view)
         }
 
     @EnableFlags(Flags.FLAG_MSDL_FEEDBACK, Flags.FLAG_DUAL_SHADE)
@@ -202,7 +202,7 @@
             runCurrent()
 
             // THEN the view does not play a haptic feedback constant
-            verifyZeroInteractions(view)
+            verifyNoMoreInteractions(view)
         }
 
     private fun createTransitionState(from: SceneKey, to: ContentKey) =
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/NotificationLockscreenUserManagerTest.java b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/NotificationLockscreenUserManagerTest.java
index 523a89a..5b0b59d 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/NotificationLockscreenUserManagerTest.java
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/NotificationLockscreenUserManagerTest.java
@@ -71,7 +71,11 @@
 import com.android.internal.widget.LockPatternUtils;
 import com.android.systemui.SysuiTestCase;
 import com.android.systemui.broadcast.BroadcastDispatcher;
+import com.android.systemui.deviceentry.domain.interactor.DeviceUnlockedInteractor;
+import com.android.systemui.deviceentry.shared.model.DeviceUnlockStatus;
 import com.android.systemui.dump.DumpManager;
+import com.android.systemui.flags.DisableSceneContainer;
+import com.android.systemui.flags.EnableSceneContainer;
 import com.android.systemui.flags.FakeFeatureFlagsClassic;
 import com.android.systemui.log.LogWtfHandlerRule;
 import com.android.systemui.plugins.statusbar.StatusBarStateController;
@@ -90,6 +94,10 @@
 
 import com.google.android.collect.Lists;
 
+import dagger.Lazy;
+
+import kotlinx.coroutines.flow.StateFlow;
+
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Rule;
@@ -152,6 +160,12 @@
     private BroadcastDispatcher mBroadcastDispatcher;
     @Mock
     private KeyguardStateController mKeyguardStateController;
+    @Mock
+    private Lazy<DeviceUnlockedInteractor> mDeviceUnlockedInteractorLazy;
+    @Mock
+    private DeviceUnlockedInteractor mDeviceUnlockedInteractor;
+    @Mock
+    private StateFlow<DeviceUnlockStatus> mDeviceUnlockStatusStateFlow;
 
     private UserInfo mCurrentUser;
     private UserInfo mSecondaryUser;
@@ -238,6 +252,9 @@
         mLockscreenUserManager = new TestNotificationLockscreenUserManager(mContext);
         mLockscreenUserManager.setUpWithPresenter(mPresenter);
 
+        when(mDeviceUnlockedInteractor.getDeviceUnlockStatus())
+                .thenReturn(mDeviceUnlockStatusStateFlow);
+
         mBackgroundExecutor.runAllReady();
     }
 
@@ -493,7 +510,8 @@
     }
 
     @Test
-    public void testUpdateIsPublicMode() {
+    @DisableSceneContainer
+    public void testUpdateIsPublicMode_sceneContainerDisabled() {
         when(mKeyguardStateController.isMethodSecure()).thenReturn(true);
         when(mKeyguardStateController.isShowing()).thenReturn(false);
 
@@ -527,6 +545,57 @@
         mBackgroundExecutor.runAllReady();
         assertTrue(mLockscreenUserManager.isLockscreenPublicMode(0));
         verify(listener, never()).onNotificationStateChanged();
+
+        verify(mDeviceUnlockedInteractorLazy, never()).get();
+    }
+
+    @Test
+    @EnableSceneContainer
+    public void testUpdateIsPublicMode_sceneContainerEnabled() {
+        when(mDeviceUnlockedInteractorLazy.get()).thenReturn(mDeviceUnlockedInteractor);
+
+        // device is unlocked
+        when(mDeviceUnlockStatusStateFlow.getValue()).thenReturn(new DeviceUnlockStatus(
+                /* isUnlocked = */ true,
+                /* deviceUnlockSource = */ null
+        ));
+
+        NotificationStateChangedListener listener = mock(NotificationStateChangedListener.class);
+        mLockscreenUserManager.addNotificationStateChangedListener(listener);
+        mLockscreenUserManager.mCurrentProfiles.append(0, mock(UserInfo.class));
+
+        // first call explicitly sets user 0 to not public; notifies
+        mLockscreenUserManager.updatePublicMode();
+        mBackgroundExecutor.runAllReady();
+        assertFalse(mLockscreenUserManager.isLockscreenPublicMode(0));
+        verify(listener).onNotificationStateChanged();
+        clearInvocations(listener);
+
+        // calling again has no changes; does not notify
+        mLockscreenUserManager.updatePublicMode();
+        mBackgroundExecutor.runAllReady();
+        assertFalse(mLockscreenUserManager.isLockscreenPublicMode(0));
+        verify(listener, never()).onNotificationStateChanged();
+
+        // device is not unlocked
+        when(mDeviceUnlockStatusStateFlow.getValue()).thenReturn(new DeviceUnlockStatus(
+                /* isUnlocked = */ false,
+                /* deviceUnlockSource = */ null
+        ));
+
+        // Calling again with device now not unlocked makes user 0 public; notifies
+        when(mKeyguardStateController.isShowing()).thenReturn(true);
+        mLockscreenUserManager.updatePublicMode();
+        mBackgroundExecutor.runAllReady();
+        assertTrue(mLockscreenUserManager.isLockscreenPublicMode(0));
+        verify(listener).onNotificationStateChanged();
+        clearInvocations(listener);
+
+        // calling again has no changes; does not notify
+        mLockscreenUserManager.updatePublicMode();
+        mBackgroundExecutor.runAllReady();
+        assertTrue(mLockscreenUserManager.isLockscreenPublicMode(0));
+        verify(listener, never()).onNotificationStateChanged();
     }
 
     @Test
@@ -972,7 +1041,9 @@
                     mSettings,
                     mock(DumpManager.class),
                     mock(LockPatternUtils.class),
-                    mFakeFeatureFlags);
+                    mFakeFeatureFlags,
+                    mDeviceUnlockedInteractorLazy
+            );
         }
 
         public BroadcastReceiver getBaseBroadcastReceiverForTest() {
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/emptyshade/ui/viewmodel/EmptyShadeViewModelTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/emptyshade/ui/viewmodel/EmptyShadeViewModelTest.kt
index 28857a0..34f4608 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/emptyshade/ui/viewmodel/EmptyShadeViewModelTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/emptyshade/ui/viewmodel/EmptyShadeViewModelTest.kt
@@ -208,8 +208,8 @@
             assertThat(footerVisible).isTrue()
         }
 
-    @EnableFlags(ModesEmptyShadeFix.FLAG_NAME)
     @Test
+    @EnableFlags(ModesEmptyShadeFix.FLAG_NAME, Flags.FLAG_MODES_UI, Flags.FLAG_MODES_API)
     fun onClick_whenHistoryDisabled_leadsToSettingsPage() =
         testScope.runTest {
             val onClick by collectLastValue(underTest.onClick)
@@ -222,8 +222,8 @@
             assertThat(onClick?.backStack).isEmpty()
         }
 
-    @EnableFlags(ModesEmptyShadeFix.FLAG_NAME)
     @Test
+    @EnableFlags(ModesEmptyShadeFix.FLAG_NAME, Flags.FLAG_MODES_UI, Flags.FLAG_MODES_API)
     fun onClick_whenHistoryEnabled_leadsToHistoryPage() =
         testScope.runTest {
             val onClick by collectLastValue(underTest.onClick)
@@ -237,8 +237,8 @@
                 .containsExactly(Settings.ACTION_NOTIFICATION_SETTINGS)
         }
 
-    @EnableFlags(ModesEmptyShadeFix.FLAG_NAME)
     @Test
+    @EnableFlags(ModesEmptyShadeFix.FLAG_NAME, Flags.FLAG_MODES_UI, Flags.FLAG_MODES_API)
     fun onClick_whenOneModeHidingNotifications_leadsToModeSettings() =
         testScope.runTest {
             val onClick by collectLastValue(underTest.onClick)
@@ -263,8 +263,8 @@
                 .containsExactly(Settings.ACTION_ZEN_MODE_SETTINGS)
         }
 
-    @EnableFlags(ModesEmptyShadeFix.FLAG_NAME)
     @Test
+    @EnableFlags(ModesEmptyShadeFix.FLAG_NAME, Flags.FLAG_MODES_UI, Flags.FLAG_MODES_API)
     fun onClick_whenMultipleModesHidingNotifications_leadsToGeneralModesSettings() =
         testScope.runTest {
             val onClick by collectLastValue(underTest.onClick)
diff --git a/packages/SystemUI/schemas/com.android.systemui.communal.data.db.CommunalDatabase/4.json b/packages/SystemUI/schemas/com.android.systemui.communal.data.db.CommunalDatabase/4.json
new file mode 100644
index 0000000..c3fb8d4
--- /dev/null
+++ b/packages/SystemUI/schemas/com.android.systemui.communal.data.db.CommunalDatabase/4.json
@@ -0,0 +1,88 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 4,
+    "identityHash": "a49f2f7d25cf12d1baf9a3a3e6243b64",
+    "entities": [
+      {
+        "tableName": "communal_widget_table",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`uid` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `widget_id` INTEGER NOT NULL, `component_name` TEXT NOT NULL, `item_id` INTEGER NOT NULL, `user_serial_number` INTEGER NOT NULL DEFAULT -1, `span_y` INTEGER NOT NULL DEFAULT 3)",
+        "fields": [
+          {
+            "fieldPath": "uid",
+            "columnName": "uid",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "widgetId",
+            "columnName": "widget_id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "componentName",
+            "columnName": "component_name",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "itemId",
+            "columnName": "item_id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "userSerialNumber",
+            "columnName": "user_serial_number",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "-1"
+          },
+          {
+            "fieldPath": "spanY",
+            "columnName": "span_y",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "3"
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": true,
+          "columnNames": [
+            "uid"
+          ]
+        }
+      },
+      {
+        "tableName": "communal_item_rank_table",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`uid` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `rank` INTEGER NOT NULL DEFAULT 0)",
+        "fields": [
+          {
+            "fieldPath": "uid",
+            "columnName": "uid",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "rank",
+            "columnName": "rank",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "0"
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": true,
+          "columnNames": [
+            "uid"
+          ]
+        }
+      }
+    ],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, 'a49f2f7d25cf12d1baf9a3a3e6243b64')"
+    ]
+  }
+}
\ No newline at end of file
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java b/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java
index 22130f8..8e01e04 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java
@@ -114,6 +114,7 @@
 import com.android.internal.util.LatencyTracker;
 import com.android.internal.widget.LockPatternUtils;
 import com.android.keyguard.logging.KeyguardUpdateMonitorLogger;
+import com.android.keyguard.logging.SimLogger;
 import com.android.settingslib.Utils;
 import com.android.settingslib.WirelessUtils;
 import com.android.settingslib.fuelgauge.BatteryStatus;
@@ -285,6 +286,7 @@
     private final Context mContext;
     private final UserTracker mUserTracker;
     private final KeyguardUpdateMonitorLogger mLogger;
+    private final SimLogger mSimLogger;
     private final boolean mIsSystemUser;
     private final Provider<JavaAdapter> mJavaAdapter;
     private final Provider<SceneInteractor> mSceneInteractor;
@@ -582,14 +584,14 @@
 
     private void handleSimSubscriptionInfoChanged() {
         Assert.isMainThread();
-        mLogger.v("onSubscriptionInfoChanged()");
+        mSimLogger.v("onSubscriptionInfoChanged()");
         List<SubscriptionInfo> subscriptionInfos = getSubscriptionInfo(true /* forceReload */);
         if (!subscriptionInfos.isEmpty()) {
             for (SubscriptionInfo subInfo : subscriptionInfos) {
-                mLogger.logSubInfo(subInfo);
+                mSimLogger.logSubInfo(subInfo);
             }
         } else {
-            mLogger.v("onSubscriptionInfoChanged: list is null");
+            mSimLogger.v("onSubscriptionInfoChanged: list is null");
         }
 
         // Hack level over 9000: Because the subscription id is not yet valid when we see the
@@ -612,7 +614,7 @@
         while (iter.hasNext()) {
             Map.Entry<Integer, SimData> simData = iter.next();
             if (!activeSubIds.contains(simData.getKey())) {
-                mLogger.logInvalidSubId(simData.getKey());
+                mSimLogger.logInvalidSubId(simData.getKey());
                 iter.remove();
 
                 SimData data = simData.getValue();
@@ -1700,7 +1702,7 @@
                     }
                     return;
                 }
-                mLogger.logSimStateFromIntent(action,
+                mSimLogger.logSimStateFromIntent(action,
                         intent.getStringExtra(Intent.EXTRA_SIM_STATE),
                         args.slotId,
                         args.subId);
@@ -1720,7 +1722,7 @@
                 ServiceState serviceState = ServiceState.newFromBundle(intent.getExtras());
                 int subId = intent.getIntExtra(SubscriptionManager.EXTRA_SUBSCRIPTION_INDEX,
                         SubscriptionManager.INVALID_SUBSCRIPTION_ID);
-                mLogger.logServiceStateIntent(action, serviceState, subId);
+                mSimLogger.logServiceStateIntent(action, serviceState, subId);
                 mHandler.sendMessage(
                         mHandler.obtainMessage(MSG_SERVICE_STATE_CHANGE, subId, 0, serviceState));
             } else if (TelephonyManager.ACTION_DEFAULT_DATA_SUBSCRIPTION_CHANGED.equals(action)) {
@@ -2154,6 +2156,7 @@
             LatencyTracker latencyTracker,
             ActiveUnlockConfig activeUnlockConfiguration,
             KeyguardUpdateMonitorLogger logger,
+            SimLogger simLogger,
             UiEventLogger uiEventLogger,
             // This has to be a provider because SessionTracker depends on KeyguardUpdateMonitor :(
             Provider<SessionTracker> sessionTrackerProvider,
@@ -2196,6 +2199,7 @@
         mSensorPrivacyManager = sensorPrivacyManager;
         mActiveUnlockConfig = activeUnlockConfiguration;
         mLogger = logger;
+        mSimLogger = simLogger;
         mUiEventLogger = uiEventLogger;
         mSessionTrackerProvider = sessionTrackerProvider;
         mTrustManager = trustManager;
@@ -3369,36 +3373,39 @@
     }
 
     /**
+     * Removes all valid subscription info from the map for the given slotId.
+     */
+    private void invalidateSlot(int slotId) {
+        Iterator<Map.Entry<Integer, SimData>> iter = mSimDatas.entrySet().iterator();
+        while (iter.hasNext()) {
+            SimData data = iter.next().getValue();
+            if (data.slotId == slotId && SubscriptionManager.isValidSubscriptionId(data.subId)) {
+                mSimLogger.logInvalidSubId(data.subId);
+                iter.remove();
+            }
+        }
+    }
+
+    /**
      * Handle {@link #MSG_SIM_STATE_CHANGE}
      */
     @VisibleForTesting
     void handleSimStateChange(int subId, int slotId, int state) {
         Assert.isMainThread();
-        mLogger.logSimState(subId, slotId, state);
+        mSimLogger.logSimState(subId, slotId, state);
 
-        boolean becameAbsent = false;
+        boolean becameAbsent = ABSENT_SIM_STATE_LIST.contains(state);
         if (!SubscriptionManager.isValidSubscriptionId(subId)) {
-            mLogger.w("invalid subId in handleSimStateChange()");
+            mSimLogger.w("invalid subId in handleSimStateChange()");
             /* Only handle No SIM(ABSENT) and Card Error(CARD_IO_ERROR) due to
              * handleServiceStateChange() handle other case */
-            if (state == TelephonyManager.SIM_STATE_ABSENT) {
-                updateTelephonyCapable(true);
-                // Even though the subscription is not valid anymore, we need to notify that the
-                // SIM card was removed so we can update the UI.
-                becameAbsent = true;
-                for (SimData data : mSimDatas.values()) {
-                    // Set the SIM state of all SimData associated with that slot to ABSENT se we
-                    // do not move back into PIN/PUK locked and not detect the change below.
-                    if (data.slotId == slotId) {
-                        data.simState = TelephonyManager.SIM_STATE_ABSENT;
-                    }
-                }
-            } else if (state == TelephonyManager.SIM_STATE_CARD_IO_ERROR) {
+            if (state == TelephonyManager.SIM_STATE_ABSENT
+                    || state == TelephonyManager.SIM_STATE_CARD_IO_ERROR) {
                 updateTelephonyCapable(true);
             }
-        }
 
-        becameAbsent |= ABSENT_SIM_STATE_LIST.contains(state);
+            invalidateSlot(slotId);
+        }
 
         // TODO(b/327476182): Preserve SIM_STATE_CARD_IO_ERROR sims in a separate data source.
         SimData data = mSimDatas.get(subId);
@@ -3428,10 +3435,10 @@
      */
     @VisibleForTesting
     void handleServiceStateChange(int subId, ServiceState serviceState) {
-        mLogger.logServiceStateChange(subId, serviceState);
+        mSimLogger.logServiceStateChange(subId, serviceState);
 
         if (!SubscriptionManager.isValidSubscriptionId(subId)) {
-            mLogger.w("invalid subId in handleServiceStateChange()");
+            mSimLogger.w("invalid subId in handleServiceStateChange()");
             return;
         } else {
             updateTelephonyCapable(true);
@@ -3711,7 +3718,7 @@
      */
     @MainThread
     public void reportSimUnlocked(int subId) {
-        mLogger.logSimUnlocked(subId);
+        mSimLogger.logSimUnlocked(subId);
         handleSimStateChange(subId, getSlotId(subId), TelephonyManager.SIM_STATE_READY);
     }
 
@@ -3870,6 +3877,11 @@
     private boolean refreshSimState(int subId, int slotId) {
         int state = mTelephonyManager.getSimState(slotId);
         SimData data = mSimDatas.get(subId);
+
+        if (!SubscriptionManager.isValidSubscriptionId(subId)) {
+            invalidateSlot(slotId);
+        }
+
         final boolean changed;
         if (data == null) {
             data = new SimData(state, slotId, subId);
diff --git a/packages/SystemUI/src/com/android/keyguard/logging/KeyguardUpdateMonitorLogger.kt b/packages/SystemUI/src/com/android/keyguard/logging/KeyguardUpdateMonitorLogger.kt
index 0b58f06..12fc3c2 100644
--- a/packages/SystemUI/src/com/android/keyguard/logging/KeyguardUpdateMonitorLogger.kt
+++ b/packages/SystemUI/src/com/android/keyguard/logging/KeyguardUpdateMonitorLogger.kt
@@ -20,8 +20,6 @@
 import android.hardware.biometrics.BiometricConstants.LockoutMode
 import android.hardware.biometrics.BiometricSourceType
 import android.os.PowerManager
-import android.telephony.ServiceState
-import android.telephony.SubscriptionInfo
 import android.telephony.SubscriptionManager.EXTRA_SUBSCRIPTION_INDEX
 import android.telephony.SubscriptionManager.INVALID_SUBSCRIPTION_ID
 import android.telephony.TelephonyManager
@@ -34,7 +32,6 @@
 import com.android.systemui.log.core.LogLevel
 import com.android.systemui.log.core.LogLevel.DEBUG
 import com.android.systemui.log.core.LogLevel.ERROR
-import com.android.systemui.log.core.LogLevel.INFO
 import com.android.systemui.log.core.LogLevel.VERBOSE
 import com.android.systemui.log.core.LogLevel.WARNING
 import com.android.systemui.log.dagger.KeyguardUpdateMonitorLog
@@ -63,7 +60,7 @@
             "ActiveUnlock",
             DEBUG,
             { str1 = reason },
-            { "initiate active unlock triggerReason=$str1" }
+            { "initiate active unlock triggerReason=$str1" },
         )
     }
 
@@ -75,7 +72,7 @@
             {
                 "Skip requesting active unlock from wake reason that doesn't trigger face auth" +
                     " reason=${PowerManager.wakeReasonToString(int1)}"
-            }
+            },
         )
     }
 
@@ -92,7 +89,7 @@
             TAG,
             DEBUG,
             { bool1 = deviceProvisioned },
-            { "DEVICE_PROVISIONED state = $bool1" }
+            { "DEVICE_PROVISIONED state = $bool1" },
         )
     }
 
@@ -108,7 +105,7 @@
                 str1 = originalErrMsg
                 int1 = msgId
             },
-            { "Face error received: $str1 msgId= $int1" }
+            { "Face error received: $str1 msgId= $int1" },
         )
     }
 
@@ -117,7 +114,7 @@
             TAG,
             DEBUG,
             { int1 = authUserId },
-            { "Face authenticated for wrong user: $int1" }
+            { "Face authenticated for wrong user: $int1" },
         )
     }
 
@@ -130,7 +127,7 @@
             FP_LOG_TAG,
             DEBUG,
             { int1 = authUserId },
-            { "Fingerprint authenticated for wrong user: $int1" }
+            { "Fingerprint authenticated for wrong user: $int1" },
         )
     }
 
@@ -139,7 +136,7 @@
             FP_LOG_TAG,
             DEBUG,
             { int1 = userId },
-            { "Fingerprint disabled by DPM for userId: $int1" }
+            { "Fingerprint disabled by DPM for userId: $int1" },
         )
     }
 
@@ -148,7 +145,7 @@
             FP_LOG_TAG,
             DEBUG,
             { int1 = mode },
-            { "handleFingerprintLockoutReset: $int1" }
+            { "handleFingerprintLockoutReset: $int1" },
         )
     }
 
@@ -157,7 +154,7 @@
             FP_LOG_TAG,
             DEBUG,
             { int1 = fingerprintRunningState },
-            { "fingerprintRunningState: $int1" }
+            { "fingerprintRunningState: $int1" },
         )
     }
 
@@ -169,7 +166,7 @@
                 int1 = userId
                 bool1 = isStrongBiometric
             },
-            { "Fingerprint auth successful: userId: $int1, isStrongBiometric: $bool1" }
+            { "Fingerprint auth successful: userId: $int1, isStrongBiometric: $bool1" },
         )
     }
 
@@ -181,7 +178,7 @@
                 int1 = userId
                 bool1 = isStrongBiometric
             },
-            { "Face detected: userId: $int1, isStrongBiometric: $bool1" }
+            { "Face detected: userId: $int1, isStrongBiometric: $bool1" },
         )
     }
 
@@ -193,7 +190,7 @@
                 int1 = userId
                 bool1 = isStrongBiometric
             },
-            { "Fingerprint detected: userId: $int1, isStrongBiometric: $bool1" }
+            { "Fingerprint detected: userId: $int1, isStrongBiometric: $bool1" },
         )
     }
 
@@ -205,22 +202,13 @@
                 str1 = originalErrMsg
                 int1 = msgId
             },
-            { "Fingerprint error received: $str1 msgId= $int1" }
-        )
-    }
-
-    fun logInvalidSubId(subId: Int) {
-        logBuffer.log(
-            TAG,
-            INFO,
-            { int1 = subId },
-            { "Previously active sub id $int1 is now invalid, will remove" }
+            { "Fingerprint error received: $str1 msgId= $int1" },
         )
     }
 
     fun logPrimaryKeyguardBouncerChanged(
         primaryBouncerIsOrWillBeShowing: Boolean,
-        primaryBouncerFullyShown: Boolean
+        primaryBouncerFullyShown: Boolean,
     ) {
         logBuffer.log(
             TAG,
@@ -232,7 +220,7 @@
             {
                 "handlePrimaryBouncerChanged " +
                     "primaryBouncerIsOrWillBeShowing=$bool1 primaryBouncerFullyShown=$bool2"
-            }
+            },
         )
     }
 
@@ -249,7 +237,7 @@
                 bool2 = occluded
                 bool3 = visible
             },
-            { "keyguardShowingChanged(showing=$bool1 occluded=$bool2 visible=$bool3)" }
+            { "keyguardShowingChanged(showing=$bool1 occluded=$bool2 visible=$bool3)" },
         )
     }
 
@@ -258,7 +246,7 @@
             TAG,
             ERROR,
             { int1 = userId },
-            { "No Profile Owner or Device Owner supervision app found for User $int1" }
+            { "No Profile Owner or Device Owner supervision app found for User $int1" },
         )
     }
 
@@ -279,7 +267,7 @@
                 int2 = delay
                 str1 = "$errString"
             },
-            { "Fingerprint scheduling retry auth after $int2 ms due to($int1) -> $str1" }
+            { "Fingerprint scheduling retry auth after $int2 ms due to($int1) -> $str1" },
         )
     }
 
@@ -288,7 +276,7 @@
             TAG,
             WARNING,
             { int1 = retryCount },
-            { "Retrying fingerprint attempt: $int1" }
+            { "Retrying fingerprint attempt: $int1" },
         )
     }
 
@@ -306,32 +294,7 @@
             {
                 "sendPrimaryBouncerChanged primaryBouncerIsOrWillBeShowing=$bool1 " +
                     "primaryBouncerFullyShown=$bool2"
-            }
-        )
-    }
-
-    fun logServiceStateChange(subId: Int, serviceState: ServiceState?) {
-        logBuffer.log(
-            TAG,
-            DEBUG,
-            {
-                int1 = subId
-                str1 = "$serviceState"
             },
-            { "handleServiceStateChange(subId=$int1, serviceState=$str1)" }
-        )
-    }
-
-    fun logServiceStateIntent(action: String?, serviceState: ServiceState?, subId: Int) {
-        logBuffer.log(
-            TAG,
-            VERBOSE,
-            {
-                str1 = action
-                str2 = "$serviceState"
-                int1 = subId
-            },
-            { "action $str1 serviceState=$str2 subId=$int1" }
         )
     }
 
@@ -344,51 +307,16 @@
                 str1 = intent.getStringExtra(TelephonyManager.EXTRA_SPN)
                 str2 = intent.getStringExtra(TelephonyManager.EXTRA_PLMN)
             },
-            { "action SERVICE_PROVIDERS_UPDATED subId=$int1 spn=$str1 plmn=$str2" }
+            { "action SERVICE_PROVIDERS_UPDATED subId=$int1 spn=$str1 plmn=$str2" },
         )
     }
 
-    fun logSimState(subId: Int, slotId: Int, state: Int) {
-        logBuffer.log(
-            TAG,
-            DEBUG,
-            {
-                int1 = subId
-                int2 = slotId
-                long1 = state.toLong()
-            },
-            { "handleSimStateChange(subId=$int1, slotId=$int2, state=$long1)" }
-        )
-    }
-
-    fun logSimStateFromIntent(action: String?, extraSimState: String?, slotId: Int, subId: Int) {
-        logBuffer.log(
-            TAG,
-            VERBOSE,
-            {
-                str1 = action
-                str2 = extraSimState
-                int1 = slotId
-                int2 = subId
-            },
-            { "action $str1 state: $str2 slotId: $int1 subid: $int2" }
-        )
-    }
-
-    fun logSimUnlocked(subId: Int) {
-        logBuffer.log(TAG, VERBOSE, { int1 = subId }, { "reportSimUnlocked(subId=$int1)" })
-    }
-
-    fun logSubInfo(subInfo: SubscriptionInfo?) {
-        logBuffer.log(TAG, DEBUG, { str1 = "$subInfo" }, { "SubInfo:$str1" })
-    }
-
     fun logTimeFormatChanged(newTimeFormat: String?) {
         logBuffer.log(
             TAG,
             DEBUG,
             { str1 = newTimeFormat },
-            { "handleTimeFormatUpdate timeFormat=$str1" }
+            { "handleTimeFormatUpdate timeFormat=$str1" },
         )
     }
 
@@ -402,7 +330,7 @@
 
     fun logUnexpectedFpCancellationSignalState(
         fingerprintRunningState: Int,
-        unlockPossible: Boolean
+        unlockPossible: Boolean,
     ) {
         logBuffer.log(
             TAG,
@@ -414,7 +342,7 @@
             {
                 "Cancellation signal is not null, high chance of bug in " +
                     "fp auth lifecycle management. FP state: $int1, unlockPossible: $bool1"
-            }
+            },
         )
     }
 
@@ -425,7 +353,7 @@
     fun logUserRequestedUnlock(
         requestOrigin: ActiveUnlockConfig.ActiveUnlockRequestOrigin,
         reason: String?,
-        dismissKeyguard: Boolean
+        dismissKeyguard: Boolean,
     ) {
         logBuffer.log(
             "ActiveUnlock",
@@ -435,7 +363,7 @@
                 str2 = reason
                 bool1 = dismissKeyguard
             },
-            { "reportUserRequestedUnlock origin=$str1 reason=$str2 dismissKeyguard=$bool1" }
+            { "reportUserRequestedUnlock origin=$str1 reason=$str2 dismissKeyguard=$bool1" },
         )
     }
 
@@ -443,7 +371,7 @@
         flags: Int,
         newlyUnlocked: Boolean,
         userId: Int,
-        message: String?
+        message: String?,
     ) {
         logBuffer.log(
             TAG,
@@ -457,7 +385,7 @@
             {
                 "trustGrantedWithFlags[user=$int2] newlyUnlocked=$bool1 " +
                     "flags=${TrustGrantFlags(int1)} message=$str1"
-            }
+            },
         )
     }
 
@@ -470,7 +398,7 @@
                 bool2 = isNowTrusted
                 int1 = userId
             },
-            { "onTrustChanged[user=$int1] wasTrusted=$bool1 isNowTrusted=$bool2" }
+            { "onTrustChanged[user=$int1] wasTrusted=$bool1 isNowTrusted=$bool2" },
         )
     }
 
@@ -478,7 +406,7 @@
         secure: Boolean,
         canDismissLockScreen: Boolean,
         trusted: Boolean,
-        trustManaged: Boolean
+        trustManaged: Boolean,
     ) {
         logBuffer.log(
             "KeyguardState",
@@ -492,7 +420,7 @@
             {
                 "#update secure=$bool1 canDismissKeyguard=$bool2" +
                     " trusted=$bool3 trustManaged=$bool4"
-            }
+            },
         )
     }
 
@@ -501,7 +429,7 @@
             TAG,
             VERBOSE,
             { bool1 = assistantVisible },
-            { "TaskStackChanged for ACTIVITY_TYPE_ASSISTANT, assistant visible: $bool1" }
+            { "TaskStackChanged for ACTIVITY_TYPE_ASSISTANT, assistant visible: $bool1" },
         )
     }
 
@@ -510,7 +438,7 @@
             TAG,
             VERBOSE,
             { bool1 = allow },
-            { "allowFingerprintOnCurrentOccludingActivityChanged: $bool1" }
+            { "allowFingerprintOnCurrentOccludingActivityChanged: $bool1" },
         )
     }
 
@@ -519,7 +447,7 @@
             TAG,
             VERBOSE,
             { bool1 = assistantVisible },
-            { "Updating mAssistantVisible to new value: $bool1" }
+            { "Updating mAssistantVisible to new value: $bool1" },
         )
     }
 
@@ -531,7 +459,7 @@
                 bool1 = isStrongBiometric
                 int1 = userId
             },
-            { "reporting successful biometric unlock: isStrongBiometric: $bool1, userId: $int1" }
+            { "reporting successful biometric unlock: isStrongBiometric: $bool1, userId: $int1" },
         )
     }
 
@@ -543,7 +471,7 @@
             {
                 "MSG_BIOMETRIC_AUTHENTICATION_CONTINUE already queued up, " +
                     "ignoring updating FP listening state to $int1"
-            }
+            },
         )
     }
 
@@ -551,7 +479,7 @@
         userId: Int,
         oldValue: Boolean,
         newValue: Boolean,
-        context: String
+        context: String,
     ) {
         logBuffer.log(
             TAG,
@@ -568,7 +496,7 @@
                     "old: $bool1, " +
                     "new: $bool2 " +
                     "context: $str1"
-            }
+            },
         )
     }
 
@@ -591,7 +519,7 @@
                     "plugged=$str1, " +
                     "chargingStatus=$int2, " +
                     "maxChargingWattage= $long2}"
-            }
+            },
         )
     }
 
@@ -604,7 +532,7 @@
             TAG,
             DEBUG,
             { str1 = "$biometricSourceType" },
-            { "notifying about enrollments changed: $str1" }
+            { "notifying about enrollments changed: $str1" },
         )
     }
 
@@ -616,7 +544,7 @@
                 int1 = userId
                 str1 = context
             },
-            { "userCurrentlySwitching: $str1, userId: $int1" }
+            { "userCurrentlySwitching: $str1, userId: $int1" },
         )
     }
 
@@ -628,7 +556,7 @@
                 int1 = userId
                 str1 = context
             },
-            { "userSwitchComplete: $str1, userId: $int1" }
+            { "userSwitchComplete: $str1, userId: $int1" },
         )
     }
 
@@ -637,7 +565,7 @@
             FP_LOG_TAG,
             DEBUG,
             { int1 = acquireInfo },
-            { "fingerprint acquire message: $int1" }
+            { "fingerprint acquire message: $int1" },
         )
     }
 
@@ -646,7 +574,7 @@
             TAG,
             DEBUG,
             { bool1 = keepUnlocked },
-            { "keepUnlockedOnFold changed to: $bool1" }
+            { "keepUnlockedOnFold changed to: $bool1" },
         )
     }
 
@@ -662,7 +590,7 @@
                 int1 = userId
                 bool1 = isUnlocked
             },
-            { "userStopped userId: $int1 isUnlocked: $bool1" }
+            { "userStopped userId: $int1 isUnlocked: $bool1" },
         )
     }
 
@@ -678,7 +606,7 @@
                 int1 = userId
                 bool1 = isUnlocked
             },
-            { "userUnlockedInitialState userId: $int1 isUnlocked: $bool1" }
+            { "userUnlockedInitialState userId: $int1 isUnlocked: $bool1" },
         )
     }
 }
diff --git a/packages/SystemUI/src/com/android/keyguard/logging/SimLogger.kt b/packages/SystemUI/src/com/android/keyguard/logging/SimLogger.kt
new file mode 100644
index 0000000..a81698b
--- /dev/null
+++ b/packages/SystemUI/src/com/android/keyguard/logging/SimLogger.kt
@@ -0,0 +1,131 @@
+/*
+ * Copyright (C) 2024 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.keyguard.logging
+
+import android.content.Intent
+import android.telephony.ServiceState
+import android.telephony.SubscriptionInfo
+import android.telephony.SubscriptionManager.EXTRA_SUBSCRIPTION_INDEX
+import android.telephony.SubscriptionManager.INVALID_SUBSCRIPTION_ID
+import android.telephony.TelephonyManager
+import com.android.systemui.log.LogBuffer
+import com.android.systemui.log.core.LogLevel
+import com.android.systemui.log.core.LogLevel.DEBUG
+import com.android.systemui.log.core.LogLevel.ERROR
+import com.android.systemui.log.core.LogLevel.INFO
+import com.android.systemui.log.core.LogLevel.VERBOSE
+import com.android.systemui.log.core.LogLevel.WARNING
+import com.android.systemui.log.dagger.SimLog
+import com.google.errorprone.annotations.CompileTimeConstant
+import javax.inject.Inject
+
+private const val TAG = "SimLog"
+
+/** Helper class for logging for SIM events */
+class SimLogger @Inject constructor(@SimLog private val logBuffer: LogBuffer) {
+    fun d(@CompileTimeConstant msg: String) = log(msg, DEBUG)
+
+    fun e(@CompileTimeConstant msg: String) = log(msg, ERROR)
+
+    fun v(@CompileTimeConstant msg: String) = log(msg, VERBOSE)
+
+    fun w(@CompileTimeConstant msg: String) = log(msg, WARNING)
+
+    fun log(@CompileTimeConstant msg: String, level: LogLevel) = logBuffer.log(TAG, level, msg)
+
+    fun logInvalidSubId(subId: Int) {
+        logBuffer.log(
+            TAG,
+            INFO,
+            { int1 = subId },
+            { "Previously active sub id $int1 is now invalid, will remove" },
+        )
+    }
+
+    fun logServiceStateChange(subId: Int, serviceState: ServiceState?) {
+        logBuffer.log(
+            TAG,
+            DEBUG,
+            {
+                int1 = subId
+                str1 = "$serviceState"
+            },
+            { "handleServiceStateChange(subId=$int1, serviceState=$str1)" },
+        )
+    }
+
+    fun logServiceStateIntent(action: String?, serviceState: ServiceState?, subId: Int) {
+        logBuffer.log(
+            TAG,
+            VERBOSE,
+            {
+                str1 = action
+                str2 = "$serviceState"
+                int1 = subId
+            },
+            { "action $str1 serviceState=$str2 subId=$int1" },
+        )
+    }
+
+    fun logServiceProvidersUpdated(intent: Intent) {
+        logBuffer.log(
+            TAG,
+            VERBOSE,
+            {
+                int1 = intent.getIntExtra(EXTRA_SUBSCRIPTION_INDEX, INVALID_SUBSCRIPTION_ID)
+                str1 = intent.getStringExtra(TelephonyManager.EXTRA_SPN)
+                str2 = intent.getStringExtra(TelephonyManager.EXTRA_PLMN)
+            },
+            { "action SERVICE_PROVIDERS_UPDATED subId=$int1 spn=$str1 plmn=$str2" },
+        )
+    }
+
+    fun logSimState(subId: Int, slotId: Int, state: Int) {
+        logBuffer.log(
+            TAG,
+            DEBUG,
+            {
+                int1 = subId
+                int2 = slotId
+                long1 = state.toLong()
+            },
+            { "handleSimStateChange(subId=$int1, slotId=$int2, state=$long1)" },
+        )
+    }
+
+    fun logSimStateFromIntent(action: String?, extraSimState: String?, slotId: Int, subId: Int) {
+        logBuffer.log(
+            TAG,
+            VERBOSE,
+            {
+                str1 = action
+                str2 = extraSimState
+                int1 = slotId
+                int2 = subId
+            },
+            { "action $str1 state: $str2 slotId: $int1 subid: $int2" },
+        )
+    }
+
+    fun logSimUnlocked(subId: Int) {
+        logBuffer.log(TAG, VERBOSE, { int1 = subId }, { "reportSimUnlocked(subId=$int1)" })
+    }
+
+    fun logSubInfo(subInfo: SubscriptionInfo?) {
+        logBuffer.log(TAG, DEBUG, { str1 = "$subInfo" }, { "SubInfo:$str1" })
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/biometrics/AuthController.java b/packages/SystemUI/src/com/android/systemui/biometrics/AuthController.java
index b39aae9..a5bd559 100644
--- a/packages/SystemUI/src/com/android/systemui/biometrics/AuthController.java
+++ b/packages/SystemUI/src/com/android/systemui/biometrics/AuthController.java
@@ -19,6 +19,7 @@
 import static android.hardware.biometrics.BiometricAuthenticator.TYPE_FACE;
 import static android.hardware.biometrics.BiometricAuthenticator.TYPE_FINGERPRINT;
 import static android.hardware.fingerprint.FingerprintSensorProperties.TYPE_REAR;
+import static android.view.Display.INVALID_DISPLAY;
 
 import static com.android.systemui.util.ConvenienceExtensionsKt.toKotlinLazy;
 
@@ -54,6 +55,7 @@
 import android.hardware.fingerprint.IUdfpsRefreshRateRequestCallback;
 import android.os.Handler;
 import android.os.RemoteException;
+import android.os.UserHandle;
 import android.os.UserManager;
 import android.util.Log;
 import android.util.RotationUtils;
@@ -211,9 +213,13 @@
         }
     };
 
-    private void closeDialog(String reason) {
+    private void closeDialog(String reasonString) {
+        closeDialog(BiometricPrompt.DISMISSED_REASON_USER_CANCEL, reasonString);
+    }
+
+    private void closeDialog(@DismissedReason int reason, String reasonString) {
         if (isShowing()) {
-            Log.i(TAG, "Close BP, reason :" + reason);
+            Log.i(TAG, "Close BP, reason :" + reasonString);
             mCurrentDialog.dismissWithoutCallback(true /* animate */);
             mCurrentDialog = null;
 
@@ -223,8 +229,7 @@
 
             try {
                 if (mReceiver != null) {
-                    mReceiver.onDialogDismissed(BiometricPrompt.DISMISSED_REASON_USER_CANCEL,
-                            null /* credentialAttestation */);
+                    mReceiver.onDialogDismissed(reason, null /* credentialAttestation */);
                     mReceiver = null;
                 }
             } catch (RemoteException e) {
@@ -251,25 +256,7 @@
 
     private void cancelIfOwnerIsNotInForeground() {
         mExecution.assertIsMainThread();
-        if (mCurrentDialog != null) {
-            try {
-                mCurrentDialog.dismissWithoutCallback(true /* animate */);
-                mCurrentDialog = null;
-
-                for (Callback cb : mCallbacks) {
-                    cb.onBiometricPromptDismissed();
-                }
-
-                if (mReceiver != null) {
-                    mReceiver.onDialogDismissed(
-                            BiometricPrompt.DISMISSED_REASON_USER_CANCEL,
-                            null /* credentialAttestation */);
-                    mReceiver = null;
-                }
-            } catch (RemoteException e) {
-                Log.e(TAG, "Remote exception", e);
-            }
-        }
+        closeDialog("owner not in foreground");
     }
 
     /**
@@ -1271,10 +1258,44 @@
         if (!promptInfo.isAllowBackgroundAuthentication() && isOwnerInBackground()) {
             cancelIfOwnerIsNotInForeground();
         } else {
-            mCurrentDialog.show(mWindowManager);
+            WindowManager wm = getWindowManagerForUser(userId);
+            if (wm != null) {
+                mCurrentDialog.show(wm);
+            } else {
+                closeDialog(BiometricPrompt.DISMISSED_REASON_ERROR_NO_WM,
+                        "unable to get WM instance for user");
+            }
         }
     }
 
+    @Nullable
+    private WindowManager getWindowManagerForUser(int userId) {
+        if (!mUserManager.isVisibleBackgroundUsersSupported()) {
+            return mWindowManager;
+        }
+        UserManager um = mContext.createContextAsUser(UserHandle.of(userId),
+                0 /* flags */).getSystemService(UserManager.class);
+        if (um == null) {
+            Log.e(TAG, "unable to get UserManager for user=" + userId);
+            return null;
+        }
+        if (!um.isUserVisible()) {
+            // not visible user - use default window manager
+            return mWindowManager;
+        }
+        int displayId = um.getMainDisplayIdAssignedToUser();
+        if (displayId == INVALID_DISPLAY) {
+            Log.e(TAG, "unable to get display assigned to user=" + userId);
+            return null;
+        }
+        Display display = mDisplayManager.getDisplay(displayId);
+        if (display == null) {
+            Log.e(TAG, "unable to get Display for user=" + userId);
+            return null;
+        }
+        return mContext.createDisplayContext(display).getSystemService(WindowManager.class);
+    }
+
     private void onDialogDismissed(@DismissedReason int reason) {
         if (DEBUG) Log.d(TAG, "onDialogDismissed: " + reason);
         if (mCurrentDialog == null) {
diff --git a/packages/SystemUI/src/com/android/systemui/clipboardoverlay/ClipboardOverlayController.java b/packages/SystemUI/src/com/android/systemui/clipboardoverlay/ClipboardOverlayController.java
index aabfbd1..65c01ed 100644
--- a/packages/SystemUI/src/com/android/systemui/clipboardoverlay/ClipboardOverlayController.java
+++ b/packages/SystemUI/src/com/android/systemui/clipboardoverlay/ClipboardOverlayController.java
@@ -710,9 +710,16 @@
     @Override
     public void onShareButtonTapped() {
         if (clipboardSharedTransitions()) {
-            if (mClipboardModel.getType() != ClipboardModel.Type.OTHER) {
-                finishWithSharedTransition(CLIPBOARD_OVERLAY_SHARE_TAPPED,
-                        IntentCreator.getShareIntent(mClipboardModel.getClipData(), mContext));
+            switch (mClipboardModel.getType()) {
+                case TEXT:
+                case URI:
+                    finish(CLIPBOARD_OVERLAY_SHARE_TAPPED,
+                            IntentCreator.getShareIntent(mClipboardModel.getClipData(), mContext));
+                    break;
+                case IMAGE:
+                    finishWithSharedTransition(CLIPBOARD_OVERLAY_SHARE_TAPPED,
+                            IntentCreator.getShareIntent(mClipboardModel.getClipData(), mContext));
+                    break;
             }
         }
     }
diff --git a/packages/SystemUI/src/com/android/systemui/communal/data/db/CommunalDatabase.kt b/packages/SystemUI/src/com/android/systemui/communal/data/db/CommunalDatabase.kt
index 8f1854f..17f4f0c 100644
--- a/packages/SystemUI/src/com/android/systemui/communal/data/db/CommunalDatabase.kt
+++ b/packages/SystemUI/src/com/android/systemui/communal/data/db/CommunalDatabase.kt
@@ -26,7 +26,7 @@
 import androidx.sqlite.db.SupportSQLiteDatabase
 import com.android.systemui.res.R
 
-@Database(entities = [CommunalWidgetItem::class, CommunalItemRank::class], version = 3)
+@Database(entities = [CommunalWidgetItem::class, CommunalItemRank::class], version = 4)
 abstract class CommunalDatabase : RoomDatabase() {
     abstract fun communalWidgetDao(): CommunalWidgetDao
 
@@ -43,19 +43,16 @@
          * @param callback An optional callback registered to the database. Only effective when a
          *   new instance is created.
          */
-        fun getInstance(
-            context: Context,
-            callback: Callback? = null,
-        ): CommunalDatabase {
+        fun getInstance(context: Context, callback: Callback? = null): CommunalDatabase {
             if (instance == null) {
                 instance =
                     Room.databaseBuilder(
                             context,
                             CommunalDatabase::class.java,
-                            context.resources.getString(R.string.config_communalDatabase)
+                            context.resources.getString(R.string.config_communalDatabase),
                         )
                         .also { builder ->
-                            builder.addMigrations(MIGRATION_1_2, MIGRATION_2_3)
+                            builder.addMigrations(MIGRATION_1_2, MIGRATION_2_3, MIGRATION_3_4)
                             builder.fallbackToDestructiveMigration(dropAllTables = true)
                             callback?.let { callback -> builder.addCallback(callback) }
                         }
@@ -103,5 +100,21 @@
                     )
                 }
             }
+
+        /**
+         * This migration adds a span_y column to the communal_widget_table and sets its default
+         * value to 3.
+         */
+        @VisibleForTesting
+        val MIGRATION_3_4 =
+            object : Migration(3, 4) {
+                override fun migrate(db: SupportSQLiteDatabase) {
+                    Log.i(TAG, "Migrating from version 3 to 4")
+                    db.execSQL(
+                        "ALTER TABLE communal_widget_table " +
+                            "ADD COLUMN span_y INTEGER NOT NULL DEFAULT 3"
+                    )
+                }
+            }
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/communal/data/db/CommunalEntities.kt b/packages/SystemUI/src/com/android/systemui/communal/data/db/CommunalEntities.kt
index e33aead..f9d2a84 100644
--- a/packages/SystemUI/src/com/android/systemui/communal/data/db/CommunalEntities.kt
+++ b/packages/SystemUI/src/com/android/systemui/communal/data/db/CommunalEntities.kt
@@ -40,6 +40,12 @@
      */
     @ColumnInfo(name = "user_serial_number", defaultValue = "$USER_SERIAL_NUMBER_UNDEFINED")
     val userSerialNumber: Int,
+
+    /**
+     * The vertical span of the widget. Span_Y default value corresponds to
+     * CommunalContentSize.HALF.span
+     */
+    @ColumnInfo(name = "span_y", defaultValue = "3") val spanY: Int,
 ) {
     companion object {
         /**
diff --git a/packages/SystemUI/src/com/android/systemui/communal/data/db/CommunalWidgetDao.kt b/packages/SystemUI/src/com/android/systemui/communal/data/db/CommunalWidgetDao.kt
index 93b86bd..5dd4c1c 100644
--- a/packages/SystemUI/src/com/android/systemui/communal/data/db/CommunalWidgetDao.kt
+++ b/packages/SystemUI/src/com/android/systemui/communal/data/db/CommunalWidgetDao.kt
@@ -25,6 +25,7 @@
 import androidx.room.Transaction
 import androidx.sqlite.db.SupportSQLiteDatabase
 import com.android.systemui.communal.nano.CommunalHubState
+import com.android.systemui.communal.shared.model.CommunalContentSize
 import com.android.systemui.communal.widgets.CommunalWidgetHost
 import com.android.systemui.communal.widgets.CommunalWidgetModule.Companion.DEFAULT_WIDGETS
 import com.android.systemui.dagger.SysUISingleton
@@ -153,14 +154,15 @@
 
     @Query(
         "INSERT INTO communal_widget_table" +
-            "(widget_id, component_name, item_id, user_serial_number) " +
-            "VALUES(:widgetId, :componentName, :itemId, :userSerialNumber)"
+            "(widget_id, component_name, item_id, user_serial_number, span_y) " +
+            "VALUES(:widgetId, :componentName, :itemId, :userSerialNumber, :spanY)"
     )
     fun insertWidget(
         widgetId: Int,
         componentName: String,
         itemId: Long,
         userSerialNumber: Int,
+        spanY: Int = 3,
     ): Long
 
     @Query("INSERT INTO communal_item_rank_table(rank) VALUES(:rank)")
@@ -169,6 +171,9 @@
     @Query("UPDATE communal_item_rank_table SET rank = :order WHERE uid = :itemUid")
     fun updateItemRank(itemUid: Long, order: Int)
 
+    @Query("UPDATE communal_widget_table SET span_y = :spanY WHERE widget_id = :widgetId")
+    fun updateWidgetSpanY(widgetId: Int, spanY: Int)
+
     @Query("DELETE FROM communal_widget_table") fun clearCommunalWidgetsTable()
 
     @Query("DELETE FROM communal_item_rank_table") fun clearCommunalItemRankTable()
@@ -189,12 +194,14 @@
         provider: ComponentName,
         rank: Int? = null,
         userSerialNumber: Int,
+        spanY: Int = CommunalContentSize.HALF.span,
     ): Long {
         return addWidget(
             widgetId = widgetId,
             componentName = provider.flattenToString(),
             rank = rank,
             userSerialNumber = userSerialNumber,
+            spanY = spanY,
         )
     }
 
@@ -204,6 +211,7 @@
         componentName: String,
         rank: Int? = null,
         userSerialNumber: Int,
+        spanY: Int = 3,
     ): Long {
         val widgets = getWidgetsNow()
 
@@ -224,6 +232,7 @@
             componentName = componentName,
             itemId = insertItemRank(newRank),
             userSerialNumber = userSerialNumber,
+            spanY = spanY,
         )
     }
 
@@ -246,7 +255,8 @@
         clearCommunalItemRankTable()
 
         state.widgets.forEach {
-            addWidget(it.widgetId, it.componentName, it.rank, it.userSerialNumber)
+            val spanY = if (it.spanY != 0) it.spanY else CommunalContentSize.HALF.span
+            addWidget(it.widgetId, it.componentName, it.rank, it.userSerialNumber, spanY)
         }
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/communal/data/repository/CommunalWidgetRepository.kt b/packages/SystemUI/src/com/android/systemui/communal/data/repository/CommunalWidgetRepository.kt
index 6cdd9ff..3312f3c 100644
--- a/packages/SystemUI/src/com/android/systemui/communal/data/repository/CommunalWidgetRepository.kt
+++ b/packages/SystemUI/src/com/android/systemui/communal/data/repository/CommunalWidgetRepository.kt
@@ -92,6 +92,14 @@
 
     /** Aborts the restore process and removes files from disk if necessary. */
     fun abortRestoreWidgets()
+
+    /**
+     * Update the spanY of a widget in the database.
+     *
+     * @param widgetId id of the widget to update.
+     * @param spanY new spanY value for the widget.
+     */
+    fun updateWidgetSpanY(widgetId: Int, spanY: Int)
 }
 
 @SysUISingleton
@@ -118,20 +126,30 @@
 
     /** Widget metadata from database + matching [AppWidgetProviderInfo] if any. */
     private val widgetEntries: Flow<List<CommunalWidgetEntry>> =
-        combine(
-            communalWidgetDao.getWidgets(),
-            communalWidgetHost.appWidgetProviders,
-        ) { entries, providers ->
+        combine(communalWidgetDao.getWidgets(), communalWidgetHost.appWidgetProviders) {
+            entries,
+            providers ->
             entries.mapNotNull { (rank, widget) ->
                 CommunalWidgetEntry(
                     appWidgetId = widget.widgetId,
                     componentName = widget.componentName,
                     rank = rank.rank,
-                    providerInfo = providers[widget.widgetId]
+                    providerInfo = providers[widget.widgetId],
                 )
             }
         }
 
+    override fun updateWidgetSpanY(widgetId: Int, spanY: Int) {
+        bgScope.launch {
+            communalWidgetDao.updateWidgetSpanY(widgetId, spanY)
+            logger.i({ "Updated spanY of widget $int1 to $int2." }) {
+                int1 = widgetId
+                int2 = spanY
+            }
+            backupManager.dataChanged()
+        }
+    }
+
     @OptIn(ExperimentalCoroutinesApi::class)
     override val communalWidgets: Flow<List<CommunalWidgetContentModel>> =
         widgetEntries
@@ -197,6 +215,7 @@
                     provider = provider,
                     rank = rank,
                     userSerialNumber = userManager.getUserSerialNumber(user.identifier),
+                    spanY = 3,
                 )
                 backupManager.dataChanged()
             } else {
@@ -325,6 +344,7 @@
                         componentName = restoredWidget.componentName
                         rank = restoredWidget.rank
                         userSerialNumber = userManager.getUserSerialNumber(newUser.identifier)
+                        spanY = restoredWidget.spanY
                     }
                 }
             val newState = CommunalHubState().apply { widgets = newWidgets.toTypedArray() }
@@ -383,6 +403,7 @@
             appWidgetId = entry.appWidgetId,
             providerInfo = entry.providerInfo!!,
             rank = entry.rank,
+            spanY = entry.spanY,
         )
     }
 
@@ -400,6 +421,7 @@
                 appWidgetId = entry.appWidgetId,
                 providerInfo = entry.providerInfo!!,
                 rank = entry.rank,
+                spanY = entry.spanY,
             )
         }
 
@@ -412,6 +434,7 @@
                 componentName = componentName,
                 icon = session.icon,
                 user = session.user,
+                spanY = entry.spanY,
             )
         } else {
             null
@@ -423,5 +446,6 @@
         val componentName: String,
         val rank: Int,
         var providerInfo: AppWidgetProviderInfo? = null,
+        var spanY: Int = 3,
     )
 }
diff --git a/packages/SystemUI/src/com/android/systemui/communal/proto/communal_hub_state.proto b/packages/SystemUI/src/com/android/systemui/communal/proto/communal_hub_state.proto
index bc14ae1..7602a7a 100644
--- a/packages/SystemUI/src/com/android/systemui/communal/proto/communal_hub_state.proto
+++ b/packages/SystemUI/src/com/android/systemui/communal/proto/communal_hub_state.proto
@@ -38,5 +38,8 @@
 
         // Serial number of the user associated with the widget.
         int32 user_serial_number = 4;
+
+        // The vertical span of the widget
+        int32 span_y = 5;
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/communal/shared/model/CommunalWidgetContentModel.kt b/packages/SystemUI/src/com/android/systemui/communal/shared/model/CommunalWidgetContentModel.kt
index 63b1a14..bcbc8f6 100644
--- a/packages/SystemUI/src/com/android/systemui/communal/shared/model/CommunalWidgetContentModel.kt
+++ b/packages/SystemUI/src/com/android/systemui/communal/shared/model/CommunalWidgetContentModel.kt
@@ -31,6 +31,7 @@
         override val appWidgetId: Int,
         val providerInfo: AppWidgetProviderInfo,
         override val rank: Int,
+        val spanY: Int = 3,
     ) : CommunalWidgetContentModel
 
     /** Widget is pending installation */
@@ -40,5 +41,6 @@
         val componentName: ComponentName,
         val icon: Bitmap?,
         val user: UserHandle,
+        val spanY: Int = 3,
     ) : CommunalWidgetContentModel
 }
diff --git a/packages/SystemUI/src/com/android/systemui/dagger/ReferenceSystemUIModule.java b/packages/SystemUI/src/com/android/systemui/dagger/ReferenceSystemUIModule.java
index a94fbd9..a5b2277 100644
--- a/packages/SystemUI/src/com/android/systemui/dagger/ReferenceSystemUIModule.java
+++ b/packages/SystemUI/src/com/android/systemui/dagger/ReferenceSystemUIModule.java
@@ -56,6 +56,7 @@
 import com.android.systemui.scene.SceneContainerFrameworkModule;
 import com.android.systemui.screenshot.ReferenceScreenshotModule;
 import com.android.systemui.settings.MultiUserUtilsModule;
+import com.android.systemui.settings.UserTracker;
 import com.android.systemui.shade.NotificationShadeWindowControllerImpl;
 import com.android.systemui.shade.ShadeModule;
 import com.android.systemui.startable.Dependencies;
@@ -178,9 +179,9 @@
     @Provides
     @SysUISingleton
     static IndividualSensorPrivacyController provideIndividualSensorPrivacyController(
-            SensorPrivacyManager sensorPrivacyManager) {
+            SensorPrivacyManager sensorPrivacyManager, UserTracker userTracker) {
         IndividualSensorPrivacyController spC = new IndividualSensorPrivacyControllerImpl(
-                sensorPrivacyManager);
+                sensorPrivacyManager, userTracker);
         spC.init();
         return spC;
     }
diff --git a/packages/SystemUI/src/com/android/systemui/inputdevice/data/repository/InputDeviceRepository.kt b/packages/SystemUI/src/com/android/systemui/inputdevice/data/repository/InputDeviceRepository.kt
index 5a008bd..7711c48 100644
--- a/packages/SystemUI/src/com/android/systemui/inputdevice/data/repository/InputDeviceRepository.kt
+++ b/packages/SystemUI/src/com/android/systemui/inputdevice/data/repository/InputDeviceRepository.kt
@@ -38,7 +38,7 @@
 constructor(
     @Background private val backgroundHandler: Handler,
     @Background private val backgroundScope: CoroutineScope,
-    private val inputManager: InputManager
+    private val inputManager: InputManager,
 ) {
 
     sealed interface DeviceChange
@@ -50,11 +50,11 @@
     data object FreshStart : DeviceChange
 
     /**
-     * Emits collection of all currently connected keyboards and what was the last [DeviceChange].
-     * It emits collection so that every new subscriber to this SharedFlow can get latest state of
-     * all keyboards. Otherwise we might get into situation where subscriber timing on
-     * initialization matter and later subscriber will only get latest device and will miss all
-     * previous devices.
+     * Emits collection of all currently connected input devices and what was the last
+     * [DeviceChange]. It emits collection so that every new subscriber to this SharedFlow can get
+     * latest state of all input devices. Otherwise we might get into situation where subscriber
+     * timing on initialization matter and later subscriber will only get latest device and will
+     * miss all previous devices.
      */
     // TODO(b/351984587): Replace with StateFlow
     @SuppressLint("SharedFlowCreation")
@@ -79,11 +79,7 @@
                 inputManager.registerInputDeviceListener(listener, backgroundHandler)
                 awaitClose { inputManager.unregisterInputDeviceListener(listener) }
             }
-            .shareIn(
-                scope = backgroundScope,
-                started = SharingStarted.Lazily,
-                replay = 1,
-            )
+            .shareIn(scope = backgroundScope, started = SharingStarted.Lazily, replay = 1)
 
     private fun <T> SendChannel<T>.sendWithLogging(element: T) {
         trySendWithFailureLogging(element, TAG)
diff --git a/packages/SystemUI/src/com/android/systemui/keyboard/data/repository/CommandLineKeyboardRepository.kt b/packages/SystemUI/src/com/android/systemui/keyboard/data/repository/CommandLineKeyboardRepository.kt
index f49cfdd..021c069 100644
--- a/packages/SystemUI/src/com/android/systemui/keyboard/data/repository/CommandLineKeyboardRepository.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyboard/data/repository/CommandLineKeyboardRepository.kt
@@ -50,6 +50,8 @@
     private val _newlyConnectedKeyboard: MutableStateFlow<Keyboard?> = MutableStateFlow(null)
     override val newlyConnectedKeyboard: Flow<Keyboard> = _newlyConnectedKeyboard.filterNotNull()
 
+    override val connectedKeyboards: Flow<Set<Keyboard>> = MutableStateFlow(emptySet())
+
     init {
         Log.i(TAG, "initializing shell command $COMMAND")
         commandRegistry.registerCommand(COMMAND) { KeyboardCommand() }
diff --git a/packages/SystemUI/src/com/android/systemui/keyboard/data/repository/KeyboardRepository.kt b/packages/SystemUI/src/com/android/systemui/keyboard/data/repository/KeyboardRepository.kt
index a20dfa5..3329fe2 100644
--- a/packages/SystemUI/src/com/android/systemui/keyboard/data/repository/KeyboardRepository.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyboard/data/repository/KeyboardRepository.kt
@@ -61,6 +61,9 @@
      */
     val newlyConnectedKeyboard: Flow<Keyboard>
 
+    /** Emits set of currently connected keyboards */
+    val connectedKeyboards: Flow<Set<Keyboard>>
+
     /**
      * Emits [BacklightModel] whenever user changes backlight level from keyboard press. Can only
      * happen when physical keyboard is connected
@@ -74,7 +77,7 @@
 constructor(
     @Background private val backgroundDispatcher: CoroutineDispatcher,
     private val inputManager: InputManager,
-    inputDeviceRepository: InputDeviceRepository
+    inputDeviceRepository: InputDeviceRepository,
 ) : KeyboardRepository {
 
     @FlowPreview
@@ -93,6 +96,13 @@
             .mapNotNull { deviceIdToKeyboard(it) }
             .flowOn(backgroundDispatcher)
 
+    override val connectedKeyboards: Flow<Set<Keyboard>> =
+        inputDeviceRepository.deviceChange
+            .map { (deviceIds, _) -> deviceIds }
+            .map { deviceIds -> deviceIds.filter { isPhysicalFullKeyboard(it) } }
+            .distinctUntilChanged()
+            .map { deviceIds -> deviceIds.mapNotNull { deviceIdToKeyboard(it) }.toSet() }
+
     override val isAnyKeyboardConnected: Flow<Boolean> =
         inputDeviceRepository.deviceChange
             .map { (ids, _) -> ids.any { id -> isPhysicalFullKeyboard(id) } }
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/LightRevealScrimInteractor.kt b/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/LightRevealScrimInteractor.kt
index 9443570..1497026 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/LightRevealScrimInteractor.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/LightRevealScrimInteractor.kt
@@ -19,10 +19,12 @@
 import com.android.keyguard.logging.ScrimLogger
 import com.android.systemui.dagger.SysUISingleton
 import com.android.systemui.dagger.qualifiers.Application
+import com.android.systemui.keyguard.data.repository.DEFAULT_REVEAL_DURATION
 import com.android.systemui.keyguard.data.repository.LightRevealScrimRepository
 import com.android.systemui.keyguard.shared.model.KeyguardState
 import com.android.systemui.power.domain.interactor.PowerInteractor
 import com.android.systemui.power.shared.model.ScreenPowerState
+import com.android.systemui.power.shared.model.WakeSleepReason
 import com.android.systemui.statusbar.LightRevealEffect
 import com.android.systemui.util.kotlin.sample
 import dagger.Lazy
@@ -50,11 +52,29 @@
         scope.launch {
             transitionInteractor.startedKeyguardTransitionStep.collect {
                 scrimLogger.d(TAG, "listenForStartedKeyguardTransitionStep", it)
-                lightRevealScrimRepository.startRevealAmountAnimator(willBeRevealedInState(it.to))
+                val animationDuration =
+                    if (it.to == KeyguardState.AOD && isLastSleepDueToFold) {
+                        // Do not animate the scrim when folding as we want to cover the screen
+                        // with the scrim immediately while displays are switching.
+                        // This is needed to play the fold to AOD animation which starts with
+                        // fully black screen (see FoldAodAnimationController)
+                        0L
+                    } else {
+                        DEFAULT_REVEAL_DURATION
+                    }
+
+                lightRevealScrimRepository.startRevealAmountAnimator(
+                    willBeRevealedInState(it.to),
+                    duration = animationDuration
+                )
             }
         }
     }
 
+    private val isLastSleepDueToFold: Boolean
+        get() = powerInteractor.get().detailedWakefulness.value
+            .lastSleepReason == WakeSleepReason.FOLD
+
     /**
      * Whenever a keyguard transition starts, sample the latest reveal effect from the repository
      * and use that for the starting transition.
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardPreviewClockViewBinder.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardPreviewClockViewBinder.kt
index 8386628..57cb10f 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardPreviewClockViewBinder.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardPreviewClockViewBinder.kt
@@ -121,7 +121,10 @@
     private fun applyClockDefaultConstraints(context: Context, constraints: ConstraintSet) {
         constraints.apply {
             constrainWidth(R.id.lockscreen_clock_view_large, ConstraintSet.WRAP_CONTENT)
-            constrainHeight(R.id.lockscreen_clock_view_large, ConstraintSet.MATCH_CONSTRAINT)
+            // The following two lines make lockscreen_clock_view_large is constrained to available
+            // height when it goes beyond constraints; otherwise, it use WRAP_CONTENT
+            constrainHeight(R.id.lockscreen_clock_view_large, WRAP_CONTENT)
+            constrainMaxHeight(R.id.lockscreen_clock_view_large, 0)
             val largeClockTopMargin =
                 SystemBarUtils.getStatusBarHeight(context) +
                     context.resources.getDimensionPixelSize(
@@ -138,7 +141,7 @@
                 R.id.lockscreen_clock_view_large,
                 ConstraintSet.END,
                 PARENT_ID,
-                ConstraintSet.END
+                ConstraintSet.END,
             )
 
             // In preview, we'll show UDFPS icon for UDFPS devices
@@ -160,14 +163,14 @@
                     BOTTOM,
                     PARENT_ID,
                     BOTTOM,
-                    clockBottomMargin
+                    clockBottomMargin,
                 )
             }
 
             constrainWidth(R.id.lockscreen_clock_view, WRAP_CONTENT)
             constrainHeight(
                 R.id.lockscreen_clock_view,
-                context.resources.getDimensionPixelSize(customizationR.dimen.small_clock_height)
+                context.resources.getDimensionPixelSize(customizationR.dimen.small_clock_height),
             )
             connect(
                 R.id.lockscreen_clock_view,
@@ -175,7 +178,7 @@
                 PARENT_ID,
                 START,
                 context.resources.getDimensionPixelSize(customizationR.dimen.clock_padding_start) +
-                    context.resources.getDimensionPixelSize(R.dimen.status_view_margin_horizontal)
+                    context.resources.getDimensionPixelSize(R.dimen.status_view_margin_horizontal),
             )
             val smallClockTopMargin =
                 context.resources.getDimensionPixelSize(R.dimen.keyguard_clock_top_margin) +
@@ -188,7 +191,7 @@
         context: Context,
         rootView: ConstraintLayout,
         previewClock: ClockController,
-        viewModel: KeyguardPreviewClockViewModel
+        viewModel: KeyguardPreviewClockViewModel,
     ) {
         val cs = ConstraintSet().apply { clone(rootView) }
         applyClockDefaultConstraints(context, cs)
diff --git a/packages/SystemUI/src/com/android/systemui/log/dagger/LogModule.java b/packages/SystemUI/src/com/android/systemui/log/dagger/LogModule.java
index 7ebdd88..4e975ff 100644
--- a/packages/SystemUI/src/com/android/systemui/log/dagger/LogModule.java
+++ b/packages/SystemUI/src/com/android/systemui/log/dagger/LogModule.java
@@ -480,6 +480,16 @@
     }
 
     /**
+     * Provides a {@link LogBuffer} for use by SIM events.
+     */
+    @Provides
+    @SysUISingleton
+    @SimLog
+    public static LogBuffer provideSimLogBuffer(LogBufferFactory factory) {
+        return factory.create("SimLog", 500);
+    }
+
+    /**
      * Provides a {@link LogBuffer} for use by {@link com.android.keyguard.KeyguardUpdateMonitor}.
      */
     @Provides
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/util/WithPrev.kt b/packages/SystemUI/src/com/android/systemui/log/dagger/SimLog.kt
similarity index 72%
copy from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/util/WithPrev.kt
copy to packages/SystemUI/src/com/android/systemui/log/dagger/SimLog.kt
index e52a6e1..64fc6e7 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/util/WithPrev.kt
+++ b/packages/SystemUI/src/com/android/systemui/log/dagger/SimLog.kt
@@ -14,7 +14,9 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp.util
+package com.android.systemui.log.dagger
 
-/** Holds a [newValue] emitted from a `TFlow`, along with the [previousValue] emitted value. */
-data class WithPrev<out S, out T : S>(val previousValue: S, val newValue: T)
+import javax.inject.Qualifier
+
+/** A [com.android.systemui.log.LogBuffer] for SIM events. */
+@Qualifier @MustBeDocumented @Retention(AnnotationRetention.RUNTIME) annotation class SimLog
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 f7a505a..5048a5d 100644
--- a/packages/SystemUI/src/com/android/systemui/navigationbar/gestural/EdgeBackGestureHandler.java
+++ b/packages/SystemUI/src/com/android/systemui/navigationbar/gestural/EdgeBackGestureHandler.java
@@ -326,6 +326,11 @@
                     logGesture(mInRejectedExclusion
                             ? SysUiStatsLog.BACK_GESTURE__TYPE__COMPLETED_REJECTED
                             : SysUiStatsLog.BACK_GESTURE__TYPE__COMPLETED);
+                    if (!mInRejectedExclusion) {
+                        // Log successful back gesture to contextual edu stats
+                        mOverviewProxyService.updateContextualEduStats(mIsTrackpadThreeFingerSwipe,
+                                GestureType.BACK);
+                    }
                 }
 
                 @Override
@@ -1153,8 +1158,6 @@
                         if (mAllowGesture) {
                             if (mBackAnimation != null) {
                                 mBackAnimation.onThresholdCrossed();
-                                mOverviewProxyService.updateContextualEduStats(
-                                        mIsTrackpadThreeFingerSwipe, GestureType.BACK);
                             } else {
                                 pilferPointers();
                             }
diff --git a/packages/SystemUI/src/com/android/systemui/screenshot/ScreenshotData.kt b/packages/SystemUI/src/com/android/systemui/screenshot/ScreenshotData.kt
index b5d45a4..fb7c34f 100644
--- a/packages/SystemUI/src/com/android/systemui/screenshot/ScreenshotData.kt
+++ b/packages/SystemUI/src/com/android/systemui/screenshot/ScreenshotData.kt
@@ -15,17 +15,17 @@
 
 /** [ScreenshotData] represents the current state of a single screenshot being acquired. */
 data class ScreenshotData(
-    @ScreenshotType var type: Int,
-    @ScreenshotSource var source: Int,
+    @ScreenshotType val type: Int,
+    @ScreenshotSource val source: Int,
     /** UserHandle for the owner of the app being screenshotted, if known. */
-    var userHandle: UserHandle?,
+    val userHandle: UserHandle?,
     /** ComponentName of the top-most app in the screenshot. */
-    var topComponent: ComponentName?,
+    val topComponent: ComponentName?,
     var screenBounds: Rect?,
-    var taskId: Int,
+    val taskId: Int,
     var insets: Insets,
     var bitmap: Bitmap?,
-    var displayId: Int,
+    val displayId: Int,
 ) {
     val packageNameString
         get() = topComponent?.packageName ?: ""
@@ -50,16 +50,21 @@
             )
 
         @VisibleForTesting
-        fun forTesting() =
+        fun forTesting(
+            userHandle: UserHandle? = null,
+            source: Int = ScreenshotSource.SCREENSHOT_KEY_CHORD,
+            topComponent: ComponentName? = null,
+            bitmap: Bitmap? = null,
+        ) =
             ScreenshotData(
                 type = WindowManager.TAKE_SCREENSHOT_FULLSCREEN,
-                source = ScreenshotSource.SCREENSHOT_KEY_CHORD,
-                userHandle = null,
-                topComponent = null,
+                source = source,
+                userHandle = userHandle,
+                topComponent = topComponent,
                 screenBounds = null,
                 taskId = 0,
                 insets = Insets.NONE,
-                bitmap = null,
+                bitmap = bitmap,
                 displayId = Display.DEFAULT_DISPLAY,
             )
     }
diff --git a/packages/SystemUI/src/com/android/systemui/screenshot/TakeScreenshotExecutor.kt b/packages/SystemUI/src/com/android/systemui/screenshot/TakeScreenshotExecutor.kt
index 38608d0..ab8a953 100644
--- a/packages/SystemUI/src/com/android/systemui/screenshot/TakeScreenshotExecutor.kt
+++ b/packages/SystemUI/src/com/android/systemui/screenshot/TakeScreenshotExecutor.kt
@@ -202,10 +202,10 @@
     // Return the single display to be screenshot based upon the request.
     private suspend fun getDisplayToScreenshot(screenshotRequest: ScreenshotRequest): Display {
         return when (screenshotRequest.source) {
-            // TODO(b/367394043): Overview requests should use a display ID provided in
-            //  ScreenshotRequest.
             ScreenshotSource.SCREENSHOT_OVERVIEW ->
-                displayRepository.getDisplay(Display.DEFAULT_DISPLAY)
+                // Show on the display where overview was shown if available.
+                displayRepository.getDisplay(screenshotRequest.displayId)
+                    ?: displayRepository.getDisplay(Display.DEFAULT_DISPLAY)
                     ?: error("Can't find default display")
 
             // Key chord and vendor gesture occur on the device itself, so screenshot the device's
diff --git a/packages/SystemUI/src/com/android/systemui/shade/NotificationShadeWindowControllerImpl.java b/packages/SystemUI/src/com/android/systemui/shade/NotificationShadeWindowControllerImpl.java
index 4f47536..f83548d 100644
--- a/packages/SystemUI/src/com/android/systemui/shade/NotificationShadeWindowControllerImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/shade/NotificationShadeWindowControllerImpl.java
@@ -994,7 +994,9 @@
         // be dropped, causing the shade expansion to fail silently. Since the shade doesn't open,
         // it doesn't become visible, and the bounds will never update. Therefore, we must detect
         // the incorrect bounds here and force the update so that touches are routed correctly.
-        if (SceneContainerFlag.isEnabled() && mWindowRootView.getVisibility() == View.INVISIBLE) {
+        if (SceneContainerFlag.isEnabled()
+                && mWindowRootView != null
+                && mWindowRootView.getVisibility() == View.INVISIBLE) {
             Rect bounds = newConfig.windowConfiguration.getBounds();
             if (mWindowRootView.getWidth() != bounds.width()) {
                 mLogger.logConfigChangeWidthAdjust(mWindowRootView.getWidth(), bounds.width());
diff --git a/packages/SystemUI/src/com/android/systemui/shade/OWNERS b/packages/SystemUI/src/com/android/systemui/shade/OWNERS
index bbcf10b..5b82772 100644
--- a/packages/SystemUI/src/com/android/systemui/shade/OWNERS
+++ b/packages/SystemUI/src/com/android/systemui/shade/OWNERS
@@ -13,10 +13,9 @@
 per-file *Repository* = set noparent
 per-file *Repository* = justinweir@google.com, syeonlee@google.com, nijamkin@google.com
 
-per-file NotificationShadeWindowViewController.java = pixel@google.com, cinek@google.com, juliacr@google.com
-per-file NotificationShadeWindowView.java = pixel@google.com, cinek@google.com, juliacr@google.com
+per-file NotificationShadeWindow* = pixel@google.com, cinek@google.com, juliacr@google.com, justinweir@google.com, syeonlee@google.com
 
 per-file NotificationPanelUnfoldAnimationController.kt = alexflo@google.com, jeffdq@google.com, juliacr@google.com
 
-per-file NotificationPanelView.java = pixel@google.com, cinek@google.com, juliacr@google.com, justinweir@google.com
-per-file NotificationPanelViewController.java = pixel@google.com, cinek@google.com, juliacr@google.com, justinweir@google.com
+per-file NotificationPanelView.java = pixel@google.com, cinek@google.com, juliacr@google.com, justinweir@google.com, syeonlee@google.com
+per-file NotificationPanelViewController.java = pixel@google.com, cinek@google.com, juliacr@google.com, justinweir@google.com, syeonlee@google.com
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationLockscreenUserManagerImpl.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationLockscreenUserManagerImpl.java
index 7244f8a..e47952f 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationLockscreenUserManagerImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationLockscreenUserManagerImpl.java
@@ -62,11 +62,13 @@
 import com.android.systemui.dagger.SysUISingleton;
 import com.android.systemui.dagger.qualifiers.Background;
 import com.android.systemui.dagger.qualifiers.Main;
+import com.android.systemui.deviceentry.domain.interactor.DeviceUnlockedInteractor;
 import com.android.systemui.dump.DumpManager;
 import com.android.systemui.flags.FeatureFlagsClassic;
 import com.android.systemui.plugins.statusbar.StatusBarStateController;
 import com.android.systemui.plugins.statusbar.StatusBarStateController.StateListener;
 import com.android.systemui.recents.OverviewProxyService;
+import com.android.systemui.scene.shared.flag.SceneContainerFlag;
 import com.android.systemui.settings.UserTracker;
 import com.android.systemui.statusbar.notification.collection.NotificationEntry;
 import com.android.systemui.statusbar.notification.collection.notifcollection.CommonNotifCollection;
@@ -286,6 +288,8 @@
     protected ContentObserver mLockscreenSettingsObserver;
     protected ContentObserver mSettingsObserver;
 
+    private final Lazy<DeviceUnlockedInteractor> mDeviceUnlockedInteractorLazy;
+
     @Inject
     public NotificationLockscreenUserManagerImpl(Context context,
             BroadcastDispatcher broadcastDispatcher,
@@ -305,7 +309,8 @@
             SecureSettings secureSettings,
             DumpManager dumpManager,
             LockPatternUtils lockPatternUtils,
-            FeatureFlagsClassic featureFlags) {
+            FeatureFlagsClassic featureFlags,
+            Lazy<DeviceUnlockedInteractor> deviceUnlockedInteractorLazy) {
         mContext = context;
         mMainExecutor = mainExecutor;
         mBackgroundExecutor = backgroundExecutor;
@@ -325,6 +330,7 @@
         mSecureSettings = secureSettings;
         mKeyguardStateController = keyguardStateController;
         mFeatureFlags = featureFlags;
+        mDeviceUnlockedInteractorLazy = deviceUnlockedInteractorLazy;
 
         mLockScreenUris.add(SHOW_LOCKSCREEN);
         mLockScreenUris.add(SHOW_PRIVATE_LOCKSCREEN);
@@ -748,8 +754,13 @@
         // camera on the keyguard has a state of SHADE but the keyguard is still showing.
         final boolean showingKeyguard = mState != StatusBarState.SHADE
                 || mKeyguardStateController.isShowing();
-        final boolean devicePublic = showingKeyguard && mKeyguardStateController.isMethodSecure();
-
+        final boolean devicePublic;
+        if (SceneContainerFlag.isEnabled()) {
+            devicePublic = !mDeviceUnlockedInteractorLazy.get()
+                    .getDeviceUnlockStatus().getValue().isUnlocked();
+        } else {
+            devicePublic = showingKeyguard && mKeyguardStateController.isMethodSecure();
+        }
 
         // Look for public mode users. Users are considered public in either case of:
         //   - device keyguard is shown in secure mode;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/StatusBarStateControllerImpl.java b/packages/SystemUI/src/com/android/systemui/statusbar/StatusBarStateControllerImpl.java
index 5d14be8..73ad0e5 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/StatusBarStateControllerImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/StatusBarStateControllerImpl.java
@@ -272,7 +272,7 @@
      * Updates the {@link StatusBarState} and notifies registered listeners, if needed.
      */
     private void updateStateAndNotifyListeners(int state) {
-        if (state != mUpcomingState) {
+        if (state != mUpcomingState && !SceneContainerFlag.isEnabled()) {
             Log.d(TAG, "setState: requested state " + StatusBarState.toString(state)
                     + "!= upcomingState: " + StatusBarState.toString(mUpcomingState) + ". "
                     + "This usually means the status bar state transition was interrupted before "
@@ -728,20 +728,23 @@
         // doesn't work well for clients of this class (like remote input) that expect the device to
         // be fully and properly unlocked when the state changes to SHADE.
         //
-        // Therefore, we calculate the device to be in a locked-ish state (KEYGUARD or SHADE_LOCKED,
+        // Therefore, we consider the device to be in a keyguardish state (KEYGUARD or SHADE_LOCKED,
         // but not SHADE) if *any* of these are still true:
         // 1. deviceUnlockStatus.isUnlocked is false.
-        // 2. We are on (currentScene equals) a locked-ish scene (Lockscreen, Bouncer, or Communal).
-        // 3. We are over (backStack contains) a locked-ish scene (Lockscreen or Communal).
+        // 2. currentScene is a keyguardish scene (Lockscreen, Bouncer, or Communal).
+        // 3. backStack contains a keyguardish scene (Lockscreen or Communal).
+
+        final boolean onKeyguardish = onLockscreen || onBouncer || onCommunal;
+        final boolean overKeyguardish = overLockscreen || overCommunal;
 
         if (isOccluded) {
             // Occlusion is special; even though the device is still technically on the lockscreen,
             // the UI behaves as if it is unlocked.
             newState = StatusBarState.SHADE;
-        } else if (onLockscreen || onBouncer || onCommunal || overLockscreen || overCommunal) {
-            // We get here if we are on or over a locked-ish scene, even if isUnlocked is true; we
+        } else if (onKeyguardish || overKeyguardish) {
+            // We get here if we are on or over a keyguardish scene, even if isUnlocked is true; we
             // want to return SHADE_LOCKED or KEYGUARD until we are also neither on nor over a
-            // locked-ish scene.
+            // keyguardish scene.
             if (onShade || onQuickSettings || overShade || overlaidShade || overlaidQuickSettings) {
                 newState = StatusBarState.SHADE_LOCKED;
             } else {
@@ -751,7 +754,7 @@
             newState = StatusBarState.SHADE;
         } else if (onShade || onQuickSettings) {
             // We get here if deviceUnlockStatus.isUnlocked is false but we are no longer on or over
-            // a locked-ish scene; we want to return SHADE_LOCKED until isUnlocked is also true.
+            // a keyguardish scene; we want to return SHADE_LOCKED until isUnlocked is also true.
             newState = StatusBarState.SHADE_LOCKED;
         } else {
             throw new IllegalArgumentException(
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/lockscreen/LockscreenSmartspaceController.kt b/packages/SystemUI/src/com/android/systemui/statusbar/lockscreen/LockscreenSmartspaceController.kt
index 97add30..a24f267 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/lockscreen/LockscreenSmartspaceController.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/lockscreen/LockscreenSmartspaceController.kt
@@ -91,7 +91,6 @@
 constructor(
         private val context: Context,
         private val featureFlags: FeatureFlags,
-        private val smartspaceManager: SmartspaceManager?,
         private val activityStarter: ActivityStarter,
         private val falsingManager: FalsingManager,
         private val systemClock: SystemClock,
@@ -124,6 +123,7 @@
         private const val MAX_RECENT_SMARTSPACE_DATA_FOR_DUMP = 5
     }
 
+    private var userSmartspaceManager: SmartspaceManager? = null
     private var session: SmartspaceSession? = null
     private val datePlugin: BcSmartspaceDataPlugin? = optionalDatePlugin.orElse(null)
     private val weatherPlugin: BcSmartspaceDataPlugin? = optionalWeatherPlugin.orElse(null)
@@ -461,7 +461,11 @@
     }
 
     private fun connectSession() {
-        if (smartspaceManager == null) return
+        if (userSmartspaceManager == null) {
+            userSmartspaceManager =
+                userTracker.userContext.getSystemService(SmartspaceManager::class.java)
+        }
+        if (userSmartspaceManager == null) return
         if (datePlugin == null && weatherPlugin == null && plugin == null) return
         if (session != null || smartspaceViews.isEmpty()) {
             return
@@ -474,12 +478,14 @@
             return
         }
 
-        val newSession = smartspaceManager.createSmartspaceSession(
-                SmartspaceConfig.Builder(
-                        context, BcSmartspaceDataPlugin.UI_SURFACE_LOCK_SCREEN_AOD).build())
+        val newSession = userSmartspaceManager?.createSmartspaceSession(
+            SmartspaceConfig.Builder(
+                userTracker.userContext, BcSmartspaceDataPlugin.UI_SURFACE_LOCK_SCREEN_AOD
+            ).build()
+        )
         Log.d(TAG, "Starting smartspace session for " +
                 BcSmartspaceDataPlugin.UI_SURFACE_LOCK_SCREEN_AOD)
-        newSession.addOnTargetsAvailableListener(uiExecutor, sessionListener)
+        newSession?.addOnTargetsAvailableListener(uiExecutor, sessionListener)
         this.session = newSession
 
         deviceProvisionedController.removeCallback(deviceProvisionedListener)
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 5f4f72f..0474344 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/CentralSurfacesImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/CentralSurfacesImpl.java
@@ -594,7 +594,9 @@
     private final ColorExtractor.OnColorsChangedListener mOnColorsChangedListener =
             (extractor, which) -> updateTheme();
     private final BrightnessMirrorShowingInteractor mBrightnessMirrorShowingInteractor;
-    private final GlanceableHubContainerController mGlanceableHubContainerController;
+
+    // Only use before the scene container. Null if scene container is enabled.
+    @Nullable private final GlanceableHubContainerController mGlanceableHubContainerController;
 
     private final EmergencyGestureIntentFactory mEmergencyGestureIntentFactory;
 
@@ -807,7 +809,11 @@
         mFingerprintManager = fingerprintManager;
         mActivityStarter = activityStarter;
         mBrightnessMirrorShowingInteractor = brightnessMirrorShowingInteractor;
-        mGlanceableHubContainerController = glanceableHubContainerController;
+        if (!SceneContainerFlag.isEnabled()) {
+            mGlanceableHubContainerController = glanceableHubContainerController;
+        } else {
+            mGlanceableHubContainerController = null;
+        }
         mEmergencyGestureIntentFactory = emergencyGestureIntentFactory;
 
         mLockscreenShadeTransitionController = lockscreenShadeTransitionController;
@@ -2972,7 +2978,9 @@
 
     @Override
     public void handleCommunalHubTouch(MotionEvent event) {
-        mGlanceableHubContainerController.onTouchEvent(event);
+        if (mGlanceableHubContainerController != null) {
+            mGlanceableHubContainerController.onTouchEvent(event);
+        }
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarRemoteInputCallback.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarRemoteInputCallback.java
index b1754fd..200f080 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarRemoteInputCallback.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarRemoteInputCallback.java
@@ -34,11 +34,15 @@
 
 import androidx.annotation.Nullable;
 
+import com.android.compose.animation.scene.ObservableTransitionState;
 import com.android.systemui.ActivityIntentHelper;
 import com.android.systemui.dagger.SysUISingleton;
 import com.android.systemui.dagger.qualifiers.Main;
+import com.android.systemui.deviceentry.domain.interactor.DeviceUnlockedInteractor;
 import com.android.systemui.plugins.ActivityStarter;
 import com.android.systemui.plugins.statusbar.StatusBarStateController;
+import com.android.systemui.scene.domain.interactor.SceneInteractor;
+import com.android.systemui.scene.shared.flag.SceneContainerFlag;
 import com.android.systemui.shade.ShadeController;
 import com.android.systemui.statusbar.ActionClickLogger;
 import com.android.systemui.statusbar.CommandQueue;
@@ -52,6 +56,9 @@
 import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow;
 import com.android.systemui.statusbar.notification.stack.NotificationStackScrollLayout;
 import com.android.systemui.statusbar.policy.KeyguardStateController;
+import com.android.systemui.util.kotlin.JavaAdapter;
+
+import dagger.Lazy;
 
 import java.util.concurrent.Executor;
 
@@ -80,6 +87,8 @@
     private final ActionClickLogger mActionClickLogger;
     private int mDisabled2;
     protected BroadcastReceiver mChallengeReceiver = new ChallengeReceiver();
+    private final Lazy<DeviceUnlockedInteractor> mDeviceUnlockedInteractorLazy;
+    private final Lazy<SceneInteractor> mSceneInteractorLazy;
 
     /**
      */
@@ -95,7 +104,10 @@
             ShadeController shadeController,
             CommandQueue commandQueue,
             ActionClickLogger clickLogger,
-            @Main Executor executor) {
+            @Main Executor executor,
+            Lazy<DeviceUnlockedInteractor> deviceUnlockedInteractorLazy,
+            Lazy<SceneInteractor> sceneInteractorLazy,
+            JavaAdapter javaAdapter) {
         mContext = context;
         mStatusBarKeyguardViewManager = statusBarKeyguardViewManager;
         mShadeController = shadeController;
@@ -113,20 +125,28 @@
         mActionClickLogger = clickLogger;
         mActivityIntentHelper = new ActivityIntentHelper(mContext);
         mGroupExpansionManager = groupExpansionManager;
+        mDeviceUnlockedInteractorLazy = deviceUnlockedInteractorLazy;
+        mSceneInteractorLazy = sceneInteractorLazy;
+
+        if (SceneContainerFlag.isEnabled()) {
+            javaAdapter.alwaysCollectFlow(
+                    mDeviceUnlockedInteractorLazy.get().getDeviceUnlockStatus(),
+                    deviceUnlockStatus -> onStateChanged(mStatusBarStateController.getState()));
+            javaAdapter.alwaysCollectFlow(
+                    mSceneInteractorLazy.get().getTransitionState(),
+                    deviceUnlockStatus -> onStateChanged(mStatusBarStateController.getState()));
+        }
     }
 
     @Override
     public void onStateChanged(int state) {
-        boolean hasPendingRemoteInput = mPendingRemoteInputView != null;
-        if (state == StatusBarState.SHADE
-                && (mStatusBarStateController.leaveOpenOnKeyguardHide() || hasPendingRemoteInput)) {
-            if (!mStatusBarStateController.isKeyguardRequested()
-                    && mKeyguardStateController.isUnlocked()) {
-                if (hasPendingRemoteInput) {
-                    mExecutor.execute(mPendingRemoteInputView::callOnClick);
-                }
-                mPendingRemoteInputView = null;
-            }
+        if (mPendingRemoteInputView == null) {
+            return;
+        }
+
+        if (state == StatusBarState.SHADE && canRetryPendingRemoteInput()) {
+            mExecutor.execute(mPendingRemoteInputView::callOnClick);
+            mPendingRemoteInputView = null;
         }
     }
 
@@ -320,6 +340,23 @@
         }
     }
 
+    /**
+     * Returns {@code true} if it is safe to retry a pending remote input. The exact criteria for
+     * this vary depending whether the scene container is enabled.
+     */
+    private boolean canRetryPendingRemoteInput() {
+        if (SceneContainerFlag.isEnabled()) {
+            final boolean isUnlocked = mDeviceUnlockedInteractorLazy.get()
+                    .getDeviceUnlockStatus().getValue().isUnlocked();
+            final boolean isIdle = mSceneInteractorLazy.get()
+                    .getTransitionState().getValue() instanceof ObservableTransitionState.Idle;
+            return isUnlocked && isIdle;
+        } else {
+            return mKeyguardStateController.isUnlocked()
+                    && !mStatusBarStateController.isKeyguardRequested();
+        }
+    }
+
     protected class ChallengeReceiver extends BroadcastReceiver {
         @Override
         public void onReceive(Context context, Intent intent) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/IndividualSensorPrivacyControllerImpl.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/IndividualSensorPrivacyControllerImpl.java
index da928a3..3cf2066 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/IndividualSensorPrivacyControllerImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/IndividualSensorPrivacyControllerImpl.java
@@ -32,6 +32,7 @@
 import androidx.annotation.NonNull;
 
 import com.android.internal.camera.flags.Flags;
+import com.android.systemui.settings.UserTracker;
 import com.android.systemui.util.ListenerSet;
 
 import java.util.Set;
@@ -41,14 +42,17 @@
     private static final int[] SENSORS = new int[] {CAMERA, MICROPHONE};
 
     private final @NonNull SensorPrivacyManager mSensorPrivacyManager;
+    private final @NonNull UserTracker mUserTracker;
     private final SparseBooleanArray mSoftwareToggleState = new SparseBooleanArray();
     private final SparseBooleanArray mHardwareToggleState = new SparseBooleanArray();
     private Boolean mRequiresAuthentication;
     private final ListenerSet<Callback> mCallbacks = new ListenerSet<>();
 
     public IndividualSensorPrivacyControllerImpl(
-            @NonNull SensorPrivacyManager sensorPrivacyManager) {
+            @NonNull SensorPrivacyManager sensorPrivacyManager,
+            @NonNull UserTracker userTracker) {
         mSensorPrivacyManager = sensorPrivacyManager;
+        mUserTracker = userTracker;
     }
 
     @Override
@@ -94,12 +98,14 @@
 
     @Override
     public void setSensorBlocked(@Source int source, @Sensor int sensor, boolean blocked) {
-        mSensorPrivacyManager.setSensorPrivacyForProfileGroup(source, sensor, blocked);
+        mSensorPrivacyManager.setSensorPrivacyForProfileGroup(source, sensor, blocked,
+                mUserTracker.getUserId());
     }
 
     @Override
     public void suppressSensorPrivacyReminders(int sensor, boolean suppress) {
-        mSensorPrivacyManager.suppressSensorPrivacyReminders(sensor, suppress);
+        mSensorPrivacyManager.suppressSensorPrivacyReminders(sensor, suppress,
+                mUserTracker.getUserId());
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/util/kotlin/JavaAdapter.kt b/packages/SystemUI/src/com/android/systemui/util/kotlin/JavaAdapter.kt
index 7c055c8..7f90242 100644
--- a/packages/SystemUI/src/com/android/systemui/util/kotlin/JavaAdapter.kt
+++ b/packages/SystemUI/src/com/android/systemui/util/kotlin/JavaAdapter.kt
@@ -135,3 +135,15 @@
 ): Flow<R> {
     return combine(flow, flow2, flow3, flow4, flow5, transform)
 }
+
+fun <T1, T2, T3, T4, T5, T6, R> combineFlows(
+    flow: Flow<T1>,
+    flow2: Flow<T2>,
+    flow3: Flow<T3>,
+    flow4: Flow<T4>,
+    flow5: Flow<T5>,
+    flow6: Flow<T6>,
+    transform: (T1, T2, T3, T4, T5, T6) -> R,
+): Flow<R> {
+    return combine(flow, flow2, flow3, flow4, flow5, flow6, transform)
+}
diff --git a/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogControllerImpl.java b/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogControllerImpl.java
index 079c72f..1f92bc1 100644
--- a/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogControllerImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogControllerImpl.java
@@ -37,11 +37,8 @@
 import android.media.AudioSystem;
 import android.media.IAudioService;
 import android.media.IVolumeController;
-import android.media.MediaRoute2Info;
 import android.media.MediaRouter2Manager;
-import android.media.RoutingSessionInfo;
 import android.media.VolumePolicy;
-import android.media.session.MediaController;
 import android.media.session.MediaController.PlaybackInfo;
 import android.media.session.MediaSession.Token;
 import android.net.Uri;
@@ -88,7 +85,6 @@
 
 import java.io.PrintWriter;
 import java.util.HashMap;
-import java.util.List;
 import java.util.Map;
 import java.util.Objects;
 import java.util.concurrent.ConcurrentHashMap;
@@ -217,7 +213,7 @@
                 VolumeDialogControllerImpl.class.getSimpleName());
         mWorker = new W(mWorkerLooper);
         mRouter2Manager = MediaRouter2Manager.getInstance(mContext);
-        mMediaSessionsCallbacksW = new MediaSessionsCallbacks(mContext);
+        mMediaSessionsCallbacksW = new MediaSessionsCallbacks();
         mMediaSessions = createMediaSessions(mContext, mWorkerLooper, mMediaSessionsCallbacksW);
         mAudioSharingInteractor = audioSharingInteractor;
         mJavaAdapter = javaAdapter;
@@ -1360,16 +1356,9 @@
         private final HashMap<Token, Integer> mRemoteStreams = new HashMap<>();
 
         private int mNextStream = DYNAMIC_STREAM_REMOTE_START_INDEX;
-        private final boolean mVolumeAdjustmentForRemoteGroupSessions;
-
-        public MediaSessionsCallbacks(Context context) {
-            mVolumeAdjustmentForRemoteGroupSessions = context.getResources().getBoolean(
-                    com.android.internal.R.bool.config_volumeAdjustmentForRemoteGroupSessions);
-        }
 
         @Override
         public void onRemoteUpdate(Token token, String name, PlaybackInfo pi) {
-            if (showForSession(token)) {
                 addStream(token, "onRemoteUpdate");
 
                 int stream = 0;
@@ -1396,12 +1385,10 @@
                     Log.d(TAG, "onRemoteUpdate: " + name + ": " + ss.level + " of " + ss.levelMax);
                     mCallbacks.onStateChanged(mState);
                 }
-            }
         }
 
         @Override
         public void onRemoteVolumeChanged(Token token, int flags) {
-            if (showForSession(token)) {
                 addStream(token, "onRemoteVolumeChanged");
                 int stream = 0;
                 synchronized (mRemoteStreams) {
@@ -1420,27 +1407,27 @@
                 if (showUI) {
                     onShowRequestedW(Events.SHOW_REASON_REMOTE_VOLUME_CHANGED);
                 }
-            }
         }
 
         @Override
         public void onRemoteRemoved(Token token) {
-            if (showForSession(token)) {
-                int stream = 0;
-                synchronized (mRemoteStreams) {
-                    if (!mRemoteStreams.containsKey(token)) {
-                        Log.d(TAG, "onRemoteRemoved: stream doesn't exist, "
-                                + "aborting remote removed for token:" + token.toString());
-                        return;
-                    }
-                    stream = mRemoteStreams.get(token);
+            int stream;
+            synchronized (mRemoteStreams) {
+                if (!mRemoteStreams.containsKey(token)) {
+                    Log.d(
+                            TAG,
+                            "onRemoteRemoved: stream doesn't exist, "
+                                    + "aborting remote removed for token:"
+                                    + token.toString());
+                    return;
                 }
-                mState.states.remove(stream);
-                if (mState.activeStream == stream) {
-                    updateActiveStreamW(-1);
-                }
-                mCallbacks.onStateChanged(mState);
+                stream = mRemoteStreams.get(token);
             }
+            mState.states.remove(stream);
+            if (mState.activeStream == stream) {
+                updateActiveStreamW(-1);
+            }
+            mCallbacks.onStateChanged(mState);
         }
 
         public void setStreamVolume(int stream, int level) {
@@ -1449,39 +1436,7 @@
                 Log.w(TAG, "setStreamVolume: No token found for stream: " + stream);
                 return;
             }
-            if (showForSession(token)) {
-                mMediaSessions.setVolume(token, level);
-            }
-        }
-
-        private boolean showForSession(Token token) {
-            if (mVolumeAdjustmentForRemoteGroupSessions) {
-                if (DEBUG) {
-                    Log.d(TAG, "Volume adjustment for remote group sessions allowed,"
-                            + " showForSession: true");
-                }
-                return true;
-            }
-            MediaController ctr = new MediaController(mContext, token);
-            String packageName = ctr.getPackageName();
-            List<RoutingSessionInfo> sessions =
-                    mRouter2Manager.getRoutingSessions(packageName);
-            if (DEBUG) {
-                Log.d(TAG, "Found " + sessions.size() + " routing sessions for package name "
-                        + packageName);
-            }
-            for (RoutingSessionInfo session : sessions) {
-                if (DEBUG) {
-                    Log.d(TAG, "Found routingSessionInfo: " + session);
-                }
-                if (!session.isSystemSession()
-                        && session.getVolumeHandling() != MediaRoute2Info.PLAYBACK_VOLUME_FIXED) {
-                    return true;
-                }
-            }
-
-            Log.d(TAG, "No routing session for " + packageName);
-            return false;
+            mMediaSessions.setVolume(token, level);
         }
 
         private Token findToken(int stream) {
diff --git a/packages/SystemUI/src/com/android/systemui/volume/dagger/VolumeModule.java b/packages/SystemUI/src/com/android/systemui/volume/dagger/VolumeModule.java
index ebb9ce9..ed8de69 100644
--- a/packages/SystemUI/src/com/android/systemui/volume/dagger/VolumeModule.java
+++ b/packages/SystemUI/src/com/android/systemui/volume/dagger/VolumeModule.java
@@ -23,6 +23,7 @@
 
 import com.android.internal.jank.InteractionJankMonitor;
 import com.android.systemui.CoreStartable;
+import com.android.systemui.Flags;
 import com.android.systemui.dump.DumpManager;
 import com.android.systemui.media.dialog.MediaOutputDialogManager;
 import com.android.systemui.plugins.VolumeDialog;
@@ -40,6 +41,8 @@
 import com.android.systemui.volume.VolumeDialogImpl;
 import com.android.systemui.volume.VolumePanelDialogReceiver;
 import com.android.systemui.volume.VolumeUI;
+import com.android.systemui.volume.dialog.VolumeDialogPlugin;
+import com.android.systemui.volume.dialog.dagger.VolumeDialogPluginComponent;
 import com.android.systemui.volume.domain.interactor.VolumeDialogInteractor;
 import com.android.systemui.volume.domain.interactor.VolumePanelNavigationInteractor;
 import com.android.systemui.volume.panel.dagger.VolumePanelComponent;
@@ -66,7 +69,8 @@
                 SpatializerModule.class,
         },
         subcomponents = {
-                VolumePanelComponent.class
+                VolumePanelComponent.class,
+                VolumeDialogPluginComponent.class,
         }
 )
 public interface VolumeModule {
@@ -101,6 +105,7 @@
     /**  */
     @Provides
     static VolumeDialog provideVolumeDialog(
+            Lazy<VolumeDialogPlugin> volumeDialogProvider,
             Context context,
             VolumeDialogController volumeDialogController,
             AccessibilityManagerWrapper accessibilityManagerWrapper,
@@ -118,29 +123,33 @@
             VibratorHelper vibratorHelper,
             SystemClock systemClock,
             VolumeDialogInteractor interactor) {
-        VolumeDialogImpl impl = new VolumeDialogImpl(
-                context,
-                volumeDialogController,
-                accessibilityManagerWrapper,
-                deviceProvisionedController,
-                configurationController,
-                mediaOutputDialogManager,
-                interactionJankMonitor,
-                volumePanelNavigationInteractor,
-                volumeNavigator,
-                true, /* should listen for jank */
-                csdFactory,
-                devicePostureController,
-                Looper.getMainLooper(),
-                volumePanelFlag,
-                dumpManager,
-                secureSettings,
-                vibratorHelper,
-                systemClock,
-                interactor);
-        impl.setStreamImportant(AudioManager.STREAM_SYSTEM, false);
-        impl.setAutomute(true);
-        impl.setSilentMode(false);
-        return impl;
+        if (Flags.volumeRedesign()) {
+            return volumeDialogProvider.get();
+        } else {
+            VolumeDialogImpl impl = new VolumeDialogImpl(
+                    context,
+                    volumeDialogController,
+                    accessibilityManagerWrapper,
+                    deviceProvisionedController,
+                    configurationController,
+                    mediaOutputDialogManager,
+                    interactionJankMonitor,
+                    volumePanelNavigationInteractor,
+                    volumeNavigator,
+                    true, /* should listen for jank */
+                    csdFactory,
+                    devicePostureController,
+                    Looper.getMainLooper(),
+                    volumePanelFlag,
+                    dumpManager,
+                    secureSettings,
+                    vibratorHelper,
+                    systemClock,
+                    interactor);
+            impl.setStreamImportant(AudioManager.STREAM_SYSTEM, false);
+            impl.setAutomute(true);
+            impl.setSilentMode(false);
+            return impl;
+        }
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/volume/dialog/NewVolumeDialog.kt b/packages/SystemUI/src/com/android/systemui/volume/dialog/NewVolumeDialog.kt
new file mode 100644
index 0000000..869b3c6
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/volume/dialog/NewVolumeDialog.kt
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2024 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.volume.dialog
+
+import android.app.Dialog
+import android.content.Context
+import android.os.Bundle
+import android.view.ContextThemeWrapper
+import com.android.systemui.dagger.qualifiers.Application
+import com.android.systemui.res.R
+import javax.inject.Inject
+
+class NewVolumeDialog @Inject constructor(@Application context: Context) :
+    Dialog(ContextThemeWrapper(context, R.style.volume_dialog_theme)) {
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.volume_dialog)
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/volume/dialog/NewVolumeDialogPlugin.kt b/packages/SystemUI/src/com/android/systemui/volume/dialog/NewVolumeDialogPlugin.kt
new file mode 100644
index 0000000..b93714a
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/volume/dialog/NewVolumeDialogPlugin.kt
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2024 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.volume.dialog
+
+import com.android.systemui.dagger.qualifiers.Application
+import com.android.systemui.plugins.VolumeDialog
+import com.android.systemui.volume.dialog.dagger.VolumeDialogComponent
+import com.android.systemui.volume.dialog.dagger.VolumeDialogPluginComponent
+import javax.inject.Inject
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.cancel
+import kotlinx.coroutines.coroutineScope
+import kotlinx.coroutines.launch
+
+class NewVolumeDialogPlugin
+@Inject
+constructor(
+    @Application private val applicationCoroutineScope: CoroutineScope,
+    private val volumeDialogPluginComponentFactory: VolumeDialogPluginComponent.Factory,
+) : VolumeDialog {
+
+    private var volumeDialogPluginComponent: VolumeDialogPluginComponent? = null
+    private var job: Job? = null
+
+    override fun init(windowType: Int, callback: VolumeDialog.Callback?) {
+        job =
+            applicationCoroutineScope.launch {
+                coroutineScope {
+                    volumeDialogPluginComponent = volumeDialogPluginComponentFactory.create(this)
+                }
+            }
+    }
+
+    private fun showDialog() {
+        val volumeDialogPluginComponent =
+            volumeDialogPluginComponent ?: error("Creating dialog before init was called")
+        volumeDialogPluginComponent.coroutineScope().launch {
+            coroutineScope {
+                val volumeDialogComponent: VolumeDialogComponent =
+                    volumeDialogPluginComponent.volumeDialogComponentFactory().create(this)
+                with(volumeDialogComponent.volumeDialog()) {
+                    setOnDismissListener { volumeDialogComponent.coroutineScope().cancel() }
+                    show()
+                }
+            }
+        }
+    }
+
+    override fun destroy() {
+        job?.cancel()
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/volume/dialog/VolumeDialog.kt b/packages/SystemUI/src/com/android/systemui/volume/dialog/VolumeDialog.kt
new file mode 100644
index 0000000..74e823e
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/volume/dialog/VolumeDialog.kt
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2024 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.volume.dialog
+
+import android.app.Dialog
+import android.content.Context
+import android.os.Bundle
+import android.view.ContextThemeWrapper
+import com.android.systemui.dagger.qualifiers.Application
+import com.android.systemui.res.R
+import javax.inject.Inject
+
+class VolumeDialog @Inject constructor(@Application context: Context) :
+    Dialog(ContextThemeWrapper(context, R.style.volume_dialog_theme)) {
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.volume_dialog)
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/volume/dialog/VolumeDialogPlugin.kt b/packages/SystemUI/src/com/android/systemui/volume/dialog/VolumeDialogPlugin.kt
new file mode 100644
index 0000000..a2e81d9
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/volume/dialog/VolumeDialogPlugin.kt
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2024 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.volume.dialog
+
+import com.android.systemui.dagger.qualifiers.Application
+import com.android.systemui.plugins.VolumeDialog
+import com.android.systemui.volume.dialog.dagger.VolumeDialogComponent
+import com.android.systemui.volume.dialog.dagger.VolumeDialogPluginComponent
+import javax.inject.Inject
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.cancel
+import kotlinx.coroutines.coroutineScope
+import kotlinx.coroutines.launch
+
+class VolumeDialogPlugin
+@Inject
+constructor(
+    @Application private val applicationCoroutineScope: CoroutineScope,
+    private val volumeDialogPluginComponentFactory: VolumeDialogPluginComponent.Factory,
+) : VolumeDialog {
+
+    private var volumeDialogPluginComponent: VolumeDialogPluginComponent? = null
+    private var job: Job? = null
+
+    override fun init(windowType: Int, callback: VolumeDialog.Callback?) {
+        job =
+            applicationCoroutineScope.launch {
+                coroutineScope {
+                    volumeDialogPluginComponent = volumeDialogPluginComponentFactory.create(this)
+                }
+            }
+    }
+
+    private fun showDialog() {
+        val volumeDialogPluginComponent =
+            volumeDialogPluginComponent ?: error("Creating dialog before init was called")
+        volumeDialogPluginComponent.coroutineScope().launch {
+            coroutineScope {
+                val volumeDialogComponent: VolumeDialogComponent =
+                    volumeDialogPluginComponent.volumeDialogComponentFactory().create(this)
+                with(volumeDialogComponent.volumeDialog()) {
+                    setOnDismissListener { volumeDialogComponent.coroutineScope().cancel() }
+                    show()
+                }
+            }
+        }
+    }
+
+    override fun destroy() {
+        job?.cancel()
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/volume/dialog/dagger/VolumeDialogComponent.kt b/packages/SystemUI/src/com/android/systemui/volume/dialog/dagger/VolumeDialogComponent.kt
new file mode 100644
index 0000000..f7ad320
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/volume/dialog/dagger/VolumeDialogComponent.kt
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2024 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.volume.dialog.dagger
+
+import com.android.systemui.volume.dialog.dagger.scope.VolumeDialog
+import com.android.systemui.volume.dialog.dagger.scope.VolumeDialogScope
+import dagger.BindsInstance
+import dagger.Subcomponent
+import kotlinx.coroutines.CoroutineScope
+
+/**
+ * Core Volume Dialog dagger component. It's managed by
+ * [com.android.systemui.volume.dialog.VolumeDialogPlugin] and lives alongside it.
+ */
+@VolumeDialogScope
+@Subcomponent(modules = [])
+interface VolumeDialogComponent {
+
+    /**
+     * Provides a coroutine scope to use inside [VolumeDialogScope].
+     * [com.android.systemui.volume.dialog.VolumeDialogPlugin] manages the lifecycle of this scope.
+     * It's cancelled when the dialog is disposed. This helps to free occupied resources when volume
+     * dialog is not shown.
+     */
+    @VolumeDialog fun coroutineScope(): CoroutineScope
+
+    @VolumeDialogScope fun volumeDialog(): com.android.systemui.volume.dialog.VolumeDialog
+
+    @Subcomponent.Factory
+    interface Factory {
+
+        fun create(@BindsInstance @VolumeDialog scope: CoroutineScope): VolumeDialogComponent
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/volume/dialog/dagger/VolumeDialogPluginComponent.kt b/packages/SystemUI/src/com/android/systemui/volume/dialog/dagger/VolumeDialogPluginComponent.kt
new file mode 100644
index 0000000..82612a7
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/volume/dialog/dagger/VolumeDialogPluginComponent.kt
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2024 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.volume.dialog.dagger
+
+import com.android.systemui.volume.dialog.dagger.module.VolumeDialogPluginModule
+import com.android.systemui.volume.dialog.dagger.scope.VolumeDialogPlugin
+import com.android.systemui.volume.dialog.dagger.scope.VolumeDialogPluginScope
+import dagger.BindsInstance
+import dagger.Subcomponent
+import kotlinx.coroutines.CoroutineScope
+
+/**
+ * Volume Dialog plugin dagger component. It's managed by
+ * [com.android.systemui.volume.dialog.VolumeDialogPlugin] and lives alongside it.
+ */
+@VolumeDialogPluginScope
+@Subcomponent(modules = [VolumeDialogPluginModule::class])
+interface VolumeDialogPluginComponent {
+
+    /**
+     * Provides a coroutine scope to use inside [VolumeDialogPluginScope].
+     * [com.android.systemui.volume.dialog.VolumeDialogPlugin] manages the lifecycle of this scope.
+     * It's cancelled when the dialog is disposed. This helps to free occupied resources when volume
+     * dialog is not shown.
+     */
+    @VolumeDialogPlugin fun coroutineScope(): CoroutineScope
+
+    fun volumeDialogComponentFactory(): VolumeDialogComponent.Factory
+
+    @Subcomponent.Factory
+    interface Factory {
+
+        fun create(
+            @BindsInstance @VolumeDialogPlugin scope: CoroutineScope
+        ): VolumeDialogPluginComponent
+    }
+}
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/util/WithPrev.kt b/packages/SystemUI/src/com/android/systemui/volume/dialog/dagger/module/VolumeDialogPluginModule.kt
similarity index 71%
copy from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/util/WithPrev.kt
copy to packages/SystemUI/src/com/android/systemui/volume/dialog/dagger/module/VolumeDialogPluginModule.kt
index e52a6e1..3fdf86a 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/util/WithPrev.kt
+++ b/packages/SystemUI/src/com/android/systemui/volume/dialog/dagger/module/VolumeDialogPluginModule.kt
@@ -14,7 +14,9 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp.util
+package com.android.systemui.volume.dialog.dagger.module
 
-/** Holds a [newValue] emitted from a `TFlow`, along with the [previousValue] emitted value. */
-data class WithPrev<out S, out T : S>(val previousValue: S, val newValue: T)
+import com.android.systemui.volume.dialog.dagger.VolumeDialogComponent
+import dagger.Module
+
+@Module(subcomponents = [VolumeDialogComponent::class]) interface VolumeDialogPluginModule
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/util/WithPrev.kt b/packages/SystemUI/src/com/android/systemui/volume/dialog/dagger/scope/VolumeDialog.kt
similarity index 70%
copy from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/util/WithPrev.kt
copy to packages/SystemUI/src/com/android/systemui/volume/dialog/dagger/scope/VolumeDialog.kt
index e52a6e1..34bddb4 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/util/WithPrev.kt
+++ b/packages/SystemUI/src/com/android/systemui/volume/dialog/dagger/scope/VolumeDialog.kt
@@ -14,7 +14,13 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp.util
+package com.android.systemui.volume.dialog.dagger.scope
 
-/** Holds a [newValue] emitted from a `TFlow`, along with the [previousValue] emitted value. */
-data class WithPrev<out S, out T : S>(val previousValue: S, val newValue: T)
+import javax.inject.Qualifier
+
+/**
+ * Volume Dialog qualifier.
+ *
+ * @see VolumeDialogScope
+ */
+@Qualifier @MustBeDocumented @Retention(AnnotationRetention.RUNTIME) annotation class VolumeDialog
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/util/WithPrev.kt b/packages/SystemUI/src/com/android/systemui/volume/dialog/dagger/scope/VolumeDialogPlugin.kt
similarity index 69%
copy from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/util/WithPrev.kt
copy to packages/SystemUI/src/com/android/systemui/volume/dialog/dagger/scope/VolumeDialogPlugin.kt
index e52a6e1..1038c30 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/util/WithPrev.kt
+++ b/packages/SystemUI/src/com/android/systemui/volume/dialog/dagger/scope/VolumeDialogPlugin.kt
@@ -14,7 +14,16 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp.util
+package com.android.systemui.volume.dialog.dagger.scope
 
-/** Holds a [newValue] emitted from a `TFlow`, along with the [previousValue] emitted value. */
-data class WithPrev<out S, out T : S>(val previousValue: S, val newValue: T)
+import javax.inject.Qualifier
+
+/**
+ * Volume Dialog plugin qualifier.
+ *
+ * @see VolumeDialogPluginScope
+ */
+@Qualifier
+@MustBeDocumented
+@Retention(AnnotationRetention.RUNTIME)
+annotation class VolumeDialogPlugin
diff --git a/packages/SystemUI/src/com/android/systemui/volume/dialog/dagger/scope/VolumeDialogPluginScope.kt b/packages/SystemUI/src/com/android/systemui/volume/dialog/dagger/scope/VolumeDialogPluginScope.kt
new file mode 100644
index 0000000..6c5f672
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/volume/dialog/dagger/scope/VolumeDialogPluginScope.kt
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2024 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.volume.dialog.dagger.scope
+
+import javax.inject.Scope
+
+/**
+ * Volume Dialog plugin dependency injection scope. This scope is created alongside Volume Dialog
+ * plugin is initialized and destroyed alongside it. This is effectively almost similar
+ * to @Application now.
+ */
+@MustBeDocumented
+@Retention(AnnotationRetention.RUNTIME)
+@Scope
+annotation class VolumeDialogPluginScope
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/util/WithPrev.kt b/packages/SystemUI/src/com/android/systemui/volume/dialog/dagger/scope/VolumeDialogScope.kt
similarity index 65%
copy from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/util/WithPrev.kt
copy to packages/SystemUI/src/com/android/systemui/volume/dialog/dagger/scope/VolumeDialogScope.kt
index e52a6e1..52caa6a 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/util/WithPrev.kt
+++ b/packages/SystemUI/src/com/android/systemui/volume/dialog/dagger/scope/VolumeDialogScope.kt
@@ -14,7 +14,12 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp.util
+package com.android.systemui.volume.dialog.dagger.scope
 
-/** Holds a [newValue] emitted from a `TFlow`, along with the [previousValue] emitted value. */
-data class WithPrev<out S, out T : S>(val previousValue: S, val newValue: T)
+import javax.inject.Scope
+
+/**
+ * Volume Panel dependency injection scope. This scope is created alongside Volume Panel and
+ * destroyed when it's lo longer present.
+ */
+@MustBeDocumented @Retention(AnnotationRetention.RUNTIME) @Scope annotation class VolumeDialogScope
diff --git a/packages/SystemUI/src/com/android/systemui/volume/dialog/domain/interactor/VolumeDialogCallbacksInteractor.kt b/packages/SystemUI/src/com/android/systemui/volume/dialog/domain/interactor/VolumeDialogCallbacksInteractor.kt
new file mode 100644
index 0000000..ec7c6ce
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/volume/dialog/domain/interactor/VolumeDialogCallbacksInteractor.kt
@@ -0,0 +1,135 @@
+/*
+ * Copyright (C) 2024 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.volume.dialog.domain.interactor
+
+import android.annotation.SuppressLint
+import android.os.Handler
+import com.android.systemui.dagger.qualifiers.Background
+import com.android.systemui.plugins.VolumeDialogController
+import com.android.systemui.volume.dialog.dagger.scope.VolumeDialog
+import com.android.systemui.volume.dialog.domain.model.VolumeDialogEventModel
+import com.android.systemui.volume.dialog.domain.model.VolumeDialogStateModel
+import javax.inject.Inject
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.channels.ProducerScope
+import kotlinx.coroutines.channels.awaitClose
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.SharingStarted
+import kotlinx.coroutines.flow.buffer
+import kotlinx.coroutines.flow.callbackFlow
+import kotlinx.coroutines.flow.shareIn
+
+private const val BUFFER_CAPACITY = 16
+
+/**
+ * Exposes [VolumeDialogController] callback events in the [event].
+ *
+ * @see VolumeDialogController.Callbacks
+ */
+@VolumeDialog
+class VolumeDialogCallbacksInteractor
+@Inject
+constructor(
+    private val volumeDialogController: VolumeDialogController,
+    @VolumeDialog private val coroutineScope: CoroutineScope,
+    @Background private val bgHandler: Handler,
+) {
+
+    @SuppressLint("SharedFlowCreation") // event-but needed
+    val event: Flow<VolumeDialogEventModel> =
+        callbackFlow {
+                val producer = VolumeDialogEventModelProducer(this)
+                volumeDialogController.addCallback(producer, bgHandler)
+                awaitClose { volumeDialogController.removeCallback(producer) }
+            }
+            .buffer(BUFFER_CAPACITY)
+            .shareIn(replay = 0, scope = coroutineScope, started = SharingStarted.WhileSubscribed())
+
+    private class VolumeDialogEventModelProducer(
+        private val scope: ProducerScope<VolumeDialogEventModel>
+    ) : VolumeDialogController.Callbacks {
+        override fun onShowRequested(reason: Int, keyguardLocked: Boolean, lockTaskModeState: Int) {
+            scope.trySend(
+                VolumeDialogEventModel.ShowRequested(
+                    reason = reason,
+                    keyguardLocked = keyguardLocked,
+                    lockTaskModeState = lockTaskModeState,
+                )
+            )
+        }
+
+        override fun onDismissRequested(reason: Int) {
+            scope.trySend(VolumeDialogEventModel.DismissRequested(reason))
+        }
+
+        override fun onStateChanged(state: VolumeDialogController.State?) {
+            if (state != null) {
+                scope.trySend(VolumeDialogEventModel.StateChanged(VolumeDialogStateModel(state)))
+            }
+        }
+
+        override fun onLayoutDirectionChanged(layoutDirection: Int) {
+            scope.trySend(VolumeDialogEventModel.LayoutDirectionChanged(layoutDirection))
+        }
+
+        // Configuration change is never emitted by the VolumeDialogControllerImpl now.
+        override fun onConfigurationChanged() = Unit
+
+        override fun onShowVibrateHint() {
+            scope.trySend(VolumeDialogEventModel.ShowVibrateHint)
+        }
+
+        override fun onShowSilentHint() {
+            scope.trySend(VolumeDialogEventModel.ShowSilentHint)
+        }
+
+        override fun onScreenOff() {
+            scope.trySend(VolumeDialogEventModel.ScreenOff)
+        }
+
+        override fun onShowSafetyWarning(flags: Int) {
+            scope.trySend(VolumeDialogEventModel.ShowSafetyWarning(flags))
+        }
+
+        override fun onAccessibilityModeChanged(showA11yStream: Boolean) {
+            scope.trySend(VolumeDialogEventModel.AccessibilityModeChanged(showA11yStream))
+        }
+
+        // Captions button is remove from the Volume Dialog
+        override fun onCaptionComponentStateChanged(
+            isComponentEnabled: Boolean,
+            fromTooltip: Boolean,
+        ) = Unit
+
+        // Captions button is remove from the Volume Dialog
+        override fun onCaptionEnabledStateChanged(isEnabled: Boolean, checkBeforeSwitch: Boolean) =
+            Unit
+
+        override fun onShowCsdWarning(csdWarning: Int, durationMs: Int) {
+            scope.trySend(
+                VolumeDialogEventModel.ShowCsdWarning(
+                    csdWarning = csdWarning,
+                    durationMs = durationMs,
+                )
+            )
+        }
+
+        override fun onVolumeChangedFromKey() {
+            scope.trySend(VolumeDialogEventModel.VolumeChangedFromKey)
+        }
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/volume/dialog/domain/interactor/VolumeDialogStateInteractor.kt b/packages/SystemUI/src/com/android/systemui/volume/dialog/domain/interactor/VolumeDialogStateInteractor.kt
new file mode 100644
index 0000000..dd51108
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/volume/dialog/domain/interactor/VolumeDialogStateInteractor.kt
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2024 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.volume.dialog.domain.interactor
+
+import com.android.systemui.plugins.VolumeDialogController
+import com.android.systemui.volume.dialog.dagger.scope.VolumeDialog
+import com.android.systemui.volume.dialog.domain.model.VolumeDialogEventModel
+import com.android.systemui.volume.dialog.domain.model.VolumeDialogStateModel
+import javax.inject.Inject
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.SharingStarted
+import kotlinx.coroutines.flow.filterIsInstance
+import kotlinx.coroutines.flow.filterNotNull
+import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.flow.onStart
+import kotlinx.coroutines.flow.stateIn
+
+/**
+ * Exposes [VolumeDialogController.getState] in the [volumeDialogState].
+ *
+ * @see [VolumeDialogController]
+ */
+@VolumeDialog
+class VolumeDialogStateInteractor
+@Inject
+constructor(
+    volumeDialogCallbacksInteractor: VolumeDialogCallbacksInteractor,
+    private val volumeDialogController: VolumeDialogController,
+    @VolumeDialog private val coroutineScope: CoroutineScope,
+) {
+
+    val volumeDialogState: Flow<VolumeDialogStateModel> =
+        volumeDialogCallbacksInteractor.event
+            .onStart { volumeDialogController.getState() }
+            .filterIsInstance(VolumeDialogEventModel.StateChanged::class)
+            .map { it.state }
+            .stateIn(scope = coroutineScope, started = SharingStarted.Eagerly, initialValue = null)
+            .filterNotNull()
+}
diff --git a/packages/SystemUI/src/com/android/systemui/volume/dialog/domain/model/VolumeDialogEventModel.kt b/packages/SystemUI/src/com/android/systemui/volume/dialog/domain/model/VolumeDialogEventModel.kt
new file mode 100644
index 0000000..ca0310e
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/volume/dialog/domain/model/VolumeDialogEventModel.kt
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2024 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.volume.dialog.domain.model
+
+import android.media.AudioManager
+
+/**
+ * Models VolumeDialogController callback events.
+ *
+ * @see VolumeDialogController.Callbacks
+ */
+sealed interface VolumeDialogEventModel {
+
+    data class ShowRequested(
+        val reason: Int,
+        val keyguardLocked: Boolean,
+        val lockTaskModeState: Int,
+    ) : VolumeDialogEventModel
+
+    data class DismissRequested(val reason: Int) : VolumeDialogEventModel
+
+    data class StateChanged(val state: VolumeDialogStateModel) : VolumeDialogEventModel
+
+    data class LayoutDirectionChanged(val layoutDirection: Int) : VolumeDialogEventModel
+
+    data object ShowVibrateHint : VolumeDialogEventModel
+
+    data object ShowSilentHint : VolumeDialogEventModel
+
+    data object ScreenOff : VolumeDialogEventModel
+
+    data class ShowSafetyWarning(val flags: Int) : VolumeDialogEventModel
+
+    data class AccessibilityModeChanged(val showA11yStream: Boolean) : VolumeDialogEventModel
+
+    data class ShowCsdWarning(@AudioManager.CsdWarning val csdWarning: Int, val durationMs: Int) :
+        VolumeDialogEventModel
+
+    data object VolumeChangedFromKey : VolumeDialogEventModel
+}
diff --git a/packages/SystemUI/src/com/android/systemui/volume/dialog/domain/model/VolumeDialogStateModel.kt b/packages/SystemUI/src/com/android/systemui/volume/dialog/domain/model/VolumeDialogStateModel.kt
new file mode 100644
index 0000000..f1443e3
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/volume/dialog/domain/model/VolumeDialogStateModel.kt
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2024 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.volume.dialog.domain.model
+
+import android.content.ComponentName
+import android.util.SparseArray
+import androidx.core.util.keyIterator
+import com.android.systemui.plugins.VolumeDialogController
+
+/** Models a state of the Volume Dialog. */
+data class VolumeDialogStateModel(
+    val states: Map<Int, VolumeDialogStreamStateModel>,
+    val ringerModeInternal: Int = 0,
+    val ringerModeExternal: Int = 0,
+    val zenMode: Int = 0,
+    val effectsSuppressor: ComponentName? = null,
+    val effectsSuppressorName: String? = null,
+    val activeStream: Int = NO_ACTIVE_STREAM,
+    val disallowAlarms: Boolean = false,
+    val disallowMedia: Boolean = false,
+    val disallowSystem: Boolean = false,
+    val disallowRinger: Boolean = false,
+) {
+
+    constructor(
+        legacyState: VolumeDialogController.State
+    ) : this(
+        states = legacyState.states.mapToMap { VolumeDialogStreamStateModel(it) },
+        ringerModeInternal = legacyState.ringerModeInternal,
+        ringerModeExternal = legacyState.ringerModeExternal,
+        zenMode = legacyState.zenMode,
+        effectsSuppressor = legacyState.effectsSuppressor,
+        effectsSuppressorName = legacyState.effectsSuppressorName,
+        activeStream = legacyState.activeStream,
+        disallowAlarms = legacyState.disallowAlarms,
+        disallowMedia = legacyState.disallowMedia,
+        disallowSystem = legacyState.disallowSystem,
+        disallowRinger = legacyState.disallowRinger,
+    )
+
+    companion object {
+        const val NO_ACTIVE_STREAM: Int = -1
+    }
+}
+
+private fun <INPUT, OUTPUT> SparseArray<INPUT>.mapToMap(map: (INPUT) -> OUTPUT): Map<Int, OUTPUT> {
+    val resultMap = mutableMapOf<Int, OUTPUT>()
+    for (key in keyIterator()) {
+        val mappedValue: OUTPUT = map(get(key)!!)
+        resultMap[key] = mappedValue
+    }
+    return resultMap
+}
diff --git a/packages/SystemUI/src/com/android/systemui/volume/dialog/domain/model/VolumeDialogStreamStateModel.kt b/packages/SystemUI/src/com/android/systemui/volume/dialog/domain/model/VolumeDialogStreamStateModel.kt
new file mode 100644
index 0000000..a9d367d
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/volume/dialog/domain/model/VolumeDialogStreamStateModel.kt
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2024 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.volume.dialog.domain.model
+
+import android.annotation.IntegerRes
+import com.android.systemui.plugins.VolumeDialogController
+
+/** Models a state of an audio stream of the Volume Dialog. */
+data class VolumeDialogStreamStateModel(
+    val isDynamic: Boolean = false,
+    val level: Int = 0,
+    val levelMin: Int = 0,
+    val levelMax: Int = 0,
+    val muted: Boolean = false,
+    val muteSupported: Boolean = false,
+    @IntegerRes val name: Int = 0,
+    val remoteLabel: String? = null,
+    val routedToBluetooth: Boolean = false,
+) {
+    constructor(
+        legacyState: VolumeDialogController.StreamState
+    ) : this(
+        isDynamic = legacyState.dynamic,
+        level = legacyState.level,
+        levelMin = legacyState.levelMin,
+        levelMax = legacyState.levelMax,
+        muted = legacyState.muted,
+        muteSupported = legacyState.muteSupported,
+        name = legacyState.name,
+        remoteLabel = legacyState.remoteLabel,
+        routedToBluetooth = legacyState.routedToBluetooth,
+    )
+}
diff --git a/packages/SystemUI/src/com/android/systemui/volume/dialog/ui/binder/VolumeDialogViewBinder.kt b/packages/SystemUI/src/com/android/systemui/volume/dialog/ui/binder/VolumeDialogViewBinder.kt
new file mode 100644
index 0000000..700225d
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/volume/dialog/ui/binder/VolumeDialogViewBinder.kt
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2024 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.volume.dialog.ui.binder
+
+import android.view.View
+import com.android.systemui.lifecycle.WindowLifecycleState
+import com.android.systemui.lifecycle.repeatWhenAttached
+import com.android.systemui.lifecycle.setSnapshotBinding
+import com.android.systemui.lifecycle.viewModel
+import com.android.systemui.volume.dialog.ui.viewmodel.VolumeDialogViewModel
+import javax.inject.Inject
+import kotlinx.coroutines.awaitCancellation
+
+class VolumeDialogViewBinder
+@Inject
+constructor(private val volumeDialogViewModelFactory: VolumeDialogViewModel.Factory) {
+
+    suspend fun bind(view: View) {
+        view.repeatWhenAttached {
+            view.viewModel(
+                traceName = "VolumeDialogViewBinder",
+                minWindowLifecycleState = WindowLifecycleState.ATTACHED,
+                factory = { volumeDialogViewModelFactory.create() },
+            ) { viewModel ->
+                view.setSnapshotBinding {}
+
+                awaitCancellation()
+            }
+        }
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/volume/dialog/ui/viewmodel/VolumeDialogViewModel.kt b/packages/SystemUI/src/com/android/systemui/volume/dialog/ui/viewmodel/VolumeDialogViewModel.kt
new file mode 100644
index 0000000..f9e91ae
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/volume/dialog/ui/viewmodel/VolumeDialogViewModel.kt
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2024 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.volume.dialog.ui.viewmodel
+
+import com.android.systemui.lifecycle.ExclusiveActivatable
+import dagger.assisted.AssistedFactory
+import dagger.assisted.AssistedInject
+
+class VolumeDialogViewModel @AssistedInject constructor() : ExclusiveActivatable() {
+
+    override suspend fun onActivated(): Nothing {
+        TODO("Not yet implemented")
+    }
+
+    @AssistedFactory
+    interface Factory {
+        fun create(): VolumeDialogViewModel
+    }
+}
diff --git a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardUpdateMonitorTest.java b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardUpdateMonitorTest.java
index e609d5f..34ebba8 100644
--- a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardUpdateMonitorTest.java
+++ b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardUpdateMonitorTest.java
@@ -127,6 +127,7 @@
 import com.android.internal.widget.LockPatternUtils;
 import com.android.keyguard.KeyguardUpdateMonitor.BiometricAuthenticated;
 import com.android.keyguard.logging.KeyguardUpdateMonitorLogger;
+import com.android.keyguard.logging.SimLogger;
 import com.android.settingslib.fuelgauge.BatteryStatus;
 import com.android.systemui.SysuiTestCase;
 import com.android.systemui.biometrics.AuthController;
@@ -267,6 +268,8 @@
     @Mock
     private KeyguardUpdateMonitorLogger mKeyguardUpdateMonitorLogger;
     @Mock
+    private SimLogger mSimLogger;
+    @Mock
     private SessionTracker mSessionTracker;
     @Mock
     private UiEventLogger mUiEventLogger;
@@ -2234,6 +2237,36 @@
     }
 
     @Test
+    public void testOnSimStateChanged_LockedToNotReadyToLocked() {
+        int validSubId = 10;
+        int slotId = 0;
+
+        KeyguardUpdateMonitorCallback keyguardUpdateMonitorCallback = spy(
+                KeyguardUpdateMonitorCallback.class);
+        mKeyguardUpdateMonitor.registerCallback(keyguardUpdateMonitorCallback);
+        // Initially locked
+        mKeyguardUpdateMonitor.handleSimStateChange(validSubId, slotId,
+                TelephonyManager.SIM_STATE_PIN_REQUIRED);
+        verify(keyguardUpdateMonitorCallback).onSimStateChanged(validSubId, slotId,
+                TelephonyManager.SIM_STATE_PIN_REQUIRED);
+
+        reset(keyguardUpdateMonitorCallback);
+        // Not ready, with invalid sub id
+        mKeyguardUpdateMonitor.handleSimStateChange(SubscriptionManager.INVALID_SUBSCRIPTION_ID,
+                slotId, TelephonyManager.SIM_STATE_NOT_READY);
+        verify(keyguardUpdateMonitorCallback).onSimStateChanged(
+                SubscriptionManager.INVALID_SUBSCRIPTION_ID, slotId,
+                TelephonyManager.SIM_STATE_NOT_READY);
+
+        reset(keyguardUpdateMonitorCallback);
+        // Back to PIN required, which notifies listeners
+        mKeyguardUpdateMonitor.handleSimStateChange(validSubId, slotId,
+                TelephonyManager.SIM_STATE_PIN_REQUIRED);
+        verify(keyguardUpdateMonitorCallback).onSimStateChanged(validSubId, slotId,
+                TelephonyManager.SIM_STATE_PIN_REQUIRED);
+    }
+
+    @Test
     public void onAuthEnrollmentChangesCallbacksAreNotified() {
         KeyguardUpdateMonitorCallback callback = mock(KeyguardUpdateMonitorCallback.class);
         ArgumentCaptor<AuthController.Callback> authCallback = ArgumentCaptor.forClass(
@@ -2487,7 +2520,7 @@
                     mStatusBarStateController, mLockPatternUtils,
                     mAuthController, mTelephonyListenerManager,
                     mInteractionJankMonitor, mLatencyTracker, mActiveUnlockConfig,
-                    mKeyguardUpdateMonitorLogger, mUiEventLogger, () -> mSessionTracker,
+                    mKeyguardUpdateMonitorLogger, mSimLogger, mUiEventLogger, () -> mSessionTracker,
                     mTrustManager, mSubscriptionManager, mUserManager,
                     mDreamManager, mDevicePolicyManager, mSensorPrivacyManager, mTelephonyManager,
                     mPackageManager, mFingerprintManager, mBiometricManager,
diff --git a/packages/SystemUI/tests/src/com/android/systemui/clipboardoverlay/ClipboardOverlayControllerTest.java b/packages/SystemUI/tests/src/com/android/systemui/clipboardoverlay/ClipboardOverlayControllerTest.java
index 5fc1971..8075d11 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/clipboardoverlay/ClipboardOverlayControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/clipboardoverlay/ClipboardOverlayControllerTest.java
@@ -104,6 +104,8 @@
 
     @Mock
     private Animator mAnimator;
+    @Mock
+    private Animator mEndAnimator;
     private ArgumentCaptor<Animator.AnimatorListener> mAnimatorListenerCaptor =
             ArgumentCaptor.forClass(Animator.AnimatorListener.class);
 
@@ -123,7 +125,7 @@
         MockitoAnnotations.initMocks(this);
 
         when(mClipboardOverlayView.getEnterAnimation()).thenReturn(mAnimator);
-        when(mClipboardOverlayView.getExitAnimation()).thenReturn(mAnimator);
+        when(mClipboardOverlayView.getExitAnimation()).thenReturn(mEndAnimator);
         when(mClipboardOverlayView.getFadeOutAnimation()).thenReturn(mAnimator);
         when(mClipboardOverlayWindow.getWindowInsets()).thenReturn(
                 getImeInsets(new Rect(0, 0, 0, 0)));
@@ -318,11 +320,11 @@
         mOverlayController.setClipData(mSampleClipData, "");
 
         mCallbacks.onShareButtonTapped();
-        verify(mAnimator).addListener(mAnimatorListenerCaptor.capture());
-        mAnimatorListenerCaptor.getValue().onAnimationEnd(mAnimator);
+        verify(mEndAnimator).addListener(mAnimatorListenerCaptor.capture());
+        mAnimatorListenerCaptor.getValue().onAnimationEnd(mEndAnimator);
 
         verify(mUiEventLogger, times(1)).log(CLIPBOARD_OVERLAY_SHARE_TAPPED, 0, "");
-        verify(mClipboardOverlayView, times(1)).getFadeOutAnimation();
+        verify(mClipboardOverlayView, times(1)).getExitAnimation();
     }
 
     @Test
@@ -343,8 +345,8 @@
         initController();
 
         mCallbacks.onDismissButtonTapped();
-        verify(mAnimator).addListener(mAnimatorListenerCaptor.capture());
-        mAnimatorListenerCaptor.getValue().onAnimationEnd(mAnimator);
+        verify(mEndAnimator).addListener(mAnimatorListenerCaptor.capture());
+        mAnimatorListenerCaptor.getValue().onAnimationEnd(mEndAnimator);
 
         // package name is null since we haven't actually set a source for this test
         verify(mUiEventLogger, times(1)).log(CLIPBOARD_OVERLAY_DISMISS_TAPPED, 0, null);
@@ -403,14 +405,18 @@
 
         mOverlayController.setClipData(mSampleClipData, "first.package");
         mCallbacks.onShareButtonTapped();
+        verify(mEndAnimator).addListener(mAnimatorListenerCaptor.capture());
+        mAnimatorListenerCaptor.getValue().onAnimationEnd(mEndAnimator);
 
         mOverlayController.setClipData(mSampleClipData, "second.package");
         mCallbacks.onShareButtonTapped();
+        verify(mEndAnimator, times(2)).addListener(mAnimatorListenerCaptor.capture());
+        mAnimatorListenerCaptor.getValue().onAnimationEnd(mEndAnimator);
 
-        verify(mUiEventLogger).log(CLIPBOARD_OVERLAY_SHARE_TAPPED, 0, "first.package");
-        verify(mUiEventLogger).log(CLIPBOARD_OVERLAY_SHARE_TAPPED, 0, "second.package");
         verify(mUiEventLogger).log(CLIPBOARD_OVERLAY_SHOWN_EXPANDED, 0, "first.package");
+        verify(mUiEventLogger).log(CLIPBOARD_OVERLAY_SHARE_TAPPED, 0, "first.package");
         verify(mUiEventLogger).log(CLIPBOARD_OVERLAY_SHOWN_EXPANDED, 0, "second.package");
+        verify(mUiEventLogger).log(CLIPBOARD_OVERLAY_SHARE_TAPPED, 0, "second.package");
         verifyNoMoreInteractions(mUiEventLogger);
     }
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/communal/data/db/CommunalDatabaseMigrationsTest.kt b/packages/SystemUI/tests/src/com/android/systemui/communal/data/db/CommunalDatabaseMigrationsTest.kt
index ad25502..7d5a334 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/communal/data/db/CommunalDatabaseMigrationsTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/communal/data/db/CommunalDatabaseMigrationsTest.kt
@@ -148,6 +148,31 @@
         )
     }
 
+    @Test
+    fun migrate3To4_addSpanYColumn_defaultValuePopulated() {
+        val databaseV3 = migrationTestHelper.createDatabase(DATABASE_NAME, version = 3)
+
+        val fakeWidgetsV3 =
+            listOf(
+                FakeCommunalWidgetItemV3(1, "test_widget_1", 11, 0),
+                FakeCommunalWidgetItemV3(2, "test_widget_2", 12, 10),
+                FakeCommunalWidgetItemV3(3, "test_widget_3", 13, 0),
+            )
+        databaseV3.insertWidgetsV3(fakeWidgetsV3)
+
+        databaseV3.verifyWidgetsV3(fakeWidgetsV3)
+
+        val databaseV4 =
+            migrationTestHelper.runMigrationsAndValidate(
+                name = DATABASE_NAME,
+                version = 4,
+                validateDroppedTables = false,
+                CommunalDatabase.MIGRATION_3_4,
+            )
+
+        databaseV4.verifyWidgetsV4(fakeWidgetsV3.map { it.getV4() })
+    }
+
     private fun SupportSQLiteDatabase.insertWidgetsV1(widgets: List<FakeCommunalWidgetItemV1>) {
         widgets.forEach { widget ->
             execSQL(
@@ -157,6 +182,22 @@
         }
     }
 
+    private fun SupportSQLiteDatabase.insertWidgetsV3(widgets: List<FakeCommunalWidgetItemV3>) {
+        widgets.forEach { widget ->
+            execSQL(
+                "INSERT INTO communal_widget_table(" +
+                    "widget_id, " +
+                    "component_name, " +
+                    "item_id, " +
+                    "user_serial_number) " +
+                    "VALUES(${widget.widgetId}, " +
+                    "'${widget.componentName}', " +
+                    "${widget.itemId}, " +
+                    "${widget.userSerialNumber})"
+            )
+        }
+    }
+
     private fun SupportSQLiteDatabase.verifyWidgetsV1(widgets: List<FakeCommunalWidgetItemV1>) {
         val cursor = query("SELECT * FROM communal_widget_table")
         assertThat(cursor.moveToFirst()).isTrue()
@@ -193,6 +234,42 @@
         assertThat(cursor.isAfterLast).isTrue()
     }
 
+    private fun SupportSQLiteDatabase.verifyWidgetsV3(widgets: List<FakeCommunalWidgetItemV3>) {
+        val cursor = query("SELECT * FROM communal_widget_table")
+        assertThat(cursor.moveToFirst()).isTrue()
+
+        widgets.forEach { widget ->
+            assertThat(cursor.getInt(cursor.getColumnIndex("widget_id"))).isEqualTo(widget.widgetId)
+            assertThat(cursor.getString(cursor.getColumnIndex("component_name")))
+                .isEqualTo(widget.componentName)
+            assertThat(cursor.getInt(cursor.getColumnIndex("item_id"))).isEqualTo(widget.itemId)
+            assertThat(cursor.getInt(cursor.getColumnIndex("user_serial_number")))
+                .isEqualTo(widget.userSerialNumber)
+
+            cursor.moveToNext()
+        }
+        assertThat(cursor.isAfterLast).isTrue()
+    }
+
+    private fun SupportSQLiteDatabase.verifyWidgetsV4(widgets: List<FakeCommunalWidgetItemV4>) {
+        val cursor = query("SELECT * FROM communal_widget_table")
+        assertThat(cursor.moveToFirst()).isTrue()
+
+        widgets.forEach { widget ->
+            assertThat(cursor.getInt(cursor.getColumnIndex("widget_id"))).isEqualTo(widget.widgetId)
+            assertThat(cursor.getString(cursor.getColumnIndex("component_name")))
+                .isEqualTo(widget.componentName)
+            assertThat(cursor.getInt(cursor.getColumnIndex("item_id"))).isEqualTo(widget.itemId)
+            assertThat(cursor.getInt(cursor.getColumnIndex("user_serial_number")))
+                .isEqualTo(widget.userSerialNumber)
+            assertThat(cursor.getInt(cursor.getColumnIndex("span_y"))).isEqualTo(widget.spanY)
+
+            cursor.moveToNext()
+        }
+
+        assertThat(cursor.isAfterLast).isTrue()
+    }
+
     private fun SupportSQLiteDatabase.insertRanks(ranks: List<FakeCommunalItemRank>) {
         ranks.forEach { rank ->
             execSQL("INSERT INTO communal_item_rank_table(rank) VALUES(${rank.rank})")
@@ -238,10 +315,27 @@
         val userSerialNumber: Int,
     )
 
-    private data class FakeCommunalItemRank(
-        val rank: Int,
+    private fun FakeCommunalWidgetItemV3.getV4(): FakeCommunalWidgetItemV4 {
+        return FakeCommunalWidgetItemV4(widgetId, componentName, itemId, userSerialNumber, 3)
+    }
+
+    private data class FakeCommunalWidgetItemV3(
+        val widgetId: Int,
+        val componentName: String,
+        val itemId: Int,
+        val userSerialNumber: Int,
     )
 
+    private data class FakeCommunalWidgetItemV4(
+        val widgetId: Int,
+        val componentName: String,
+        val itemId: Int,
+        val userSerialNumber: Int,
+        val spanY: Int,
+    )
+
+    private data class FakeCommunalItemRank(val rank: Int)
+
     companion object {
         private const val DATABASE_NAME = "communal_db"
     }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/qs/tiles/dialog/InternetDialogDelegateControllerTest.java b/packages/SystemUI/tests/src/com/android/systemui/qs/tiles/dialog/InternetDialogDelegateControllerTest.java
index 2f8f45c..0b9c06f 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/qs/tiles/dialog/InternetDialogDelegateControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/qs/tiles/dialog/InternetDialogDelegateControllerTest.java
@@ -901,7 +901,7 @@
 
         // 1st time is onStart(), 2nd time is getActiveAutoSwitchNonDdsSubId()
         verify(mTelephonyManager, times(2)).registerTelephonyCallback(any(), any());
-        assertThat(mInternetDialogController.mSubIdTelephonyCallbackMap.size() == 2);
+        assertThat(mInternetDialogController.mSubIdTelephonyCallbackMap.size()).isEqualTo(2);
 
         // Adds non DDS subId again
         doReturn(SUB_ID2).when(info).getSubscriptionId();
@@ -912,7 +912,7 @@
 
         // Does not add due to cached subInfo in mSubIdTelephonyCallbackMap.
         verify(mTelephonyManager, times(2)).registerTelephonyCallback(any(), any());
-        assertThat(mInternetDialogController.mSubIdTelephonyCallbackMap.size() == 2);
+        assertThat(mInternetDialogController.mSubIdTelephonyCallbackMap.size()).isEqualTo(2);
     }
 
     @Test
diff --git a/packages/SystemUI/tests/src/com/android/systemui/screenshot/DefaultScreenshotActionsProviderTest.kt b/packages/SystemUI/tests/src/com/android/systemui/screenshot/DefaultScreenshotActionsProviderTest.kt
index 148a2e5..52266ee 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/screenshot/DefaultScreenshotActionsProviderTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/screenshot/DefaultScreenshotActionsProviderTest.kt
@@ -29,7 +29,6 @@
 import java.util.UUID
 import kotlin.test.Test
 import kotlinx.coroutines.test.runTest
-import org.junit.Before
 import org.junit.runner.RunWith
 import org.mockito.Mockito.verifyNoMoreInteractions
 import org.mockito.kotlin.any
@@ -47,16 +46,11 @@
     private val uiEventLogger = mock<UiEventLogger>()
     private val actionsCallback = mock<ScreenshotActionsController.ActionsCallback>()
 
-    private val request = ScreenshotData.forTesting()
+    private val request = ScreenshotData.forTesting(userHandle = UserHandle.OWNER)
     private val validResult = ScreenshotSavedResult(Uri.EMPTY, Process.myUserHandle(), 0)
 
     private lateinit var actionsProvider: ScreenshotActionsProvider
 
-    @Before
-    fun setUp() {
-        request.userHandle = UserHandle.OWNER
-    }
-
     @Test
     fun previewActionAccessed_beforeScreenshotCompleted_doesNothing() {
         actionsProvider = createActionsProvider()
diff --git a/packages/SystemUI/tests/src/com/android/systemui/screenshot/MessageContainerControllerTest.kt b/packages/SystemUI/tests/src/com/android/systemui/screenshot/MessageContainerControllerTest.kt
index 15da77d..4000d6c 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/screenshot/MessageContainerControllerTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/screenshot/MessageContainerControllerTest.kt
@@ -47,7 +47,7 @@
     lateinit var screenshotView: ViewGroup
 
     val userHandle = UserHandle.of(5)
-    val screenshotData = ScreenshotData.forTesting()
+    val screenshotData = ScreenshotData.forTesting(userHandle = userHandle)
 
     val appName = "app name"
     lateinit var workProfileData: WorkProfileMessageController.WorkProfileFirstRunData
@@ -61,7 +61,7 @@
                 workProfileMessageController,
                 profileMessageController,
                 screenshotDetectionController,
-                TestScope(UnconfinedTestDispatcher())
+                TestScope(UnconfinedTestDispatcher()),
             )
         screenshotView = ConstraintLayout(mContext)
         workProfileData = WorkProfileMessageController.WorkProfileFirstRunData(appName, icon)
@@ -83,8 +83,6 @@
         container.addView(detectionNoticeView)
 
         messageContainer.setView(screenshotView)
-
-        screenshotData.userHandle = userHandle
     }
 
     @Test
@@ -92,7 +90,7 @@
         val profileData =
             ProfileMessageController.ProfileFirstRunData(
                 LabeledIcon(appName, icon),
-                ProfileMessageController.FirstRunProfile.PRIVATE
+                ProfileMessageController.FirstRunProfile.PRIVATE,
             )
         whenever(profileMessageController.onScreenshotTaken(eq(userHandle))).thenReturn(profileData)
         messageContainer.onScreenshotTaken(screenshotData)
diff --git a/packages/SystemUI/tests/src/com/android/systemui/screenshot/ScreenshotDetectionControllerTest.kt b/packages/SystemUI/tests/src/com/android/systemui/screenshot/ScreenshotDetectionControllerTest.kt
index 1538c72..c5070286 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/screenshot/ScreenshotDetectionControllerTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/screenshot/ScreenshotDetectionControllerTest.kt
@@ -61,8 +61,8 @@
 
     @Test
     fun testMaybeNotifyOfScreenshot_ignoresOverview() {
-        val data = ScreenshotData.forTesting()
-        data.source = WindowManager.ScreenshotSource.SCREENSHOT_OVERVIEW
+        val data =
+            ScreenshotData.forTesting(source = WindowManager.ScreenshotSource.SCREENSHOT_OVERVIEW)
 
         val list = controller.maybeNotifyOfScreenshot(data)
 
@@ -72,8 +72,8 @@
 
     @Test
     fun testMaybeNotifyOfScreenshot_emptySet() {
-        val data = ScreenshotData.forTesting()
-        data.source = WindowManager.ScreenshotSource.SCREENSHOT_KEY_CHORD
+        val data =
+            ScreenshotData.forTesting(source = WindowManager.ScreenshotSource.SCREENSHOT_KEY_CHORD)
 
         whenever(windowManager.notifyScreenshotListeners(eq(Display.DEFAULT_DISPLAY)))
             .thenReturn(listOf())
@@ -85,8 +85,8 @@
 
     @Test
     fun testMaybeNotifyOfScreenshot_oneApp() {
-        val data = ScreenshotData.forTesting()
-        data.source = WindowManager.ScreenshotSource.SCREENSHOT_KEY_CHORD
+        val data =
+            ScreenshotData.forTesting(source = WindowManager.ScreenshotSource.SCREENSHOT_KEY_CHORD)
 
         val component = ComponentName("package1", "class1")
         val appName = "app name"
@@ -95,7 +95,7 @@
         whenever(
                 packageManager.getActivityInfo(
                     eq(component),
-                    any(PackageManager.ComponentInfoFlags::class.java)
+                    any(PackageManager.ComponentInfoFlags::class.java),
                 )
             )
             .thenReturn(activityInfo)
@@ -112,8 +112,8 @@
 
     @Test
     fun testMaybeNotifyOfScreenshot_multipleApps() {
-        val data = ScreenshotData.forTesting()
-        data.source = WindowManager.ScreenshotSource.SCREENSHOT_KEY_CHORD
+        val data =
+            ScreenshotData.forTesting(source = WindowManager.ScreenshotSource.SCREENSHOT_KEY_CHORD)
 
         val component1 = ComponentName("package1", "class1")
         val component2 = ComponentName("package2", "class2")
@@ -129,21 +129,21 @@
         whenever(
                 packageManager.getActivityInfo(
                     eq(component1),
-                    any(PackageManager.ComponentInfoFlags::class.java)
+                    any(PackageManager.ComponentInfoFlags::class.java),
                 )
             )
             .thenReturn(activityInfo1)
         whenever(
                 packageManager.getActivityInfo(
                     eq(component2),
-                    any(PackageManager.ComponentInfoFlags::class.java)
+                    any(PackageManager.ComponentInfoFlags::class.java),
                 )
             )
             .thenReturn(activityInfo2)
         whenever(
                 packageManager.getActivityInfo(
                     eq(component3),
-                    any(PackageManager.ComponentInfoFlags::class.java)
+                    any(PackageManager.ComponentInfoFlags::class.java),
                 )
             )
             .thenReturn(activityInfo3)
@@ -165,11 +165,13 @@
 
     private fun includesFlagBits(@PackageManager.ComponentInfoFlagsBits mask: Int) =
         ComponentInfoFlagMatcher(mask, mask)
+
     private fun excludesFlagBits(@PackageManager.ComponentInfoFlagsBits mask: Int) =
         ComponentInfoFlagMatcher(mask, 0)
 
     private class ComponentInfoFlagMatcher(
-        @PackageManager.ComponentInfoFlagsBits val mask: Int, val value: Int
+        @PackageManager.ComponentInfoFlagsBits val mask: Int,
+        val value: Int,
     ) : ArgumentMatcher<PackageManager.ComponentInfoFlags> {
         override fun matches(flags: PackageManager.ComponentInfoFlags?): Boolean {
             return flags != null && (mask.toLong() and flags.value) == value.toLong()
@@ -182,26 +184,28 @@
 
     @Test
     fun testMaybeNotifyOfScreenshot_disabledApp() {
-        val data = ScreenshotData.forTesting()
-        data.source = WindowManager.ScreenshotSource.SCREENSHOT_KEY_CHORD
+        val data =
+            ScreenshotData.forTesting(source = WindowManager.ScreenshotSource.SCREENSHOT_KEY_CHORD)
 
         val component = ComponentName("package1", "class1")
         val appName = "app name"
         val activityInfo = mock(ActivityInfo::class.java)
 
         whenever(
-            packageManager.getActivityInfo(
-                eq(component),
-                argThat(includesFlagBits(MATCH_DISABLED_COMPONENTS or MATCH_ANY_USER))
+                packageManager.getActivityInfo(
+                    eq(component),
+                    argThat(includesFlagBits(MATCH_DISABLED_COMPONENTS or MATCH_ANY_USER)),
+                )
             )
-        ).thenReturn(activityInfo)
+            .thenReturn(activityInfo)
 
         whenever(
-            packageManager.getActivityInfo(
-                eq(component),
-                argThat(excludesFlagBits(MATCH_DISABLED_COMPONENTS))
+                packageManager.getActivityInfo(
+                    eq(component),
+                    argThat(excludesFlagBits(MATCH_DISABLED_COMPONENTS)),
+                )
             )
-        ).thenThrow(PackageManager.NameNotFoundException::class.java)
+            .thenThrow(PackageManager.NameNotFoundException::class.java)
 
         whenever(windowManager.notifyScreenshotListeners(eq(Display.DEFAULT_DISPLAY)))
             .thenReturn(listOf(component))
diff --git a/packages/SystemUI/tests/src/com/android/systemui/screenshot/TakeScreenshotExecutorTest.kt b/packages/SystemUI/tests/src/com/android/systemui/screenshot/TakeScreenshotExecutorTest.kt
index 15705fb..0bea560 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/screenshot/TakeScreenshotExecutorTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/screenshot/TakeScreenshotExecutorTest.kt
@@ -257,6 +257,58 @@
         }
 
     @Test
+    @EnableFlags(Flags.FLAG_SCREENSHOT_MULTIDISPLAY_FOCUS_CHANGE)
+    fun executeScreenshots_fromOverview_honorsDisplay() =
+        testScope.runTest {
+            val displayId = 1
+            setDisplays(display(TYPE_INTERNAL, id = 0), display(TYPE_EXTERNAL, id = displayId))
+            val onSaved = { _: Uri? -> }
+            screenshotExecutor.executeScreenshots(
+                createScreenshotRequest(
+                    displayId = displayId,
+                    source = WindowManager.ScreenshotSource.SCREENSHOT_OVERVIEW,
+                ),
+                onSaved,
+                callback,
+            )
+
+            val dataCaptor = ArgumentCaptor<ScreenshotData>()
+
+            verify(controller).handleScreenshot(dataCaptor.capture(), any(), any())
+
+            assertThat(dataCaptor.value.displayId).isEqualTo(displayId)
+
+            screenshotExecutor.onDestroy()
+        }
+
+    @Test
+    @EnableFlags(Flags.FLAG_SCREENSHOT_MULTIDISPLAY_FOCUS_CHANGE)
+    fun executeScreenshots_fromOverviewInvalidDisplay_usesDefault() =
+        testScope.runTest {
+            setDisplays(
+                display(TYPE_INTERNAL, id = Display.DEFAULT_DISPLAY),
+                display(TYPE_EXTERNAL, id = 1),
+            )
+            val onSaved = { _: Uri? -> }
+            screenshotExecutor.executeScreenshots(
+                createScreenshotRequest(
+                    displayId = 5,
+                    source = WindowManager.ScreenshotSource.SCREENSHOT_OVERVIEW,
+                ),
+                onSaved,
+                callback,
+            )
+
+            val dataCaptor = ArgumentCaptor<ScreenshotData>()
+
+            verify(controller).handleScreenshot(dataCaptor.capture(), any(), any())
+
+            assertThat(dataCaptor.value.displayId).isEqualTo(Display.DEFAULT_DISPLAY)
+
+            screenshotExecutor.onDestroy()
+        }
+
+    @Test
     fun onDestroy_propagatedToControllers() =
         testScope.runTest {
             setDisplays(display(TYPE_INTERNAL, id = 0), display(TYPE_EXTERNAL, id = 1))
@@ -527,9 +579,14 @@
         runCurrent()
     }
 
-    private fun createScreenshotRequest(type: Int = WindowManager.TAKE_SCREENSHOT_FULLSCREEN) =
-        ScreenshotRequest.Builder(type, WindowManager.ScreenshotSource.SCREENSHOT_KEY_OTHER)
+    private fun createScreenshotRequest(
+        type: Int = WindowManager.TAKE_SCREENSHOT_FULLSCREEN,
+        source: Int = WindowManager.ScreenshotSource.SCREENSHOT_KEY_OTHER,
+        displayId: Int = Display.DEFAULT_DISPLAY,
+    ) =
+        ScreenshotRequest.Builder(type, source)
             .setTopComponent(topComponent)
+            .setDisplayId(displayId)
             .also {
                 if (type == TAKE_SCREENSHOT_PROVIDED_IMAGE) {
                     it.setBitmap(Bitmap.createBitmap(100, 100, Bitmap.Config.ARGB_8888))
diff --git a/packages/SystemUI/tests/src/com/android/systemui/shared/clocks/view/SimpleDigitalClockTextViewTest.kt b/packages/SystemUI/tests/src/com/android/systemui/shared/clocks/view/SimpleDigitalClockTextViewTest.kt
new file mode 100644
index 0000000..040a9e9
--- /dev/null
+++ b/packages/SystemUI/tests/src/com/android/systemui/shared/clocks/view/SimpleDigitalClockTextViewTest.kt
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2024 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.
+ */
+
+import android.testing.AndroidTestingRunner
+import androidx.test.filters.SmallTest
+import com.android.systemui.SysuiTestCase
+import com.android.systemui.shared.clocks.FontTextStyle
+import com.android.systemui.shared.clocks.LogUtil
+import com.android.systemui.shared.clocks.view.SimpleDigitalClockTextView
+import org.junit.Assert.assertEquals
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@SmallTest
+@RunWith(AndroidTestingRunner::class)
+class SimpleDigitalClockTextViewTest : SysuiTestCase() {
+    private val messageBuffer = LogUtil.DEBUG_MESSAGE_BUFFER
+    private lateinit var underTest: SimpleDigitalClockTextView
+    private val defaultLargeClockTextSize = 500F
+    private val smallerTextSize = 300F
+    private val largerTextSize = 800F
+    private val firstMeasureTextSize = 100F
+
+    @Before
+    fun setup() {
+        underTest = SimpleDigitalClockTextView(context, messageBuffer)
+        underTest.textStyle = FontTextStyle()
+        underTest.aodStyle = FontTextStyle()
+        underTest.text = "0"
+        underTest.applyTextSize(defaultLargeClockTextSize)
+    }
+
+    @Test
+    fun applySmallerConstrainedTextSize_applyConstrainedTextSize() {
+        underTest.applyTextSize(smallerTextSize, constrainedByHeight = true)
+        assertEquals(smallerTextSize, underTest.textSize * underTest.fontSizeAdjustFactor)
+    }
+
+    @Test
+    fun applyLargerConstrainedTextSize_applyUnconstrainedTextSize() {
+        underTest.applyTextSize(largerTextSize, constrainedByHeight = true)
+        assertEquals(defaultLargeClockTextSize, underTest.textSize)
+    }
+
+    @Test
+    fun applyFirstMeasureConstrainedTextSize_getConstrainedTextSize() {
+        underTest.applyTextSize(firstMeasureTextSize, constrainedByHeight = true)
+        underTest.applyTextSize(smallerTextSize, constrainedByHeight = true)
+        assertEquals(smallerTextSize, underTest.textSize * underTest.fontSizeAdjustFactor)
+    }
+
+    @Test
+    fun applySmallFirstMeasureConstrainedSizeAndLargerConstrainedTextSize_applyDefaultSize() {
+        underTest.applyTextSize(firstMeasureTextSize, constrainedByHeight = true)
+        underTest.applyTextSize(largerTextSize, constrainedByHeight = true)
+        assertEquals(defaultLargeClockTextSize, underTest.textSize)
+    }
+
+    @Test
+    fun applyFirstMeasureConstrainedTextSize_applyUnconstrainedTextSize() {
+        underTest.applyTextSize(firstMeasureTextSize, constrainedByHeight = true)
+        underTest.applyTextSize(defaultLargeClockTextSize)
+        assertEquals(defaultLargeClockTextSize, underTest.textSize)
+    }
+}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/lockscreen/LockscreenSmartspaceControllerTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/lockscreen/LockscreenSmartspaceControllerTest.kt
index 7a8533e..fe287ef 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/lockscreen/LockscreenSmartspaceControllerTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/lockscreen/LockscreenSmartspaceControllerTest.kt
@@ -23,6 +23,7 @@
 import android.app.smartspace.SmartspaceTarget
 import android.content.ComponentName
 import android.content.ContentResolver
+import android.content.Context
 import android.content.pm.UserInfo
 import android.database.ContentObserver
 import android.graphics.drawable.Drawable
@@ -207,6 +208,9 @@
     private val userHandleManaged: UserHandle = UserHandle(2)
     private val userHandleSecondary: UserHandle = UserHandle(3)
 
+    @Mock private lateinit var userContextPrimary: Context
+    @Mock private lateinit var userContextSecondary: Context
+
     private val userList = listOf(
             mockUserInfo(userHandlePrimary, isManagedProfile = false),
             mockUserInfo(userHandleManaged, isManagedProfile = true),
@@ -234,7 +238,11 @@
         `when`(deviceProvisionedController.isDeviceProvisioned).thenReturn(true)
         `when`(deviceProvisionedController.isCurrentUserSetup).thenReturn(true)
 
-        setActiveUser(userHandlePrimary)
+        `when`(userContextPrimary.getSystemService(SmartspaceManager::class.java)).thenReturn(
+            smartspaceManager
+        )
+
+        setActiveUser(userHandlePrimary, userContextPrimary)
         setAllowPrivateNotifications(userHandlePrimary, true)
         setAllowPrivateNotifications(userHandleManaged, true)
         setAllowPrivateNotifications(userHandleSecondary, true)
@@ -252,7 +260,6 @@
         controller = LockscreenSmartspaceController(
                 context,
                 featureFlags,
-                smartspaceManager,
                 activityStarter,
                 falsingManager,
                 clock,
@@ -709,7 +716,8 @@
         connectSession()
 
         // WHEN the secondary user becomes the active user
-        setActiveUser(userHandleSecondary)
+        // Note: it doesn't switch to the SmartspaceManager for userContextSecondary
+        setActiveUser(userHandleSecondary, userContextSecondary)
         userListener.onUserChanged(userHandleSecondary.identifier, context)
 
         // WHEN we receive a new list of targets
@@ -912,9 +920,10 @@
         clearInvocations(smartspaceView)
     }
 
-    private fun setActiveUser(userHandle: UserHandle) {
+    private fun setActiveUser(userHandle: UserHandle, userContext: Context) {
         `when`(userTracker.userId).thenReturn(userHandle.identifier)
         `when`(userTracker.userHandle).thenReturn(userHandle)
+        `when`(userTracker.userContext).thenReturn(userContext)
     }
 
     private fun mockUserInfo(userHandle: UserHandle, isManagedProfile: Boolean): UserInfo {
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarRemoteInputCallbackTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarRemoteInputCallbackTest.java
index c523819..81c40dc 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarRemoteInputCallbackTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarRemoteInputCallbackTest.java
@@ -36,7 +36,9 @@
 import androidx.test.filters.SmallTest;
 
 import com.android.systemui.SysuiTestCase;
+import com.android.systemui.deviceentry.domain.interactor.DeviceUnlockedInteractor;
 import com.android.systemui.plugins.ActivityStarter;
+import com.android.systemui.scene.domain.interactor.SceneInteractor;
 import com.android.systemui.settings.FakeDisplayTracker;
 import com.android.systemui.shade.ShadeController;
 import com.android.systemui.statusbar.ActionClickLogger;
@@ -50,8 +52,11 @@
 import com.android.systemui.statusbar.policy.DeviceProvisionedController;
 import com.android.systemui.statusbar.policy.KeyguardStateController;
 import com.android.systemui.util.concurrency.FakeExecutor;
+import com.android.systemui.util.kotlin.JavaAdapter;
 import com.android.systemui.util.time.FakeSystemClock;
 
+import dagger.Lazy;
+
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -71,8 +76,14 @@
     @Mock private SysuiStatusBarStateController mStatusBarStateController;
     @Mock private StatusBarKeyguardViewManager mStatusBarKeyguardViewManager;
     @Mock private ActivityStarter mActivityStarter;
+    @Mock private Lazy<DeviceUnlockedInteractor> mDeviceUnlockedInteractorLazy;
+    @Mock private Lazy<SceneInteractor> mSceneInteractorLazy;
+    @Mock private JavaAdapter mJavaAdapter;
     private final FakeExecutor mFakeExecutor = new FakeExecutor(new FakeSystemClock());
 
+    @Mock private DeviceUnlockedInteractor mDeviceUnlockedInteractor;
+    @Mock private SceneInteractor mSceneInteractor;
+
     private int mCurrentUserId = 0;
     private StatusBarRemoteInputCallback mRemoteInputCallback;
 
@@ -90,7 +101,8 @@
                 mKeyguardStateController, mStatusBarStateController, mStatusBarKeyguardViewManager,
                 mActivityStarter, mShadeController,
                 new CommandQueue(mContext, new FakeDisplayTracker(mContext)),
-                mock(ActionClickLogger.class), mFakeExecutor));
+                mock(ActionClickLogger.class), mFakeExecutor, mDeviceUnlockedInteractorLazy,
+                mSceneInteractorLazy, mJavaAdapter));
         mRemoteInputCallback.mChallengeReceiver = mRemoteInputCallback.new ChallengeReceiver();
     }
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/volume/VolumeDialogControllerImplTest.java b/packages/SystemUI/tests/src/com/android/systemui/volume/VolumeDialogControllerImplTest.java
index f62beeb..beba0f0 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/volume/VolumeDialogControllerImplTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/volume/VolumeDialogControllerImplTest.java
@@ -133,10 +133,6 @@
         when(mRingerModeInternalLiveData.getValue()).thenReturn(-1);
         when(mUserTracker.getUserId()).thenReturn(ActivityManager.getCurrentUser());
         when(mUserTracker.getUserContext()).thenReturn(mContext);
-        // Enable group volume adjustments
-        mContext.getOrCreateTestableResources().addOverride(
-                com.android.internal.R.bool.config_volumeAdjustmentForRemoteGroupSessions,
-                true);
 
         mCallback = mock(VolumeDialogControllerImpl.C.class);
         mThreadFactory.setLooper(TestableLooper.get(this).getLooper());
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/communal/data/repository/FakeCommunalWidgetRepository.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/communal/data/repository/FakeCommunalWidgetRepository.kt
index 5d7e7c7..1302faa 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/communal/data/repository/FakeCommunalWidgetRepository.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/communal/data/repository/FakeCommunalWidgetRepository.kt
@@ -31,7 +31,7 @@
         provider: ComponentName,
         user: UserHandle,
         rank: Int?,
-        configurator: WidgetConfigurator?
+        configurator: WidgetConfigurator?,
     ) {
         coroutineScope.launch {
             val id = nextWidgetId++
@@ -93,6 +93,22 @@
         _communalWidgets.value = fakeDatabase.values.toList()
     }
 
+    override fun updateWidgetSpanY(widgetId: Int, spanY: Int) {
+        coroutineScope.launch {
+            fakeDatabase[widgetId]?.let { widget ->
+                when (widget) {
+                    is CommunalWidgetContentModel.Available -> {
+                        fakeDatabase[widgetId] = widget.copy(spanY = spanY)
+                    }
+                    is CommunalWidgetContentModel.Pending -> {
+                        fakeDatabase[widgetId] = widget.copy(spanY = spanY)
+                    }
+                }
+                _communalWidgets.value = fakeDatabase.values.toList()
+            }
+        }
+    }
+
     override fun restoreWidgets(oldToNewWidgetIdMap: Map<Int, Int>) {}
 
     override fun abortRestoreWidgets() {}
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/keyboard/data/repository/FakeKeyboardRepository.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/keyboard/data/repository/FakeKeyboardRepository.kt
index b37cac1..ba31683 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/keyboard/data/repository/FakeKeyboardRepository.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/keyboard/data/repository/FakeKeyboardRepository.kt
@@ -19,8 +19,10 @@
 
 import com.android.systemui.keyboard.data.model.Keyboard
 import com.android.systemui.keyboard.shared.model.BacklightModel
+import kotlinx.coroutines.channels.Channel
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.consumeAsFlow
 import kotlinx.coroutines.flow.filterNotNull
 
 class FakeKeyboardRepository : KeyboardRepository {
@@ -32,8 +34,14 @@
     // filtering to make sure backlight doesn't have default initial value
     override val backlight: Flow<BacklightModel> = _backlightState.filterNotNull()
 
-    private val _newlyConnectedKeyboard: MutableStateFlow<Keyboard?> = MutableStateFlow(null)
-    override val newlyConnectedKeyboard: Flow<Keyboard> = _newlyConnectedKeyboard.filterNotNull()
+    // implemented as channel because original implementation is modeling events: it doesn't hold
+    // state so it won't always emit once connected. And it's bad if some tests depend on that
+    // incorrect behaviour.
+    private val _newlyConnectedKeyboard: Channel<Keyboard> = Channel()
+    override val newlyConnectedKeyboard: Flow<Keyboard> = _newlyConnectedKeyboard.consumeAsFlow()
+
+    private val _connectedKeyboards: MutableStateFlow<Set<Keyboard>> = MutableStateFlow(setOf())
+    override val connectedKeyboards: Flow<Set<Keyboard>> = _connectedKeyboards
 
     fun setBacklight(state: BacklightModel) {
         _backlightState.value = state
@@ -43,7 +51,14 @@
         _isAnyKeyboardConnected.value = connected
     }
 
+    fun setConnectedKeyboards(keyboards: Set<Keyboard>) {
+        _connectedKeyboards.value = keyboards
+        _isAnyKeyboardConnected.value = keyboards.isNotEmpty()
+    }
+
     fun setNewlyConnectedKeyboard(keyboard: Keyboard) {
-        _newlyConnectedKeyboard.value = keyboard
+        _newlyConnectedKeyboard.trySend(keyboard)
+        _connectedKeyboards.value += keyboard
+        _isAnyKeyboardConnected.value = true
     }
 }
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/data/repository/FakeLightRevealScrimRepository.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/data/repository/FakeLightRevealScrimRepository.kt
index f26bb83..805a710 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/data/repository/FakeLightRevealScrimRepository.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/data/repository/FakeLightRevealScrimRepository.kt
@@ -35,6 +35,8 @@
     private val _revealAmount: MutableStateFlow<Float> = MutableStateFlow(0.0f)
     override val revealAmount: Flow<Float> = _revealAmount
 
+    val revealAnimatorRequests: MutableList<RevealAnimatorRequest> = arrayListOf()
+
     override val isAnimating: Boolean
         get() = false
 
@@ -44,5 +46,12 @@
         } else {
             _revealAmount.value = 0.0f
         }
+
+        revealAnimatorRequests.add(RevealAnimatorRequest(reveal, duration))
     }
+
+    data class RevealAnimatorRequest(
+        val reveal: Boolean,
+        val duration: Long
+    )
 }
diff --git a/packages/SystemUI/frp/Android.bp b/packages/SystemUI/utils/kairos/Android.bp
similarity index 88%
rename from packages/SystemUI/frp/Android.bp
rename to packages/SystemUI/utils/kairos/Android.bp
index c3381db..1442591 100644
--- a/packages/SystemUI/frp/Android.bp
+++ b/packages/SystemUI/utils/kairos/Android.bp
@@ -20,9 +20,9 @@
 }
 
 java_library {
-    name: "kt-frp",
+    name: "kairos",
     host_supported: true,
-    kotlincflags: ["-opt-in=com.android.systemui.experimental.frp.ExperimentalFrpApi"],
+    kotlincflags: ["-opt-in=com.android.systemui.kairos.ExperimentalFrpApi"],
     srcs: ["src/**/*.kt"],
     static_libs: [
         "kotlin-stdlib",
@@ -31,7 +31,7 @@
 }
 
 java_test {
-    name: "kt-frp-test",
+    name: "kairos-test",
     optimize: {
         enabled: false,
     },
@@ -39,7 +39,7 @@
         "test/**/*.kt",
     ],
     static_libs: [
-        "kt-frp",
+        "kairos",
         "junit",
         "kotlin-stdlib",
         "kotlin-test",
diff --git a/packages/SystemUI/frp/OWNERS b/packages/SystemUI/utils/kairos/OWNERS
similarity index 100%
rename from packages/SystemUI/frp/OWNERS
rename to packages/SystemUI/utils/kairos/OWNERS
diff --git a/packages/SystemUI/frp/README.md b/packages/SystemUI/utils/kairos/README.md
similarity index 89%
rename from packages/SystemUI/frp/README.md
rename to packages/SystemUI/utils/kairos/README.md
index 9c5bdb0..85f622c 100644
--- a/packages/SystemUI/frp/README.md
+++ b/packages/SystemUI/utils/kairos/README.md
@@ -1,4 +1,4 @@
-# kt-frp
+# Kairos
 
 A functional reactive programming (FRP) library for Kotlin.
 
@@ -13,12 +13,12 @@
 
 ### Details for nerds
 
-`kt-frp` implements an applicative / monadic flavor of FRP, using a push-pull
+`Kairos` implements an applicative / monadic flavor of FRP, using a push-pull
 methodology to allow for efficient updates.
 
 "Real" functional reactive programming should be specified with denotational
 semantics ([wikipedia](https://en.wikipedia.org/wiki/Denotational_semantics)):
-you can view the semantics for `kt-frp` [here](docs/semantics.md).
+you can view the semantics for `Kairos` [here](docs/semantics.md).
 
 ## Usage
 
@@ -61,4 +61,4 @@
 
 ## Resources
 
-- [Cheatsheet for those coming from Kotlin Flow](docs/flow-to-frp-cheatsheet.md)
+- [Cheatsheet for those coming from Kotlin Flow](docs/flow-to-kairos-cheatsheet.md)
diff --git a/packages/SystemUI/frp/docs/flow-to-frp-cheatsheet.md b/packages/SystemUI/utils/kairos/docs/flow-to-kairos-cheatsheet.md
similarity index 90%
rename from packages/SystemUI/frp/docs/flow-to-frp-cheatsheet.md
rename to packages/SystemUI/utils/kairos/docs/flow-to-kairos-cheatsheet.md
index e20f3e6..9f7fd02 100644
--- a/packages/SystemUI/frp/docs/flow-to-frp-cheatsheet.md
+++ b/packages/SystemUI/utils/kairos/docs/flow-to-kairos-cheatsheet.md
@@ -1,27 +1,27 @@
-# From Flows to FRP
+# From Flows to Kairos
 
 ## Key differences
 
-* FRP evaluates all events (`TFlow` emissions + observers) in a transaction.
+* Kairos evaluates all events (`TFlow` emissions + observers) in a transaction.
 
-* FRP splits `Flow` APIs into two distinct types: `TFlow` and `TState`
+* Kairos splits `Flow` APIs into two distinct types: `TFlow` and `TState`
 
     * `TFlow` is roughly equivalent to `SharedFlow` w/ a replay cache that
-      exists for the duration of the current FRP transaction and shared with
+      exists for the duration of the current Kairos transaction and shared with
       `SharingStarted.WhileSubscribed()`
 
     * `TState` is roughly equivalent to `StateFlow` shared with
       `SharingStarted.Eagerly`, but the current value can only be queried within
-      a FRP transaction, and the value is only updated at the end of the
+      a Kairos transaction, and the value is only updated at the end of the
       transaction
 
-* FRP further divides `Flow` APIs based on how they internally use state:
+* Kairos further divides `Flow` APIs based on how they internally use state:
 
   * **FrpTransactionScope:** APIs that internally query some state need to be
-    performed within an FRP transaction
+    performed within an Kairos transaction
 
     * this scope is available from the other scopes, and from most lambdas
-      passed to other FRP APIs
+      passed to other Kairos APIs
 
   * **FrpStateScope:** APIs that internally accumulate state in reaction to
     events need to be performed within an FRP State scope (akin to a
@@ -126,8 +126,8 @@
 developers generally append `.onStart { emit(initialValue) }` to the `Flows`
 that don't immediately emit.
 
-FRP avoids this gotcha by forcing usage of `TState` for `combine`, thus ensuring
-that there is always a current value to be combined for each input.
+Kairos avoids this gotcha by forcing usage of `TState` for `combine`, thus
+ensuring that there is always a current value to be combined for each input.
 
 ## collect { … }
 
@@ -158,8 +158,8 @@
 #### Explanation
 
 To keep all state-reads consistent, the current value of a TState can only be
-queried within an FRP transaction, modeled with `FrpTransactionScope`. Note that
-both `FrpStateScope` and `FrpBuildScope` extend `FrpTransactionScope`.
+queried within a Kairos transaction, modeled with `FrpTransactionScope`. Note
+that both `FrpStateScope` and `FrpBuildScope` extend `FrpTransactionScope`.
 
 ### I want to sample a TFlow
 
@@ -198,7 +198,7 @@
 
 #### Explanation
 
-Under FRP's rules, a `TFlow` may only emit up to once per transaction. This
+Under Kairos's rules, a `TFlow` may only emit up to once per transaction. This
 means that if we are merging two or more `TFlows` that are emitting at the same
 time (within the same transaction), the resulting merged `TFlow` must emit a
 single value. The lambda argument allows the developer to decide what to do in
diff --git a/packages/SystemUI/frp/docs/semantics.md b/packages/SystemUI/utils/kairos/docs/semantics.md
similarity index 96%
rename from packages/SystemUI/frp/docs/semantics.md
rename to packages/SystemUI/utils/kairos/docs/semantics.md
index b533190..d43bb44 100644
--- a/packages/SystemUI/frp/docs/semantics.md
+++ b/packages/SystemUI/utils/kairos/docs/semantics.md
@@ -1,11 +1,11 @@
 # FRP Semantics
 
-`kt-frp`'s pure API is based off of the following denotational semantics
+`Kairos`'s pure API is based off of the following denotational semantics
 ([wikipedia](https://en.wikipedia.org/wiki/Denotational_semantics)).
 
-The semantics model `kt-frp` types as time-varying values; by making `Time` a
+The semantics model `Kairos` types as time-varying values; by making `Time` a
 first-class value, we can define a referentially-transparent API that allows us
-to reason about the behavior of the pure FRP combinators. This is
+to reason about the behavior of the pure `Kairos` combinators. This is
 implementation-agnostic; we can compare the behavior of any implementation with
 expected behavior denoted by these semantics to identify bugs.
 
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/Combinators.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/Combinators.kt
similarity index 97%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/Combinators.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/Combinators.kt
index 298c071..8bf3a43 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/Combinators.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/Combinators.kt
@@ -14,11 +14,11 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp
+package com.android.systemui.kairos
 
-import com.android.systemui.experimental.frp.util.These
-import com.android.systemui.experimental.frp.util.just
-import com.android.systemui.experimental.frp.util.none
+import com.android.systemui.kairos.util.These
+import com.android.systemui.kairos.util.just
+import com.android.systemui.kairos.util.none
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.channelFlow
 import kotlinx.coroutines.flow.conflate
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/FrpBuildScope.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/FrpBuildScope.kt
similarity index 98%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/FrpBuildScope.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/FrpBuildScope.kt
index 6e4c9eb..4de6deb 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/FrpBuildScope.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/FrpBuildScope.kt
@@ -16,11 +16,11 @@
 
 @file:OptIn(ExperimentalCoroutinesApi::class)
 
-package com.android.systemui.experimental.frp
+package com.android.systemui.kairos
 
-import com.android.systemui.experimental.frp.util.Maybe
-import com.android.systemui.experimental.frp.util.just
-import com.android.systemui.experimental.frp.util.map
+import com.android.systemui.kairos.util.Maybe
+import com.android.systemui.kairos.util.just
+import com.android.systemui.kairos.util.map
 import kotlin.coroutines.CoroutineContext
 import kotlin.coroutines.EmptyCoroutineContext
 import kotlin.coroutines.RestrictsSuspension
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/FrpEffectScope.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/FrpEffectScope.kt
similarity index 97%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/FrpEffectScope.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/FrpEffectScope.kt
index a8ec98f..be2eb43 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/FrpEffectScope.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/FrpEffectScope.kt
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp
+package com.android.systemui.kairos
 
 import kotlin.coroutines.RestrictsSuspension
 import kotlinx.coroutines.CoroutineScope
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/FrpNetwork.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/FrpNetwork.kt
similarity index 94%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/FrpNetwork.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/FrpNetwork.kt
index acc76d9..b688eaf 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/FrpNetwork.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/FrpNetwork.kt
@@ -14,13 +14,13 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp
+package com.android.systemui.kairos
 
-import com.android.systemui.experimental.frp.internal.BuildScopeImpl
-import com.android.systemui.experimental.frp.internal.Network
-import com.android.systemui.experimental.frp.internal.StateScopeImpl
-import com.android.systemui.experimental.frp.internal.util.awaitCancellationAndThen
-import com.android.systemui.experimental.frp.internal.util.childScope
+import com.android.systemui.kairos.internal.BuildScopeImpl
+import com.android.systemui.kairos.internal.Network
+import com.android.systemui.kairos.internal.StateScopeImpl
+import com.android.systemui.kairos.internal.util.awaitCancellationAndThen
+import com.android.systemui.kairos.internal.util.childScope
 import kotlin.coroutines.CoroutineContext
 import kotlin.coroutines.EmptyCoroutineContext
 import kotlin.coroutines.coroutineContext
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/FrpScope.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/FrpScope.kt
similarity index 97%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/FrpScope.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/FrpScope.kt
index a5a7977..ad6b2c8 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/FrpScope.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/FrpScope.kt
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp
+package com.android.systemui.kairos
 
 import kotlin.coroutines.RestrictsSuspension
 import kotlin.coroutines.resume
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/FrpStateScope.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/FrpStateScope.kt
similarity index 97%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/FrpStateScope.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/FrpStateScope.kt
index 61336f4..c7ea680 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/FrpStateScope.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/FrpStateScope.kt
@@ -14,20 +14,20 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp
+package com.android.systemui.kairos
 
-import com.android.systemui.experimental.frp.combine as combinePure
-import com.android.systemui.experimental.frp.map as mapPure
-import com.android.systemui.experimental.frp.util.Just
-import com.android.systemui.experimental.frp.util.Left
-import com.android.systemui.experimental.frp.util.Maybe
-import com.android.systemui.experimental.frp.util.Right
-import com.android.systemui.experimental.frp.util.WithPrev
-import com.android.systemui.experimental.frp.util.just
-import com.android.systemui.experimental.frp.util.map
-import com.android.systemui.experimental.frp.util.none
-import com.android.systemui.experimental.frp.util.partitionEithers
-import com.android.systemui.experimental.frp.util.zipWith
+import com.android.systemui.kairos.combine as combinePure
+import com.android.systemui.kairos.map as mapPure
+import com.android.systemui.kairos.util.Just
+import com.android.systemui.kairos.util.Left
+import com.android.systemui.kairos.util.Maybe
+import com.android.systemui.kairos.util.Right
+import com.android.systemui.kairos.util.WithPrev
+import com.android.systemui.kairos.util.just
+import com.android.systemui.kairos.util.map
+import com.android.systemui.kairos.util.none
+import com.android.systemui.kairos.util.partitionEithers
+import com.android.systemui.kairos.util.zipWith
 import kotlin.coroutines.RestrictsSuspension
 
 typealias FrpStateful<R> = suspend FrpStateScope.() -> R
@@ -715,7 +715,7 @@
         stateB: TState<B>,
         transform: suspend FrpTransactionScope.(A, B) -> Z,
     ): TState<Z> =
-        com.android.systemui.experimental.frp
+        com.android.systemui.kairos
             .combine(stateA, stateB) { a, b -> transactionally { transform(a, b) } }
             .sampleTransactionals()
 
@@ -733,7 +733,7 @@
         stateD: TState<D>,
         transform: suspend FrpTransactionScope.(A, B, C, D) -> Z,
     ): TState<Z> =
-        com.android.systemui.experimental.frp
+        com.android.systemui.kairos
             .combine(stateA, stateB, stateC, stateD) { a, b, c, d ->
                 transactionally { transform(a, b, c, d) }
             }
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/FrpTransactionScope.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/FrpTransactionScope.kt
similarity index 97%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/FrpTransactionScope.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/FrpTransactionScope.kt
index b0b9dbc..a7ae1d9 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/FrpTransactionScope.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/FrpTransactionScope.kt
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp
+package com.android.systemui.kairos
 
 import kotlin.coroutines.RestrictsSuspension
 
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/TFlow.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/TFlow.kt
similarity index 90%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/TFlow.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/TFlow.kt
index cca6c9a..7ba1aca 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/TFlow.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/TFlow.kt
@@ -14,36 +14,36 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp
+package com.android.systemui.kairos
 
-import com.android.systemui.experimental.frp.internal.DemuxImpl
-import com.android.systemui.experimental.frp.internal.Init
-import com.android.systemui.experimental.frp.internal.InitScope
-import com.android.systemui.experimental.frp.internal.InputNode
-import com.android.systemui.experimental.frp.internal.Network
-import com.android.systemui.experimental.frp.internal.NoScope
-import com.android.systemui.experimental.frp.internal.TFlowImpl
-import com.android.systemui.experimental.frp.internal.activated
-import com.android.systemui.experimental.frp.internal.cached
-import com.android.systemui.experimental.frp.internal.constInit
-import com.android.systemui.experimental.frp.internal.filterNode
-import com.android.systemui.experimental.frp.internal.init
-import com.android.systemui.experimental.frp.internal.map
-import com.android.systemui.experimental.frp.internal.mapImpl
-import com.android.systemui.experimental.frp.internal.mapMaybeNode
-import com.android.systemui.experimental.frp.internal.mergeNodes
-import com.android.systemui.experimental.frp.internal.mergeNodesLeft
-import com.android.systemui.experimental.frp.internal.neverImpl
-import com.android.systemui.experimental.frp.internal.switchDeferredImplSingle
-import com.android.systemui.experimental.frp.internal.switchPromptImpl
-import com.android.systemui.experimental.frp.internal.util.hashString
-import com.android.systemui.experimental.frp.util.Either
-import com.android.systemui.experimental.frp.util.Left
-import com.android.systemui.experimental.frp.util.Maybe
-import com.android.systemui.experimental.frp.util.Right
-import com.android.systemui.experimental.frp.util.just
-import com.android.systemui.experimental.frp.util.map
-import com.android.systemui.experimental.frp.util.toMaybe
+import com.android.systemui.kairos.internal.DemuxImpl
+import com.android.systemui.kairos.internal.Init
+import com.android.systemui.kairos.internal.InitScope
+import com.android.systemui.kairos.internal.InputNode
+import com.android.systemui.kairos.internal.Network
+import com.android.systemui.kairos.internal.NoScope
+import com.android.systemui.kairos.internal.TFlowImpl
+import com.android.systemui.kairos.internal.activated
+import com.android.systemui.kairos.internal.cached
+import com.android.systemui.kairos.internal.constInit
+import com.android.systemui.kairos.internal.filterNode
+import com.android.systemui.kairos.internal.init
+import com.android.systemui.kairos.internal.map
+import com.android.systemui.kairos.internal.mapImpl
+import com.android.systemui.kairos.internal.mapMaybeNode
+import com.android.systemui.kairos.internal.mergeNodes
+import com.android.systemui.kairos.internal.mergeNodesLeft
+import com.android.systemui.kairos.internal.neverImpl
+import com.android.systemui.kairos.internal.switchDeferredImplSingle
+import com.android.systemui.kairos.internal.switchPromptImpl
+import com.android.systemui.kairos.internal.util.hashString
+import com.android.systemui.kairos.util.Either
+import com.android.systemui.kairos.util.Left
+import com.android.systemui.kairos.util.Maybe
+import com.android.systemui.kairos.util.Right
+import com.android.systemui.kairos.util.just
+import com.android.systemui.kairos.util.map
+import com.android.systemui.kairos.util.toMaybe
 import java.util.concurrent.atomic.AtomicReference
 import kotlin.reflect.KProperty
 import kotlinx.coroutines.CompletableDeferred
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/TState.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/TState.kt
similarity index 91%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/TState.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/TState.kt
index a5ec503..a4c6956 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/TState.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/TState.kt
@@ -14,29 +14,29 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp
+package com.android.systemui.kairos
 
-import com.android.systemui.experimental.frp.internal.DerivedMapCheap
-import com.android.systemui.experimental.frp.internal.Init
-import com.android.systemui.experimental.frp.internal.InitScope
-import com.android.systemui.experimental.frp.internal.Network
-import com.android.systemui.experimental.frp.internal.NoScope
-import com.android.systemui.experimental.frp.internal.Schedulable
-import com.android.systemui.experimental.frp.internal.TFlowImpl
-import com.android.systemui.experimental.frp.internal.TStateImpl
-import com.android.systemui.experimental.frp.internal.TStateSource
-import com.android.systemui.experimental.frp.internal.activated
-import com.android.systemui.experimental.frp.internal.cached
-import com.android.systemui.experimental.frp.internal.constInit
-import com.android.systemui.experimental.frp.internal.constS
-import com.android.systemui.experimental.frp.internal.filterNode
-import com.android.systemui.experimental.frp.internal.flatMap
-import com.android.systemui.experimental.frp.internal.init
-import com.android.systemui.experimental.frp.internal.map
-import com.android.systemui.experimental.frp.internal.mapCheap
-import com.android.systemui.experimental.frp.internal.mapImpl
-import com.android.systemui.experimental.frp.internal.util.hashString
-import com.android.systemui.experimental.frp.internal.zipStates
+import com.android.systemui.kairos.internal.DerivedMapCheap
+import com.android.systemui.kairos.internal.Init
+import com.android.systemui.kairos.internal.InitScope
+import com.android.systemui.kairos.internal.Network
+import com.android.systemui.kairos.internal.NoScope
+import com.android.systemui.kairos.internal.Schedulable
+import com.android.systemui.kairos.internal.TFlowImpl
+import com.android.systemui.kairos.internal.TStateImpl
+import com.android.systemui.kairos.internal.TStateSource
+import com.android.systemui.kairos.internal.activated
+import com.android.systemui.kairos.internal.cached
+import com.android.systemui.kairos.internal.constInit
+import com.android.systemui.kairos.internal.constS
+import com.android.systemui.kairos.internal.filterNode
+import com.android.systemui.kairos.internal.flatMap
+import com.android.systemui.kairos.internal.init
+import com.android.systemui.kairos.internal.map
+import com.android.systemui.kairos.internal.mapCheap
+import com.android.systemui.kairos.internal.mapImpl
+import com.android.systemui.kairos.internal.util.hashString
+import com.android.systemui.kairos.internal.zipStates
 import kotlin.reflect.KProperty
 import kotlinx.coroutines.CompletableDeferred
 import kotlinx.coroutines.Deferred
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/Transactional.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/Transactional.kt
similarity index 85%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/Transactional.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/Transactional.kt
index 0e7b420..6b1c8c8 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/Transactional.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/Transactional.kt
@@ -14,14 +14,14 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp
+package com.android.systemui.kairos
 
-import com.android.systemui.experimental.frp.internal.InitScope
-import com.android.systemui.experimental.frp.internal.NoScope
-import com.android.systemui.experimental.frp.internal.TransactionalImpl
-import com.android.systemui.experimental.frp.internal.init
-import com.android.systemui.experimental.frp.internal.transactionalImpl
-import com.android.systemui.experimental.frp.internal.util.hashString
+import com.android.systemui.kairos.internal.InitScope
+import com.android.systemui.kairos.internal.NoScope
+import com.android.systemui.kairos.internal.TransactionalImpl
+import com.android.systemui.kairos.internal.init
+import com.android.systemui.kairos.internal.transactionalImpl
+import com.android.systemui.kairos.internal.util.hashString
 import kotlinx.coroutines.CompletableDeferred
 
 /**
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/debug/Debug.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/debug/Debug.kt
similarity index 83%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/debug/Debug.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/debug/Debug.kt
index 8062341..4f302a1 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/debug/Debug.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/debug/Debug.kt
@@ -14,25 +14,25 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp.debug
+package com.android.systemui.kairos.debug
 
-import com.android.systemui.experimental.frp.MutableTState
-import com.android.systemui.experimental.frp.TState
-import com.android.systemui.experimental.frp.TStateInit
-import com.android.systemui.experimental.frp.TStateLoop
-import com.android.systemui.experimental.frp.internal.DerivedFlatten
-import com.android.systemui.experimental.frp.internal.DerivedMap
-import com.android.systemui.experimental.frp.internal.DerivedMapCheap
-import com.android.systemui.experimental.frp.internal.DerivedZipped
-import com.android.systemui.experimental.frp.internal.Init
-import com.android.systemui.experimental.frp.internal.TStateDerived
-import com.android.systemui.experimental.frp.internal.TStateImpl
-import com.android.systemui.experimental.frp.internal.TStateSource
-import com.android.systemui.experimental.frp.util.Just
-import com.android.systemui.experimental.frp.util.Maybe
-import com.android.systemui.experimental.frp.util.None
-import com.android.systemui.experimental.frp.util.none
-import com.android.systemui.experimental.frp.util.orElseGet
+import com.android.systemui.kairos.MutableTState
+import com.android.systemui.kairos.TState
+import com.android.systemui.kairos.TStateInit
+import com.android.systemui.kairos.TStateLoop
+import com.android.systemui.kairos.internal.DerivedFlatten
+import com.android.systemui.kairos.internal.DerivedMap
+import com.android.systemui.kairos.internal.DerivedMapCheap
+import com.android.systemui.kairos.internal.DerivedZipped
+import com.android.systemui.kairos.internal.Init
+import com.android.systemui.kairos.internal.TStateDerived
+import com.android.systemui.kairos.internal.TStateImpl
+import com.android.systemui.kairos.internal.TStateSource
+import com.android.systemui.kairos.util.Just
+import com.android.systemui.kairos.util.Maybe
+import com.android.systemui.kairos.util.None
+import com.android.systemui.kairos.util.none
+import com.android.systemui.kairos.util.orElseGet
 
 // object IdGen {
 //    private val counter = AtomicLong()
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/BuildScopeImpl.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/BuildScopeImpl.kt
similarity index 89%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/BuildScopeImpl.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/BuildScopeImpl.kt
index 127abd8..90f1aea 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/BuildScopeImpl.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/BuildScopeImpl.kt
@@ -14,34 +14,34 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp.internal
+package com.android.systemui.kairos.internal
 
-import com.android.systemui.experimental.frp.CoalescingMutableTFlow
-import com.android.systemui.experimental.frp.FrpBuildScope
-import com.android.systemui.experimental.frp.FrpCoalescingProducerScope
-import com.android.systemui.experimental.frp.FrpDeferredValue
-import com.android.systemui.experimental.frp.FrpEffectScope
-import com.android.systemui.experimental.frp.FrpNetwork
-import com.android.systemui.experimental.frp.FrpProducerScope
-import com.android.systemui.experimental.frp.FrpSpec
-import com.android.systemui.experimental.frp.FrpStateScope
-import com.android.systemui.experimental.frp.FrpTransactionScope
-import com.android.systemui.experimental.frp.GroupedTFlow
-import com.android.systemui.experimental.frp.LocalFrpNetwork
-import com.android.systemui.experimental.frp.MutableTFlow
-import com.android.systemui.experimental.frp.TFlow
-import com.android.systemui.experimental.frp.TFlowInit
-import com.android.systemui.experimental.frp.groupByKey
-import com.android.systemui.experimental.frp.init
-import com.android.systemui.experimental.frp.internal.util.childScope
-import com.android.systemui.experimental.frp.internal.util.launchOnCancel
-import com.android.systemui.experimental.frp.internal.util.mapValuesParallel
-import com.android.systemui.experimental.frp.launchEffect
-import com.android.systemui.experimental.frp.util.Just
-import com.android.systemui.experimental.frp.util.Maybe
-import com.android.systemui.experimental.frp.util.None
-import com.android.systemui.experimental.frp.util.just
-import com.android.systemui.experimental.frp.util.map
+import com.android.systemui.kairos.CoalescingMutableTFlow
+import com.android.systemui.kairos.FrpBuildScope
+import com.android.systemui.kairos.FrpCoalescingProducerScope
+import com.android.systemui.kairos.FrpDeferredValue
+import com.android.systemui.kairos.FrpEffectScope
+import com.android.systemui.kairos.FrpNetwork
+import com.android.systemui.kairos.FrpProducerScope
+import com.android.systemui.kairos.FrpSpec
+import com.android.systemui.kairos.FrpStateScope
+import com.android.systemui.kairos.FrpTransactionScope
+import com.android.systemui.kairos.GroupedTFlow
+import com.android.systemui.kairos.LocalFrpNetwork
+import com.android.systemui.kairos.MutableTFlow
+import com.android.systemui.kairos.TFlow
+import com.android.systemui.kairos.TFlowInit
+import com.android.systemui.kairos.groupByKey
+import com.android.systemui.kairos.init
+import com.android.systemui.kairos.internal.util.childScope
+import com.android.systemui.kairos.internal.util.launchOnCancel
+import com.android.systemui.kairos.internal.util.mapValuesParallel
+import com.android.systemui.kairos.launchEffect
+import com.android.systemui.kairos.util.Just
+import com.android.systemui.kairos.util.Maybe
+import com.android.systemui.kairos.util.None
+import com.android.systemui.kairos.util.just
+import com.android.systemui.kairos.util.map
 import java.util.concurrent.atomic.AtomicReference
 import kotlin.coroutines.Continuation
 import kotlin.coroutines.CoroutineContext
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/DeferScope.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/DeferScope.kt
similarity index 88%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/DeferScope.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/DeferScope.kt
index f72ba5f..f65307c 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/DeferScope.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/DeferScope.kt
@@ -14,10 +14,10 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp.internal
+package com.android.systemui.kairos.internal
 
-import com.android.systemui.experimental.frp.internal.util.asyncImmediate
-import com.android.systemui.experimental.frp.internal.util.launchImmediate
+import com.android.systemui.kairos.internal.util.asyncImmediate
+import com.android.systemui.kairos.internal.util.launchImmediate
 import kotlinx.coroutines.CoroutineName
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.CoroutineStart
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/Demux.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/Demux.kt
similarity index 96%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/Demux.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/Demux.kt
index 418220f..e7b9952 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/Demux.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/Demux.kt
@@ -16,13 +16,13 @@
 
 @file:Suppress("NOTHING_TO_INLINE")
 
-package com.android.systemui.experimental.frp.internal
+package com.android.systemui.kairos.internal
 
-import com.android.systemui.experimental.frp.internal.util.hashString
-import com.android.systemui.experimental.frp.util.Just
-import com.android.systemui.experimental.frp.util.Maybe
-import com.android.systemui.experimental.frp.util.flatMap
-import com.android.systemui.experimental.frp.util.getMaybe
+import com.android.systemui.kairos.internal.util.hashString
+import com.android.systemui.kairos.util.Just
+import com.android.systemui.kairos.util.Maybe
+import com.android.systemui.kairos.util.flatMap
+import com.android.systemui.kairos.util.getMaybe
 import java.util.concurrent.ConcurrentHashMap
 import kotlinx.coroutines.CompletableDeferred
 import kotlinx.coroutines.async
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/EvalScopeImpl.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/EvalScopeImpl.kt
similarity index 84%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/EvalScopeImpl.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/EvalScopeImpl.kt
index 38bc22f..815473f 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/EvalScopeImpl.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/EvalScopeImpl.kt
@@ -14,20 +14,20 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp.internal
+package com.android.systemui.kairos.internal
 
-import com.android.systemui.experimental.frp.FrpDeferredValue
-import com.android.systemui.experimental.frp.FrpTransactionScope
-import com.android.systemui.experimental.frp.TFlow
-import com.android.systemui.experimental.frp.TFlowInit
-import com.android.systemui.experimental.frp.TFlowLoop
-import com.android.systemui.experimental.frp.TState
-import com.android.systemui.experimental.frp.TStateInit
-import com.android.systemui.experimental.frp.Transactional
-import com.android.systemui.experimental.frp.emptyTFlow
-import com.android.systemui.experimental.frp.init
-import com.android.systemui.experimental.frp.mapCheap
-import com.android.systemui.experimental.frp.switch
+import com.android.systemui.kairos.FrpDeferredValue
+import com.android.systemui.kairos.FrpTransactionScope
+import com.android.systemui.kairos.TFlow
+import com.android.systemui.kairos.TFlowInit
+import com.android.systemui.kairos.TFlowLoop
+import com.android.systemui.kairos.TState
+import com.android.systemui.kairos.TStateInit
+import com.android.systemui.kairos.Transactional
+import com.android.systemui.kairos.emptyTFlow
+import com.android.systemui.kairos.init
+import com.android.systemui.kairos.mapCheap
+import com.android.systemui.kairos.switch
 import kotlin.coroutines.Continuation
 import kotlin.coroutines.CoroutineContext
 import kotlin.coroutines.EmptyCoroutineContext
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/FilterNode.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/FilterNode.kt
similarity index 83%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/FilterNode.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/FilterNode.kt
index 4f2a769..bc06a36 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/FilterNode.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/FilterNode.kt
@@ -14,12 +14,12 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp.internal
+package com.android.systemui.kairos.internal
 
-import com.android.systemui.experimental.frp.util.Just
-import com.android.systemui.experimental.frp.util.Maybe
-import com.android.systemui.experimental.frp.util.just
-import com.android.systemui.experimental.frp.util.none
+import com.android.systemui.kairos.util.Just
+import com.android.systemui.kairos.util.Maybe
+import com.android.systemui.kairos.util.just
+import com.android.systemui.kairos.util.none
 
 internal inline fun <A, B> mapMaybeNode(
     crossinline getPulse: suspend EvalScope.() -> TFlowImpl<A>,
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/Graph.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/Graph.kt
similarity index 99%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/Graph.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/Graph.kt
index 9425870..3aec319 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/Graph.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/Graph.kt
@@ -14,9 +14,9 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp.internal
+package com.android.systemui.kairos.internal
 
-import com.android.systemui.experimental.frp.internal.util.Bag
+import com.android.systemui.kairos.internal.util.Bag
 import java.util.TreeMap
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.launch
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/Init.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/Init.kt
similarity index 89%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/Init.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/Init.kt
index efb7a09..57db9a4 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/Init.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/Init.kt
@@ -14,11 +14,11 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp.internal
+package com.android.systemui.kairos.internal
 
-import com.android.systemui.experimental.frp.util.Maybe
-import com.android.systemui.experimental.frp.util.just
-import com.android.systemui.experimental.frp.util.none
+import com.android.systemui.kairos.util.Maybe
+import com.android.systemui.kairos.util.just
+import com.android.systemui.kairos.util.none
 import java.util.concurrent.atomic.AtomicBoolean
 import kotlinx.coroutines.CompletableDeferred
 import kotlinx.coroutines.ExperimentalCoroutinesApi
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/Inputs.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/Inputs.kt
similarity index 94%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/Inputs.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/Inputs.kt
index 85c87fe..8efaf79 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/Inputs.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/Inputs.kt
@@ -14,11 +14,11 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp.internal
+package com.android.systemui.kairos.internal
 
-import com.android.systemui.experimental.frp.internal.util.Key
-import com.android.systemui.experimental.frp.util.Maybe
-import com.android.systemui.experimental.frp.util.just
+import com.android.systemui.kairos.internal.util.Key
+import com.android.systemui.kairos.util.Maybe
+import com.android.systemui.kairos.util.just
 import java.util.concurrent.atomic.AtomicBoolean
 import kotlinx.coroutines.coroutineScope
 import kotlinx.coroutines.sync.Mutex
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/InternalScopes.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/InternalScopes.kt
similarity index 81%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/InternalScopes.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/InternalScopes.kt
index b6cd906..af864e6 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/InternalScopes.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/InternalScopes.kt
@@ -14,15 +14,15 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp.internal
+package com.android.systemui.kairos.internal
 
-import com.android.systemui.experimental.frp.FrpBuildScope
-import com.android.systemui.experimental.frp.FrpStateScope
-import com.android.systemui.experimental.frp.FrpTransactionScope
-import com.android.systemui.experimental.frp.TFlow
-import com.android.systemui.experimental.frp.internal.util.HeteroMap
-import com.android.systemui.experimental.frp.internal.util.Key
-import com.android.systemui.experimental.frp.util.Maybe
+import com.android.systemui.kairos.FrpBuildScope
+import com.android.systemui.kairos.FrpStateScope
+import com.android.systemui.kairos.FrpTransactionScope
+import com.android.systemui.kairos.TFlow
+import com.android.systemui.kairos.internal.util.HeteroMap
+import com.android.systemui.kairos.internal.util.Key
+import com.android.systemui.kairos.util.Maybe
 
 internal interface InitScope {
     val networkId: Any
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/Mux.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/Mux.kt
similarity index 97%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/Mux.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/Mux.kt
index e616d62..f7ff15f 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/Mux.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/Mux.kt
@@ -16,11 +16,11 @@
 
 @file:Suppress("NOTHING_TO_INLINE")
 
-package com.android.systemui.experimental.frp.internal
+package com.android.systemui.kairos.internal
 
-import com.android.systemui.experimental.frp.internal.util.ConcurrentNullableHashMap
-import com.android.systemui.experimental.frp.internal.util.hashString
-import com.android.systemui.experimental.frp.util.Just
+import com.android.systemui.kairos.internal.util.ConcurrentNullableHashMap
+import com.android.systemui.kairos.internal.util.hashString
+import com.android.systemui.kairos.util.Just
 import java.util.concurrent.ConcurrentHashMap
 import kotlinx.coroutines.coroutineScope
 import kotlinx.coroutines.sync.Mutex
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/MuxDeferred.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/MuxDeferred.kt
similarity index 93%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/MuxDeferred.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/MuxDeferred.kt
index 6d43285..08bee85 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/MuxDeferred.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/MuxDeferred.kt
@@ -14,28 +14,28 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp.internal
+package com.android.systemui.kairos.internal
 
-import com.android.systemui.experimental.frp.internal.util.Key
-import com.android.systemui.experimental.frp.internal.util.associateByIndexTo
-import com.android.systemui.experimental.frp.internal.util.hashString
-import com.android.systemui.experimental.frp.internal.util.mapParallel
-import com.android.systemui.experimental.frp.internal.util.mapValuesNotNullParallelTo
-import com.android.systemui.experimental.frp.util.Just
-import com.android.systemui.experimental.frp.util.Left
-import com.android.systemui.experimental.frp.util.Maybe
-import com.android.systemui.experimental.frp.util.None
-import com.android.systemui.experimental.frp.util.Right
-import com.android.systemui.experimental.frp.util.These
-import com.android.systemui.experimental.frp.util.flatMap
-import com.android.systemui.experimental.frp.util.getMaybe
-import com.android.systemui.experimental.frp.util.just
-import com.android.systemui.experimental.frp.util.maybeThat
-import com.android.systemui.experimental.frp.util.maybeThis
-import com.android.systemui.experimental.frp.util.merge
-import com.android.systemui.experimental.frp.util.orElseGet
-import com.android.systemui.experimental.frp.util.partitionEithers
-import com.android.systemui.experimental.frp.util.these
+import com.android.systemui.kairos.internal.util.Key
+import com.android.systemui.kairos.internal.util.associateByIndexTo
+import com.android.systemui.kairos.internal.util.hashString
+import com.android.systemui.kairos.internal.util.mapParallel
+import com.android.systemui.kairos.internal.util.mapValuesNotNullParallelTo
+import com.android.systemui.kairos.util.Just
+import com.android.systemui.kairos.util.Left
+import com.android.systemui.kairos.util.Maybe
+import com.android.systemui.kairos.util.None
+import com.android.systemui.kairos.util.Right
+import com.android.systemui.kairos.util.These
+import com.android.systemui.kairos.util.flatMap
+import com.android.systemui.kairos.util.getMaybe
+import com.android.systemui.kairos.util.just
+import com.android.systemui.kairos.util.maybeThat
+import com.android.systemui.kairos.util.maybeThis
+import com.android.systemui.kairos.util.merge
+import com.android.systemui.kairos.util.orElseGet
+import com.android.systemui.kairos.util.partitionEithers
+import com.android.systemui.kairos.util.these
 import java.util.TreeMap
 import kotlinx.coroutines.coroutineScope
 import kotlinx.coroutines.launch
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/MuxPrompt.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/MuxPrompt.kt
similarity index 95%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/MuxPrompt.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/MuxPrompt.kt
index ea0c150..cdfafa9 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/MuxPrompt.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/MuxPrompt.kt
@@ -14,20 +14,20 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp.internal
+package com.android.systemui.kairos.internal
 
-import com.android.systemui.experimental.frp.internal.util.Key
-import com.android.systemui.experimental.frp.internal.util.launchImmediate
-import com.android.systemui.experimental.frp.internal.util.mapParallel
-import com.android.systemui.experimental.frp.internal.util.mapValuesNotNullParallelTo
-import com.android.systemui.experimental.frp.util.Just
-import com.android.systemui.experimental.frp.util.Left
-import com.android.systemui.experimental.frp.util.Maybe
-import com.android.systemui.experimental.frp.util.None
-import com.android.systemui.experimental.frp.util.Right
-import com.android.systemui.experimental.frp.util.filterJust
-import com.android.systemui.experimental.frp.util.map
-import com.android.systemui.experimental.frp.util.partitionEithers
+import com.android.systemui.kairos.internal.util.Key
+import com.android.systemui.kairos.internal.util.launchImmediate
+import com.android.systemui.kairos.internal.util.mapParallel
+import com.android.systemui.kairos.internal.util.mapValuesNotNullParallelTo
+import com.android.systemui.kairos.util.Just
+import com.android.systemui.kairos.util.Left
+import com.android.systemui.kairos.util.Maybe
+import com.android.systemui.kairos.util.None
+import com.android.systemui.kairos.util.Right
+import com.android.systemui.kairos.util.filterJust
+import com.android.systemui.kairos.util.map
+import com.android.systemui.kairos.util.partitionEithers
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.async
 import kotlinx.coroutines.awaitAll
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/Network.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/Network.kt
similarity index 95%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/Network.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/Network.kt
index b5ffe75..f0df89d 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/Network.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/Network.kt
@@ -14,14 +14,14 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp.internal
+package com.android.systemui.kairos.internal
 
-import com.android.systemui.experimental.frp.TState
-import com.android.systemui.experimental.frp.internal.util.HeteroMap
-import com.android.systemui.experimental.frp.util.Just
-import com.android.systemui.experimental.frp.util.Maybe
-import com.android.systemui.experimental.frp.util.just
-import com.android.systemui.experimental.frp.util.none
+import com.android.systemui.kairos.TState
+import com.android.systemui.kairos.internal.util.HeteroMap
+import com.android.systemui.kairos.util.Just
+import com.android.systemui.kairos.util.Maybe
+import com.android.systemui.kairos.util.just
+import com.android.systemui.kairos.util.none
 import java.util.concurrent.ConcurrentHashMap
 import java.util.concurrent.ConcurrentLinkedDeque
 import java.util.concurrent.ConcurrentLinkedQueue
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/NoScope.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/NoScope.kt
similarity index 93%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/NoScope.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/NoScope.kt
index 6375918..fbd9689 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/NoScope.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/NoScope.kt
@@ -14,9 +14,9 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp.internal
+package com.android.systemui.kairos.internal
 
-import com.android.systemui.experimental.frp.FrpScope
+import com.android.systemui.kairos.FrpScope
 import kotlin.coroutines.Continuation
 import kotlin.coroutines.CoroutineContext
 import kotlin.coroutines.EmptyCoroutineContext
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/NodeTypes.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/NodeTypes.kt
similarity index 95%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/NodeTypes.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/NodeTypes.kt
index e7f76a0..0002407 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/NodeTypes.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/NodeTypes.kt
@@ -14,9 +14,9 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp.internal
+package com.android.systemui.kairos.internal
 
-import com.android.systemui.experimental.frp.util.Maybe
+import com.android.systemui.kairos.util.Maybe
 
 /*
 Dmux
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/Output.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/Output.kt
similarity index 94%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/Output.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/Output.kt
index e60dcca..a3af2d3 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/Output.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/Output.kt
@@ -14,9 +14,9 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp.internal
+package com.android.systemui.kairos.internal
 
-import com.android.systemui.experimental.frp.util.Just
+import com.android.systemui.kairos.util.Just
 import kotlin.coroutines.CoroutineContext
 import kotlin.coroutines.EmptyCoroutineContext
 
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/PullNodes.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/PullNodes.kt
similarity index 91%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/PullNodes.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/PullNodes.kt
index b4656e0..dac98e0 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/PullNodes.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/PullNodes.kt
@@ -14,11 +14,11 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp.internal
+package com.android.systemui.kairos.internal
 
-import com.android.systemui.experimental.frp.internal.util.Key
-import com.android.systemui.experimental.frp.util.Maybe
-import com.android.systemui.experimental.frp.util.map
+import com.android.systemui.kairos.internal.util.Key
+import com.android.systemui.kairos.util.Maybe
+import com.android.systemui.kairos.util.map
 import kotlinx.coroutines.CoroutineStart
 import kotlinx.coroutines.Deferred
 
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/Scheduler.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/Scheduler.kt
similarity index 98%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/Scheduler.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/Scheduler.kt
index 4fef865..872fb7a 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/Scheduler.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/Scheduler.kt
@@ -16,7 +16,7 @@
 
 @file:OptIn(ExperimentalCoroutinesApi::class)
 
-package com.android.systemui.experimental.frp.internal
+package com.android.systemui.kairos.internal
 
 import java.util.concurrent.ConcurrentHashMap
 import java.util.concurrent.PriorityBlockingQueue
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/StateScopeImpl.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/StateScopeImpl.kt
similarity index 89%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/StateScopeImpl.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/StateScopeImpl.kt
index c1d1076..baf4101 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/StateScopeImpl.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/StateScopeImpl.kt
@@ -14,27 +14,27 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp.internal
+package com.android.systemui.kairos.internal
 
-import com.android.systemui.experimental.frp.FrpDeferredValue
-import com.android.systemui.experimental.frp.FrpStateScope
-import com.android.systemui.experimental.frp.FrpStateful
-import com.android.systemui.experimental.frp.FrpTransactionScope
-import com.android.systemui.experimental.frp.GroupedTFlow
-import com.android.systemui.experimental.frp.TFlow
-import com.android.systemui.experimental.frp.TFlowInit
-import com.android.systemui.experimental.frp.TFlowLoop
-import com.android.systemui.experimental.frp.TState
-import com.android.systemui.experimental.frp.TStateInit
-import com.android.systemui.experimental.frp.emptyTFlow
-import com.android.systemui.experimental.frp.groupByKey
-import com.android.systemui.experimental.frp.init
-import com.android.systemui.experimental.frp.internal.util.mapValuesParallel
-import com.android.systemui.experimental.frp.mapCheap
-import com.android.systemui.experimental.frp.merge
-import com.android.systemui.experimental.frp.switch
-import com.android.systemui.experimental.frp.util.Maybe
-import com.android.systemui.experimental.frp.util.map
+import com.android.systemui.kairos.FrpDeferredValue
+import com.android.systemui.kairos.FrpStateScope
+import com.android.systemui.kairos.FrpStateful
+import com.android.systemui.kairos.FrpTransactionScope
+import com.android.systemui.kairos.GroupedTFlow
+import com.android.systemui.kairos.TFlow
+import com.android.systemui.kairos.TFlowInit
+import com.android.systemui.kairos.TFlowLoop
+import com.android.systemui.kairos.TState
+import com.android.systemui.kairos.TStateInit
+import com.android.systemui.kairos.emptyTFlow
+import com.android.systemui.kairos.groupByKey
+import com.android.systemui.kairos.init
+import com.android.systemui.kairos.internal.util.mapValuesParallel
+import com.android.systemui.kairos.mapCheap
+import com.android.systemui.kairos.merge
+import com.android.systemui.kairos.switch
+import com.android.systemui.kairos.util.Maybe
+import com.android.systemui.kairos.util.map
 import kotlin.coroutines.Continuation
 import kotlin.coroutines.CoroutineContext
 import kotlin.coroutines.EmptyCoroutineContext
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/TFlowImpl.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/TFlowImpl.kt
similarity index 94%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/TFlowImpl.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/TFlowImpl.kt
index 7997864..b904b48 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/TFlowImpl.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/TFlowImpl.kt
@@ -14,9 +14,9 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp.internal
+package com.android.systemui.kairos.internal
 
-import com.android.systemui.experimental.frp.util.Maybe
+import com.android.systemui.kairos.util.Maybe
 
 /* Initialized TFlow */
 internal fun interface TFlowImpl<out A> {
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/TStateImpl.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/TStateImpl.kt
similarity index 95%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/TStateImpl.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/TStateImpl.kt
index d8b6dac..5cec05c 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/TStateImpl.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/TStateImpl.kt
@@ -14,16 +14,16 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp.internal
+package com.android.systemui.kairos.internal
 
-import com.android.systemui.experimental.frp.internal.util.Key
-import com.android.systemui.experimental.frp.internal.util.associateByIndex
-import com.android.systemui.experimental.frp.internal.util.hashString
-import com.android.systemui.experimental.frp.internal.util.mapValuesParallel
-import com.android.systemui.experimental.frp.util.Just
-import com.android.systemui.experimental.frp.util.Maybe
-import com.android.systemui.experimental.frp.util.just
-import com.android.systemui.experimental.frp.util.none
+import com.android.systemui.kairos.internal.util.Key
+import com.android.systemui.kairos.internal.util.associateByIndex
+import com.android.systemui.kairos.internal.util.hashString
+import com.android.systemui.kairos.internal.util.mapValuesParallel
+import com.android.systemui.kairos.util.Just
+import com.android.systemui.kairos.util.Maybe
+import com.android.systemui.kairos.util.just
+import com.android.systemui.kairos.util.none
 import java.util.concurrent.atomic.AtomicLong
 import kotlinx.coroutines.CompletableDeferred
 import kotlinx.coroutines.CoroutineStart
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/TransactionalImpl.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/TransactionalImpl.kt
similarity index 89%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/TransactionalImpl.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/TransactionalImpl.kt
index c3f80a1..8647bdd 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/TransactionalImpl.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/TransactionalImpl.kt
@@ -14,10 +14,10 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp.internal
+package com.android.systemui.kairos.internal
 
-import com.android.systemui.experimental.frp.internal.util.Key
-import com.android.systemui.experimental.frp.internal.util.hashString
+import com.android.systemui.kairos.internal.util.Key
+import com.android.systemui.kairos.internal.util.hashString
 import kotlinx.coroutines.CoroutineStart
 import kotlinx.coroutines.Deferred
 
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/util/Bag.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/util/Bag.kt
similarity index 96%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/util/Bag.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/util/Bag.kt
index cc5538e..4718519 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/util/Bag.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/util/Bag.kt
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp.internal.util
+package com.android.systemui.kairos.internal.util
 
 internal class Bag<T> private constructor(private val intMap: MutableMap<T, Int>) :
     Set<T> by intMap.keys {
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/util/ConcurrentNullableHashMap.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/util/ConcurrentNullableHashMap.kt
similarity index 95%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/util/ConcurrentNullableHashMap.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/util/ConcurrentNullableHashMap.kt
index 449aa19..6c8ae7c 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/util/ConcurrentNullableHashMap.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/util/ConcurrentNullableHashMap.kt
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp.internal.util
+package com.android.systemui.kairos.internal.util
 
 import java.util.concurrent.ConcurrentHashMap
 
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/util/HeteroMap.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/util/HeteroMap.kt
similarity index 86%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/util/HeteroMap.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/util/HeteroMap.kt
index 14a567c..5cee2dd 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/util/HeteroMap.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/util/HeteroMap.kt
@@ -14,11 +14,11 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp.internal.util
+package com.android.systemui.kairos.internal.util
 
-import com.android.systemui.experimental.frp.util.Maybe
-import com.android.systemui.experimental.frp.util.None
-import com.android.systemui.experimental.frp.util.just
+import com.android.systemui.kairos.util.Maybe
+import com.android.systemui.kairos.util.None
+import com.android.systemui.kairos.util.just
 import java.util.concurrent.ConcurrentHashMap
 
 internal interface Key<A>
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/util/MapUtils.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/util/MapUtils.kt
similarity index 97%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/util/MapUtils.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/util/MapUtils.kt
index 6f19a76..ebf9a66 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/util/MapUtils.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/util/MapUtils.kt
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp.internal.util
+package com.android.systemui.kairos.internal.util
 
 import kotlinx.coroutines.CoroutineStart
 import kotlinx.coroutines.async
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/util/Util.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/util/Util.kt
similarity index 97%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/util/Util.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/util/Util.kt
index 0a47429..6bb7f9f 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/internal/util/Util.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/internal/util/Util.kt
@@ -16,7 +16,7 @@
 
 @file:OptIn(ExperimentalCoroutinesApi::class)
 
-package com.android.systemui.experimental.frp.internal.util
+package com.android.systemui.kairos.internal.util
 
 import kotlin.coroutines.CoroutineContext
 import kotlin.coroutines.EmptyCoroutineContext
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/util/Either.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/util/Either.kt
similarity index 98%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/util/Either.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/util/Either.kt
index dca8364..ad9f7d7 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/util/Either.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/util/Either.kt
@@ -16,7 +16,7 @@
 
 @file:Suppress("NOTHING_TO_INLINE")
 
-package com.android.systemui.experimental.frp.util
+package com.android.systemui.kairos.util
 
 /**
  * Contains a value of two possibilities: `Left<A>` or `Right<B>`
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/util/Maybe.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/util/Maybe.kt
similarity index 99%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/util/Maybe.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/util/Maybe.kt
index 59c680e..c3cae38 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/util/Maybe.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/util/Maybe.kt
@@ -16,7 +16,7 @@
 
 @file:Suppress("NOTHING_TO_INLINE", "SuspendCoroutine")
 
-package com.android.systemui.experimental.frp.util
+package com.android.systemui.kairos.util
 
 import kotlin.coroutines.Continuation
 import kotlin.coroutines.CoroutineContext
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/util/These.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/util/These.kt
similarity index 98%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/util/These.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/util/These.kt
index 5404c07..aa95e0d 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/util/These.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/util/These.kt
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp.util
+package com.android.systemui.kairos.util
 
 /** Contains at least one of two potential values. */
 sealed class These<A, B> {
diff --git a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/util/WithPrev.kt b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/util/WithPrev.kt
similarity index 93%
rename from packages/SystemUI/frp/src/com/android/systemui/experimental/frp/util/WithPrev.kt
rename to packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/util/WithPrev.kt
index e52a6e1..5cfaa3e 100644
--- a/packages/SystemUI/frp/src/com/android/systemui/experimental/frp/util/WithPrev.kt
+++ b/packages/SystemUI/utils/kairos/src/com/android/systemui/kairos/util/WithPrev.kt
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.systemui.experimental.frp.util
+package com.android.systemui.kairos.util
 
 /** Holds a [newValue] emitted from a `TFlow`, along with the [previousValue] emitted value. */
 data class WithPrev<out S, out T : S>(val previousValue: S, val newValue: T)
diff --git a/packages/SystemUI/frp/test/com/android/systemui/experimental/frp/FrpTests.kt b/packages/SystemUI/utils/kairos/test/com/android/systemui/kairos/KairosTests.kt
similarity index 98%
rename from packages/SystemUI/frp/test/com/android/systemui/experimental/frp/FrpTests.kt
rename to packages/SystemUI/utils/kairos/test/com/android/systemui/kairos/KairosTests.kt
index a58f499..165230b 100644
--- a/packages/SystemUI/frp/test/com/android/systemui/experimental/frp/FrpTests.kt
+++ b/packages/SystemUI/utils/kairos/test/com/android/systemui/kairos/KairosTests.kt
@@ -16,17 +16,17 @@
 
 @file:OptIn(ExperimentalCoroutinesApi::class, ExperimentalFrpApi::class)
 
-package com.android.systemui.experimental.frp
+package com.android.systemui.kairos
 
-import com.android.systemui.experimental.frp.util.Either
-import com.android.systemui.experimental.frp.util.Left
-import com.android.systemui.experimental.frp.util.Maybe
-import com.android.systemui.experimental.frp.util.None
-import com.android.systemui.experimental.frp.util.Right
-import com.android.systemui.experimental.frp.util.just
-import com.android.systemui.experimental.frp.util.map
-import com.android.systemui.experimental.frp.util.maybe
-import com.android.systemui.experimental.frp.util.none
+import com.android.systemui.kairos.util.Either
+import com.android.systemui.kairos.util.Left
+import com.android.systemui.kairos.util.Maybe
+import com.android.systemui.kairos.util.None
+import com.android.systemui.kairos.util.Right
+import com.android.systemui.kairos.util.just
+import com.android.systemui.kairos.util.map
+import com.android.systemui.kairos.util.maybe
+import com.android.systemui.kairos.util.none
 import kotlin.time.Duration
 import kotlin.time.Duration.Companion.seconds
 import kotlin.time.DurationUnit
@@ -55,7 +55,7 @@
 import org.junit.Assert.assertTrue
 import org.junit.Test
 
-class FrpTests {
+class KairosTests {
 
     @Test
     fun basic() = runFrpTest { network ->
diff --git a/services/accessibility/java/com/android/server/accessibility/magnification/FullScreenMagnificationController.java b/services/accessibility/java/com/android/server/accessibility/magnification/FullScreenMagnificationController.java
index 6b6b39d..a77ba62 100644
--- a/services/accessibility/java/com/android/server/accessibility/magnification/FullScreenMagnificationController.java
+++ b/services/accessibility/java/com/android/server/accessibility/magnification/FullScreenMagnificationController.java
@@ -47,7 +47,6 @@
 import android.util.Slog;
 import android.util.SparseArray;
 import android.util.TypedValue;
-import android.view.Display;
 import android.view.DisplayInfo;
 import android.view.MagnificationSpec;
 import android.view.View;
@@ -1637,9 +1636,10 @@
      * <strong>if scale is >= {@link MagnificationConstants.PERSISTED_SCALE_MIN_VALUE}</strong>.
      * We assume if the scale is < {@link MagnificationConstants.PERSISTED_SCALE_MIN_VALUE}, there
      * will be no obvious magnification effect.
+     * Only the value of the default display is persisted in user's settings.
      */
     public void persistScale(int displayId) {
-        final float scale = getScale(Display.DEFAULT_DISPLAY);
+        final float scale = getScale(displayId);
         if (scale < MagnificationConstants.PERSISTED_SCALE_MIN_VALUE) {
             return;
         }
diff --git a/services/appfunctions/java/com/android/server/appfunctions/AppFunctionManagerServiceImpl.java b/services/appfunctions/java/com/android/server/appfunctions/AppFunctionManagerServiceImpl.java
index c87d516..ab9cc20 100644
--- a/services/appfunctions/java/com/android/server/appfunctions/AppFunctionManagerServiceImpl.java
+++ b/services/appfunctions/java/com/android/server/appfunctions/AppFunctionManagerServiceImpl.java
@@ -205,6 +205,7 @@
                 .verifyCallerCanExecuteAppFunction(
                         callingUid,
                         callingPid,
+                        targetUser,
                         requestInternal.getCallingPackage(),
                         targetPackageName,
                         requestInternal.getClientRequest().getFunctionIdentifier())
diff --git a/services/appfunctions/java/com/android/server/appfunctions/CallerValidator.java b/services/appfunctions/java/com/android/server/appfunctions/CallerValidator.java
index 3592ed5..5393b93 100644
--- a/services/appfunctions/java/com/android/server/appfunctions/CallerValidator.java
+++ b/services/appfunctions/java/com/android/server/appfunctions/CallerValidator.java
@@ -64,6 +64,9 @@
      * {@link Manifest.permission#EXECUTE_APP_FUNCTIONS} granted. In some cases, app functions can
      * still opt-out of caller having {@link Manifest.permission#EXECUTE_APP_FUNCTIONS}.
      *
+     * @param callingUid The calling uid.
+     * @param callingPid The calling pid.
+     * @param targetUser The user which the caller is requesting to execute as.
      * @param callerPackageName The calling package (as previously validated).
      * @param targetPackageName The package that owns the app function to execute.
      * @param functionId The id of the app function to execute.
@@ -72,6 +75,7 @@
     AndroidFuture<Boolean> verifyCallerCanExecuteAppFunction(
             int callingUid,
             int callingPid,
+            @NonNull UserHandle targetUser,
             @NonNull String callerPackageName,
             @NonNull String targetPackageName,
             @NonNull String functionId);
diff --git a/services/appfunctions/java/com/android/server/appfunctions/CallerValidatorImpl.java b/services/appfunctions/java/com/android/server/appfunctions/CallerValidatorImpl.java
index 8b6251a..e85a70d 100644
--- a/services/appfunctions/java/com/android/server/appfunctions/CallerValidatorImpl.java
+++ b/services/appfunctions/java/com/android/server/appfunctions/CallerValidatorImpl.java
@@ -93,6 +93,7 @@
     public AndroidFuture<Boolean> verifyCallerCanExecuteAppFunction(
             int callingUid,
             int callingPid,
+            @NonNull UserHandle targetUser,
             @NonNull String callerPackageName,
             @NonNull String targetPackageName,
             @NonNull String functionId) {
@@ -122,7 +123,10 @@
 
         FutureAppSearchSession futureAppSearchSession =
                 new FutureAppSearchSessionImpl(
-                        mContext.getSystemService(AppSearchManager.class),
+                        Objects.requireNonNull(
+                                mContext
+                                        .createContextAsUser(targetUser, 0)
+                                        .getSystemService(AppSearchManager.class)),
                         THREAD_POOL_EXECUTOR,
                         new SearchContext.Builder(APP_FUNCTION_STATIC_METADATA_DB).build());
 
diff --git a/services/companion/java/com/android/server/companion/virtual/VirtualDeviceImpl.java b/services/companion/java/com/android/server/companion/virtual/VirtualDeviceImpl.java
index cd2dd3a..81ae717 100644
--- a/services/companion/java/com/android/server/companion/virtual/VirtualDeviceImpl.java
+++ b/services/companion/java/com/android/server/companion/virtual/VirtualDeviceImpl.java
@@ -42,6 +42,7 @@
 import android.app.admin.DevicePolicyManager;
 import android.app.compat.CompatChanges;
 import android.companion.AssociationInfo;
+import android.companion.AssociationRequest;
 import android.companion.virtual.ActivityPolicyExemption;
 import android.companion.virtual.IVirtualDevice;
 import android.companion.virtual.IVirtualDeviceActivityListener;
@@ -153,6 +154,9 @@
 
     private static final String PERSISTENT_ID_PREFIX_CDM_ASSOCIATION = "companion:";
 
+    private static final List<String> DEVICE_PROFILES_ALLOWING_MIRROR_DISPLAYS = List.of(
+            AssociationRequest.DEVICE_PROFILE_APP_STREAMING);
+
     /**
      * Timeout until {@link #launchPendingIntent} stops waiting for an activity to be launched.
      */
@@ -498,6 +502,10 @@
         return mAssociationInfo == null ? mParams.getName() : mAssociationInfo.getDisplayName();
     }
 
+    String getDeviceProfile() {
+        return mAssociationInfo == null ? null : mAssociationInfo.getDeviceProfile();
+    }
+
     /** Returns the public representation of the device. */
     VirtualDevice getPublicVirtualDeviceObject() {
         return mPublicVirtualDeviceObject;
@@ -1294,6 +1302,11 @@
         return hasCustomAudioInputSupportInternal();
     }
 
+    @Override
+    public boolean canCreateMirrorDisplays() {
+        return DEVICE_PROFILES_ALLOWING_MIRROR_DISPLAYS.contains(getDeviceProfile());
+    }
+
     private boolean hasCustomAudioInputSupportInternal() {
         if (!Flags.vdmPublicApis()) {
             return false;
diff --git a/services/core/java/com/android/server/am/AppStartInfoTracker.java b/services/core/java/com/android/server/am/AppStartInfoTracker.java
index 71b6456..aca6d0b 100644
--- a/services/core/java/com/android/server/am/AppStartInfoTracker.java
+++ b/services/core/java/com/android/server/am/AppStartInfoTracker.java
@@ -1005,7 +1005,8 @@
                 case (int) AppsStartInfoProto.Package.USERS:
                     AppStartInfoContainer container =
                             new AppStartInfoContainer(mAppStartInfoHistoryListSize);
-                    int uid = container.readFromProto(proto, AppsStartInfoProto.Package.USERS);
+                    int uid = container.readFromProto(proto, AppsStartInfoProto.Package.USERS,
+                            pkgName);
                     synchronized (mLock) {
                         mData.put(pkgName, uid, container);
                     }
@@ -1403,7 +1404,7 @@
             proto.end(token);
         }
 
-        int readFromProto(ProtoInputStream proto, long fieldId)
+        int readFromProto(ProtoInputStream proto, long fieldId, String packageName)
                 throws IOException, WireTypeMismatchException, ClassNotFoundException {
             long token = proto.start(fieldId);
             for (int next = proto.nextField();
@@ -1418,6 +1419,7 @@
                         // have a create time.
                         ApplicationStartInfo info = new ApplicationStartInfo(0);
                         info.readFromProto(proto, AppsStartInfoProto.Package.User.APP_START_INFO);
+                        info.setPackageName(packageName);
                         mInfos.add(info);
                         break;
                     case (int) AppsStartInfoProto.Package.User.MONITORING_ENABLED:
diff --git a/services/core/java/com/android/server/appop/AppOpsService.java b/services/core/java/com/android/server/appop/AppOpsService.java
index e0cf96f..c2e62d0 100644
--- a/services/core/java/com/android/server/appop/AppOpsService.java
+++ b/services/core/java/com/android/server/appop/AppOpsService.java
@@ -540,11 +540,11 @@
             this.uid = uid;
         }
 
+        @SuppressWarnings("GuardedBy")
         public void clear() {
             mAppOpsCheckingService.removeUid(uid);
             for (int i = 0; i < pkgOps.size(); i++) {
-                String packageName = pkgOps.keyAt(i);
-                mAppOpsCheckingService.removePackage(packageName, UserHandle.getUserId(uid));
+                packageRemovedLocked(uid, pkgOps.keyAt(i));
             }
         }
 
diff --git a/services/core/java/com/android/server/audio/AudioService.java b/services/core/java/com/android/server/audio/AudioService.java
index 561030e..f9e8392 100644
--- a/services/core/java/com/android/server/audio/AudioService.java
+++ b/services/core/java/com/android/server/audio/AudioService.java
@@ -1583,8 +1583,11 @@
 
         synchronized (mCachedAbsVolDrivingStreamsLock) {
             mCachedAbsVolDrivingStreams.forEach((dev, stream) -> {
-                mAudioSystem.setDeviceAbsoluteVolumeEnabled(dev, /*address=*/"", /*enabled=*/true,
-                        stream);
+                boolean enabled = true;
+                if (dev == AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP) {
+                    enabled = mAvrcpAbsVolSupported;
+                }
+                mAudioSystem.setDeviceAbsoluteVolumeEnabled(dev, /*address=*/"", enabled, stream);
             });
         }
     }
@@ -4881,7 +4884,7 @@
                 if (absDev == AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP) {
                     enabled = mAvrcpAbsVolSupported;
                 }
-                if (stream != streamType) {
+                if (stream != streamType || !enabled) {
                     mAudioSystem.setDeviceAbsoluteVolumeEnabled(absDev, /*address=*/"",
                             enabled, streamType);
                 }
@@ -10383,10 +10386,10 @@
     }
 
     /*package*/ void setAvrcpAbsoluteVolumeSupported(boolean support) {
-        mAvrcpAbsVolSupported = support;
-        if (absVolumeIndexFix()) {
-            int a2dpDev = AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP;
-            synchronized (mCachedAbsVolDrivingStreamsLock) {
+        synchronized (mCachedAbsVolDrivingStreamsLock) {
+            mAvrcpAbsVolSupported = support;
+            if (absVolumeIndexFix()) {
+                int a2dpDev = AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP;
                 mCachedAbsVolDrivingStreams.compute(a2dpDev, (dev, stream) -> {
                     if (!mAvrcpAbsVolSupported) {
                         mAudioSystem.setDeviceAbsoluteVolumeEnabled(a2dpDev, /*address=*/
@@ -12499,6 +12502,12 @@
         pw.println("\nLoudness alignment:");
         mLoudnessCodecHelper.dump(pw);
 
+        pw.println("\nAbsolute voume devices:");
+        synchronized (mCachedAbsVolDrivingStreamsLock) {
+            mCachedAbsVolDrivingStreams.forEach((dev, stream) -> pw.println(
+                    "Device type: 0x" + Integer.toHexString(dev) + ", driving stream " + stream));
+        }
+
         mAudioSystem.dump(pw);
     }
 
diff --git a/services/core/java/com/android/server/biometrics/AuthSession.java b/services/core/java/com/android/server/biometrics/AuthSession.java
index abfbddc..3afecf1 100644
--- a/services/core/java/com/android/server/biometrics/AuthSession.java
+++ b/services/core/java/com/android/server/biometrics/AuthSession.java
@@ -879,6 +879,14 @@
                     );
                     break;
 
+                case BiometricPrompt.DISMISSED_REASON_ERROR_NO_WM:
+                    mClientReceiver.onError(
+                            getEligibleModalities(),
+                            BiometricConstants.BIOMETRIC_ERROR_HW_UNAVAILABLE,
+                            0 /* vendorCode */
+                    );
+                    break;
+
                 default:
                     Slog.w(TAG, "Unhandled reason: " + reason);
                     break;
diff --git a/services/core/java/com/android/server/biometrics/Utils.java b/services/core/java/com/android/server/biometrics/Utils.java
index de7bce7..8734136 100644
--- a/services/core/java/com/android/server/biometrics/Utils.java
+++ b/services/core/java/com/android/server/biometrics/Utils.java
@@ -253,9 +253,15 @@
 
         // Check if any of the non-biometric and non-credential bits are set. If so, this is
         // invalid.
-        final int testBits = ~(Authenticators.DEVICE_CREDENTIAL
-                | Authenticators.BIOMETRIC_MIN_STRENGTH
-                | Authenticators.MANDATORY_BIOMETRICS);
+        final int testBits;
+        if (Flags.mandatoryBiometrics()) {
+            testBits = ~(Authenticators.DEVICE_CREDENTIAL
+                    | Authenticators.BIOMETRIC_MIN_STRENGTH
+                    | Authenticators.MANDATORY_BIOMETRICS);
+        } else {
+            testBits = ~(Authenticators.DEVICE_CREDENTIAL
+                    | Authenticators.BIOMETRIC_MIN_STRENGTH);
+        }
         if ((authenticators & testBits) != 0) {
             Slog.e(BiometricService.TAG, "Non-biometric, non-credential bits found."
                     + " Authenticators: " + authenticators);
diff --git a/services/core/java/com/android/server/display/DisplayManagerService.java b/services/core/java/com/android/server/display/DisplayManagerService.java
index 4152ec9..99a7743 100644
--- a/services/core/java/com/android/server/display/DisplayManagerService.java
+++ b/services/core/java/com/android/server/display/DisplayManagerService.java
@@ -1661,33 +1661,49 @@
         return false;
     }
 
+    private boolean hasVideoOutputPermission(String func) {
+        return checkCallingPermission(CAPTURE_VIDEO_OUTPUT, func)
+                || hasSecureVideoOutputPermission(func);
+    }
+
+    private boolean hasSecureVideoOutputPermission(String func) {
+        return checkCallingPermission(CAPTURE_SECURE_VIDEO_OUTPUT, func);
+    }
+
+    private boolean canCreateMirrorDisplays(IVirtualDevice virtualDevice) {
+        if (virtualDevice == null) {
+            return false;
+        }
+        try {
+            return virtualDevice.canCreateMirrorDisplays();
+        } catch (RemoteException e) {
+            Slog.e(TAG, "Unable to query virtual device for permissions", e);
+            return false;
+        }
+    }
+
     private boolean canProjectVideo(IMediaProjection projection) {
-        if (projection != null) {
-            try {
-                if (projection.canProjectVideo()) {
-                    return true;
-                }
-            } catch (RemoteException e) {
-                Slog.e(TAG, "Unable to query projection service for permissions", e);
-            }
+        if (projection == null) {
+            return false;
         }
-        if (checkCallingPermission(CAPTURE_VIDEO_OUTPUT, "canProjectVideo()")) {
-            return true;
+        try {
+            return projection.canProjectVideo();
+        } catch (RemoteException e) {
+            Slog.e(TAG, "Unable to query projection service for permissions", e);
+            return false;
         }
-        return canProjectSecureVideo(projection);
     }
 
     private boolean canProjectSecureVideo(IMediaProjection projection) {
-        if (projection != null) {
-            try {
-                if (projection.canProjectSecureVideo()) {
-                    return true;
-                }
-            } catch (RemoteException e) {
-                Slog.e(TAG, "Unable to query projection service for permissions", e);
-            }
+        if (projection == null) {
+            return false;
         }
-        return checkCallingPermission(CAPTURE_SECURE_VIDEO_OUTPUT, "canProjectSecureVideo()");
+        try {
+            return projection.canProjectSecureVideo();
+        } catch (RemoteException e) {
+            Slog.e(TAG, "Unable to query projection service for permissions", e);
+            return false;
+        }
     }
 
     private boolean checkCallingPermission(String permission, String func) {
@@ -1793,7 +1809,8 @@
                 && (flags & VIRTUAL_DISPLAY_FLAG_AUTO_MIRROR) != 0) {
             // Only a valid media projection or a virtual device can create a mirror virtual
             // display.
-            if (!canProjectVideo(projection) && virtualDevice == null) {
+            if (!canProjectVideo(projection) && !canCreateMirrorDisplays(virtualDevice)
+                    && !hasVideoOutputPermission("createVirtualDisplayInternal")) {
                 throw new SecurityException("Requires CAPTURE_VIDEO_OUTPUT or "
                         + "CAPTURE_SECURE_VIDEO_OUTPUT permission, or an appropriate "
                         + "MediaProjection token in order to create a screen sharing virtual "
@@ -1803,7 +1820,8 @@
             }
         }
         if (callingUid != Process.SYSTEM_UID && (flags & VIRTUAL_DISPLAY_FLAG_SECURE) != 0) {
-            if (!canProjectSecureVideo(projection)) {
+            if (!canProjectSecureVideo(projection)
+                    && !hasSecureVideoOutputPermission("createVirtualDisplayInternal")) {
                 throw new SecurityException("Requires CAPTURE_SECURE_VIDEO_OUTPUT "
                         + "or an appropriate MediaProjection token to create a "
                         + "secure virtual display.");
@@ -2093,16 +2111,6 @@
         }
     }
 
-    private void setVirtualDisplayStateInternal(IBinder appToken, boolean isOn) {
-        synchronized (mSyncRoot) {
-            if (mVirtualDisplayAdapter == null) {
-                return;
-            }
-
-            mVirtualDisplayAdapter.setVirtualDisplayStateLocked(appToken, isOn);
-        }
-    }
-
     private void setVirtualDisplayRotationInternal(IBinder appToken,
             @Surface.Rotation int rotation) {
         int displayId;
@@ -4615,16 +4623,6 @@
         }
 
         @Override // Binder call
-        public void setVirtualDisplayState(IVirtualDisplayCallback callback, boolean isOn) {
-            final long token = Binder.clearCallingIdentity();
-            try {
-                setVirtualDisplayStateInternal(callback.asBinder(), isOn);
-            } finally {
-                Binder.restoreCallingIdentity(token);
-            }
-        }
-
-        @Override // Binder call
         public void setVirtualDisplayRotation(IVirtualDisplayCallback callback,
                 @Surface.Rotation int rotation) {
             if (!android.companion.virtualdevice.flags.Flags.virtualDisplayRotationApi()) {
diff --git a/services/core/java/com/android/server/display/VirtualDisplayAdapter.java b/services/core/java/com/android/server/display/VirtualDisplayAdapter.java
index 9b02f4b..e77c5ec 100644
--- a/services/core/java/com/android/server/display/VirtualDisplayAdapter.java
+++ b/services/core/java/com/android/server/display/VirtualDisplayAdapter.java
@@ -207,13 +207,6 @@
         return device;
     }
 
-    void setVirtualDisplayStateLocked(IBinder appToken, boolean isOn) {
-        VirtualDisplayDevice device = mVirtualDisplayDevices.get(appToken);
-        if (device != null) {
-            device.setDisplayState(isOn);
-        }
-    }
-
     DisplayDevice getDisplayDevice(IBinder appToken) {
         return mVirtualDisplayDevices.get(appToken);
     }
@@ -273,7 +266,6 @@
         private boolean mStopped;
         private int mPendingChanges;
         private Display.Mode mMode;
-        private boolean mIsDisplayOn;
         private int mDisplayIdToMirror;
         private boolean mIsWindowManagerMirroring;
         private DisplayCutout mDisplayCutout;
@@ -299,9 +291,8 @@
             mCallback = callback;
             mProjection = projection;
             mMediaProjectionCallback = mediaProjectionCallback;
-            mDisplayState = Display.STATE_UNKNOWN;
+            mDisplayState = Display.STATE_ON;
             mPendingChanges |= PENDING_SURFACE_CHANGE;
-            mIsDisplayOn = surface != null;
             mDisplayIdToMirror = virtualDisplayConfig.getDisplayIdToMirror();
             mIsWindowManagerMirroring = virtualDisplayConfig.isWindowManagerMirroringEnabled();
         }
@@ -394,6 +385,8 @@
                 float sdrBrightnessState, DisplayOffloadSessionImpl displayOffloadSession) {
             if (state != mDisplayState) {
                 mDisplayState = state;
+                mInfo = null;
+                sendDisplayDeviceEventLocked(this, DISPLAY_DEVICE_EVENT_CHANGED);
                 if (state == Display.STATE_OFF) {
                     mCallback.dispatchDisplayPaused();
                 } else {
@@ -416,12 +409,13 @@
 
         public void setSurfaceLocked(Surface surface) {
             if (!mStopped && mSurface != surface) {
-                if ((mSurface != null) != (surface != null)) {
+                if (mDisplayState == Display.STATE_ON
+                        && ((mSurface == null) != (surface == null))) {
+                    mInfo = null;
                     sendDisplayDeviceEventLocked(this, DISPLAY_DEVICE_EVENT_CHANGED);
                 }
                 sendTraversalRequestLocked();
                 mSurface = surface;
-                mInfo = null;
                 mPendingChanges |= PENDING_SURFACE_CHANGE;
             }
         }
@@ -439,14 +433,6 @@
             }
         }
 
-        void setDisplayState(boolean isOn) {
-            if (mIsDisplayOn != isOn) {
-                mIsDisplayOn = isOn;
-                mInfo = null;
-                sendDisplayDeviceEventLocked(this, DISPLAY_DEVICE_EVENT_CHANGED);
-            }
-        }
-
         public void stopLocked() {
             Slog.d(TAG, "Virtual Display: stopping device " + mName);
             setSurfaceLocked(null);
@@ -567,7 +553,11 @@
                 mInfo.touch = ((mFlags & VIRTUAL_DISPLAY_FLAG_SUPPORTS_TOUCH) == 0) ?
                         DisplayDeviceInfo.TOUCH_NONE : DisplayDeviceInfo.TOUCH_VIRTUAL;
 
-                mInfo.state = mIsDisplayOn ? Display.STATE_ON : Display.STATE_OFF;
+                if (mSurface == null) {
+                    mInfo.state = Display.STATE_OFF;
+                } else {
+                    mInfo.state = mDisplayState;
+                }
 
                 mInfo.ownerUid = mOwnerUid;
                 mInfo.ownerPackageName = mOwnerPackageName;
diff --git a/services/core/java/com/android/server/media/MediaRouter2ServiceImpl.java b/services/core/java/com/android/server/media/MediaRouter2ServiceImpl.java
index e1b8e9f..8b06dad 100644
--- a/services/core/java/com/android/server/media/MediaRouter2ServiceImpl.java
+++ b/services/core/java/com/android/server/media/MediaRouter2ServiceImpl.java
@@ -1653,9 +1653,11 @@
                             manager));
         }
 
+        List<MediaRoute2Info> routes =
+                userRecord.mHandler.mLastNotifiedRoutesToPrivilegedRouters.values().stream()
+                        .toList();
         userRecord.mHandler.sendMessage(
-                obtainMessage(
-                        UserHandler::notifyInitialRoutesToManager, userRecord.mHandler, manager));
+                obtainMessage(ManagerRecord::notifyRoutesUpdated, managerRecord, routes));
     }
 
     @GuardedBy("mLock")
@@ -2433,6 +2435,51 @@
             }
         }
 
+        /**
+         * Notifies the corresponding manager of the availability of the given routes.
+         *
+         * @param routes The routes available to the manager that corresponds to this record.
+         */
+        public void notifyRoutesUpdated(List<MediaRoute2Info> routes) {
+            try {
+                mManager.notifyRoutesUpdated(routes);
+            } catch (RemoteException ex) {
+                Slog.w(TAG, "Failed to notify routes. Manager probably died.", ex);
+            }
+        }
+
+        /**
+         * Notifies the corresponding manager of an update in the given session.
+         *
+         * @param sessionInfo The updated session info.
+         */
+        public void notifySessionUpdated(RoutingSessionInfo sessionInfo) {
+            try {
+                mManager.notifySessionUpdated(sessionInfo);
+            } catch (RemoteException ex) {
+                Slog.w(
+                        TAG,
+                        "notifySessionUpdatedToManagers: Failed to notify. Manager probably died.",
+                        ex);
+            }
+        }
+
+        /**
+         * Notifies the corresponding manager that the given session has been released.
+         *
+         * @param sessionInfo The released session info.
+         */
+        public void notifySessionReleased(RoutingSessionInfo sessionInfo) {
+            try {
+                mManager.notifySessionReleased(sessionInfo);
+            } catch (RemoteException ex) {
+                Slog.w(
+                        TAG,
+                        "notifySessionReleasedToManagers: Failed to notify. Manager probably died.",
+                        ex);
+            }
+        }
+
         private void updateScanningState(@ScanningState int scanningState) {
             if (mScanningState == scanningState) {
                 return;
@@ -2761,18 +2808,20 @@
                     getRouterRecords(/* hasSystemRoutingPermission= */ true);
             List<RouterRecord> routerRecordsWithoutSystemRoutingPermission =
                     getRouterRecords(/* hasSystemRoutingPermission= */ false);
-            List<IMediaRouter2Manager> managers = getManagers();
+            List<ManagerRecord> managers = getManagerRecords();
 
             // Managers receive all provider updates with all routes.
-            notifyRoutesUpdatedToManagers(
-                    managers, new ArrayList<>(mLastNotifiedRoutesToPrivilegedRouters.values()));
+            List<MediaRoute2Info> routesForPrivilegedRouters =
+                    mLastNotifiedRoutesToPrivilegedRouters.values().stream().toList();
+            for (ManagerRecord manager : managers) {
+                manager.notifyRoutesUpdated(routesForPrivilegedRouters);
+            }
 
             // Routers with system routing access (either via {@link MODIFY_AUDIO_ROUTING} or
             // {@link BLUETOOTH_CONNECT} + {@link BLUETOOTH_SCAN}) receive all provider updates
             // with all routes.
             notifyRoutesUpdatedToRouterRecords(
-                    routerRecordsWithSystemRoutingPermission,
-                    new ArrayList<>(mLastNotifiedRoutesToPrivilegedRouters.values()));
+                    routerRecordsWithSystemRoutingPermission, routesForPrivilegedRouters);
 
             if (!isSystemProvider) {
                 // Regular routers receive updates from all non-system providers with all non-system
@@ -3068,8 +3117,10 @@
 
         private void onSessionInfoChangedOnHandler(@NonNull MediaRoute2Provider provider,
                 @NonNull RoutingSessionInfo sessionInfo) {
-            List<IMediaRouter2Manager> managers = getManagers();
-            notifySessionUpdatedToManagers(managers, sessionInfo);
+            List<ManagerRecord> managers = getManagerRecords();
+            for (ManagerRecord manager : managers) {
+                manager.notifySessionUpdated(sessionInfo);
+            }
 
             // For system provider, notify all routers.
             if (provider == mSystemProvider) {
@@ -3093,8 +3144,10 @@
 
         private void onSessionReleasedOnHandler(@NonNull MediaRoute2Provider provider,
                 @NonNull RoutingSessionInfo sessionInfo) {
-            List<IMediaRouter2Manager> managers = getManagers();
-            notifySessionReleasedToManagers(managers, sessionInfo);
+            List<ManagerRecord> managers = getManagerRecords();
+            for (ManagerRecord manager : managers) {
+                manager.notifySessionReleased(sessionInfo);
+            }
 
             RouterRecord routerRecord = mSessionToRouterMap.get(sessionInfo.getId());
             if (routerRecord == null) {
@@ -3169,20 +3222,6 @@
             return true;
         }
 
-        private List<IMediaRouter2Manager> getManagers() {
-            final List<IMediaRouter2Manager> managers = new ArrayList<>();
-            MediaRouter2ServiceImpl service = mServiceRef.get();
-            if (service == null) {
-                return managers;
-            }
-            synchronized (service.mLock) {
-                for (ManagerRecord managerRecord : mUserRecord.mManagerRecords) {
-                    managers.add(managerRecord.mManager);
-                }
-            }
-            return managers;
-        }
-
         private List<RouterRecord> getRouterRecords() {
             MediaRouter2ServiceImpl service = mServiceRef.get();
             if (service == null) {
@@ -3269,37 +3308,6 @@
             }
         }
 
-        /**
-         * Notifies {@code manager} with all known routes. This only happens once after {@code
-         * manager} is registered through {@link #registerManager(IMediaRouter2Manager, String)
-         * registerManager()}.
-         *
-         * @param manager {@link IMediaRouter2Manager} to be notified.
-         */
-        private void notifyInitialRoutesToManager(@NonNull IMediaRouter2Manager manager) {
-            if (mLastNotifiedRoutesToPrivilegedRouters.isEmpty()) {
-                return;
-            }
-            try {
-                manager.notifyRoutesUpdated(
-                        new ArrayList<>(mLastNotifiedRoutesToPrivilegedRouters.values()));
-            } catch (RemoteException ex) {
-                Slog.w(TAG, "Failed to notify all routes. Manager probably died.", ex);
-            }
-        }
-
-        private void notifyRoutesUpdatedToManagers(
-                @NonNull List<IMediaRouter2Manager> managers,
-                @NonNull List<MediaRoute2Info> routes) {
-            for (IMediaRouter2Manager manager : managers) {
-                try {
-                    manager.notifyRoutesUpdated(routes);
-                } catch (RemoteException ex) {
-                    Slog.w(TAG, "Failed to notify routes changed. Manager probably died.", ex);
-                }
-            }
-        }
-
         private void notifySessionCreatedToManagers(long managerRequestId,
                 @NonNull RoutingSessionInfo session) {
             int requesterId = toRequesterId(managerRequestId);
@@ -3317,32 +3325,6 @@
             }
         }
 
-        private void notifySessionUpdatedToManagers(
-                @NonNull List<IMediaRouter2Manager> managers,
-                @NonNull RoutingSessionInfo sessionInfo) {
-            for (IMediaRouter2Manager manager : managers) {
-                try {
-                    manager.notifySessionUpdated(sessionInfo);
-                } catch (RemoteException ex) {
-                    Slog.w(TAG, "notifySessionUpdatedToManagers: "
-                            + "Failed to notify. Manager probably died.", ex);
-                }
-            }
-        }
-
-        private void notifySessionReleasedToManagers(
-                @NonNull List<IMediaRouter2Manager> managers,
-                @NonNull RoutingSessionInfo sessionInfo) {
-            for (IMediaRouter2Manager manager : managers) {
-                try {
-                    manager.notifySessionReleased(sessionInfo);
-                } catch (RemoteException ex) {
-                    Slog.w(TAG, "notifySessionReleasedToManagers: "
-                            + "Failed to notify. Manager probably died.", ex);
-                }
-            }
-        }
-
         private void notifyDiscoveryPreferenceChangedToManager(@NonNull RouterRecord routerRecord,
                 @NonNull IMediaRouter2Manager manager) {
             try {
diff --git a/services/core/java/com/android/server/media/MediaSessionRecord.java b/services/core/java/com/android/server/media/MediaSessionRecord.java
index 0a9109b..d752429 100644
--- a/services/core/java/com/android/server/media/MediaSessionRecord.java
+++ b/services/core/java/com/android/server/media/MediaSessionRecord.java
@@ -16,7 +16,6 @@
 
 package com.android.server.media;
 
-import static android.media.MediaRoute2Info.PLAYBACK_VOLUME_FIXED;
 import static android.media.VolumeProvider.VOLUME_CONTROL_ABSOLUTE;
 import static android.media.VolumeProvider.VOLUME_CONTROL_FIXED;
 import static android.media.VolumeProvider.VOLUME_CONTROL_RELATIVE;
@@ -48,9 +47,7 @@
 import android.media.AudioManager;
 import android.media.AudioSystem;
 import android.media.MediaMetadata;
-import android.media.MediaRouter2Manager;
 import android.media.Rating;
-import android.media.RoutingSessionInfo;
 import android.media.VolumeProvider;
 import android.media.session.ISession;
 import android.media.session.ISessionCallback;
@@ -186,7 +183,6 @@
     private final MediaSessionService mService;
     private final UriGrantsManagerInternal mUgmInternal;
     private final Context mContext;
-    private final boolean mVolumeAdjustmentForRemoteGroupSessions;
 
     private final ForegroundServiceDelegationOptions mForegroundServiceDelegationOptions;
 
@@ -311,8 +307,6 @@
         mAudioAttrs = DEFAULT_ATTRIBUTES;
         mPolicies = policies;
         mUgmInternal = LocalServices.getService(UriGrantsManagerInternal.class);
-        mVolumeAdjustmentForRemoteGroupSessions = mContext.getResources().getBoolean(
-                com.android.internal.R.bool.config_volumeAdjustmentForRemoteGroupSessions);
 
         mForegroundServiceDelegationOptions = createForegroundServiceDelegationOptions();
 
@@ -659,49 +653,7 @@
             }
             return false;
         }
-        if (mVolumeAdjustmentForRemoteGroupSessions) {
-            if (DEBUG) {
-                Slog.d(
-                        TAG,
-                        "Volume adjustment for remote group sessions allowed so MediaSessionRecord"
-                                + " can handle volume key");
-            }
-            return true;
-        }
-        // See b/228021646 for details.
-        MediaRouter2Manager mRouter2Manager = MediaRouter2Manager.getInstance(mContext);
-        List<RoutingSessionInfo> sessions = mRouter2Manager.getRoutingSessions(mPackageName);
-        boolean foundNonSystemSession = false;
-        boolean remoteSessionAllowVolumeAdjustment = true;
-        if (DEBUG) {
-            Slog.d(
-                    TAG,
-                    "Found "
-                            + sessions.size()
-                            + " routing sessions for package name "
-                            + mPackageName);
-        }
-        for (RoutingSessionInfo session : sessions) {
-            if (DEBUG) {
-                Slog.d(TAG, "Found routingSessionInfo: " + session);
-            }
-            if (!session.isSystemSession()) {
-                foundNonSystemSession = true;
-                if (session.getVolumeHandling() == PLAYBACK_VOLUME_FIXED) {
-                    remoteSessionAllowVolumeAdjustment = false;
-                }
-            }
-        }
-        if (!foundNonSystemSession) {
-            if (DEBUG) {
-                Slog.d(
-                        TAG,
-                        "Package " + mPackageName
-                                + " has a remote media session but no associated routing session");
-            }
-        }
-
-        return foundNonSystemSession && remoteSessionAllowVolumeAdjustment;
+        return true;
     }
 
     @Override
diff --git a/services/core/java/com/android/server/notification/GroupHelper.java b/services/core/java/com/android/server/notification/GroupHelper.java
index 9d30c56..e8d14cb 100644
--- a/services/core/java/com/android/server/notification/GroupHelper.java
+++ b/services/core/java/com/android/server/notification/GroupHelper.java
@@ -1435,6 +1435,10 @@
                 return false;
             }
 
+            if (record.getSbn().getNotification().isMediaNotification()) {
+                return false;
+            }
+
             return true;
         }
     }
diff --git a/services/core/java/com/android/server/notification/NotificationManagerService.java b/services/core/java/com/android/server/notification/NotificationManagerService.java
index 7fcf59f..56e0a89 100644
--- a/services/core/java/com/android/server/notification/NotificationManagerService.java
+++ b/services/core/java/com/android/server/notification/NotificationManagerService.java
@@ -7463,7 +7463,7 @@
                 NotificationRecord r = findNotificationLocked(pkg, null, notificationId, userId);
                 if (r != null) {
                     if (DBG) {
-                        final String type = (flag ==  FLAG_FOREGROUND_SERVICE) ? "FGS" : "UIJ";
+                        final String type = (flag == FLAG_FOREGROUND_SERVICE) ? "FGS" : "UIJ";
                         Slog.d(TAG, "Remove " + type + " flag not allow. "
                                 + "Cancel " + type + " notification");
                     }
@@ -7480,7 +7480,11 @@
                         // strip flag from all enqueued notifications. listeners will be informed
                         // in post runnable.
                         StatusBarNotification sbn = r.getSbn();
-                        sbn.getNotification().flags = (r.mOriginalFlags & ~flag);
+                        if (notificationForceGrouping()) {
+                            sbn.getNotification().flags = (r.getFlags() & ~flag);
+                        } else {
+                            sbn.getNotification().flags = (r.mOriginalFlags & ~flag);
+                        }
                     }
                 }
 
@@ -7489,7 +7493,11 @@
                 if (r != null) {
                     // if posted notification exists, strip its flag and tell listeners
                     StatusBarNotification sbn = r.getSbn();
-                    sbn.getNotification().flags = (r.mOriginalFlags & ~flag);
+                    if (notificationForceGrouping()) {
+                        sbn.getNotification().flags = (r.getFlags() & ~flag);
+                    } else {
+                        sbn.getNotification().flags = (r.mOriginalFlags & ~flag);
+                    }
                     mRankingHelper.sort(mNotificationList);
                     mListeners.notifyPostedLocked(r, r);
                 }
@@ -9487,6 +9495,28 @@
     }
 
     /**
+     *  Check if the notification was a summary that has been auto-grouped
+     * @param r the current notification record
+     * @param old the previous notification record
+     * @return true if the notification record was a summary that was auto-grouped
+     */
+    @GuardedBy("mNotificationLock")
+    private boolean wasSummaryAutogrouped(NotificationRecord r, NotificationRecord old) {
+        boolean wasAutogrouped = false;
+        if (old != null) {
+            boolean wasSummary = (old.mOriginalFlags & FLAG_GROUP_SUMMARY) != 0;
+            boolean wasForcedGrouped = (old.getFlags() & FLAG_GROUP_SUMMARY) == 0
+                    && old.getSbn().getOverrideGroupKey() != null;
+            boolean isNotAutogroupSummary = (r.getFlags() & FLAG_AUTOGROUP_SUMMARY) == 0
+                    && (r.getFlags() & FLAG_GROUP_SUMMARY) != 0;
+            if ((wasSummary && wasForcedGrouped) || (wasForcedGrouped && isNotAutogroupSummary)) {
+                wasAutogrouped = true;
+            }
+        }
+        return wasAutogrouped;
+    }
+
+    /**
      * Ensures that grouped notification receive their special treatment.
      *
      * <p>Cancels group children if the new notification causes a group to lose
@@ -9506,14 +9536,9 @@
         }
 
         if (notificationForceGrouping()) {
-            if (old != null) {
-                // If this is an update to a summary that was forced grouped => remove summary flag
-                boolean wasSummary = (old.mOriginalFlags & FLAG_GROUP_SUMMARY) != 0;
-                boolean wasForcedGrouped = (old.getFlags() & FLAG_GROUP_SUMMARY) == 0
-                        && old.getSbn().getOverrideGroupKey() != null;
-                if (n.isGroupSummary() && wasSummary && wasForcedGrouped) {
-                    n.flags &= ~FLAG_GROUP_SUMMARY;
-                }
+            // If this is an update to a summary that was forced grouped => remove summary flag
+            if (wasSummaryAutogrouped(r, old)) {
+                n.flags &= ~FLAG_GROUP_SUMMARY;
             }
         }
 
diff --git a/services/core/java/com/android/server/pm/DexOptHelper.java b/services/core/java/com/android/server/pm/DexOptHelper.java
index 1569fa0..02afdd6 100644
--- a/services/core/java/com/android/server/pm/DexOptHelper.java
+++ b/services/core/java/com/android/server/pm/DexOptHelper.java
@@ -80,6 +80,7 @@
 import com.android.server.pm.PackageDexOptimizer.DexOptResult;
 import com.android.server.pm.dex.DexManager;
 import com.android.server.pm.dex.DexoptOptions;
+import com.android.server.pm.local.PackageManagerLocalImpl;
 import com.android.server.pm.pkg.AndroidPackage;
 import com.android.server.pm.pkg.PackageState;
 import com.android.server.pm.pkg.PackageStateInternal;
@@ -819,10 +820,16 @@
         final PackageSetting ps = installRequest.getScannedPackageSetting();
         final String packageName = ps.getPackageName();
 
+        PackageSetting uncommittedPs = null;
+        if (Flags.improveInstallFreeze()) {
+            uncommittedPs = ps;
+        }
+
         PackageManagerLocal packageManagerLocal =
                 LocalManagerRegistry.getManager(PackageManagerLocal.class);
         try (PackageManagerLocal.FilteredSnapshot snapshot =
-                     packageManagerLocal.withFilteredSnapshot()) {
+                     PackageManagerLocalImpl.withFilteredSnapshot(packageManagerLocal,
+                uncommittedPs)) {
             boolean ignoreDexoptProfile =
                     (installRequest.getInstallFlags()
                             & PackageManager.INSTALL_IGNORE_DEXOPT_PROFILE)
diff --git a/services/core/java/com/android/server/pm/InstallPackageHelper.java b/services/core/java/com/android/server/pm/InstallPackageHelper.java
index aca65bf..83292b7 100644
--- a/services/core/java/com/android/server/pm/InstallPackageHelper.java
+++ b/services/core/java/com/android/server/pm/InstallPackageHelper.java
@@ -148,6 +148,7 @@
 import android.util.ArraySet;
 import android.util.EventLog;
 import android.util.ExceptionUtils;
+import android.util.IntArray;
 import android.util.Log;
 import android.util.Pair;
 import android.util.Slog;
@@ -1014,13 +1015,17 @@
         final Map<String, Settings.VersionInfo> versionInfos = new ArrayMap<>(requests.size());
         try {
             CriticalEventLog.getInstance().logInstallPackagesStarted();
-
             if (prepareInstallPackages(requests)
                     && scanInstallPackages(requests, createdAppId, versionInfos)) {
                 List<ReconciledPackage> reconciledPackages =
                         reconcileInstallPackages(requests, versionInfos);
-                if (reconciledPackages != null
-                        && renameAndUpdatePaths(requests)
+                if (reconciledPackages == null) {
+                    return;
+                }
+                if (Flags.improveInstallFreeze()) {
+                    prepPerformDexoptIfNeeded(reconciledPackages);
+                }
+                if (renameAndUpdatePaths(requests)
                         && commitInstallPackages(reconciledPackages)) {
                     success = true;
                 }
@@ -1031,6 +1036,75 @@
         }
     }
 
+    private int[] getNewUsers(InstallRequest installRequest, int[] allUsers)
+            throws PackageManagerException {
+        final int userId = installRequest.getUserId();
+        if (userId != UserHandle.USER_ALL && userId != UserHandle.USER_CURRENT
+                && !mPm.mUserManager.exists(userId)) {
+            throw new PackageManagerException(PackageManagerException.INTERNAL_ERROR_MISSING_USER,
+                    "User " + userId + " doesn't exist or has been removed");
+        }
+
+        final IntArray newUserIds = new IntArray();
+        if (userId != UserHandle.USER_ALL) {
+            newUserIds.add(userId);
+        } else if (allUsers != null) {
+            final int[] installedForUsers = installRequest.getOriginUsers();
+            for (int currentUserId : allUsers) {
+                final boolean installedForCurrentUser = ArrayUtils.contains(
+                        installedForUsers, currentUserId);
+                final boolean restrictedByPolicy =
+                        mPm.isUserRestricted(currentUserId,
+                                UserManager.DISALLOW_INSTALL_APPS)
+                                || mPm.isUserRestricted(currentUserId,
+                                UserManager.DISALLOW_DEBUGGING_FEATURES);
+                if (installedForCurrentUser || !restrictedByPolicy) {
+                    newUserIds.add(currentUserId);
+                }
+            }
+        }
+
+        if (newUserIds.size() == 0) {
+            throw new PackageManagerException(PackageManagerException.INTERNAL_ERROR_MISSING_USER,
+                    "User " + userId + " doesn't exist or has been removed");
+        } else {
+            return newUserIds.toArray();
+        }
+    }
+
+    private void prepPerformDexoptIfNeeded(List<ReconciledPackage> reconciledPackages) {
+        for (ReconciledPackage reconciledPkg : reconciledPackages) {
+            final InstallRequest request = reconciledPkg.mInstallRequest;
+            // prepare profiles
+            final PackageSetting ps = request.getScannedPackageSetting();
+            final PackageSetting oldPkgSetting = request.getScanRequestOldPackageSetting();
+            final int[] allUsers = mPm.mUserManager.getUserIds();
+            if (reconciledPkg.mCollectedSharedLibraryInfos != null
+                    || (oldPkgSetting != null
+                    && !oldPkgSetting.getSharedLibraryDependencies().isEmpty())) {
+                // Reconcile if the new package or the old package uses shared libraries.
+                // It is possible that the old package uses shared libraries but the new
+                // one doesn't.
+                mSharedLibraries.executeSharedLibrariesUpdate(request.getParsedPackage(), ps,
+                        null, null, reconciledPkg.mCollectedSharedLibraryInfos, allUsers);
+            }
+            try (PackageManagerTracedLock installLock = mPm.mInstallLock.acquireLock()) {
+                final int[] newUsers = getNewUsers(request, allUsers);
+                // Hardcode previousAppId to 0 to disable any data migration (http://b/221088088)
+                mAppDataHelper.prepareAppDataPostCommitLIF(ps, 0, newUsers);
+                if (request.isClearCodeCache()) {
+                    mAppDataHelper.clearAppDataLIF(ps.getPkg(), UserHandle.USER_ALL,
+                            FLAG_STORAGE_DE | FLAG_STORAGE_CE | FLAG_STORAGE_EXTERNAL
+                                    | Installer.FLAG_CLEAR_CODE_CACHE_ONLY);
+                }
+            } catch (PackageManagerException e) {
+                request.setError(e.error, e.getMessage());
+                return;
+            }
+            DexOptHelper.performDexoptIfNeeded(request, mDexManager, mContext, null);
+        }
+    }
+
     private boolean renameAndUpdatePaths(List<InstallRequest> requests) {
         try (PackageManagerTracedLock installLock = mPm.mInstallLock.acquireLock()) {
             for (InstallRequest request : requests) {
@@ -2655,20 +2729,22 @@
                 incrementalStorages.add(storage);
             }
 
-            // Hardcode previousAppId to 0 to disable any data migration (http://b/221088088)
-            mAppDataHelper.prepareAppDataPostCommitLIF(ps, 0, installRequest.getNewUsers());
-            if (installRequest.isClearCodeCache()) {
-                mAppDataHelper.clearAppDataLIF(ps.getPkg(), UserHandle.USER_ALL,
-                        FLAG_STORAGE_DE | FLAG_STORAGE_CE | FLAG_STORAGE_EXTERNAL
-                                | Installer.FLAG_CLEAR_CODE_CACHE_ONLY);
-            }
             if (installRequest.isInstallReplace() && pkg != null) {
                 mDexManager.notifyPackageUpdated(packageName,
                         pkg.getBaseApkPath(), pkg.getSplitCodePaths());
             }
+            if (!Flags.improveInstallFreeze()) {
+                // Hardcode previousAppId to 0 to disable any data migration (http://b/221088088)
+                mAppDataHelper.prepareAppDataPostCommitLIF(ps, 0, installRequest.getNewUsers());
+                if (installRequest.isClearCodeCache()) {
+                    mAppDataHelper.clearAppDataLIF(ps.getPkg(), UserHandle.USER_ALL,
+                            FLAG_STORAGE_DE | FLAG_STORAGE_CE | FLAG_STORAGE_EXTERNAL
+                                    | Installer.FLAG_CLEAR_CODE_CACHE_ONLY);
+                }
 
-            DexOptHelper.performDexoptIfNeeded(installRequest, mDexManager, mContext,
-                    mPm.mInstallLock.getRawLock());
+                DexOptHelper.performDexoptIfNeeded(installRequest, mDexManager, mContext,
+                        mPm.mInstallLock.getRawLock());
+            }
         }
         PackageManagerServiceUtils.waitForNativeBinariesExtractionForIncremental(
                 incrementalStorages);
diff --git a/services/core/java/com/android/server/pm/PackageMonitorCallbackHelper.java b/services/core/java/com/android/server/pm/PackageMonitorCallbackHelper.java
index cf5de89..a28e3c1 100644
--- a/services/core/java/com/android/server/pm/PackageMonitorCallbackHelper.java
+++ b/services/core/java/com/android/server/pm/PackageMonitorCallbackHelper.java
@@ -244,7 +244,7 @@
                 return;
             }
             int registerUid = registerUser.getUid();
-            if (allowUids != null && registerUid != Process.SYSTEM_UID
+            if (allowUids != null && !UserHandle.isSameApp(registerUid, Process.SYSTEM_UID)
                     && !ArrayUtils.contains(allowUids, registerUid)) {
                 if (DEBUG) {
                     Slog.w(TAG, "Skip invoke PackageMonitorCallback for " + intent.getAction()
diff --git a/services/core/java/com/android/server/pm/local/PackageManagerLocalImpl.java b/services/core/java/com/android/server/pm/local/PackageManagerLocalImpl.java
index 55afb17..c22e382 100644
--- a/services/core/java/com/android/server/pm/local/PackageManagerLocalImpl.java
+++ b/services/core/java/com/android/server/pm/local/PackageManagerLocalImpl.java
@@ -31,6 +31,7 @@
 import com.android.server.pm.PackageManagerLocal;
 import com.android.server.pm.PackageManagerService;
 import com.android.server.pm.pkg.PackageState;
+import com.android.server.pm.pkg.PackageStateInternal;
 import com.android.server.pm.pkg.SharedUserApi;
 import com.android.server.pm.snapshot.PackageDataSnapshot;
 
@@ -71,8 +72,26 @@
     @NonNull
     @Override
     public FilteredSnapshotImpl withFilteredSnapshot(int callingUid, @NonNull UserHandle user) {
+        return withFilteredSnapshot(callingUid, user, /* uncommittedPs= */ null);
+    }
+
+    /**
+     * Creates a {@link FilteredSnapshot} with a uncommitted {@link PackageState} that is used for
+     * dexopt in the art service to get the correct package state before the package is committed.
+     */
+    @NonNull
+    public static FilteredSnapshotImpl withFilteredSnapshot(PackageManagerLocal pm,
+            @NonNull PackageState uncommittedPs) {
+        return ((PackageManagerLocalImpl) pm).withFilteredSnapshot(Binder.getCallingUid(),
+                Binder.getCallingUserHandle(), uncommittedPs);
+    }
+
+    @NonNull
+    private FilteredSnapshotImpl withFilteredSnapshot(int callingUid, @NonNull UserHandle user,
+            @Nullable PackageState uncommittedPs) {
         return new FilteredSnapshotImpl(callingUid, user,
-                mService.snapshotComputer(false /*allowLiveComputer*/), null);
+                mService.snapshotComputer(/* allowLiveComputer= */ false),
+                /* parentSnapshot= */ null, uncommittedPs);
     }
 
     @Override
@@ -145,7 +164,8 @@
 
         @Override
         public FilteredSnapshot filtered(int callingUid, @NonNull UserHandle user) {
-            return new FilteredSnapshotImpl(callingUid, user, mSnapshot, this);
+            return new FilteredSnapshotImpl(callingUid, user, mSnapshot, this,
+                    /* uncommittedPs= */ null);
         }
 
         @SuppressWarnings("RedundantSuppression")
@@ -209,13 +229,18 @@
         @Nullable
         private final UnfilteredSnapshotImpl mParentSnapshot;
 
+        @Nullable
+        private final PackageState mUncommitPackageState;
+
         private FilteredSnapshotImpl(int callingUid, @NonNull UserHandle user,
                 @NonNull PackageDataSnapshot snapshot,
-                @Nullable UnfilteredSnapshotImpl parentSnapshot) {
+                @Nullable UnfilteredSnapshotImpl parentSnapshot,
+                @Nullable PackageState uncommittedPs) {
             super(snapshot);
             mCallingUid = callingUid;
             mUserId = user.getIdentifier();
             mParentSnapshot = parentSnapshot;
+            mUncommitPackageState = uncommittedPs;
         }
 
         @Override
@@ -237,6 +262,10 @@
         @Override
         public PackageState getPackageState(@NonNull String packageName) {
             checkClosed();
+            if (mUncommitPackageState != null
+                    && packageName.equals(mUncommitPackageState.getPackageName())) {
+                return mUncommitPackageState;
+            }
             return mSnapshot.getPackageStateFiltered(packageName, mCallingUid, mUserId);
         }
 
@@ -250,6 +279,11 @@
                 var filteredPackageStates = new ArrayMap<String, PackageState>();
                 for (int index = 0, size = packageStates.size(); index < size; index++) {
                     var packageState = packageStates.valueAt(index);
+                    if (mUncommitPackageState != null
+                            && packageState.getPackageName().equals(
+                            mUncommitPackageState.getPackageName())) {
+                        packageState = (PackageStateInternal) mUncommitPackageState;
+                    }
                     if (!mSnapshot.shouldFilterApplication(packageState, mCallingUid, mUserId)) {
                         filteredPackageStates.put(packageStates.keyAt(index), packageState);
                     }
diff --git a/services/core/java/com/android/server/pm/permission/DefaultPermissionGrantPolicy.java b/services/core/java/com/android/server/pm/permission/DefaultPermissionGrantPolicy.java
index 6e7a009..bc6a40a 100644
--- a/services/core/java/com/android/server/pm/permission/DefaultPermissionGrantPolicy.java
+++ b/services/core/java/com/android/server/pm/permission/DefaultPermissionGrantPolicy.java
@@ -884,10 +884,13 @@
             }
 
             // Allow voice search on wear
-            grantPermissionsToSystemPackage(pm,
-                    getDefaultSystemHandlerActivityPackage(pm,
-                            SearchManager.INTENT_ACTION_GLOBAL_SEARCH, userId),
-                    userId, PHONE_PERMISSIONS, CALENDAR_PERMISSIONS, NEARBY_DEVICES_PERMISSIONS);
+            String voiceSearchPackage = getDefaultSystemHandlerActivityPackage(pm,
+                    SearchManager.INTENT_ACTION_GLOBAL_SEARCH, userId);
+            grantPermissionsToSystemPackage(pm, voiceSearchPackage,
+                    userId, PHONE_PERMISSIONS, CALENDAR_PERMISSIONS, NEARBY_DEVICES_PERMISSIONS,
+                    COARSE_BACKGROUND_LOCATION_PERMISSIONS);
+            revokeRuntimePermissions(pm, voiceSearchPackage,
+                FINE_LOCATION_PERMISSIONS, false, userId);
         }
 
         // Print Spooler
diff --git a/services/core/java/com/android/server/policy/ModifierShortcutManager.java b/services/core/java/com/android/server/policy/ModifierShortcutManager.java
index 027e69c..66ec53e 100644
--- a/services/core/java/com/android/server/policy/ModifierShortcutManager.java
+++ b/services/core/java/com/android/server/policy/ModifierShortcutManager.java
@@ -667,9 +667,11 @@
     public KeyboardShortcutGroup getApplicationLaunchKeyboardShortcuts(int deviceId) {
         List<KeyboardShortcutInfo> shortcuts = new ArrayList();
         if (modifierShortcutManagerRefactor()) {
+            Context context = modifierShortcutManagerMultiuser()
+                    ? mContext.createContextAsUser(mCurrentUser, 0) : mContext;
             for (Bookmark b : mBookmarks.values()) {
                 KeyboardShortcutInfo info = shortcutInfoFromIntent(
-                        b.getShortcutChar(), b.getIntent(mContext), b.isShift());
+                        b.getShortcutChar(), b.getIntent(context), b.isShift());
                 if (info != null) {
                     shortcuts.add(info);
                 }
diff --git a/services/core/java/com/android/server/policy/PhoneWindowManager.java b/services/core/java/com/android/server/policy/PhoneWindowManager.java
index 197f007..e47b4c2 100644
--- a/services/core/java/com/android/server/policy/PhoneWindowManager.java
+++ b/services/core/java/com/android/server/policy/PhoneWindowManager.java
@@ -373,6 +373,7 @@
     //The config value can be overridden using Settings.Global.STEM_PRIMARY_BUTTON_DOUBLE_PRESS
     static final int DOUBLE_PRESS_PRIMARY_NOTHING = 0;
     static final int DOUBLE_PRESS_PRIMARY_SWITCH_RECENT_APP = 1;
+    static final int DOUBLE_PRESS_PRIMARY_LAUNCH_DEFAULT_FITNESS_APP = 2;
 
     // Must match: config_triplePressOnStemPrimaryBehavior in config.xml
     // The config value can be overridden using Settings.Global.STEM_PRIMARY_BUTTON_TRIPLE_PRESS
@@ -1596,6 +1597,12 @@
                     performStemPrimaryDoublePressSwitchToRecentTask();
                 }
                 break;
+            case DOUBLE_PRESS_PRIMARY_LAUNCH_DEFAULT_FITNESS_APP:
+                final int stemPrimaryKeyDeviceId = INVALID_INPUT_DEVICE_ID;
+                handleKeyGestureInKeyGestureController(
+                        KeyGestureEvent.KEY_GESTURE_TYPE_LAUNCH_DEFAULT_FITNESS,
+                        stemPrimaryKeyDeviceId, KEYCODE_STEM_PRIMARY, /* metaState= */ 0);
+                break;
         }
     }
 
@@ -7244,6 +7251,8 @@
                 return "DOUBLE_PRESS_PRIMARY_NOTHING";
             case DOUBLE_PRESS_PRIMARY_SWITCH_RECENT_APP:
                 return "DOUBLE_PRESS_PRIMARY_SWITCH_RECENT_APP";
+            case DOUBLE_PRESS_PRIMARY_LAUNCH_DEFAULT_FITNESS_APP:
+                return "DOUBLE_PRESS_PRIMARY_LAUNCH_DEFAULT_FITNESS_APP";
             default:
                 return Integer.toString(behavior);
         }
diff --git a/services/core/java/com/android/server/power/hint/HintManagerService.java b/services/core/java/com/android/server/power/hint/HintManagerService.java
index 1346a29..dc48242 100644
--- a/services/core/java/com/android/server/power/hint/HintManagerService.java
+++ b/services/core/java/com/android/server/power/hint/HintManagerService.java
@@ -1282,11 +1282,9 @@
         boolean updateHintAllowedByProcState(boolean allowed) {
             synchronized (this) {
                 if (allowed && !mUpdateAllowedByProcState && !mShouldForcePause) {
-                    Slogf.e(TAG, "ADPF IS GETTING RESUMED? UID: " + mUid + " TAG: " + mTag);
                     resume();
                 }
                 if (!allowed && mUpdateAllowedByProcState) {
-                    Slogf.e(TAG, "ADPF IS GETTING PAUSED? UID: " + mUid + " TAG: " + mTag);
                     pause();
                 }
                 mUpdateAllowedByProcState = allowed;
diff --git a/services/core/java/com/android/server/wm/ActivityRecord.java b/services/core/java/com/android/server/wm/ActivityRecord.java
index 5372abe..da23af1 100644
--- a/services/core/java/com/android/server/wm/ActivityRecord.java
+++ b/services/core/java/com/android/server/wm/ActivityRecord.java
@@ -230,6 +230,7 @@
 import static com.android.server.wm.IdentifierProto.TITLE;
 import static com.android.server.wm.IdentifierProto.USER_ID;
 import static com.android.server.wm.StartingData.AFTER_TRANSACTION_COPY_TO_CLIENT;
+import static com.android.server.wm.StartingData.AFTER_TRANSACTION_IDLE;
 import static com.android.server.wm.StartingData.AFTER_TRANSACTION_REMOVE_DIRECTLY;
 import static com.android.server.wm.SurfaceAnimator.ANIMATION_TYPE_APP_TRANSITION;
 import static com.android.server.wm.SurfaceAnimator.ANIMATION_TYPE_PREDICT_BACK;
@@ -2635,8 +2636,10 @@
         if (finishing || !mHandleExitSplashScreen || mStartingSurface == null
                 || mStartingWindow == null
                 || mTransferringSplashScreenState == TRANSFER_SPLASH_SCREEN_FINISH
-                // skip copy splash screen to client if it was resized
-                || (mStartingData != null && mStartingData.mResizedFromTransfer)
+                // Skip copy splash screen to client if it was resized, or the starting data already
+                // requested to be removed after transaction commit.
+                || (mStartingData != null && (mStartingData.mResizedFromTransfer
+                        || mStartingData.mRemoveAfterTransaction != AFTER_TRANSACTION_IDLE))
                 || isRelaunching()) {
             return false;
         }
diff --git a/services/core/java/com/android/server/wm/ActivityStarter.java b/services/core/java/com/android/server/wm/ActivityStarter.java
index 49380d4..87fa62a 100644
--- a/services/core/java/com/android/server/wm/ActivityStarter.java
+++ b/services/core/java/com/android/server/wm/ActivityStarter.java
@@ -2759,10 +2759,7 @@
             mInTask = null;
             // Launch ResolverActivity in the source task, so that it stays in the task bounds
             // when in freeform workspace.
-            // Also put noDisplay activities in the source task. These by itself can be placed
-            // in any task/root-task, however it could launch other activities like
-            // ResolverActivity, and we want those to stay in the original task.
-            if ((mStartActivity.isResolverOrDelegateActivity() || mStartActivity.noDisplay)
+            if (mStartActivity.isResolverOrDelegateActivity()
                     && mSourceRecord != null && mSourceRecord.inFreeformWindowingMode()) {
                 mAddingToTask = true;
             }
diff --git a/services/core/java/com/android/server/wm/Transition.java b/services/core/java/com/android/server/wm/Transition.java
index fde502f..188b368 100644
--- a/services/core/java/com/android/server/wm/Transition.java
+++ b/services/core/java/com/android/server/wm/Transition.java
@@ -1947,7 +1947,8 @@
         mCleanupTransaction = mController.mAtm.mWindowManager.mTransactionFactory.get();
         buildCleanupTransaction(mCleanupTransaction, info);
         if (mController.getTransitionPlayer() != null && mIsPlayerEnabled) {
-            mController.dispatchLegacyAppTransitionStarting(info, mStatusBarTransitionDelay);
+            mController.dispatchLegacyAppTransitionStarting(participantDisplays,
+                    mStatusBarTransitionDelay);
             try {
                 ProtoLog.v(WmProtoLogGroups.WM_DEBUG_WINDOW_TRANSITIONS,
                         "Calling onTransitionReady: %s", info);
diff --git a/services/core/java/com/android/server/wm/TransitionController.java b/services/core/java/com/android/server/wm/TransitionController.java
index 37c3ce80..b7fe327 100644
--- a/services/core/java/com/android/server/wm/TransitionController.java
+++ b/services/core/java/com/android/server/wm/TransitionController.java
@@ -1356,12 +1356,13 @@
         }
     }
 
-    void dispatchLegacyAppTransitionStarting(TransitionInfo info, long statusBarTransitionDelay) {
+    void dispatchLegacyAppTransitionStarting(DisplayContent[] participantDisplays,
+            long statusBarTransitionDelay) {
         final long now = SystemClock.uptimeMillis();
         for (int i = 0; i < mLegacyListeners.size(); ++i) {
             final WindowManagerInternal.AppTransitionListener listener = mLegacyListeners.get(i);
-            for (int j = 0; j < info.getRootCount(); ++j) {
-                final int displayId = info.getRoot(j).getDisplayId();
+            for (int j = 0; j < participantDisplays.length; ++j) {
+                final int displayId = participantDisplays[j].mDisplayId;
                 if (shouldDispatchLegacyListener(listener, displayId)) {
                     listener.onAppTransitionStartingLocked(
                             now + statusBarTransitionDelay,
diff --git a/services/tests/displayservicetests/src/com/android/server/display/DisplayManagerServiceTest.java b/services/tests/displayservicetests/src/com/android/server/display/DisplayManagerServiceTest.java
index 342c87a..6093a67 100644
--- a/services/tests/displayservicetests/src/com/android/server/display/DisplayManagerServiceTest.java
+++ b/services/tests/displayservicetests/src/com/android/server/display/DisplayManagerServiceTest.java
@@ -1309,6 +1309,38 @@
     }
 
     /**
+     * Tests that it's not allowed to create an auto-mirror virtual display without
+     * CAPTURE_VIDEO_OUTPUT permission or a virtual device that can mirror displays
+     */
+    @Test
+    public void createAutoMirrorDisplay_withoutPermissionOrAllowedVirtualDevice_throwsException()
+            throws Exception {
+        DisplayManagerService displayManager = new DisplayManagerService(mContext, mBasicInjector);
+        DisplayManagerInternal localService = displayManager.new LocalService();
+        registerDefaultDisplays(displayManager);
+        when(mMockAppToken.asBinder()).thenReturn(mMockAppToken);
+        IVirtualDevice virtualDevice = mock(IVirtualDevice.class);
+        when(virtualDevice.getDeviceId()).thenReturn(1);
+        when(virtualDevice.canCreateMirrorDisplays()).thenReturn(false);
+        when(mIVirtualDeviceManager.isValidVirtualDeviceId(1)).thenReturn(true);
+        when(mContext.checkCallingPermission(CAPTURE_VIDEO_OUTPUT)).thenReturn(
+                PackageManager.PERMISSION_DENIED);
+
+        final VirtualDisplayConfig.Builder builder =
+                new VirtualDisplayConfig.Builder(VIRTUAL_DISPLAY_NAME, 600, 800, 320)
+                        .setFlags(VIRTUAL_DISPLAY_FLAG_AUTO_MIRROR)
+                        .setUniqueId("uniqueId --- mirror display");
+        assertThrows(SecurityException.class, () -> {
+            localService.createVirtualDisplay(
+                    builder.build(),
+                    mMockAppToken /* callback */,
+                    virtualDevice /* virtualDeviceToken */,
+                    mock(DisplayWindowPolicyController.class),
+                    PACKAGE_NAME);
+        });
+    }
+
+    /**
      * Tests that the virtual display is added to the default display group when created with
      * VIRTUAL_DISPLAY_FLAG_AUTO_MIRROR using a virtual device.
      */
@@ -1320,6 +1352,7 @@
         when(mMockAppToken.asBinder()).thenReturn(mMockAppToken);
         IVirtualDevice virtualDevice = mock(IVirtualDevice.class);
         when(virtualDevice.getDeviceId()).thenReturn(1);
+        when(virtualDevice.canCreateMirrorDisplays()).thenReturn(true);
         when(mIVirtualDeviceManager.isValidVirtualDeviceId(1)).thenReturn(true);
 
         // Create an auto-mirror virtual display using a virtual device.
@@ -1352,6 +1385,7 @@
         when(mMockAppToken.asBinder()).thenReturn(mMockAppToken);
         IVirtualDevice virtualDevice = mock(IVirtualDevice.class);
         when(virtualDevice.getDeviceId()).thenReturn(1);
+        when(virtualDevice.canCreateMirrorDisplays()).thenReturn(true);
         when(mIVirtualDeviceManager.isValidVirtualDeviceId(1)).thenReturn(true);
 
         // Create an auto-mirror virtual display using a virtual device.
@@ -1418,6 +1452,7 @@
         when(mMockAppToken.asBinder()).thenReturn(mMockAppToken);
         IVirtualDevice virtualDevice = mock(IVirtualDevice.class);
         when(virtualDevice.getDeviceId()).thenReturn(1);
+        when(virtualDevice.canCreateMirrorDisplays()).thenReturn(true);
         when(mIVirtualDeviceManager.isValidVirtualDeviceId(1)).thenReturn(true);
         when(mContext.checkCallingPermission(ADD_ALWAYS_UNLOCKED_DISPLAY))
                 .thenReturn(PackageManager.PERMISSION_GRANTED);
@@ -1453,6 +1488,7 @@
         when(mMockAppToken.asBinder()).thenReturn(mMockAppToken);
         IVirtualDevice virtualDevice = mock(IVirtualDevice.class);
         when(virtualDevice.getDeviceId()).thenReturn(1);
+        when(virtualDevice.canCreateMirrorDisplays()).thenReturn(true);
         when(mIVirtualDeviceManager.isValidVirtualDeviceId(1)).thenReturn(true);
 
         // Create an auto-mirror virtual display using a virtual device.
diff --git a/services/tests/mockingservicestests/src/com/android/server/am/ApplicationStartInfoTest.java b/services/tests/mockingservicestests/src/com/android/server/am/ApplicationStartInfoTest.java
index e863f15..e678acc 100644
--- a/services/tests/mockingservicestests/src/com/android/server/am/ApplicationStartInfoTest.java
+++ b/services/tests/mockingservicestests/src/com/android/server/am/ApplicationStartInfoTest.java
@@ -39,6 +39,7 @@
 import android.os.FileUtils;
 import android.os.Handler;
 import android.os.HandlerThread;
+import android.os.Parcel;
 import android.os.Process;
 import android.platform.test.annotations.EnableFlags;
 import android.platform.test.annotations.Presubmit;
@@ -580,6 +581,50 @@
         assertTrue(mAppStartInfoTracker.mMonotonicClock.monotonicTime() >= originalMonotonicTime);
     }
 
+    /**
+     * Test to confirm that parcel read and write implementations match, correctly loading records
+     * with the same values and leaving no data unread.
+     */
+    @Test
+    public void testParcelReadWriteMatch() throws Exception {
+        // Create a start info records with all fields set.
+        ApplicationStartInfo startInfo = new ApplicationStartInfo(1234L);
+        startInfo.setPid(123);
+        startInfo.setRealUid(987);
+        startInfo.setPackageUid(654);
+        startInfo.setDefiningUid(321);
+        startInfo.setReason(ApplicationStartInfo.START_REASON_LAUNCHER);
+        startInfo.setStartupState(ApplicationStartInfo.STARTUP_STATE_FIRST_FRAME_DRAWN);
+        startInfo.setStartType(ApplicationStartInfo.START_TYPE_WARM);
+        startInfo.setLaunchMode(ApplicationStartInfo.LAUNCH_MODE_SINGLE_TOP);
+        startInfo.setPackageName(APP_1_PACKAGE_NAME);
+        startInfo.setProcessName(APP_1_PROCESS_NAME);
+        startInfo.addStartupTimestamp(ApplicationStartInfo.START_TIMESTAMP_LAUNCH, 999L);
+        startInfo.addStartupTimestamp(ApplicationStartInfo.START_TIMESTAMP_FIRST_FRAME, 888L);
+        startInfo.setForceStopped(true);
+        startInfo.setStartComponent(ApplicationStartInfo.START_COMPONENT_OTHER);
+        startInfo.setIntent(buildIntent(COMPONENT));
+
+        // Write the start info to a parcel.
+        Parcel parcel = Parcel.obtain();
+        startInfo.writeToParcel(parcel, 0 /* flags */);
+
+        // Set the data position back to 0 so it's ready to be read.
+        parcel.setDataPosition(0);
+
+        // Now load the record from the parcel.
+        ApplicationStartInfo startInfoFromParcel = new ApplicationStartInfo(parcel);
+
+        // Make sure there is no unread data remaining in the parcel, and confirm that the loaded
+        // start info object is equal to the one it was written from. Check dataAvail first as if
+        // that check fails then the next check will fail too, but knowing the status of this check
+        // will tell us that we're missing a read or write. Check the objects are equals second as
+        // if the avail check passes and equals fails, then we know we're reading all the data just
+        // not to the correct fields.
+        assertEquals(0, parcel.dataAvail());
+        assertTrue(startInfo.equals(startInfoFromParcel));
+    }
+
     private static <T> void setFieldValue(Class clazz, Object obj, String fieldName, T val) {
         try {
             Field field = clazz.getDeclaredField(fieldName);
diff --git a/services/tests/mockingservicestests/src/com/android/server/pm/PackageMonitorCallbackHelperTest.java b/services/tests/mockingservicestests/src/com/android/server/pm/PackageMonitorCallbackHelperTest.java
index 24e7242..54ee2a3 100644
--- a/services/tests/mockingservicestests/src/com/android/server/pm/PackageMonitorCallbackHelperTest.java
+++ b/services/tests/mockingservicestests/src/com/android/server/pm/PackageMonitorCallbackHelperTest.java
@@ -33,6 +33,7 @@
 import android.os.IRemoteCallback;
 import android.os.Looper;
 import android.os.Process;
+import android.os.UserHandle;
 import android.util.SparseArray;
 
 import org.junit.After;
@@ -340,6 +341,24 @@
         verify(callback, after(WAIT_CALLBACK_CALLED_IN_MS).times(1)).sendResult(any());
     }
 
+    @Test
+    public void registerPackageMonitor_callbackNotInAllowListSystemUidSecondUser_callbackIsCalled()
+            throws Exception {
+        IRemoteCallback callback = createMockPackageMonitorCallback();
+        int userId = 10;
+        int fakeAppId = 12345;
+        SparseArray<int[]> broadcastAllowList = new SparseArray<>();
+        broadcastAllowList.put(userId, new int[]{UserHandle.getUid(userId, fakeAppId)});
+
+        mPackageMonitorCallbackHelper.registerPackageMonitorCallback(callback, userId,
+                UserHandle.getUid(userId, Process.SYSTEM_UID));
+        mPackageMonitorCallbackHelper.notifyPackageMonitor(Intent.ACTION_PACKAGE_ADDED,
+                FAKE_PACKAGE_NAME, createFakeBundle(), new int[]{userId},
+                null /* instantUserIds */, broadcastAllowList, mHandler, null /* filterExtras */);
+
+        verify(callback, after(WAIT_CALLBACK_CALLED_IN_MS).times(1)).sendResult(any());
+    }
+
     private IRemoteCallback createMockPackageMonitorCallback() {
         return spy(new IRemoteCallback.Stub() {
             @Override
diff --git a/services/tests/servicestests/Android.bp b/services/tests/servicestests/Android.bp
index cbe6700..6ede334 100644
--- a/services/tests/servicestests/Android.bp
+++ b/services/tests/servicestests/Android.bp
@@ -230,6 +230,20 @@
 }
 
 java_library {
+    name: "servicestests-utils-ravenwood",
+    srcs: [
+        "utils/**/*.java",
+        "utils/**/*.kt",
+        "utils-mockito/**/*.kt",
+    ],
+    libs: [
+        "android.test.runner.stubs.system",
+        "junit",
+        "mockito-ravenwood-prebuilt",
+    ],
+}
+
+java_library {
     name: "mockito-test-utils",
     srcs: [
         "utils-mockito/**/*.kt",
diff --git a/services/tests/servicestests/src/com/android/server/accessibility/magnification/FullScreenMagnificationControllerTest.java b/services/tests/servicestests/src/com/android/server/accessibility/magnification/FullScreenMagnificationControllerTest.java
index 1426d5d..c4b4afd 100644
--- a/services/tests/servicestests/src/com/android/server/accessibility/magnification/FullScreenMagnificationControllerTest.java
+++ b/services/tests/servicestests/src/com/android/server/accessibility/magnification/FullScreenMagnificationControllerTest.java
@@ -69,6 +69,7 @@
 import androidx.test.runner.AndroidJUnit4;
 
 import com.android.internal.R;
+import com.android.internal.os.BackgroundThread;
 import com.android.internal.util.ConcurrentUtils;
 import com.android.internal.util.test.FakeSettingsProvider;
 import com.android.server.LocalServices;
@@ -92,6 +93,8 @@
 import org.testng.Assert;
 
 import java.util.Locale;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.ExecutionException;
 
 @RunWith(AndroidJUnit4.class)
 public class FullScreenMagnificationControllerTest {
@@ -1440,19 +1443,42 @@
 
     @Test
     public void persistScale_setValueWhenScaleIsOne_nothingChanged() {
+        register(TEST_DISPLAY);
         final float persistedScale =
                 mFullScreenMagnificationController.getPersistedScale(TEST_DISPLAY);
 
         PointF pivotPoint = INITIAL_BOUNDS_LOWER_RIGHT_2X_CENTER;
-        mFullScreenMagnificationController.setScale(DISPLAY_0, 1.0f, pivotPoint.x, pivotPoint.y,
+        mFullScreenMagnificationController.setScale(TEST_DISPLAY, 1.0f, pivotPoint.x, pivotPoint.y,
                 false, SERVICE_ID_1);
         mFullScreenMagnificationController.persistScale(TEST_DISPLAY);
 
+        // persistScale may post a task to a background thread. Let's wait for it completes.
+        waitForBackgroundThread();
         Assert.assertEquals(mFullScreenMagnificationController.getPersistedScale(TEST_DISPLAY),
                 persistedScale);
     }
 
     @Test
+    public void persistScale_setValuesOnMultipleDisplays() {
+        register(DISPLAY_0);
+        register(DISPLAY_1);
+        final PointF pivotPoint = INITIAL_BOUNDS_LOWER_RIGHT_2X_CENTER;
+        mFullScreenMagnificationController.setScale(DISPLAY_0, 3.0f, pivotPoint.x, pivotPoint.y,
+                false, SERVICE_ID_1);
+        mFullScreenMagnificationController.persistScale(DISPLAY_0);
+        mFullScreenMagnificationController.setScale(DISPLAY_1, 4.0f, pivotPoint.x, pivotPoint.y,
+                false, SERVICE_ID_1);
+        mFullScreenMagnificationController.persistScale(DISPLAY_1);
+
+        // persistScale may post a task to a background thread. Let's wait for it completes.
+        waitForBackgroundThread();
+        Assert.assertEquals(mFullScreenMagnificationController.getPersistedScale(DISPLAY_0),
+                3.0f);
+        Assert.assertEquals(mFullScreenMagnificationController.getPersistedScale(DISPLAY_1),
+                4.0f);
+    }
+
+    @Test
     public void testOnContextChanged_alwaysOnFeatureDisabled_resetMagnification() {
         setScaleToMagnifying();
 
@@ -1494,6 +1520,15 @@
         );
     }
 
+    private static void waitForBackgroundThread() {
+        final CompletableFuture<Void> future = new CompletableFuture<>();
+        BackgroundThread.getHandler().post(() -> future.complete(null));
+        try {
+            future.get();
+        } catch (InterruptedException | ExecutionException ignore) {
+        }
+    }
+
     private void setScaleToMagnifying() {
         register(DISPLAY_0);
         float scale = 2.0f;
diff --git a/services/tests/servicestests/src/com/android/server/accessibility/magnification/MagnificationConnectionManagerTest.java b/services/tests/servicestests/src/com/android/server/accessibility/magnification/MagnificationConnectionManagerTest.java
index 87fe6cf..6aa8a32 100644
--- a/services/tests/servicestests/src/com/android/server/accessibility/magnification/MagnificationConnectionManagerTest.java
+++ b/services/tests/servicestests/src/com/android/server/accessibility/magnification/MagnificationConnectionManagerTest.java
@@ -300,7 +300,8 @@
         mMagnificationConnectionManager.setConnection(mMockConnection.getConnection());
         mMagnificationConnectionManager.enableWindowMagnification(TEST_DISPLAY, 2.5f, NaN, NaN);
 
-        mMagnificationConnectionManager.setScale(TEST_DISPLAY, 10.0f);
+        mMagnificationConnectionManager.setScale(TEST_DISPLAY,
+                MagnificationScaleProvider.MAX_SCALE * 2.f);
 
         assertEquals(mMagnificationConnectionManager.getScale(TEST_DISPLAY),
                 MagnificationScaleProvider.MAX_SCALE);
diff --git a/services/tests/servicestests/src/com/android/server/biometrics/UtilsTest.java b/services/tests/servicestests/src/com/android/server/biometrics/UtilsTest.java
index efc2d97..1bea371 100644
--- a/services/tests/servicestests/src/com/android/server/biometrics/UtilsTest.java
+++ b/services/tests/servicestests/src/com/android/server/biometrics/UtilsTest.java
@@ -217,7 +217,13 @@
         doNothing().when(mContext).enforceCallingOrSelfPermission(
                 eq(SET_BIOMETRIC_DIALOG_ADVANCED), any());
 
-        assertTrue(Utils.isValidAuthenticatorConfig(mContext, Authenticators.MANDATORY_BIOMETRICS));
+        if (Flags.mandatoryBiometrics()) {
+            assertTrue(Utils.isValidAuthenticatorConfig(mContext,
+                    Authenticators.MANDATORY_BIOMETRICS));
+        } else {
+            assertFalse(Utils.isValidAuthenticatorConfig(mContext,
+                    Authenticators.MANDATORY_BIOMETRICS));
+        }
 
         // The rest of the bits are not allowed to integrate with the public APIs
         for (int i = 8; i < 32; i++) {
diff --git a/services/tests/uiservicestests/src/com/android/server/notification/GroupHelperTest.java b/services/tests/uiservicestests/src/com/android/server/notification/GroupHelperTest.java
index 585df84..22a4f85 100644
--- a/services/tests/uiservicestests/src/com/android/server/notification/GroupHelperTest.java
+++ b/services/tests/uiservicestests/src/com/android/server/notification/GroupHelperTest.java
@@ -2662,6 +2662,17 @@
         when(n.isColorized()).thenReturn(true);
         when(n.isStyle(Notification.CallStyle.class)).thenReturn(false);
         assertThat(GroupHelper.getSection(notification_colorFg)).isNull();
+
+        NotificationRecord notification_media = spy(getNotificationRecord(mPkg, 0, "", mUser,
+                "", false, IMPORTANCE_LOW));
+        n = mock(Notification.class);
+        sbn = spy(getSbn("package", 0, "0", UserHandle.SYSTEM));
+        when(notification_media.isConversation()).thenReturn(false);
+        when(notification_media.getNotification()).thenReturn(n);
+        when(notification_media.getSbn()).thenReturn(sbn);
+        when(sbn.getNotification()).thenReturn(n);
+        when(n.isMediaNotification()).thenReturn(true);
+        assertThat(GroupHelper.getSection(notification_media)).isNull();
     }
 
     @Test
@@ -2756,7 +2767,7 @@
     @Test
     @EnableFlags({FLAG_NOTIFICATION_FORCE_GROUPING, FLAG_NOTIFICATION_FORCE_GROUP_CONVERSATIONS})
     public void testNonGroupableNotifications_forceGroupConversations() {
-        // Check that there is no valid section for: calls, foreground services
+        // Check that there is no valid section for: calls, foreground services, media notifications
         NotificationRecord notification_call = spy(getNotificationRecord(mPkg, 0, "", mUser,
                 "", false, IMPORTANCE_LOW));
         Notification n = mock(Notification.class);
@@ -2780,6 +2791,17 @@
         when(n.isColorized()).thenReturn(true);
         when(n.isStyle(Notification.CallStyle.class)).thenReturn(false);
         assertThat(GroupHelper.getSection(notification_colorFg)).isNull();
+
+        NotificationRecord notification_media = spy(getNotificationRecord(mPkg, 0, "", mUser,
+                "", false, IMPORTANCE_LOW));
+        n = mock(Notification.class);
+        sbn = spy(getSbn("package", 0, "0", UserHandle.SYSTEM));
+        when(notification_media.isConversation()).thenReturn(false);
+        when(notification_media.getNotification()).thenReturn(n);
+        when(notification_media.getSbn()).thenReturn(sbn);
+        when(sbn.getNotification()).thenReturn(n);
+        when(n.isMediaNotification()).thenReturn(true);
+        assertThat(GroupHelper.getSection(notification_media)).isNull();
     }
 
     @Test
diff --git a/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java b/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java
index bbf2cbd..3c120e1 100644
--- a/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java
+++ b/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java
@@ -33,6 +33,7 @@
 import static android.app.Notification.FLAG_BUBBLE;
 import static android.app.Notification.FLAG_CAN_COLORIZE;
 import static android.app.Notification.FLAG_FOREGROUND_SERVICE;
+import static android.app.Notification.FLAG_GROUP_SUMMARY;
 import static android.app.Notification.FLAG_LIFETIME_EXTENDED_BY_DIRECT_REPLY;
 import static android.app.Notification.FLAG_NO_CLEAR;
 import static android.app.Notification.FLAG_NO_DISMISS;
@@ -2872,6 +2873,131 @@
     }
 
     @Test
+    @EnableFlags(FLAG_NOTIFICATION_FORCE_GROUPING)
+    public void testEnqueueNotification_forceGrouped_clearsSummaryFlag() throws Exception {
+        final String originalGroupName = "originalGroup";
+        final String aggregateGroupName = "Aggregate_Test";
+
+        // Old record was a summary and it was auto-grouped
+        final NotificationRecord r =
+                generateNotificationRecord(mTestNotificationChannel, 0, originalGroupName, true);
+        mService.addNotification(r);
+        mService.convertSummaryToNotificationLocked(r.getKey());
+        mService.addAutogroupKeyLocked(r.getKey(), aggregateGroupName, true);
+
+        assertThat(mService.mNotificationList).hasSize(1);
+
+        // Update record is a summary
+        final Notification updatedNotification = generateNotificationRecord(
+                mTestNotificationChannel, 0, originalGroupName, true).getNotification();
+        assertThat(updatedNotification.flags & FLAG_GROUP_SUMMARY).isEqualTo(FLAG_GROUP_SUMMARY);
+
+        mBinderService.enqueueNotificationWithTag(mPkg, mPkg, r.getSbn().getTag(),
+                r.getSbn().getId(), updatedNotification, r.getSbn().getUserId());
+        waitForIdle();
+
+        // Check that FLAG_GROUP_SUMMARY was removed
+        assertThat(mService.mNotificationList).hasSize(1);
+        assertThat(mService.mNotificationList.get(0).getFlags() & FLAG_GROUP_SUMMARY).isEqualTo(0);
+    }
+
+    @Test
+    @EnableFlags(FLAG_NOTIFICATION_FORCE_GROUPING)
+    public void testEnqueueNotification_forceGroupedRegular_updatedAsSummary_clearsSummaryFlag()
+            throws Exception {
+        final String originalGroupName = "originalGroup";
+        final String aggregateGroupName = "Aggregate_Test";
+
+        // Old record was not summary and it was auto-grouped
+        final NotificationRecord r =
+                generateNotificationRecord(mTestNotificationChannel, 0, originalGroupName, false);
+        mService.addNotification(r);
+        mService.addAutogroupKeyLocked(r.getKey(), aggregateGroupName, true);
+        assertThat(mService.mNotificationList).hasSize(1);
+
+        // Update record is a summary
+        final Notification updatedNotification = generateNotificationRecord(
+                mTestNotificationChannel, 0, originalGroupName, true).getNotification();
+        assertThat(updatedNotification.flags & FLAG_GROUP_SUMMARY).isEqualTo(FLAG_GROUP_SUMMARY);
+
+        mBinderService.enqueueNotificationWithTag(mPkg, mPkg, r.getSbn().getTag(),
+                r.getSbn().getId(), updatedNotification, r.getSbn().getUserId());
+        waitForIdle();
+
+        // Check that FLAG_GROUP_SUMMARY was removed
+        assertThat(mService.mNotificationList).hasSize(1);
+        assertThat(mService.mNotificationList.get(0).getFlags() & FLAG_GROUP_SUMMARY).isEqualTo(0);
+    }
+
+    @Test
+    @EnableFlags(FLAG_NOTIFICATION_FORCE_GROUPING)
+    public void testEnqueueNotification_notForceGrouped_dontClearSummaryFlag()
+            throws Exception {
+        final String originalGroupName = "originalGroup";
+
+        // Old record was a summary and it was not auto-grouped
+        final NotificationRecord r =
+                generateNotificationRecord(mTestNotificationChannel, 0, originalGroupName, true);
+        mService.addNotification(r);
+        assertThat(mService.mNotificationList).hasSize(1);
+
+        // Update record is a summary
+        final Notification updatedNotification = generateNotificationRecord(
+                mTestNotificationChannel, 0, originalGroupName, true).getNotification();
+        assertThat(updatedNotification.flags & FLAG_GROUP_SUMMARY).isEqualTo(FLAG_GROUP_SUMMARY);
+
+        mBinderService.enqueueNotificationWithTag(mPkg, mPkg, r.getSbn().getTag(),
+                r.getSbn().getId(), updatedNotification, r.getSbn().getUserId());
+        waitForIdle();
+
+        // Check that FLAG_GROUP_SUMMARY was not removed
+        assertThat(mService.mNotificationList).hasSize(1);
+        assertThat(mService.mNotificationList.get(0).getFlags() & FLAG_GROUP_SUMMARY).isEqualTo(
+                FLAG_GROUP_SUMMARY);
+    }
+
+    @Test
+    @EnableFlags(FLAG_NOTIFICATION_FORCE_GROUPING)
+    public void testRemoveFGSFlagFromNotification_enqueued_forceGrouped_clearsSummaryFlag() {
+        final String originalGroupName = "originalGroup";
+        final String aggregateGroupName = "Aggregate_Test";
+
+        final NotificationRecord r = generateNotificationRecord(mTestNotificationChannel, 0, null,
+                originalGroupName, true);
+        r.getSbn().getNotification().flags &= ~FLAG_GROUP_SUMMARY;
+        r.setOverrideGroupKey(aggregateGroupName);
+        mService.addEnqueuedNotification(r);
+
+        mInternalService.removeForegroundServiceFlagFromNotification(
+                mPkg, r.getSbn().getId(), r.getSbn().getUserId());
+        waitForIdle();
+
+        assertThat(mService.mEnqueuedNotifications).hasSize(1);
+        assertThat(mService.mEnqueuedNotifications.get(0).getFlags() & FLAG_GROUP_SUMMARY)
+                .isEqualTo(0);
+    }
+
+    @Test
+    @EnableFlags(FLAG_NOTIFICATION_FORCE_GROUPING)
+    public void testRemoveFGSFlagFromNotification_posted_forceGrouped_clearsSummaryFlag() {
+        final String originalGroupName = "originalGroup";
+        final String aggregateGroupName = "Aggregate_Test";
+
+        final NotificationRecord r = generateNotificationRecord(mTestNotificationChannel, 0, null,
+                originalGroupName, true);
+        r.getSbn().getNotification().flags &= ~FLAG_GROUP_SUMMARY;
+        r.setOverrideGroupKey(aggregateGroupName);
+        mService.addNotification(r);
+
+        mInternalService.removeForegroundServiceFlagFromNotification(
+                mPkg, r.getSbn().getId(), r.getSbn().getUserId());
+        waitForIdle();
+
+        assertThat(mService.mNotificationList).hasSize(1);
+        assertThat(mService.mNotificationList.get(0).getFlags() & FLAG_GROUP_SUMMARY).isEqualTo(0);
+    }
+
+    @Test
     public void testCancelAllNotifications_IgnoreForegroundService() throws Exception {
         when(mAmi.applyForegroundServiceNotification(
                 any(), anyString(), anyInt(), anyString(), anyInt())).thenReturn(SHOW_IMMEDIATELY);
diff --git a/services/tests/uiservicestests/src/com/android/server/notification/ZenModeDiffTest.java b/services/tests/uiservicestests/src/com/android/server/notification/ZenModeDiffTest.java
index 91eb2ed..c6cc941 100644
--- a/services/tests/uiservicestests/src/com/android/server/notification/ZenModeDiffTest.java
+++ b/services/tests/uiservicestests/src/com/android/server/notification/ZenModeDiffTest.java
@@ -60,6 +60,7 @@
 import java.lang.reflect.Modifier;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Collections;
 import java.util.HashSet;
 import java.util.LinkedHashSet;
 import java.util.List;
@@ -69,6 +70,7 @@
 import platform.test.runner.parameterized.ParameterizedAndroidJunit4;
 import platform.test.runner.parameterized.Parameters;
 
+
 @SmallTest
 @RunWith(ParameterizedAndroidJunit4.class)
 @TestableLooper.RunWithLooper
@@ -127,7 +129,7 @@
         ArrayMap<String, Object> expectedFrom = new ArrayMap<>();
         ArrayMap<String, Object> expectedTo = new ArrayMap<>();
         List<Field> fieldsForDiff = getFieldsForDiffCheck(
-                ZenModeConfig.ZenRule.class, getZenRuleExemptFields());
+                ZenModeConfig.ZenRule.class, getZenRuleExemptFields(), false);
         generateFieldDiffs(r1, r2, fieldsForDiff, expectedFrom, expectedTo);
 
         ZenModeDiff.RuleDiff d = new ZenModeDiff.RuleDiff(r1, r2);
@@ -145,6 +147,337 @@
         }
     }
 
+    @Test
+    @EnableFlags({FLAG_MODES_API, FLAG_MODES_UI})
+    public void testRuleDiff_toStringNoChangeAddRemove() throws Exception {
+        // Start with two identical rules
+        ZenModeConfig.ZenRule r1 = makeRule();
+        ZenModeConfig.ZenRule r2 = makeRule();
+
+        ZenModeDiff.RuleDiff d = new ZenModeDiff.RuleDiff(r1, r2);
+        assertThat(d.toString()).isEqualTo("ZenRuleDiff{no changes}");
+
+        d = new ZenModeDiff.RuleDiff(r1, null);
+        assertThat(d.toString()).isEqualTo("ZenRuleDiff{removed}");
+
+        d = new ZenModeDiff.RuleDiff(null, r2);
+        assertThat(d.toString()).isEqualTo("ZenRuleDiff{added}");
+    }
+
+    @Test
+    @EnableFlags({FLAG_MODES_API, FLAG_MODES_UI})
+    public void testRuleDiff_toString() throws Exception {
+        // Start with two identical rules
+        ZenModeConfig.ZenRule r1 = makeRule();
+        ZenModeConfig.ZenRule r2 = makeRule();
+
+        ArrayMap<String, Object> expectedFrom = new ArrayMap<>();
+        ArrayMap<String, Object> expectedTo = new ArrayMap<>();
+        List<Field> fieldsForDiff = getFieldsForDiffCheck(
+                ZenModeConfig.ZenRule.class, getZenRuleExemptFields(), false);
+        generateFieldDiffs(r1, r2, fieldsForDiff, expectedFrom, expectedTo);
+
+        ZenModeDiff.RuleDiff d = new ZenModeDiff.RuleDiff(r1, r2);
+        assertThat(d.toString()).isEqualTo("ZenRuleDiff{"
+                + "enabled:true->false, "
+                + "conditionOverride:2->1, "
+                + "name:string1->string2, "
+                + "zenMode:2->1, "
+                + "conditionId:null->, "
+                + "condition:null->Condition["
+                + "state=STATE_TRUE,"
+                + "id=hello:,"
+                + "summary=,"
+                + "line1=,"
+                + "line2=,"
+                + "icon=-1,"
+                + "source=SOURCE_UNKNOWN,"
+                + "flags=2], "
+                + "component:null->ComponentInfo{b/b}, "
+                + "configurationActivity:null->ComponentInfo{a/a}, "
+                + "id:string1->string2, "
+                + "creationTime:200->100, "
+                + "enabler:string1->string2, "
+                + "zenPolicy:ZenPolicyDiff{"
+                + "mPriorityCategories_Reminders:1->2, "
+                + "mPriorityCategories_Events:1->2, "
+                + "mPriorityCategories_Messages:1->2, "
+                + "mPriorityCategories_Calls:1->2, "
+                + "mPriorityCategories_RepeatCallers:1->2, "
+                + "mPriorityCategories_Alarms:1->2, "
+                + "mPriorityCategories_Media:1->2, "
+                + "mPriorityCategories_System:1->2, "
+                + "mPriorityCategories_Conversations:1->2, "
+                + "mVisualEffects_FullScreenIntent:1->2, "
+                + "mVisualEffects_Lights:1->2, "
+                + "mVisualEffects_Peek:1->2, "
+                + "mVisualEffects_StatusBar:1->2, "
+                + "mVisualEffects_Badge:1->2, "
+                + "mVisualEffects_Ambient:1->2, "
+                + "mVisualEffects_NotificationList:1->2, "
+                + "mPriorityMessages:2->1, "
+                + "mPriorityCalls:2->1, "
+                + "mConversationSenders:2->1, "
+                + "mAllowChannels:2->1}, "
+                + "modified:true->false, "
+                + "pkg:string1->string2, "
+                + "zenDeviceEffects:ZenDeviceEffectsDiff{"
+                + "mGrayscale:true->false, "
+                + "mSuppressAmbientDisplay:true->false, "
+                + "mDimWallpaper:true->false, "
+                + "mNightMode:true->false, "
+                + "mDisableAutoBrightness:true->false, "
+                + "mDisableTapToWake:true->false, "
+                + "mDisableTiltToWake:true->false, "
+                + "mDisableTouch:true->false, "
+                + "mMinimizeRadioUsage:true->false, "
+                + "mMaximizeDoze:true->false, "
+                + "mExtraEffects:[effect1]->[effect2]}, "
+                + "triggerDescription:string1->string2, "
+                + "type:2->1, "
+                + "allowManualInvocation:true->false, "
+                + "iconResName:string1->string2, "
+                + "legacySuppressedEffects:2->1}");
+    }
+
+    @Test
+    @EnableFlags({FLAG_MODES_API, FLAG_MODES_UI})
+    public void testRuleDiff_toStringNullStartPolicy() throws Exception {
+        // Start with two identical rules
+        ZenModeConfig.ZenRule r1 = makeRule();
+        ZenModeConfig.ZenRule r2 = makeRule();
+
+        ArrayMap<String, Object> expectedFrom = new ArrayMap<>();
+        ArrayMap<String, Object> expectedTo = new ArrayMap<>();
+        List<Field> fieldsForDiff = getFieldsForDiffCheck(
+                ZenModeConfig.ZenRule.class, getZenRuleExemptFields(), false);
+        generateFieldDiffs(r1, r2, fieldsForDiff, expectedFrom, expectedTo);
+
+        // Create a ZenRule with ZenDeviceEffects and ZenPolicy as null.
+        r1.zenPolicy = null;
+        r1.zenDeviceEffects = null;
+        ZenModeDiff.RuleDiff d = new ZenModeDiff.RuleDiff(r1, r2);
+        assertThat(d.toString()).isEqualTo("ZenRuleDiff{"
+                + "enabled:true->false, "
+                + "conditionOverride:2->1, "
+                + "name:string1->string2, "
+                + "zenMode:2->1, "
+                + "conditionId:null->, "
+                + "condition:null->Condition["
+                + "state=STATE_TRUE,"
+                + "id=hello:,"
+                + "summary=,"
+                + "line1=,"
+                + "line2=,"
+                + "icon=-1,"
+                + "source=SOURCE_UNKNOWN,"
+                + "flags=2], "
+                + "component:null->ComponentInfo{b/b}, "
+                + "configurationActivity:null->ComponentInfo{a/a}, "
+                + "id:string1->string2, "
+                + "creationTime:200->100, "
+                + "enabler:string1->string2, "
+                + "zenPolicy:ZenPolicyDiff{added}, "
+                + "modified:true->false, "
+                + "pkg:string1->string2, "
+                + "zenDeviceEffects:ZenDeviceEffectsDiff{added}, "
+                + "triggerDescription:string1->string2, "
+                + "type:2->1, "
+                + "allowManualInvocation:true->false, "
+                + "iconResName:string1->string2, "
+                + "legacySuppressedEffects:2->1}");
+    }
+
+    @Test
+    public void testDeviceEffectsDiff_addRemoveSame() {
+        // Test add, remove, and both sides same
+        ZenDeviceEffects effects = new ZenDeviceEffects.Builder().build();
+
+        // Both sides same rule
+        ZenModeDiff.DeviceEffectsDiff dSame = new ZenModeDiff.DeviceEffectsDiff(effects, effects);
+        assertFalse(dSame.hasDiff());
+
+        // from existent rule to null: expect deleted
+        ZenModeDiff.DeviceEffectsDiff deleted = new ZenModeDiff.DeviceEffectsDiff(effects, null);
+        assertTrue(deleted.hasDiff());
+        assertTrue(deleted.wasRemoved());
+
+        // from null to new rule: expect added
+        ZenModeDiff.DeviceEffectsDiff added = new ZenModeDiff.DeviceEffectsDiff(null, effects);
+        assertTrue(added.hasDiff());
+        assertTrue(added.wasAdded());
+    }
+
+    @Test
+    public void testDeviceEffectsDiff_fieldDiffs() throws Exception {
+        // Start these the same
+        ZenDeviceEffects effects1 = new ZenDeviceEffects.Builder().build();
+        ZenDeviceEffects effects2 = new ZenDeviceEffects.Builder().build();
+
+        // maps mapping field name -> expected output value as we set diffs
+        ArrayMap<String, Object> expectedFrom = new ArrayMap<>();
+        ArrayMap<String, Object> expectedTo = new ArrayMap<>();
+        List<Field> fieldsForDiff = getFieldsForDiffCheck(
+                ZenDeviceEffects.class, Collections.emptySet() /*no exempt fields*/, true);
+        generateFieldDiffs(effects1, effects2, fieldsForDiff, expectedFrom, expectedTo);
+
+        ZenModeDiff.DeviceEffectsDiff d = new ZenModeDiff.DeviceEffectsDiff(effects1, effects2);
+        assertTrue(d.hasDiff());
+
+        // Now diff them and check that each of the fields has a diff
+        for (Field f : fieldsForDiff) {
+            String name = f.getName();
+            assertNotNull("diff not found for field: " + name, d.getDiffForField(name));
+            assertTrue(d.getDiffForField(name).hasDiff());
+            assertTrue("unexpected field: " + name, expectedFrom.containsKey(name));
+            assertTrue("unexpected field: " + name, expectedTo.containsKey(name));
+            assertEquals(expectedFrom.get(name), d.getDiffForField(name).from());
+            assertEquals(expectedTo.get(name), d.getDiffForField(name).to());
+        }
+    }
+
+    @Test
+    public void testDeviceEffectsDiff_toString() throws Exception {
+        // Ensure device effects toString is readable.
+        ZenDeviceEffects effects1 = new ZenDeviceEffects.Builder().build();
+        ZenDeviceEffects effects2 = new ZenDeviceEffects.Builder().build();
+
+        ZenModeDiff.DeviceEffectsDiff d = new ZenModeDiff.DeviceEffectsDiff(effects1, effects2);
+        assertThat(d.toString()).isEqualTo("ZenDeviceEffectsDiff{no changes}");
+
+        d = new ZenModeDiff.DeviceEffectsDiff(effects1, null);
+        assertThat(d.toString()).isEqualTo("ZenDeviceEffectsDiff{removed}");
+
+        d = new ZenModeDiff.DeviceEffectsDiff(null, effects2);
+        assertThat(d.toString()).isEqualTo("ZenDeviceEffectsDiff{added}");
+
+        ArrayMap<String, Object> expectedFrom = new ArrayMap<>();
+        ArrayMap<String, Object> expectedTo = new ArrayMap<>();
+        List<Field> fieldsForDiff = getFieldsForDiffCheck(
+                ZenDeviceEffects.class, Collections.emptySet() /*no exempt fields*/, true);
+        generateFieldDiffs(effects1, effects2, fieldsForDiff, expectedFrom, expectedTo);
+
+        d = new ZenModeDiff.DeviceEffectsDiff(effects1, effects2);
+        assertThat(d.toString()).isEqualTo("ZenDeviceEffectsDiff{"
+                + "mGrayscale:true->false, "
+                + "mSuppressAmbientDisplay:true->false, "
+                + "mDimWallpaper:true->false, "
+                + "mNightMode:true->false, "
+                + "mDisableAutoBrightness:true->false, "
+                + "mDisableTapToWake:true->false, "
+                + "mDisableTiltToWake:true->false, "
+                + "mDisableTouch:true->false, "
+                + "mMinimizeRadioUsage:true->false, "
+                + "mMaximizeDoze:true->false, "
+                + "mExtraEffects:[effect1]->[effect2]}");
+    }
+
+
+    @Test
+    public void testPolicyDiff_addRemoveSame() {
+        // Test add, remove, and both sides same
+        ZenPolicy effects = new ZenPolicy.Builder().build();
+
+        // Both sides same rule
+        ZenModeDiff.PolicyDiff dSame = new ZenModeDiff.PolicyDiff(effects, effects);
+        assertFalse(dSame.hasDiff());
+
+        // from existent rule to null: expect deleted
+        ZenModeDiff.PolicyDiff deleted = new ZenModeDiff.PolicyDiff(effects, null);
+        assertTrue(deleted.hasDiff());
+        assertTrue(deleted.wasRemoved());
+
+        // from null to new rule: expect added
+        ZenModeDiff.PolicyDiff added = new ZenModeDiff.PolicyDiff(null, effects);
+        assertTrue(added.hasDiff());
+        assertTrue(added.wasAdded());
+    }
+
+    @Test
+    public void testPolicyDiff_fieldDiffs() throws Exception {
+        // Start these the same
+        ZenPolicy policy1 = new ZenPolicy.Builder().build();
+        ZenPolicy policy2 = new ZenPolicy.Builder().build();
+
+        // maps mapping field name -> expected output value as we set diffs
+        ArrayMap<String, Object> expectedFrom = new ArrayMap<>();
+        ArrayMap<String, Object> expectedTo = new ArrayMap<>();
+
+        List<Field> fieldsForDiff = getFieldsForDiffCheck(ZenPolicy.class, Collections.emptySet(),
+                false);
+        generateFieldDiffsForZenPolicy(policy1, policy2, fieldsForDiff, expectedFrom, expectedTo);
+
+        ZenModeDiff.PolicyDiff d = new ZenModeDiff.PolicyDiff(policy1, policy2);
+        assertTrue(d.hasDiff());
+
+        // Now diff them and check that each of the fields has a diff.
+        // Because ZenPolicy consolidates priority category and visual effect fields in a list,
+        // we cannot use reflection on ZenPolicy to get the list of fields.
+        ArrayList<String> diffFields = new ArrayList<>();
+        Field[] fields = ZenModeDiff.PolicyDiff.class.getDeclaredFields();
+
+        for (Field field : fields) {
+            int m = field.getModifiers();
+            if (Modifier.isStatic(m) && Modifier.isFinal(m)) {
+                diffFields.add((String) field.get(policy1));
+            }
+        }
+
+        for (String name : diffFields) {
+            assertNotNull("diff not found for field: " + name, d.getDiffForField(name));
+            assertTrue(d.getDiffForField(name).hasDiff());
+            assertTrue("unexpected field: " + name, expectedFrom.containsKey(name));
+            assertTrue("unexpected field: " + name, expectedTo.containsKey(name));
+            assertEquals(expectedFrom.get(name), d.getDiffForField(name).from());
+            assertEquals(expectedTo.get(name), d.getDiffForField(name).to());
+        }
+    }
+
+    @Test
+    public void testPolicyDiff_toString() throws Exception {
+        // Ensure device effects toString is readable.
+        ZenPolicy policy1 = new ZenPolicy.Builder().build();
+        ZenPolicy policy2 = new ZenPolicy.Builder().build();
+
+        ZenModeDiff.PolicyDiff d = new ZenModeDiff.PolicyDiff(policy1, policy2);
+        assertThat(d.toString()).isEqualTo("ZenPolicyDiff{no changes}");
+
+        d = new ZenModeDiff.PolicyDiff(policy1, null);
+        assertThat(d.toString()).isEqualTo("ZenPolicyDiff{removed}");
+
+        d = new ZenModeDiff.PolicyDiff(null, policy2);
+        assertThat(d.toString()).isEqualTo("ZenPolicyDiff{added}");
+
+        ArrayMap<String, Object> expectedFrom = new ArrayMap<>();
+        ArrayMap<String, Object> expectedTo = new ArrayMap<>();
+        List<Field> fieldsForDiff = getFieldsForDiffCheck(
+                ZenPolicy.class, Collections.emptySet() /*no exempt fields*/, false);
+        generateFieldDiffsForZenPolicy(policy1, policy2, fieldsForDiff, expectedFrom, expectedTo);
+
+        d = new ZenModeDiff.PolicyDiff(policy1, policy2);
+        assertThat(d.toString()).isEqualTo("ZenPolicyDiff{"
+                + "mPriorityCategories_Reminders:1->2, "
+                + "mPriorityCategories_Events:1->2, "
+                + "mPriorityCategories_Messages:1->2, "
+                + "mPriorityCategories_Calls:1->2, "
+                + "mPriorityCategories_RepeatCallers:1->2, "
+                + "mPriorityCategories_Alarms:1->2, "
+                + "mPriorityCategories_Media:1->2, "
+                + "mPriorityCategories_System:1->2, "
+                + "mPriorityCategories_Conversations:1->2, "
+                + "mVisualEffects_FullScreenIntent:1->2, "
+                + "mVisualEffects_Lights:1->2, "
+                + "mVisualEffects_Peek:1->2, "
+                + "mVisualEffects_StatusBar:1->2, "
+                + "mVisualEffects_Badge:1->2, "
+                + "mVisualEffects_Ambient:1->2, "
+                + "mVisualEffects_NotificationList:1->2, "
+                + "mPriorityMessages:2->1, "
+                + "mPriorityCalls:2->1, "
+                + "mConversationSenders:2->1, "
+                + "mAllowChannels:2->1}");
+    }
+
     private static Set<String> getZenRuleExemptFields() {
         // "Metadata" fields are never compared.
         Set<String> exemptFields = new LinkedHashSet<>(
@@ -194,7 +527,7 @@
         ArrayMap<String, Object> expectedFrom = new ArrayMap<>();
         ArrayMap<String, Object> expectedTo = new ArrayMap<>();
         List<Field> fieldsForDiff = getFieldsForDiffCheck(
-                ZenModeConfig.class, getConfigExemptAndFlaggedFields());
+                ZenModeConfig.class, getConfigExemptAndFlaggedFields(), false);
         generateFieldDiffs(c1, c2, fieldsForDiff, expectedFrom, expectedTo);
 
         ZenModeDiff.ConfigDiff d = new ZenModeDiff.ConfigDiff(c1, c2);
@@ -223,7 +556,7 @@
         ArrayMap<String, Object> expectedFrom = new ArrayMap<>();
         ArrayMap<String, Object> expectedTo = new ArrayMap<>();
         List<Field> fieldsForDiff = getFieldsForDiffCheck(
-                ZenModeConfig.class, ZEN_MODE_CONFIG_EXEMPT_FIELDS);
+                ZenModeConfig.class, ZEN_MODE_CONFIG_EXEMPT_FIELDS, false);
         generateFieldDiffs(c1, c2, fieldsForDiff, expectedFrom, expectedTo);
 
         ZenModeDiff.ConfigDiff d = new ZenModeDiff.ConfigDiff(c1, c2);
@@ -359,17 +692,23 @@
 
     // Get the fields on which we would want to check a diff. The requirements are: not final or/
     // static (as these should/can never change), and not in a specific list that's exempted.
-    private List<Field> getFieldsForDiffCheck(Class<?> c, Set<String> exemptNames)
+    private List<Field> getFieldsForDiffCheck(Class<?> c, Set<String> exemptNames,
+                                              boolean includeFinal)
             throws SecurityException {
         Field[] fields = c.getDeclaredFields();
         ArrayList<Field> out = new ArrayList<>();
 
         for (Field field : fields) {
             // Check for exempt reasons
+            // Anything in provided exemptNames is skipped.
+            if (exemptNames.contains(field.getName())) {
+                continue;
+            }
             int m = field.getModifiers();
-            if (Modifier.isFinal(m)
-                    || Modifier.isStatic(m)
-                    || exemptNames.contains(field.getName())) {
+            if (Modifier.isStatic(m)) {
+                continue;
+            }
+            if (!includeFinal && Modifier.isFinal(m)) {
                 continue;
             }
             out.add(field);
@@ -377,6 +716,106 @@
         return out;
     }
 
+    // Generate a set of diffs for two ZenPolicy objects. Store the results in the provided
+    // expectation maps.
+    private void generateFieldDiffsForZenPolicy(ZenPolicy a, ZenPolicy b, List<Field> fields,
+            ArrayMap<String, Object> expectedA, ArrayMap<String, Object> expectedB)
+            throws Exception {
+        // Loop through fields for which we want to check diffs, set a diff and keep track of
+        // what we set.
+        for (Field f : fields) {
+            f.setAccessible(true);
+            // Just double-check also that the fields actually are for the class declared
+            assertEquals(f.getDeclaringClass(), a.getClass());
+            Class<?> t = f.getType();
+
+            if (int.class.equals(t)) {
+                // these will not be valid for arbitrary int enums, but should suffice for a diff.
+                f.setInt(a, 2);
+                expectedA.put(f.getName(), 2);
+                f.setInt(b, 1);
+                expectedB.put(f.getName(), 1);
+            } else if (List.class.equals(t)) {
+                // Fieds mPriorityCategories and mVisualEffects store multiple values and
+                // must be treated separately.
+                List<Integer> aList = (ArrayList<Integer>) f.get(a);
+                List<Integer> bList = (ArrayList<Integer>) f.get(b);
+                if (f.getName().equals("mPriorityCategories")) {
+                    // PRIORITY_CATEGORY_REMINDERS
+                    setPolicyListValueDiff(aList, bList, expectedA, expectedB, 0,
+                            "mPriorityCategories_Reminders");
+                    // PRIORITY_CATEGORY_EVENTS
+                    setPolicyListValueDiff(aList, bList, expectedA, expectedB, 1,
+                            "mPriorityCategories_Events");
+                    // PRIORITY_CATEGORY_MESSAGES
+                    setPolicyListValueDiff(aList, bList, expectedA, expectedB, 2,
+                            "mPriorityCategories_Messages");
+                    // PRIORITY_CATEGORY_CALLS
+                    setPolicyListValueDiff(aList, bList, expectedA, expectedB, 3,
+                            "mPriorityCategories_Calls");
+                    // PRIORITY_CATEGORY_REPEAT_CALLERS
+                    setPolicyListValueDiff(aList, bList, expectedA, expectedB, 4,
+                            "mPriorityCategories_RepeatCallers");
+                    // PRIORITY_CATEGORY_ALARMS
+                    setPolicyListValueDiff(aList, bList, expectedA, expectedB, 5,
+                            "mPriorityCategories_Alarms");
+                    // PRIORITY_CATEGORY_MEDIA
+                    setPolicyListValueDiff(aList, bList, expectedA, expectedB, 6,
+                            "mPriorityCategories_Media");
+                    // PRIORITY_CATEGORY_SYSTEM
+                    setPolicyListValueDiff(aList, bList, expectedA, expectedB, 7,
+                            "mPriorityCategories_System");
+                    // PRIORITY_CATEGORY_CONVERSATIONS
+                    setPolicyListValueDiff(aList, bList, expectedA, expectedB, 8,
+                            "mPriorityCategories_Conversations");
+                    // Assert that we've set every PriorityCategory enum value.
+                    assertThat(Collections.frequency(aList, ZenPolicy.STATE_ALLOW))
+                            .isEqualTo(ZenPolicy.NUM_PRIORITY_CATEGORIES);
+                } else if (f.getName().equals("mVisualEffects")) {
+                    // VISUAL_EFFECT_FULL_SCREEN_INTENT
+                    setPolicyListValueDiff(aList, bList, expectedA, expectedB, 0,
+                            "mVisualEffects_FullScreenIntent");
+                    // VISUAL_EFFECT_LIGHTS
+                    setPolicyListValueDiff(aList, bList, expectedA, expectedB, 1,
+                            "mVisualEffects_Lights");
+                    // VISUAL_EFFECT_PEEK
+                    setPolicyListValueDiff(aList, bList, expectedA, expectedB, 2,
+                            "mVisualEffects_Peek");
+                    // VISUAL_EFFECT_STATUS_BAR
+                    setPolicyListValueDiff(aList, bList, expectedA, expectedB, 3,
+                            "mVisualEffects_StatusBar");
+                    // VISUAL_EFFECT_BADGE
+                    setPolicyListValueDiff(aList, bList, expectedA, expectedB, 4,
+                            "mVisualEffects_Badge");
+                    // VISUAL_EFFECT_AMBIENT
+                    setPolicyListValueDiff(aList, bList, expectedA, expectedB, 5,
+                            "mVisualEffects_Ambient");
+                    // VISUAL_EFFECT_NOTIFICATION_LIST
+                    setPolicyListValueDiff(aList, bList, expectedA, expectedB, 6,
+                            "mVisualEffects_NotificationList");
+                    // Assert that we've set every VisualeEffect enum value.
+                    assertThat(Collections.frequency(aList, ZenPolicy.STATE_ALLOW))
+                            .isEqualTo(ZenPolicy.NUM_VISUAL_EFFECTS);
+                } else {
+                    // Any other lists that are added should be added to the diff.
+                    fail("could not generate field diffs for policy list: " + f.getName());
+                }
+            }
+        }
+    }
+
+    // Helper function to create a diff in two list values at a given index, and record that
+    // diff's values in the associated expected maps under the provided field name.
+    private void setPolicyListValueDiff(List<Integer> aList, List<Integer> bList,
+                                        ArrayMap<String, Object> expectedA,
+                                        ArrayMap<String, Object> expectedB,
+                                        int index, String fieldName) {
+        aList.set(index, ZenPolicy.STATE_ALLOW);
+        expectedA.put(fieldName, ZenPolicy.STATE_ALLOW);
+        bList.set(index, ZenPolicy.STATE_DISALLOW);
+        expectedB.put(fieldName, ZenPolicy.STATE_DISALLOW);
+    }
+
     // Generate a set of generic diffs for the specified two objects and the fields to generate
     // diffs for, and store the results in the provided expectation maps to be able to check the
     // output later.
@@ -420,6 +859,44 @@
                 expectedA.put(f.getName(), "string1");
                 f.set(b, "string2");
                 expectedB.put(f.getName(), "string2");
+            } else if (Set.class.equals(t)) {
+                Set<String> aSet = Set.of("effect1");
+                Set<String> bSet = Set.of("effect2");
+                f.set(a, aSet);
+                expectedA.put(f.getName(), aSet);
+                f.set(b, bSet);
+                expectedB.put(f.getName(), bSet);
+            } else if (ZenDeviceEffects.class.equals(t)) {
+                // Recurse into generating field diffs for ZenDeviceEffects.
+                ZenDeviceEffects effects1 = new ZenDeviceEffects.Builder().build();
+                ZenDeviceEffects effects2 = new ZenDeviceEffects.Builder().build();
+                // maps mapping field name -> expected output value as we set diffs
+                ArrayMap<String, Object> expectedFrom = new ArrayMap<>();
+                ArrayMap<String, Object> expectedTo = new ArrayMap<>();
+
+                List<Field> fieldsForDiff = getFieldsForDiffCheck(
+                        ZenDeviceEffects.class, Collections.emptySet() /*no exempt fields*/, true);
+                generateFieldDiffs(effects1, effects2, fieldsForDiff, expectedFrom, expectedTo);
+                f.set(a, effects1);
+                expectedA.put(f.getName(), effects1);
+                f.set(b, effects2);
+                expectedB.put(f.getName(), effects2);
+            } else if (ZenPolicy.class.equals(t)) {
+                // Recurse into generating field diffs for ZenPolicy.
+                ZenPolicy policy1 = new ZenPolicy.Builder().build();
+                ZenPolicy policy2 = new ZenPolicy.Builder().build();
+                // maps mapping field name -> expected output value as we set diffs
+                ArrayMap<String, Object> expectedFrom = new ArrayMap<>();
+                ArrayMap<String, Object> expectedTo = new ArrayMap<>();
+
+                List<Field> fieldsForDiff = getFieldsForDiffCheck(ZenPolicy.class,
+                        Collections.emptySet(), false);
+                generateFieldDiffsForZenPolicy(policy1, policy2, fieldsForDiff, expectedFrom,
+                        expectedTo);
+                f.set(a, policy1);
+                expectedA.put(f.getName(), policy1);
+                f.set(b, policy2);
+                expectedB.put(f.getName(), policy2);
             } else {
                 // catch-all for other types: have the field be "added"
                 f.set(a, null);
diff --git a/services/tests/wmtests/src/com/android/server/policy/StemKeyGestureTests.java b/services/tests/wmtests/src/com/android/server/policy/StemKeyGestureTests.java
index 9b92ff4..3ea3235 100644
--- a/services/tests/wmtests/src/com/android/server/policy/StemKeyGestureTests.java
+++ b/services/tests/wmtests/src/com/android/server/policy/StemKeyGestureTests.java
@@ -23,6 +23,7 @@
 import static android.view.KeyEvent.KEYCODE_STEM_PRIMARY;
 
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.doReturn;
+import static com.android.server.policy.PhoneWindowManager.DOUBLE_PRESS_PRIMARY_LAUNCH_DEFAULT_FITNESS_APP;
 import static com.android.server.policy.PhoneWindowManager.DOUBLE_PRESS_PRIMARY_SWITCH_RECENT_APP;
 import static com.android.server.policy.PhoneWindowManager.LONG_PRESS_PRIMARY_LAUNCH_VOICE_ASSISTANT;
 import static com.android.server.policy.PhoneWindowManager.SHORT_PRESS_PRIMARY_LAUNCH_ALL_APPS;
@@ -32,6 +33,7 @@
 import android.app.ActivityManager.RecentTaskInfo;
 import android.app.ActivityTaskManager.RootTaskInfo;
 import android.content.ComponentName;
+import android.hardware.input.KeyGestureEvent;
 import android.os.RemoteException;
 import android.provider.Settings;
 import android.view.Display;
@@ -236,6 +238,19 @@
     }
 
     @Test
+    public void stemDoubleKey_behaviorIsLaunchFitness_gestureEventFired() {
+        overrideBehavior(
+                STEM_PRIMARY_BUTTON_DOUBLE_PRESS, DOUBLE_PRESS_PRIMARY_LAUNCH_DEFAULT_FITNESS_APP);
+        setUpPhoneWindowManager(/* supportSettingsUpdate= */ true);
+
+        sendKey(KEYCODE_STEM_PRIMARY);
+        sendKey(KEYCODE_STEM_PRIMARY);
+
+        mPhoneWindowManager.assertKeyGestureEventSentToKeyGestureController(
+                KeyGestureEvent.KEY_GESTURE_TYPE_LAUNCH_DEFAULT_FITNESS);
+    }
+
+    @Test
     public void stemTripleKey_EarlyShortPress_AllAppsThenBackToOriginalThenToggleA11y()
             throws RemoteException {
         overrideBehavior(STEM_PRIMARY_BUTTON_SHORT_PRESS, SHORT_PRESS_PRIMARY_LAUNCH_ALL_APPS);
diff --git a/services/tests/wmtests/src/com/android/server/policy/TestPhoneWindowManager.java b/services/tests/wmtests/src/com/android/server/policy/TestPhoneWindowManager.java
index 1aa9087..a85f866 100644
--- a/services/tests/wmtests/src/com/android/server/policy/TestPhoneWindowManager.java
+++ b/services/tests/wmtests/src/com/android/server/policy/TestPhoneWindowManager.java
@@ -919,4 +919,9 @@
         mTestLooper.dispatchAll();
         Assert.assertEquals(expectEnabled, mIsTalkBackEnabled);
     }
+
+    void assertKeyGestureEventSentToKeyGestureController(int gestureType) {
+        verify(mInputManagerInternal)
+                .handleKeyGestureInKeyGestureController(anyInt(), any(), anyInt(), eq(gestureType));
+    }
 }
diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
index ff302f6..ff966ae 100644
--- a/telephony/java/android/telephony/TelephonyManager.java
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -2298,13 +2298,9 @@
      *
      * See {@link #getImei(int)} for details on the required permissions and behavior
      * when the caller does not hold sufficient permissions.
-     *
-     * @throws UnsupportedOperationException If the device does not have
-     *          {@link PackageManager#FEATURE_TELEPHONY_GSM}.
      */
     @SuppressAutoDoc // No support for device / profile owner or carrier privileges (b/72967236).
     @RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE)
-    @RequiresFeature(PackageManager.FEATURE_TELEPHONY_GSM)
     public String getImei() {
         return getImei(getSlotIndex());
     }
@@ -2343,13 +2339,9 @@
      * </ul>
      *
      * @param slotIndex of which IMEI is returned
-     *
-     * @throws UnsupportedOperationException If the device does not have
-     *          {@link PackageManager#FEATURE_TELEPHONY_GSM}.
      */
     @SuppressAutoDoc // No support for device / profile owner or carrier privileges (b/72967236).
     @RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE)
-    @RequiresFeature(PackageManager.FEATURE_TELEPHONY_GSM)
     public String getImei(int slotIndex) {
         ITelephony telephony = getITelephony();
         if (telephony == null) return null;
@@ -2366,11 +2358,7 @@
     /**
      * Returns the Type Allocation Code from the IMEI. Return null if Type Allocation Code is not
      * available.
-     *
-     * @throws UnsupportedOperationException If the device does not have
-     *          {@link PackageManager#FEATURE_TELEPHONY_GSM}.
      */
-    @RequiresFeature(PackageManager.FEATURE_TELEPHONY_GSM)
     @Nullable
     public String getTypeAllocationCode() {
         return getTypeAllocationCode(getSlotIndex());
@@ -2381,11 +2369,7 @@
      * available.
      *
      * @param slotIndex of which Type Allocation Code is returned
-     *
-     * @throws UnsupportedOperationException If the device does not have
-     *          {@link PackageManager#FEATURE_TELEPHONY_GSM}.
      */
-    @RequiresFeature(PackageManager.FEATURE_TELEPHONY_GSM)
     @Nullable
     public String getTypeAllocationCode(int slotIndex) {
         ITelephony telephony = getITelephony();
@@ -19378,12 +19362,9 @@
      * </ul>
      *
      * @return Primary IMEI of type string
-     * @throws UnsupportedOperationException If the device does not have
-     *          {@link PackageManager#FEATURE_TELEPHONY_GSM}.
      * @throws SecurityException if the caller does not have the required permission/privileges
      */
     @NonNull
-    @RequiresFeature(PackageManager.FEATURE_TELEPHONY_GSM)
     public String getPrimaryImei() {
         try {
             ITelephony telephony = getITelephony();
diff --git a/tests/Tracing/src/com/android/internal/protolog/ProtoLogTest.java b/tests/Tracing/src/com/android/internal/protolog/ProtoLogTest.java
index 9d56a92..8ecddaa 100644
--- a/tests/Tracing/src/com/android/internal/protolog/ProtoLogTest.java
+++ b/tests/Tracing/src/com/android/internal/protolog/ProtoLogTest.java
@@ -16,6 +16,8 @@
 
 package com.android.internal.protolog;
 
+import static org.junit.Assert.assertThrows;
+
 import android.platform.test.annotations.Presubmit;
 
 import com.android.internal.protolog.common.IProtoLogGroup;
@@ -44,8 +46,29 @@
                 .containsExactly(TEST_GROUP_1, TEST_GROUP_2);
     }
 
+    @Test
+    public void throwOnRegisteringDuplicateGroup() {
+        final var assertion = assertThrows(RuntimeException.class,
+                () -> ProtoLog.init(TEST_GROUP_1, TEST_GROUP_1, TEST_GROUP_2));
+
+        Truth.assertThat(assertion).hasMessageThat().contains("" + TEST_GROUP_1.getId());
+        Truth.assertThat(assertion).hasMessageThat().contains("duplicate");
+    }
+
+    @Test
+    public void throwOnRegisteringGroupsWithIdCollisions() {
+        final var assertion = assertThrows(RuntimeException.class,
+                () -> ProtoLog.init(TEST_GROUP_1, TEST_GROUP_WITH_COLLISION, TEST_GROUP_2));
+
+        Truth.assertThat(assertion).hasMessageThat()
+            .contains("" + TEST_GROUP_WITH_COLLISION.getId());
+        Truth.assertThat(assertion).hasMessageThat().contains("collision");
+    }
+
     private static final IProtoLogGroup TEST_GROUP_1 = new ProtoLogGroup("TEST_TAG_1", 1);
     private static final IProtoLogGroup TEST_GROUP_2 = new ProtoLogGroup("TEST_TAG_2", 2);
+    private static final IProtoLogGroup TEST_GROUP_WITH_COLLISION =
+            new ProtoLogGroup("TEST_TAG_WITH_COLLISION", 1);
 
     private static class ProtoLogGroup implements IProtoLogGroup {
         private final boolean mEnabled;
diff --git a/tests/vcn/java/android/net/vcn/VcnTransportInfoTest.java b/tests/vcn/java/android/net/vcn/VcnTransportInfoTest.java
index 81814b6..7bc9970 100644
--- a/tests/vcn/java/android/net/vcn/VcnTransportInfoTest.java
+++ b/tests/vcn/java/android/net/vcn/VcnTransportInfoTest.java
@@ -25,6 +25,7 @@
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotEquals;
 import static org.junit.Assert.assertNull;
+import static org.junit.Assert.fail;
 
 import android.net.NetworkCapabilities;
 import android.net.wifi.WifiConfiguration;
@@ -39,6 +40,7 @@
     private static final int SUB_ID = 1;
     private static final int NETWORK_ID = 5;
     private static final int MIN_UDP_PORT_4500_NAT_TIMEOUT = 120;
+    private static final int MIN_UDP_PORT_4500_NAT_TIMEOUT_INVALID = 119;
     private static final WifiInfo WIFI_INFO =
             new WifiInfo.Builder().setNetworkId(NETWORK_ID).build();
 
@@ -48,6 +50,27 @@
             new VcnTransportInfo(WIFI_INFO, MIN_UDP_PORT_4500_NAT_TIMEOUT);
 
     @Test
+    public void testBuilder() {
+        final VcnTransportInfo transportInfo =
+                new VcnTransportInfo.Builder()
+                        .setMinUdpPort4500NatTimeoutSeconds(MIN_UDP_PORT_4500_NAT_TIMEOUT)
+                        .build();
+
+        assertEquals(
+                MIN_UDP_PORT_4500_NAT_TIMEOUT, transportInfo.getMinUdpPort4500NatTimeoutSeconds());
+    }
+
+    @Test
+    public void testBuilder_withInvalidNatTimeout() {
+        try {
+            new VcnTransportInfo.Builder()
+                    .setMinUdpPort4500NatTimeoutSeconds(MIN_UDP_PORT_4500_NAT_TIMEOUT_INVALID);
+            fail("Expected to fail due to invalid NAT timeout");
+        } catch (Exception expected) {
+        }
+    }
+
+    @Test
     public void testGetWifiInfo() {
         assertEquals(WIFI_INFO, WIFI_UNDERLYING_INFO.getWifiInfo());
 
diff --git a/tests/vcn/java/android/net/vcn/VcnUtilsTest.java b/tests/vcn/java/android/net/vcn/VcnUtilsTest.java
new file mode 100644
index 0000000..3ce6c8f
--- /dev/null
+++ b/tests/vcn/java/android/net/vcn/VcnUtilsTest.java
@@ -0,0 +1,136 @@
+/*
+ * 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 android.net.vcn;
+
+import static android.net.NetworkCapabilities.TRANSPORT_CELLULAR;
+import static android.net.NetworkCapabilities.TRANSPORT_WIFI;
+import static android.telephony.SubscriptionManager.INVALID_SUBSCRIPTION_ID;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import android.net.ConnectivityManager;
+import android.net.Network;
+import android.net.NetworkCapabilities;
+import android.net.TelephonyNetworkSpecifier;
+import android.net.wifi.WifiInfo;
+
+import org.junit.Before;
+import org.junit.Test;
+
+import java.util.Arrays;
+import java.util.Collections;
+
+public class VcnUtilsTest {
+    private static final int SUB_ID = 1;
+
+    private static final WifiInfo WIFI_INFO = new WifiInfo.Builder().build();
+    private static final TelephonyNetworkSpecifier TEL_NETWORK_SPECIFIER =
+            new TelephonyNetworkSpecifier.Builder().setSubscriptionId(SUB_ID).build();
+    private static final VcnTransportInfo VCN_TRANSPORT_INFO =
+            new VcnTransportInfo.Builder().build();
+
+    private ConnectivityManager mMockConnectivityManager;
+    private Network mMockWifiNetwork;
+    private Network mMockCellNetwork;
+
+    private NetworkCapabilities mVcnCapsWithUnderlyingWifi;
+    private NetworkCapabilities mVcnCapsWithUnderlyingCell;
+
+    @Before
+    public void setUp() {
+        mMockConnectivityManager = mock(ConnectivityManager.class);
+
+        mMockWifiNetwork = mock(Network.class);
+        mVcnCapsWithUnderlyingWifi = newVcnCaps(VCN_TRANSPORT_INFO, mMockWifiNetwork);
+        final NetworkCapabilities wifiCaps =
+                new NetworkCapabilities.Builder()
+                        .addTransportType(TRANSPORT_WIFI)
+                        .setTransportInfo(WIFI_INFO)
+                        .build();
+        when(mMockConnectivityManager.getNetworkCapabilities(mMockWifiNetwork))
+                .thenReturn(wifiCaps);
+
+        mMockCellNetwork = mock(Network.class);
+        mVcnCapsWithUnderlyingCell = newVcnCaps(VCN_TRANSPORT_INFO, mMockCellNetwork);
+        final NetworkCapabilities cellCaps =
+                new NetworkCapabilities.Builder()
+                        .addTransportType(TRANSPORT_CELLULAR)
+                        .setNetworkSpecifier(TEL_NETWORK_SPECIFIER)
+                        .build();
+        when(mMockConnectivityManager.getNetworkCapabilities(mMockCellNetwork))
+                .thenReturn(cellCaps);
+    }
+
+    private static NetworkCapabilities newVcnCaps(
+            VcnTransportInfo vcnTransportInfo, Network underlyingNetwork) {
+        return new NetworkCapabilities.Builder()
+                .setTransportInfo(vcnTransportInfo)
+                .setUnderlyingNetworks(Collections.singletonList(underlyingNetwork))
+                .build();
+    }
+
+    @Test
+    public void getWifiInfoFromVcnCaps() {
+        assertEquals(
+                WIFI_INFO,
+                VcnUtils.getWifiInfoFromVcnCaps(
+                        mMockConnectivityManager, mVcnCapsWithUnderlyingWifi));
+    }
+
+    @Test
+    public void getWifiInfoFromVcnCaps_onVcnWithUnderlyingCell() {
+        assertNull(
+                VcnUtils.getWifiInfoFromVcnCaps(
+                        mMockConnectivityManager, mVcnCapsWithUnderlyingCell));
+    }
+
+    @Test
+    public void getSubIdFromVcnCaps() {
+        assertEquals(
+                SUB_ID,
+                VcnUtils.getSubIdFromVcnCaps(mMockConnectivityManager, mVcnCapsWithUnderlyingCell));
+    }
+
+    @Test
+    public void getSubIdFromVcnCaps_onVcnWithUnderlyingWifi() {
+        assertEquals(
+                INVALID_SUBSCRIPTION_ID,
+                VcnUtils.getSubIdFromVcnCaps(mMockConnectivityManager, mVcnCapsWithUnderlyingWifi));
+    }
+
+    @Test
+    public void getSubIdFromVcnCaps_onNonVcnNetwork() {
+        assertEquals(
+                INVALID_SUBSCRIPTION_ID,
+                VcnUtils.getSubIdFromVcnCaps(
+                        mMockConnectivityManager, new NetworkCapabilities.Builder().build()));
+    }
+
+    @Test
+    public void getSubIdFromVcnCaps_withMultipleUnderlyingNetworks() {
+        final NetworkCapabilities vcnCaps =
+                new NetworkCapabilities.Builder(mVcnCapsWithUnderlyingCell)
+                        .setUnderlyingNetworks(
+                                Arrays.asList(
+                                        new Network[] {mMockCellNetwork, mock(Network.class)}))
+                        .build();
+        assertEquals(SUB_ID, VcnUtils.getSubIdFromVcnCaps(mMockConnectivityManager, vcnCaps));
+    }
+}