diff --git a/quickstep/res/values-am/strings.xml b/quickstep/res/values-am/strings.xml
index d9e9691..a678b3f 100644
--- a/quickstep/res/values-am/strings.xml
+++ b/quickstep/res/values-am/strings.xml
@@ -92,7 +92,7 @@
     <string name="default_device_name" msgid="6660656727127422487">"መሣሪያ"</string>
     <string name="allset_navigation_settings" msgid="4713404605961476027"><annotation id="link">"የስርዓት አሰሳ ቅንብሮች"</annotation></string>
     <string name="action_share" msgid="2648470652637092375">"አጋራ"</string>
-    <string name="action_screenshot" msgid="8171125848358142917">"ቅጽበታዊ ገፅ እይታ"</string>
+    <string name="action_screenshot" msgid="8171125848358142917">"ቅጽበታዊ ገፅ ዕይታ"</string>
     <string name="action_split" msgid="2098009717623550676">"ክፈል"</string>
     <string name="toast_split_select_app" msgid="8464310533320556058">"የተከፈለ ማያ ገጽን ለመጠቀም ሌላ መተግበሪያ መታ ያድርጉ"</string>
     <string name="toast_split_select_cont_desc" msgid="2119685056059607602">"ከተከፈለ ማያ ገፅ ምርጫ ይውጡ"</string>
diff --git a/quickstep/res/values-iw/strings.xml b/quickstep/res/values-iw/strings.xml
index 2ec3cbf..e07d338 100644
--- a/quickstep/res/values-iw/strings.xml
+++ b/quickstep/res/values-iw/strings.xml
@@ -83,7 +83,7 @@
     <string name="gesture_tutorial_action_button_label" msgid="6249846312991332122">"סיום"</string>
     <string name="gesture_tutorial_action_button_label_settings" msgid="2923621047916486604">"הגדרות"</string>
     <string name="gesture_tutorial_try_again" msgid="65962545858556697">"ניסיון חוזר"</string>
-    <string name="gesture_tutorial_nice" msgid="2936275692616928280">"איזה יופי!"</string>
+    <string name="gesture_tutorial_nice" msgid="2936275692616928280">"יפה!"</string>
     <string name="gesture_tutorial_step" msgid="1279786122817620968">"מדריך <xliff:g id="CURRENT">%1$d</xliff:g>/<xliff:g id="TOTAL">%2$d</xliff:g>"</string>
     <string name="allset_title" msgid="5021126669778966707">"הכול מוכן!"</string>
     <string name="allset_hint" msgid="459504134589971527">"כדי לחזור לדף הבית, מחליקים כלפי מעלה"</string>
diff --git a/quickstep/res/values/override.xml b/quickstep/res/values/override.xml
index 67be0dd..860abc1 100644
--- a/quickstep/res/values/override.xml
+++ b/quickstep/res/values/override.xml
@@ -27,6 +27,8 @@
 
   <string name="nav_handle_long_press_handler_class" translatable="false"></string>
 
+  <string name="assist_utils_class" translatable="false"></string>
+
   <string name="secondary_display_predictions_class" translatable="false">com.android.launcher3.secondarydisplay.SecondaryDisplayPredictionsImpl</string>
 
   <string name="taskbar_model_callbacks_factory_class" translatable="false">com.android.launcher3.taskbar.TaskbarModelCallbacksFactory</string>
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
index 9fe0c00..0b83a88 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
@@ -306,6 +306,9 @@
 
         // Initialize controllers after all are constructed.
         mControllers.init(sharedState);
+        // This may not be necessary and can be reverted once we move towards recreating all
+        // controllers without re-creating the window
+        mControllers.rotationButtonController.onNavigationModeChanged(mNavMode.resValue);
         updateSysuiStateFlags(sharedState.sysuiStateFlags, true /* fromInit */);
         disableNavBarElements(sharedState.disableNavBarDisplayId, sharedState.disableNavBarState1,
                 sharedState.disableNavBarState2, false /* animate */);
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt b/quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt
index a935bac..c51a7ec 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt
@@ -15,6 +15,7 @@
  */
 package com.android.launcher3.taskbar
 
+import android.inputmethodservice.InputMethodService.ENABLE_HIDE_IME_CAPTION_BAR
 import android.graphics.Insets
 import android.graphics.Region
 import android.os.Binder
@@ -43,6 +44,7 @@
 import com.android.launcher3.taskbar.TaskbarControllers.LoggableTaskbarController
 import com.android.launcher3.util.DisplayController
 import java.io.PrintWriter
+import kotlin.jvm.optionals.getOrNull
 
 /** Handles the insets that Taskbar provides to underlying apps and the IME. */
 class TaskbarInsetsController(val context: TaskbarActivityContext) : LoggableTaskbarController {
@@ -198,16 +200,22 @@
 
         val imeInsetsSize = getInsetsForGravity(taskbarHeightForIme, gravity)
         val imeInsetsSizeOverride =
-                arrayOf(
-                        InsetsFrameProvider.InsetsSizeOverride(TYPE_INPUT_METHOD, imeInsetsSize),
-                )
+                if (!ENABLE_HIDE_IME_CAPTION_BAR) {
+                    arrayOf(
+                            InsetsFrameProvider.InsetsSizeOverride(
+                                    TYPE_INPUT_METHOD,
+                                    imeInsetsSize
+                            ),
+                    )
+                } else {
+                    arrayOf()
+                }
         // Use 0 tappableElement insets for the VoiceInteractionWindow when gesture nav is enabled.
         val visInsetsSizeForTappableElement =
                 if (context.isGestureNav) getInsetsForGravity(0, gravity)
                 else getInsetsForGravity(tappableHeight, gravity)
         val insetsSizeOverrideForTappableElement =
-                arrayOf(
-                        InsetsFrameProvider.InsetsSizeOverride(TYPE_INPUT_METHOD, imeInsetsSize),
+                imeInsetsSizeOverride + arrayOf(
                         InsetsFrameProvider.InsetsSizeOverride(
                                 TYPE_VOICE_INTERACTION,
                                 visInsetsSizeForTappableElement
@@ -216,7 +224,7 @@
         if ((context.isGestureNav || TaskbarManager.FLAG_HIDE_NAVBAR_WINDOW)
                 && provider.type == tappableElement()) {
             provider.insetsSizeOverrides = insetsSizeOverrideForTappableElement
-        } else if (provider.type != systemGestures()) {
+        } else if (provider.type != systemGestures() && imeInsetsSizeOverride.isNotEmpty()) {
             // We only override insets at the bottom of the screen
             provider.insetsSizeOverrides = imeInsetsSizeOverride
         }
@@ -283,9 +291,24 @@
                 controllers.uiController.isInOverview &&
                     DisplayController.isTransientTaskbar(context)
             ) {
-                insetsInfo.touchableRegion.set(
+                val region =
                     controllers.taskbarActivityContext.dragLayer.lastDrawnTransientRect.toRegion()
-                )
+                val bubbleBarBounds =
+                    controllers.bubbleControllers.getOrNull()?.let { bubbleControllers ->
+                        if (!bubbleControllers.bubbleStashController.isBubblesShowingOnOverview) {
+                            return@let null
+                        }
+                        if (!bubbleControllers.bubbleBarViewController.isBubbleBarVisible) {
+                            return@let null
+                        }
+                        bubbleControllers.bubbleBarViewController.bubbleBarBounds
+                    }
+
+                // Include the bounds of the bubble bar in the touchable region if they exist.
+                if (bubbleBarBounds != null) {
+                    region.op(bubbleBarBounds, Region.Op.UNION)
+                }
+                insetsInfo.touchableRegion.set(region)
             } else {
                 insetsInfo.touchableRegion.set(touchableRegion)
             }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarNavButtonController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarNavButtonController.java
index 0f8de34..fe8400f 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarNavButtonController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarNavButtonController.java
@@ -51,6 +51,7 @@
 import com.android.quickstep.SystemUiProxy;
 import com.android.quickstep.TaskUtils;
 import com.android.quickstep.TouchInteractionService;
+import com.android.quickstep.util.AssistUtils;
 import com.android.quickstep.views.DesktopTaskView;
 
 import java.io.PrintWriter;
@@ -158,7 +159,7 @@
         switch (buttonType) {
             case BUTTON_HOME:
                 logEvent(LAUNCHER_TASKBAR_HOME_BUTTON_LONGPRESS);
-                startAssistant();
+                onLongPressHome();
                 return true;
             case BUTTON_A11Y:
                 logEvent(LAUNCHER_TASKBAR_A11Y_BUTTON_LONGPRESS);
@@ -307,13 +308,17 @@
         }
     }
 
-    private void startAssistant() {
+    private void onLongPressHome() {
         if (mScreenPinned || !mAssistantLongPressEnabled) {
             return;
         }
-        Bundle args = new Bundle();
-        args.putInt(INVOCATION_TYPE_KEY, INVOCATION_TYPE_HOME_BUTTON_LONG_PRESS);
-        mSystemUiProxy.startAssistant(args);
+        // Attempt to start Assist with AssistUtils, otherwise fall back to SysUi's implementation.
+        if (!AssistUtils.newInstance(mService.getApplicationContext()).tryStartAssistOverride(
+                INVOCATION_TYPE_HOME_BUTTON_LONG_PRESS)) {
+            Bundle args = new Bundle();
+            args.putInt(INVOCATION_TYPE_KEY, INVOCATION_TYPE_HOME_BUTTON_LONG_PRESS);
+            mSystemUiProxy.startAssistant(args);
+        }
     }
 
     private void showQuickSettings() {
diff --git a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarView.java b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarView.java
index ffe077b..c482911 100644
--- a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarView.java
+++ b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarView.java
@@ -280,7 +280,7 @@
             // the position of the bubble when the bar is fully expanded
             final float expandedX = i * (mIconSize + mIconSpacing);
             // the position of the bubble when the bar is fully collapsed
-            final float collapsedX = i * mIconOverlapAmount;
+            final float collapsedX = i == 0 ? 0 : mIconOverlapAmount;
 
             if (mIsBarExpanded) {
                 // where the bubble will end up when the animation ends
@@ -292,12 +292,22 @@
                 }
                 // When we're expanded, we're not stacked so we're not behind the stack
                 bv.setBehindStack(false, animate);
+                bv.setAlpha(1);
             } else {
                 final float targetX = currentWidth - collapsedWidth + collapsedX;
                 bv.setTranslationX(widthState * (expandedX - targetX) + targetX);
                 bv.setZ((MAX_BUBBLES * mBubbleElevation) - i);
                 // If we're not the first bubble we're behind the stack
                 bv.setBehindStack(i > 0, animate);
+                // If we're fully collapsed, hide all bubbles except for the first 2. If there are
+                // only 2 bubbles, hide the second bubble as well because it's the overflow.
+                if (widthState == 0) {
+                    if (i > 1) {
+                        bv.setAlpha(0);
+                    } else if (i == 1 && bubbleCount == 2) {
+                        bv.setAlpha(0);
+                    }
+                }
             }
         }
 
@@ -458,7 +468,11 @@
     private float collapsedWidth() {
         final int childCount = getChildCount();
         final int horizontalPadding = getPaddingStart() + getPaddingEnd();
-        return mIconSize + ((childCount - 1) * mIconOverlapAmount) + horizontalPadding;
+        // If there are more than 2 bubbles, the first 2 should be visible when collapsed.
+        // Otherwise just the first bubble should be visible because we don't show the overflow.
+        return childCount > 2
+                ? mIconSize + mIconOverlapAmount + horizontalPadding
+                : mIconSize + horizontalPadding;
     }
 
     /**
diff --git a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleStashController.java b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleStashController.java
index 00c2ca1..a5ea5a9 100644
--- a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleStashController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleStashController.java
@@ -197,6 +197,11 @@
         }
     }
 
+    /** Whether bubbles are showing on Overview. */
+    public boolean isBubblesShowingOnOverview() {
+        return mBubblesShowingOnOverview;
+    }
+
     /** Called when sysui locked state changes, when locked, bubble bar is stashed. */
     public void onSysuiLockedStateChange(boolean isSysuiLocked) {
         if (isSysuiLocked != mIsSysuiLocked) {
diff --git a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
index 9f25525..24bc58f 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
@@ -34,7 +34,6 @@
 import static com.android.launcher3.LauncherState.OVERVIEW_SPLIT_SELECT;
 import static com.android.launcher3.compat.AccessibilityManagerCompat.sendCustomAccessibilityEvent;
 import static com.android.launcher3.config.FeatureFlags.ENABLE_SPLIT_FROM_WORKSPACE_TO_WORKSPACE;
-import static com.android.launcher3.config.FeatureFlags.RECEIVE_UNFOLD_EVENTS_FROM_SYSUI;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_APP_LAUNCH_TAP;
 import static com.android.launcher3.model.data.ItemInfo.NO_MATCHING_ID;
 import static com.android.launcher3.popup.QuickstepSystemShortcut.getSplitSelectShortcutByPosition;
@@ -58,7 +57,6 @@
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
 import android.animation.AnimatorSet;
-import android.app.ActivityManager;
 import android.app.ActivityOptions;
 import android.content.Context;
 import android.content.Intent;
@@ -68,8 +66,6 @@
 import android.graphics.Color;
 import android.graphics.Rect;
 import android.graphics.RectF;
-import android.hardware.SensorManager;
-import android.hardware.devicestate.DeviceStateManager;
 import android.hardware.display.DisplayManager;
 import android.media.permission.SafeCloseable;
 import android.os.Build;
@@ -158,7 +154,6 @@
 import com.android.quickstep.TouchInteractionService.TISBinder;
 import com.android.quickstep.util.GroupTask;
 import com.android.quickstep.util.LauncherUnfoldAnimationController;
-import com.android.quickstep.util.ProxyScreenStatusProvider;
 import com.android.quickstep.util.QuickstepOnboardingPrefs;
 import com.android.quickstep.util.SplitSelectStateController;
 import com.android.quickstep.util.SplitToWorkspaceController;
@@ -172,14 +167,11 @@
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
 import com.android.systemui.unfold.RemoteUnfoldSharedComponent;
-import com.android.systemui.unfold.UnfoldSharedComponent;
 import com.android.systemui.unfold.UnfoldTransitionFactory;
 import com.android.systemui.unfold.UnfoldTransitionProgressProvider;
 import com.android.systemui.unfold.config.ResourceUnfoldTransitionConfig;
 import com.android.systemui.unfold.config.UnfoldTransitionConfig;
 import com.android.systemui.unfold.progress.RemoteUnfoldTransitionReceiver;
-import com.android.systemui.unfold.system.ActivityManagerActivityTypeProvider;
-import com.android.systemui.unfold.system.DeviceStateManagerFoldProvider;
 import com.android.systemui.unfold.updates.RotationChangeProvider;
 
 import java.io.FileDescriptor;
@@ -470,10 +462,7 @@
     public void onDestroy() {
         mAppTransitionManager.onActivityDestroyed();
         if (mUnfoldTransitionProgressProvider != null) {
-            if (FeatureFlags.RECEIVE_UNFOLD_EVENTS_FROM_SYSUI.get()) {
-                SystemUiProxy.INSTANCE.get(this).setUnfoldAnimationListener(null);
-            }
-
+            SystemUiProxy.INSTANCE.get(this).setUnfoldAnimationListener(null);
             mUnfoldTransitionProgressProvider.destroy();
         }
 
@@ -487,6 +476,10 @@
             mDesktopVisibilityController.unregisterSystemUiListener();
         }
 
+        if (mSplitSelectStateController != null) {
+            mSplitSelectStateController.onDestroy();
+        }
+
         super.onDestroy();
         mHotseatPredictionController.destroy();
         mSplitWithKeyboardShortcutController.onDestroy();
@@ -910,43 +903,10 @@
     private void initUnfoldTransitionProgressProvider() {
         final UnfoldTransitionConfig config = new ResourceUnfoldTransitionConfig();
         if (config.isEnabled()) {
-            if (RECEIVE_UNFOLD_EVENTS_FROM_SYSUI.get()) {
-                initRemotelyCalculatedUnfoldAnimation(config);
-            } else {
-                initLocallyCalculatedUnfoldAnimation(config);
-            }
-
+            initRemotelyCalculatedUnfoldAnimation(config);
         }
     }
 
-    /** Registers hinge angle listener and calculates the animation progress in this process. */
-    private void initLocallyCalculatedUnfoldAnimation(UnfoldTransitionConfig config) {
-        UnfoldSharedComponent unfoldComponent =
-                UnfoldTransitionFactory.createUnfoldSharedComponent(
-                        /* context= */ this,
-                        config,
-                        ProxyScreenStatusProvider.INSTANCE,
-                        new DeviceStateManagerFoldProvider(
-                                getSystemService(DeviceStateManager.class), /* context= */ this),
-                        new ActivityManagerActivityTypeProvider(
-                                getSystemService(ActivityManager.class)),
-                        getSystemService(SensorManager.class),
-                        getMainThreadHandler(),
-                        getMainExecutor(),
-                        /* backgroundExecutor= */ UI_HELPER_EXECUTOR,
-                        /* tracingTagPrefix= */ "launcher",
-                        getSystemService(DisplayManager.class)
-                );
-
-        mUnfoldTransitionProgressProvider = unfoldComponent.getUnfoldTransitionProvider()
-                .orElseThrow(() -> new IllegalStateException(
-                        "Trying to create UnfoldTransitionProgressProvider when the "
-                                + "transition is disabled"));
-
-        initUnfoldAnimationController(mUnfoldTransitionProgressProvider,
-                unfoldComponent.getRotationChangeProvider());
-    }
-
     /** Receives animation progress from sysui process. */
     private void initRemotelyCalculatedUnfoldAnimation(UnfoldTransitionConfig config) {
         RemoteUnfoldSharedComponent unfoldComponent =
diff --git a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
index 8cb542c..1ef4039 100644
--- a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
+++ b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
@@ -518,20 +518,22 @@
         // Set up a entire animation lifecycle callback to notify the current recents view when
         // the animation is canceled
         mGestureState.runOnceAtState(STATE_RECENTS_ANIMATION_CANCELED, () -> {
-                HashMap<Integer, ThumbnailData> snapshots =
-                        mGestureState.consumeRecentsAnimationCanceledSnapshot();
-                if (snapshots != null) {
-                    mRecentsView.switchToScreenshot(snapshots, () -> {
-                        if (mRecentsAnimationController != null) {
-                            mRecentsAnimationController.cleanupScreenshot();
-                        } else if (mDeferredCleanupRecentsAnimationController != null) {
-                            mDeferredCleanupRecentsAnimationController.cleanupScreenshot();
-                            mDeferredCleanupRecentsAnimationController = null;
-                        }
-                    });
-                    mRecentsView.onRecentsAnimationComplete();
-                }
-            });
+            if (mRecentsView == null) return;
+
+            HashMap<Integer, ThumbnailData> snapshots =
+                    mGestureState.consumeRecentsAnimationCanceledSnapshot();
+            if (snapshots != null) {
+                mRecentsView.switchToScreenshot(snapshots, () -> {
+                    if (mRecentsAnimationController != null) {
+                        mRecentsAnimationController.cleanupScreenshot();
+                    } else if (mDeferredCleanupRecentsAnimationController != null) {
+                        mDeferredCleanupRecentsAnimationController.cleanupScreenshot();
+                        mDeferredCleanupRecentsAnimationController = null;
+                    }
+                });
+                mRecentsView.onRecentsAnimationComplete();
+            }
+        });
 
         setupRecentsViewUi();
         mRecentsView.runOnPageScrollsInitialized(this::linkRecentsViewScroll);
diff --git a/quickstep/src/com/android/quickstep/RecentsActivity.java b/quickstep/src/com/android/quickstep/RecentsActivity.java
index 2e1a62c..72439de 100644
--- a/quickstep/src/com/android/quickstep/RecentsActivity.java
+++ b/quickstep/src/com/android/quickstep/RecentsActivity.java
@@ -37,6 +37,7 @@
 import android.os.Handler;
 import android.os.Looper;
 import android.os.Trace;
+import android.util.Log;
 import android.view.Display;
 import android.view.RemoteAnimationAdapter;
 import android.view.RemoteAnimationTarget;
@@ -59,7 +60,6 @@
 import com.android.launcher3.anim.AnimatorPlaybackController;
 import com.android.launcher3.anim.PendingAnimation;
 import com.android.launcher3.compat.AccessibilityManagerCompat;
-import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.statemanager.StateManager;
 import com.android.launcher3.statemanager.StateManager.AtomicAnimationFactory;
@@ -67,6 +67,7 @@
 import com.android.launcher3.statemanager.StatefulActivity;
 import com.android.launcher3.taskbar.FallbackTaskbarUIController;
 import com.android.launcher3.taskbar.TaskbarManager;
+import com.android.launcher3.testing.shared.TestProtocol;
 import com.android.launcher3.util.ActivityOptionsWrapper;
 import com.android.launcher3.util.ActivityTracker;
 import com.android.launcher3.util.RunnableList;
@@ -393,7 +394,7 @@
         super.onDestroy();
         ACTIVITY_TRACKER.onActivityDestroyed(this);
         mActivityLaunchAnimationRunner = null;
-
+        mSplitSelectStateController.onDestroy();
         mTISBindHelper.onDestroy();
     }
 
@@ -404,6 +405,7 @@
     }
 
     public void startHome() {
+        Log.d(TestProtocol.INCORRECT_HOME_STATE, "start home from recents activity");
         RecentsView recentsView = getOverviewPanel();
         recentsView.switchToScreenshot(() -> recentsView.finishRecentsAnimation(true,
                 this::startHomeInternal));
diff --git a/quickstep/src/com/android/quickstep/SystemUiProxy.java b/quickstep/src/com/android/quickstep/SystemUiProxy.java
index e73b525..fae929a 100644
--- a/quickstep/src/com/android/quickstep/SystemUiProxy.java
+++ b/quickstep/src/com/android/quickstep/SystemUiProxy.java
@@ -62,6 +62,7 @@
 import com.android.launcher3.util.MainThreadInitializedObject;
 import com.android.launcher3.util.Preconditions;
 import com.android.launcher3.util.SplitConfigurationOptions;
+import com.android.quickstep.util.AssistUtils;
 import com.android.systemui.shared.recents.ISystemUiProxy;
 import com.android.systemui.shared.recents.model.ThumbnailData;
 import com.android.systemui.shared.system.RecentsAnimationControllerCompat;
@@ -250,6 +251,8 @@
         setBackToLauncherCallback(mBackToLauncherCallback, mBackToLauncherRunner);
         setUnfoldAnimationListener(mUnfoldAnimationListener);
         setDesktopTaskListener(mDesktopTaskListener);
+        setAssistantOverridesRequested(
+                AssistUtils.newInstance(mContext).getSysUiAssistOverrideInvocationTypes());
     }
 
     /**
@@ -374,6 +377,17 @@
     }
 
     @Override
+    public void setAssistantOverridesRequested(int[] invocationTypes) {
+        if (mSystemUiProxy != null) {
+            try {
+                mSystemUiProxy.setAssistantOverridesRequested(invocationTypes);
+            } catch (RemoteException e) {
+                Log.w(TAG, "Failed call setAssistantOverridesRequested", e);
+            }
+        }
+    }
+
+    @Override
     public void notifyAccessibilityButtonClicked(int displayId) {
         if (mSystemUiProxy != null) {
             try {
diff --git a/quickstep/src/com/android/quickstep/TaskAnimationManager.java b/quickstep/src/com/android/quickstep/TaskAnimationManager.java
index 6dbb5bf..0b5a070 100644
--- a/quickstep/src/com/android/quickstep/TaskAnimationManager.java
+++ b/quickstep/src/com/android/quickstep/TaskAnimationManager.java
@@ -38,6 +38,7 @@
 
 import com.android.launcher3.Utilities;
 import com.android.launcher3.config.FeatureFlags;
+import com.android.launcher3.testing.shared.TestProtocol;
 import com.android.launcher3.util.DisplayController;
 import com.android.quickstep.TopTaskTracker.CachedTaskInfo;
 import com.android.quickstep.util.ActiveGestureLog;
@@ -179,6 +180,9 @@
                         RecentsView recentsView =
                                 activityInterface.getCreatedActivity().getOverviewPanel();
                         if (recentsView != null) {
+                            Log.d(TestProtocol.INCORRECT_HOME_STATE,
+                                    "finish recents animation on "
+                                            + compat.taskInfo.description);
                             recentsView.finishRecentsAnimation(true, null);
                         }
                         return;
diff --git a/quickstep/src/com/android/quickstep/TaskOverlayFactory.java b/quickstep/src/com/android/quickstep/TaskOverlayFactory.java
index 06f1f9a..076f4b1 100644
--- a/quickstep/src/com/android/quickstep/TaskOverlayFactory.java
+++ b/quickstep/src/com/android/quickstep/TaskOverlayFactory.java
@@ -122,6 +122,12 @@
     public void removeListeners() {
     }
 
+    /**
+     * Clears any active state outside of the TaskOverlay lifecycle which might have built
+     * up over time
+     */
+    public void clearAllActiveState() { }
+
     /** Note that these will be shown in order from top to bottom, if available for the task. */
     private static final TaskShortcutFactory[] MENU_OPTIONS = new TaskShortcutFactory[]{
             TaskShortcutFactory.APP_INFO,
diff --git a/quickstep/src/com/android/quickstep/TouchInteractionService.java b/quickstep/src/com/android/quickstep/TouchInteractionService.java
index 79c7329..c1680de 100644
--- a/quickstep/src/com/android/quickstep/TouchInteractionService.java
+++ b/quickstep/src/com/android/quickstep/TouchInteractionService.java
@@ -70,6 +70,7 @@
 import android.os.SystemClock;
 import android.util.Log;
 import android.view.Choreographer;
+import android.view.InputDevice;
 import android.view.InputEvent;
 import android.view.MotionEvent;
 import android.view.SurfaceControl;
@@ -116,7 +117,7 @@
 import com.android.quickstep.inputconsumers.TrackpadStatusBarInputConsumer;
 import com.android.quickstep.util.ActiveGestureLog;
 import com.android.quickstep.util.ActiveGestureLog.CompoundString;
-import com.android.quickstep.util.ProxyScreenStatusProvider;
+import com.android.quickstep.util.AssistUtils;
 import com.android.systemui.shared.recents.IOverviewProxy;
 import com.android.systemui.shared.recents.ISystemUiProxy;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
@@ -280,6 +281,20 @@
             }));
         }
 
+        /**
+         * Sent when the assistant has been invoked with the given type (defined in AssistManager)
+         * and should be shown. This method is used if SystemUiProxy#setAssistantOverridesRequested
+         * was previously called including this invocation type.
+         */
+        @Override
+        public void onAssistantOverrideInvoked(int invocationType) {
+            executeForTouchInteractionService(tis -> {
+                if (!AssistUtils.newInstance(tis).tryStartAssistOverride(invocationType)) {
+                    Log.w(TAG, "Failed to invoke Assist override");
+                }
+            });
+        }
+
         @Override
         public void onNavigationBarSurface(SurfaceControl surface) {
             // TODO: implement
@@ -302,24 +317,6 @@
 
         @BinderThread
         @Override
-        public void onScreenTurnedOn() {
-            MAIN_EXECUTOR.execute(ProxyScreenStatusProvider.INSTANCE::onScreenTurnedOn);
-        }
-
-        @BinderThread
-        @Override
-        public void onScreenTurningOn() {
-            MAIN_EXECUTOR.execute(ProxyScreenStatusProvider.INSTANCE::onScreenTurningOn);
-        }
-
-        @BinderThread
-        @Override
-        public void onScreenTurningOff() {
-            MAIN_EXECUTOR.execute(ProxyScreenStatusProvider.INSTANCE::onScreenTurningOff);
-        }
-
-        @BinderThread
-        @Override
         public void enterStageSplitFromRunningApp(boolean leftOrTop) {
             executeForTouchInteractionService(tis -> {
                 StatefulActivity activity =
@@ -771,7 +768,7 @@
         if (mGestureState.isTrackpadGesture() && (action == ACTION_POINTER_DOWN
                 || action == ACTION_POINTER_UP)) {
             // Skip ACTION_POINTER_DOWN and ACTION_POINTER_UP events from trackpad.
-        } else if (event.isHoverEvent()) {
+        } else if (isCursorHoverEvent(event)) {
             mUncheckedConsumer.onHoverEvent(event);
         } else {
             mUncheckedConsumer.onMotionEvent(event);
@@ -783,6 +780,11 @@
         traceToken.close();
     }
 
+    // Talkback generates hover events on touch, which we do not want to consume.
+    private boolean isCursorHoverEvent(MotionEvent event) {
+        return event.isHoverEvent() && event.getSource() == InputDevice.SOURCE_MOUSE;
+    }
+
     private InputConsumer tryCreateAssistantInputConsumer(
             GestureState gestureState, MotionEvent motionEvent) {
         return tryCreateAssistantInputConsumer(
diff --git a/quickstep/src/com/android/quickstep/inputconsumers/OtherActivityInputConsumer.java b/quickstep/src/com/android/quickstep/inputconsumers/OtherActivityInputConsumer.java
index 2816228..4c66504 100644
--- a/quickstep/src/com/android/quickstep/inputconsumers/OtherActivityInputConsumer.java
+++ b/quickstep/src/com/android/quickstep/inputconsumers/OtherActivityInputConsumer.java
@@ -278,7 +278,8 @@
                     if (!mIsDeferredDownTarget) {
                         // Normal gesture, ensure we pass the drag slop before we start tracking
                         // the gesture
-                        if (Math.abs(displacement) > mTouchSlop) {
+                        if (mGestureState.isTrackpadGesture() || Math.abs(displacement)
+                                > mTouchSlop) {
                             mPassedWindowMoveSlop = true;
                             mStartDisplacement = Math.min(displacement, -mTouchSlop);
                         }
@@ -287,8 +288,8 @@
 
                 float horizontalDist = Math.abs(displacementX);
                 float upDist = -displacement;
-                boolean passedSlop = squaredHypot(displacementX, displacementY)
-                        >= mSquaredTouchSlop;
+                boolean passedSlop = mGestureState.isTrackpadGesture() || squaredHypot(
+                        displacementX, displacementY) >= mSquaredTouchSlop;
 
                 if (!mPassedSlopOnThisGesture && passedSlop) {
                     mPassedSlopOnThisGesture = true;
diff --git a/quickstep/src/com/android/quickstep/util/AssistUtils.java b/quickstep/src/com/android/quickstep/util/AssistUtils.java
new file mode 100644
index 0000000..11b6ea7
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/util/AssistUtils.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.quickstep.util;
+
+import android.content.Context;
+
+import com.android.launcher3.R;
+import com.android.launcher3.util.ResourceBasedOverride;
+
+/** Utilities to work with Assistant functionality. */
+public class AssistUtils implements ResourceBasedOverride {
+
+    public AssistUtils() {}
+
+    /** Creates AssistUtils as specified by overrides */
+    public static AssistUtils newInstance(Context context) {
+        return Overrides.getObject(AssistUtils.class, context, R.string.assist_utils_class);
+    }
+
+    /** @return Array of AssistUtils.INVOCATION_TYPE_* that we want to handle instead of SysUI. */
+    public int[] getSysUiAssistOverrideInvocationTypes() {
+        return new int[0];
+    }
+
+    /**
+     * @return {@code true} if the override was handled, i.e. an assist surface was shown or the
+     * request should be ignored. {@code false} means the caller should start assist another way.
+     */
+    public boolean tryStartAssistOverride(int invocationType) {
+        return false;
+    }
+}
diff --git a/quickstep/src/com/android/quickstep/util/ProxyScreenStatusProvider.java b/quickstep/src/com/android/quickstep/util/ProxyScreenStatusProvider.java
deleted file mode 100644
index 8f79ccf..0000000
--- a/quickstep/src/com/android/quickstep/util/ProxyScreenStatusProvider.java
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2021 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep.util;
-
-import androidx.annotation.NonNull;
-
-import com.android.systemui.unfold.updates.screen.ScreenStatusProvider;
-
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * Screen status provider implementation that exposes methods to provide screen
- * status updates to listeners. It is used to receive screen turned on event from
- * SystemUI to Launcher.
- */
-public class ProxyScreenStatusProvider implements ScreenStatusProvider {
-
-    public static final ProxyScreenStatusProvider INSTANCE = new ProxyScreenStatusProvider();
-    private final List<ScreenListener> mListeners = new ArrayList<>();
-
-    /**
-     * Called when the screen is on and ready (windows are drawn and screen blocker is removed)
-     */
-    public void onScreenTurnedOn() {
-        mListeners.forEach(ScreenListener::onScreenTurnedOn);
-    }
-
-    /** Called when the screen is starting to turn on. */
-    public void onScreenTurningOn() {
-        mListeners.forEach(ScreenListener::onScreenTurningOn);
-    }
-
-    /** Called when the screen is starting to turn off. */
-    public void onScreenTurningOff() {
-        mListeners.forEach(ScreenListener::onScreenTurningOff);
-    }
-
-    @Override
-    public void addCallback(@NonNull ScreenListener listener) {
-        mListeners.add(listener);
-    }
-
-    @Override
-    public void removeCallback(@NonNull ScreenListener listener) {
-        mListeners.remove(listener);
-    }
-}
diff --git a/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java b/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java
index 0c89766..d4ddf76 100644
--- a/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java
+++ b/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java
@@ -18,6 +18,7 @@
 
 import static com.android.launcher3.Utilities.postAsyncCallback;
 import static com.android.launcher3.config.FeatureFlags.ENABLE_SPLIT_FROM_DESKTOP_TO_WORKSPACE;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_DESKTOP_MODE_SPLIT_LEFT_TOP;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_DESKTOP_MODE_SPLIT_RIGHT_BOTTOM;
 import static com.android.launcher3.testing.shared.TestProtocol.LAUNCH_SPLIT_PAIR;
 import static com.android.launcher3.testing.shared.TestProtocol.testLogD;
@@ -113,7 +114,7 @@
 public class SplitSelectStateController {
     private static final String TAG = "SplitSelectStateCtor";
 
-    private final Context mContext;
+    private Context mContext;
     private final Handler mHandler;
     private final RecentsModel mRecentTasksModel;
     private final SplitAnimationController mSplitAnimationController;
@@ -157,6 +158,10 @@
         mSplitSelectDataHolder = new SplitSelectDataHolder(mContext);
     }
 
+    public void onDestroy() {
+        mContext = null;
+    }
+
     /**
      * @param alreadyRunningTask if set to {@link android.app.ActivityTaskManager#INVALID_TASK_ID}
      *                           then @param intent will be used to launch the initial task
@@ -504,10 +509,6 @@
         mSplitFromDesktopController = new SplitFromDesktopController(launcher);
     }
 
-    public void enterSplitFromDesktop(ActivityManager.RunningTaskInfo taskInfo) {
-        mSplitFromDesktopController.enterSplitSelect(taskInfo);
-    }
-
     private RemoteTransition getShellRemoteTransition(int firstTaskId, int secondTaskId,
             @Nullable Consumer<Boolean> callback, String transitionName) {
         final RemoteSplitLaunchTransitionRunner animationRunner =
@@ -741,9 +742,11 @@
                     R.dimen.split_placeholder_inset);
             mSplitSelectListener = new ISplitSelectListener.Stub() {
                 @Override
-                public boolean onRequestSplitSelect(ActivityManager.RunningTaskInfo taskInfo) {
+                public boolean onRequestSplitSelect(ActivityManager.RunningTaskInfo taskInfo,
+                        int splitPosition, Rect taskBounds) {
                     if (!ENABLE_SPLIT_FROM_DESKTOP_TO_WORKSPACE.get()) return false;
-                    MAIN_EXECUTOR.execute(() -> enterSplitSelect(taskInfo));
+                    MAIN_EXECUTOR.execute(() -> enterSplitSelect(taskInfo, splitPosition,
+                            taskBounds));
                     return true;
                 }
             };
@@ -753,8 +756,11 @@
         /**
          * Enter split select from desktop mode.
          * @param taskInfo the desktop task to move to split stage
+         * @param splitPosition the stage position used for this transition
+         * @param taskBounds the bounds of the task, used for {@link FloatingTaskView} animation
          */
-        public void enterSplitSelect(ActivityManager.RunningTaskInfo taskInfo) {
+        public void enterSplitSelect(ActivityManager.RunningTaskInfo taskInfo,
+                int splitPosition, Rect taskBounds) {
             mTaskInfo = taskInfo;
             String packageName = mTaskInfo.realActivity.getPackageName();
             PackageManager pm = mLauncher.getApplicationContext().getPackageManager();
@@ -770,7 +776,7 @@
                     false /* allowMinimizeSplitScreen */);
 
             DesktopSplitRecentsAnimationListener listener =
-                    new DesktopSplitRecentsAnimationListener();
+                    new DesktopSplitRecentsAnimationListener(splitPosition, taskBounds);
 
             MAIN_EXECUTOR.execute(() -> {
                 callbacks.addListener(listener);
@@ -786,12 +792,23 @@
         private class DesktopSplitRecentsAnimationListener implements
                 RecentsAnimationCallbacks.RecentsAnimationListener {
             private final Rect mTempRect = new Rect();
+            private final RectF mTaskBounds = new RectF();
+            private final int mSplitPosition;
+
+            DesktopSplitRecentsAnimationListener(int splitPosition, Rect taskBounds) {
+                mSplitPosition = splitPosition;
+                mTaskBounds.set(taskBounds);
+            }
 
             @Override
             public void onRecentsAnimationStart(RecentsAnimationController controller,
                     RecentsAnimationTargets targets) {
-                setInitialTaskSelect(mTaskInfo, STAGE_POSITION_BOTTOM_OR_RIGHT,
-                        null, LAUNCHER_DESKTOP_MODE_SPLIT_RIGHT_BOTTOM);
+                StatsLogManager.LauncherEvent launcherDesktopSplitEvent =
+                        mSplitPosition == STAGE_POSITION_BOTTOM_OR_RIGHT ?
+                        LAUNCHER_DESKTOP_MODE_SPLIT_RIGHT_BOTTOM :
+                        LAUNCHER_DESKTOP_MODE_SPLIT_LEFT_TOP;
+                setInitialTaskSelect(mTaskInfo, mSplitPosition,
+                        null, launcherDesktopSplitEvent);
 
                 RecentsView recentsView = mLauncher.getOverviewPanel();
                 recentsView.getPagedOrientationHandler().getInitialSplitPlaceholderBounds(
@@ -800,14 +817,12 @@
 
                 PendingAnimation anim = new PendingAnimation(
                         SplitAnimationTimings.TABLET_HOME_TO_SPLIT.getDuration());
-                RectF startingTaskRect = new RectF(mTaskInfo.configuration.windowConfiguration
-                        .getBounds());
                 final FloatingTaskView floatingTaskView = FloatingTaskView.getFloatingTaskView(
                         mLauncher, mLauncher.getDragLayer(),
                         null /* thumbnail */,
                         mAppIcon, new RectF());
                 floatingTaskView.setAlpha(1);
-                floatingTaskView.addStagingAnimation(anim, startingTaskRect, mTempRect,
+                floatingTaskView.addStagingAnimation(anim, mTaskBounds, mTempRect,
                         false /* fadeWithThumbnail */, true /* isStagedTask */);
                 setFirstFloatingTaskView(floatingTaskView);
 
diff --git a/quickstep/src/com/android/quickstep/views/RecentsView.java b/quickstep/src/com/android/quickstep/views/RecentsView.java
index 4b8741d..be9da34 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsView.java
@@ -1396,6 +1396,7 @@
             // its thumbnail
             mTmpRunningTasks = null;
             mSplitBoundsConfig = null;
+            mTaskOverlayFactory.clearAllActiveState();
         }
         updateLocusId();
     }
@@ -5296,6 +5297,8 @@
         cleanupRemoteTargets();
 
         if (mRecentsAnimationController == null) {
+            Log.d(TestProtocol.INCORRECT_HOME_STATE, "finish recents animation but recents "
+                    + "animation controller was null. returning.");
             if (onFinishComplete != null) {
                 onFinishComplete.run();
             }
diff --git a/quickstep/tests/src/com/android/launcher3/taskbar/TaskbarNavButtonControllerTest.java b/quickstep/tests/src/com/android/launcher3/taskbar/TaskbarNavButtonControllerTest.java
index 9622619..b3d04c6 100644
--- a/quickstep/tests/src/com/android/launcher3/taskbar/TaskbarNavButtonControllerTest.java
+++ b/quickstep/tests/src/com/android/launcher3/taskbar/TaskbarNavButtonControllerTest.java
@@ -26,6 +26,7 @@
 import android.os.Handler;
 import android.view.View;
 
+import androidx.test.platform.app.InstrumentationRegistry;
 import androidx.test.runner.AndroidJUnit4;
 
 import com.android.launcher3.logging.StatsLogManager;
@@ -70,6 +71,9 @@
         MockitoAnnotations.initMocks(this);
         when(mockService.getDisplayId()).thenReturn(DISPLAY_ID);
         when(mockService.getOverviewCommandHelper()).thenReturn(mockCommandHelper);
+        when(mockService.getApplicationContext())
+                .thenReturn(InstrumentationRegistry.getInstrumentation().getTargetContext()
+                        .getApplicationContext());
         when(mockStatsLogManager.logger()).thenReturn(mockStatsLogger);
         when(mockTaskbarControllers.getTaskbarActivityContext())
                 .thenReturn(mockTaskbarActivityContext);
diff --git a/quickstep/tests/src/com/android/quickstep/TaplTestsSplitscreen.java b/quickstep/tests/src/com/android/quickstep/TaplTestsSplitscreen.java
index 1aa7ab6..92b598b 100644
--- a/quickstep/tests/src/com/android/quickstep/TaplTestsSplitscreen.java
+++ b/quickstep/tests/src/com/android/quickstep/TaplTestsSplitscreen.java
@@ -25,6 +25,8 @@
 
 import android.content.Intent;
 
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.filters.LargeTest;
 import androidx.test.platform.app.InstrumentationRegistry;
 
 import com.android.launcher3.config.FeatureFlags;
@@ -36,7 +38,10 @@
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
+import org.junit.runner.RunWith;
 
+@LargeTest
+@RunWith(AndroidJUnit4.class)
 public class TaplTestsSplitscreen extends AbstractQuickStepTest {
     private static final String CALCULATOR_APP_NAME = "Calculator";
     private static final String CALCULATOR_APP_PACKAGE =
diff --git a/src/com/android/launcher3/BaseDraggingActivity.java b/src/com/android/launcher3/BaseDraggingActivity.java
index 8876a1b..808cf70 100644
--- a/src/com/android/launcher3/BaseDraggingActivity.java
+++ b/src/com/android/launcher3/BaseDraggingActivity.java
@@ -17,12 +17,7 @@
 package com.android.launcher3;
 
 import static com.android.launcher3.util.DisplayController.CHANGE_ROTATION;
-import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
-import static com.android.launcher3.util.Executors.THREAD_POOL_EXECUTOR;
 
-import android.app.WallpaperColors;
-import android.app.WallpaperManager;
-import android.app.WallpaperManager.OnColorsChangedListener;
 import android.content.Context;
 import android.content.res.Configuration;
 import android.graphics.Point;
@@ -32,6 +27,7 @@
 import android.view.Display;
 import android.view.View;
 
+import androidx.annotation.MainThread;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
@@ -41,9 +37,11 @@
 import com.android.launcher3.util.DisplayController;
 import com.android.launcher3.util.DisplayController.DisplayInfoChangeListener;
 import com.android.launcher3.util.DisplayController.Info;
+import com.android.launcher3.util.OnColorHintListener;
 import com.android.launcher3.util.RunnableList;
 import com.android.launcher3.util.Themes;
 import com.android.launcher3.util.TraceHelper;
+import com.android.launcher3.util.WallpaperColorHints;
 import com.android.launcher3.util.WindowBounds;
 
 /**
@@ -51,7 +49,7 @@
  */
 @SuppressWarnings("NewApi")
 public abstract class BaseDraggingActivity extends BaseActivity
-        implements OnColorsChangedListener, DisplayInfoChangeListener {
+        implements OnColorHintListener, DisplayInfoChangeListener {
 
     private static final String TAG = "BaseDraggingActivity";
 
@@ -63,8 +61,7 @@
     protected boolean mIsSafeModeEnabled;
 
     private Runnable mOnStartCallback;
-    private RunnableList mOnResumeCallbacks = new RunnableList();
-
+    private final RunnableList mOnResumeCallbacks = new RunnableList();
     private int mThemeRes = R.style.AppTheme;
 
     @Override
@@ -76,10 +73,7 @@
         DisplayController.INSTANCE.get(this).addChangeListener(this);
 
         // Update theme
-        if (Utilities.ATLEAST_P) {
-            THREAD_POOL_EXECUTOR.execute(() -> getSystemService(WallpaperManager.class)
-                    .addOnColorsChangedListener(this, MAIN_EXECUTOR.getHandler()));
-        }
+        WallpaperColorHints.get(this).registerOnColorHintsChangedListener(this);
         int themeRes = Themes.getActivityThemeRes(this);
         if (themeRes != mThemeRes) {
             mThemeRes = themeRes;
@@ -97,8 +91,9 @@
         mOnResumeCallbacks.add(callback);
     }
 
+    @MainThread
     @Override
-    public void onColorsChanged(WallpaperColors wallpaperColors, int which) {
+    public void onColorHintsChanged(int colorHints) {
         updateTheme();
     }
 
@@ -175,10 +170,8 @@
     @Override
     protected void onDestroy() {
         super.onDestroy();
-        if (Utilities.ATLEAST_P) {
-            getSystemService(WallpaperManager.class).removeOnColorsChangedListener(this);
-        }
         DisplayController.INSTANCE.get(this).removeChangeListener(this);
+        WallpaperColorHints.get(this).unregisterOnColorsChangedListener(this);
     }
 
     public void runOnceOnStart(Runnable action) {
diff --git a/src/com/android/launcher3/BubbleTextView.java b/src/com/android/launcher3/BubbleTextView.java
index 360e060..abf84dd 100644
--- a/src/com/android/launcher3/BubbleTextView.java
+++ b/src/com/android/launcher3/BubbleTextView.java
@@ -16,6 +16,7 @@
 
 package com.android.launcher3;
 
+import static com.android.launcher3.config.FeatureFlags.ENABLE_CURSOR_HOVER_STATES;
 import static com.android.launcher3.config.FeatureFlags.ENABLE_DOWNLOAD_APP_UX_V2;
 import static com.android.launcher3.config.FeatureFlags.ENABLE_ICON_LABEL_AUTO_SCALING;
 import static com.android.launcher3.graphics.PreloadIconDrawable.newPendingIcon;
@@ -152,7 +153,7 @@
 
     private final CheckLongPressHelper mLongPressHelper;
 
-    private final boolean mLayoutHorizontal;
+    private boolean mLayoutHorizontal;
     private final boolean mIsRtl;
     private final int mIconSize;
 
@@ -197,6 +198,7 @@
     public BubbleTextView(Context context, AttributeSet attrs, int defStyle) {
         super(context, attrs, defStyle);
         mActivity = ActivityContext.lookupContext(context);
+        FastBitmapDrawable.setFlagHoverEnabled(ENABLE_CURSOR_HOVER_STATES.get());
 
         TypedArray a = context.obtainStyledAttributes(attrs,
                 R.styleable.BubbleTextView, defStyle, 0);
@@ -666,6 +668,18 @@
     }
 
     /**
+     * Sets whether the layout is horizontal.
+     */
+    public void setLayoutHorizontal(boolean layoutHorizontal) {
+        if (mLayoutHorizontal == layoutHorizontal) {
+            return;
+        }
+
+        mLayoutHorizontal = layoutHorizontal;
+        applyCompoundDrawables(getIconOrTransparentColor());
+    }
+
+    /**
      * Sets whether to vertically center the content.
      */
     public void setCenterVertically(boolean centerVertically) {
@@ -991,10 +1005,14 @@
         if (!mIsIconVisible) {
             resetIconScale();
         }
-        Drawable icon = visible ? mIcon : new ColorDrawable(Color.TRANSPARENT);
+        Drawable icon = getIconOrTransparentColor();
         applyCompoundDrawables(icon);
     }
 
+    private Drawable getIconOrTransparentColor() {
+        return mIsIconVisible ? mIcon : new ColorDrawable(Color.TRANSPARENT);
+    }
+
     /** Sets the icon visual state to disabled or not. */
     public void setIconDisabled(boolean isDisabled) {
         if (mIcon != null) {
diff --git a/src/com/android/launcher3/CellLayout.java b/src/com/android/launcher3/CellLayout.java
index 4674401..08e5def 100644
--- a/src/com/android/launcher3/CellLayout.java
+++ b/src/com/android/launcher3/CellLayout.java
@@ -245,6 +245,7 @@
         // the user where a dragged item will land when dropped.
         setWillNotDraw(false);
         setClipToPadding(false);
+        setClipChildren(false);
         mActivity = ActivityContext.lookupContext(context);
         DeviceProfile deviceProfile = mActivity.getDeviceProfile();
 
diff --git a/src/com/android/launcher3/DeviceProfile.java b/src/com/android/launcher3/DeviceProfile.java
index 7ece9a4..a48c928 100644
--- a/src/com/android/launcher3/DeviceProfile.java
+++ b/src/com/android/launcher3/DeviceProfile.java
@@ -1134,10 +1134,11 @@
      * This method calculates the space between the icons to achieve a certain width.
      */
     private int calculateHotseatBorderSpace(float hotseatWidthPx, int numExtraBorder) {
+        int numBorders = (numShownHotseatIcons - 1 + numExtraBorder);
+        if (numBorders <= 0) return 0;
+
         float hotseatIconsTotalPx = iconSizePx * numShownHotseatIcons;
-        int hotseatBorderSpacePx =
-                (int) (hotseatWidthPx - hotseatIconsTotalPx)
-                        / (numShownHotseatIcons - 1 + numExtraBorder);
+        int hotseatBorderSpacePx = (int) (hotseatWidthPx - hotseatIconsTotalPx) / numBorders;
         return Math.min(hotseatBorderSpacePx, mMaxHotseatIconSpacePx);
     }
 
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 4e7a884..ffb8b82 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -198,6 +198,7 @@
 import com.android.launcher3.uioverrides.plugins.PluginManagerWrapper;
 import com.android.launcher3.util.ActivityResultInfo;
 import com.android.launcher3.util.ActivityTracker;
+import com.android.launcher3.util.CannedAnimationCoordinator;
 import com.android.launcher3.util.ComponentKey;
 import com.android.launcher3.util.IntArray;
 import com.android.launcher3.util.IntSet;
@@ -421,6 +422,9 @@
     private StartupLatencyLogger mStartupLatencyLogger;
     private CellPosMapper mCellPosMapper = CellPosMapper.DEFAULT;
 
+    private final CannedAnimationCoordinator mAnimationCoordinator =
+            new CannedAnimationCoordinator(this);
+
     @Override
     @TargetApi(Build.VERSION_CODES.S)
     protected void onCreate(Bundle savedInstanceState) {
@@ -2343,13 +2347,37 @@
         mWorkspace.unlockWallpaperFromDefaultPageOnNextLayout();
     }
 
+    /**
+     * Remove odd number because they are already included when isTwoPanels and add the pair screen
+     * if not present.
+     */
+    private IntArray filterTwoPanelScreenIds(IntArray orderedScreenIds) {
+        IntSet screenIds = IntSet.wrap(orderedScreenIds);
+        orderedScreenIds.forEach(screenId -> {
+            if (screenId % 2 == 1) {
+                screenIds.remove(screenId);
+                // In case the pair is not added, add it
+                if (!mWorkspace.containsScreenId(screenId - 1)) {
+                    screenIds.add(screenId - 1);
+                }
+            }
+        });
+        return screenIds.getArray();
+    }
+
     private void bindAddScreens(IntArray orderedScreenIds) {
+
         if (mDeviceProfile.isTwoPanels) {
-            // Some empty pages might have been removed while the phone was in a single panel
-            // mode, so we want to add those empty pages back.
-            IntSet screenIds = IntSet.wrap(orderedScreenIds);
-            orderedScreenIds.forEach(screenId -> screenIds.add(mWorkspace.getScreenPair(screenId)));
-            orderedScreenIds = screenIds.getArray();
+            if (FOLDABLE_SINGLE_PAGE.get()) {
+                orderedScreenIds = filterTwoPanelScreenIds(orderedScreenIds);
+            } else {
+                // Some empty pages might have been removed while the phone was in a single panel
+                // mode, so we want to add those empty pages back.
+                IntSet screenIds = IntSet.wrap(orderedScreenIds);
+                orderedScreenIds.forEach(
+                        screenId -> screenIds.add(mWorkspace.getScreenPair(screenId)));
+                orderedScreenIds = screenIds.getArray();
+            }
         }
 
         int count = orderedScreenIds.size();
@@ -3398,4 +3426,11 @@
     public void launchAppPair(WorkspaceItemInfo app1, WorkspaceItemInfo app2) {
         // Overridden
     }
+
+    /**
+     * Returns the animation coordinator for playing one-off animations
+     */
+    public CannedAnimationCoordinator getAnimationCoordinator() {
+        return mAnimationCoordinator;
+    }
 }
diff --git a/src/com/android/launcher3/ShortcutAndWidgetContainer.java b/src/com/android/launcher3/ShortcutAndWidgetContainer.java
index 07b71b3..f0fea61 100644
--- a/src/com/android/launcher3/ShortcutAndWidgetContainer.java
+++ b/src/com/android/launcher3/ShortcutAndWidgetContainer.java
@@ -66,6 +66,7 @@
         mActivity = ActivityContext.lookupContext(context);
         mWallpaperManager = WallpaperManager.getInstance(context);
         mContainerType = containerType;
+        setClipChildren(false);
     }
 
     public void setCellDimensions(int cellWidth, int cellHeight, int countX, int countY,
diff --git a/src/com/android/launcher3/Workspace.java b/src/com/android/launcher3/Workspace.java
index adaf20f..8be8fed 100644
--- a/src/com/android/launcher3/Workspace.java
+++ b/src/com/android/launcher3/Workspace.java
@@ -731,6 +731,14 @@
         });
     }
 
+
+    /**
+     * Returns if the given screenId is already in the Workspace
+     */
+    public boolean containsScreenId(int screenId) {
+        return this.mWorkspaceScreens.containsKey(screenId);
+    }
+
     /**
      * Inserts extra empty pages to the end of the existing workspaces.
      * Usually we add one extra empty screen, but when two panel home is enabled we add
diff --git a/src/com/android/launcher3/config/FeatureFlags.java b/src/com/android/launcher3/config/FeatureFlags.java
index b836491..9bc2a0a 100644
--- a/src/com/android/launcher3/config/FeatureFlags.java
+++ b/src/com/android/launcher3/config/FeatureFlags.java
@@ -297,11 +297,6 @@
             "ENABLE_APP_ICON_IN_INLINE_SHORTCUTS", DISABLED, "Show app icon for inline shortcut");
 
     // TODO(Block 22): Clean up flags
-    public static final BooleanFlag RECEIVE_UNFOLD_EVENTS_FROM_SYSUI = getDebugFlag(270397209,
-            "RECEIVE_UNFOLD_EVENTS_FROM_SYSUI", ENABLED,
-            "Enables receiving unfold animation events from sysui instead of calculating "
-                    + "them in launcher process using hinge sensor values.");
-
     public static final BooleanFlag ENABLE_WIDGET_TRANSITION_FOR_RESIZING = getDebugFlag(268553314,
             "ENABLE_WIDGET_TRANSITION_FOR_RESIZING", DISABLED,
             "Enable widget transition animation when resizing the widgets");
@@ -414,12 +409,12 @@
 
     // TODO(Block 33): Clean up flags
     public static final BooleanFlag ENABLE_ALL_APPS_RV_PREINFLATION = getDebugFlag(288161355,
-            "ENABLE_ALL_APPS_RV_PREINFLATION", DISABLED,
+            "ENABLE_ALL_APPS_RV_PREINFLATION", ENABLED,
             "Enables preinflating all apps icons to avoid scrolling jank.");
 
     // TODO(Block 34): Clean up flags
     public static final BooleanFlag ALL_APPS_GONE_VISIBILITY = getDebugFlag(291651514,
-            "ALL_APPS_GONE_VISIBILITY", DISABLED,
+            "ALL_APPS_GONE_VISIBILITY", ENABLED,
             "Set all apps container view's hidden visibility to GONE instead of INVISIBLE.");
 
     // TODO(Block 35): Empty block
diff --git a/src/com/android/launcher3/folder/FolderIcon.java b/src/com/android/launcher3/folder/FolderIcon.java
index d78bfba..53d0efb 100644
--- a/src/com/android/launcher3/folder/FolderIcon.java
+++ b/src/com/android/launcher3/folder/FolderIcon.java
@@ -16,6 +16,7 @@
 
 package com.android.launcher3.folder;
 
+import static com.android.launcher3.config.FeatureFlags.ENABLE_CURSOR_HOVER_STATES;
 import static com.android.launcher3.folder.ClippedFolderIconLayoutRule.ICON_OVERLAP_FACTOR;
 import static com.android.launcher3.folder.ClippedFolderIconLayoutRule.MAX_NUM_ITEMS_IN_PREVIEW;
 import static com.android.launcher3.folder.PreviewItemManager.INITIAL_ITEM_ANIMATION_DURATION;
@@ -627,7 +628,7 @@
             Utilities.scaleRectAboutCenter(iconBounds, iconScale);
 
             // If we are animating to the accepting state, animate the dot out.
-            mDotParams.scale = Math.max(0, mDotScale - mBackground.getScaleProgress());
+            mDotParams.scale = Math.max(0, mDotScale - mBackground.getAcceptScaleProgress());
             mDotParams.dotColor = mBackground.getDotColor();
             mDotRenderer.draw(canvas, mDotParams);
         }
@@ -801,6 +802,14 @@
         }
     }
 
+    @Override
+    public void onHoverChanged(boolean hovered) {
+        super.onHoverChanged(hovered);
+        if (ENABLE_CURSOR_HOVER_STATES.get()) {
+            mBackground.setHovered(hovered);
+        }
+    }
+
     /**
      * Interface that provides callbacks to a parent ViewGroup that hosts this FolderIcon.
      */
diff --git a/src/com/android/launcher3/folder/PreviewBackground.java b/src/com/android/launcher3/folder/PreviewBackground.java
index 406955c..b320ceb 100644
--- a/src/com/android/launcher3/folder/PreviewBackground.java
+++ b/src/com/android/launcher3/folder/PreviewBackground.java
@@ -16,6 +16,8 @@
 
 package com.android.launcher3.folder;
 
+import static com.android.app.animation.Interpolators.ACCELERATE_DECELERATE;
+import static com.android.app.animation.Interpolators.EMPHASIZED_DECELERATE;
 import static com.android.launcher3.folder.ClippedFolderIconLayoutRule.ICON_OVERLAP_FACTOR;
 import static com.android.launcher3.graphics.IconShape.getShape;
 import static com.android.launcher3.icons.GraphicsUtils.setColorAlphaBound;
@@ -39,6 +41,9 @@
 import android.graphics.Shader;
 import android.util.Property;
 import android.view.View;
+import android.view.animation.Interpolator;
+
+import androidx.annotation.VisibleForTesting;
 
 import com.android.launcher3.CellLayout;
 import com.android.launcher3.DeviceProfile;
@@ -55,7 +60,10 @@
     private static final boolean DRAW_SHADOW = false;
     private static final boolean DRAW_STROKE = false;
 
-    private static final int CONSUMPTION_ANIMATION_DURATION = 100;
+    @VisibleForTesting protected static final int CONSUMPTION_ANIMATION_DURATION = 100;
+
+    @VisibleForTesting protected static final float HOVER_SCALE = 1.1f;
+    @VisibleForTesting protected static final int HOVER_ANIMATION_DURATION = 300;
 
     private final PorterDuffXfermode mShadowPorterDuffXfermode
             = new PorterDuffXfermode(PorterDuff.Mode.DST_OUT);
@@ -86,17 +94,21 @@
     public boolean isClipping = true;
 
     // Drawing / animation configurations
-    private static final float ACCEPT_SCALE_FACTOR = 1.20f;
+    @VisibleForTesting protected static final float ACCEPT_SCALE_FACTOR = 1.20f;
 
     // Expressed on a scale from 0 to 255.
     private static final int BG_OPACITY = 255;
     private static final int MAX_BG_OPACITY = 255;
     private static final int SHADOW_OPACITY = 40;
 
-    private ValueAnimator mScaleAnimator;
+    @VisibleForTesting protected ValueAnimator mScaleAnimator;
     private ObjectAnimator mStrokeAlphaAnimator;
     private ObjectAnimator mShadowAnimator;
 
+    @VisibleForTesting protected boolean mIsAccepting;
+    @VisibleForTesting protected boolean mIsHovered;
+    @VisibleForTesting protected boolean mIsHoveredOrAnimating;
+
     private static final Property<PreviewBackground, Integer> STROKE_ALPHA =
             new Property<PreviewBackground, Integer>(Integer.class, "strokeAlpha") {
                 @Override
@@ -203,11 +215,11 @@
     }
 
     /**
-     * Returns the progress of the scale animation, where 0 means the scale is at 1f
-     * and 1 means the scale is at ACCEPT_SCALE_FACTOR.
+     * Returns the progress of the scale animation to accept state, where 0 means the scale is at
+     * 1f and 1 means the scale is at ACCEPT_SCALE_FACTOR. Returns 0 when scaled due to hover.
      */
-    float getScaleProgress() {
-        return (mScale - 1f) / (ACCEPT_SCALE_FACTOR - 1f);
+    float getAcceptScaleProgress() {
+        return mIsHoveredOrAnimating ? 0 : (mScale - 1f) / (ACCEPT_SCALE_FACTOR - 1f);
     }
 
     void invalidate() {
@@ -385,60 +397,70 @@
         return mDrawingDelegate != null;
     }
 
-    private void animateScale(float finalScale, final Runnable onStart, final Runnable onEnd) {
-        final float scale0 = mScale;
-        final float scale1 = finalScale;
-
+    protected void animateScale(boolean isAccepting, boolean isHovered) {
         if (mScaleAnimator != null) {
             mScaleAnimator.cancel();
         }
 
-        mScaleAnimator = ValueAnimator.ofFloat(0f, 1.0f);
-
-        mScaleAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
-            @Override
-            public void onAnimationUpdate(ValueAnimator animation) {
-                float prog = animation.getAnimatedFraction();
-                mScale = prog * scale1 + (1 - prog) * scale0;
-                invalidate();
+        final float startScale = mScale;
+        final float endScale = isAccepting ? ACCEPT_SCALE_FACTOR : (isHovered ? HOVER_SCALE : 1f);
+        Interpolator interpolator =
+                isAccepting != mIsAccepting ? ACCELERATE_DECELERATE : EMPHASIZED_DECELERATE;
+        int duration = isAccepting != mIsAccepting ? CONSUMPTION_ANIMATION_DURATION
+                : HOVER_ANIMATION_DURATION;
+        mIsAccepting = isAccepting;
+        mIsHovered = isHovered;
+        if (startScale == endScale) {
+            if (!mIsAccepting) {
+                clearDrawingDelegate();
             }
+            mIsHoveredOrAnimating = mIsHovered;
+            return;
+        }
+
+
+        mScaleAnimator = ValueAnimator.ofFloat(0f, 1.0f);
+        mScaleAnimator.addUpdateListener(animation -> {
+            float prog = animation.getAnimatedFraction();
+            mScale = prog * endScale + (1 - prog) * startScale;
+            invalidate();
         });
         mScaleAnimator.addListener(new AnimatorListenerAdapter() {
             @Override
             public void onAnimationStart(Animator animation) {
-                if (onStart != null) {
-                    onStart.run();
+                if (mIsHovered) {
+                    mIsHoveredOrAnimating = true;
                 }
             }
 
             @Override
             public void onAnimationEnd(Animator animation) {
-                if (onEnd != null) {
-                    onEnd.run();
+                if (!mIsAccepting) {
+                    clearDrawingDelegate();
                 }
+                mIsHoveredOrAnimating = mIsHovered;
                 mScaleAnimator = null;
             }
         });
-
-        mScaleAnimator.setDuration(CONSUMPTION_ANIMATION_DURATION);
+        mScaleAnimator.setInterpolator(interpolator);
+        mScaleAnimator.setDuration(duration);
         mScaleAnimator.start();
     }
 
     public void animateToAccept(CellLayout cl, int cellX, int cellY) {
-        animateScale(ACCEPT_SCALE_FACTOR, () -> delegateDrawing(cl, cellX, cellY), null);
+        delegateDrawing(cl, cellX, cellY);
+        animateScale(/* isAccepting= */ true, mIsHovered);
     }
 
     public void animateToRest() {
-        // This can be called multiple times -- we need to make sure the drawing delegate
-        // is saved and restored at the beginning of the animation, since cancelling the
-        // existing animation can clear the delgate.
-        CellLayout cl = mDrawingDelegate;
-        int cellX = mDelegateCellX;
-        int cellY = mDelegateCellY;
-        animateScale(1f, () -> delegateDrawing(cl, cellX, cellY), this::clearDrawingDelegate);
+        animateScale(/* isAccepting= */ false, mIsHovered);
     }
 
     public float getStrokeWidth() {
         return mStrokeWidth;
     }
+
+    protected void setHovered(boolean hovered) {
+        animateScale(mIsAccepting, /* isHovered= */ hovered);
+    }
 }
diff --git a/src/com/android/launcher3/logging/StatsLogManager.java b/src/com/android/launcher3/logging/StatsLogManager.java
index 780cb5e..265378c 100644
--- a/src/com/android/launcher3/logging/StatsLogManager.java
+++ b/src/com/android/launcher3/logging/StatsLogManager.java
@@ -621,9 +621,12 @@
         @UiEvent(doc = "User has invoked split to left half with a keyboard shortcut.")
         LAUNCHER_KEYBOARD_SHORTCUT_SPLIT_LEFT_TOP(1233),
 
-        @UiEvent(doc = "User has invoked split to right half with desktop mode app icon")
+        @UiEvent(doc = "User has invoked split to right half from desktop mode.")
         LAUNCHER_DESKTOP_MODE_SPLIT_RIGHT_BOTTOM(1412),
 
+        @UiEvent(doc = "User has invoked split to left half from desktop mode.")
+        LAUNCHER_DESKTOP_MODE_SPLIT_LEFT_TOP(1464),
+
         @UiEvent(doc = "User has collapsed the work FAB button by scrolling down in the all apps"
                 + " work A-Z list.")
         LAUNCHER_WORK_FAB_BUTTON_COLLAPSE(1276),
diff --git a/src/com/android/launcher3/util/CannedAnimationCoordinator.kt b/src/com/android/launcher3/util/CannedAnimationCoordinator.kt
new file mode 100644
index 0000000..18f8339
--- /dev/null
+++ b/src/com/android/launcher3/util/CannedAnimationCoordinator.kt
@@ -0,0 +1,164 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.launcher3.util
+
+import android.animation.AnimatorSet
+import android.animation.ValueAnimator
+import android.util.Log
+import android.view.ViewTreeObserver.OnGlobalLayoutListener
+import androidx.core.view.OneShotPreDrawListener
+import com.android.app.animation.Interpolators.LINEAR
+import com.android.launcher3.anim.AnimatorListeners
+import com.android.launcher3.anim.AnimatorPlaybackController
+import com.android.launcher3.anim.PendingAnimation
+import com.android.launcher3.statemanager.StatefulActivity
+import java.util.function.Consumer
+
+private const val TAG = "CannedAnimCoordinator"
+
+/**
+ * Utility class to run a canned animation on Launcher.
+ *
+ * This class takes care to registering animations with stateManager and ensures that only one
+ * animation is playing at a time.
+ */
+class CannedAnimationCoordinator(private val activity: StatefulActivity<*>) {
+
+    private val launcherLayoutListener = OnGlobalLayoutListener { scheduleRecreateAnimOnPreDraw() }
+    private var recreatePending = false
+
+    private var animationProvider: Any? = null
+
+    private var animationDuration: Long = 0L
+    private var animationFactory: Consumer<PendingAnimation>? = null
+    private var animationController: AnimatorPlaybackController? = null
+
+    private var currentAnim: AnimatorPlaybackController? = null
+
+    /**
+     * Sets the current animation cancelling any previously set animation.
+     *
+     * Callers can control the animation using {@link #getPlaybackController}. The state is
+     * automatically cleared when the playback controller ends. The animation is automatically
+     * recreated when any layout change happens. Callers can also ask for recreation by calling
+     * {@link #recreateAnimation}
+     */
+    fun setAnimation(provider: Any, factory: Consumer<PendingAnimation>, duration: Long) {
+        if (provider != animationProvider) {
+            Log.e(TAG, "Trying to play two animations together, $provider and $animationProvider")
+        }
+
+        // Cancel any previously running animation
+        endCurrentAnimation(false)
+        animationController?.dispatchOnCancel()?.dispatchOnEnd()
+
+        animationProvider = provider
+        animationFactory = factory
+        animationDuration = duration
+
+        // Setup a new controller and link it with launcher state animation
+        val anim = AnimatorSet()
+        anim.play(
+            ValueAnimator.ofFloat(0f, 1f).apply {
+                interpolator = LINEAR
+                this.duration = duration
+                addUpdateListener { anim -> currentAnim?.setPlayFraction(anim.animatedFraction) }
+            }
+        )
+        val controller = AnimatorPlaybackController.wrap(anim, duration)
+        anim.addListener(
+            AnimatorListeners.forEndCallback { success ->
+                if (animationController != controller) {
+                    return@forEndCallback
+                }
+
+                endCurrentAnimation(success)
+                animationController = null
+                animationFactory = null
+                animationProvider = null
+
+                activity.rootView.viewTreeObserver.apply {
+                    if (isAlive) {
+                        removeOnGlobalLayoutListener(launcherLayoutListener)
+                    }
+                }
+            }
+        )
+
+        // Recreate animation whenever layout happens in case transforms change during layout
+        activity.rootView.viewTreeObserver.apply {
+            if (isAlive) {
+                addOnGlobalLayoutListener(launcherLayoutListener)
+            }
+        }
+        // Link this to the state manager so that it auto-cancels when state changes
+        recreatePending = false
+        animationController =
+            controller.apply { activity.stateManager.setCurrentUserControlledAnimation(this) }
+        recreateAnimation(provider)
+    }
+
+    private fun endCurrentAnimation(success: Boolean) {
+        currentAnim?.apply {
+            // When cancelling an animation, apply final progress so that all transformations
+            // are restored
+            setPlayFraction(1f)
+            if (!success) dispatchOnCancel()
+            dispatchOnEnd()
+        }
+        currentAnim = null
+    }
+
+    /** Returns the current animation controller to control the animation */
+    fun getPlaybackController(provider: Any): AnimatorPlaybackController? {
+        return if (provider == animationProvider) animationController
+        else {
+            Log.d(TAG, "Wrong controller access from $provider, actual provider $animationProvider")
+            null
+        }
+    }
+
+    private fun scheduleRecreateAnimOnPreDraw() {
+        if (!recreatePending) {
+            recreatePending = true
+            OneShotPreDrawListener.add(activity.rootView) {
+                if (recreatePending) {
+                    recreatePending = false
+                    animationProvider?.apply { recreateAnimation(this) }
+                }
+            }
+        }
+    }
+
+    /** Notify the controller to recreate the animation. The animation progress is preserved */
+    fun recreateAnimation(provider: Any) {
+        if (provider != animationProvider) {
+            Log.e(TAG, "Ignore recreate request from $provider, actual provider $animationProvider")
+            return
+        }
+        endCurrentAnimation(false /* success */)
+
+        if (animationFactory == null || animationController == null) {
+            return
+        }
+        currentAnim =
+            PendingAnimation(animationDuration)
+                .apply { animationFactory?.accept(this) }
+                .createPlaybackController()
+                .apply { setPlayFraction(animationController!!.progressFraction) }
+    }
+}
diff --git a/src/com/android/launcher3/util/MultiScalePropertyFactory.java b/src/com/android/launcher3/util/MultiScalePropertyFactory.java
index a7e6cc8..cf8d6cc 100644
--- a/src/com/android/launcher3/util/MultiScalePropertyFactory.java
+++ b/src/com/android/launcher3/util/MultiScalePropertyFactory.java
@@ -40,8 +40,7 @@
     private static final boolean DEBUG = false;
     private static final String TAG = "MultiScaleProperty";
     private final String mName;
-    private final ArrayMap<Integer, MultiScaleProperty> mProperties =
-            new ArrayMap<Integer, MultiScaleProperty>();
+    private final ArrayMap<Integer, MultiScaleProperty> mProperties = new ArrayMap<>();
 
     // This is an optimization for cases when set is called repeatedly with the same setterIndex.
     private float mMinOfOthers = 0;
@@ -55,7 +54,7 @@
     }
 
     /** Returns the [MultiFloatProperty] associated with [inx], creating it if not present. */
-    public MultiScaleProperty get(Integer index) {
+    public FloatProperty<T> get(Integer index) {
         return mProperties.computeIfAbsent(index,
                 (k) -> new MultiScaleProperty(index, mName + "_" + index));
     }
diff --git a/src/com/android/launcher3/util/Themes.java b/src/com/android/launcher3/util/Themes.java
index a5c663f..60951ba 100644
--- a/src/com/android/launcher3/util/Themes.java
+++ b/src/com/android/launcher3/util/Themes.java
@@ -21,8 +21,6 @@
 
 import static com.android.launcher3.LauncherPrefs.THEMED_ICONS;
 
-import android.app.WallpaperColors;
-import android.app.WallpaperManager;
 import android.content.Context;
 import android.content.res.TypedArray;
 import android.graphics.Color;
@@ -48,16 +46,9 @@
 
     public static final String KEY_THEMED_ICONS = "themed_icons";
 
+    /** Gets the WallpaperColorHints and then uses those to get the correct activity theme res. */
     public static int getActivityThemeRes(Context context) {
-        final int colorHints;
-        if (Utilities.ATLEAST_P) {
-            WallpaperColors colors = context.getSystemService(WallpaperManager.class)
-                    .getWallpaperColors(WallpaperManager.FLAG_SYSTEM);
-            colorHints = colors == null ? 0 : colors.getColorHints();
-        } else {
-            colorHints = 0;
-        }
-        return getActivityThemeRes(context, colorHints);
+        return getActivityThemeRes(context, WallpaperColorHints.get(context).getHints());
     }
 
     public static int getActivityThemeRes(Context context, int wallpaperColorHints) {
diff --git a/src/com/android/launcher3/util/WallpaperColorHints.kt b/src/com/android/launcher3/util/WallpaperColorHints.kt
new file mode 100644
index 0000000..1361c1e
--- /dev/null
+++ b/src/com/android/launcher3/util/WallpaperColorHints.kt
@@ -0,0 +1,95 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3.util
+
+import android.app.WallpaperColors
+import android.app.WallpaperManager
+import android.app.WallpaperManager.FLAG_SYSTEM
+import android.app.WallpaperManager.OnColorsChangedListener
+import android.content.Context
+import androidx.annotation.MainThread
+import androidx.annotation.VisibleForTesting
+import com.android.launcher3.Utilities
+import com.android.launcher3.util.Executors.MAIN_EXECUTOR
+import com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR
+
+/**
+ * This class caches the system's wallpaper color hints for use by other classes as a performance
+ * enhancer. It also centralizes all the WallpaperManager color hint code in one location.
+ */
+class WallpaperColorHints(private val context: Context) : SafeCloseable {
+    var hints: Int = 0
+        private set
+    private val wallpaperManager
+        get() = context.getSystemService(WallpaperManager::class.java)!!
+    private val onColorHintsChangedListeners = mutableListOf<OnColorHintListener>()
+    private val onClose: SafeCloseable
+
+    init {
+        if (Utilities.ATLEAST_S) {
+            hints = wallpaperManager.getWallpaperColors(FLAG_SYSTEM)?.colorHints ?: 0
+            val onColorsChangedListener = OnColorsChangedListener { colors, which ->
+                onColorsChanged(colors, which)
+            }
+            UI_HELPER_EXECUTOR.execute {
+                wallpaperManager.addOnColorsChangedListener(
+                    onColorsChangedListener,
+                    MAIN_EXECUTOR.handler
+                )
+            }
+            onClose = SafeCloseable {
+                UI_HELPER_EXECUTOR.execute {
+                    wallpaperManager.removeOnColorsChangedListener(onColorsChangedListener)
+                }
+            }
+        } else {
+            onClose = SafeCloseable {}
+        }
+    }
+
+    @MainThread
+    private fun onColorsChanged(colors: WallpaperColors?, which: Int) {
+        if ((which and FLAG_SYSTEM) != 0 && Utilities.ATLEAST_S) {
+            val newHints = colors?.colorHints ?: 0
+            if (newHints != hints) {
+                hints = newHints
+                onColorHintsChangedListeners.forEach { it.onColorHintsChanged(newHints) }
+            }
+        }
+    }
+
+    override fun close() = onClose.close()
+
+    fun registerOnColorHintsChangedListener(listener: OnColorHintListener) {
+        onColorHintsChangedListeners.add(listener)
+    }
+
+    fun unregisterOnColorsChangedListener(listener: OnColorHintListener) {
+        onColorHintsChangedListeners.remove(listener)
+    }
+
+    companion object {
+        @VisibleForTesting
+        @JvmField
+        val INSTANCE = MainThreadInitializedObject { WallpaperColorHints(it) }
+        @JvmStatic fun get(context: Context): WallpaperColorHints = INSTANCE.get(context)
+    }
+}
+
+interface OnColorHintListener {
+    fun onColorHintsChanged(colorHints: Int)
+}
diff --git a/tests/shared/com/android/launcher3/testing/shared/TestProtocol.java b/tests/shared/com/android/launcher3/testing/shared/TestProtocol.java
index bbe4c20..87ec260 100644
--- a/tests/shared/com/android/launcher3/testing/shared/TestProtocol.java
+++ b/tests/shared/com/android/launcher3/testing/shared/TestProtocol.java
@@ -161,7 +161,7 @@
     public static final String LAUNCH_SPLIT_PAIR = "b/288939273";
 
     public static final String OVERVIEW_OVER_HOME = "b/279059025";
-
+    public static final String INCORRECT_HOME_STATE = "b/293191790";
     public static final String REQUEST_EMULATE_DISPLAY = "emulate-display";
     public static final String REQUEST_STOP_EMULATE_DISPLAY = "stop-emulate-display";
     public static final String REQUEST_IS_EMULATE_DISPLAY_RUNNING = "is-emulate-display-running";
diff --git a/tests/src/com/android/launcher3/celllayout/CellLayoutTestCaseReader.java b/tests/src/com/android/launcher3/celllayout/CellLayoutTestCaseReader.java
index e33a304..419cb3d 100644
--- a/tests/src/com/android/launcher3/celllayout/CellLayoutTestCaseReader.java
+++ b/tests/src/com/android/launcher3/celllayout/CellLayoutTestCaseReader.java
@@ -63,8 +63,8 @@
     }
 
     public static class Board extends TestSection {
-        Point gridSize;
-        String board;
+        public Point gridSize;
+        public String board;
 
         public Board(Point gridSize, String board) {
             super(State.BOARD);
@@ -127,7 +127,7 @@
         }
     }
 
-    List<TestSection> parse() {
+    public List<TestSection> parse() {
         List<TestSection> sections = new ArrayList<>();
         String[] lines = mTest.split("\n");
         Iterator<String> it = Arrays.stream(lines).iterator();
diff --git a/tests/src/com/android/launcher3/celllayout/CellLayoutTestUtils.java b/tests/src/com/android/launcher3/celllayout/CellLayoutTestUtils.java
index b6c55af..86a7bd3 100644
--- a/tests/src/com/android/launcher3/celllayout/CellLayoutTestUtils.java
+++ b/tests/src/com/android/launcher3/celllayout/CellLayoutTestUtils.java
@@ -42,7 +42,7 @@
                         params.getCellX(), params.getCellY(),
                         launcher.getWorkspace().getIdForScreen(cellLayout), CONTAINER_DESKTOP);
                 int screenId = pos.screenId;
-                if (screenId > boards.size() - 1) {
+                for (int j = boards.size(); j <= screenId; j++) {
                     boards.add(new CellLayoutBoard(cellLayout.getCountX(), cellLayout.getCountY()));
                 }
                 CellLayoutBoard board = boards.get(screenId);
diff --git a/tests/src/com/android/launcher3/folder/PreviewBackgroundTest.java b/tests/src/com/android/launcher3/folder/PreviewBackgroundTest.java
new file mode 100644
index 0000000..715a1f8
--- /dev/null
+++ b/tests/src/com/android/launcher3/folder/PreviewBackgroundTest.java
@@ -0,0 +1,323 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.folder;
+
+import static com.android.launcher3.folder.PreviewBackground.ACCEPT_SCALE_FACTOR;
+import static com.android.launcher3.folder.PreviewBackground.CONSUMPTION_ANIMATION_DURATION;
+import static com.android.launcher3.folder.PreviewBackground.HOVER_ANIMATION_DURATION;
+import static com.android.launcher3.folder.PreviewBackground.HOVER_SCALE;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+
+import android.testing.AndroidTestingRunner;
+import android.testing.TestableLooper;
+import android.view.animation.AccelerateDecelerateInterpolator;
+import android.view.animation.PathInterpolator;
+
+import androidx.test.filters.SmallTest;
+
+import com.android.launcher3.CellLayout;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+@SmallTest
+@RunWith(AndroidTestingRunner.class)
+@TestableLooper.RunWithLooper(setAsMainLooper = true)
+public class PreviewBackgroundTest {
+
+    private static final float REST_SCALE = 1f;
+    private static final float EPSILON = 0.00001f;
+
+    @Mock
+    CellLayout mCellLayout;
+
+    private final PreviewBackground mPreviewBackground = new PreviewBackground();
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        mPreviewBackground.mScale = REST_SCALE;
+        mPreviewBackground.mIsAccepting = false;
+        mPreviewBackground.mIsHovered = false;
+        mPreviewBackground.mIsHoveredOrAnimating = false;
+        mPreviewBackground.invalidate();
+    }
+
+    @Test
+    public void testAnimateScale_restToHovered() {
+        mPreviewBackground.setHovered(true);
+        runAnimationToFraction(1f);
+
+        assertEquals("Scale not changed.", mPreviewBackground.mScale, HOVER_SCALE, EPSILON);
+        assertEquals("Duration not correct.", mPreviewBackground.mScaleAnimator.getDuration(),
+                HOVER_ANIMATION_DURATION);
+        assertTrue("Wrong interpolator used.",
+                mPreviewBackground.mScaleAnimator.getInterpolator() instanceof PathInterpolator);
+        endAnimation();
+        assertEquals("Scale progress not 0.", mPreviewBackground.getAcceptScaleProgress(), 0,
+                EPSILON);
+    }
+
+    @Test
+    public void testAnimateScale_restToNotHovered() {
+        mPreviewBackground.setHovered(false);
+
+        assertEquals("Scale changed.", mPreviewBackground.mScale, REST_SCALE, EPSILON);
+        assertNull("Animator not null.", mPreviewBackground.mScaleAnimator);
+        assertEquals("Scale progress not 0.", mPreviewBackground.getAcceptScaleProgress(), 0,
+                EPSILON);
+    }
+
+    @Test
+    public void testAnimateScale_hoveredToHovered() {
+        mPreviewBackground.mScale = HOVER_SCALE;
+        mPreviewBackground.mIsHovered = true;
+        mPreviewBackground.mIsHoveredOrAnimating = true;
+        mPreviewBackground.invalidate();
+
+        mPreviewBackground.setHovered(true);
+
+        assertEquals("Scale changed.", mPreviewBackground.mScale, HOVER_SCALE, EPSILON);
+        assertNull("Animator not null.", mPreviewBackground.mScaleAnimator);
+        assertEquals("Scale progress not 0.", mPreviewBackground.getAcceptScaleProgress(), 0,
+                EPSILON);
+    }
+
+    @Test
+    public void testAnimateScale_hoveredToRest() {
+        mPreviewBackground.mScale = HOVER_SCALE;
+        mPreviewBackground.mIsHovered = true;
+        mPreviewBackground.mIsHoveredOrAnimating = true;
+        mPreviewBackground.invalidate();
+
+        mPreviewBackground.setHovered(false);
+        runAnimationToFraction(1f);
+
+        assertEquals("Scale not changed.", mPreviewBackground.mScale, REST_SCALE, EPSILON);
+        assertEquals("Duration not correct.", mPreviewBackground.mScaleAnimator.getDuration(),
+                HOVER_ANIMATION_DURATION);
+        assertTrue("Wrong interpolator used.",
+                mPreviewBackground.mScaleAnimator.getInterpolator() instanceof PathInterpolator);
+        endAnimation();
+        assertEquals("Scale progress not 0.", mPreviewBackground.getAcceptScaleProgress(), 0,
+                EPSILON);
+    }
+
+    @Test
+    public void testAnimateScale_restToAccept() {
+        mPreviewBackground.animateToAccept(mCellLayout, 0, 0);
+        runAnimationToFraction(1f);
+
+        assertEquals("Scale changed.", mPreviewBackground.mScale, ACCEPT_SCALE_FACTOR, EPSILON);
+        assertEquals("Duration not correct.", mPreviewBackground.mScaleAnimator.getDuration(),
+                CONSUMPTION_ANIMATION_DURATION);
+        assertTrue("Wrong interpolator used.",
+                mPreviewBackground.mScaleAnimator.getInterpolator()
+                        instanceof AccelerateDecelerateInterpolator);
+        endAnimation();
+        assertEquals("Scale progress not 1.", mPreviewBackground.getAcceptScaleProgress(), 1,
+                EPSILON);
+    }
+
+    @Test
+    public void testAnimateScale_restToRest() {
+        mPreviewBackground.animateToRest();
+
+        assertEquals("Scale changed.", mPreviewBackground.mScale, REST_SCALE, EPSILON);
+        assertNull("Animator not null.", mPreviewBackground.mScaleAnimator);
+        assertEquals("Scale progress not 0.", mPreviewBackground.getAcceptScaleProgress(), 0,
+                EPSILON);
+    }
+
+    @Test
+    public void testAnimateScale_acceptToRest() {
+        mPreviewBackground.mScale = ACCEPT_SCALE_FACTOR;
+        mPreviewBackground.mIsAccepting = true;
+        mPreviewBackground.invalidate();
+
+        mPreviewBackground.animateToRest();
+        runAnimationToFraction(1f);
+
+        assertEquals("Scale not changed.", mPreviewBackground.mScale, REST_SCALE, EPSILON);
+        assertEquals("Duration not correct.", mPreviewBackground.mScaleAnimator.getDuration(),
+                CONSUMPTION_ANIMATION_DURATION);
+        assertTrue("Wrong interpolator used.",
+                mPreviewBackground.mScaleAnimator.getInterpolator()
+                        instanceof AccelerateDecelerateInterpolator);
+        endAnimation();
+        assertEquals("Scale progress not 0.", mPreviewBackground.getAcceptScaleProgress(), 0,
+                EPSILON);
+    }
+
+    @Test
+    public void testAnimateScale_acceptToHover() {
+        mPreviewBackground.mScale = ACCEPT_SCALE_FACTOR;
+        mPreviewBackground.mIsAccepting = true;
+        mPreviewBackground.invalidate();
+
+        mPreviewBackground.mIsAccepting = false;
+        mPreviewBackground.setHovered(true);
+        runAnimationToFraction(1f);
+
+        assertEquals("Scale not changed.", mPreviewBackground.mScale, HOVER_SCALE, EPSILON);
+        assertEquals("Duration not correct.", mPreviewBackground.mScaleAnimator.getDuration(),
+                HOVER_ANIMATION_DURATION);
+        assertTrue("Wrong interpolator used.",
+                mPreviewBackground.mScaleAnimator.getInterpolator() instanceof PathInterpolator);
+        endAnimation();
+        assertEquals("Scale progress not 0.", mPreviewBackground.getAcceptScaleProgress(), 0,
+                EPSILON);
+    }
+
+    @Test
+    public void testAnimateScale_hoverToAccept() {
+        mPreviewBackground.mScale = HOVER_SCALE;
+        mPreviewBackground.mIsHovered = true;
+        mPreviewBackground.mIsHoveredOrAnimating = true;
+        mPreviewBackground.invalidate();
+
+        mPreviewBackground.animateToAccept(mCellLayout, 0, 0);
+        runAnimationToFraction(1f);
+
+        assertEquals("Scale not changed.", mPreviewBackground.mScale, ACCEPT_SCALE_FACTOR, EPSILON);
+        assertEquals("Duration not correct.", mPreviewBackground.mScaleAnimator.getDuration(),
+                CONSUMPTION_ANIMATION_DURATION);
+        assertTrue("Wrong interpolator used.",
+                mPreviewBackground.mScaleAnimator.getInterpolator()
+                        instanceof AccelerateDecelerateInterpolator);
+        mPreviewBackground.mIsHovered = false;
+        endAnimation();
+        assertEquals("Scale progress not 1.", mPreviewBackground.getAcceptScaleProgress(), 1,
+                EPSILON);
+    }
+
+    @Test
+    public void testAnimateScale_midwayToHoverToAccept() {
+        mPreviewBackground.setHovered(true);
+        runAnimationToFraction(0.5f);
+        assertTrue("Scale not changed.",
+                mPreviewBackground.mScale > REST_SCALE && mPreviewBackground.mScale < HOVER_SCALE);
+        assertEquals("Scale progress not 0.", mPreviewBackground.getAcceptScaleProgress(), 0,
+                EPSILON);
+
+        mPreviewBackground.animateToAccept(mCellLayout, 0, 0);
+        runAnimationToFraction(1f);
+
+        assertEquals("Scale not changed.", mPreviewBackground.mScale, ACCEPT_SCALE_FACTOR, EPSILON);
+        assertEquals("Duration not correct.", mPreviewBackground.mScaleAnimator.getDuration(),
+                CONSUMPTION_ANIMATION_DURATION);
+        assertTrue("Wrong interpolator used.",
+                mPreviewBackground.mScaleAnimator.getInterpolator()
+                        instanceof AccelerateDecelerateInterpolator);
+        mPreviewBackground.mIsHovered = false;
+        endAnimation();
+        assertEquals("Scale progress not 1.", mPreviewBackground.getAcceptScaleProgress(), 1,
+                EPSILON);
+        assertNull("Animator not null.", mPreviewBackground.mScaleAnimator);
+    }
+
+    @Test
+    public void testAnimateScale_partWayToAcceptToHover() {
+        mPreviewBackground.animateToAccept(mCellLayout, 0, 0);
+        runAnimationToFraction(0.25f);
+        assertTrue("Scale not changed part way.", mPreviewBackground.mScale > REST_SCALE
+                && mPreviewBackground.mScale < ACCEPT_SCALE_FACTOR);
+
+        mPreviewBackground.mIsAccepting = false;
+        mPreviewBackground.setHovered(true);
+        runAnimationToFraction(1f);
+
+        assertEquals("Scale not changed.", mPreviewBackground.mScale, HOVER_SCALE, EPSILON);
+        assertEquals("Duration not correct.", mPreviewBackground.mScaleAnimator.getDuration(),
+                HOVER_ANIMATION_DURATION);
+        assertTrue("Wrong interpolator used.",
+                mPreviewBackground.mScaleAnimator.getInterpolator() instanceof PathInterpolator);
+        endAnimation();
+        assertEquals("Scale progress not 0.", mPreviewBackground.getAcceptScaleProgress(), 0,
+                EPSILON);
+    }
+
+    @Test
+    public void testAnimateScale_midwayToAcceptEqualsHover() {
+        mPreviewBackground.animateToAccept(mCellLayout, 0, 0);
+        runAnimationToFraction(0.5f);
+        assertEquals("Scale not changed.", mPreviewBackground.mScale, HOVER_SCALE, EPSILON);
+        mPreviewBackground.mIsAccepting = false;
+
+        mPreviewBackground.setHovered(true);
+
+        assertEquals("Scale changed.", mPreviewBackground.mScale, HOVER_SCALE, EPSILON);
+        assertNull("Animator not null.", mPreviewBackground.mScaleAnimator);
+        assertEquals("Scale progress not 0.", mPreviewBackground.getAcceptScaleProgress(), 0,
+                EPSILON);
+    }
+
+    @Test
+    public void testAnimateScale_midwayToHoverToRest() {
+        mPreviewBackground.setHovered(true);
+        runAnimationToFraction(0.5f);
+        assertTrue("Scale not changed midway.",
+                mPreviewBackground.mScale > REST_SCALE && mPreviewBackground.mScale < HOVER_SCALE);
+
+        mPreviewBackground.mIsHovered = false;
+        mPreviewBackground.animateToRest();
+        runAnimationToFraction(1f);
+
+        assertEquals("Scale not changed.", mPreviewBackground.mScale, REST_SCALE, EPSILON);
+        assertEquals("Duration not correct.", mPreviewBackground.mScaleAnimator.getDuration(),
+                HOVER_ANIMATION_DURATION);
+        assertTrue("Wrong interpolator used.",
+                mPreviewBackground.mScaleAnimator.getInterpolator() instanceof PathInterpolator);
+        endAnimation();
+        assertEquals("Scale progress not 0.", mPreviewBackground.getAcceptScaleProgress(), 0,
+                EPSILON);
+    }
+
+    @Test
+    public void testAnimateScale_midwayToAcceptToRest() {
+        mPreviewBackground.animateToAccept(mCellLayout, 0, 0);
+        runAnimationToFraction(0.5f);
+        assertTrue("Scale not changed.", mPreviewBackground.mScale > REST_SCALE
+                && mPreviewBackground.mScale < ACCEPT_SCALE_FACTOR);
+
+        mPreviewBackground.animateToRest();
+        runAnimationToFraction(1f);
+
+        assertEquals("Scale not changed.", mPreviewBackground.mScale, REST_SCALE, EPSILON);
+        assertEquals("Duration not correct.", mPreviewBackground.mScaleAnimator.getDuration(),
+                CONSUMPTION_ANIMATION_DURATION);
+        assertTrue("Wrong interpolator used.",
+                mPreviewBackground.mScaleAnimator.getInterpolator()
+                        instanceof AccelerateDecelerateInterpolator);
+        endAnimation();
+        assertEquals("Scale progress not 0.", mPreviewBackground.getAcceptScaleProgress(), 0,
+                EPSILON);
+    }
+
+    private void runAnimationToFraction(float animationFraction) {
+        mPreviewBackground.mScaleAnimator.setCurrentFraction(animationFraction);
+    }
+
+    private void endAnimation() {
+        mPreviewBackground.mScaleAnimator.end();
+    }
+}
diff --git a/tests/src/com/android/launcher3/icons/FastBitmapDrawableTest.java b/tests/src/com/android/launcher3/icons/FastBitmapDrawableTest.java
new file mode 100644
index 0000000..038c98b
--- /dev/null
+++ b/tests/src/com/android/launcher3/icons/FastBitmapDrawableTest.java
@@ -0,0 +1,329 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.icons;
+
+import static com.android.launcher3.icons.FastBitmapDrawable.CLICK_FEEDBACK_DURATION;
+import static com.android.launcher3.icons.FastBitmapDrawable.HOVERED_SCALE;
+import static com.android.launcher3.icons.FastBitmapDrawable.HOVER_FEEDBACK_DURATION;
+import static com.android.launcher3.icons.FastBitmapDrawable.PRESSED_SCALE;
+import static com.android.launcher3.icons.FastBitmapDrawable.SCALE;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.clearInvocations;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import android.graphics.Bitmap;
+import android.view.animation.AccelerateInterpolator;
+import android.view.animation.DecelerateInterpolator;
+import android.view.animation.PathInterpolator;
+
+import androidx.test.annotation.UiThreadTest;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Spy;
+
+/**
+ * Tests for FastBitmapDrawable.
+ */
+@SmallTest
+@UiThreadTest
+@RunWith(AndroidJUnit4.class)
+public class FastBitmapDrawableTest {
+    private static final float EPSILON = 0.00001f;
+
+    @Spy
+    FastBitmapDrawable mFastBitmapDrawable =
+            spy(new FastBitmapDrawable(Bitmap.createBitmap(100, 100, Bitmap.Config.ARGB_8888)));
+
+    @Before
+    public void setUp() {
+        FastBitmapDrawable.setFlagHoverEnabled(true);
+        when(mFastBitmapDrawable.isVisible()).thenReturn(true);
+        mFastBitmapDrawable.mIsPressed = false;
+        mFastBitmapDrawable.mIsHovered = false;
+        mFastBitmapDrawable.resetScale();
+    }
+
+    @Test
+    public void testOnStateChange_noState() {
+        int[] state = new int[]{};
+
+        boolean isHandled = mFastBitmapDrawable.onStateChange(state);
+
+        // No scale changes without state change.
+        assertFalse("State change handled.", isHandled);
+        assertNull("Scale animation not null.", mFastBitmapDrawable.mScaleAnimation);
+    }
+
+    @Test
+    public void testOnStateChange_statePressed() {
+        int[] state = new int[]{android.R.attr.state_pressed};
+
+        boolean isHandled = mFastBitmapDrawable.onStateChange(state);
+
+        // Animate to state pressed.
+        assertTrue("State change not handled.", isHandled);
+        assertEquals("Duration not correct.", mFastBitmapDrawable.mScaleAnimation.getDuration(),
+                CLICK_FEEDBACK_DURATION);
+        mFastBitmapDrawable.mScaleAnimation.end();
+        assertEquals("End value not correct.",
+                (float) SCALE.get(mFastBitmapDrawable), PRESSED_SCALE, EPSILON);
+        assertTrue("Wrong interpolator used.",
+                mFastBitmapDrawable.mScaleAnimation.getInterpolator()
+                        instanceof AccelerateInterpolator);
+    }
+
+    @Test
+    public void testOnStateChange_stateHovered() {
+        int[] state = new int[]{android.R.attr.state_hovered};
+
+        boolean isHandled = mFastBitmapDrawable.onStateChange(state);
+
+        // Animate to state hovered.
+        assertTrue("State change not handled.", isHandled);
+        assertEquals("Duration not correct.", mFastBitmapDrawable.mScaleAnimation.getDuration(),
+                HOVER_FEEDBACK_DURATION);
+        mFastBitmapDrawable.mScaleAnimation.end();
+        assertEquals("End value not correct.",
+                (float) SCALE.get(mFastBitmapDrawable), HOVERED_SCALE, EPSILON);
+        assertTrue("Wrong interpolator used.",
+                mFastBitmapDrawable.mScaleAnimation.getInterpolator() instanceof PathInterpolator);
+    }
+
+    @Test
+    public void testOnStateChange_stateHoveredFlagDisabled() {
+        FastBitmapDrawable.setFlagHoverEnabled(false);
+        int[] state = new int[]{android.R.attr.state_hovered};
+
+        boolean isHandled = mFastBitmapDrawable.onStateChange(state);
+
+        // No state change with flag disabled.
+        assertFalse("Hover state change handled with flag disabled.", isHandled);
+        assertNull("Animation should not run with hover flag disabled.",
+                mFastBitmapDrawable.mScaleAnimation);
+    }
+
+    @Test
+    public void testOnStateChange_statePressedAndHovered() {
+        int[] state = new int[]{android.R.attr.state_pressed, android.R.attr.state_hovered};
+
+        boolean isHandled = mFastBitmapDrawable.onStateChange(state);
+
+        // Animate to pressed state only.
+        assertTrue("State change not handled.", isHandled);
+        assertEquals("Duration not correct.", mFastBitmapDrawable.mScaleAnimation.getDuration(),
+                CLICK_FEEDBACK_DURATION);
+        mFastBitmapDrawable.mScaleAnimation.end();
+        assertEquals("End value not correct.",
+                (float) SCALE.get(mFastBitmapDrawable), PRESSED_SCALE, EPSILON);
+        assertTrue("Wrong interpolator used.",
+                mFastBitmapDrawable.mScaleAnimation.getInterpolator()
+                        instanceof AccelerateInterpolator);
+    }
+
+    @Test
+    public void testOnStateChange_stateHoveredAndPressed() {
+        int[] state = new int[]{android.R.attr.state_hovered, android.R.attr.state_pressed};
+
+        boolean isHandled = mFastBitmapDrawable.onStateChange(state);
+
+        // Animate to pressed state only.
+        assertTrue("State change not handled.", isHandled);
+        assertEquals("Duration not correct.", mFastBitmapDrawable.mScaleAnimation.getDuration(),
+                CLICK_FEEDBACK_DURATION);
+        mFastBitmapDrawable.mScaleAnimation.end();
+        assertEquals("End value not correct.",
+                (float) SCALE.get(mFastBitmapDrawable), PRESSED_SCALE, EPSILON);
+        assertTrue("Wrong interpolator used.",
+                mFastBitmapDrawable.mScaleAnimation.getInterpolator()
+                        instanceof AccelerateInterpolator);
+    }
+
+    @Test
+    public void testOnStateChange_stateHoveredAndPressedToPressed() {
+        mFastBitmapDrawable.mIsPressed = true;
+        mFastBitmapDrawable.mIsHovered = true;
+        SCALE.setValue(mFastBitmapDrawable, PRESSED_SCALE);
+        int[] state = new int[]{android.R.attr.state_pressed};
+
+        boolean isHandled = mFastBitmapDrawable.onStateChange(state);
+
+        // No scale change from pressed state to pressed state.
+        assertTrue("State not changed.", isHandled);
+        assertEquals("End value not correct.",
+                (float) SCALE.get(mFastBitmapDrawable), PRESSED_SCALE, EPSILON);
+    }
+
+    @Test
+    public void testOnStateChange_stateHoveredAndPressedToHovered() {
+        mFastBitmapDrawable.mIsPressed = true;
+        mFastBitmapDrawable.mIsHovered = true;
+        SCALE.setValue(mFastBitmapDrawable, PRESSED_SCALE);
+        int[] state = new int[]{android.R.attr.state_hovered};
+
+        boolean isHandled = mFastBitmapDrawable.onStateChange(state);
+
+        // No scale change from pressed state to hovered state.
+        assertTrue("State not changed.", isHandled);
+        assertEquals("End value not correct.",
+                (float) SCALE.get(mFastBitmapDrawable), HOVERED_SCALE, EPSILON);
+    }
+
+    @Test
+    public void testOnStateChange_stateHoveredToPressed() {
+        mFastBitmapDrawable.mIsHovered = true;
+        SCALE.setValue(mFastBitmapDrawable, HOVERED_SCALE);
+        int[] state = new int[]{android.R.attr.state_pressed};
+
+        boolean isHandled = mFastBitmapDrawable.onStateChange(state);
+
+        // No scale change from pressed state to hovered state.
+        assertTrue("State not changed.", isHandled);
+        assertEquals("End value not correct.",
+                (float) SCALE.get(mFastBitmapDrawable), PRESSED_SCALE, EPSILON);
+    }
+
+    @Test
+    public void testOnStateChange_statePressedToHovered() {
+        mFastBitmapDrawable.mIsPressed = true;
+        SCALE.setValue(mFastBitmapDrawable, PRESSED_SCALE);
+        int[] state = new int[]{android.R.attr.state_hovered};
+
+        boolean isHandled = mFastBitmapDrawable.onStateChange(state);
+
+        // No scale change from pressed state to hovered state.
+        assertTrue("State not changed.", isHandled);
+        assertEquals("End value not correct.",
+                (float) SCALE.get(mFastBitmapDrawable), HOVERED_SCALE, EPSILON);
+    }
+
+    @Test
+    public void testOnStateChange_stateDefaultFromPressed() {
+        mFastBitmapDrawable.mIsPressed = true;
+        SCALE.setValue(mFastBitmapDrawable, PRESSED_SCALE);
+        int[] state = new int[]{};
+
+        boolean isHandled = mFastBitmapDrawable.onStateChange(state);
+
+        // Animate to default state from pressed state.
+        assertTrue("State change not handled.", isHandled);
+        assertEquals("Duration not correct.", mFastBitmapDrawable.mScaleAnimation.getDuration(),
+                CLICK_FEEDBACK_DURATION);
+        mFastBitmapDrawable.mScaleAnimation.end();
+        assertEquals("End value not correct.", (float) SCALE.get(mFastBitmapDrawable), 1f, EPSILON);
+        assertTrue("Wrong interpolator used.",
+                mFastBitmapDrawable.mScaleAnimation.getInterpolator()
+                        instanceof DecelerateInterpolator);
+    }
+
+    @Test
+    public void testOnStateChange_stateDefaultFromHovered() {
+        mFastBitmapDrawable.mIsHovered = true;
+        SCALE.setValue(mFastBitmapDrawable, HOVERED_SCALE);
+        int[] state = new int[]{};
+
+        boolean isHandled = mFastBitmapDrawable.onStateChange(state);
+
+        // Animate to default state from hovered state.
+        assertTrue("State change not handled.", isHandled);
+        assertEquals("Duration not correct.", mFastBitmapDrawable.mScaleAnimation.getDuration(),
+                HOVER_FEEDBACK_DURATION);
+        mFastBitmapDrawable.mScaleAnimation.end();
+        assertEquals("End value not correct.", (float) SCALE.get(mFastBitmapDrawable), 1f, EPSILON);
+        assertTrue("Wrong interpolator used.",
+                mFastBitmapDrawable.mScaleAnimation.getInterpolator() instanceof PathInterpolator);
+    }
+
+    @Test
+    public void testOnStateChange_stateHoveredWhilePartiallyScaled() {
+        SCALE.setValue(mFastBitmapDrawable, 0.5f);
+        int[] state = new int[]{android.R.attr.state_hovered};
+
+        boolean isHandled = mFastBitmapDrawable.onStateChange(state);
+
+        // Animate to hovered state from midway to pressed state.
+        assertTrue("State change not handled.", isHandled);
+        assertEquals("Duration not correct.",
+                mFastBitmapDrawable.mScaleAnimation.getDuration(), HOVER_FEEDBACK_DURATION);
+        mFastBitmapDrawable.mScaleAnimation.end();
+        assertEquals("End value not correct.",
+                (float) SCALE.get(mFastBitmapDrawable), HOVERED_SCALE, EPSILON);
+        assertTrue("Wrong interpolator used.",
+                mFastBitmapDrawable.mScaleAnimation.getInterpolator() instanceof PathInterpolator);
+    }
+
+    @Test
+    public void testOnStateChange_statePressedWhilePartiallyScaled() {
+        SCALE.setValue(mFastBitmapDrawable, 0.5f);
+        int[] state = new int[]{android.R.attr.state_pressed};
+
+        boolean isHandled = mFastBitmapDrawable.onStateChange(state);
+
+        // Animate to pressed state from midway to hovered state.
+        assertTrue("State change not handled.", isHandled);
+        assertEquals("Duration not correct.",
+                mFastBitmapDrawable.mScaleAnimation.getDuration(), CLICK_FEEDBACK_DURATION);
+        mFastBitmapDrawable.mScaleAnimation.end();
+        assertEquals("End value not correct.",
+                (float) SCALE.get(mFastBitmapDrawable), PRESSED_SCALE, EPSILON);
+        assertTrue("Wrong interpolator used.",
+                mFastBitmapDrawable.mScaleAnimation.getInterpolator()
+                        instanceof AccelerateInterpolator);
+    }
+
+    @Test
+    public void testOnStateChange_stateDefaultFromPressedNotVisible() {
+        when(mFastBitmapDrawable.isVisible()).thenReturn(false);
+        mFastBitmapDrawable.mIsPressed = true;
+        SCALE.setValue(mFastBitmapDrawable, PRESSED_SCALE);
+        clearInvocations(mFastBitmapDrawable);
+        int[] state = new int[]{};
+
+        boolean isHandled = mFastBitmapDrawable.onStateChange(state);
+
+        // No animations when state was pressed but drawable no longer visible. Set values directly.
+        assertTrue("State change not handled.", isHandled);
+        assertNull("Scale animation not null.", mFastBitmapDrawable.mScaleAnimation);
+        assertEquals("End value not correct.", (float) SCALE.get(mFastBitmapDrawable), 1f, EPSILON);
+        verify(mFastBitmapDrawable).invalidateSelf();
+    }
+
+    @Test
+    public void testOnStateChange_stateDefaultFromHoveredNotVisible() {
+        when(mFastBitmapDrawable.isVisible()).thenReturn(false);
+        mFastBitmapDrawable.mIsHovered = true;
+        SCALE.setValue(mFastBitmapDrawable, HOVERED_SCALE);
+        clearInvocations(mFastBitmapDrawable);
+        int[] state = new int[]{};
+
+        boolean isHandled = mFastBitmapDrawable.onStateChange(state);
+
+        // No animations when state was hovered but drawable no longer visible. Set values directly.
+        assertTrue("State change not handled.", isHandled);
+        assertNull("Scale animation not null.", mFastBitmapDrawable.mScaleAnimation);
+        assertEquals("End value not correct.", (float) SCALE.get(mFastBitmapDrawable), 1f, EPSILON);
+        verify(mFastBitmapDrawable).invalidateSelf();
+    }
+}
diff --git a/tests/src/com/android/launcher3/nonquickstep/HotseatWidthCalculationTest.kt b/tests/src/com/android/launcher3/nonquickstep/HotseatWidthCalculationTest.kt
index 2a27487..d102397 100644
--- a/tests/src/com/android/launcher3/nonquickstep/HotseatWidthCalculationTest.kt
+++ b/tests/src/com/android/launcher3/nonquickstep/HotseatWidthCalculationTest.kt
@@ -158,4 +158,25 @@
         assertThat(dp.isQsbInline).isFalse()
         assertThat(dp.hotseatQsbWidth).isEqualTo(1095)
     }
+
+    @Test
+    fun border_space_should_be_zero_when_numHotseatIcons_is_smallerOrEqual_1() {
+        initializeVarsForTablet(isGestureMode = false)
+        windowBounds = WindowBounds(Rect(0, 0, 1800, 2560), Rect(0, 104, 0, 0))
+
+        val numShownHotseatIcons = listOf(-1, 0, 1)
+        for (numHotseatIcons in numShownHotseatIcons) {
+            inv?.numShownHotseatIcons = numHotseatIcons
+
+            val dp = newDP()
+            dp.isTaskbarPresentInApps = true
+
+            assertThat(dp.numShownHotseatIcons).isEqualTo(numHotseatIcons)
+            assertThat(dp.hotseatBorderSpace).isEqualTo(0)
+
+            assertThat(dp.getHotseatLayoutPadding(context).left).isEqualTo(177)
+            assertThat(dp.getHotseatLayoutPadding(context).right).isEqualTo(177)
+            assertThat(dp.hotseatQsbWidth).isEqualTo(1445)
+        }
+    }
 }
diff --git a/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java b/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java
index 1ade1b0..e12cf2d 100644
--- a/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java
+++ b/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java
@@ -19,6 +19,8 @@
 import static androidx.test.InstrumentationRegistry.getInstrumentation;
 
 import static com.android.launcher3.testing.shared.TestProtocol.ICON_MISSING;
+import static com.android.launcher3.util.rule.TestStabilityRule.LOCAL;
+import static com.android.launcher3.util.rule.TestStabilityRule.PLATFORM_POSTSUBMIT;
 
 import static com.google.common.truth.Truth.assertThat;
 
@@ -61,6 +63,7 @@
 import com.android.launcher3.util.Wait;
 import com.android.launcher3.util.rule.ScreenRecordRule.ScreenRecord;
 import com.android.launcher3.util.rule.TISBindRule;
+import com.android.launcher3.util.rule.TestStabilityRule.Stability;
 import com.android.launcher3.widget.picker.WidgetsFullSheet;
 import com.android.launcher3.widget.picker.WidgetsRecyclerView;
 
@@ -329,7 +332,8 @@
     }
 
     @Test
-    @Ignore // b/293191790
+    @Stability(flavors = LOCAL | PLATFORM_POSTSUBMIT) // b/293191790
+    @ScreenRecord
     @PortraitLandscape
     public void testWidgets() throws Exception {
         // Test opening widgets.
@@ -391,6 +395,28 @@
         }
     }
 
+    @Test
+    public void testLaunchHomeScreenMenuItem() {
+        // Drag the test app icon to home screen and open short cut menu from the icon
+        final HomeAllApps allApps = mLauncher.getWorkspace().switchToAllApps();
+        allApps.freeze();
+        try {
+            allApps.getAppIcon(APP_NAME).dragToWorkspace(false, false);
+            final AppIconMenu menu = mLauncher.getWorkspace().getWorkspaceAppIcon(
+                    APP_NAME).openDeepShortcutMenu();
+
+            executeOnLauncher(
+                    launcher -> assertTrue("Launcher internal state didn't switch to Showing Menu",
+                            isOptionsPopupVisible(launcher)));
+
+            final AppIconMenuItem menuItem = menu.getMenuItem(1);
+            assertEquals("Wrong menu item", "Shortcut 2", menuItem.getText());
+            menuItem.launch(getAppPackageName());
+        } finally {
+            allApps.unfreeze();
+        }
+    }
+
     @PlatinumTest(focusArea = "launcher")
     @Test
     @PortraitLandscape
@@ -531,6 +557,7 @@
     @Test
     @PortraitLandscape
     @PlatinumTest(focusArea = "launcher")
+    @ScreenRecord // TODO(b/293944634): Remove after flaky debug
     public void testUninstallFromWorkspace() throws Exception {
         installDummyAppAndWaitForUIUpdate();
         try {
diff --git a/tests/src/com/android/launcher3/util/LauncherModelHelper.java b/tests/src/com/android/launcher3/util/LauncherModelHelper.java
index 4580082..261436b 100644
--- a/tests/src/com/android/launcher3/util/LauncherModelHelper.java
+++ b/tests/src/com/android/launcher3/util/LauncherModelHelper.java
@@ -227,7 +227,8 @@
                     UserCache.INSTANCE, InstallSessionHelper.INSTANCE, LauncherPrefs.INSTANCE,
                     LauncherAppState.INSTANCE, InvariantDeviceProfile.INSTANCE,
                     DisplayController.INSTANCE, CustomWidgetManager.INSTANCE,
-                    SettingsCache.INSTANCE, PluginManagerWrapper.INSTANCE, LockedUserState.INSTANCE,
+                    SettingsCache.INSTANCE, PluginManagerWrapper.INSTANCE,
+                    LockedUserState.INSTANCE, WallpaperColorHints.INSTANCE,
                     ItemInstallQueue.INSTANCE, WindowManagerProxy.INSTANCE);
 
             // System settings cache content provider. Ensure that they are statically initialized
diff --git a/tests/src/com/android/launcher3/util/TestUtil.java b/tests/src/com/android/launcher3/util/TestUtil.java
index 4cd6c53..21059e6 100644
--- a/tests/src/com/android/launcher3/util/TestUtil.java
+++ b/tests/src/com/android/launcher3/util/TestUtil.java
@@ -67,6 +67,7 @@
     private static final String TAG = "TestUtil";
 
     public static final String DUMMY_PACKAGE = "com.example.android.aardwolf";
+    public static final String DUMMY_CLASS_NAME = "com.example.android.aardwolf.Activity1";
     public static final long DEFAULT_UI_TIMEOUT = 10000;
 
     public static void installDummyApp() throws IOException {
diff --git a/tests/src/com/android/launcher3/util/viewcapture_analysis/AlphaJumpDetector.java b/tests/src/com/android/launcher3/util/viewcapture_analysis/AlphaJumpDetector.java
index 49abad4..4b65439 100644
--- a/tests/src/com/android/launcher3/util/viewcapture_analysis/AlphaJumpDetector.java
+++ b/tests/src/com/android/launcher3/util/viewcapture_analysis/AlphaJumpDetector.java
@@ -180,7 +180,8 @@
     }
 
     @Override
-    String detectAnomalies(AnalysisNode oldInfo, AnalysisNode newInfo, int frameN, long timestamp) {
+    String detectAnomalies(AnalysisNode oldInfo, AnalysisNode newInfo, int frameN, long timestamp,
+            int windowSizePx) {
         // If the view was previously seen, proceed with analysis only if it was present in the
         // view hierarchy in the previous frame.
         if (oldInfo != null && oldInfo.frameN != frameN) return null;
diff --git a/tests/src/com/android/launcher3/util/viewcapture_analysis/AnomalyDetector.java b/tests/src/com/android/launcher3/util/viewcapture_analysis/AnomalyDetector.java
index 09e2f65..786791c 100644
--- a/tests/src/com/android/launcher3/util/viewcapture_analysis/AnomalyDetector.java
+++ b/tests/src/com/android/launcher3/util/viewcapture_analysis/AnomalyDetector.java
@@ -68,17 +68,18 @@
      * null value means that the view. 'oldInfo' and 'newInfo' cannot be both null.
      * If an anomaly is detected, an exception will be thrown.
      *
-     * @param oldInfo the view, as seen in the last frame that contained it in the view
-     *                hierarchy before 'currentFrame'. 'null' means that the view is first seen
-     *                in the 'currentFrame'.
-     * @param newInfo the view in the view hierarchy of the 'currentFrame'. 'null' means that
-     *                the view is not present in the 'currentFrame', but was present in the previous
-     *                frame.
-     * @param frameN  number of the current frame.
+     * @param oldInfo      the view, as seen in the last frame that contained it in the view
+     *                     hierarchy before 'currentFrame'. 'null' means that the view is first seen
+     *                     in the 'currentFrame'.
+     * @param newInfo      the view in the view hierarchy of the 'currentFrame'. 'null' means that
+     *                     the view is not present in the 'currentFrame', but was present in the
+     *                     previous frame.
+     * @param frameN       number of the current frame.
+     * @param windowSizePx maximum of the window width and height, in pixels.
      * @return Anomaly diagnostic message if an anomaly has been detected; null otherwise.
      */
     abstract String detectAnomalies(
             @Nullable ViewCaptureAnalyzer.AnalysisNode oldInfo,
             @Nullable ViewCaptureAnalyzer.AnalysisNode newInfo, int frameN,
-            long frameTimeNs);
+            long frameTimeNs, int windowSizePx);
 }
diff --git a/tests/src/com/android/launcher3/util/viewcapture_analysis/FlashDetector.java b/tests/src/com/android/launcher3/util/viewcapture_analysis/FlashDetector.java
index eef1bc8..8b88ace 100644
--- a/tests/src/com/android/launcher3/util/viewcapture_analysis/FlashDetector.java
+++ b/tests/src/com/android/launcher3/util/viewcapture_analysis/FlashDetector.java
@@ -38,9 +38,6 @@
 
     private static final IgnoreNode IGNORED_NODES_ROOT = buildIgnoreNodesTree(List.of(
             CONTENT + "LauncherRootView:id/launcher|FloatingIconView",
-            DRAG_LAYER
-                    + "SearchContainerView:id/apps_view|AllAppsRecyclerView:id/apps_list_view"
-                    + "|BubbleTextView:id/icon",
             DRAG_LAYER + "LauncherRecentsView:id/overview_panel|TaskView|TextView",
             DRAG_LAYER
                     + "LauncherAllAppsContainerView:id/apps_view|AllAppsRecyclerView:id"
@@ -58,7 +55,16 @@
                     + "|WidgetCellPreview:id/widget_preview_container|ImageView:id/widget_badge",
             RECENTS_DRAG_LAYER + "FallbackRecentsView:id/overview_panel|TaskView|IconView:id/icon",
             DRAG_LAYER + "SearchContainerView:id/apps_view",
-            DRAG_LAYER + "LauncherDragView"
+            DRAG_LAYER + "LauncherDragView",
+            DRAG_LAYER + "FloatingTaskView|FloatingTaskThumbnailView:id/thumbnail",
+            DRAG_LAYER
+                    + "WidgetsFullSheet|SpringRelativeLayout:id/container|WidgetsRecyclerView:id"
+                    + "/primary_widgets_list_view|WidgetsListHeader:id/widgets_list_header",
+            DRAG_LAYER
+                    + "WidgetsTwoPaneSheet|SpringRelativeLayout:id/container|LinearLayout:id"
+                    + "/linear_layout_container|FrameLayout:id/recycler_view_container"
+                    + "|FrameLayout:id/widgets_two_pane_sheet_recyclerview|WidgetsRecyclerView:id"
+                    + "/primary_widgets_list_view|WidgetsListHeader:id/widgets_list_header"
     ));
 
     // Per-AnalysisNode data that's specific to this detector.
@@ -104,7 +110,7 @@
 
     @Override
     String detectAnomalies(AnalysisNode oldInfo, AnalysisNode newInfo, int frameN,
-            long frameTimeNs) {
+            long frameTimeNs, int windowSizePx) {
         // Should we check when a view was visible for a short period, then its alpha became 0?
         // Then 'lastVisible' time should be the last one still visible?
         // Check only transitions of alpha between 0 and 1?
diff --git a/tests/src/com/android/launcher3/util/viewcapture_analysis/PositionJumpDetector.java b/tests/src/com/android/launcher3/util/viewcapture_analysis/PositionJumpDetector.java
new file mode 100644
index 0000000..a1ddcb0
--- /dev/null
+++ b/tests/src/com/android/launcher3/util/viewcapture_analysis/PositionJumpDetector.java
@@ -0,0 +1,126 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.util.viewcapture_analysis;
+
+import com.android.launcher3.util.viewcapture_analysis.ViewCaptureAnalyzer.AnalysisNode;
+
+import java.util.List;
+
+/**
+ * Anomaly detector that triggers an error when a view position jumps.
+ */
+final class PositionJumpDetector extends AnomalyDetector {
+    // Maximum allowed jump in "milliwindows", i.e. a 1/1000's of the maximum of the window
+    // dimensions.
+    private static final float JUMP_MIW = 250;
+
+    private static final String[] BORDER_NAMES = {"left", "top", "right", "bottom"};
+
+    // Commonly used parts of the paths to ignore.
+    private static final String CONTENT = "DecorView|LinearLayout|FrameLayout:id/content|";
+    private static final String DRAG_LAYER =
+            CONTENT + "LauncherRootView:id/launcher|DragLayer:id/drag_layer|";
+    private static final String RECENTS_DRAG_LAYER =
+            CONTENT + "LauncherRootView:id/launcher|RecentsDragLayer:id/drag_layer|";
+
+    private static final IgnoreNode IGNORED_NODES_ROOT = buildIgnoreNodesTree(List.of(
+            DRAG_LAYER + "SearchContainerView:id/apps_view",
+            DRAG_LAYER + "AppWidgetResizeFrame",
+            DRAG_LAYER + "LauncherAllAppsContainerView:id/apps_view",
+            CONTENT
+                    + "AddItemDragLayer:id/add_item_drag_layer|AddItemWidgetsBottomSheet:id"
+                    + "/add_item_bottom_sheet|LinearLayout:id/add_item_bottom_sheet_content",
+            DRAG_LAYER + "WidgetsTwoPaneSheet|SpringRelativeLayout:id/container",
+            DRAG_LAYER + "WidgetsFullSheet|SpringRelativeLayout:id/container",
+            DRAG_LAYER + "LauncherDragView",
+            RECENTS_DRAG_LAYER + "FallbackRecentsView:id/overview_panel|TaskView",
+            CONTENT + "LauncherRootView:id/launcher|FloatingIconView",
+            DRAG_LAYER + "FloatingTaskView",
+            DRAG_LAYER + "LauncherRecentsView:id/overview_panel"
+    ));
+
+    // Per-AnalysisNode data that's specific to this detector.
+    private static class NodeData {
+        public boolean ignoreJumps;
+
+        // If ignoreNode is null, then this AnalysisNode node will be ignored if its parent is
+        // ignored.
+        // Otherwise, this AnalysisNode will be ignored if ignoreNode is a leaf i.e. has no
+        // children.
+        public IgnoreNode ignoreNode;
+    }
+
+    private NodeData getNodeData(AnalysisNode info) {
+        return (NodeData) info.detectorsData[detectorOrdinal];
+    }
+
+    @Override
+    void initializeNode(AnalysisNode info) {
+        final NodeData nodeData = new NodeData();
+        info.detectorsData[detectorOrdinal] = nodeData;
+
+        // If the parent view ignores jumps, its descendants will too.
+        final boolean parentIgnoresJumps = info.parent != null && getNodeData(
+                info.parent).ignoreJumps;
+        if (parentIgnoresJumps) {
+            nodeData.ignoreJumps = true;
+            return;
+        }
+
+        // Parent view doesn't ignore jumps.
+        // Initialize this AnalysisNode's ignore-node with the corresponding child of the
+        // ignore-node of the parent, if present.
+        final IgnoreNode parentIgnoreNode = info.parent != null
+                ? getNodeData(info.parent).ignoreNode
+                : IGNORED_NODES_ROOT;
+        nodeData.ignoreNode = parentIgnoreNode != null
+                ? parentIgnoreNode.children.get(info.nodeIdentity) : null;
+        // AnalysisNode will be ignored if the corresponding ignore-node is a leaf.
+        nodeData.ignoreJumps =
+                nodeData.ignoreNode != null && nodeData.ignoreNode.children.isEmpty();
+    }
+
+    @Override
+    String detectAnomalies(AnalysisNode oldInfo, AnalysisNode newInfo, int frameN,
+            long frameTimeNs, int windowSizePx) {
+        // If the view is not present in the current frame, there can't be a jump detected in the
+        // current frame.
+        if (newInfo == null) return null;
+
+        // We only detect position jumps if the view was visible in the previous frame.
+        if (oldInfo == null || frameN != oldInfo.frameN + 1) return null;
+
+        final NodeData newNodeData = getNodeData(newInfo);
+        if (newNodeData.ignoreJumps) return null;
+
+        final float[] positionDiffs = {
+                newInfo.left - oldInfo.left,
+                newInfo.top - oldInfo.top,
+                newInfo.right - oldInfo.right,
+                newInfo.bottom - oldInfo.bottom
+        };
+
+        for (int i = 0; i < 4; ++i) {
+            final float positionDiffAbs = Math.abs(positionDiffs[i]);
+            if (positionDiffAbs * 1000 > JUMP_MIW * windowSizePx) {
+                newNodeData.ignoreJumps = true;
+                return String.format("Position jump: %s jumped by %s",
+                        BORDER_NAMES[i], positionDiffAbs);
+            }
+        }
+        return null;
+    }
+}
diff --git a/tests/src/com/android/launcher3/util/viewcapture_analysis/ViewCaptureAnalyzer.java b/tests/src/com/android/launcher3/util/viewcapture_analysis/ViewCaptureAnalyzer.java
index ccb4a1e..9459cc2 100644
--- a/tests/src/com/android/launcher3/util/viewcapture_analysis/ViewCaptureAnalyzer.java
+++ b/tests/src/com/android/launcher3/util/viewcapture_analysis/ViewCaptureAnalyzer.java
@@ -36,7 +36,8 @@
     // All detectors. They will be invoked in the order listed here.
     private static final AnomalyDetector[] ANOMALY_DETECTORS = {
             new AlphaJumpDetector(),
-            new FlashDetector()
+            new FlashDetector(),
+            new PositionJumpDetector()
     };
 
     static {
@@ -52,6 +53,8 @@
         // Window coordinates of the view.
         public float left;
         public float top;
+        public float right;
+        public float bottom;
 
         // Visible scale and alpha, build recursively from the ancestor list.
         public float scaleX;
@@ -81,7 +84,8 @@
 
         @Override
         public String toString() {
-            return String.format("view window coordinates: (%s, %s)", left, top);
+            return String.format("view window coordinates: (%s, %s, %s, %s)",
+                    left, top, right, bottom);
         }
     }
 
@@ -112,15 +116,33 @@
         // As we go though frames, if a view becomes invisible, it stays in the map.
         final Map<Integer, AnalysisNode> lastSeenNodes = new HashMap<>();
 
+        int windowWidthPx = -1;
+        int windowHeightPx = -1;
+
         for (int frameN = 0; frameN < windowData.getFrameDataCount(); ++frameN) {
-            analyzeFrame(frameN, windowData.getFrameData(frameN), viewCaptureData, lastSeenNodes,
-                    scrimClassIndex, anomalies);
+            final FrameData frame = windowData.getFrameData(frameN);
+            final ViewNode rootNode = frame.getNode();
+
+            // If the rotation or window size has changed, reset the analyzer state.
+            final boolean isFirstFrame = windowWidthPx != rootNode.getWidth()
+                    || windowHeightPx != rootNode.getHeight();
+            if (isFirstFrame) {
+                windowWidthPx = rootNode.getWidth();
+                windowHeightPx = rootNode.getHeight();
+                lastSeenNodes.clear();
+            }
+
+            final int windowSizePx = Math.max(rootNode.getWidth(), rootNode.getHeight());
+
+            analyzeFrame(frameN, isFirstFrame, frame, viewCaptureData, lastSeenNodes,
+                    scrimClassIndex, anomalies, windowSizePx);
         }
     }
 
-    private static void analyzeFrame(int frameN, FrameData frame, ExportedData viewCaptureData,
+    private static void analyzeFrame(int frameN, boolean isFirstFrame, FrameData frame,
+            ExportedData viewCaptureData,
             Map<Integer, AnalysisNode> lastSeenNodes, int scrimClassIndex,
-            Map<String, String> anomalies) {
+            Map<String, String> anomalies, int windowSizePx) {
         // Analyze the node tree starting from the root.
         long frameTimeNs = frame.getTimestamp();
         analyzeView(
@@ -128,12 +150,14 @@
                 frame.getNode(),
                 /* parent = */ null,
                 frameN,
+                isFirstFrame,
                 /* leftShift = */ 0,
                 /* topShift = */ 0,
                 viewCaptureData,
                 lastSeenNodes,
                 scrimClassIndex,
-                anomalies);
+                anomalies,
+                windowSizePx);
 
         // Analyze transitions when a view visible in the previous frame became invisible in the
         // current one.
@@ -148,7 +172,8 @@
                                             /* oldInfo = */ info,
                                             /* newInfo = */ null,
                                             anomalies,
-                                            frameTimeNs)
+                                            frameTimeNs,
+                                            windowSizePx)
                     );
                 }
                 info.timeBecameInvisibleNs = info.alpha == 1 ? frameTimeNs : -1;
@@ -159,9 +184,9 @@
 
     private static void analyzeView(long frameTimeNs, ViewNode viewCaptureNode, AnalysisNode parent,
             int frameN,
-            float leftShift, float topShift, ExportedData viewCaptureData,
+            boolean isFirstFrame, float leftShift, float topShift, ExportedData viewCaptureData,
             Map<Integer, AnalysisNode> lastSeenNodes, int scrimClassIndex,
-            Map<String, String> anomalies) {
+            Map<String, String> anomalies, int windowSizePx) {
         // Skip analysis of invisible views
         final float parentAlpha = parent != null ? parent.alpha : 1;
         final float alpha = getVisibleAlpha(viewCaptureNode, parentAlpha);
@@ -182,6 +207,8 @@
         final float top = topShift
                 + (viewCaptureNode.getTop() + viewCaptureNode.getTranslationY()) * parentScaleY
                 + viewCaptureNode.getHeight() * (parentScaleY - scaleY) / 2;
+        final float width = viewCaptureNode.getWidth() * scaleX;
+        final float height = viewCaptureNode.getHeight() * scaleY;
 
         // Initialize new analysis node
         final AnalysisNode newAnalysisNode = new AnalysisNode();
@@ -192,6 +219,8 @@
         newAnalysisNode.parent = parent;
         newAnalysisNode.left = left;
         newAnalysisNode.top = top;
+        newAnalysisNode.right = left + width;
+        newAnalysisNode.bottom = top + height;
         newAnalysisNode.scaleX = scaleX;
         newAnalysisNode.scaleY = scaleY;
         newAnalysisNode.alpha = alpha;
@@ -216,11 +245,11 @@
         }
 
         // Detect anomalies for the view.
-        if (frameN != 0 && !viewCaptureNode.getWillNotDraw()) {
+        if (!isFirstFrame && !viewCaptureNode.getWillNotDraw()) {
             Arrays.stream(ANOMALY_DETECTORS).forEach(
                     detector ->
                             detectAnomaly(detector, frameN, oldAnalysisNode, newAnalysisNode,
-                                    anomalies, frameTimeNs)
+                                    anomalies, frameTimeNs, windowSizePx)
             );
         }
         lastSeenNodes.put(hashcode, newAnalysisNode);
@@ -235,17 +264,19 @@
             // transparent.
             if (child.getClassnameIndex() == scrimClassIndex) break;
 
-            analyzeView(frameTimeNs, child, newAnalysisNode, frameN, leftShiftForChildren,
+            analyzeView(frameTimeNs, child, newAnalysisNode, frameN, isFirstFrame,
+                    leftShiftForChildren,
                     topShiftForChildren,
-                    viewCaptureData, lastSeenNodes, scrimClassIndex, anomalies);
+                    viewCaptureData, lastSeenNodes, scrimClassIndex, anomalies, windowSizePx);
         }
     }
 
     private static void detectAnomaly(AnomalyDetector detector, int frameN,
             AnalysisNode oldAnalysisNode, AnalysisNode newAnalysisNode,
-            Map<String, String> anomalies, long frameTimeNs) {
+            Map<String, String> anomalies, long frameTimeNs, int windowSizePx) {
         final String maybeAnomaly =
-                detector.detectAnomalies(oldAnalysisNode, newAnalysisNode, frameN, frameTimeNs);
+                detector.detectAnomalies(oldAnalysisNode, newAnalysisNode, frameN, frameTimeNs,
+                        windowSizePx);
         if (maybeAnomaly != null) {
             AnalysisNode latestInfo = newAnalysisNode != null ? newAnalysisNode : oldAnalysisNode;
             final String viewDiagPath = diagPathFromRoot(latestInfo);
diff --git a/tests/tapl/com/android/launcher3/tapl/AllApps.java b/tests/tapl/com/android/launcher3/tapl/AllApps.java
index 23d09d4..fb08ea4 100644
--- a/tests/tapl/com/android/launcher3/tapl/AllApps.java
+++ b/tests/tapl/com/android/launcher3/tapl/AllApps.java
@@ -336,4 +336,11 @@
         final Bundle testInfo = mLauncher.getTestInfo(TestProtocol.REQUEST_APP_LIST_FREEZE_FLAGS);
         return testInfo == null ? 0 : testInfo.getInt(TestProtocol.TEST_INFO_RESPONSE_FIELD);
     }
+
+    /**
+     * Return the QSB UI object on the AllApps screen.
+     * @return the QSB UI object.
+     */
+    @NonNull
+    public abstract Qsb getQsb();
 }
\ No newline at end of file
diff --git a/tests/tapl/com/android/launcher3/tapl/AllAppsFromTaskbar.java b/tests/tapl/com/android/launcher3/tapl/AllAppsFromTaskbar.java
index c4744a1..0e0291f 100644
--- a/tests/tapl/com/android/launcher3/tapl/AllAppsFromTaskbar.java
+++ b/tests/tapl/com/android/launcher3/tapl/AllAppsFromTaskbar.java
@@ -62,4 +62,10 @@
         return mLauncher.getTestInfo(TestProtocol.REQUEST_TASKBAR_APPS_LIST_SCROLL_Y)
                 .getInt(TestProtocol.TEST_INFO_RESPONSE_FIELD);
     }
+
+    @NonNull
+    @Override
+    public TaskbarAllAppsQsb getQsb() {
+        return new TaskbarAllAppsQsb(mLauncher, verifyActiveContainer());
+    }
 }
diff --git a/tests/tapl/com/android/launcher3/tapl/AllAppsQsb.java b/tests/tapl/com/android/launcher3/tapl/AllAppsQsb.java
index 0931cd4..1692351 100644
--- a/tests/tapl/com/android/launcher3/tapl/AllAppsQsb.java
+++ b/tests/tapl/com/android/launcher3/tapl/AllAppsQsb.java
@@ -22,16 +22,7 @@
  */
 class AllAppsQsb extends Qsb {
 
-    private final UiObject2 mAllAppsContainer;
-
     AllAppsQsb(LauncherInstrumentation launcher, UiObject2 allAppsContainer) {
-        super(launcher);
-        mAllAppsContainer = allAppsContainer;
-        waitForQsbObject();
-    }
-
-    @Override
-    protected UiObject2 waitForQsbObject() {
-        return mLauncher.waitForObjectInContainer(mAllAppsContainer, "search_container_all_apps");
+        super(launcher, allAppsContainer, "search_container_all_apps");
     }
 }
diff --git a/tests/tapl/com/android/launcher3/tapl/HomeAllApps.java b/tests/tapl/com/android/launcher3/tapl/HomeAllApps.java
index a03472a..33c6334 100644
--- a/tests/tapl/com/android/launcher3/tapl/HomeAllApps.java
+++ b/tests/tapl/com/android/launcher3/tapl/HomeAllApps.java
@@ -117,11 +117,8 @@
         }
     }
 
-    /**
-     * Return the QSB UI object on the AllApps screen.
-     * @return the QSB UI object.
-     */
     @NonNull
+    @Override
     public Qsb getQsb() {
         return new AllAppsQsb(mLauncher, verifyActiveContainer());
     }
diff --git a/tests/tapl/com/android/launcher3/tapl/HomeQsb.java b/tests/tapl/com/android/launcher3/tapl/HomeQsb.java
index 20d09a1..5385c65 100644
--- a/tests/tapl/com/android/launcher3/tapl/HomeQsb.java
+++ b/tests/tapl/com/android/launcher3/tapl/HomeQsb.java
@@ -22,16 +22,7 @@
  */
 class HomeQsb extends Qsb {
 
-    private final UiObject2 mHotSeat;
-
     HomeQsb(LauncherInstrumentation launcher, UiObject2 hotseat) {
-        super(launcher);
-        mHotSeat = hotseat;
-        waitForQsbObject();
-    }
-
-    @Override
-    protected UiObject2 waitForQsbObject() {
-        return mLauncher.waitForObjectInContainer(mHotSeat, "search_container_hotseat");
+        super(launcher, hotseat, "search_container_hotseat");
     }
 }
diff --git a/tests/tapl/com/android/launcher3/tapl/LaunchedAppState.java b/tests/tapl/com/android/launcher3/tapl/LaunchedAppState.java
index a05b499..9a7710a 100644
--- a/tests/tapl/com/android/launcher3/tapl/LaunchedAppState.java
+++ b/tests/tapl/com/android/launcher3/tapl/LaunchedAppState.java
@@ -224,12 +224,14 @@
             int leftEdge = 10;
             Point taskbarUnstashArea = new Point(leftEdge, mLauncher.getRealDisplaySize().y - 1);
             mLauncher.sendPointer(downTime, downTime, MotionEvent.ACTION_HOVER_ENTER,
-                    new Point(taskbarUnstashArea.x, taskbarUnstashArea.y), null);
+                    new Point(taskbarUnstashArea.x, taskbarUnstashArea.y), null,
+                    InputDevice.SOURCE_MOUSE);
 
             mLauncher.waitForSystemLauncherObject(TASKBAR_RES_ID);
 
             mLauncher.sendPointer(downTime, downTime, MotionEvent.ACTION_HOVER_EXIT,
-                    new Point(taskbarUnstashArea.x, taskbarUnstashArea.y), null);
+                    new Point(taskbarUnstashArea.x, taskbarUnstashArea.y), null,
+                    InputDevice.SOURCE_MOUSE);
 
             return new Taskbar(mLauncher);
         }
@@ -246,7 +248,8 @@
             Point stashedTaskbarHintArea = new Point(mLauncher.getRealDisplaySize().x / 2,
                     mLauncher.getRealDisplaySize().y - 1);
             mLauncher.sendPointer(downTime, downTime, MotionEvent.ACTION_HOVER_ENTER,
-                    new Point(stashedTaskbarHintArea.x, stashedTaskbarHintArea.y), null);
+                    new Point(stashedTaskbarHintArea.x, stashedTaskbarHintArea.y), null,
+                    InputDevice.SOURCE_MOUSE);
 
             mLauncher.getDevice().wait(mStashedTaskbarHintScaleCondition,
                     LauncherInstrumentation.WAIT_TIME_MS);
@@ -257,7 +260,8 @@
                 Point taskbarUnstashArea = new Point(mLauncher.getRealDisplaySize().x / 2,
                         mLauncher.getRealDisplaySize().y - 1);
                 mLauncher.sendPointer(downTime, downTime, MotionEvent.ACTION_HOVER_EXIT,
-                        new Point(taskbarUnstashArea.x, taskbarUnstashArea.y), null);
+                        new Point(taskbarUnstashArea.x, taskbarUnstashArea.y), null,
+                        InputDevice.SOURCE_MOUSE);
 
                 mLauncher.waitForSystemLauncherObject(TASKBAR_RES_ID);
                 return new Taskbar(mLauncher);
diff --git a/tests/tapl/com/android/launcher3/tapl/Qsb.java b/tests/tapl/com/android/launcher3/tapl/Qsb.java
index 6bc4f21..7f3f61d 100644
--- a/tests/tapl/com/android/launcher3/tapl/Qsb.java
+++ b/tests/tapl/com/android/launcher3/tapl/Qsb.java
@@ -30,13 +30,21 @@
     private static final String ASSISTANT_APP_PACKAGE = "com.google.android.googlequicksearchbox";
     private static final String ASSISTANT_ICON_RES_ID = "mic_icon";
     protected final LauncherInstrumentation mLauncher;
+    private final UiObject2 mContainer;
+    private final String mQsbResName;
 
-    protected Qsb(LauncherInstrumentation launcher) {
+    protected Qsb(LauncherInstrumentation launcher, UiObject2 container, String qsbResName) {
         mLauncher = launcher;
+        mContainer = container;
+        mQsbResName = qsbResName;
+        waitForQsbObject();
     }
 
     // Waits for the quick search box.
-    protected abstract UiObject2 waitForQsbObject();
+    private UiObject2 waitForQsbObject() {
+        return mLauncher.waitForObjectInContainer(mContainer, mQsbResName);
+    }
+
     /**
      * Launch assistant app by tapping mic icon on qsb.
      */
@@ -79,8 +87,12 @@
             mLauncher.waitForIdle();
             try (LauncherInstrumentation.Closable c2 = mLauncher.addContextLayer(
                     "clicked qsb to open search result page")) {
-                return new SearchResultFromQsb(mLauncher);
+                return createSearchResult();
             }
         }
     }
+
+    protected SearchResultFromQsb createSearchResult() {
+        return new SearchResultFromQsb(mLauncher);
+    }
 }
diff --git a/tests/tapl/com/android/launcher3/tapl/SearchResultFromQsb.java b/tests/tapl/com/android/launcher3/tapl/SearchResultFromQsb.java
index 80176e9..8c3402f 100644
--- a/tests/tapl/com/android/launcher3/tapl/SearchResultFromQsb.java
+++ b/tests/tapl/com/android/launcher3/tapl/SearchResultFromQsb.java
@@ -32,7 +32,7 @@
 
     // This particular ID change should happen with caution
     private static final String SEARCH_CONTAINER_RES_ID = "search_results_list_view";
-    private final LauncherInstrumentation mLauncher;
+    protected final LauncherInstrumentation mLauncher;
 
     SearchResultFromQsb(LauncherInstrumentation launcher) {
         mLauncher = launcher;
@@ -49,8 +49,12 @@
     }
 
     /** Find the app from search results with app name. */
-    public Launchable findAppIcon(String appName) {
+    public AppIcon findAppIcon(String appName) {
         UiObject2 icon = mLauncher.waitForLauncherObject(By.clazz(TextView.class).text(appName));
+        return createAppIcon(icon);
+    }
+
+    protected AppIcon createAppIcon(UiObject2 icon) {
         return new AllAppsAppIcon(mLauncher, icon);
     }
 
diff --git a/tests/tapl/com/android/launcher3/tapl/SearchResultFromTaskbarQsb.java b/tests/tapl/com/android/launcher3/tapl/SearchResultFromTaskbarQsb.java
new file mode 100644
index 0000000..c267c9e
--- /dev/null
+++ b/tests/tapl/com/android/launcher3/tapl/SearchResultFromTaskbarQsb.java
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.tapl;
+
+import androidx.test.uiautomator.UiObject2;
+
+/**
+ * Operations on search result page opened from Taskbar qsb.
+ */
+public class SearchResultFromTaskbarQsb extends SearchResultFromQsb {
+
+    SearchResultFromTaskbarQsb(LauncherInstrumentation launcher) {
+        super(launcher);
+    }
+
+    @Override
+    public TaskbarAppIcon findAppIcon(String appName) {
+        return (TaskbarAppIcon) super.findAppIcon(appName);
+    }
+
+    @Override
+    protected TaskbarAppIcon createAppIcon(UiObject2 icon) {
+        return new TaskbarAppIcon(mLauncher, icon);
+    }
+}
diff --git a/tests/tapl/com/android/launcher3/tapl/TaskbarAllAppsQsb.java b/tests/tapl/com/android/launcher3/tapl/TaskbarAllAppsQsb.java
new file mode 100644
index 0000000..7cecd3e
--- /dev/null
+++ b/tests/tapl/com/android/launcher3/tapl/TaskbarAllAppsQsb.java
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.tapl;
+
+import androidx.test.uiautomator.UiObject2;
+
+/**
+ * Operations on Taskbar AllApp screen qsb.
+ */
+public class TaskbarAllAppsQsb extends Qsb {
+
+    TaskbarAllAppsQsb(LauncherInstrumentation launcher, UiObject2 allAppsContainer) {
+        super(launcher, allAppsContainer, "search_container_all_apps");
+    }
+
+    @Override
+    public SearchResultFromTaskbarQsb showSearchResult() {
+        return (SearchResultFromTaskbarQsb) super.showSearchResult();
+    }
+
+    @Override
+    protected SearchResultFromTaskbarQsb createSearchResult() {
+        return new SearchResultFromTaskbarQsb(mLauncher);
+    }
+}