Merge "Revert "Revert "Revert "Changing GridMigrationTask to use ModelDbController directly"""" into udc-dev
diff --git a/protos/launcher_atom.proto b/protos/launcher_atom.proto
index 55301ff..cebcd42 100644
--- a/protos/launcher_atom.proto
+++ b/protos/launcher_atom.proto
@@ -135,7 +135,7 @@
   }
 }
 
-// Next value 45
+// Next value 48
 enum Attribute {
   option allow_alias = true;
 
@@ -187,6 +187,11 @@
   ALL_APPS_SEARCH_RESULT_SYSTEM_POINTER = 42;
   ALL_APPS_SEARCH_RESULT_EDUCARD = 43;
 
+  // Result sources
+  DATA_SOURCE_APPSEARCH_APP_PREVIEW = 45;
+  DATA_SOURCE_APPSEARCH_APP_SRP_PREVIEW = 46;
+  DATA_SOURCE_AIAI_SEARCH_ROOT = 47;
+
   // Web suggestions provided by AGA
   ALL_APPS_SEARCH_RESULT_WEB_SUGGEST = 39;
 
diff --git a/quickstep/res/layout/transient_taskbar.xml b/quickstep/res/layout/transient_taskbar.xml
index 62c6933..bf4b811 100644
--- a/quickstep/res/layout/transient_taskbar.xml
+++ b/quickstep/res/layout/transient_taskbar.xml
@@ -38,6 +38,20 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent"/>
 
+    <com.android.launcher3.taskbar.bubbles.BubbleBarView
+        android:id="@+id/taskbar_bubbles"
+        android:layout_width="wrap_content"
+        android:layout_height="@dimen/bubblebar_size"
+        android:layout_gravity="bottom|end"
+        android:layout_marginEnd="@dimen/transient_taskbar_bottom_margin"
+        android:layout_marginBottom="@dimen/transient_taskbar_bottom_margin"
+        android:paddingEnd="@dimen/taskbar_icon_spacing"
+        android:paddingStart="@dimen/taskbar_icon_spacing"
+        android:visibility="gone"
+        android:gravity="center"
+        android:clipChildren="false"
+        />
+
     <FrameLayout
         android:id="@+id/navbuttons_view"
         android:layout_width="match_parent"
@@ -74,10 +88,20 @@
     <com.android.launcher3.taskbar.StashedHandleView
         android:id="@+id/stashed_handle"
         tools:comment1="The actual size and shape will be set as a ViewOutlineProvider at runtime"
-        android:layout_width="match_parent"
+        android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:background="@color/taskbar_stashed_handle_dark_color"
         android:clipToOutline="true"
         android:layout_gravity="bottom"/>
 
+    <com.android.launcher3.taskbar.StashedHandleView
+        android:id="@+id/stashed_bubble_handle"
+        tools:comment1="The actual size and shape will be set as a ViewOutlineProvider at runtime"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:visibility="gone"
+        android:background="@color/taskbar_stashed_handle_dark_color"
+        android:clipToOutline="true"
+        android:layout_gravity="bottom"/>
+
 </com.android.launcher3.taskbar.TaskbarDragLayer>
\ No newline at end of file
diff --git a/quickstep/src/com/android/launcher3/taskbar/DesktopNavbarButtonsViewController.java b/quickstep/src/com/android/launcher3/taskbar/DesktopNavbarButtonsViewController.java
index 268024f..885afff 100644
--- a/quickstep/src/com/android/launcher3/taskbar/DesktopNavbarButtonsViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/DesktopNavbarButtonsViewController.java
@@ -47,9 +47,7 @@
         mStartContextualContainer = mNavButtonsView.findViewById(R.id.start_contextual_buttons);
         mAllAppsButton = LayoutInflater.from(context)
                 .inflate(R.layout.taskbar_all_apps_button, mStartContextualContainer, false);
-        mAllAppsButton.setOnClickListener((View v) -> {
-            mControllers.taskbarAllAppsController.show();
-        });
+        mAllAppsButton.setOnClickListener(v -> mControllers.taskbarAllAppsController.toggle());
     }
 
     /**
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
index 37f6284..d94d8f7 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
@@ -24,6 +24,7 @@
 
 import static com.android.launcher3.AbstractFloatingView.TYPE_ALL;
 import static com.android.launcher3.AbstractFloatingView.TYPE_REBIND_SAFE;
+import static com.android.launcher3.AbstractFloatingView.TYPE_TASKBAR_OVERLAY_PROXY;
 import static com.android.launcher3.Utilities.isRunningInTestHarness;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_FOLDER_OPEN;
 import static com.android.launcher3.taskbar.TaskbarAutohideSuspendController.FLAG_AUTOHIDE_SUSPEND_DRAGGING;
@@ -83,6 +84,12 @@
 import com.android.launcher3.taskbar.TaskbarAutohideSuspendController.AutohideSuspendFlag;
 import com.android.launcher3.taskbar.TaskbarTranslationController.TransitionCallback;
 import com.android.launcher3.taskbar.allapps.TaskbarAllAppsController;
+import com.android.launcher3.taskbar.bubbles.BubbleBarController;
+import com.android.launcher3.taskbar.bubbles.BubbleBarView;
+import com.android.launcher3.taskbar.bubbles.BubbleBarViewController;
+import com.android.launcher3.taskbar.bubbles.BubbleControllers;
+import com.android.launcher3.taskbar.bubbles.BubbleStashController;
+import com.android.launcher3.taskbar.bubbles.BubbleStashedHandleViewController;
 import com.android.launcher3.taskbar.overlay.TaskbarOverlayController;
 import com.android.launcher3.testing.TestLogging;
 import com.android.launcher3.testing.shared.TestProtocol;
@@ -106,6 +113,7 @@
 import com.android.systemui.unfold.util.ScopedUnfoldTransitionProgressProvider;
 
 import java.io.PrintWriter;
+import java.util.Optional;
 
 /**
  * The {@link ActivityContext} with which we inflate Taskbar-related Views. This allows UI elements
@@ -195,11 +203,23 @@
         TaskbarScrimView taskbarScrimView = mDragLayer.findViewById(R.id.taskbar_scrim);
         FrameLayout navButtonsView = mDragLayer.findViewById(R.id.navbuttons_view);
         StashedHandleView stashedHandleView = mDragLayer.findViewById(R.id.stashed_handle);
+        BubbleBarView bubbleBarView = mDragLayer.findViewById(R.id.taskbar_bubbles);
+        StashedHandleView bubbleHandleView = mDragLayer.findViewById(R.id.stashed_bubble_handle);
 
         mAccessibilityDelegate = new TaskbarShortcutMenuAccessibilityDelegate(this);
 
         final boolean isDesktopMode = getPackageManager().hasSystemFeature(FEATURE_PC);
 
+        // If Bubble bar is present, TaskbarControllers depends on it so build it first.
+        Optional<BubbleControllers> bubbleControllersOptional = Optional.empty();
+        if (BubbleBarController.BUBBLE_BAR_ENABLED) {
+            bubbleControllersOptional = Optional.of(new BubbleControllers(
+                    new BubbleBarController(this, bubbleBarView),
+                    new BubbleBarViewController(this, bubbleBarView),
+                    new BubbleStashController(this),
+                    new BubbleStashedHandleViewController(this, bubbleHandleView)));
+        }
+
         // Construct controllers.
         mControllers = new TaskbarControllers(this,
                 new TaskbarDragController(this),
@@ -239,7 +259,8 @@
                         : TaskbarRecentAppsController.DEFAULT,
                 new TaskbarEduTooltipController(this),
                 new KeyboardQuickSwitchController(),
-                new TaskbarDividerPopupController(this));
+                new TaskbarDividerPopupController(this),
+                bubbleControllersOptional);
     }
 
     public void init(@NonNull TaskbarSharedState sharedState) {
@@ -661,7 +682,10 @@
     void onDragEndOrViewRemoved() {
         boolean isDragInProgress = mControllers.taskbarDragController.isSystemDragInProgress();
 
-        if (!isDragInProgress && !AbstractFloatingView.hasOpenView(this, TYPE_ALL)) {
+        // Overlay AFVs are in a separate window and do not require Taskbar to be fullscreen.
+        if (!isDragInProgress
+                && !AbstractFloatingView.hasOpenView(
+                        this, TYPE_ALL & ~TYPE_TASKBAR_OVERLAY_PROXY)) {
             // Reverts Taskbar window to its original size
             setTaskbarWindowFullscreen(false);
         }
@@ -773,6 +797,7 @@
     }
 
     protected void onTaskbarIconClicked(View view) {
+        boolean shouldCloseAllOpenViews = true;
         Object tag = view.getTag();
         if (tag instanceof Task) {
             Task task = (Task) tag;
@@ -780,6 +805,7 @@
                     ActivityOptions.makeBasic());
             mControllers.taskbarStashController.updateAndAnimateTransientTaskbar(true);
         } else if (tag instanceof FolderInfo) {
+            shouldCloseAllOpenViews = false;
             FolderIcon folderIcon = (FolderIcon) view;
             Folder folder = folderIcon.getFolder();
 
@@ -876,7 +902,9 @@
             Log.e(TAG, "Unknown type clicked: " + tag);
         }
 
-        AbstractFloatingView.closeAllOpenViews(this);
+        if (shouldCloseAllOpenViews) {
+            AbstractFloatingView.closeAllOpenViews(this);
+        }
     }
 
     /**
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarControllers.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarControllers.java
index 1cd6f50..66c2eb3 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarControllers.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarControllers.java
@@ -23,12 +23,14 @@
 
 import com.android.launcher3.anim.AnimatedFloat;
 import com.android.launcher3.taskbar.allapps.TaskbarAllAppsController;
+import com.android.launcher3.taskbar.bubbles.BubbleControllers;
 import com.android.launcher3.taskbar.overlay.TaskbarOverlayController;
 import com.android.systemui.shared.rotation.RotationButtonController;
 
 import java.io.PrintWriter;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Optional;
 
 /**
  * Hosts various taskbar controllers to facilitate passing between one another.
@@ -61,6 +63,7 @@
     public final TaskbarEduTooltipController taskbarEduTooltipController;
     public final KeyboardQuickSwitchController keyboardQuickSwitchController;
     public final TaskbarDividerPopupController taskbarPinningController;
+    public final Optional<BubbleControllers> bubbleControllers;
 
     @Nullable private LoggableTaskbarController[] mControllersToLog = null;
     @Nullable private BackgroundRendererController[] mBackgroundRendererControllers = null;
@@ -107,7 +110,8 @@
             TaskbarRecentAppsController taskbarRecentAppsController,
             TaskbarEduTooltipController taskbarEduTooltipController,
             KeyboardQuickSwitchController keyboardQuickSwitchController,
-            TaskbarDividerPopupController taskbarPinningController) {
+            TaskbarDividerPopupController taskbarPinningController,
+            Optional<BubbleControllers> bubbleControllers) {
         this.taskbarActivityContext = taskbarActivityContext;
         this.taskbarDragController = taskbarDragController;
         this.navButtonController = navButtonController;
@@ -133,6 +137,7 @@
         this.taskbarEduTooltipController = taskbarEduTooltipController;
         this.keyboardQuickSwitchController = keyboardQuickSwitchController;
         this.taskbarPinningController = taskbarPinningController;
+        this.bubbleControllers = bubbleControllers;
     }
 
     /**
@@ -167,6 +172,7 @@
         taskbarEduTooltipController.init(this);
         keyboardQuickSwitchController.init(this);
         taskbarPinningController.init(this);
+        bubbleControllers.ifPresent(controllers -> controllers.init(this));
 
         mControllersToLog = new LoggableTaskbarController[] {
                 taskbarDragController, navButtonController, navbarButtonsViewController,
@@ -226,6 +232,7 @@
         taskbarRecentAppsController.onDestroy();
         keyboardQuickSwitchController.onDestroy();
         taskbarStashController.onDestroy();
+        bubbleControllers.ifPresent(controllers -> controllers.onDestroy());
 
         mControllersToLog = null;
         mBackgroundRendererControllers = null;
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarDragController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarDragController.java
index 41093bd..72add4f 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarDragController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarDragController.java
@@ -308,15 +308,12 @@
         // Pre-drag has ended, start the global system drag.
         if (mDisallowGlobalDrag) {
             AbstractFloatingView.closeAllOpenViewsExcept(mActivity, TYPE_TASKBAR_ALL_APPS);
-        } else {
-            AbstractFloatingView.closeAllOpenViews(mActivity);
+            return;
         }
-
         startSystemDrag((BubbleTextView) mDragObject.originalView);
     }
 
     private void startSystemDrag(BubbleTextView btv) {
-        if (mDisallowGlobalDrag) return;
         View.DragShadowBuilder shadowBuilder = new View.DragShadowBuilder(btv) {
 
             @Override
@@ -412,6 +409,9 @@
                         .log(StatsLogManager.LauncherEvent.LAUNCHER_ITEM_DRAG_STARTED);
             }
         }
+
+        // Wait to close until after system drag has started, if applicable.
+        AbstractFloatingView.closeAllOpenViews(mActivity);
     }
 
     private void onSystemDragStarted(BubbleTextView btv) {
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt b/quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt
index 19b9a18..4422fd4 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt
@@ -34,8 +34,6 @@
 import android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD
 import android.view.WindowManager.LayoutParams.TYPE_VOICE_INTERACTION
 import com.android.internal.policy.GestureNavigationSettingsObserver
-import com.android.launcher3.AbstractFloatingView
-import com.android.launcher3.AbstractFloatingView.TYPE_TASKBAR_OVERLAY_PROXY
 import com.android.launcher3.DeviceProfile
 import com.android.launcher3.R
 import com.android.launcher3.anim.AlphaUpdateListener
@@ -190,7 +188,7 @@
     /**
      * Called to update the touchable insets.
      *
-     * @see InternalInsetsInfo.setTouchableInsets
+     * @see ViewTreeObserver.InternalInsetsInfo.setTouchableInsets
      */
     fun updateInsetsTouchability(insetsInfo: ViewTreeObserver.InternalInsetsInfo) {
         insetsInfo.touchableRegion.setEmpty()
@@ -205,7 +203,7 @@
             insetsInfo.setTouchableInsets(TOUCHABLE_INSETS_REGION)
         } else if (
             controllers.navbarButtonsViewController.isImeVisible &&
-                controllers.taskbarStashController.isStashed()
+                controllers.taskbarStashController.isStashed
         ) {
             insetsInfo.setTouchableInsets(TOUCHABLE_INSETS_REGION)
         } else if (!controllers.uiController.isTaskbarTouchable) {
@@ -214,26 +212,16 @@
         } else if (controllers.taskbarDragController.isSystemDragInProgress) {
             // Let touches pass through us.
             insetsInfo.setTouchableInsets(TOUCHABLE_INSETS_REGION)
-        } else if (AbstractFloatingView.hasOpenView(context, TYPE_TASKBAR_OVERLAY_PROXY)) {
-            // Let touches pass through us if icons are hidden.
-            if (controllers.taskbarViewController.areIconsVisible()) {
-                insetsInfo.touchableRegion.set(touchableRegion)
-            }
-            insetsInfo.setTouchableInsets(TOUCHABLE_INSETS_REGION)
+        } else if (context.isTaskbarWindowFullscreen) {
+            // Intercept entire fullscreen window.
+            insetsInfo.setTouchableInsets(TOUCHABLE_INSETS_FRAME)
+            insetsIsTouchableRegion = false
         } else if (
-            controllers.taskbarViewController.areIconsVisible() ||
-                AbstractFloatingView.hasOpenView(context, AbstractFloatingView.TYPE_ALL) ||
-                context.isNavBarKidsModeActive
+            controllers.taskbarViewController.areIconsVisible() || context.isNavBarKidsModeActive
         ) {
             // Taskbar has some touchable elements, take over the full taskbar area
-            insetsInfo.setTouchableInsets(
-                if (context.isTaskbarWindowFullscreen) {
-                    TOUCHABLE_INSETS_FRAME
-                } else {
-                    insetsInfo.touchableRegion.set(touchableRegion)
-                    TOUCHABLE_INSETS_REGION
-                }
-            )
+            insetsInfo.touchableRegion.set(touchableRegion)
+            insetsInfo.setTouchableInsets(TOUCHABLE_INSETS_REGION)
             insetsIsTouchableRegion = false
         } else {
             insetsInfo.setTouchableInsets(TOUCHABLE_INSETS_REGION)
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java
index ed78e2d..75cfd05 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java
@@ -207,6 +207,10 @@
                     com.android.launcher3.taskbar.Utilities.setOverviewDragState(
                             mControllers, finalState.disallowTaskbarGlobalDrag(),
                             disallowLongClick, finalState.allowTaskbarInitialSplitSelection());
+                    // LauncherTaskbarUIController depends on the state when checking whether
+                    // to handle resume, so it should also be poked if current state changes
+                    mLauncher.getTaskbarUIController().onLauncherResumedOrPaused(
+                            mLauncher.hasBeenResumed());
                 }
             };
 
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
index 5de5904..c2175f2 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
@@ -934,20 +934,6 @@
     }
 
     /**
-     * Resets the flag if no system gesture is in progress.
-     * <p>
-     * Otherwise, the reset should be deferred until after the gesture is finished.
-     *
-     * @see #setSystemGestureInProgress
-     */
-    public void resetFlagIfNoGestureInProgress(int flag) {
-        if (!mIsSystemGestureInProgress) {
-            updateStateForFlag(flag, false);
-            applyState(mControllers.taskbarOverlayController.getCloseDuration());
-        }
-    }
-
-    /**
      * When hiding the IME, delay the unstash animation to align with the end of the transition.
      */
     private long getTaskbarStashStartDelayForIme() {
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java
index a7e2daa..7429185 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java
@@ -639,7 +639,7 @@
         public View.OnClickListener getAllAppsButtonClickListener() {
             return v -> {
                 mActivity.getStatsLogManager().logger().log(LAUNCHER_TASKBAR_ALLAPPS_BUTTON_TAP);
-                mControllers.taskbarAllAppsController.show();
+                mControllers.taskbarAllAppsController.toggle();
             };
         }
 
diff --git a/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsController.java b/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsController.java
index 4266c71..459a658 100644
--- a/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsController.java
@@ -100,9 +100,13 @@
         }
     }
 
-    /** Opens the {@link TaskbarAllAppsContainerView} in a new window. */
-    public void show() {
-        show(true);
+    /** Toggles visibility of {@link TaskbarAllAppsContainerView} in the overlay window. */
+    public void toggle() {
+        if (isOpen()) {
+            mSlideInView.close(true);
+        } else {
+            show(true);
+        }
     }
 
     /** Returns {@code true} if All Apps is open. */
diff --git a/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsViewController.java b/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsViewController.java
index 7a3b3e8..01342af 100644
--- a/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsViewController.java
@@ -16,7 +16,6 @@
 package com.android.launcher3.taskbar.allapps;
 
 import static com.android.launcher3.taskbar.TaskbarStashController.FLAG_STASHED_IN_TASKBAR_ALL_APPS;
-import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.launcher3.util.OnboardingPrefs.ALL_APPS_VISITED_COUNT;
 
 import com.android.launcher3.AbstractFloatingView;
@@ -88,8 +87,10 @@
     }
 
     private void setUpTaskbarStashing() {
-        mTaskbarStashController.updateStateForFlag(FLAG_STASHED_IN_TASKBAR_ALL_APPS, true);
-        mTaskbarStashController.applyState(mOverlayController.getOpenDuration());
+        if (DisplayController.isTransientTaskbar(mContext)) {
+            mTaskbarStashController.updateStateForFlag(FLAG_STASHED_IN_TASKBAR_ALL_APPS, true);
+            mTaskbarStashController.applyState(mOverlayController.getOpenDuration());
+        }
 
         mNavbarButtonsViewController.setSlideInViewVisible(true);
         mSlideInView.setOnCloseBeginListener(() -> {
@@ -100,11 +101,6 @@
             if (DisplayController.isTransientTaskbar(mContext)) {
                 mTaskbarStashController.updateStateForFlag(FLAG_STASHED_IN_TASKBAR_ALL_APPS, false);
                 mTaskbarStashController.applyState(mOverlayController.getCloseDuration());
-            } else {
-                // Post in case view is closing due to gesture navigation. If a gesture is in
-                // progress, wait to unstash until after the gesture is finished.
-                MAIN_EXECUTOR.post(() -> mTaskbarStashController.resetFlagIfNoGestureInProgress(
-                        FLAG_STASHED_IN_TASKBAR_ALL_APPS));
             }
         });
     }
diff --git a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarController.java b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarController.java
index 228aabd..a466548 100644
--- a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarController.java
@@ -152,7 +152,9 @@
         mContext = context;
         mBarView = bubbleView; // Need the view for inflating bubble views.
 
-        // TODO: register the listener with SysUiProxu
+        if (BUBBLE_BAR_ENABLED) {
+            SystemUiProxy.INSTANCE.get(context).setBubblesListener(this);
+        }
         mMainExecutor = MAIN_EXECUTOR;
         mLauncherApps = context.getSystemService(LauncherApps.class);
         mIconFactory = new BubbleIconFactory(context,
@@ -164,7 +166,7 @@
     }
 
     public void onDestroy() {
-        // TODO: unregister the listener with SysUiProxy
+        SystemUiProxy.INSTANCE.get(mContext).setBubblesListener(null);
     }
 
     public void init(TaskbarControllers controllers, BubbleControllers bubbleControllers) {
diff --git a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarViewController.java b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarViewController.java
index 0afc2cb..82494c6 100644
--- a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarViewController.java
@@ -30,6 +30,7 @@
 import com.android.launcher3.taskbar.TaskbarControllers;
 import com.android.launcher3.util.MultiPropertyFactory;
 import com.android.launcher3.util.MultiValueAlpha;
+import com.android.quickstep.SystemUiProxy;
 
 import java.util.List;
 import java.util.Objects;
@@ -42,6 +43,7 @@
 
     private static final String TAG = BubbleBarViewController.class.getSimpleName();
 
+    private final SystemUiProxy mSystemUiProxy;
     private final TaskbarActivityContext mActivity;
     private final BubbleBarView mBarView;
     private final int mIconSize;
@@ -69,6 +71,7 @@
     public BubbleBarViewController(TaskbarActivityContext activity, BubbleBarView barView) {
         mActivity = activity;
         mBarView = barView;
+        mSystemUiProxy = SystemUiProxy.INSTANCE.get(mActivity);
         mBubbleBarAlpha = new MultiValueAlpha(mBarView, 1 /* num alpha channels */);
         mBubbleBarAlpha.setUpdateVisibility(true);
         mIconSize = activity.getResources().getDimensionPixelSize(R.dimen.bubblebar_icon_size);
@@ -101,7 +104,8 @@
             mBubbleStashController.stashBubbleBar();
         } else {
             mBubbleBarController.setSelectedBubble(bubble);
-            // TODO: Tell SysUi to show the expanded view for this bubble.
+            mSystemUiProxy.showBubble(bubble.getKey(),
+                    mBubbleStashController.isBubblesShowingOnHome());
         }
     }
 
@@ -270,11 +274,12 @@
         if (isExpanded != mBarView.isExpanded()) {
             mBarView.setExpanded(isExpanded);
             if (!isExpanded) {
-                // TODO: Tell SysUi to collapse the bubble
+                mSystemUiProxy.collapseBubbles();
             } else {
                 final String selectedKey = mBubbleBarController.getSelectedBubbleKey();
                 if (selectedKey != null) {
-                    // TODO: Tell SysUi to show the bubble
+                    mSystemUiProxy.showBubble(selectedKey,
+                            mBubbleStashController.isBubblesShowingOnHome());
                 } else {
                     Log.w(TAG, "trying to expand bubbles when there isn't one selected");
                 }
diff --git a/quickstep/src/com/android/launcher3/taskbar/overlay/TaskbarOverlayContext.java b/quickstep/src/com/android/launcher3/taskbar/overlay/TaskbarOverlayContext.java
index 66d5918..84a5228 100644
--- a/quickstep/src/com/android/launcher3/taskbar/overlay/TaskbarOverlayContext.java
+++ b/quickstep/src/com/android/launcher3/taskbar/overlay/TaskbarOverlayContext.java
@@ -80,6 +80,12 @@
         return mOverlayController;
     }
 
+    /** Returns {@code true} if overlay or Taskbar windows are handling a system drag. */
+    boolean isAnySystemDragInProgress() {
+        return mDragController.isSystemDragInProgress()
+                || mTaskbarContext.getDragController().isSystemDragInProgress();
+    }
+
     @Override
     public DeviceProfile getDeviceProfile() {
         return mOverlayController.getLauncherDeviceProfile();
diff --git a/quickstep/src/com/android/launcher3/taskbar/overlay/TaskbarOverlayDragLayer.java b/quickstep/src/com/android/launcher3/taskbar/overlay/TaskbarOverlayDragLayer.java
index 2c3e1ac..b4ec682 100644
--- a/quickstep/src/com/android/launcher3/taskbar/overlay/TaskbarOverlayDragLayer.java
+++ b/quickstep/src/com/android/launcher3/taskbar/overlay/TaskbarOverlayDragLayer.java
@@ -112,7 +112,7 @@
 
     @Override
     public void onComputeInternalInsets(ViewTreeObserver.InternalInsetsInfo inoutInfo) {
-        if (mActivity.getDragController().isSystemDragInProgress()) {
+        if (mActivity.isAnySystemDragInProgress()) {
             inoutInfo.touchableRegion.setEmpty();
             inoutInfo.setTouchableInsets(TOUCHABLE_INSETS_REGION);
         }
diff --git a/quickstep/src/com/android/launcher3/uioverrides/flags/DeveloperOptionsFragment.java b/quickstep/src/com/android/launcher3/uioverrides/flags/DeveloperOptionsFragment.java
index e1ce9b1..b901a87 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/flags/DeveloperOptionsFragment.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/flags/DeveloperOptionsFragment.java
@@ -359,18 +359,6 @@
             return true;
         });
         sandboxCategory.addPreference(launchOverviewTutorialPreference);
-        Preference launchSandboxModeTutorialPreference = new Preference(context);
-        launchSandboxModeTutorialPreference.setKey("launchSandboxMode");
-        launchSandboxModeTutorialPreference.setTitle("Launch Sandbox Mode");
-        launchSandboxModeTutorialPreference.setSummary("Practice navigation gestures");
-        launchSandboxModeTutorialPreference.setOnPreferenceClickListener(preference -> {
-            startActivity(launchSandboxIntent
-                    .putExtra("use_tutorial_menu", false)
-                    .putExtra("tutorial_steps", new String[] {"SANDBOX_MODE"}));
-            return true;
-        });
-        sandboxCategory.addPreference(launchSandboxModeTutorialPreference);
-
         Preference launchSecondaryDisplayPreference = new Preference(context);
         launchSecondaryDisplayPreference.setKey("launchSecondaryDisplay");
         launchSecondaryDisplayPreference.setTitle("Launch Secondary Display");
diff --git a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
index 5333cbe..7d47945 100644
--- a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
+++ b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
@@ -2114,12 +2114,11 @@
     }
 
     protected void linkRecentsViewScroll() {
-        SurfaceTransactionApplier.create(mRecentsView, applier -> {
-            runActionOnRemoteHandles(remoteTargetHandle -> remoteTargetHandle.getTransformParams()
-                            .setSyncTransactionApplier(applier));
-            runOnRecentsAnimationAndLauncherBound(() ->
-                    mRecentsAnimationTargets.addReleaseCheck(applier));
-        });
+        SurfaceTransactionApplier applier = new SurfaceTransactionApplier(mRecentsView);
+        runActionOnRemoteHandles(remoteTargetHandle -> remoteTargetHandle.getTransformParams()
+                        .setSyncTransactionApplier(applier));
+        runOnRecentsAnimationAndLauncherBound(() ->
+                mRecentsAnimationTargets.addReleaseCheck(applier));
 
         mRecentsView.addOnScrollChangedListener(mOnRecentsScrollListener);
         runOnRecentsAnimationAndLauncherBound(() ->
diff --git a/quickstep/src/com/android/quickstep/RecentsModel.java b/quickstep/src/com/android/quickstep/RecentsModel.java
index 913f08f..d798e62 100644
--- a/quickstep/src/com/android/quickstep/RecentsModel.java
+++ b/quickstep/src/com/android/quickstep/RecentsModel.java
@@ -145,6 +145,9 @@
      * @param filter Returns true if GroupTask should be in the list of considerations
      */
     public void isTaskRemoved(int taskId, Consumer<Boolean> callback, Predicate<GroupTask> filter) {
+        // Invalidate the existing list before checking to ensure this reflects the current state in
+        // the system
+        mTaskList.onRecentTasksChanged();
         mTaskList.getTasks(true /* loadKeysOnly */, (taskGroups) -> {
             for (GroupTask group : taskGroups) {
                 if (group.containsTask(taskId)) {
diff --git a/quickstep/src/com/android/quickstep/SystemUiProxy.java b/quickstep/src/com/android/quickstep/SystemUiProxy.java
index 89f06f6..0549d9f 100644
--- a/quickstep/src/com/android/quickstep/SystemUiProxy.java
+++ b/quickstep/src/com/android/quickstep/SystemUiProxy.java
@@ -51,6 +51,7 @@
 import android.window.TaskSnapshot;
 import android.window.TransitionFilter;
 
+import androidx.annotation.MainThread;
 import androidx.annotation.Nullable;
 import androidx.annotation.WorkerThread;
 
@@ -58,6 +59,7 @@
 import com.android.internal.util.ScreenshotRequest;
 import com.android.internal.view.AppearanceRegion;
 import com.android.launcher3.util.MainThreadInitializedObject;
+import com.android.launcher3.util.Preconditions;
 import com.android.launcher3.util.SplitConfigurationOptions;
 import com.android.systemui.shared.recents.ISystemUiProxy;
 import com.android.systemui.shared.recents.model.ThumbnailData;
@@ -69,6 +71,8 @@
 import com.android.systemui.unfold.progress.IUnfoldAnimation;
 import com.android.systemui.unfold.progress.IUnfoldTransitionListener;
 import com.android.wm.shell.back.IBackAnimation;
+import com.android.wm.shell.bubbles.IBubbles;
+import com.android.wm.shell.bubbles.IBubblesListener;
 import com.android.wm.shell.desktopmode.IDesktopMode;
 import com.android.wm.shell.draganddrop.IDragAndDrop;
 import com.android.wm.shell.onehanded.IOneHanded;
@@ -101,6 +105,7 @@
 
     private ISystemUiProxy mSystemUiProxy;
     private IPip mPip;
+    private IBubbles mBubbles;
     private ISysuiUnlockAnimationController mSysuiUnlockAnimationController;
     private ISplitScreen mSplitScreen;
     private IOneHanded mOneHanded;
@@ -119,6 +124,7 @@
     // up to the caller to clear the listeners to prevent leaks as these can be held indefinitely
     // in case SysUI needs to rebind.
     private IPipAnimationListener mPipAnimationListener;
+    private IBubblesListener mBubblesListener;
     private ISplitScreenListener mSplitScreenListener;
     private IStartingWindowListener mStartingWindowListener;
     private ILauncherUnlockAnimationController mLauncherUnlockAnimationController;
@@ -200,15 +206,21 @@
         return null;
     }
 
-    public void setProxy(ISystemUiProxy proxy, IPip pip, ISplitScreen splitScreen,
+    /**
+     * Sets proxy state, including death linkage, various listeners, and other configuration objects
+     */
+    @MainThread
+    public void setProxy(ISystemUiProxy proxy, IPip pip, IBubbles bubbles, ISplitScreen splitScreen,
             IOneHanded oneHanded, IShellTransitions shellTransitions,
             IStartingWindow startingWindow, IRecentTasks recentTasks,
             ISysuiUnlockAnimationController sysuiUnlockAnimationController,
             IBackAnimation backAnimation, IDesktopMode desktopMode,
             IUnfoldAnimation unfoldAnimation, IDragAndDrop dragAndDrop) {
+        Preconditions.assertUIThread();
         unlinkToDeath();
         mSystemUiProxy = proxy;
         mPip = pip;
+        mBubbles = bubbles;
         mSplitScreen = splitScreen;
         mOneHanded = oneHanded;
         mShellTransitions = shellTransitions;
@@ -222,6 +234,7 @@
         linkToDeath();
         // re-attach the listeners once missing due to setProxy has not been initialized yet.
         setPipAnimationListener(mPipAnimationListener);
+        setBubblesListener(mBubblesListener);
         registerSplitScreenListener(mSplitScreenListener);
         setStartingWindowListener(mStartingWindowListener);
         setLauncherUnlockAnimationController(mLauncherUnlockAnimationController);
@@ -232,8 +245,12 @@
         setUnfoldAnimationListener(mUnfoldAnimationListener);
     }
 
+    /**
+     * Clear the proxy to release held resources and turn the majority of its operations into no-ops
+     */
+    @MainThread
     public void clearProxy() {
-        setProxy(null, null, null, null, null, null, null, null, null, null, null, null);
+        setProxy(null, null, null, null, null, null, null, null, null, null, null, null, null);
     }
 
     // TODO(141886704): Find a way to remove this
@@ -292,8 +309,10 @@
         }
     }
 
+    @MainThread
     @Override
     public void onStatusBarMotionEvent(MotionEvent event) {
+        Preconditions.assertUIThread();
         if (mSystemUiProxy != null) {
             try {
                 mSystemUiProxy.onStatusBarMotionEvent(event);
@@ -572,6 +591,59 @@
     }
 
     //
+    // Bubbles
+    //
+
+    /**
+     * Sets the listener to be notified of bubble state changes.
+     */
+    public void setBubblesListener(IBubblesListener listener) {
+        if (mBubbles != null) {
+            try {
+                if (mBubblesListener != null) {
+                    // Clear out any previous listener
+                    mBubbles.unregisterBubbleListener(mBubblesListener);
+                }
+                if (listener != null) {
+                    mBubbles.registerBubbleListener(listener);
+                }
+            } catch (RemoteException e) {
+                Log.w(TAG, "Failed call registerBubblesListener");
+            }
+        }
+        mBubblesListener = listener;
+    }
+
+    /**
+     * Tells SysUI to show the bubble with the provided key.
+     * @param key the key of the bubble to show.
+     * @param onLauncherHome whether the bubble is showing on launcher home or not (modifies where
+     *                       the expanded bubble view is placed).
+     */
+    public void showBubble(String key, boolean onLauncherHome) {
+        if (mBubbles != null) {
+            try {
+                mBubbles.showBubble(key, onLauncherHome);
+            } catch (RemoteException e) {
+                Log.w(TAG, "Failed call showBubble");
+            }
+        }
+    }
+
+    /**
+     * Tells SysUI to collapse the bubbles.
+     */
+    public void collapseBubbles() {
+        if (mBubbles != null) {
+            try {
+                mBubbles.collapseBubbles();
+            } catch (RemoteException e) {
+                Log.w(TAG, "Failed call collapseBubbles");
+            }
+        }
+    }
+
+    //
     // Splitscreen
     //
 
diff --git a/quickstep/src/com/android/quickstep/TouchInteractionService.java b/quickstep/src/com/android/quickstep/TouchInteractionService.java
index 66aeee7..682763f 100644
--- a/quickstep/src/com/android/quickstep/TouchInteractionService.java
+++ b/quickstep/src/com/android/quickstep/TouchInteractionService.java
@@ -43,6 +43,7 @@
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_QUICK_SETTINGS_EXPANDED;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_TRACING_ENABLED;
 import static com.android.wm.shell.sysui.ShellSharedConstants.KEY_EXTRA_SHELL_BACK_ANIMATION;
+import static com.android.wm.shell.sysui.ShellSharedConstants.KEY_EXTRA_SHELL_BUBBLES;
 import static com.android.wm.shell.sysui.ShellSharedConstants.KEY_EXTRA_SHELL_DESKTOP_MODE;
 import static com.android.wm.shell.sysui.ShellSharedConstants.KEY_EXTRA_SHELL_DRAG_AND_DROP;
 import static com.android.wm.shell.sysui.ShellSharedConstants.KEY_EXTRA_SHELL_ONE_HANDED;
@@ -126,6 +127,7 @@
 import com.android.systemui.shared.tracing.ProtoTraceable;
 import com.android.systemui.unfold.progress.IUnfoldAnimation;
 import com.android.wm.shell.back.IBackAnimation;
+import com.android.wm.shell.bubbles.IBubbles;
 import com.android.wm.shell.desktopmode.IDesktopMode;
 import com.android.wm.shell.draganddrop.IDragAndDrop;
 import com.android.wm.shell.onehanded.IOneHanded;
@@ -169,6 +171,7 @@
             ISystemUiProxy proxy = ISystemUiProxy.Stub.asInterface(
                     bundle.getBinder(KEY_EXTRA_SYSUI_PROXY));
             IPip pip = IPip.Stub.asInterface(bundle.getBinder(KEY_EXTRA_SHELL_PIP));
+            IBubbles bubbles = IBubbles.Stub.asInterface(bundle.getBinder(KEY_EXTRA_SHELL_BUBBLES));
             ISplitScreen splitscreen = ISplitScreen.Stub.asInterface(bundle.getBinder(
                     KEY_EXTRA_SHELL_SPLIT_SCREEN));
             IOneHanded onehanded = IOneHanded.Stub.asInterface(
@@ -192,7 +195,7 @@
                     bundle.getBinder(KEY_EXTRA_SHELL_DRAG_AND_DROP));
             MAIN_EXECUTOR.execute(() -> {
                 SystemUiProxy.INSTANCE.get(TouchInteractionService.this).setProxy(proxy, pip,
-                        splitscreen, onehanded, shellTransitions, startingWindow,
+                        bubbles, splitscreen, onehanded, shellTransitions, startingWindow,
                         recentTasks, launcherUnlockAnimationController, backAnimation, desktopMode,
                         unfoldTransition, dragAndDrop);
                 TouchInteractionService.this.initInputMonitor("TISBinder#onInitialize()");
diff --git a/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java b/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java
index 4b1dd43..074aedd 100644
--- a/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java
+++ b/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java
@@ -79,7 +79,7 @@
     }
 
     @Override
-    public void startHome() {
+    public void startHome(boolean animated) {
         mActivity.startHome();
         AbstractFloatingView.closeAllOpenViews(mActivity, mActivity.isStarted());
     }
diff --git a/quickstep/src/com/android/quickstep/interaction/SandboxModeTutorialController.java b/quickstep/src/com/android/quickstep/interaction/SandboxModeTutorialController.java
deleted file mode 100644
index f0bd4f9..0000000
--- a/quickstep/src/com/android/quickstep/interaction/SandboxModeTutorialController.java
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep.interaction;
-
-import android.graphics.PointF;
-
-import com.android.launcher3.R;
-import com.android.quickstep.interaction.EdgeBackGestureHandler.BackGestureResult;
-import com.android.quickstep.interaction.NavBarGestureHandler.NavBarGestureResult;
-
-/** A {@link TutorialController} for the Sandbox Mode. */
-public class SandboxModeTutorialController extends SwipeUpGestureTutorialController {
-
-    SandboxModeTutorialController(SandboxModeTutorialFragment fragment, TutorialType tutorialType) {
-        super(fragment, tutorialType);
-    }
-
-    @Override
-    public void onBackGestureAttempted(BackGestureResult result) {
-        switch (result) {
-            case BACK_COMPLETED_FROM_LEFT:
-            case BACK_COMPLETED_FROM_RIGHT:
-                showRippleEffect(null);
-                showFeedback(R.string.sandbox_mode_back_gesture_feedback_successful);
-                break;
-            case BACK_CANCELLED_FROM_LEFT:
-            case BACK_CANCELLED_FROM_RIGHT:
-                showFeedback(R.string.back_gesture_feedback_cancelled);
-                break;
-            case BACK_NOT_STARTED_TOO_FAR_FROM_EDGE:
-                showFeedback(R.string.sandbox_mode_back_gesture_feedback_swipe_too_far_from_edge);
-                break;
-        }
-    }
-
-    @Override
-    public void onNavBarGestureAttempted(NavBarGestureResult result, PointF finalVelocity) {
-        switch (result) {
-            case HOME_GESTURE_COMPLETED:
-                animateFakeTaskViewHome(finalVelocity, () -> {
-                    showFeedback(R.string.sandbox_mode_home_gesture_feedback_successful);
-                });
-                break;
-            case OVERVIEW_GESTURE_COMPLETED:
-                fadeOutFakeTaskView(true, true, () -> {
-                    showFeedback(R.string.sandbox_mode_overview_gesture_feedback_successful);
-                });
-                break;
-            case HOME_OR_OVERVIEW_NOT_STARTED_WRONG_SWIPE_DIRECTION:
-            case HOME_OR_OVERVIEW_CANCELLED:
-            case HOME_NOT_STARTED_TOO_FAR_FROM_EDGE:
-            case OVERVIEW_NOT_STARTED_TOO_FAR_FROM_EDGE:
-                showFeedback(R.string.home_gesture_feedback_swipe_too_far_from_edge);
-                break;
-        }
-    }
-}
diff --git a/quickstep/src/com/android/quickstep/interaction/SandboxModeTutorialFragment.java b/quickstep/src/com/android/quickstep/interaction/SandboxModeTutorialFragment.java
deleted file mode 100644
index 7bd52f7..0000000
--- a/quickstep/src/com/android/quickstep/interaction/SandboxModeTutorialFragment.java
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep.interaction;
-
-import android.view.MotionEvent;
-import android.view.View;
-
-import androidx.annotation.NonNull;
-
-import com.android.launcher3.logging.StatsLogManager;
-import com.android.quickstep.interaction.TutorialController.TutorialType;
-
-/** Shows the general navigation gesture sandbox environment. */
-public class SandboxModeTutorialFragment extends TutorialFragment {
-
-    public SandboxModeTutorialFragment(boolean fromTutorialMenu) {
-        super(fromTutorialMenu);
-    }
-
-    @Override
-    TutorialController createController(TutorialType type) {
-        return new SandboxModeTutorialController(this, type);
-    }
-
-    @Override
-    Class<? extends TutorialController> getControllerClass() {
-        return SandboxModeTutorialController.class;
-    }
-
-    @Override
-    public boolean onTouch(View view, MotionEvent motionEvent) {
-        if (motionEvent.getAction() == MotionEvent.ACTION_DOWN && mTutorialController != null) {
-            mTutorialController.setRippleHotspot(motionEvent.getX(), motionEvent.getY());
-        }
-        return super.onTouch(view, motionEvent);
-    }
-
-    @Override
-    void logTutorialStepShown(@NonNull StatsLogManager statsLogManager) {
-        // No-Op: tutorial step not currently shown to users
-    }
-
-    @Override
-    void logTutorialStepCompleted(@NonNull StatsLogManager statsLogManager) {
-        // No-Op: tutorial step not currently shown to users
-    }
-}
diff --git a/quickstep/src/com/android/quickstep/interaction/TutorialController.java b/quickstep/src/com/android/quickstep/interaction/TutorialController.java
index 6efdb07..d4ff457 100644
--- a/quickstep/src/com/android/quickstep/interaction/TutorialController.java
+++ b/quickstep/src/com/android/quickstep/interaction/TutorialController.java
@@ -829,9 +829,6 @@
         HOME_NAVIGATION,
         HOME_NAVIGATION_COMPLETE,
         OVERVIEW_NAVIGATION,
-        OVERVIEW_NAVIGATION_COMPLETE,
-        ASSISTANT,
-        ASSISTANT_COMPLETE,
-        SANDBOX_MODE
+        OVERVIEW_NAVIGATION_COMPLETE
     }
 }
diff --git a/quickstep/src/com/android/quickstep/interaction/TutorialFragment.java b/quickstep/src/com/android/quickstep/interaction/TutorialFragment.java
index 25de605..9f15e19 100644
--- a/quickstep/src/com/android/quickstep/interaction/TutorialFragment.java
+++ b/quickstep/src/com/android/quickstep/interaction/TutorialFragment.java
@@ -117,8 +117,6 @@
             case OVERVIEW_NAVIGATION:
             case OVERVIEW_NAVIGATION_COMPLETE:
                 return new OverviewGestureTutorialFragment(fromTutorialMenu);
-            case SANDBOX_MODE:
-                return new SandboxModeTutorialFragment(fromTutorialMenu);
             default:
                 Log.e(LOG_TAG, "Failed to find an appropriate fragment for " + tutorialType.name());
         }
diff --git a/quickstep/src/com/android/quickstep/util/SurfaceTransactionApplier.java b/quickstep/src/com/android/quickstep/util/SurfaceTransactionApplier.java
index 95473dc..bb028a7 100644
--- a/quickstep/src/com/android/quickstep/util/SurfaceTransactionApplier.java
+++ b/quickstep/src/com/android/quickstep/util/SurfaceTransactionApplier.java
@@ -22,13 +22,11 @@
 import android.view.SurfaceControl;
 import android.view.SurfaceControl.Transaction;
 import android.view.View;
+import android.view.View.OnAttachStateChangeListener;
 import android.view.ViewRootImpl;
 
 import com.android.quickstep.RemoteAnimationTargets.ReleaseCheck;
 
-import java.util.function.Consumer;
-
-
 /**
  * Helper class to apply surface transactions in sync with RenderThread similar to
  *   android.view.SyncRtSurfaceTransactionApplier
@@ -39,22 +37,47 @@
 
     private static final int MSG_UPDATE_SEQUENCE_NUMBER = 0;
 
-    private final SurfaceControl mBarrierSurfaceControl;
-    private final ViewRootImpl mTargetViewRootImpl;
     private final Handler mApplyHandler;
 
+    private boolean mInitialized;
+    private SurfaceControl mBarrierSurfaceControl;
+    private ViewRootImpl mTargetViewRootImpl;
+
     private int mLastSequenceNumber = 0;
 
     /**
      * @param targetView The view in the surface that acts as synchronization anchor.
      */
     public SurfaceTransactionApplier(View targetView) {
-        mTargetViewRootImpl = targetView.getViewRootImpl();
-        mBarrierSurfaceControl = mTargetViewRootImpl.getSurfaceControl();
+        if (targetView.isAttachedToWindow()) {
+            initialize(targetView);
+        } else {
+            mInitialized = false;
+            targetView.addOnAttachStateChangeListener(new OnAttachStateChangeListener() {
+                @Override
+                public void onViewAttachedToWindow(View v) {
+                    if (!mInitialized) {
+                        targetView.removeOnAttachStateChangeListener(this);
+                        initialize(targetView);
+                    }
+                }
+
+                @Override
+                public void onViewDetachedFromWindow(View v) {
+                    // Do nothing
+                }
+            });
+        }
         mApplyHandler = new Handler(this::onApplyMessage);
         setCanRelease(true);
     }
 
+    private void initialize(View view) {
+        mTargetViewRootImpl = view.getViewRootImpl();
+        mBarrierSurfaceControl = mTargetViewRootImpl.getSurfaceControl();
+        mInitialized = true;
+    }
+
     protected boolean onApplyMessage(Message msg) {
         if (msg.what == MSG_UPDATE_SEQUENCE_NUMBER) {
             setCanRelease(msg.arg1 == mLastSequenceNumber);
@@ -70,6 +93,10 @@
      *               this method to avoid synchronization issues.
      */
     public void scheduleApply(SurfaceTransaction params) {
+        if (!mInitialized) {
+            params.getTransaction().apply();
+            return;
+        }
         View view = mTargetViewRootImpl.getView();
         if (view == null) {
             return;
@@ -93,33 +120,4 @@
         // Make sure a frame gets scheduled.
         view.invalidate();
     }
-
-    /**
-     * Creates an instance of SurfaceTransactionApplier, deferring until the target view is
-     * attached if necessary.
-     */
-    public static void create(
-            final View targetView, final Consumer<SurfaceTransactionApplier> callback) {
-        if (targetView == null) {
-            // No target view, no applier
-            callback.accept(null);
-        } else if (targetView.isAttachedToWindow()) {
-            // Already attached, we're good to go
-            callback.accept(new SurfaceTransactionApplier(targetView));
-        } else {
-            // Haven't been attached before we can get the view root
-            targetView.addOnAttachStateChangeListener(new View.OnAttachStateChangeListener() {
-                @Override
-                public void onViewAttachedToWindow(View v) {
-                    targetView.removeOnAttachStateChangeListener(this);
-                    callback.accept(new SurfaceTransactionApplier(targetView));
-                }
-
-                @Override
-                public void onViewDetachedFromWindow(View v) {
-                    // Do nothing
-                }
-            });
-        }
-    }
 }
diff --git a/quickstep/src/com/android/quickstep/util/TaskRemovedDuringLaunchListener.java b/quickstep/src/com/android/quickstep/util/TaskRemovedDuringLaunchListener.java
new file mode 100644
index 0000000..c22e0bc
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/util/TaskRemovedDuringLaunchListener.java
@@ -0,0 +1,105 @@
+/*
+ * 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 static android.app.ActivityTaskManager.INVALID_TASK_ID;
+
+import android.app.Activity;
+
+import androidx.annotation.NonNull;
+
+import com.android.launcher3.util.ActivityLifecycleCallbacksAdapter;
+import com.android.quickstep.RecentsModel;
+
+/**
+ * This class tracks the failure of a task launch through the TaskView.launchTask() call, in an
+ * edge case in which starting a new task may initially succeed (startActivity returns true), but
+ * the launch ultimately fails if the activity finishes while it is resuming.
+ *
+ * There are two signals this class checks, the launcher lifecycle and the transition completion.
+ * If we hit either of those signals and the task is no longer valid, then the registered failure
+ * callback will be notified.
+ */
+public class TaskRemovedDuringLaunchListener implements ActivityLifecycleCallbacksAdapter {
+
+    private Activity mActivity;
+    private int mLaunchedTaskId = INVALID_TASK_ID;
+    private Runnable mTaskLaunchFailedCallback = null;
+
+    /**
+     * Registers a failure listener callback if it detects a scenario in which an app launch
+     * failed before the transition finished.
+     */
+    public void register(Activity activity, int launchedTaskId,
+            @NonNull Runnable taskLaunchFailedCallback) {
+        activity.registerActivityLifecycleCallbacks(this);
+        mActivity = activity;
+        mLaunchedTaskId = launchedTaskId;
+        mTaskLaunchFailedCallback = taskLaunchFailedCallback;
+    }
+
+    /**
+     * Unregisters the failure listener.
+     */
+    private void unregister() {
+        mActivity.unregisterActivityLifecycleCallbacks(this);
+        mActivity = null;
+        mLaunchedTaskId = INVALID_TASK_ID;
+        mTaskLaunchFailedCallback = null;
+    }
+
+    /**
+     * Called when the transition finishes.
+     */
+    public void onTransitionFinished() {
+        // The transition finished and Launcher was not stopped, check if the launch failed
+        checkTaskLaunchFailed();
+    }
+
+    @Override
+    public void onActivityStopped(Activity activity) {
+        // The normal task launch case, Launcher stops and updates its state correctly
+        unregister();
+    }
+
+    @Override
+    public void onActivityResumed(Activity activity) {
+        // The transition hasn't finished but Launcher was resumed, check if the launch failed
+        checkTaskLaunchFailed();
+    }
+
+    @Override
+    public void onActivityDestroyed(Activity activity) {
+        // If we somehow don't get any of the above signals, then just unregister this listener
+        unregister();
+    }
+
+    private void checkTaskLaunchFailed() {
+        if (mLaunchedTaskId != INVALID_TASK_ID) {
+            final int launchedTaskId = mLaunchedTaskId;
+            final Runnable taskLaunchFailedCallback = mTaskLaunchFailedCallback;
+            RecentsModel.INSTANCE.getNoCreate().isTaskRemoved(mLaunchedTaskId, (taskRemoved) -> {
+                if (taskRemoved) {
+                    ActiveGestureLog.INSTANCE.addLog("Launch failed, task (id=" + launchedTaskId
+                            + ") finished mid transition");
+                    taskLaunchFailedCallback.run();
+                }
+            }, (task) -> true /* filter */);
+            unregister();
+        }
+    }
+}
diff --git a/quickstep/src/com/android/quickstep/views/DesktopTaskView.java b/quickstep/src/com/android/quickstep/views/DesktopTaskView.java
index 379722b..1cfaf14 100644
--- a/quickstep/src/com/android/quickstep/views/DesktopTaskView.java
+++ b/quickstep/src/com/android/quickstep/views/DesktopTaskView.java
@@ -321,7 +321,7 @@
     }
 
     @Override
-    public void launchTask(@NonNull Consumer<Boolean> callback, boolean freezeTaskList) {
+    public void launchTask(@NonNull Consumer<Boolean> callback, boolean isQuickswitch) {
         launchTasks();
         callback.accept(true);
     }
diff --git a/quickstep/src/com/android/quickstep/views/GroupedTaskView.java b/quickstep/src/com/android/quickstep/views/GroupedTaskView.java
index 5bfd035..c6c84bd 100644
--- a/quickstep/src/com/android/quickstep/views/GroupedTaskView.java
+++ b/quickstep/src/com/android/quickstep/views/GroupedTaskView.java
@@ -237,9 +237,9 @@
     }
 
     @Override
-    public void launchTask(@NonNull Consumer<Boolean> callback, boolean freezeTaskList) {
+    public void launchTask(@NonNull Consumer<Boolean> callback, boolean isQuickswitch) {
         getRecentsView().getSplitSelectController().launchTasks(mTask.key.id, mSecondaryTask.key.id,
-                SplitConfigurationOptions.STAGE_POSITION_TOP_OR_LEFT, callback, freezeTaskList,
+                SplitConfigurationOptions.STAGE_POSITION_TOP_OR_LEFT, callback, isQuickswitch,
                 getSplitRatio());
     }
 
diff --git a/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java b/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
index 8ff0e9b..2008129 100644
--- a/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
@@ -39,6 +39,7 @@
 import com.android.launcher3.logging.StatsLogManager;
 import com.android.launcher3.statehandlers.DepthController;
 import com.android.launcher3.statehandlers.DesktopVisibilityController;
+import com.android.launcher3.statemanager.StateManager;
 import com.android.launcher3.statemanager.StateManager.StateListener;
 import com.android.launcher3.uioverrides.QuickstepLauncher;
 import com.android.launcher3.util.PendingSplitSelectInfo;
@@ -79,9 +80,11 @@
     }
 
     @Override
-    public void startHome() {
-        mActivity.getStateManager().goToState(NORMAL);
-        AbstractFloatingView.closeAllOpenViews(mActivity, mActivity.isStarted());
+    public void startHome(boolean animated) {
+        StateManager stateManager = mActivity.getStateManager();
+        animated &= stateManager.shouldAnimateStateChange();
+        stateManager.goToState(NORMAL, animated);
+        AbstractFloatingView.closeAllOpenViews(mActivity, animated);
     }
 
     @Override
diff --git a/quickstep/src/com/android/quickstep/views/RecentsView.java b/quickstep/src/com/android/quickstep/views/RecentsView.java
index f0afa69..ff5af28 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsView.java
@@ -2285,7 +2285,11 @@
         }
     }
 
-    public abstract void startHome();
+    public void startHome() {
+        startHome(mActivity.isStarted());
+    }
+
+    public abstract void startHome(boolean animated);
 
     public void reset() {
         setCurrentTask(-1);
diff --git a/quickstep/src/com/android/quickstep/views/TaskView.java b/quickstep/src/com/android/quickstep/views/TaskView.java
index 53660b5..796cd62 100644
--- a/quickstep/src/com/android/quickstep/views/TaskView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskView.java
@@ -102,6 +102,7 @@
 import com.android.quickstep.util.RecentsOrientedState;
 import com.android.quickstep.util.SplitSelectStateController;
 import com.android.quickstep.util.TaskCornerRadius;
+import com.android.quickstep.util.TaskRemovedDuringLaunchListener;
 import com.android.quickstep.util.TransformParams;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.recents.model.ThumbnailData;
@@ -815,23 +816,44 @@
      * Starts the task associated with this view without any animation
      */
     public void launchTask(@NonNull Consumer<Boolean> callback) {
-        launchTask(callback, false /* freezeTaskList */);
+        launchTask(callback, false /* isQuickswitch */);
     }
 
     /**
      * Starts the task associated with this view without any animation
      */
-    public void launchTask(@NonNull Consumer<Boolean> callback, boolean freezeTaskList) {
+    public void launchTask(@NonNull Consumer<Boolean> callback, boolean isQuickswitch) {
         if (mTask != null) {
             TestLogging.recordEvent(
                     TestProtocol.SEQUENCE_MAIN, "startActivityFromRecentsAsync", mTask);
 
+            final TaskRemovedDuringLaunchListener
+                    failureListener = new TaskRemovedDuringLaunchListener();
+            if (isQuickswitch) {
+                // We only listen for failures to launch in quickswitch because the during this
+                // gesture launcher is in the background state, vs other launches which are in
+                // the actual overview state
+                failureListener.register(mActivity, mTask.key.id, () -> {
+                    notifyTaskLaunchFailed(TAG);
+                    // Disable animations for now, as it is an edge case and the app usually covers
+                    // launcher and also any state transition animation also gets clobbered by
+                    // QuickstepTransitionManager.createWallpaperOpenAnimations when launcher
+                    // shows again
+                    getRecentsView().startHome(false /* animated */);
+                });
+            }
             // Indicate success once the system has indicated that the transition has started
-            ActivityOptions opts = makeCustomAnimation(getContext(), 0, 0,
-                    () -> callback.accept(true), MAIN_EXECUTOR.getHandler());
+            ActivityOptions opts = ActivityOptions.makeCustomTaskAnimation(getContext(), 0, 0,
+                    MAIN_EXECUTOR.getHandler(),
+                    elapsedRealTime -> {
+                        callback.accept(true);
+                    },
+                    elapsedRealTime -> {
+                        failureListener.onTransitionFinished();
+                    });
             opts.setLaunchDisplayId(
                     getDisplay() == null ? DEFAULT_DISPLAY : getDisplay().getDisplayId());
-            if (freezeTaskList) {
+            if (isQuickswitch) {
                 opts.setFreezeRecentTasksReordering();
             }
             opts.setDisableStartingWindow(mSnapshotView.shouldShowSplashView());
diff --git a/quickstep/tests/src/com/android/launcher3/taskbar/TaskbarBaseTestCase.kt b/quickstep/tests/src/com/android/launcher3/taskbar/TaskbarBaseTestCase.kt
index 20466ad..2c16c15 100644
--- a/quickstep/tests/src/com/android/launcher3/taskbar/TaskbarBaseTestCase.kt
+++ b/quickstep/tests/src/com/android/launcher3/taskbar/TaskbarBaseTestCase.kt
@@ -16,8 +16,10 @@
 package com.android.launcher3.taskbar
 
 import com.android.launcher3.taskbar.allapps.TaskbarAllAppsController
+import com.android.launcher3.taskbar.bubbles.BubbleControllers
 import com.android.launcher3.taskbar.overlay.TaskbarOverlayController
 import com.android.systemui.shared.rotation.RotationButtonController
+import java.util.Optional
 import org.junit.Before
 import org.mockito.Mock
 import org.mockito.MockitoAnnotations
@@ -54,6 +56,7 @@
     @Mock lateinit var taskbarEduTooltipController: TaskbarEduTooltipController
     @Mock lateinit var keyboardQuickSwitchController: KeyboardQuickSwitchController
     @Mock lateinit var taskbarPinningController: TaskbarDividerPopupController
+    @Mock lateinit var optionalBubbleControllers: Optional<BubbleControllers>
 
     lateinit var taskbarControllers: TaskbarControllers
 
@@ -94,6 +97,7 @@
                 taskbarEduTooltipController,
                 keyboardQuickSwitchController,
                 taskbarPinningController,
+                optionalBubbleControllers,
             )
     }
 }
diff --git a/res/layout/widget_cell_content.xml b/res/layout/widget_cell_content.xml
index 3f61aaa..6db4fb5 100644
--- a/res/layout/widget_cell_content.xml
+++ b/res/layout/widget_cell_content.xml
@@ -24,6 +24,7 @@
         android:layout_weight="1"
         android:importantForAccessibility="noHideDescendants"
         android:hapticFeedbackEnabled="false"
+        android:clipChildren="false"
         android:layout_marginVertical="8dp">
         <!-- The image of the widget. This view does not support padding. Any placement adjustment
              should be done using margins. Width & height are set at runtime after scaling the
diff --git a/res/layout/widgets_bottom_sheet_content.xml b/res/layout/widgets_bottom_sheet_content.xml
index b76eef7..065c2ed 100644
--- a/res/layout/widgets_bottom_sheet_content.xml
+++ b/res/layout/widgets_bottom_sheet_content.xml
@@ -42,7 +42,7 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:fadeScrollbars="false"
-            android:layout_marginVertical="16dp">
+            android:layout_marginTop="16dp">
             <include layout="@layout/widgets_table_container"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
diff --git a/src/com/android/launcher3/DropTargetHandler.kt b/src/com/android/launcher3/DropTargetHandler.kt
index 277f8b3..6560e16 100644
--- a/src/com/android/launcher3/DropTargetHandler.kt
+++ b/src/com/android/launcher3/DropTargetHandler.kt
@@ -6,7 +6,6 @@
 import com.android.launcher3.SecondaryDropTarget.DeferredOnComplete
 import com.android.launcher3.dragndrop.DragLayer
 import com.android.launcher3.logging.StatsLogManager.LauncherEvent
-import com.android.launcher3.model.ModelWriter
 import com.android.launcher3.model.data.ItemInfo
 import com.android.launcher3.model.data.LauncherAppWidgetInfo
 import com.android.launcher3.util.IntSet
@@ -22,8 +21,6 @@
 class DropTargetHandler(launcher: Launcher) {
     val mLauncher: Launcher = launcher
 
-    val modelWriter: ModelWriter = mLauncher.modelWriter
-
     fun onDropAnimationComplete() {
         mLauncher.stateManager.goToState(LauncherState.NORMAL)
     }
@@ -87,7 +84,7 @@
             else mLauncher.workspace.currentPageScreenIds
         val onUndoClicked = Runnable {
             mLauncher.setPagesToBindSynchronously(pageIds)
-            modelWriter.abortDelete()
+            mLauncher.modelWriter.abortDelete()
             mLauncher.statsLogManager.logger().log(LauncherEvent.LAUNCHER_UNDO)
         }
 
@@ -95,7 +92,7 @@
             mLauncher,
             R.string.item_removed,
             R.string.undo,
-            modelWriter::commitDelete,
+            mLauncher.modelWriter::commitDelete,
             onUndoClicked
         )
     }
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 4764d72..29b0f08 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -1621,6 +1621,9 @@
         return mModel;
     }
 
+    /**
+     * Returns the ModelWriter writer, make sure to call the function every time you want to use it.
+     */
     public ModelWriter getModelWriter() {
         return mModelWriter;
     }
diff --git a/src/com/android/launcher3/config/FeatureFlags.java b/src/com/android/launcher3/config/FeatureFlags.java
index fef6639..7f04860 100644
--- a/src/com/android/launcher3/config/FeatureFlags.java
+++ b/src/com/android/launcher3/config/FeatureFlags.java
@@ -253,7 +253,7 @@
             "COLLECT_SEARCH_HISTORY", DISABLED, "Allow launcher to collect search history for log");
 
     public static final BooleanFlag ENABLE_TWOLINE_ALLAPPS = getDebugFlag(270390937,
-            "ENABLE_TWOLINE_ALLAPPS", DISABLED, "Enables two line label inside all apps.");
+            "ENABLE_TWOLINE_ALLAPPS", TEAMFOOD, "Enables two line label inside all apps.");
 
     public static final BooleanFlag IME_STICKY_SNACKBAR_EDU = getDebugFlag(270391693,
             "IME_STICKY_SNACKBAR_EDU", ENABLED, "Show sticky IME edu in AllApps");
diff --git a/src/com/android/launcher3/dragndrop/AddItemActivity.java b/src/com/android/launcher3/dragndrop/AddItemActivity.java
index 4906c1d..00f4285 100644
--- a/src/com/android/launcher3/dragndrop/AddItemActivity.java
+++ b/src/com/android/launcher3/dragndrop/AddItemActivity.java
@@ -304,7 +304,8 @@
         mWidgetOptions = pendingInfo.getDefaultSizeOptions(this);
         mWidgetCell.getWidgetView().setTag(pendingInfo);
 
-        applyWidgetItemAsync(() -> new WidgetItem(widgetInfo, mIdp, mApp.getIconCache()));
+        applyWidgetItemAsync(() -> new WidgetItem(
+                widgetInfo, mIdp, mApp.getIconCache(), mApp.getContext()));
         return WidgetsModel.newPendingItemInfo(this, widgetInfo.getComponent(),
                 widgetInfo.getUser());
     }
diff --git a/src/com/android/launcher3/logging/StartupLatencyLogger.kt b/src/com/android/launcher3/logging/StartupLatencyLogger.kt
index 27b8c3b..93e9de5 100644
--- a/src/com/android/launcher3/logging/StartupLatencyLogger.kt
+++ b/src/com/android/launcher3/logging/StartupLatencyLogger.kt
@@ -21,14 +21,13 @@
         const val UNSET_LONG = -1L
     }
 
-    @VisibleForTesting(otherwise = VisibleForTesting.PACKAGE_PRIVATE)
+    @VisibleForTesting(otherwise = VisibleForTesting.PROTECTED)
     val startTimeByEvent = SparseLongArray()
-    @VisibleForTesting(otherwise = VisibleForTesting.PACKAGE_PRIVATE)
+    @VisibleForTesting(otherwise = VisibleForTesting.PROTECTED)
     val endTimeByEvent = SparseLongArray()
 
-    @VisibleForTesting(otherwise = VisibleForTesting.PACKAGE_PRIVATE)
-    var cardinality: Int = UNSET_INT
-    @VisibleForTesting(otherwise = VisibleForTesting.PACKAGE_PRIVATE)
+    @VisibleForTesting(otherwise = VisibleForTesting.PROTECTED) var cardinality: Int = UNSET_INT
+    @VisibleForTesting(otherwise = VisibleForTesting.PROTECTED)
     var workspaceLoadStartTime: Long = UNSET_LONG
 
     private var isInTest = false
diff --git a/src/com/android/launcher3/model/WidgetItem.java b/src/com/android/launcher3/model/WidgetItem.java
index 7198d54..c99b889 100644
--- a/src/com/android/launcher3/model/WidgetItem.java
+++ b/src/com/android/launcher3/model/WidgetItem.java
@@ -3,6 +3,7 @@
 import static com.android.launcher3.Utilities.ATLEAST_S;
 
 import android.annotation.SuppressLint;
+import android.content.Context;
 import android.content.pm.ActivityInfo;
 import android.content.pm.PackageManager;
 import android.content.res.Resources;
@@ -25,13 +26,15 @@
     public final ShortcutConfigActivityInfo activityInfo;
 
     public final String label;
+    public final CharSequence description;
     public final int spanX, spanY;
 
     public WidgetItem(LauncherAppWidgetProviderInfo info,
-            InvariantDeviceProfile idp, IconCache iconCache) {
+            InvariantDeviceProfile idp, IconCache iconCache, Context context) {
         super(info.provider, info.getProfile());
 
         label = iconCache.getTitleNoCache(info);
+        description = ATLEAST_S ? info.loadDescription(context) : null;
         widgetInfo = info;
         activityInfo = null;
 
@@ -43,6 +46,7 @@
         super(info.getComponent(), info.getUser());
         label = info.isPersistable() ? iconCache.getTitleNoCache(info) :
                 Utilities.trim(info.getLabel(pm));
+        description = null;
         widgetInfo = null;
         activityInfo = info;
         spanX = spanY = 1;
diff --git a/src/com/android/launcher3/widget/PendingItemDragHelper.java b/src/com/android/launcher3/widget/PendingItemDragHelper.java
index 67d21f7..f269434 100644
--- a/src/com/android/launcher3/widget/PendingItemDragHelper.java
+++ b/src/com/android/launcher3/widget/PendingItemDragHelper.java
@@ -157,8 +157,15 @@
                 previewBounds.right -= padding;
             }
             if (mAppWidgetHostViewPreview != null) {
-                previewWidth = mAppWidgetHostViewPreview.getMeasuredWidth();
-                previewHeight = mAppWidgetHostViewPreview.getMeasuredHeight();
+                float previewScale = mAppWidgetHostViewPreview.getScaleX();
+                int widgetWidth = mAppWidgetHostViewPreview.getMeasuredWidth();
+                int widgetHeight = mAppWidgetHostViewPreview.getMeasuredHeight();
+                previewWidth = Math.round(widgetWidth * previewScale);
+                previewHeight = Math.round(widgetHeight * previewScale);
+
+                previewBounds.offset(
+                        Math.round(widgetWidth * (previewScale - 1) / 2),
+                        Math.round(widgetHeight * (previewScale - 1) / 2));
             } else {
                 previewWidth = preview.getIntrinsicWidth();
                 previewHeight = preview.getIntrinsicHeight();
diff --git a/src/com/android/launcher3/widget/WidgetCell.java b/src/com/android/launcher3/widget/WidgetCell.java
index 80bc1a7..c30342a 100644
--- a/src/com/android/launcher3/widget/WidgetCell.java
+++ b/src/com/android/launcher3/widget/WidgetCell.java
@@ -16,18 +16,15 @@
 
 package com.android.launcher3.widget;
 
-import static android.view.View.MeasureSpec.makeMeasureSpec;
-import static android.view.ViewGroup.LayoutParams.MATCH_PARENT;
-import static android.view.ViewGroup.LayoutParams.WRAP_CONTENT;
-
 import static com.android.launcher3.LauncherSettings.Favorites.CONTAINER_WIDGETS_TRAY;
-import static com.android.launcher3.Utilities.ATLEAST_S;
-import static com.android.launcher3.util.MultiTranslateDelegate.INDEX_WIDGET_CENTERING;
+import static com.android.launcher3.widget.LauncherAppWidgetProviderInfo.fromProviderInfo;
+import static com.android.launcher3.widget.util.WidgetSizes.getWidgetItemSizePx;
 
 import android.content.Context;
 import android.graphics.Bitmap;
 import android.graphics.drawable.Drawable;
 import android.os.Process;
+import android.text.TextUtils;
 import android.util.AttributeSet;
 import android.util.Log;
 import android.util.Size;
@@ -47,7 +44,6 @@
 import androidx.annotation.Nullable;
 
 import com.android.launcher3.CheckLongPressHelper;
-import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.R;
 import com.android.launcher3.icons.FastBitmapDrawable;
@@ -55,7 +51,6 @@
 import com.android.launcher3.icons.cache.HandlerRunnable;
 import com.android.launcher3.model.WidgetItem;
 import com.android.launcher3.views.ActivityContext;
-import com.android.launcher3.widget.util.WidgetSizes;
 
 import java.util.function.Consumer;
 
@@ -75,40 +70,8 @@
 
     private static final int FADE_IN_DURATION_MS = 90;
 
-    /** Widget cell width is calculated by multiplying this factor to grid cell width. */
-    private static final float WIDTH_SCALE = 3f;
-
-    /** Widget preview width is calculated by multiplying this factor to the widget cell width. */
-    private static final float PREVIEW_SCALE = 0.8f;
-
     /**
-     * The maximum dimension that can be used as the size in
-     * {@link android.view.View.MeasureSpec#makeMeasureSpec(int, int)}.
-     *
-     * <p>This is equal to (1 << MeasureSpec.MODE_SHIFT) - 1.
-     */
-    private static final int MAX_MEASURE_SPEC_DIMENSION = (1 << 30) - 1;
-
-    /**
-     * The target preview width, in pixels, of a widget or a shortcut.
-     *
-     * <p>The actual preview width may be smaller than or equal to this value subjected to scaling.
-     */
-    protected int mTargetPreviewWidth;
-
-    /**
-     * The target preview height, in pixels, of a widget or a shortcut.
-     *
-     * <p>The actual preview height may be smaller than or equal to this value subjected to scaling.
-     */
-    protected int mTargetPreviewHeight;
-
-    protected int mPresetPreviewSize;
-
-    private int mCellSize;
-
-    /**
-     * The scale of the preview container.
+     * The requested scale of the preview container. It can be lower than this as well.
      */
     private float mPreviewContainerScale = 1f;
 
@@ -119,7 +82,8 @@
     private TextView mWidgetDims;
     private TextView mWidgetDescription;
 
-    protected WidgetItem mItem;
+    private WidgetItem mItem;
+    private Size mWidgetSize;
 
     private final DatabaseWidgetPreviewLoader mWidgetPreviewLoader;
 
@@ -150,18 +114,11 @@
         mWidgetPreviewLoader = new DatabaseWidgetPreviewLoader(context);
         mLongPressHelper = new CheckLongPressHelper(this);
         mLongPressHelper.setLongPressTimeoutFactor(1);
+        mEnforcedCornerRadius = RoundedCornerEnforcement.computeEnforcedRadius(context);
+        mWidgetSize = new Size(0, 0);
 
-        setContainerWidth();
-        setWillNotDraw(false);
         setClipToPadding(false);
         setAccessibilityDelegate(mActivity.getAccessibilityDelegate());
-        mEnforcedCornerRadius = RoundedCornerEnforcement.computeEnforcedRadius(context);
-    }
-
-    private void setContainerWidth() {
-        mCellSize = (int) (mActivity.getDeviceProfile().allAppsIconSizePx * WIDTH_SCALE);
-        mPresetPreviewSize = (int) (mCellSize * PREVIEW_SCALE);
-        mTargetPreviewWidth = mTargetPreviewHeight = mPresetPreviewSize;
     }
 
     @Override
@@ -206,7 +163,6 @@
         mWidgetDims.setText(null);
         mWidgetDescription.setText(null);
         mWidgetDescription.setVisibility(GONE);
-        mTargetPreviewWidth = mTargetPreviewHeight = mPresetPreviewSize;
 
         if (mActiveRequest != null) {
             mActiveRequest.cancel();
@@ -218,7 +174,9 @@
         }
         mAppWidgetHostViewPreview = null;
         mAppWidgetHostViewScale = 1f;
+        mPreviewContainerScale = 1f;
         mItem = null;
+        mWidgetSize = new Size(0, 0);
     }
 
     public void setSourceContainer(int sourceContainer) {
@@ -248,17 +206,12 @@
      */
     public void applyFromCellItem(WidgetItem item, float previewScale,
             @NonNull Consumer<Bitmap> callback, @Nullable Bitmap cachedPreview) {
-        // setPreviewSize
-        DeviceProfile deviceProfile = mActivity.getDeviceProfile();
-        Size widgetSize = WidgetSizes.getWidgetItemSizePx(getContext(), deviceProfile, item);
-        mTargetPreviewWidth = widgetSize.getWidth();
-        mTargetPreviewHeight = widgetSize.getHeight();
         mPreviewContainerScale = previewScale;
 
-        applyPreviewOnAppWidgetHostView(item);
-
         Context context = getContext();
         mItem = item;
+        mWidgetSize = getWidgetItemSizePx(getContext(), mActivity.getDeviceProfile(), mItem);
+
         mWidgetName.setText(mItem.label);
         mWidgetName.setContentDescription(
                 context.getString(R.string.widget_preview_context_description, mItem.label));
@@ -266,14 +219,11 @@
                 mItem.spanX, mItem.spanY));
         mWidgetDims.setContentDescription(context.getString(
                 R.string.widget_accessible_dims_format, mItem.spanX, mItem.spanY));
-        if (ATLEAST_S && mItem.widgetInfo != null) {
-            CharSequence description = mItem.widgetInfo.loadDescription(context);
-            if (description != null && description.length() > 0) {
-                mWidgetDescription.setText(description);
-                mWidgetDescription.setVisibility(VISIBLE);
-            } else {
-                mWidgetDescription.setVisibility(GONE);
-            }
+        if (!TextUtils.isEmpty(mItem.description)) {
+            mWidgetDescription.setText(mItem.description);
+            mWidgetDescription.setVisibility(VISIBLE);
+        } else {
+            mWidgetDescription.setVisibility(GONE);
         }
 
         if (item.activityInfo != null) {
@@ -282,68 +232,31 @@
             setTag(new PendingAddWidgetInfo(item.widgetInfo, mSourceContainer));
         }
 
-        ensurePreviewWithCallback(callback, cachedPreview);
-    }
-
-    private static class ScaledAppWidgetHostView extends LauncherAppWidgetHostView {
-        private boolean mKeepOrigForDragging = true;
-
-        ScaledAppWidgetHostView(Context context) {
-            super(context);
-        }
-
-        /**
-         * Set if the view will keep its original scale when dragged
-         * @param isKeepOrig True if keep original scale when dragged, false otherwise
-         */
-        public void setKeepOrigForDragging(boolean isKeepOrig) {
-            mKeepOrigForDragging = isKeepOrig;
-        }
-
-        /**
-         * @return True if the view is set to preserve original scale when dragged, false otherwise
-         */
-        public boolean isKeepOrigForDragging() {
-            return mKeepOrigForDragging;
-        }
-
-        @Override
-        public void startDrag() {
-            super.startDrag();
-            if (!isKeepOrigForDragging()) {
-                // restore to original scale when being dragged, if set to do so
-                setScaleToFit(1.0f);
-            }
-            // When the drag start, translations need to be set to zero to center the view
-            getTranslateDelegate().setTranslation(INDEX_WIDGET_CENTERING, 0f, 0f);
-        }
-    }
-
-    private void applyPreviewOnAppWidgetHostView(WidgetItem item) {
         if (mRemoteViewsPreview != null) {
-            mAppWidgetHostViewPreview = createAppWidgetHostView(getContext());
+            mAppWidgetHostViewPreview = createAppWidgetHostView(context);
             setAppWidgetHostViewPreview(mAppWidgetHostViewPreview, item.widgetInfo,
                     mRemoteViewsPreview);
-            return;
+        } else if (item.hasPreviewLayout()) {
+            // If the context is a Launcher activity, DragView will show mAppWidgetHostViewPreview
+            // as a preview during drag & drop. And thus, we should use LauncherAppWidgetHostView,
+            // which supports applying local color extraction during drag & drop.
+            mAppWidgetHostViewPreview = isLauncherContext(context)
+                    ? new LauncherAppWidgetHostView(context)
+                    : createAppWidgetHostView(context);
+            LauncherAppWidgetProviderInfo providerInfo =
+                    fromProviderInfo(context, item.widgetInfo.clone());
+            // A hack to force the initial layout to be the preview layout since there is no API for
+            // rendering a preview layout for work profile apps yet. For non-work profile layout, a
+            // proper solution is to use RemoteViews(PackageName, LayoutId).
+            providerInfo.initialLayout = item.widgetInfo.previewLayout;
+            setAppWidgetHostViewPreview(mAppWidgetHostViewPreview, providerInfo, null);
+        } else if (cachedPreview != null) {
+            applyPreview(cachedPreview);
+        } else {
+            if (mActiveRequest == null) {
+                mActiveRequest = mWidgetPreviewLoader.loadPreview(mItem, mWidgetSize, callback);
+            }
         }
-
-        if (!item.hasPreviewLayout()) return;
-
-        Context context = getContext();
-        // If the context is a Launcher activity, DragView will show mAppWidgetHostViewPreview as
-        // a preview during drag & drop. And thus, we should use LauncherAppWidgetHostView, which
-        // supports applying local color extraction during drag & drop.
-        mAppWidgetHostViewPreview = isLauncherContext(context)
-                ? new ScaledAppWidgetHostView(context)
-                : createAppWidgetHostView(context);
-        LauncherAppWidgetProviderInfo launcherAppWidgetProviderInfo =
-                LauncherAppWidgetProviderInfo.fromProviderInfo(context, item.widgetInfo.clone());
-        // A hack to force the initial layout to be the preview layout since there is no API for
-        // rendering a preview layout for work profile apps yet. For non-work profile layout, a
-        // proper solution is to use RemoteViews(PackageName, LayoutId).
-        launcherAppWidgetProviderInfo.initialLayout = item.widgetInfo.previewLayout;
-        setAppWidgetHostViewPreview(mAppWidgetHostViewPreview,
-                launcherAppWidgetProviderInfo, /* remoteViews= */ null);
     }
 
     private void setAppWidgetHostViewPreview(
@@ -353,6 +266,43 @@
         appWidgetHostViewPreview.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO);
         appWidgetHostViewPreview.setAppWidget(/* appWidgetId= */ -1, providerInfo);
         appWidgetHostViewPreview.updateAppWidget(remoteViews);
+        appWidgetHostViewPreview.setClipToPadding(false);
+        appWidgetHostViewPreview.setClipChildren(false);
+
+        FrameLayout.LayoutParams widgetHostLP = new FrameLayout.LayoutParams(
+                mWidgetSize.getWidth(), mWidgetSize.getHeight(), Gravity.CENTER);
+        mWidgetImageContainer.addView(appWidgetHostViewPreview, /* index= */ 0, widgetHostLP);
+        mWidgetImage.setVisibility(View.GONE);
+        applyPreview(null);
+
+        appWidgetHostViewPreview.addOnLayoutChangeListener(
+                (v, l, t, r, b, ol, ot, or, ob) ->
+                        updateAppWidgetHostScale(appWidgetHostViewPreview));
+    }
+
+    private void updateAppWidgetHostScale(NavigableAppWidgetHostView view) {
+        // Scale the content such that all of the content is visible
+        int contentWidth = view.getWidth();
+        int contentHeight = view.getHeight();
+
+        if (view.getChildCount() == 1) {
+            View content = view.getChildAt(0);
+            // Take the content width based on the edge furthest from the center, so that when
+            // scaling the hostView, the farthest edge is still visible.
+            contentWidth = 2 * Math.max(contentWidth / 2 - content.getLeft(),
+                    content.getRight() - contentWidth / 2);
+            contentHeight = 2 * Math.max(contentHeight / 2 - content.getTop(),
+                    content.getBottom() - contentHeight / 2);
+        }
+
+        if (contentWidth <= 0 || contentHeight <= 0) {
+            mAppWidgetHostViewScale = 1;
+        } else {
+            float pWidth = mWidgetImageContainer.getWidth();
+            float pHeight = mWidgetImageContainer.getHeight();
+            mAppWidgetHostViewScale = Math.min(pWidth / contentWidth, pHeight / contentHeight);
+        }
+        view.setScaleToFit(mAppWidgetHostViewScale);
     }
 
     public WidgetImageView getWidgetView() {
@@ -372,17 +322,6 @@
         if (bitmap != null) {
             Drawable drawable = new RoundDrawableWrapper(
                     new FastBitmapDrawable(bitmap), mEnforcedCornerRadius);
-
-            // Scale down the preview size if it's wider than the cell.
-            float scale = 1f;
-            if (mTargetPreviewWidth > 0) {
-                float maxWidth = mTargetPreviewWidth;
-                float previewWidth = drawable.getIntrinsicWidth() * mPreviewContainerScale;
-                scale = Math.min(maxWidth / previewWidth, 1);
-            }
-            setContainerSize(
-                    Math.round(drawable.getIntrinsicWidth() * scale * mPreviewContainerScale),
-                    Math.round(drawable.getIntrinsicHeight() * scale * mPreviewContainerScale));
             mWidgetImage.setDrawable(drawable);
             mWidgetImage.setVisibility(View.VISIBLE);
             if (mAppWidgetHostViewPreview != null) {
@@ -415,76 +354,6 @@
         }
     }
 
-    private void setContainerSize(int width, int height) {
-        LayoutParams layoutParams = (LayoutParams) mWidgetImageContainer.getLayoutParams();
-        layoutParams.width = width;
-        layoutParams.height = height;
-        mWidgetImageContainer.setLayoutParams(layoutParams);
-    }
-
-    /**
-     * Ensures that the preview is already loaded or being loaded. If the preview is not loaded,
-     * it applies the provided cachedPreview. If that is null, it starts a loader and notifies the
-     * callback on successful load.
-     */
-    private void ensurePreviewWithCallback(Consumer<Bitmap> callback,
-            @Nullable Bitmap cachedPreview) {
-        if (mAppWidgetHostViewPreview != null) {
-            int containerWidth = (int) (mTargetPreviewWidth * mPreviewContainerScale);
-            int containerHeight = (int) (mTargetPreviewHeight * mPreviewContainerScale);
-            setContainerSize(containerWidth, containerHeight);
-            boolean shouldMeasureAndScale = false;
-            if (mAppWidgetHostViewPreview.getChildCount() == 1) {
-                View widgetContent = mAppWidgetHostViewPreview.getChildAt(0);
-                ViewGroup.LayoutParams layoutParams = widgetContent.getLayoutParams();
-                // We only scale preview if both the width & height of the outermost view group are
-                // not set to MATCH_PARENT.
-                shouldMeasureAndScale =
-                        layoutParams.width != MATCH_PARENT && layoutParams.height != MATCH_PARENT;
-                if (shouldMeasureAndScale) {
-                    setNoClip(mWidgetImageContainer);
-                    setNoClip(mAppWidgetHostViewPreview);
-                    mAppWidgetHostViewScale = measureAndComputeWidgetPreviewScale();
-                }
-            }
-
-            FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(
-                    mTargetPreviewWidth, mTargetPreviewHeight, Gravity.FILL);
-            mAppWidgetHostViewPreview.setLayoutParams(params);
-
-            if (!shouldMeasureAndScale
-                    && mAppWidgetHostViewPreview instanceof ScaledAppWidgetHostView) {
-                // If the view is not measured & scaled, at least one side will match the grid size,
-                // so it should be safe to restore the original scale once it is dragged.
-                ScaledAppWidgetHostView tempView =
-                        (ScaledAppWidgetHostView) mAppWidgetHostViewPreview;
-                tempView.setKeepOrigForDragging(false);
-                tempView.setScaleToFit(mPreviewContainerScale);
-            } else if (!shouldMeasureAndScale) {
-                mAppWidgetHostViewPreview.setScaleToFit(mPreviewContainerScale);
-            } else {
-                mAppWidgetHostViewPreview.setScaleToFit(mAppWidgetHostViewScale);
-            }
-            mAppWidgetHostViewPreview.getTranslateDelegate().setTranslation(
-                    INDEX_WIDGET_CENTERING,
-                    -(params.width - (params.width * mPreviewContainerScale)) / 2.0f,
-                    -(params.height - (params.height * mPreviewContainerScale)) / 2.0f);
-            mWidgetImageContainer.addView(mAppWidgetHostViewPreview, /* index= */ 0);
-            mWidgetImage.setVisibility(View.GONE);
-            applyPreview(null);
-            return;
-        }
-        if (cachedPreview != null) {
-            applyPreview(cachedPreview);
-            return;
-        }
-        if (mActiveRequest != null) {
-            return;
-        }
-        mActiveRequest = mWidgetPreviewLoader.loadPreview(
-                mItem, new Size(mTargetPreviewWidth, mTargetPreviewHeight), callback);
-    }
-
     @Override
     public boolean onTouchEvent(MotionEvent ev) {
         super.onTouchEvent(ev);
@@ -522,61 +391,20 @@
         info.removeAction(AccessibilityNodeInfo.AccessibilityAction.ACTION_CLICK);
     }
 
-    private static void setNoClip(ViewGroup view) {
-        view.setClipChildren(false);
-        view.setClipToPadding(false);
-    }
+    @Override
+    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        ViewGroup.LayoutParams containerLp = mWidgetImageContainer.getLayoutParams();
 
-    private float measureAndComputeWidgetPreviewScale() {
-        if (mAppWidgetHostViewPreview.getChildCount() != 1) {
-            return 1f;
+        mAppWidgetHostViewScale = mPreviewContainerScale;
+        int maxWidth = MeasureSpec.getSize(widthMeasureSpec);
+        containerLp.width = Math.round(mWidgetSize.getWidth() * mAppWidgetHostViewScale);
+        if (containerLp.width > maxWidth) {
+            containerLp.width = maxWidth;
+            mAppWidgetHostViewScale = (float) containerLp.width / mWidgetSize.getWidth();
         }
+        containerLp.height = Math.round(mWidgetSize.getHeight() * mAppWidgetHostViewScale);
+        // No need to call mWidgetImageContainer.setLayoutParams as we are in measure pass
 
-        // Measure the largest possible width & height that the app widget wants to display.
-        mAppWidgetHostViewPreview.measure(
-                makeMeasureSpec(MAX_MEASURE_SPEC_DIMENSION, MeasureSpec.UNSPECIFIED),
-                makeMeasureSpec(MAX_MEASURE_SPEC_DIMENSION, MeasureSpec.UNSPECIFIED));
-        if (mRemoteViewsPreview != null) {
-            // If RemoteViews contains multiple sizes, the best fit sized RemoteViews will be
-            // selected in onLayout. To work out the right measurement, let's layout and then
-            // measure again.
-            mAppWidgetHostViewPreview.layout(
-                    /* left= */ 0,
-                    /* top= */ 0,
-                    /* right= */ mTargetPreviewWidth,
-                    /* bottom= */ mTargetPreviewHeight);
-            mAppWidgetHostViewPreview.measure(
-                    makeMeasureSpec(mTargetPreviewWidth, MeasureSpec.UNSPECIFIED),
-                    makeMeasureSpec(mTargetPreviewHeight, MeasureSpec.UNSPECIFIED));
-
-        }
-        View widgetContent = mAppWidgetHostViewPreview.getChildAt(0);
-        int appWidgetContentWidth = widgetContent.getMeasuredWidth();
-        int appWidgetContentHeight = widgetContent.getMeasuredHeight();
-        if (appWidgetContentWidth == 0 || appWidgetContentHeight == 0) {
-            return 1f;
-        }
-
-        // If the width / height of the widget content is set to wrap content, overrides the width /
-        // height with the measured dimension. This avoids incorrect measurement after scaling.
-        FrameLayout.LayoutParams layoutParam =
-                (FrameLayout.LayoutParams) widgetContent.getLayoutParams();
-        if (layoutParam.width == WRAP_CONTENT) {
-            layoutParam.width = widgetContent.getMeasuredWidth();
-        }
-        if (layoutParam.height == WRAP_CONTENT) {
-            layoutParam.height = widgetContent.getMeasuredHeight();
-        }
-        widgetContent.setLayoutParams(layoutParam);
-
-        int horizontalPadding = mAppWidgetHostViewPreview.getPaddingStart()
-                + mAppWidgetHostViewPreview.getPaddingEnd();
-        int verticalPadding = mAppWidgetHostViewPreview.getPaddingTop()
-                + mAppWidgetHostViewPreview.getPaddingBottom();
-        return Math.min(
-                (mTargetPreviewWidth - horizontalPadding) * mPreviewContainerScale
-                        / appWidgetContentWidth,
-                (mTargetPreviewHeight - verticalPadding) * mPreviewContainerScale
-                        / appWidgetContentHeight);
+        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
     }
 }
diff --git a/src/com/android/launcher3/widget/WidgetsBottomSheet.java b/src/com/android/launcher3/widget/WidgetsBottomSheet.java
index 23cdae9..846dafd 100644
--- a/src/com/android/launcher3/widget/WidgetsBottomSheet.java
+++ b/src/com/android/launcher3/widget/WidgetsBottomSheet.java
@@ -252,8 +252,11 @@
         super.setInsets(insets);
         int bottomPadding = Math.max(insets.bottom, mNavBarScrimHeight);
 
-        mContent.setPadding(mContent.getPaddingStart(),
-                mContent.getPaddingTop(), mContent.getPaddingEnd(),
+        View widgetsTable = findViewById(R.id.widgets_table);
+        widgetsTable.setPadding(
+                widgetsTable.getPaddingLeft(),
+                widgetsTable.getPaddingTop(),
+                widgetsTable.getPaddingRight(),
                 bottomPadding);
         if (bottomPadding > 0) {
             setupNavBarColor();
diff --git a/src_shortcuts_overrides/com/android/launcher3/model/WidgetsModel.java b/src_shortcuts_overrides/com/android/launcher3/model/WidgetsModel.java
index 1b743e8..2f16065 100644
--- a/src_shortcuts_overrides/com/android/launcher3/model/WidgetsModel.java
+++ b/src_shortcuts_overrides/com/android/launcher3/model/WidgetsModel.java
@@ -129,7 +129,7 @@
                         LauncherAppWidgetProviderInfo.fromProviderInfo(context, widgetInfo);
 
                 widgetsAndShortcuts.add(new WidgetItem(
-                        launcherWidgetInfo, idp, app.getIconCache()));
+                        launcherWidgetInfo, idp, app.getIconCache(), app.getContext()));
                 updatedItems.add(launcherWidgetInfo);
             }
 
@@ -200,7 +200,8 @@
                                     app.getContext().getPackageManager()));
                         } else {
                             items.set(i, new WidgetItem(item.widgetInfo,
-                                    app.getInvariantDeviceProfile(), app.getIconCache()));
+                                    app.getInvariantDeviceProfile(), app.getIconCache(),
+                                    app.getContext()));
                         }
                     }
                 }
diff --git a/tests/src/com/android/launcher3/widget/picker/WidgetsListHeaderViewHolderBinderTest.java b/tests/src/com/android/launcher3/widget/picker/WidgetsListHeaderViewHolderBinderTest.java
index 76492ba..8fc4481 100644
--- a/tests/src/com/android/launcher3/widget/picker/WidgetsListHeaderViewHolderBinderTest.java
+++ b/tests/src/com/android/launcher3/widget/picker/WidgetsListHeaderViewHolderBinderTest.java
@@ -147,7 +147,7 @@
 
             widgetItems.add(new WidgetItem(
                     LauncherAppWidgetProviderInfo.fromProviderInfo(mContext, widgetInfo),
-                    mTestProfile, mIconCache));
+                    mTestProfile, mIconCache, mContext));
         }
         return widgetItems;
     }
diff --git a/tests/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinderTest.java b/tests/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinderTest.java
index e0101f5..60590e7 100644
--- a/tests/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinderTest.java
+++ b/tests/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinderTest.java
@@ -144,7 +144,7 @@
 
             widgetItems.add(new WidgetItem(
                     LauncherAppWidgetProviderInfo.fromProviderInfo(mContext, widgetInfo),
-                    mTestProfile, mIconCache));
+                    mTestProfile, mIconCache, mContext));
         }
         return widgetItems;
     }
diff --git a/tests/src/com/android/launcher3/widget/picker/model/WidgetsListContentEntryTest.java b/tests/src/com/android/launcher3/widget/picker/model/WidgetsListContentEntryTest.java
index d8f1f14..7552619 100644
--- a/tests/src/com/android/launcher3/widget/picker/model/WidgetsListContentEntryTest.java
+++ b/tests/src/com/android/launcher3/widget/picker/model/WidgetsListContentEntryTest.java
@@ -26,6 +26,7 @@
 
 import android.appwidget.AppWidgetProviderInfo;
 import android.content.ComponentName;
+import android.content.Context;
 import android.os.UserHandle;
 
 import androidx.test.ext.junit.runners.AndroidJUnit4;
@@ -249,12 +250,13 @@
         String label = mWidgetsToLabels.get(componentName);
         AppWidgetProviderInfo widgetInfo = createAppWidgetProviderInfo(componentName);
 
+        Context context = getApplicationContext();
         LauncherAppWidgetProviderInfo launcherAppWidgetProviderInfo =
-                LauncherAppWidgetProviderInfo.fromProviderInfo(getApplicationContext(), widgetInfo);
+                LauncherAppWidgetProviderInfo.fromProviderInfo(context, widgetInfo);
         launcherAppWidgetProviderInfo.spanX = spanX;
         launcherAppWidgetProviderInfo.spanY = spanY;
         launcherAppWidgetProviderInfo.label = label;
 
-        return new WidgetItem(launcherAppWidgetProviderInfo, mTestProfile, mIconCache);
+        return new WidgetItem(launcherAppWidgetProviderInfo, mTestProfile, mIconCache, context);
     }
 }
diff --git a/tests/src/com/android/launcher3/widget/picker/search/SimpleWidgetsSearchAlgorithmTest.java b/tests/src/com/android/launcher3/widget/picker/search/SimpleWidgetsSearchAlgorithmTest.java
index 0124f73..9c03ccf 100644
--- a/tests/src/com/android/launcher3/widget/picker/search/SimpleWidgetsSearchAlgorithmTest.java
+++ b/tests/src/com/android/launcher3/widget/picker/search/SimpleWidgetsSearchAlgorithmTest.java
@@ -202,7 +202,7 @@
 
             WidgetItem widgetItem = new WidgetItem(
                     LauncherAppWidgetProviderInfo.fromProviderInfo(mContext, widgetInfo),
-                    mTestProfile, mIconCache);
+                    mTestProfile, mIconCache, mContext);
             widgetItems.add(widgetItem);
         }
         return widgetItems;
diff --git a/tests/src/com/android/launcher3/widget/picker/util/WidgetsTableUtilsTest.java b/tests/src/com/android/launcher3/widget/picker/util/WidgetsTableUtilsTest.java
index 834f851..2c5a396 100644
--- a/tests/src/com/android/launcher3/widget/picker/util/WidgetsTableUtilsTest.java
+++ b/tests/src/com/android/launcher3/widget/picker/util/WidgetsTableUtilsTest.java
@@ -218,19 +218,18 @@
                 new Point(2, 4), new Point(4, 4));
 
         ArrayList<WidgetItem> widgetItems = new ArrayList<>();
-        widgetSizes.stream().forEach(
-                widgetSize -> {
-                    AppWidgetProviderInfo info = createAppWidgetProviderInfo(
-                            ComponentName.createRelative(
-                                    TEST_PACKAGE,
-                                    ".WidgetProvider_" + widgetSize.x + "x" + widgetSize.y));
-                    LauncherAppWidgetProviderInfo widgetInfo =
-                            LauncherAppWidgetProviderInfo.fromProviderInfo(mContext, info);
-                    widgetInfo.spanX = widgetSize.x;
-                    widgetInfo.spanY = widgetSize.y;
-                    widgetItems.add(new WidgetItem(widgetInfo, mTestInvariantProfile, mIconCache));
-                }
-        );
+        widgetSizes.stream().forEach(widgetSize -> {
+            AppWidgetProviderInfo info = createAppWidgetProviderInfo(
+                    ComponentName.createRelative(
+                            TEST_PACKAGE,
+                            ".WidgetProvider_" + widgetSize.x + "x" + widgetSize.y));
+            LauncherAppWidgetProviderInfo widgetInfo =
+                    LauncherAppWidgetProviderInfo.fromProviderInfo(mContext, info);
+            widgetInfo.spanX = widgetSize.x;
+            widgetInfo.spanY = widgetSize.y;
+            widgetItems.add(new WidgetItem(
+                    widgetInfo, mTestInvariantProfile, mIconCache, mContext));
+        });
         mWidget1x1 = widgetItems.get(0);
         mWidget2x2 = widgetItems.get(1);
         mWidget2x3 = widgetItems.get(2);
diff --git a/tests/tapl/com/android/launcher3/tapl/AppIcon.java b/tests/tapl/com/android/launcher3/tapl/AppIcon.java
index 2687b28..0a0cf07 100644
--- a/tests/tapl/com/android/launcher3/tapl/AppIcon.java
+++ b/tests/tapl/com/android/launcher3/tapl/AppIcon.java
@@ -37,7 +37,8 @@
     }
 
     static BySelector getAppIconSelector(String appName, LauncherInstrumentation launcher) {
-        return By.clazz(TextView.class).text(appName).pkg(launcher.getLauncherPackageName());
+        return By.clazz(TextView.class).textContains(appName)
+                .pkg(launcher.getLauncherPackageName());
     }
 
     static BySelector getAnyAppIconSelector() {