diff --git a/quickstep/src/com/android/launcher3/WidgetPickerActivity.java b/quickstep/src/com/android/launcher3/WidgetPickerActivity.java
index 955388d..bd2c7cc 100644
--- a/quickstep/src/com/android/launcher3/WidgetPickerActivity.java
+++ b/quickstep/src/com/android/launcher3/WidgetPickerActivity.java
@@ -23,6 +23,8 @@
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.launcher3.util.Executors.MODEL_EXECUTOR;
 
+import static java.util.Collections.emptyList;
+
 import android.appwidget.AppWidgetManager;
 import android.appwidget.AppWidgetProviderInfo;
 import android.content.ClipData;
@@ -44,6 +46,7 @@
 import com.android.launcher3.model.StringCache;
 import com.android.launcher3.model.WidgetItem;
 import com.android.launcher3.model.WidgetPredictionsRequester;
+import com.android.launcher3.model.WidgetsFilterDataProvider;
 import com.android.launcher3.model.WidgetsModel;
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.model.data.PackageItemInfo;
@@ -112,6 +115,7 @@
     private WidgetPredictionsRequester mWidgetPredictionsRequester;
     private final WidgetPickerDataProvider mWidgetPickerDataProvider =
             new WidgetPickerDataProvider();
+    private WidgetsFilterDataProvider mWidgetsFilterDataProvider;
 
     private int mDesiredWidgetWidth;
     private int mDesiredWidgetHeight;
@@ -133,13 +137,13 @@
     @Nullable
     private WidgetsFullSheet mWidgetSheet;
 
-    private final Predicate<WidgetItem> mWidgetsFilter = widget -> {
+    private final Predicate<WidgetItem> mNoShortcutsFilter = widget -> {
         final WidgetAcceptabilityVerdict verdict =
                 isWidgetAcceptable(widget, /* applySizeFilter=*/ false);
         verdict.maybeLogVerdict();
         return verdict.isAcceptable;
     };
-    private final Predicate<WidgetItem> mDefaultWidgetsFilter = widget -> {
+    private final Predicate<WidgetItem> mHostSizeAndNoShortcutsFilter = widget -> {
         final WidgetAcceptabilityVerdict verdict =
                 isWidgetAcceptable(widget, /* applySizeFilter=*/ true);
         verdict.maybeLogVerdict();
@@ -157,6 +161,7 @@
         InvariantDeviceProfile idp = mApp.getInvariantDeviceProfile();
         mDeviceProfile = idp.getDeviceProfile(this);
         mModel = new WidgetsModel();
+        mWidgetsFilterDataProvider = WidgetsFilterDataProvider.Companion.newInstance(this);
 
         setContentView(R.layout.widget_picker_activity);
         mDragLayer = findViewById(R.id.drag_layer);
@@ -288,13 +293,16 @@
     private void refreshAndBindWidgets() {
         MODEL_EXECUTOR.execute(() -> {
             LauncherAppState app = LauncherAppState.getInstance(this);
+            // Don't have to setup filters - its setup when launcher loads
+            // Just refresh filters with available cached info.
+            mModel.updateWidgetFilters(mWidgetsFilterDataProvider);
             mModel.update(app, null);
 
             StringCache stringCache = new StringCache();
             stringCache.loadStrings(this);
 
             bindStringCache(stringCache);
-            bindWidgets(mModel.getWidgetsByPackageItem());
+            bindWidgets(mModel.getWidgetsByPackageItem(), mModel.getDefaultWidgetsFilter());
             // Open sheet once widgets are available, so that it doesn't interrupt the open
             // animation.
             openWidgetsSheet();
@@ -310,14 +318,23 @@
         MAIN_EXECUTOR.execute(() -> mStringCache = stringCache);
     }
 
-    private void bindWidgets(Map<PackageItemInfo, List<WidgetItem>> widgets) {
+    private void bindWidgets(Map<PackageItemInfo, List<WidgetItem>> widgets,
+            @Nullable Predicate<WidgetItem> defaultWidgetsFilter) {
         WidgetsListBaseEntriesBuilder builder = new WidgetsListBaseEntriesBuilder(
                 mApp.getContext());
 
-        final List<WidgetsListBaseEntry> allWidgets = builder.build(widgets, mWidgetsFilter);
-        final List<WidgetsListBaseEntry> defaultWidgets =
-                shouldShowDefaultWidgets() ? builder.build(widgets,
-                        mDefaultWidgetsFilter) : List.of();
+        final List<WidgetsListBaseEntry> allWidgets = builder.build(widgets, mNoShortcutsFilter);
+
+        // Default list is shown if either defaultWidgetsFilter exists or host has additionally
+        // enforced size filtering.
+        @Nullable Predicate<WidgetItem> defaultListFilter =
+                hasHostSizeFilters() ? mHostSizeAndNoShortcutsFilter : null;
+        if (defaultWidgetsFilter != null) {
+            defaultListFilter = defaultListFilter != null ? defaultListFilter.and(
+                    defaultWidgetsFilter) : defaultWidgetsFilter;
+        }
+        final List<WidgetsListBaseEntry> defaultWidgets = defaultListFilter != null ? builder.build(
+                widgets, defaultListFilter) : emptyList();
 
         MAIN_EXECUTOR.execute(
                 () -> mWidgetPickerDataProvider.setWidgets(allWidgets, defaultWidgets));
@@ -342,6 +359,7 @@
     @Override
     protected void onDestroy() {
         super.onDestroy();
+        MODEL_EXECUTOR.execute(() -> mWidgetsFilterDataProvider.destroy());
         if (mWidgetPredictionsRequester != null) {
             mWidgetPredictionsRequester.clear();
         }
@@ -398,7 +416,7 @@
         }
     }
 
-    private boolean shouldShowDefaultWidgets() {
+    private boolean hasHostSizeFilters() {
         // If optional filters such as size filter are present, we display them as default widgets.
         return mDesiredWidgetWidth != 0 || mDesiredWidgetHeight != 0;
     }
diff --git a/quickstep/src/com/android/launcher3/taskbar/FallbackTaskbarUIController.java b/quickstep/src/com/android/launcher3/taskbar/FallbackTaskbarUIController.java
index e3bcb0d..6a908ca 100644
--- a/quickstep/src/com/android/launcher3/taskbar/FallbackTaskbarUIController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/FallbackTaskbarUIController.java
@@ -50,8 +50,12 @@
                 public void onStateTransitionStart(RecentsState toState) {
                     animateToRecentsState(toState);
 
+                    RecentsView recentsView = getRecentsView();
+                    if (recentsView == null) {
+                        return;
+                    }
                     // Handle tapping on live tile.
-                    getRecentsView().setTaskLaunchListener(toState == RecentsState.DEFAULT
+                    recentsView.setTaskLaunchListener(toState == RecentsState.DEFAULT
                             ? (() -> animateToRecentsState(RecentsState.BACKGROUND_APP)) : null);
                 }
 
@@ -81,7 +85,10 @@
     @Override
     protected void onDestroy() {
         super.onDestroy();
-        getRecentsView().setTaskLaunchListener(null);
+        RecentsView recentsView = getRecentsView();
+        if (recentsView != null) {
+            recentsView.setTaskLaunchListener(null);
+        }
         mRecentsContainer.setTaskbarUIController(null);
         mRecentsContainer.getStateManager().removeStateListener(mStateListener);
     }
@@ -112,7 +119,7 @@
     }
 
     @Override
-    public RecentsView getRecentsView() {
+    public @Nullable RecentsView getRecentsView() {
         return mRecentsContainer.getOverviewPanel();
     }
 
diff --git a/quickstep/src/com/android/quickstep/RecentTasksList.java b/quickstep/src/com/android/quickstep/RecentTasksList.java
index a5cc32a..714838a 100644
--- a/quickstep/src/com/android/quickstep/RecentTasksList.java
+++ b/quickstep/src/com/android/quickstep/RecentTasksList.java
@@ -20,9 +20,9 @@
 
 import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
 import static com.android.quickstep.util.SplitScreenUtils.convertShellSplitBoundsToLauncher;
-import static com.android.wm.shell.shared.GroupedRecentTaskInfo.TYPE_FREEFORM;
+import static com.android.wm.shell.shared.GroupedTaskInfo.TYPE_FREEFORM;
 
-import android.app.ActivityManager;
+import android.app.ActivityManager.RunningTaskInfo;
 import android.app.KeyguardManager;
 import android.app.TaskInfo;
 import android.content.ComponentName;
@@ -40,7 +40,7 @@
 import com.android.quickstep.util.GroupTask;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.wm.shell.recents.IRecentTasksListener;
-import com.android.wm.shell.shared.GroupedRecentTaskInfo;
+import com.android.wm.shell.shared.GroupedTaskInfo;
 import com.android.wm.shell.shared.desktopmode.DesktopModeStatus;
 
 import java.io.PrintWriter;
@@ -76,7 +76,7 @@
     private @Nullable RecentsModel.RunningTasksListener mRunningTasksListener;
     private @Nullable RecentsModel.RecentTasksChangedListener mRecentTasksChangedListener;
     // Tasks are stored in order of least recently launched to most recently launched.
-    private ArrayList<ActivityManager.RunningTaskInfo> mRunningTasks;
+    private ArrayList<RunningTaskInfo> mRunningTasks;
 
     public RecentTasksList(Context context, LooperExecutor mainThreadExecutor,
             KeyguardManager keyguardManager, SystemUiProxy sysUiProxy,
@@ -93,35 +93,38 @@
             }
 
             @Override
-            public void onRunningTaskAppeared(ActivityManager.RunningTaskInfo taskInfo) {
+            public void onRunningTaskAppeared(RunningTaskInfo taskInfo) {
                 mMainThreadExecutor.execute(() -> {
                     RecentTasksList.this.onRunningTaskAppeared(taskInfo);
                 });
             }
 
             @Override
-            public void onRunningTaskVanished(ActivityManager.RunningTaskInfo taskInfo) {
+            public void onRunningTaskVanished(RunningTaskInfo taskInfo) {
                 mMainThreadExecutor.execute(() -> {
                     RecentTasksList.this.onRunningTaskVanished(taskInfo);
                 });
             }
 
             @Override
-            public void onRunningTaskChanged(ActivityManager.RunningTaskInfo taskInfo) {
+            public void onRunningTaskChanged(RunningTaskInfo taskInfo) {
                 mMainThreadExecutor.execute(() -> {
                     RecentTasksList.this.onRunningTaskChanged(taskInfo);
                 });
             }
 
             @Override
-            public void onTaskMovedToFront(ActivityManager.RunningTaskInfo taskInfo) {
+            public void onTaskMovedToFront(GroupedTaskInfo[] visibleTasks) {
                 mMainThreadExecutor.execute(() -> {
-                    topTaskTracker.onTaskMovedToFront(taskInfo);
+                    // TODO(b/346588978): We currently are only sending a single task, but this will
+                    //                    be updated once we send the full set of visible tasks
+                    final TaskInfo info = visibleTasks[0].getTaskInfo1();
+                    topTaskTracker.handleTaskMovedToFront(info);
                 });
             }
 
             @Override
-            public void onTaskInfoChanged(ActivityManager.RunningTaskInfo taskInfo) {
+            public void onTaskInfoChanged(RunningTaskInfo taskInfo) {
                 mMainThreadExecutor.execute(() -> topTaskTracker.onTaskChanged(taskInfo));
             }
         });
@@ -250,7 +253,7 @@
         mRecentTasksChangedListener = null;
     }
 
-    private void initRunningTasks(ArrayList<ActivityManager.RunningTaskInfo> runningTasks) {
+    private void initRunningTasks(ArrayList<RunningTaskInfo> runningTasks) {
         // Tasks are retrieved in order of most recently launched/used to least recently launched.
         mRunningTasks = new ArrayList<>(runningTasks);
         Collections.reverse(mRunningTasks);
@@ -259,13 +262,13 @@
     /**
      * Gets the set of running tasks.
      */
-    public ArrayList<ActivityManager.RunningTaskInfo> getRunningTasks() {
+    public ArrayList<RunningTaskInfo> getRunningTasks() {
         return mRunningTasks;
     }
 
-    private void onRunningTaskAppeared(ActivityManager.RunningTaskInfo taskInfo) {
+    private void onRunningTaskAppeared(RunningTaskInfo taskInfo) {
         // Make sure this task is not already in the list
-        for (ActivityManager.RunningTaskInfo existingTask : mRunningTasks) {
+        for (RunningTaskInfo existingTask : mRunningTasks) {
             if (taskInfo.taskId == existingTask.taskId) {
                 return;
             }
@@ -276,9 +279,9 @@
         }
     }
 
-    private void onRunningTaskVanished(ActivityManager.RunningTaskInfo taskInfo) {
+    private void onRunningTaskVanished(RunningTaskInfo taskInfo) {
         // Find the task from the list of running tasks, if it exists
-        for (ActivityManager.RunningTaskInfo existingTask : mRunningTasks) {
+        for (RunningTaskInfo existingTask : mRunningTasks) {
             if (existingTask.taskId != taskInfo.taskId) continue;
 
             mRunningTasks.remove(existingTask);
@@ -289,9 +292,9 @@
         }
     }
 
-    private void onRunningTaskChanged(ActivityManager.RunningTaskInfo taskInfo) {
+    private void onRunningTaskChanged(RunningTaskInfo taskInfo) {
         // Find the task from the list of running tasks, if it exists
-        for (ActivityManager.RunningTaskInfo existingTask : mRunningTasks) {
+        for (RunningTaskInfo existingTask : mRunningTasks) {
             if (existingTask.taskId != taskInfo.taskId) continue;
 
             mRunningTasks.remove(existingTask);
@@ -309,7 +312,7 @@
     @VisibleForTesting
     TaskLoadResult loadTasksInBackground(int numTasks, int requestId, boolean loadKeysOnly) {
         int currentUserId = Process.myUserHandle().getIdentifier();
-        ArrayList<GroupedRecentTaskInfo> rawTasks;
+        ArrayList<GroupedTaskInfo> rawTasks;
         try {
             rawTasks = mSysUiProxy.getRecentTasks(numTasks, currentUserId);
         } catch (SystemUiProxy.GetRecentTasksException e) {
@@ -332,7 +335,7 @@
         TaskLoadResult allTasks = new TaskLoadResult(requestId, loadKeysOnly, rawTasks.size());
 
         int numVisibleTasks = 0;
-        for (GroupedRecentTaskInfo rawTask : rawTasks) {
+        for (GroupedTaskInfo rawTask : rawTasks) {
             if (rawTask.getType() == TYPE_FREEFORM) {
                 // TYPE_FREEFORM tasks is only created when desktop mode can be entered,
                 // leftover TYPE_FREEFORM tasks created when flag was on should be ignored.
@@ -344,14 +347,13 @@
                 }
                 continue;
             }
-            ActivityManager.RecentTaskInfo taskInfo1 = rawTask.getTaskInfo1();
-            ActivityManager.RecentTaskInfo taskInfo2 = rawTask.getTaskInfo2();
+            TaskInfo taskInfo1 = rawTask.getTaskInfo1();
+            TaskInfo taskInfo2 = rawTask.getTaskInfo2();
             Task.TaskKey task1Key = new Task.TaskKey(taskInfo1);
             Task task1 = loadKeysOnly
                     ? new Task(task1Key)
                     : Task.from(task1Key, taskInfo1,
                             tmpLockedUsers.get(task1Key.userId) /* isLocked */);
-            task1.setLastSnapshotData(taskInfo1);
             Task task2 = null;
             if (taskInfo2 != null) {
                 // Is split task
@@ -360,7 +362,6 @@
                         ? new Task(task2Key)
                         : Task.from(task2Key, taskInfo2,
                                 tmpLockedUsers.get(task2Key.userId) /* isLocked */);
-                task2.setLastSnapshotData(taskInfo2);
             } else {
                 // Is fullscreen task
                 if (numVisibleTasks > 0) {
@@ -384,17 +385,16 @@
         return allTasks;
     }
 
-    private @Nullable DesktopTask createDesktopTask(GroupedRecentTaskInfo recentTaskInfo) {
+    private @Nullable DesktopTask createDesktopTask(GroupedTaskInfo recentTaskInfo) {
         ArrayList<Task> tasks = new ArrayList<>(recentTaskInfo.getTaskInfoList().size());
         int[] minimizedTaskIds = recentTaskInfo.getMinimizedTaskIds();
         if (minimizedTaskIds.length == recentTaskInfo.getTaskInfoList().size()) {
             // All Tasks are minimized -> don't create a DesktopTask
             return null;
         }
-        for (ActivityManager.RecentTaskInfo taskInfo : recentTaskInfo.getTaskInfoList()) {
+        for (TaskInfo taskInfo : recentTaskInfo.getTaskInfoList()) {
             Task.TaskKey key = new Task.TaskKey(taskInfo);
             Task task = Task.from(key, taskInfo, false);
-            task.setLastSnapshotData(taskInfo);
             task.positionInParent = taskInfo.positionInParent;
             task.appBounds = taskInfo.configuration.windowConfiguration.getAppBounds();
             task.isVisible = taskInfo.isVisible;
@@ -429,14 +429,14 @@
         }
         writer.println(prefix + "  ]");
         int currentUserId = Process.myUserHandle().getIdentifier();
-        ArrayList<GroupedRecentTaskInfo> rawTasks;
+        ArrayList<GroupedTaskInfo> rawTasks;
         try {
             rawTasks = mSysUiProxy.getRecentTasks(Integer.MAX_VALUE, currentUserId);
         } catch (SystemUiProxy.GetRecentTasksException e) {
             rawTasks = new ArrayList<>();
         }
         writer.println(prefix + "  rawTasks=[");
-        for (GroupedRecentTaskInfo task : rawTasks) {
+        for (GroupedTaskInfo task : rawTasks) {
             TaskInfo taskInfo1 = task.getTaskInfo1();
             TaskInfo taskInfo2 = task.getTaskInfo2();
             ComponentName cn1 = taskInfo1.topActivity;
diff --git a/quickstep/src/com/android/quickstep/SystemUiProxy.java b/quickstep/src/com/android/quickstep/SystemUiProxy.java
index cd39c09..73e22bb 100644
--- a/quickstep/src/com/android/quickstep/SystemUiProxy.java
+++ b/quickstep/src/com/android/quickstep/SystemUiProxy.java
@@ -91,7 +91,7 @@
 import com.android.wm.shell.recents.IRecentTasksListener;
 import com.android.wm.shell.recents.IRecentsAnimationController;
 import com.android.wm.shell.recents.IRecentsAnimationRunner;
-import com.android.wm.shell.shared.GroupedRecentTaskInfo;
+import com.android.wm.shell.shared.GroupedTaskInfo;
 import com.android.wm.shell.shared.IShellTransitions;
 import com.android.wm.shell.shared.bubbles.BubbleBarLocation;
 import com.android.wm.shell.shared.desktopmode.DesktopModeStatus;
@@ -1358,15 +1358,15 @@
      * @throws GetRecentTasksException if IRecentTasks is not initialized, or when we get
      * RemoteException from server side
      */
-    public ArrayList<GroupedRecentTaskInfo> getRecentTasks(int numTasks, int userId)
-            throws GetRecentTasksException {
+    public ArrayList<GroupedTaskInfo> getRecentTasks(int numTasks,
+            int userId) throws GetRecentTasksException {
         if (mRecentTasks == null) {
             Log.e(TAG, "getRecentTasks() failed due to null mRecentTasks");
             throw new GetRecentTasksException("null mRecentTasks");
         }
         try {
-            final GroupedRecentTaskInfo[] rawTasks = mRecentTasks.getRecentTasks(numTasks,
-                    RECENT_IGNORE_UNAVAILABLE, userId);
+            final GroupedTaskInfo[] rawTasks =
+                    mRecentTasks.getRecentTasks(numTasks, RECENT_IGNORE_UNAVAILABLE, userId);
             if (rawTasks == null) {
                 return new ArrayList<>();
             }
diff --git a/quickstep/src/com/android/quickstep/TopTaskTracker.java b/quickstep/src/com/android/quickstep/TopTaskTracker.java
index 71b6573..c9dfe6d 100644
--- a/quickstep/src/com/android/quickstep/TopTaskTracker.java
+++ b/quickstep/src/com/android/quickstep/TopTaskTracker.java
@@ -27,6 +27,7 @@
 
 import android.annotation.UserIdInt;
 import android.app.ActivityManager.RunningTaskInfo;
+import android.app.TaskInfo;
 import android.content.Context;
 
 import androidx.annotation.NonNull;
@@ -67,7 +68,7 @@
     private static final int HISTORY_SIZE = 5;
 
     // Ordered list with first item being the most recent task.
-    private final LinkedList<RunningTaskInfo> mOrderedTaskList = new LinkedList<>();
+    private final LinkedList<TaskInfo> mOrderedTaskList = new LinkedList<>();
 
     private final Context mContext;
     private final SplitStageInfo mMainStagePosition = new SplitStageInfo();
@@ -96,6 +97,10 @@
 
     @Override
     public void onTaskMovedToFront(RunningTaskInfo taskInfo) {
+        handleTaskMovedToFront(taskInfo);
+    }
+
+    public void handleTaskMovedToFront(TaskInfo taskInfo) {
         mOrderedTaskList.removeIf(rto -> rto.taskId == taskInfo.taskId);
         mOrderedTaskList.addFirst(taskInfo);
 
@@ -103,7 +108,7 @@
         // display's task to the list, to avoid showing non-home display's task upon going to
         // Recents animation.
         if (taskInfo.displayId != DEFAULT_DISPLAY) {
-            final RunningTaskInfo topTaskOnHomeDisplay = mOrderedTaskList.stream()
+            final TaskInfo topTaskOnHomeDisplay = mOrderedTaskList.stream()
                     .filter(rto -> rto.displayId == DEFAULT_DISPLAY).findFirst().orElse(null);
             if (topTaskOnHomeDisplay != null) {
                 mOrderedTaskList.removeIf(rto -> rto.taskId == topTaskOnHomeDisplay.taskId);
@@ -113,9 +118,9 @@
 
         if (mOrderedTaskList.size() >= HISTORY_SIZE) {
             // If we grow in size, remove the last taskInfo which is not part of the split task.
-            Iterator<RunningTaskInfo> itr = mOrderedTaskList.descendingIterator();
+            Iterator<TaskInfo> itr = mOrderedTaskList.descendingIterator();
             while (itr.hasNext()) {
-                RunningTaskInfo info = itr.next();
+                TaskInfo info = itr.next();
                 if (info.taskId != taskInfo.taskId
                         && info.taskId != mMainStagePosition.taskId
                         && info.taskId != mSideStagePosition.taskId) {
@@ -215,13 +220,13 @@
             Collections.addAll(mOrderedTaskList, tasks);
         }
 
-        ArrayList<RunningTaskInfo> tasks = new ArrayList<>(mOrderedTaskList);
+        ArrayList<TaskInfo> tasks = new ArrayList<>(mOrderedTaskList);
         // Strip the pinned task and recents task
         tasks.removeIf(t -> t.taskId == mPinnedTaskId || isRecentsTask(t));
         return new CachedTaskInfo(tasks);
     }
 
-    private static boolean isRecentsTask(RunningTaskInfo task) {
+    private static boolean isRecentsTask(TaskInfo task) {
         return task != null && task.configuration.windowConfiguration
                 .getActivityType() == ACTIVITY_TYPE_RECENTS;
     }
@@ -233,10 +238,10 @@
     public static class CachedTaskInfo {
 
         @Nullable
-        private final RunningTaskInfo mTopTask;
-        public final List<RunningTaskInfo> mAllCachedTasks;
+        private final TaskInfo mTopTask;
+        public final List<TaskInfo> mAllCachedTasks;
 
-        CachedTaskInfo(List<RunningTaskInfo> allCachedTasks) {
+        CachedTaskInfo(List<TaskInfo> allCachedTasks) {
             mAllCachedTasks = allCachedTasks;
             mTopTask = allCachedTasks.isEmpty() ? null : allCachedTasks.get(0);
         }
@@ -262,7 +267,7 @@
                 // Not an excluded task.
                 return null;
             }
-            List<RunningTaskInfo> visibleNonExcludedTasks = mAllCachedTasks.stream()
+            List<TaskInfo> visibleNonExcludedTasks = mAllCachedTasks.stream()
                     .filter(t -> t.isVisible
                             && (t.baseIntent.getFlags() & FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS) == 0
                             && t.getActivityType() != ACTIVITY_TYPE_HOME
diff --git a/quickstep/src/com/android/quickstep/recents/data/TasksRepository.kt b/quickstep/src/com/android/quickstep/recents/data/TasksRepository.kt
index 4f38ec7..275af00 100644
--- a/quickstep/src/com/android/quickstep/recents/data/TasksRepository.kt
+++ b/quickstep/src/com/android/quickstep/recents/data/TasksRepository.kt
@@ -73,13 +73,17 @@
         getTaskDataById(taskId).map { it?.thumbnail }.distinctUntilChangedBy { it?.snapshotId }
 
     override fun setVisibleTasks(visibleTaskIdList: Set<Int>) {
-        Log.d(TAG, "setVisibleTasks: $visibleTaskIdList")
-
         // Remove tasks are no longer visible
         val tasksNoLongerVisible = taskRequests.keys.subtract(visibleTaskIdList)
         removeTasks(tasksNoLongerVisible)
         // Add new tasks to be requested
-        visibleTaskIdList.subtract(taskRequests.keys).forEach { taskId -> requestTaskData(taskId) }
+        val newlyVisibleTasks = visibleTaskIdList.subtract(taskRequests.keys)
+        newlyVisibleTasks.forEach { taskId -> requestTaskData(taskId) }
+
+        if (tasksNoLongerVisible.isNotEmpty() || newlyVisibleTasks.isNotEmpty()) {
+            Log.d(TAG, "setVisibleTasks to: $visibleTaskIdList, " +
+                    "removed: $tasksNoLongerVisible, added: $newlyVisibleTasks")
+        }
     }
 
     private fun requestTaskData(taskId: Int) {
diff --git a/quickstep/src/com/android/quickstep/util/SplitToWorkspaceController.java b/quickstep/src/com/android/quickstep/util/SplitToWorkspaceController.java
index 4962367..bdfaa48 100644
--- a/quickstep/src/com/android/quickstep/util/SplitToWorkspaceController.java
+++ b/quickstep/src/com/android/quickstep/util/SplitToWorkspaceController.java
@@ -48,8 +48,11 @@
 import com.android.launcher3.uioverrides.QuickstepLauncher;
 import com.android.quickstep.views.FloatingTaskView;
 import com.android.quickstep.views.RecentsView;
+import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.system.InteractionJankMonitorWrapper;
 
+import java.util.Collections;
+
 /** Handles when the stage split lands on the home screen. */
 public class SplitToWorkspaceController {
 
@@ -133,10 +136,20 @@
             // Use Launcher's default click handler
             return false;
         }
-
-        mController.setSecondTask(intent, user, (ItemInfo) tag);
-
-        startWorkspaceAnimation(view, null /*bitmap*/, bitmapInfo.newIcon(mLauncher));
+        // Check for background task matching this tag; if we find one, set second task
+        // via task instead of intent so the bounds and windowing mode will be corrected.
+        mController.findLastActiveTasksAndRunCallback(
+                Collections.singletonList(((ItemInfo) tag).getComponentKey()),
+                false /* findExactPairMatch */,
+                foundTasks -> {
+                    Task foundTask = foundTasks[0];
+                    if (foundTask != null) {
+                        mController.setSecondTask(foundTask, (ItemInfo) tag);
+                    } else {
+                        mController.setSecondTask(intent, user, (ItemInfo) tag);
+                    }
+                    startWorkspaceAnimation(view, null /*bitmap*/, bitmapInfo.newIcon(mLauncher));
+                });
         return true;
     }
 
diff --git a/quickstep/src/com/android/quickstep/views/RecentsView.java b/quickstep/src/com/android/quickstep/views/RecentsView.java
index 2d0f15e..9a8041b 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsView.java
@@ -1245,21 +1245,24 @@
         // - It's the focused task to be moved to the front, we immediately re-add the task
         if (child instanceof TaskView && child != mSplitHiddenTaskView
                 && child != mMovingTaskView) {
-            TaskView taskView = (TaskView) child;
-            for (int i : taskView.getTaskIds()) {
-                mHasVisibleTaskData.delete(i);
-            }
-            if (child instanceof GroupedTaskView) {
-                mGroupedTaskViewPool.recycle((GroupedTaskView) taskView);
-            } else if (child instanceof DesktopTaskView) {
-                mDesktopTaskViewPool.recycle((DesktopTaskView) taskView);
-            } else {
-                mTaskViewPool.recycle(taskView);
-            }
-            mActionsView.updateHiddenFlags(HIDDEN_NO_TASKS, getTaskViewCount() == 0);
+            clearAndRecycleTaskView((TaskView) child);
         }
     }
 
+    private void clearAndRecycleTaskView(TaskView taskView) {
+        for (int taskId : taskView.getTaskIds()) {
+            mHasVisibleTaskData.delete(taskId);
+        }
+        if (taskView instanceof GroupedTaskView) {
+            mGroupedTaskViewPool.recycle((GroupedTaskView) taskView);
+        } else if (taskView instanceof DesktopTaskView) {
+            mDesktopTaskViewPool.recycle((DesktopTaskView) taskView);
+        } else {
+            mTaskViewPool.recycle(taskView);
+        }
+        mActionsView.updateHiddenFlags(HIDDEN_NO_TASKS, getTaskViewCount() == 0);
+    }
+
     @Override
     public void onViewAdded(View child) {
         super.onViewAdded(child);
@@ -5303,6 +5306,13 @@
         mSplitHiddenTaskViewIndex = -1;
         if (mSplitHiddenTaskView != null) {
             mSplitHiddenTaskView.setThumbnailVisibility(VISIBLE, INVALID_TASK_ID);
+            // mSplitHiddenTaskView is set when split select animation starts. The TaskView is only
+            // removed when when the animation finishes. So in the case of overview being dismissed
+            // during the animation, we should not call clearAndRecycleTaskView() because it has
+            // not been removed yet.
+            if (mSplitHiddenTaskView.getParent() == null) {
+                clearAndRecycleTaskView(mSplitHiddenTaskView);
+            }
             mSplitHiddenTaskView = null;
         }
     }
diff --git a/quickstep/tests/src/com/android/quickstep/RecentTasksListTest.java b/quickstep/tests/src/com/android/quickstep/RecentTasksListTest.java
index 244b897..b3c486c 100644
--- a/quickstep/tests/src/com/android/quickstep/RecentTasksListTest.java
+++ b/quickstep/tests/src/com/android/quickstep/RecentTasksListTest.java
@@ -28,7 +28,9 @@
 import static org.mockito.Mockito.when;
 
 import android.app.ActivityManager;
+import android.app.ActivityManager.RecentTaskInfo;
 import android.app.KeyguardManager;
+import android.app.TaskInfo;
 import android.content.Context;
 import android.content.res.Resources;
 
@@ -39,7 +41,7 @@
 import com.android.quickstep.util.GroupTask;
 import com.android.quickstep.views.TaskViewType;
 import com.android.systemui.shared.recents.model.Task;
-import com.android.wm.shell.shared.GroupedRecentTaskInfo;
+import com.android.wm.shell.shared.GroupedTaskInfo;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -91,8 +93,8 @@
 
     @Test
     public void loadTasksInBackground_onlyKeys_noValidTaskDescription() throws Exception  {
-        GroupedRecentTaskInfo recentTaskInfos = GroupedRecentTaskInfo.forSplitTasks(
-                new ActivityManager.RecentTaskInfo(), new ActivityManager.RecentTaskInfo(), null);
+        GroupedTaskInfo recentTaskInfos = GroupedTaskInfo.forSplitTasks(
+                new RecentTaskInfo(), new RecentTaskInfo(), null);
         when(mSystemUiProxy.getRecentTasks(anyInt(), anyInt()))
                 .thenReturn(new ArrayList<>(Collections.singletonList(recentTaskInfos)));
 
@@ -119,12 +121,11 @@
     @Test
     public void loadTasksInBackground_moreThanKeys_hasValidTaskDescription() throws Exception  {
         String taskDescription = "Wheeee!";
-        ActivityManager.RecentTaskInfo task1 = new ActivityManager.RecentTaskInfo();
+        RecentTaskInfo task1 = new RecentTaskInfo();
         task1.taskDescription = new ActivityManager.TaskDescription(taskDescription);
-        ActivityManager.RecentTaskInfo task2 = new ActivityManager.RecentTaskInfo();
+        RecentTaskInfo task2 = new RecentTaskInfo();
         task2.taskDescription = new ActivityManager.TaskDescription();
-        GroupedRecentTaskInfo recentTaskInfos = GroupedRecentTaskInfo.forSplitTasks(task1, task2,
-                null);
+        GroupedTaskInfo recentTaskInfos = GroupedTaskInfo.forSplitTasks(task1, task2, null);
         when(mSystemUiProxy.getRecentTasks(anyInt(), anyInt()))
                 .thenReturn(new ArrayList<>(Collections.singletonList(recentTaskInfos)));
 
@@ -138,11 +139,11 @@
 
     @Test
     public void loadTasksInBackground_freeformTask_createsDesktopTask() throws Exception  {
-        ActivityManager.RecentTaskInfo[] tasks = {
+        List<TaskInfo> tasks = Arrays.asList(
                 createRecentTaskInfo(1 /* taskId */),
                 createRecentTaskInfo(4 /* taskId */),
-                createRecentTaskInfo(5 /* taskId */)};
-        GroupedRecentTaskInfo recentTaskInfos = GroupedRecentTaskInfo.forFreeformTasks(
+                createRecentTaskInfo(5 /* taskId */));
+        GroupedTaskInfo recentTaskInfos = GroupedTaskInfo.forFreeformTasks(
                 tasks, Collections.emptySet() /* minimizedTaskIds */);
         when(mSystemUiProxy.getRecentTasks(anyInt(), anyInt()))
                 .thenReturn(new ArrayList<>(Collections.singletonList(recentTaskInfos)));
@@ -162,14 +163,13 @@
     @Test
     public void loadTasksInBackground_freeformTask_onlyMinimizedTasks_doesNotCreateDesktopTask()
             throws Exception {
-        ActivityManager.RecentTaskInfo[] tasks = {
+        List<TaskInfo> tasks = Arrays.asList(
                 createRecentTaskInfo(1 /* taskId */),
                 createRecentTaskInfo(4 /* taskId */),
-                createRecentTaskInfo(5 /* taskId */)};
+                createRecentTaskInfo(5 /* taskId */));
         Set<Integer> minimizedTaskIds =
                 Arrays.stream(new Integer[]{1, 4, 5}).collect(Collectors.toSet());
-        GroupedRecentTaskInfo recentTaskInfos =
-                GroupedRecentTaskInfo.forFreeformTasks(tasks, minimizedTaskIds);
+        GroupedTaskInfo recentTaskInfos = GroupedTaskInfo.forFreeformTasks(tasks, minimizedTaskIds);
         when(mSystemUiProxy.getRecentTasks(anyInt(), anyInt()))
                 .thenReturn(new ArrayList<>(Collections.singletonList(recentTaskInfos)));
 
@@ -179,8 +179,8 @@
         assertEquals(0, taskList.size());
     }
 
-    private ActivityManager.RecentTaskInfo createRecentTaskInfo(int taskId) {
-        ActivityManager.RecentTaskInfo recentTaskInfo = new ActivityManager.RecentTaskInfo();
+    private TaskInfo createRecentTaskInfo(int taskId) {
+        RecentTaskInfo recentTaskInfo = new RecentTaskInfo();
         recentTaskInfo.taskId = taskId;
         return recentTaskInfo;
     }
diff --git a/res/values/config.xml b/res/values/config.xml
index b0b7aa2..a1ccb67 100644
--- a/res/values/config.xml
+++ b/res/values/config.xml
@@ -85,6 +85,9 @@
     <string name="local_colors_extraction_class" translatable="false"></string>
     <string name="search_session_manager_class" translatable="false"></string>
 
+    <!-- Filters for widgets displayed in the widget picker  -->
+    <string name="widgets_filter_data_provider_class" translatable="false"></string>
+
     <!-- Scalable Grid configuration -->
     <!-- This is a float because it is converted to dp later in DeviceProfile -->
     <dimen name="hotseat_bar_bottom_space_default">48</dimen>
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 983cf8d..6446f7b 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -2629,8 +2629,9 @@
      * See {@code LauncherBindingDelegate}
      */
     @Override
-    public void bindAllWidgets(final List<WidgetsListBaseEntry> allWidgets) {
-        mModelCallbacks.bindAllWidgets(allWidgets);
+    public void bindAllWidgets(@NonNull final List<WidgetsListBaseEntry> allWidgets,
+            @NonNull final List<WidgetsListBaseEntry> defaultWidgets) {
+        mModelCallbacks.bindAllWidgets(allWidgets, defaultWidgets);
     }
 
     @Override
diff --git a/src/com/android/launcher3/LauncherAppState.java b/src/com/android/launcher3/LauncherAppState.java
index b6da164..01d0a74 100644
--- a/src/com/android/launcher3/LauncherAppState.java
+++ b/src/com/android/launcher3/LauncherAppState.java
@@ -48,6 +48,7 @@
 import com.android.launcher3.icons.LauncherIconProvider;
 import com.android.launcher3.icons.LauncherIcons;
 import com.android.launcher3.model.ModelLauncherCallbacks;
+import com.android.launcher3.model.WidgetsFilterDataProvider;
 import com.android.launcher3.notification.NotificationListener;
 import com.android.launcher3.pm.InstallSessionHelper;
 import com.android.launcher3.pm.InstallSessionTracker;
@@ -197,7 +198,8 @@
         mIconProvider = new LauncherIconProvider(context);
         mIconCache = new IconCache(mContext, mInvariantDeviceProfile,
                 iconCacheFileName, mIconProvider);
-        mModel = new LauncherModel(context, this, mIconCache, new AppFilter(mContext),
+        mModel = new LauncherModel(context, this, mIconCache,
+                WidgetsFilterDataProvider.Companion.newInstance(context), new AppFilter(mContext),
                 PackageManagerHelper.INSTANCE.get(context), iconCacheFileName != null);
         mOnTerminateCallback.add(mIconCache::close);
         mOnTerminateCallback.add(mModel::destroy);
diff --git a/src/com/android/launcher3/LauncherModel.kt b/src/com/android/launcher3/LauncherModel.kt
index 85ecd58..b56df46 100644
--- a/src/com/android/launcher3/LauncherModel.kt
+++ b/src/com/android/launcher3/LauncherModel.kt
@@ -42,6 +42,7 @@
 import com.android.launcher3.model.ReloadStringCacheTask
 import com.android.launcher3.model.ShortcutsChangedTask
 import com.android.launcher3.model.UserLockStateChangedTask
+import com.android.launcher3.model.WidgetsFilterDataProvider
 import com.android.launcher3.model.data.ItemInfo
 import com.android.launcher3.model.data.WorkspaceItemInfo
 import com.android.launcher3.pm.UserCache
@@ -66,6 +67,7 @@
     private val context: Context,
     private val mApp: LauncherAppState,
     private val iconCache: IconCache,
+    private val widgetsFilterDataProvider: WidgetsFilterDataProvider,
     appFilter: AppFilter,
     mPmHelper: PackageManagerHelper,
     isPrimaryInstance: Boolean,
@@ -140,6 +142,11 @@
         owner: BgDataModel.Callbacks?,
     ) = ModelWriter(mApp.context, this, mBgDataModel, verifyChanges, cellPosMapper, owner)
 
+    /** Returns the [WidgetsFilterDataProvider] that manages widget filters. */
+    fun getWidgetsFilterDataProvider(): WidgetsFilterDataProvider {
+        return widgetsFilterDataProvider
+    }
+
     /** Called when the icon for an app changes, outside of package event */
     @WorkerThread
     fun onAppIconChanged(packageName: String, user: UserHandle) {
@@ -160,7 +167,10 @@
     /** Called when the model is destroyed */
     fun destroy() {
         mModelDestroyed = true
-        MODEL_EXECUTOR.execute(modelDelegate::destroy)
+        MODEL_EXECUTOR.execute {
+            modelDelegate.destroy()
+            widgetsFilterDataProvider.destroy()
+        }
     }
 
     fun onBroadcastIntent(intent: Intent) {
@@ -312,6 +322,7 @@
                             mBgDataModel,
                             this.modelDelegate,
                             launcherBinder,
+                            widgetsFilterDataProvider,
                         )
 
                     // Always post the loader task, instead of running directly
@@ -417,6 +428,14 @@
         }
     }
 
+    /** Called when the widget filters are refreshed and available to bind to the model. */
+    fun onWidgetFiltersLoaded() {
+        enqueueModelUpdateTask { taskController, dataModel, _ ->
+            dataModel.widgetsModel.updateWidgetFilters(widgetsFilterDataProvider)
+            taskController.bindUpdatedWidgets(dataModel)
+        }
+    }
+
     fun enqueueModelUpdateTask(task: ModelUpdateTask) {
         if (mModelDestroyed) {
             return
diff --git a/src/com/android/launcher3/ModelCallbacks.kt b/src/com/android/launcher3/ModelCallbacks.kt
index 496d517..5d32525 100644
--- a/src/com/android/launcher3/ModelCallbacks.kt
+++ b/src/com/android/launcher3/ModelCallbacks.kt
@@ -252,8 +252,11 @@
         PopupContainerWithArrow.dismissInvalidPopup(launcher)
     }
 
-    override fun bindAllWidgets(allWidgets: List<WidgetsListBaseEntry>) {
-        launcher.widgetPickerDataProvider.setWidgets(allWidgets, /* defaultWidgets= */ listOf())
+    override fun bindAllWidgets(
+        allWidgets: List<WidgetsListBaseEntry>,
+        defaultWidgets: List<WidgetsListBaseEntry>,
+    ) {
+        launcher.widgetPickerDataProvider.setWidgets(allWidgets, defaultWidgets)
     }
 
     /** Returns the ids of the workspaces to bind. */
diff --git a/src/com/android/launcher3/dagger/LauncherBaseAppComponent.java b/src/com/android/launcher3/dagger/LauncherBaseAppComponent.java
index 0fa275e..e89671e 100644
--- a/src/com/android/launcher3/dagger/LauncherBaseAppComponent.java
+++ b/src/com/android/launcher3/dagger/LauncherBaseAppComponent.java
@@ -26,6 +26,7 @@
 import com.android.launcher3.util.PluginManagerWrapper;
 import com.android.launcher3.util.ScreenOnTracker;
 import com.android.launcher3.util.SettingsCache;
+import com.android.launcher3.util.VibratorWrapper;
 import com.android.launcher3.util.window.RefreshRateTracker;
 import com.android.launcher3.widget.custom.CustomWidgetManager;
 
@@ -48,8 +49,9 @@
     RefreshRateTracker getRefreshRateTracker();
     ScreenOnTracker getScreenOnTracker();
     SettingsCache getSettingsCache();
-    PluginManagerWrapper getPluginManagerWrapper();
     PackageManagerHelper getPackageManagerHelper();
+    PluginManagerWrapper getPluginManagerWrapper();
+    VibratorWrapper getVibratorWrapper();
 
     /** Builder for LauncherBaseAppComponent. */
     interface Builder {
diff --git a/src/com/android/launcher3/graphics/PreviewSurfaceRenderer.java b/src/com/android/launcher3/graphics/PreviewSurfaceRenderer.java
index 1dd7d45..94c36c0 100644
--- a/src/com/android/launcher3/graphics/PreviewSurfaceRenderer.java
+++ b/src/com/android/launcher3/graphics/PreviewSurfaceRenderer.java
@@ -305,7 +305,9 @@
                     bgModel,
                     LauncherAppState.getInstance(previewContext).getModel().getModelDelegate(),
                     new BaseLauncherBinder(LauncherAppState.getInstance(previewContext), bgModel,
-                            /* bgAllAppsList= */ null, new Callbacks[0])) {
+                            /* bgAllAppsList= */ null, new Callbacks[0]),
+                    LauncherAppState.getInstance(
+                            previewContext).getModel().getWidgetsFilterDataProvider()) {
 
                 @Override
                 public void run() {
diff --git a/src/com/android/launcher3/model/BaseLauncherBinder.java b/src/com/android/launcher3/model/BaseLauncherBinder.java
index b51f855..c251114 100644
--- a/src/com/android/launcher3/model/BaseLauncherBinder.java
+++ b/src/com/android/launcher3/model/BaseLauncherBinder.java
@@ -24,6 +24,8 @@
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.launcher3.util.Executors.MODEL_EXECUTOR;
 
+import static java.util.Collections.emptyList;
+
 import android.os.Process;
 import android.os.Trace;
 import android.util.Log;
@@ -43,6 +45,7 @@
 import com.android.launcher3.model.data.AppInfo;
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.model.data.LauncherAppWidgetInfo;
+import com.android.launcher3.model.data.PackageItemInfo;
 import com.android.launcher3.util.ComponentKey;
 import com.android.launcher3.util.IntArray;
 import com.android.launcher3.util.IntSet;
@@ -62,6 +65,7 @@
 import java.util.Map;
 import java.util.Objects;
 import java.util.concurrent.Executor;
+import java.util.function.Predicate;
 import java.util.stream.Collectors;
 
 /**
@@ -162,9 +166,17 @@
         if (!WIDGETS_ENABLED) {
             return;
         }
+        Map<PackageItemInfo, List<WidgetItem>>
+                widgetsByPackageItem = mBgDataModel.widgetsModel.getWidgetsByPackageItem();
         List<WidgetsListBaseEntry> widgets = new WidgetsListBaseEntriesBuilder(mApp.getContext())
-                .build(mBgDataModel.widgetsModel.getWidgetsByPackageItem());
-        executeCallbacksTask(c -> c.bindAllWidgets(widgets), mUiExecutor);
+                .build(widgetsByPackageItem);
+        Predicate<WidgetItem> filter = mBgDataModel.widgetsModel.getDefaultWidgetsFilter();
+        List<WidgetsListBaseEntry> defaultWidgets =
+                filter != null ? new WidgetsListBaseEntriesBuilder(
+                        mApp.getContext()).build(widgetsByPackageItem,
+                        mBgDataModel.widgetsModel.getDefaultWidgetsFilter()) : emptyList();
+
+        executeCallbacksTask(c -> c.bindAllWidgets(widgets, defaultWidgets), mUiExecutor);
     }
 
     /**
diff --git a/src/com/android/launcher3/model/BgDataModel.java b/src/com/android/launcher3/model/BgDataModel.java
index 9a9fa5b..b9b1e98 100644
--- a/src/com/android/launcher3/model/BgDataModel.java
+++ b/src/com/android/launcher3/model/BgDataModel.java
@@ -537,7 +537,13 @@
         default void bindWidgetsRestored(ArrayList<LauncherAppWidgetInfo> widgets) { }
         default void bindRestoreItemsChange(HashSet<ItemInfo> updates) { }
         default void bindWorkspaceComponentsRemoved(Predicate<ItemInfo> matcher) { }
-        default void bindAllWidgets(List<WidgetsListBaseEntry> widgets) { }
+
+        /**
+         * Binds the app widgets to the providers that share widgets with the UI.
+         */
+        default void bindAllWidgets(@NonNull List<WidgetsListBaseEntry> widgets,
+                @NonNull List<WidgetsListBaseEntry> defaultWidgets) {
+        }
         default void bindSmartspaceWidget() { }
 
         /** Called when workspace has been bound. */
diff --git a/src/com/android/launcher3/model/GridSizeMigrationDBController.java b/src/com/android/launcher3/model/GridSizeMigrationDBController.java
index bad7577..0ff437c 100644
--- a/src/com/android/launcher3/model/GridSizeMigrationDBController.java
+++ b/src/com/android/launcher3/model/GridSizeMigrationDBController.java
@@ -86,6 +86,9 @@
         if (needsToMigrate) {
             Log.i(TAG, "Migration is needed. destDeviceState: " + destDeviceState
                     + ", srcDeviceState: " + srcDeviceState);
+        } else {
+            Log.i(TAG, "Migration is not needed. destDeviceState: " + destDeviceState
+                    + ", srcDeviceState: " + srcDeviceState);
         }
         return needsToMigrate;
     }
@@ -118,13 +121,7 @@
             @NonNull DatabaseHelper target,
             @NonNull SQLiteDatabase source) {
 
-        Log.i("b/360462379", "Going from " + srcDeviceState.getColumns() + "x"
-                + srcDeviceState.getRows());
-        Log.i("b/360462379", "Going to " + destDeviceState.getColumns() + "x"
-                + destDeviceState.getRows());
-
         if (!needsToMigrate(srcDeviceState, destDeviceState)) {
-            Log.i("b/360462379", "Does not need to migrate.");
             return true;
         }
 
@@ -132,7 +129,6 @@
                 && Flags.enableGridMigrationFix()
                 && srcDeviceState.getColumns().equals(destDeviceState.getColumns())
                 && srcDeviceState.getRows() < destDeviceState.getRows()) {
-            Log.i("b/360462379", "Grid migration fix entry point.");
             // Only use this strategy when comparing the previous grid to the new grid and the
             // columns are the same and the destination has more rows
             copyTable(source, TABLE_NAME, target.getWritableDatabase(), TABLE_NAME, context);
diff --git a/src/com/android/launcher3/model/LoaderTask.java b/src/com/android/launcher3/model/LoaderTask.java
index 06d8b59..a830c96 100644
--- a/src/com/android/launcher3/model/LoaderTask.java
+++ b/src/com/android/launcher3/model/LoaderTask.java
@@ -20,6 +20,7 @@
 import static com.android.launcher3.Flags.enableLauncherBrMetricsFixed;
 import static com.android.launcher3.Flags.enableSmartspaceAsAWidget;
 import static com.android.launcher3.Flags.enableSmartspaceRemovalToggle;
+import static com.android.launcher3.Flags.enableTieredWidgetsByDefaultInPicker;
 import static com.android.launcher3.LauncherPrefs.IS_FIRST_LOAD_AFTER_RESTORE;
 import static com.android.launcher3.LauncherPrefs.SHOULD_SHOW_SMARTSPACE;
 import static com.android.launcher3.LauncherSettings.Favorites.TABLE_NAME;
@@ -142,6 +143,7 @@
     private final UserManager mUserManager;
     private final UserCache mUserCache;
     private final PackageManagerHelper mPmHelper;
+    private final WidgetsFilterDataProvider mWidgetsFilterDataProvider;
 
     private final InstallSessionHelper mSessionHelper;
     private final IconCache mIconCache;
@@ -158,13 +160,16 @@
     private String mDbName;
 
     public LoaderTask(@NonNull LauncherAppState app, AllAppsList bgAllAppsList, BgDataModel bgModel,
-            ModelDelegate modelDelegate, @NonNull BaseLauncherBinder launcherBinder) {
-        this(app, bgAllAppsList, bgModel, modelDelegate, launcherBinder, new UserManagerState());
+            ModelDelegate modelDelegate, @NonNull BaseLauncherBinder launcherBinder,
+            @NonNull WidgetsFilterDataProvider widgetsFilterDataProvider) {
+        this(app, bgAllAppsList, bgModel, modelDelegate, launcherBinder, widgetsFilterDataProvider,
+                new UserManagerState());
     }
 
     @VisibleForTesting
     LoaderTask(@NonNull LauncherAppState app, AllAppsList bgAllAppsList, BgDataModel bgModel,
             ModelDelegate modelDelegate, @NonNull BaseLauncherBinder launcherBinder,
+            WidgetsFilterDataProvider widgetsFilterDataProvider,
             UserManagerState userManagerState) {
         mApp = app;
         mBgAllAppsList = bgAllAppsList;
@@ -179,6 +184,7 @@
         mIconCache = mApp.getIconCache();
         mUserManagerState = userManagerState;
         mInstallingPkgsCached = null;
+        mWidgetsFilterDataProvider = widgetsFilterDataProvider;
     }
 
     protected synchronized void waitForIdle() {
@@ -330,7 +336,15 @@
             verifyNotStopped();
 
             // fourth step
-            List<CachedObject> allWidgetsList = mBgDataModel.widgetsModel.update(mApp, null);
+            WidgetsModel widgetsModel = mBgDataModel.widgetsModel;
+            if (enableTieredWidgetsByDefaultInPicker()) {
+                // Begin periodic refresh of filters
+                mWidgetsFilterDataProvider.initPeriodicDataRefresh(
+                        mApp.getModel()::onWidgetFiltersLoaded);
+                // And, update model with currently cached data.
+                widgetsModel.updateWidgetFilters(mWidgetsFilterDataProvider);
+            }
+            List<CachedObject> allWidgetsList = widgetsModel.update(mApp, /*packageUser=*/null);
             logASplit("load widgets");
 
             verifyNotStopped();
diff --git a/src/com/android/launcher3/model/ModelTaskController.kt b/src/com/android/launcher3/model/ModelTaskController.kt
index cf2cadc..fc53343 100644
--- a/src/com/android/launcher3/model/ModelTaskController.kt
+++ b/src/com/android/launcher3/model/ModelTaskController.kt
@@ -35,7 +35,7 @@
     val dataModel: BgDataModel,
     val allAppsList: AllAppsList,
     private val model: LauncherModel,
-    private val uiExecutor: Executor
+    private val uiExecutor: Executor,
 ) {
 
     /** Schedules a {@param task} to be executed on the current callbacks. */
@@ -79,10 +79,19 @@
     }
 
     fun bindUpdatedWidgets(dataModel: BgDataModel) {
-        val widgets =
-            WidgetsListBaseEntriesBuilder(app.context)
-                .build(dataModel.widgetsModel.widgetsByPackageItem)
-        scheduleCallbackTask { it.bindAllWidgets(widgets) }
+        val widgetsByPackageItem = dataModel.widgetsModel.widgetsByPackageItem
+        val allWidgets = WidgetsListBaseEntriesBuilder(app.context).build(widgetsByPackageItem)
+
+        val defaultWidgetsFilter = dataModel.widgetsModel.defaultWidgetsFilter
+        val defaultWidgets =
+            if (defaultWidgetsFilter != null) {
+                WidgetsListBaseEntriesBuilder(app.context)
+                    .build(widgetsByPackageItem, defaultWidgetsFilter)
+            } else {
+                emptyList()
+            }
+
+        scheduleCallbackTask { it.bindAllWidgets(allWidgets, defaultWidgets) }
     }
 
     fun deleteAndBindComponentsRemoved(matcher: Predicate<ItemInfo?>, reason: String?) {
@@ -99,7 +108,7 @@
             val packageUserKeyToUidMap =
                 apps.associateBy(
                     keySelector = { PackageUserKey(it.componentName!!.packageName, it.user) },
-                    valueTransform = { it.uid }
+                    valueTransform = { it.uid },
                 )
             scheduleCallbackTask { it.bindAllApplications(apps, flags, packageUserKeyToUidMap) }
         }
diff --git a/src/com/android/launcher3/model/WidgetsFilterDataProvider.kt b/src/com/android/launcher3/model/WidgetsFilterDataProvider.kt
new file mode 100644
index 0000000..0571de3
--- /dev/null
+++ b/src/com/android/launcher3/model/WidgetsFilterDataProvider.kt
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3.model
+
+import android.content.Context
+import androidx.annotation.WorkerThread
+import com.android.launcher3.R
+import com.android.launcher3.util.ResourceBasedOverride
+import java.util.function.Predicate
+
+/** Helper for the widgets model to load the filters that can be applied to available widgets. */
+open class WidgetsFilterDataProvider(val context: Context) : ResourceBasedOverride {
+    /**
+     * Start regular periodic refresh of widget filtering data starting now (if not started
+     * already).
+     */
+    @WorkerThread
+    open fun initPeriodicDataRefresh(callback: WidgetsFilterLoadedCallback? = null) {
+        // no-op
+    }
+
+    /**
+     * Returns a filter that should be applied to the widget predictions.
+     *
+     * @return null if no filter needs to be applied
+     */
+    @WorkerThread open fun getPredictedWidgetsFilter(): Predicate<WidgetItem>? = null
+
+    /**
+     * Returns a filter that should be applied to the widgets list to see which widgets can be shown
+     * by default.
+     *
+     * @return null if no separate "default" list is supported
+     */
+    @WorkerThread open fun getDefaultWidgetsFilter(): Predicate<WidgetItem>? = null
+
+    /** Called when filter data provider is no longer needed. */
+    open fun destroy() {}
+
+    companion object {
+        /** Returns a new instance of the [WidgetsFilterDataProvider] based on resource override. */
+        fun newInstance(context: Context?): WidgetsFilterDataProvider {
+            return ResourceBasedOverride.Overrides.getObject(
+                WidgetsFilterDataProvider::class.java,
+                context,
+                R.string.widgets_filter_data_provider_class,
+            )
+        }
+    }
+}
+
+/** Interface for the model callback to be invoked when filters are loaded. */
+interface WidgetsFilterLoadedCallback {
+    /** Method called back when widget filters are loaded */
+    fun onWidgetsFilterLoaded()
+}
diff --git a/src/com/android/launcher3/model/WidgetsModel.java b/src/com/android/launcher3/model/WidgetsModel.java
index b450f46..01d4996 100644
--- a/src/com/android/launcher3/model/WidgetsModel.java
+++ b/src/com/android/launcher3/model/WidgetsModel.java
@@ -18,6 +18,8 @@
 import android.util.Log;
 import android.util.Pair;
 
+import androidx.annotation.AnyThread;
+import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.collection.ArrayMap;
 
@@ -65,6 +67,8 @@
 
     /* Map of widgets and shortcuts that are tracked per package. */
     private final Map<PackageItemInfo, List<WidgetItem>> mWidgetsByPackageItem = new HashMap<>();
+    @Nullable private Predicate<WidgetItem> mDefaultWidgetsFilter = null;
+    @Nullable private Predicate<WidgetItem> mPredictedWidgetsFilter = null;
 
     /**
      * Returns all widgets keyed by their component key.
@@ -92,6 +96,37 @@
     }
 
     /**
+     * Returns widget filter that can be applied to {@link WidgetItem}s to check if they can be
+     * shown in the default widgets list.
+     * <p>Returns null if filtering isn't available</p>
+     */
+    @AnyThread
+    public @Nullable Predicate<WidgetItem> getDefaultWidgetsFilter() {
+        return mDefaultWidgetsFilter;
+    }
+
+    /**
+     * Returns widget filter that can be applied to {@link WidgetItem}s to check if they can be
+     * part of widget predictions.
+     * <p>Returns null if filter isn't available</p>
+     */
+    @AnyThread
+    public @Nullable  Predicate<WidgetItem> getPredictedWidgetsFilter() {
+        return mPredictedWidgetsFilter;
+    }
+
+    /**
+     * Updates model with latest filter data in cache.
+     */
+    public void updateWidgetFilters(@NonNull WidgetsFilterDataProvider widgetsFilterDataProvider) {
+        if (!WIDGETS_ENABLED) {
+            return;
+        }
+        mDefaultWidgetsFilter = widgetsFilterDataProvider.getDefaultWidgetsFilter();
+        mPredictedWidgetsFilter = widgetsFilterDataProvider.getPredictedWidgetsFilter();
+    }
+
+    /**
      * @param packageUser If null, all widgets and shortcuts are updated and returned, otherwise
      *                    only widgets and shortcuts associated with the package/user are.
      */
@@ -299,7 +334,7 @@
             if (pInfo == null) {
                 pInfo = new PackageItemInfo(key.mPackageName, key.mWidgetCategory, key.mUser);
                 pInfo.user = key.mUser;
-                mMap.put(key,  pInfo);
+                mMap.put(key, pInfo);
             }
             return pInfo;
         }
diff --git a/src/com/android/launcher3/model/data/WorkspaceItemInfo.java b/src/com/android/launcher3/model/data/WorkspaceItemInfo.java
index f31bf1e..9af61f0 100644
--- a/src/com/android/launcher3/model/data/WorkspaceItemInfo.java
+++ b/src/com/android/launcher3/model/data/WorkspaceItemInfo.java
@@ -189,7 +189,13 @@
         if (TextUtils.isEmpty(label)) {
             label = shortcutInfo.getShortLabel();
         }
-        contentDescription = context.getPackageManager().getUserBadgedLabel(label, user);
+        try {
+            contentDescription = context.getPackageManager().getUserBadgedLabel(label, user);
+        } catch (SecurityException e) {
+            contentDescription = null;
+            Log.e(TAG, "Failed to get content description", e);
+        }
+
         if (shortcutInfo.isEnabled()) {
             runtimeStatusFlags &= ~FLAG_DISABLED_BY_PUBLISHER;
         } else {
diff --git a/src/com/android/launcher3/util/SettingsCache.java b/src/com/android/launcher3/util/SettingsCache.java
index 29d5032..8fe6e93 100644
--- a/src/com/android/launcher3/util/SettingsCache.java
+++ b/src/com/android/launcher3/util/SettingsCache.java
@@ -28,6 +28,8 @@
 import android.os.Looper;
 import android.provider.Settings;
 
+import androidx.annotation.UiThread;
+
 import com.android.launcher3.dagger.ApplicationContext;
 import com.android.launcher3.dagger.LauncherAppSingleton;
 import com.android.launcher3.dagger.LauncherBaseAppComponent;
@@ -140,7 +142,9 @@
      * Does not de-dupe if you add same listeners for the same key multiple times.
      * Unregister once complete using {@link #unregister(Uri, OnChangeListener)}
      */
+    @UiThread
     public void register(Uri uri, OnChangeListener changeListener) {
+        Preconditions.assertUIThread();
         if (mListenerMap.containsKey(uri)) {
             mListenerMap.get(uri).add(changeListener);
         } else {
diff --git a/src/com/android/launcher3/util/VibratorWrapper.java b/src/com/android/launcher3/util/VibratorWrapper.java
index adb8f9d..39c9c42 100644
--- a/src/com/android/launcher3/util/VibratorWrapper.java
+++ b/src/com/android/launcher3/util/VibratorWrapper.java
@@ -19,6 +19,7 @@
 import static android.os.VibrationEffect.createPredefined;
 import static android.provider.Settings.System.HAPTIC_FEEDBACK_ENABLED;
 
+import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
 
 import android.annotation.SuppressLint;
@@ -31,13 +32,20 @@
 
 import androidx.annotation.VisibleForTesting;
 
+import com.android.launcher3.dagger.ApplicationContext;
+import com.android.launcher3.dagger.LauncherAppSingleton;
+import com.android.launcher3.dagger.LauncherBaseAppComponent;
+
+import javax.inject.Inject;
+
 /**
  * Wrapper around {@link Vibrator} to easily perform haptic feedback where necessary.
  */
-public class VibratorWrapper implements SafeCloseable {
+@LauncherAppSingleton
+public class VibratorWrapper {
 
-    public static final MainThreadInitializedObject<VibratorWrapper> INSTANCE =
-            new MainThreadInitializedObject<>(VibratorWrapper::new);
+    public static final DaggerSingletonObject<VibratorWrapper> INSTANCE =
+            new DaggerSingletonObject<>(LauncherBaseAppComponent::getVibratorWrapper);
 
     public static final AudioAttributes VIBRATION_ATTRS = new AudioAttributes.Builder()
             .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION)
@@ -59,38 +67,29 @@
     private final Vibrator mVibrator;
     private final boolean mHasVibrator;
 
-    private final SettingsCache mSettingsCache;
-
     @VisibleForTesting
     final SettingsCache.OnChangeListener mHapticChangeListener =
             isEnabled -> mIsHapticFeedbackEnabled = isEnabled;
 
     private boolean mIsHapticFeedbackEnabled;
 
-    private VibratorWrapper(Context context) {
-        this(context.getSystemService(Vibrator.class), SettingsCache.INSTANCE.get(context));
-    }
+    @Inject
+    public VibratorWrapper(@ApplicationContext Context context, SettingsCache settingsCache,
+            DaggerSingletonTracker tracker) {
 
-    @VisibleForTesting
-    VibratorWrapper(Vibrator vibrator, SettingsCache settingsCache) {
-        mVibrator = vibrator;
+        mVibrator = context.getSystemService(Vibrator.class);
         mHasVibrator = mVibrator.hasVibrator();
-        mSettingsCache = settingsCache;
         if (mHasVibrator) {
-            mSettingsCache.register(HAPTIC_FEEDBACK_URI, mHapticChangeListener);
-            mIsHapticFeedbackEnabled = mSettingsCache.getValue(HAPTIC_FEEDBACK_URI, 0);
+            MAIN_EXECUTOR.execute(
+                    () -> settingsCache.register(HAPTIC_FEEDBACK_URI, mHapticChangeListener));
+            mIsHapticFeedbackEnabled = settingsCache.getValue(HAPTIC_FEEDBACK_URI, 0);
+            tracker.addCloseable(
+                    () -> settingsCache.unregister(HAPTIC_FEEDBACK_URI, mHapticChangeListener));
         } else {
             mIsHapticFeedbackEnabled = false;
         }
     }
 
-    @Override
-    public void close() {
-        if (mHasVibrator) {
-            mSettingsCache.unregister(HAPTIC_FEEDBACK_URI, mHapticChangeListener);
-        }
-    }
-
     /**
      * This should be used to cancel a haptic in case where the haptic shouldn't be vibrating. For
      * example, when no animation is happening but a vibrator happens to be vibrating still.
diff --git a/tests/multivalentTests/src/com/android/launcher3/model/WidgetsModelTest.kt b/tests/multivalentTests/src/com/android/launcher3/model/WidgetsModelTest.kt
index ff545fe..ae4ff04 100644
--- a/tests/multivalentTests/src/com/android/launcher3/model/WidgetsModelTest.kt
+++ b/tests/multivalentTests/src/com/android/launcher3/model/WidgetsModelTest.kt
@@ -43,6 +43,7 @@
 import com.google.common.truth.Truth.assertThat
 import java.util.concurrent.CountDownLatch
 import java.util.concurrent.TimeUnit
+import java.util.function.Predicate
 import org.junit.Assert.fail
 import org.junit.Before
 import org.junit.Rule
@@ -64,6 +65,7 @@
     @Mock private lateinit var appWidgetManager: AppWidgetManager
     @Mock private lateinit var app: LauncherAppState
     @Mock private lateinit var iconCacheMock: IconCache
+    @Mock private lateinit var widgetsFilterDataProvider: WidgetsFilterDataProvider
 
     private lateinit var context: Context
     private lateinit var idp: InvariantDeviceProfile
@@ -215,6 +217,27 @@
         // No exception
     }
 
+    @Test
+    fun updateWidgetFilters_setsFiltersCorrectly() {
+        val testDefaultWidgetFilter = Predicate<WidgetItem> { w -> w.widgetInfo != null }
+        whenever(widgetsFilterDataProvider.getDefaultWidgetsFilter())
+            .thenReturn(testDefaultWidgetFilter)
+        val testPredicatedWidgetFilter = Predicate<WidgetItem> { w -> w.widgetInfo != null }
+        whenever(widgetsFilterDataProvider.getPredictedWidgetsFilter())
+            .thenReturn(testPredicatedWidgetFilter)
+
+        underTest.updateWidgetFilters(widgetsFilterDataProvider)
+
+        assertThat(underTest.defaultWidgetsFilter).isEqualTo(testDefaultWidgetFilter)
+        assertThat(underTest.predictedWidgetsFilter).isEqualTo(testPredicatedWidgetFilter)
+    }
+
+    @Test
+    fun widgetFilters_nullInitially() {
+        assertThat(underTest.defaultWidgetsFilter).isNull()
+        assertThat(underTest.predictedWidgetsFilter).isNull()
+    }
+
     private fun loadWidgets() {
         val latch = CountDownLatch(1)
         Executors.MODEL_EXECUTOR.execute {
diff --git a/tests/multivalentTests/src/com/android/launcher3/util/VibratorWrapperTest.kt b/tests/multivalentTests/src/com/android/launcher3/util/VibratorWrapperTest.kt
index d321e41..dee98e7 100644
--- a/tests/multivalentTests/src/com/android/launcher3/util/VibratorWrapperTest.kt
+++ b/tests/multivalentTests/src/com/android/launcher3/util/VibratorWrapperTest.kt
@@ -21,8 +21,8 @@
 import android.os.VibrationEffect.Composition.PRIMITIVE_LOW_TICK
 import android.os.VibrationEffect.Composition.PRIMITIVE_TICK
 import android.os.Vibrator
-import androidx.test.ext.junit.runners.AndroidJUnit4
 import androidx.test.filters.SmallTest
+import com.android.launcher3.util.LauncherModelHelper.SandboxModelContext
 import com.android.launcher3.util.VibratorWrapper.HAPTIC_FEEDBACK_URI
 import com.android.launcher3.util.VibratorWrapper.OVERVIEW_HAPTIC
 import com.android.launcher3.util.VibratorWrapper.VIBRATION_ATTRS
@@ -41,25 +41,27 @@
 import org.mockito.kotlin.same
 
 @SmallTest
-@RunWith(AndroidJUnit4::class)
+@RunWith(LauncherMultivalentJUnit::class)
 class VibratorWrapperTest {
 
     @Mock private lateinit var settingsCache: SettingsCache
-    @Mock private lateinit var vibrator: Vibrator
+    private lateinit var vibrator: Vibrator
+    private val context: SandboxModelContext = SandboxModelContext()
     @Captor private lateinit var vibrationEffectCaptor: ArgumentCaptor<VibrationEffect>
-
+    @Mock private lateinit var tracker: DaggerSingletonTracker
     private lateinit var underTest: VibratorWrapper
 
     @Before
     fun setup() {
         MockitoAnnotations.initMocks(this)
+        vibrator = context.spyService(Vibrator::class.java)
         `when`(settingsCache.getValue(HAPTIC_FEEDBACK_URI, 0)).thenReturn(true)
         `when`(vibrator.hasVibrator()).thenReturn(true)
         `when`(vibrator.areAllPrimitivesSupported(PRIMITIVE_TICK)).thenReturn(true)
         `when`(vibrator.areAllPrimitivesSupported(PRIMITIVE_LOW_TICK)).thenReturn(true)
         `when`(vibrator.getPrimitiveDurations(PRIMITIVE_LOW_TICK)).thenReturn(intArrayOf(10))
 
-        underTest = VibratorWrapper(vibrator, settingsCache)
+        underTest = VibratorWrapper(context, settingsCache, tracker)
     }
 
     @Test
@@ -68,13 +70,6 @@
     }
 
     @Test
-    fun close_unregister_onChangeListener() {
-        underTest.close()
-
-        verify(settingsCache).unregister(HAPTIC_FEEDBACK_URI, underTest.mHapticChangeListener)
-    }
-
-    @Test
     fun vibrate() {
         underTest.vibrate(OVERVIEW_HAPTIC)
 
@@ -117,7 +112,7 @@
     @Test
     fun haptic_feedback_disabled_no_vibrate() {
         `when`(vibrator.hasVibrator()).thenReturn(false)
-        underTest = VibratorWrapper(vibrator, settingsCache)
+        underTest = VibratorWrapper(context, settingsCache, tracker)
 
         underTest.vibrate(OVERVIEW_HAPTIC)
 
diff --git a/tests/src/com/android/launcher3/model/LoaderTaskTest.kt b/tests/src/com/android/launcher3/model/LoaderTaskTest.kt
index ef7242f..882061f 100644
--- a/tests/src/com/android/launcher3/model/LoaderTaskTest.kt
+++ b/tests/src/com/android/launcher3/model/LoaderTaskTest.kt
@@ -28,6 +28,7 @@
 import com.android.launcher3.util.UserIconInfo
 import com.google.common.truth.Truth
 import java.util.concurrent.CountDownLatch
+import java.util.function.Predicate
 import junit.framework.Assert.assertEquals
 import org.junit.After
 import org.junit.Before
@@ -76,6 +77,7 @@
     @Mock private lateinit var modelDelegate: ModelDelegate
     @Mock private lateinit var launcherBinder: BaseLauncherBinder
     private lateinit var launcherModel: LauncherModel
+    @Mock private lateinit var widgetsFilterDataProvider: WidgetsFilterDataProvider
     @Mock private lateinit var transaction: LoaderTransaction
     @Mock private lateinit var iconCache: IconCache
     @Mock private lateinit var idleLock: LooperIdleLock
@@ -89,6 +91,7 @@
     @Before
     fun setup() {
         MockitoAnnotations.initMocks(this)
+        setFlagsRule.enableFlags(Flags.FLAG_ENABLE_TIERED_WIDGETS_BY_DEFAULT_IN_PICKER)
         launcherModel = mock(LauncherModel::class.java)
         mockitoSession =
             ExtendedMockito.mockitoSession()
@@ -118,6 +121,7 @@
         `when`(launcherBinder.newIdleLock(any())).thenReturn(idleLock)
         `when`(idleLock.awaitLocked(1000)).thenReturn(false)
         `when`(iconCache.updateHandler).thenReturn(iconCacheUpdateHandler)
+        `when`(widgetsFilterDataProvider.getDefaultWidgetsFilter()).thenReturn(Predicate { true })
         context.putObject(UserCache.INSTANCE, userCache)
 
         TestUtil.grantWriteSecurePermission()
@@ -136,17 +140,32 @@
             val mockUserHandles = arrayListOf<UserHandle>(MAIN_HANDLE)
             `when`(userCache.userProfiles).thenReturn(mockUserHandles)
             `when`(userCache.getUserInfo(MAIN_HANDLE)).thenReturn(UserIconInfo(MAIN_HANDLE, 1))
-            LoaderTask(app, bgAllAppsList, this, modelDelegate, launcherBinder)
+            LoaderTask(
+                    app,
+                    bgAllAppsList,
+                    this,
+                    modelDelegate,
+                    launcherBinder,
+                    widgetsFilterDataProvider,
+                )
                 .runSyncOnBackgroundThread()
             Truth.assertThat(workspaceItems.size).isAtLeast(25)
             Truth.assertThat(appWidgets.size).isAtLeast(7)
             Truth.assertThat(collections.size()).isAtLeast(8)
             Truth.assertThat(itemsIdMap.size()).isAtLeast(40)
+            Truth.assertThat(widgetsModel.defaultWidgetsFilter).isNotNull()
         }
 
     @Test
     fun bindsLoadedDataCorrectly() {
-        LoaderTask(app, bgAllAppsList, BgDataModel(), modelDelegate, launcherBinder)
+        LoaderTask(
+                app,
+                bgAllAppsList,
+                BgDataModel(),
+                modelDelegate,
+                launcherBinder,
+                widgetsFilterDataProvider,
+            )
             .runSyncOnBackgroundThread()
 
         verify(launcherBinder).bindWorkspace(true, false)
@@ -155,6 +174,7 @@
         verify(launcherBinder).bindAllApps()
         verify(iconCacheUpdateHandler, times(4)).updateIcons(any(), any<CachingLogic<Any>>(), any())
         verify(launcherBinder).bindDeepShortcuts()
+        verify(widgetsFilterDataProvider).initPeriodicDataRefresh(any())
         verify(launcherBinder).bindWidgets()
         verify(modelDelegate).loadAndBindOtherItems(anyOrNull())
         verify(iconCacheUpdateHandler).finish()
@@ -172,7 +192,15 @@
             `when`(userManagerState?.isUserQuiet(MAIN_HANDLE)).thenReturn(true)
             `when`(userCache.getUserInfo(MAIN_HANDLE)).thenReturn(UserIconInfo(MAIN_HANDLE, 1))
 
-            LoaderTask(app, bgAllAppsList, this, modelDelegate, launcherBinder, userManagerState)
+            LoaderTask(
+                    app,
+                    bgAllAppsList,
+                    this,
+                    modelDelegate,
+                    launcherBinder,
+                    widgetsFilterDataProvider,
+                    userManagerState,
+                )
                 .runSyncOnBackgroundThread()
 
             verify(bgAllAppsList)
@@ -193,7 +221,15 @@
             `when`(userManagerState?.isUserQuiet(MAIN_HANDLE)).thenReturn(true)
             `when`(userCache.getUserInfo(MAIN_HANDLE)).thenReturn(UserIconInfo(MAIN_HANDLE, 3))
 
-            LoaderTask(app, bgAllAppsList, this, modelDelegate, launcherBinder, userManagerState)
+            LoaderTask(
+                    app,
+                    bgAllAppsList,
+                    this,
+                    modelDelegate,
+                    launcherBinder,
+                    widgetsFilterDataProvider,
+                    userManagerState,
+                )
                 .runSyncOnBackgroundThread()
 
             verify(bgAllAppsList)
@@ -232,7 +268,14 @@
         RestoreDbTask.setPending(spyContext)
 
         // When
-        LoaderTask(app, bgAllAppsList, BgDataModel(), modelDelegate, launcherBinder)
+        LoaderTask(
+                app,
+                bgAllAppsList,
+                BgDataModel(),
+                modelDelegate,
+                launcherBinder,
+                widgetsFilterDataProvider,
+            )
             .runSyncOnBackgroundThread()
 
         // Then
@@ -301,7 +344,14 @@
         RestoreDbTask.setPending(spyContext)
 
         // When
-        LoaderTask(app, bgAllAppsList, BgDataModel(), modelDelegate, launcherBinder)
+        LoaderTask(
+                app,
+                bgAllAppsList,
+                BgDataModel(),
+                modelDelegate,
+                launcherBinder,
+                widgetsFilterDataProvider,
+            )
             .runSyncOnBackgroundThread()
 
         // Then
@@ -369,7 +419,14 @@
         Settings.Secure.putInt(spyContext.contentResolver, "launcher_broadcast_installed_apps", 1)
 
         // When
-        LoaderTask(app, bgAllAppsList, BgDataModel(), modelDelegate, launcherBinder)
+        LoaderTask(
+                app,
+                bgAllAppsList,
+                BgDataModel(),
+                modelDelegate,
+                launcherBinder,
+                widgetsFilterDataProvider,
+            )
             .runSyncOnBackgroundThread()
 
         // Then
@@ -404,7 +461,14 @@
         RestoreDbTask.setPending(spyContext)
 
         // When
-        LoaderTask(app, bgAllAppsList, BgDataModel(), modelDelegate, launcherBinder)
+        LoaderTask(
+                app,
+                bgAllAppsList,
+                BgDataModel(),
+                modelDelegate,
+                launcherBinder,
+                widgetsFilterDataProvider,
+            )
             .runSyncOnBackgroundThread()
 
         // Then
diff --git a/tests/tapl/com/android/launcher3/tapl/BaseOverview.java b/tests/tapl/com/android/launcher3/tapl/BaseOverview.java
index 1002ca4..b15afc1 100644
--- a/tests/tapl/com/android/launcher3/tapl/BaseOverview.java
+++ b/tests/tapl/com/android/launcher3/tapl/BaseOverview.java
@@ -536,6 +536,10 @@
         int focusedTaskHeight = focusTaskSize.height();
         for (UiObject2 task : taskViews) {
             OverviewTask overviewTask = new OverviewTask(mLauncher, task, this);
+            // Desktop tasks can't be focused tasks, but are the same size.
+            if (overviewTask.isDesktop()) {
+                continue;
+            }
             if (overviewTask.getVisibleHeight() == focusedTaskHeight) {
                 return overviewTask;
             }