diff --git a/Android.bp b/Android.bp
index 35731b5..ddb6b93 100644
--- a/Android.bp
+++ b/Android.bp
@@ -204,6 +204,7 @@
     ],
     static_libs: [
         "Launcher3ResLib",
+        "lottie",
         "SystemUISharedLib",
         "SystemUI-statsd",
     ],
diff --git a/build.gradle b/build.gradle
index 806428e..e4ade88 100644
--- a/build.gradle
+++ b/build.gradle
@@ -163,6 +163,8 @@
     androidTestImplementation 'com.android.support.test:rules:1.0.0'
     androidTestImplementation 'com.android.support.test.uiautomator:uiautomator-v18:2.1.2'
     androidTestImplementation "androidx.annotation:annotation:${ANDROID_X_VERSION}"
+
+    api 'com.airbnb.android:lottie:3.3.0'
 }
 
 protobuf {
diff --git a/quickstep/res/layout/activity_allset.xml b/quickstep/res/layout/activity_allset.xml
index b4ee482..9ad10dc 100644
--- a/quickstep/res/layout/activity_allset.xml
+++ b/quickstep/res/layout/activity_allset.xml
@@ -25,82 +25,100 @@
     <androidx.constraintlayout.widget.ConstraintLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:layout_marginStart="@dimen/allset_page_margin_horizontal"
-        android:layout_marginEnd="@dimen/allset_page_margin_horizontal"
-        android:layoutDirection="locale"
-        android:textDirection="locale"
         android:id="@+id/content_view"
-        android:forceHasOverlappingRendering="false"
-        android:fitsSystemWindows="true" >
+        android:fitsSystemWindows="true">
 
-        <ImageView
-            android:id="@+id/icon"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="@dimen/allset_title_icon_margin_top"
-            app:layout_constraintTop_toTopOf="parent"
-            app:layout_constraintStart_toStartOf="parent"
-            android:src="@drawable/ic_all_set"/>
-
-        <TextView
-            android:id="@+id/title"
-            style="@style/TextAppearance.GestureTutorial.Feedback.Title"
+        <com.airbnb.lottie.LottieAnimationView
+            android:id="@+id/animated_background"
             android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="@dimen/allset_title_margin_top"
-            app:layout_constraintTop_toBottomOf="@id/icon"
-            app:layout_constraintStart_toStartOf="parent"
-            android:gravity="start"
-            android:text="@string/allset_title"/>
+            android:layout_height="match_parent"
+            android:gravity="center"
+            android:scaleType="centerCrop"
 
-        <TextView
-            android:id="@+id/subtitle"
-            style="@style/TextAppearance.GestureTutorial.Feedback.Subtitle"
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="@dimen/allset_subtitle_margin_top"
-            app:layout_constraintTop_toBottomOf="@id/title"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintWidth_max="@dimen/allset_subtitle_width_max"
-            android:gravity="start"
-            android:text="@string/allset_description"/>
+            app:lottie_rawRes="@raw/all_set_page_bg"
+            app:lottie_autoPlay="true"
+            app:lottie_loop="true" />
 
-        <androidx.constraintlayout.widget.Guideline
-            android:id="@+id/navigation_settings_guideline_bottom"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:orientation="horizontal"
-            app:layout_constraintGuide_percent="0.83" />
+        <androidx.constraintlayout.widget.ConstraintLayout
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:layout_marginStart="@dimen/allset_page_margin_horizontal"
+            android:layout_marginEnd="@dimen/allset_page_margin_horizontal"
+            android:layoutDirection="locale"
+            android:textDirection="locale"
+            android:forceHasOverlappingRendering="false"
+            android:fitsSystemWindows="true" >
 
-        <TextView
-            android:id="@+id/navigation_settings"
-            style="@style/TextAppearance.GestureTutorial.LinkText"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintBottom_toBottomOf="@id/navigation_settings_guideline_bottom"
-            android:minHeight="48dp"
-            android:background="?android:attr/selectableItemBackground"
-            android:text="@string/allset_navigation_settings" />
+            <ImageView
+                android:id="@+id/icon"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="@dimen/allset_title_icon_margin_top"
+                app:layout_constraintTop_toTopOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                android:src="@drawable/ic_all_set"/>
 
-        <androidx.constraintlayout.widget.Guideline
-            android:id="@+id/hint_guideline_bottom"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:orientation="horizontal"
-            app:layout_constraintGuide_percent="0.94" />
+            <TextView
+                android:id="@+id/title"
+                style="@style/TextAppearance.GestureTutorial.Feedback.Title"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="@dimen/allset_title_margin_top"
+                app:layout_constraintTop_toBottomOf="@id/icon"
+                app:layout_constraintStart_toStartOf="parent"
+                android:gravity="start"
+                android:text="@string/allset_title"/>
 
-        <TextView
-            android:id="@+id/hint"
-            style="@style/TextAppearance.GestureTutorial.Feedback.Subtitle"
-            android:textSize="14sp"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintBottom_toBottomOf="@id/hint_guideline_bottom"
-            android:text="@string/allset_hint"/>
+            <TextView
+                android:id="@+id/subtitle"
+                style="@style/TextAppearance.GestureTutorial.Feedback.Subtitle"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="@dimen/allset_subtitle_margin_top"
+                app:layout_constraintTop_toBottomOf="@id/title"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintWidth_max="@dimen/allset_subtitle_width_max"
+                android:gravity="start"
+                android:text="@string/allset_description"/>
+
+            <androidx.constraintlayout.widget.Guideline
+                android:id="@+id/navigation_settings_guideline_bottom"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:orientation="horizontal"
+                app:layout_constraintGuide_percent="0.83" />
+
+            <TextView
+                android:id="@+id/navigation_settings"
+                style="@style/TextAppearance.GestureTutorial.LinkText"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintBottom_toBottomOf="@id/navigation_settings_guideline_bottom"
+                android:minHeight="48dp"
+                android:background="?android:attr/selectableItemBackground"
+                android:text="@string/allset_navigation_settings" />
+
+            <androidx.constraintlayout.widget.Guideline
+                android:id="@+id/hint_guideline_bottom"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:orientation="horizontal"
+                app:layout_constraintGuide_percent="0.94" />
+
+            <TextView
+                android:id="@+id/hint"
+                style="@style/TextAppearance.GestureTutorial.Feedback.Subtitle"
+                android:textSize="14sp"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintBottom_toBottomOf="@id/hint_guideline_bottom"
+                android:text="@string/allset_hint"/>
+        </androidx.constraintlayout.widget.ConstraintLayout>
+
     </androidx.constraintlayout.widget.ConstraintLayout>
 
 </FrameLayout>
\ No newline at end of file
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
index cc83431..55e9887 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
@@ -56,11 +56,14 @@
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.LauncherSettings.Favorites;
 import com.android.launcher3.R;
+import com.android.launcher3.dot.DotInfo;
 import com.android.launcher3.folder.Folder;
 import com.android.launcher3.folder.FolderIcon;
 import com.android.launcher3.logger.LauncherAtom;
 import com.android.launcher3.model.data.FolderInfo;
+import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
+import com.android.launcher3.popup.PopupDataProvider;
 import com.android.launcher3.touch.ItemClickHandler;
 import com.android.launcher3.util.PackageManagerHelper;
 import com.android.launcher3.util.SettingsCache;
@@ -168,7 +171,7 @@
                 new TaskbarStashController(this),
                 new TaskbarEduController(this),
                 new TaskbarAutohideSuspendController(this),
-                new TaskbarPopupController());
+                new TaskbarPopupController(this));
     }
 
     public void init(TaskbarSharedState sharedState) {
@@ -316,6 +319,17 @@
         }
     }
 
+    @Override
+    public DotInfo getDotInfoForItem(ItemInfo info) {
+        return getPopupDataProvider().getDotInfoForItem(info);
+    }
+
+    @NonNull
+    @Override
+    public PopupDataProvider getPopupDataProvider() {
+        return mControllers.taskbarPopupController.getPopupDataProvider();
+    }
+
     /**
      * Sets a new data-source for this taskbar instance
      */
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarControllers.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarControllers.java
index 56730db..a7c5d4d 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarControllers.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarControllers.java
@@ -92,6 +92,7 @@
         stashedHandleViewController.init(this);
         taskbarStashController.init(this, sharedState);
         taskbarEduController.init(this);
+        taskbarPopupController.init(this);
     }
 
     /**
@@ -107,5 +108,6 @@
         taskbarViewController.onDestroy();
         stashedHandleViewController.onDestroy();
         taskbarAutohideSuspendController.onDestroy();
+        taskbarPopupController.onDestroy();
     }
 }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarDragLayerController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarDragLayerController.java
index 8c6185c..81039d4 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarDragLayerController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarDragLayerController.java
@@ -143,8 +143,7 @@
                 // Let touches pass through us.
                 insetsInfo.setTouchableInsets(TOUCHABLE_INSETS_REGION);
             } else if (mControllers.navbarButtonsViewController.isImeVisible()) {
-                insetsInfo.setTouchableInsets(TOUCHABLE_INSETS_CONTENT);
-                insetsIsTouchableRegion = false;
+                insetsInfo.setTouchableInsets(TOUCHABLE_INSETS_REGION);
             } else if (!mControllers.uiController.isTaskbarTouchable()) {
                 // Let touches pass through us.
                 insetsInfo.setTouchableInsets(TOUCHABLE_INSETS_REGION);
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarPopupController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarPopupController.java
index 952f597..06c75fc 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarPopupController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarPopupController.java
@@ -19,15 +19,25 @@
 
 import com.android.launcher3.BubbleTextView;
 import com.android.launcher3.R;
+import com.android.launcher3.dot.FolderDotInfo;
+import com.android.launcher3.folder.Folder;
+import com.android.launcher3.folder.FolderIcon;
+import com.android.launcher3.model.data.FolderInfo;
 import com.android.launcher3.model.data.ItemInfo;
+import com.android.launcher3.model.data.WorkspaceItemInfo;
+import com.android.launcher3.notification.NotificationListener;
 import com.android.launcher3.popup.PopupContainerWithArrow;
 import com.android.launcher3.popup.PopupDataProvider;
+import com.android.launcher3.popup.PopupLiveUpdateHandler;
 import com.android.launcher3.popup.SystemShortcut;
 import com.android.launcher3.util.ComponentKey;
+import com.android.launcher3.util.LauncherBindableItemsContainer;
+import com.android.launcher3.util.PackageUserKey;
 import com.android.launcher3.views.ActivityContext;
 
 import java.util.HashMap;
 import java.util.Objects;
+import java.util.function.Predicate;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
@@ -39,11 +49,25 @@
     private static final SystemShortcut.Factory<TaskbarActivityContext>
             APP_INFO = SystemShortcut.AppInfo::new;
 
+    private final TaskbarActivityContext mContext;
     private final PopupDataProvider mPopupDataProvider;
 
-    public TaskbarPopupController() {
-        // TODO (b/198438631): add notifications dots change listener
-        mPopupDataProvider = new PopupDataProvider(packageUserKey -> {});
+    // Initialized in init.
+    private TaskbarControllers mControllers;
+
+    public TaskbarPopupController(TaskbarActivityContext context) {
+        mContext = context;
+        mPopupDataProvider = new PopupDataProvider(this::updateNotificationDots);
+    }
+
+    public void init(TaskbarControllers controllers) {
+        mControllers = controllers;
+
+        NotificationListener.addNotificationsChangedListener(mPopupDataProvider);
+    }
+
+    public void onDestroy() {
+        NotificationListener.removeNotificationsChangedListener(mPopupDataProvider);
     }
 
     @NonNull
@@ -55,6 +79,38 @@
         mPopupDataProvider.setDeepShortcutMap(deepShortcutMapCopy);
     }
 
+    private void updateNotificationDots(Predicate<PackageUserKey> updatedDots) {
+        final PackageUserKey packageUserKey = new PackageUserKey(null, null);
+        Predicate<ItemInfo> matcher = info -> !packageUserKey.updateFromItemInfo(info)
+                || updatedDots.test(packageUserKey);
+
+        LauncherBindableItemsContainer.ItemOperator op = (info, v) -> {
+            if (info instanceof WorkspaceItemInfo && v instanceof BubbleTextView) {
+                if (matcher.test(info)) {
+                    ((BubbleTextView) v).applyDotState(info, true /* animate */);
+                }
+            } else if (info instanceof FolderInfo && v instanceof FolderIcon) {
+                FolderInfo fi = (FolderInfo) info;
+                if (fi.contents.stream().anyMatch(matcher)) {
+                    FolderDotInfo folderDotInfo = new FolderDotInfo();
+                    for (WorkspaceItemInfo si : fi.contents) {
+                        folderDotInfo.addDotInfo(mPopupDataProvider.getDotInfoForItem(si));
+                    }
+                    ((FolderIcon) v).setDotInfo(folderDotInfo);
+                }
+            }
+
+            // process all the shortcuts
+            return false;
+        };
+
+        mControllers.taskbarViewController.mapOverItems(op);
+        Folder folder = Folder.getOpen(mContext);
+        if (folder != null) {
+            folder.iterateOverItems(op);
+        }
+    }
+
     /**
      * Shows the notifications and deep shortcuts associated with a Taskbar {@param icon}.
      * @return the container if shown or null.
@@ -74,6 +130,8 @@
         final PopupContainerWithArrow<TaskbarActivityContext> container =
                 (PopupContainerWithArrow) context.getLayoutInflater().inflate(
                         R.layout.popup_container, context.getDragLayer(), false);
+        container.addOnAttachStateChangeListener(
+                new PopupLiveUpdateHandler<>(mContext, container));
         // TODO (b/198438631): configure for taskbar/context
 
         container.populateAndShow(icon,
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarView.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarView.java
index 59393d7..c8d9fca 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarView.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarView.java
@@ -36,6 +36,7 @@
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
 import com.android.launcher3.uioverrides.ApiWrapper;
+import com.android.launcher3.util.LauncherBindableItemsContainer;
 import com.android.launcher3.views.ActivityContext;
 
 /**
@@ -330,4 +331,14 @@
         // Consider the overall visibility
         return getVisibility() == VISIBLE;
     }
+
+    protected void mapOverItems(LauncherBindableItemsContainer.ItemOperator op) {
+        // map over all the shortcuts on the taskbar
+        for (int i = 0; i < getChildCount(); i++) {
+            View item = getChildAt(i);
+            if (op.evaluate((ItemInfo) item.getTag(), item)) {
+                return;
+            }
+        }
+    }
 }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java
index c47bde9..96eac51 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java
@@ -35,6 +35,7 @@
 import com.android.launcher3.anim.PendingAnimation;
 import com.android.launcher3.folder.FolderIcon;
 import com.android.launcher3.model.data.ItemInfo;
+import com.android.launcher3.util.LauncherBindableItemsContainer;
 import com.android.launcher3.util.MultiValueAlpha;
 import com.android.quickstep.AnimatedFloat;
 
@@ -243,6 +244,10 @@
         mTaskbarNavButtonTranslationY.updateValue(-deviceProfile.getTaskbarOffsetY());
     }
 
+    public void mapOverItems(LauncherBindableItemsContainer.ItemOperator op) {
+        mTaskbarView.mapOverItems(op);
+    }
+
     /**
      * Returns whether the given MotionEvent, *in screen coorindates*, is within any Taskbar item's
      * touch bounds.
diff --git a/quickstep/src/com/android/quickstep/RecentsAnimationDeviceState.java b/quickstep/src/com/android/quickstep/RecentsAnimationDeviceState.java
index 73d1424..19baaf1 100644
--- a/quickstep/src/com/android/quickstep/RecentsAnimationDeviceState.java
+++ b/quickstep/src/com/android/quickstep/RecentsAnimationDeviceState.java
@@ -267,15 +267,6 @@
         runOnDestroy(() -> mSysUiNavMode.removeModeChangeListener(listener));
     }
 
-    /**
-     * Adds a listener for the one handed mode change,
-     * guaranteed to be called after the device state's mode has changed.
-     */
-    public void addOneHandedModeChangedCallback(OneHandedModeChangeListener listener) {
-        listener.onOneHandedModeChanged(mSysUiNavMode.addOneHandedOverlayChangeListener(listener));
-        runOnDestroy(() -> mSysUiNavMode.removeOneHandedOverlayChangeListener(listener));
-    }
-
     @Override
     public void onNavigationModeChanged(SysUINavigationMode.Mode newMode) {
         mDisplayController.removeChangeListener(this);
diff --git a/quickstep/src/com/android/quickstep/SysUINavigationMode.java b/quickstep/src/com/android/quickstep/SysUINavigationMode.java
index 74f4bea..53db4cc 100644
--- a/quickstep/src/com/android/quickstep/SysUINavigationMode.java
+++ b/quickstep/src/com/android/quickstep/SysUINavigationMode.java
@@ -32,7 +32,6 @@
 import com.android.launcher3.util.MainThreadInitializedObject;
 
 import java.io.PrintWriter;
-import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.CopyOnWriteArrayList;
 
@@ -78,8 +77,6 @@
 
     private final List<NavigationModeChangeListener> mChangeListeners =
             new CopyOnWriteArrayList<>();
-    private final List<OneHandedModeChangeListener> mOneHandedOverlayChangeListeners =
-            new ArrayList<>();
 
     public SysUINavigationMode(Context context) {
         mContext = context;
@@ -126,7 +123,6 @@
         }
         if (mNavBarLargerGesturalHeight != newLargerGesturalHeight) {
             mNavBarLargerGesturalHeight = newLargerGesturalHeight;
-            dispatchOneHandedOverlayChange();
         }
     }
 
@@ -158,12 +154,6 @@
         }
     }
 
-    private void dispatchOneHandedOverlayChange() {
-        for (OneHandedModeChangeListener listener : mOneHandedOverlayChangeListeners) {
-            listener.onOneHandedModeChanged(mNavBarLargerGesturalHeight);
-        }
-    }
-
     public Mode addModeChangeListener(NavigationModeChangeListener listener) {
         mChangeListeners.add(listener);
         return mMode;
@@ -173,15 +163,6 @@
         mChangeListeners.remove(listener);
     }
 
-    public int addOneHandedOverlayChangeListener(OneHandedModeChangeListener listener) {
-        mOneHandedOverlayChangeListeners.add(listener);
-        return mNavBarLargerGesturalHeight;
-    }
-
-    public void removeOneHandedOverlayChangeListener(OneHandedModeChangeListener listener) {
-        mOneHandedOverlayChangeListeners.remove(listener);
-    }
-
     public Mode getMode() {
         return mMode;
     }
diff --git a/quickstep/src/com/android/quickstep/TaskOverlayFactory.java b/quickstep/src/com/android/quickstep/TaskOverlayFactory.java
index c45159e..0246849 100644
--- a/quickstep/src/com/android/quickstep/TaskOverlayFactory.java
+++ b/quickstep/src/com/android/quickstep/TaskOverlayFactory.java
@@ -209,13 +209,6 @@
         }
 
         /**
-         * Called when the current task's thumbnail has changed.
-         */
-        public void refreshActionVisibility(ThumbnailData thumbnail) {
-            getActionsView().updateDisabledFlags(DISABLED_NO_THUMBNAIL, thumbnail == null);
-        }
-
-        /**
          * End rendering live tile in Overview.
          *
          * @param callback callback to run, after switching to screenshot
diff --git a/quickstep/src/com/android/quickstep/TaskViewUtils.java b/quickstep/src/com/android/quickstep/TaskViewUtils.java
index ae3cc50..6addfe3 100644
--- a/quickstep/src/com/android/quickstep/TaskViewUtils.java
+++ b/quickstep/src/com/android/quickstep/TaskViewUtils.java
@@ -32,7 +32,6 @@
 import static com.android.launcher3.Utilities.getDescendantCoordRelativeToAncestor;
 import static com.android.launcher3.anim.Interpolators.LINEAR;
 import static com.android.launcher3.anim.Interpolators.TOUCH_RESPONSE_INTERPOLATOR;
-import static com.android.launcher3.anim.Interpolators.TOUCH_RESPONSE_INTERPOLATOR_ACCEL_DEACCEL;
 import static com.android.launcher3.anim.Interpolators.clampToProgress;
 import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
 import static com.android.launcher3.statehandlers.DepthController.DEPTH;
@@ -193,7 +192,6 @@
         boolean showAsGrid = dp.overviewShowAsGrid;
         boolean parallaxCenterAndAdjacentTask =
                 taskIndex != recentsView.getCurrentPage() && !showAsGrid;
-        float gridTranslationSecondary = recentsView.getGridTranslationSecondary(taskIndex);
         int startScroll = recentsView.getScrollOffset(taskIndex);
 
         RemoteTargetHandle[] topMostSimulators = null;
@@ -211,11 +209,9 @@
 
                 tvsLocal.fullScreenProgress.value = 0;
                 tvsLocal.recentsViewScale.value = 1;
-                if (showAsGrid) {
-                    tvsLocal.taskSecondaryTranslation.value = gridTranslationSecondary;
-                }
                 tvsLocal.setScroll(startScroll);
                 tvsLocal.setIsGridTask(v.isGridTask());
+                tvsLocal.setGridTranslationY(v.getGridTranslationY());
 
                 // Fade in the task during the initial 20% of the animation
                 out.addFloat(targetHandle.getTransformParams(), TransformParams.TARGET_ALPHA, 0, 1,
@@ -230,10 +226,6 @@
             out.setFloat(tvsLocal.recentsViewScale,
                     AnimatedFloat.VALUE, tvsLocal.getFullScreenScale(),
                     TOUCH_RESPONSE_INTERPOLATOR);
-            if (showAsGrid) {
-                out.setFloat(tvsLocal.taskSecondaryTranslation, AnimatedFloat.VALUE, 0,
-                        TOUCH_RESPONSE_INTERPOLATOR_ACCEL_DEACCEL);
-            }
             out.setFloat(tvsLocal.recentsViewScroll, AnimatedFloat.VALUE, 0,
                     TOUCH_RESPONSE_INTERPOLATOR);
 
diff --git a/quickstep/src/com/android/quickstep/TouchInteractionService.java b/quickstep/src/com/android/quickstep/TouchInteractionService.java
index 5828a6d..4bb666e 100644
--- a/quickstep/src/com/android/quickstep/TouchInteractionService.java
+++ b/quickstep/src/com/android/quickstep/TouchInteractionService.java
@@ -361,7 +361,6 @@
         mDeviceState.runOnUserUnlocked(this::onUserUnlocked);
         mDeviceState.runOnUserUnlocked(mTaskbarManager::onUserUnlocked);
         mDeviceState.addNavigationModeChangedCallback(this::onNavigationModeChanged);
-        mDeviceState.addOneHandedModeChangedCallback(this::onOneHandedModeOverlayChanged);
 
         ProtoTracer.INSTANCE.get(this).add(this);
         LauncherSplitScreenListener.INSTANCE.get(this).init();
@@ -401,13 +400,6 @@
         resetHomeBounceSeenOnQuickstepEnabledFirstTime();
     }
 
-    /**
-     * Called when the one handed mode overlay package changes, to recreate touch region.
-     */
-    private void onOneHandedModeOverlayChanged(int newGesturalHeight) {
-        initInputMonitor();
-    }
-
     @UiThread
     public void onUserUnlocked() {
         mTaskAnimationManager = new TaskAnimationManager(this);
diff --git a/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java b/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java
index 4f4edab..0ae415d 100644
--- a/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java
+++ b/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java
@@ -16,6 +16,7 @@
 package com.android.quickstep.fallback;
 
 import static com.android.quickstep.GestureState.GestureEndTarget.RECENTS;
+import static com.android.quickstep.ViewUtils.postFrameDrawn;
 import static com.android.quickstep.fallback.RecentsState.DEFAULT;
 import static com.android.quickstep.fallback.RecentsState.HOME;
 import static com.android.quickstep.fallback.RecentsState.MODAL_TASK;
@@ -219,8 +220,14 @@
 
     @Override
     public void onStateTransitionComplete(RecentsState finalState) {
-        setOverlayEnabled(finalState == DEFAULT || finalState == MODAL_TASK);
+        boolean isOverlayEnabled = finalState == DEFAULT || finalState == MODAL_TASK;
+        setOverlayEnabled(isOverlayEnabled);
         setFreezeViewVisibility(false);
+
+        if (isOverlayEnabled) {
+            postFrameDrawn(this, () -> runActionOnRemoteHandles(remoteTargetHandle ->
+                    remoteTargetHandle.getTaskViewSimulator().setDrawsBelowRecents(true)));
+        }
     }
 
     @Override
diff --git a/quickstep/src/com/android/quickstep/interaction/AllSetActivity.java b/quickstep/src/com/android/quickstep/interaction/AllSetActivity.java
index 965c1bc..1c3e784 100644
--- a/quickstep/src/com/android/quickstep/interaction/AllSetActivity.java
+++ b/quickstep/src/com/android/quickstep/interaction/AllSetActivity.java
@@ -19,6 +19,7 @@
 import static com.android.launcher3.Utilities.mapRange;
 import static com.android.launcher3.anim.Interpolators.LINEAR;
 
+import android.animation.Animator;
 import android.app.Activity;
 import android.app.ActivityManager.RunningTaskInfo;
 import android.content.Context;
@@ -38,6 +39,8 @@
 import android.graphics.Shader.TileMode;
 import android.graphics.drawable.Drawable;
 import android.os.Bundle;
+import android.os.VibrationEffect;
+import android.os.Vibrator;
 import android.util.Log;
 import android.view.View;
 import android.view.View.AccessibilityDelegate;
@@ -56,6 +59,8 @@
 import com.android.quickstep.TouchInteractionService.TISBinder;
 import com.android.quickstep.util.TISBindHelper;
 
+import com.airbnb.lottie.LottieAnimationView;
+
 import java.net.URISyntaxException;
 
 /**
@@ -80,6 +85,10 @@
     private View mContentView;
     private float mSwipeUpShift;
 
+    @Nullable private Vibrator mVibrator;
+    private LottieAnimationView mAnimatedBackground;
+    private Animator.AnimatorListener mBackgroundAnimatorListener;
+
     @Override
     protected void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -115,6 +124,52 @@
 
         findViewById(R.id.hint).setAccessibilityDelegate(new SkipButtonAccessibilityDelegate());
         mTISBindHelper = new TISBindHelper(this, this::onTISConnected);
+
+        mVibrator = getSystemService(Vibrator.class);
+        mAnimatedBackground = findViewById(R.id.animated_background);
+        startBackgroundAnimation();
+    }
+
+    private void startBackgroundAnimation() {
+        if (Utilities.ATLEAST_S && mVibrator != null && mVibrator.areAllPrimitivesSupported(
+                VibrationEffect.Composition.PRIMITIVE_THUD)) {
+            if (mBackgroundAnimatorListener == null) {
+                mBackgroundAnimatorListener =
+                        new Animator.AnimatorListener() {
+                            @Override
+                            public void onAnimationStart(Animator animation) {
+                                mVibrator.vibrate(getVibrationEffect());
+                            }
+
+                            @Override
+                            public void onAnimationRepeat(Animator animation) {
+                                mVibrator.vibrate(getVibrationEffect());
+                            }
+
+                            @Override
+                            public void onAnimationEnd(Animator animation) {
+                                mVibrator.cancel();
+                            }
+
+                            @Override
+                            public void onAnimationCancel(Animator animation) {
+                                mVibrator.cancel();
+                            }
+                        };
+            }
+            mAnimatedBackground.addAnimatorListener(mBackgroundAnimatorListener);
+        }
+        mAnimatedBackground.playAnimation();
+    }
+
+    /**
+     * Sets up the vibration effect for the next round of animation. The parameters vary between
+     * different illustrations.
+     */
+    private VibrationEffect getVibrationEffect() {
+        return VibrationEffect.startComposition()
+                .addPrimitive(VibrationEffect.Composition.PRIMITIVE_THUD, 1.0f, 50)
+                .compose();
     }
 
     @Override
@@ -153,6 +208,9 @@
         super.onDestroy();
         mTISBindHelper.onDestroy();
         clearBinderOverride();
+        if (mBackgroundAnimatorListener != null) {
+            mAnimatedBackground.removeAnimatorListener(mBackgroundAnimatorListener);
+        }
     }
 
     private AnimatedFloat createSwipeUpProxy(GestureState state) {
@@ -173,6 +231,12 @@
                 1, 0, LINEAR);
         mContentView.setAlpha(alpha);
         mContentView.setTranslationY((alpha - 1) * mSwipeUpShift);
+
+        if (alpha == 0f) {
+            mAnimatedBackground.pauseAnimation();
+        } else if (!mAnimatedBackground.isAnimating()) {
+            mAnimatedBackground.resumeAnimation();
+        }
     }
 
     /**
diff --git a/quickstep/src/com/android/quickstep/util/TaskViewSimulator.java b/quickstep/src/com/android/quickstep/util/TaskViewSimulator.java
index 146d235..7d396ba 100644
--- a/quickstep/src/com/android/quickstep/util/TaskViewSimulator.java
+++ b/quickstep/src/com/android/quickstep/util/TaskViewSimulator.java
@@ -102,6 +102,7 @@
     private StagedSplitBounds mStagedSplitBounds;
     private boolean mDrawsBelowRecents;
     private boolean mIsGridTask;
+    private float mGridTranslationY;
 
     public TaskViewSimulator(Context context, BaseActivityInterface sizeStrategy) {
         mContext = context;
@@ -156,9 +157,15 @@
             fullTaskSize = new Rect(mTaskRect);
             mOrientationState.getOrientationHandler()
                     .setSplitTaskSwipeRect(mDp, mTaskRect, mStagedSplitBounds, mStagePosition);
+            if (mIsGridTask) {
+                mTaskRect.offset(0, (int) mGridTranslationY);
+            }
         } else {
             fullTaskSize = mTaskRect;
         }
+        if (mIsGridTask) {
+            fullTaskSize.offset(0, (int) mGridTranslationY);
+        }
         return mOrientationState.getFullScreenScaleAndPivot(fullTaskSize, mDp, mPivot);
     }
 
@@ -218,6 +225,13 @@
     }
 
     /**
+     * Sets the y-translation when overview is in grid.
+     */
+    public void setGridTranslationY(float gridTranslationY) {
+        mGridTranslationY = gridTranslationY;
+    }
+
+    /**
      * Adds animation for all the components corresponding to transition from an app to overview.
      */
     public void addAppToOverviewAnim(PendingAnimation pa, TimeInterpolator interpolator) {
@@ -320,14 +334,12 @@
         mMatrix.postTranslate(insets.left, insets.top);
         mMatrix.postScale(scale, scale);
 
-        // Apply TaskView matrix: translate, scroll
+        // Apply TaskView matrix: taskRect, translate
         mMatrix.postTranslate(mTaskRect.left, mTaskRect.top);
         mOrientationState.getOrientationHandler().set(mMatrix, MATRIX_POST_TRANSLATE,
                 taskPrimaryTranslation.value);
         mOrientationState.getOrientationHandler().setSecondary(mMatrix, MATRIX_POST_TRANSLATE,
                 taskSecondaryTranslation.value);
-        mOrientationState.getOrientationHandler().set(
-                mMatrix, MATRIX_POST_TRANSLATE, recentsViewScroll.value);
 
         // Apply RecentsView matrix
         mMatrix.postScale(recentsViewScale.value, recentsViewScale.value, mPivot.x, mPivot.y);
@@ -335,6 +347,8 @@
                 recentsViewSecondaryTranslation.value);
         mOrientationState.getOrientationHandler().set(mMatrix, MATRIX_POST_TRANSLATE,
                 recentsViewPrimaryTranslation.value);
+        mOrientationState.getOrientationHandler().set(
+                mMatrix, MATRIX_POST_TRANSLATE, recentsViewScroll.value);
         applyWindowToHomeRotation(mMatrix);
 
         // Crop rect is the inverse of thumbnail matrix
diff --git a/quickstep/src/com/android/quickstep/views/FloatingTaskView.java b/quickstep/src/com/android/quickstep/views/FloatingTaskView.java
index e2ffa18..5a5e3da 100644
--- a/quickstep/src/com/android/quickstep/views/FloatingTaskView.java
+++ b/quickstep/src/com/android/quickstep/views/FloatingTaskView.java
@@ -74,6 +74,32 @@
         mSplitPlaceholderView.setBackgroundColor(getResources().getColor(android.R.color.white));
     }
 
+    private void init(StatefulActivity launcher, TaskView originalView, RectF positionOut) {
+        mStartingPosition = positionOut;
+        updateInitialPositionForView(originalView);
+        final InsettableFrameLayout.LayoutParams lp =
+                (InsettableFrameLayout.LayoutParams) getLayoutParams();
+
+        mSplitPlaceholderView.setLayoutParams(new FrameLayout.LayoutParams(lp.width, lp.height));
+        positionOut.round(mOutline);
+        setPivotX(0);
+        setPivotY(0);
+
+        // Copy bounds of exiting thumbnail into ImageView
+        TaskThumbnailView thumbnail = originalView.getThumbnail();
+        mImageView.setImageBitmap(thumbnail.getThumbnail());
+        mImageView.setVisibility(VISIBLE);
+
+        mOrientationHandler = originalView.getRecentsView().getPagedOrientationHandler();
+        mSplitPlaceholderView.setIconView(originalView.getIconView(),
+                launcher.getDeviceProfile().overviewTaskIconDrawableSizePx);
+        mSplitPlaceholderView.getIconView().setRotation(mOrientationHandler.getDegreesRotated());
+    }
+
+    /**
+     * Configures and returns a an instance of {@link FloatingTaskView} initially matching the
+     * appearance of {@code originalView}.
+     */
     public static FloatingTaskView getFloatingTaskView(StatefulActivity launcher,
             TaskView originalView, RectF positionOut) {
         final BaseDragLayer dragLayer = launcher.getDragLayer();
@@ -81,28 +107,7 @@
         final FloatingTaskView floatingView = (FloatingTaskView) launcher.getLayoutInflater()
                 .inflate(R.layout.floating_split_select_view, parent, false);
 
-        floatingView.mStartingPosition = positionOut;
-        floatingView.updateInitialPositionForView(originalView);
-        final InsettableFrameLayout.LayoutParams lp =
-                (InsettableFrameLayout.LayoutParams) floatingView.getLayoutParams();
-
-        floatingView.mSplitPlaceholderView.setLayoutParams(
-                new FrameLayout.LayoutParams(lp.width, lp.height));
-        positionOut.round(floatingView.mOutline);
-        floatingView.setPivotX(0);
-        floatingView.setPivotY(0);
-
-        // Copy bounds of exiting thumbnail into ImageView
-        TaskThumbnailView thumbnail = originalView.getThumbnail();
-        floatingView.mImageView.setImageBitmap(thumbnail.getThumbnail());
-        floatingView.mImageView.setVisibility(VISIBLE);
-
-        floatingView.mOrientationHandler =
-                originalView.getRecentsView().getPagedOrientationHandler();
-        floatingView.mSplitPlaceholderView.setIconView(originalView.getIconView(),
-                launcher.getDeviceProfile().overviewTaskIconDrawableSizePx);
-        floatingView.mSplitPlaceholderView.getIconView()
-                .setRotation(floatingView.mOrientationHandler.getDegreesRotated());
+        floatingView.init(launcher, originalView, positionOut);
         parent.addView(floatingView);
         return floatingView;
     }
diff --git a/quickstep/src/com/android/quickstep/views/GroupedTaskView.java b/quickstep/src/com/android/quickstep/views/GroupedTaskView.java
index 30b55a8..ea83b4d 100644
--- a/quickstep/src/com/android/quickstep/views/GroupedTaskView.java
+++ b/quickstep/src/com/android/quickstep/views/GroupedTaskView.java
@@ -4,7 +4,6 @@
 import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_TOP_OR_LEFT;
 
 import android.content.Context;
-import android.graphics.Rect;
 import android.util.AttributeSet;
 import android.view.MotionEvent;
 
@@ -50,8 +49,6 @@
     private final float[] mIcon2CenterCoords = new float[2];
     private TransformingTouchDelegate mIcon2TouchDelegate;
     @Nullable private StagedSplitBounds mSplitBoundsConfig;
-    private final Rect mPrimaryTempRect = new Rect();
-    private final Rect mSecondaryTempRect = new Rect();
 
     public GroupedTaskView(Context context) {
         super(context);
@@ -74,7 +71,7 @@
     }
 
     public void bind(Task primary, Task secondary, RecentsOrientedState orientedState,
-            StagedSplitBounds splitBoundsConfig) {
+            @Nullable StagedSplitBounds splitBoundsConfig) {
         super.bind(primary, orientedState);
         mSecondaryTask = secondary;
         mTaskIdContainer[1] = secondary.key.id;
@@ -239,10 +236,8 @@
         int taskIconHeight = deviceProfile.overviewTaskIconSizePx;
         boolean isRtl = getLayoutDirection() == LAYOUT_DIRECTION_RTL;
 
-        mSnapshotView.getBoundsOnScreen(mPrimaryTempRect);
-        mSnapshotView2.getBoundsOnScreen(mSecondaryTempRect);
         getPagedOrientationHandler().setSplitIconParams(mIconView, mIconView2,
-                taskIconHeight, mPrimaryTempRect, mSecondaryTempRect,
+                taskIconHeight, mSnapshotView.getWidth(), mSnapshotView.getHeight(),
                 isRtl, deviceProfile, mSplitBoundsConfig);
     }
 
diff --git a/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java b/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
index 5d6b656..3cba392 100644
--- a/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
@@ -21,6 +21,7 @@
 import static com.android.launcher3.LauncherState.OVERVIEW_MODAL_TASK;
 import static com.android.launcher3.LauncherState.OVERVIEW_SPLIT_SELECT;
 import static com.android.launcher3.LauncherState.SPRING_LOADED;
+import static com.android.quickstep.ViewUtils.postFrameDrawn;
 
 import android.annotation.TargetApi;
 import android.content.Context;
@@ -104,8 +105,14 @@
 
     @Override
     public void onStateTransitionComplete(LauncherState finalState) {
-        setOverlayEnabled(finalState == OVERVIEW || finalState == OVERVIEW_MODAL_TASK);
+        boolean isOverlayEnabled = finalState == OVERVIEW || finalState == OVERVIEW_MODAL_TASK;
+        setOverlayEnabled(isOverlayEnabled);
         setFreezeViewVisibility(false);
+
+        if (isOverlayEnabled) {
+            postFrameDrawn(this, () -> runActionOnRemoteHandles(remoteTargetHandle ->
+                    remoteTargetHandle.getTaskViewSimulator().setDrawsBelowRecents(true)));
+        }
     }
 
     @Override
diff --git a/quickstep/src/com/android/quickstep/views/RecentsView.java b/quickstep/src/com/android/quickstep/views/RecentsView.java
index 0188962..7b5a6b9 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsView.java
@@ -838,6 +838,7 @@
      * Update the thumbnail of the task.
      * @param refreshNow Refresh immediately if it's true.
      */
+    @Nullable
     public TaskView updateThumbnail(int taskId, ThumbnailData thumbnailData, boolean refreshNow) {
         TaskView taskView = getTaskViewByTaskId(taskId);
         if (taskView != null) {
@@ -1043,6 +1044,7 @@
         return getLastGridTaskView(getTopRowIdArray(), getBottomRowIdArray());
     }
 
+    @Nullable
     private TaskView getLastGridTaskView(IntArray topRowIdArray, IntArray bottomRowIdArray) {
         if (topRowIdArray.isEmpty() && bottomRowIdArray.isEmpty()) {
             return null;
@@ -1506,17 +1508,6 @@
             }
         }
         if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
-            // Since we reuse the same mLiveTileTaskViewSimulator in the RecentsView, we need
-            // to reset the params after it settles in Overview from swipe up so that we don't
-            // render with obsolete param values.
-            runActionOnRemoteHandles(remoteTargetHandle -> {
-                TaskViewSimulator simulator = remoteTargetHandle.getTaskViewSimulator();
-                simulator.taskPrimaryTranslation.value = 0;
-                simulator.taskSecondaryTranslation.value = 0;
-                simulator.fullScreenProgress.value = 0;
-                simulator.recentsViewScale.value = 1;
-            });
-
             // Similar to setRunningTaskHidden below, reapply the state before runningTaskView is
             // null.
             if (!mRunningTaskShowScreenshot) {
@@ -1904,7 +1895,7 @@
         setEnableDrawingLiveTile(false);
         runActionOnRemoteHandles(remoteTargetHandle -> {
             remoteTargetHandle.getTransformParams().setTargetSet(null);
-            remoteTargetHandle.getTaskViewSimulator().setDrawsBelowRecents(true);
+            remoteTargetHandle.getTaskViewSimulator().setDrawsBelowRecents(false);
         });
         mSplitSelectStateController.resetState();
 
@@ -3014,6 +3005,10 @@
 
             @SuppressWarnings("WrongCall")
             private void onEnd(boolean success) {
+                // Reset task translations as they may have updated via animations in
+                // createTaskDismissAnimation
+                resetTaskVisuals();
+
                 if (success) {
                     if (shouldRemoveTask) {
                         if (dismissedTaskView.getTask() != null) {
@@ -3030,10 +3025,6 @@
                         }
                     }
 
-                    // Reset task translations as they may have updated via animations in
-                    // createTaskDismissAnimation
-                    resetTaskVisuals();
-
                     int pageToSnapTo = mCurrentPage;
                     mCurrentPageScrollDiff = 0;
                     int taskViewIdToSnapTo = -1;
@@ -4387,7 +4378,6 @@
             TaskViewSimulator tvs = remoteTargetHandle.getTaskViewSimulator();
             tvs.setOrientationState(mOrientationState);
             tvs.setDp(mActivity.getDeviceProfile());
-            tvs.setDrawsBelowRecents(true);
             tvs.recentsViewScale.value = 1;
         }
     }
@@ -4689,20 +4679,6 @@
         return position != -1 ? position : bottomRowIdArray.indexOf(taskView.getTaskViewId());
     }
 
-    /**
-     * Returns how many pixels the task is offset on the currently laid out secondary axis
-     * according to {@link #mGridProgress}.
-     */
-    public float getGridTranslationSecondary(int pageIndex) {
-        TaskView taskView = getTaskViewAt(pageIndex);
-        if (taskView == null) {
-            return 0;
-        }
-
-        return mOrientationHandler.getSecondaryValue(taskView.getGridTranslationX(),
-                taskView.getGridTranslationY());
-    }
-
     public Consumer<MotionEvent> getEventDispatcher(float navbarRotation) {
         float degreesRotated;
         if (navbarRotation == 0) {
diff --git a/quickstep/src/com/android/quickstep/views/TaskThumbnailView.java b/quickstep/src/com/android/quickstep/views/TaskThumbnailView.java
index f8368ae..d91669a 100644
--- a/quickstep/src/com/android/quickstep/views/TaskThumbnailView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskThumbnailView.java
@@ -148,10 +148,11 @@
     public void setThumbnail(@Nullable Task task, @Nullable ThumbnailData thumbnailData,
             boolean refreshNow) {
         mTask = task;
+        boolean thumbnailWasNull = mThumbnailData == null;
         mThumbnailData =
                 (thumbnailData != null && thumbnailData.thumbnail != null) ? thumbnailData : null;
         if (refreshNow) {
-            refresh();
+            refresh(thumbnailWasNull && mThumbnailData != null);
         }
     }
 
@@ -162,14 +163,22 @@
 
     /** Updates the shader, paint, matrix to redraw. */
     public void refresh() {
+        refresh(false);
+    }
+
+    /**
+     * Updates the shader, paint, matrix to redraw.
+     * @param shouldRefreshOverlay whether to re-initialize overlay
+     */
+    private void refresh(boolean shouldRefreshOverlay) {
         if (mThumbnailData != null && mThumbnailData.thumbnail != null) {
             Bitmap bm = mThumbnailData.thumbnail;
             bm.prepareToDraw();
             mBitmapShader = new BitmapShader(bm, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
             mPaint.setShader(mBitmapShader);
             updateThumbnailMatrix();
-            if (mOverlayEnabled) {
-                getTaskOverlay().refreshActionVisibility(mThumbnailData);
+            if (shouldRefreshOverlay) {
+                refreshOverlay();
             }
         } else {
             mBitmapShader = null;
diff --git a/quickstep/src/com/android/quickstep/views/TaskView.java b/quickstep/src/com/android/quickstep/views/TaskView.java
index 3da7893..67128f0 100644
--- a/quickstep/src/com/android/quickstep/views/TaskView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskView.java
@@ -648,7 +648,7 @@
                     recentsView.getDepthController());
             anim.addListener(new AnimatorListenerAdapter() {
                 @Override
-                public void onAnimationStart(Animator animator) {
+                public void onAnimationStart(Animator animation) {
                     recentsView.runActionOnRemoteHandles(
                             (Consumer<RemoteTargetHandle>) remoteTargetHandle ->
                                     remoteTargetHandle
@@ -658,11 +658,6 @@
 
                 @Override
                 public void onAnimationEnd(Animator animator) {
-                    recentsView.runActionOnRemoteHandles(
-                            (Consumer<RemoteTargetHandle>) remoteTargetHandle ->
-                                    remoteTargetHandle
-                                            .getTaskViewSimulator()
-                                            .setDrawsBelowRecents(true));
                     mIsClickableAsLiveTile = true;
                 }
             });
diff --git a/res/layout/widget_cell_content.xml b/res/layout/widget_cell_content.xml
index b27b505..0f6fc6c 100644
--- a/res/layout/widget_cell_content.xml
+++ b/res/layout/widget_cell_content.xml
@@ -33,6 +33,14 @@
             android:layout_height="match_parent"
             android:importantForAccessibility="no"
             android:layout_gravity="fill"/>
+
+        <ImageView
+            android:id="@+id/widget_badge"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:importantForAccessibility="no"
+            android:layout_gravity="end|bottom"
+            android:layout_margin="@dimen/profile_badge_margin"/>
     </com.android.launcher3.widget.WidgetCellPreview>
 
     <!-- The name of the widget. -->
diff --git a/res/raw/all_set_page_bg.json b/res/raw/all_set_page_bg.json
new file mode 100644
index 0000000..9705837
--- /dev/null
+++ b/res/raw/all_set_page_bg.json
@@ -0,0 +1 @@
+{"v":"5.7.8","fr":24,"ip":0,"op":72,"w":2472,"h":5352,"nm":"3Second_MAIN_Welcome","ddd":0,"assets":[],"layers":[{"ddd":0,"ind":1,"ty":3,"nm":"Null 60","sr":1,"ks":{"o":{"a":0,"k":0,"ix":11},"r":{"a":0,"k":0,"ix":10},"p":{"a":0,"k":[1508,1364,0],"ix":2,"l":2},"a":{"a":0,"k":[0,0,0],"ix":1,"l":2},"s":{"a":0,"k":[100,100,100],"ix":6,"l":2}},"ao":0,"ip":0,"op":240,"st":0,"bm":0},{"ddd":0,"ind":2,"ty":4,"nm":"PinkFlower","sr":1,"ks":{"o":{"a":0,"k":100,"ix":11},"r":{"a":1,"k":[{"i":{"x":[0.833],"y":[0.833]},"o":{"x":[0.167],"y":[0.167]},"t":0,"s":[0]},{"t":72,"s":[56]}],"ix":10},"p":{"a":1,"k":[{"i":{"x":0.07,"y":0.986},"o":{"x":0.167,"y":0.167},"t":0,"s":[1505.832,1379.455,0],"to":[0,0,0],"ti":[0,0,0]},{"i":{"x":0.833,"y":0.833},"o":{"x":0.773,"y":0.01},"t":38,"s":[1505.832,575,0],"to":[0,0,0],"ti":[0,0,0]},{"t":72,"s":[1505.832,1379.455,0]}],"ix":2,"l":2},"a":{"a":0,"k":[-3514.717,-358.642,0],"ix":1,"l":2},"s":{"a":0,"k":[100,100,100],"ix":6,"l":2}},"ao":0,"shapes":[{"ty":"gr","it":[{"ind":0,"ty":"sh","ix":1,"ks":{"a":0,"k":{"i":[[75.615,-96.908],[89.338,-70.276],[111.99,-50.668],[111.764,-20.709],[122.709,7.18],[108.586,33.602],[105.316,63.383],[80.533,80.216],[63.797,105.066],[34.03,108.453],[7.663,122.679],[-20.269,111.845],[-50.226,112.189],[-69.924,89.614],[-96.61,75.997],[-103.56,46.854],[-120.861,22.395],[-113.472,-6.639],[-117.425,-36.337],[-97.389,-58.612],[-87.087,-86.745],[-58.996,-97.158],[-36.8,-117.281],[-7.086,-113.445],[21.918,-120.948],[46.446,-103.744]],"o":[[-75.615,96.909],[-89.338,70.276],[-111.99,50.668],[-111.764,20.709],[-122.709,-7.18],[-108.586,-33.602],[-105.316,-63.383],[-80.533,-80.216],[-63.797,-105.066],[-34.03,-108.453],[-7.663,-122.679],[20.269,-111.845],[50.226,-112.188],[69.924,-89.614],[96.61,-75.997],[103.56,-46.854],[120.861,-22.395],[113.472,6.64],[117.425,36.337],[97.389,58.612],[87.088,86.745],[58.995,97.158],[36.8,117.281],[7.087,113.445],[-21.918,120.948],[-46.446,103.744]],"v":[[733.209,572.105],[531.711,675.932],[383.354,847.313],[156.685,845.606],[-54.323,928.412],[-254.235,821.562],[-479.555,796.823],[-606.913,609.309],[-794.927,482.691],[-820.554,257.47],[-928.191,57.981],[-846.217,-153.353],[-848.817,-380.013],[-678.021,-529.044],[-574.99,-730.949],[-354.499,-783.537],[-169.439,-914.435],[50.234,-858.532],[274.928,-888.434],[443.46,-736.847],[656.313,-658.903],[735.094,-446.359],[887.344,-278.426],[858.327,-53.616],[915.095,165.835],[784.928,351.409]],"c":true},"ix":2},"nm":"Path 1","mn":"ADBE Vector Shape - Group","hd":false},{"ty":"st","c":{"a":0,"k":[0.839215686275,0.439215686275,0.388235294118,1],"ix":3},"o":{"a":0,"k":100,"ix":4},"w":{"a":0,"k":4,"ix":5},"lc":1,"lj":1,"ml":4,"bm":0,"nm":"Stroke 1","mn":"ADBE Vector Graphic - Stroke","hd":false},{"ty":"fl","c":{"a":0,"k":[0.839215746113,0.439215716194,0.388235324037,1],"ix":4},"o":{"a":0,"k":100,"ix":5},"r":1,"bm":0,"nm":"Fill 1","mn":"ADBE Vector Graphic - Fill","hd":true},{"ty":"tr","p":{"a":0,"k":[-3509.952,-363.731],"ix":2},"a":{"a":0,"k":[0,0],"ix":1},"s":{"a":0,"k":[100,100],"ix":3},"r":{"a":0,"k":0,"ix":6},"o":{"a":0,"k":100,"ix":7},"sk":{"a":0,"k":0,"ix":4},"sa":{"a":0,"k":0,"ix":5},"nm":"Transform"}],"nm":"Polystar 1","np":3,"cix":2,"bm":0,"ix":1,"mn":"ADBE Vector Group","hd":false}],"ip":0,"op":288,"st":0,"bm":0},{"ddd":0,"ind":3,"ty":4,"nm":"Ellipse_Bottom","sr":1,"ks":{"o":{"a":0,"k":100,"ix":11},"r":{"a":1,"k":[{"i":{"x":[0.07],"y":[1.248]},"o":{"x":[0.167],"y":[0.167]},"t":0,"s":[-56]},{"i":{"x":[0.833],"y":[0.833]},"o":{"x":[0.719],"y":[0.172]},"t":38,"s":[-38]},{"t":72,"s":[-56]}],"ix":10},"p":{"s":true,"x":{"a":1,"k":[{"i":{"x":[0.07],"y":[1.032]},"o":{"x":[0.167],"y":[0.167]},"t":0,"s":[1720]},{"i":{"x":[0.833],"y":[0.833]},"o":{"x":[0.719],"y":[0.022]},"t":38,"s":[1544]},{"t":72,"s":[1720]}],"ix":3},"y":{"a":1,"k":[{"i":{"x":[0.07],"y":[1.034]},"o":{"x":[0.167],"y":[0.167]},"t":0,"s":[4069]},{"i":{"x":[0.833],"y":[0.833]},"o":{"x":[0.719],"y":[0.024]},"t":38,"s":[3872]},{"t":72,"s":[4069]}],"ix":4}},"a":{"a":0,"k":[164.438,1433.781,0],"ix":1,"l":2},"s":{"a":0,"k":[100,100,100],"ix":6,"l":2}},"ao":0,"shapes":[{"ty":"gr","it":[{"d":1,"ty":"el","s":{"a":0,"k":[3079.125,4685.989],"ix":2},"p":{"a":0,"k":[0,0],"ix":3},"nm":"Ellipse Path 1","mn":"ADBE Vector Shape - Ellipse","hd":false},{"ty":"st","c":{"a":0,"k":[0.305882352941,0.309803921569,0.321568627451,1],"ix":3},"o":{"a":0,"k":100,"ix":4},"w":{"a":0,"k":4,"ix":5},"lc":1,"lj":1,"ml":4,"bm":0,"nm":"Stroke 1","mn":"ADBE Vector Graphic - Stroke","hd":false},{"ty":"fl","c":{"a":0,"k":[0.882353001015,0.894118006089,0.886274988511,1],"ix":4},"o":{"a":0,"k":100,"ix":5},"r":1,"bm":0,"nm":"Fill 1","mn":"ADBE Vector Graphic - Fill","hd":true},{"ty":"tr","p":{"a":0,"k":[164.438,1481.781],"ix":2},"a":{"a":0,"k":[0,0],"ix":1},"s":{"a":0,"k":[100,100],"ix":3},"r":{"a":0,"k":0,"ix":6},"o":{"a":0,"k":100,"ix":7},"sk":{"a":0,"k":0,"ix":4},"sa":{"a":0,"k":0,"ix":5},"nm":"Transform"}],"nm":"Ellipse 1","np":3,"cix":2,"bm":0,"ix":1,"mn":"ADBE Vector Group","hd":false}],"ip":0,"op":240,"st":0,"bm":0}],"markers":[]}
diff --git a/src/com/android/launcher3/CellLayout.java b/src/com/android/launcher3/CellLayout.java
index 02eb1de..adb1613 100644
--- a/src/com/android/launcher3/CellLayout.java
+++ b/src/com/android/launcher3/CellLayout.java
@@ -19,6 +19,8 @@
 import static android.animation.ValueAnimator.areAnimatorsEnabled;
 
 import static com.android.launcher3.anim.Interpolators.DEACCEL_1_5;
+import static com.android.launcher3.dragndrop.DraggableView.DRAGGABLE_ICON;
+import static com.android.launcher3.icons.IconNormalizer.ICON_VISIBLE_AREA_FACTOR;
 
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
@@ -37,7 +39,6 @@
 import android.graphics.PointF;
 import android.graphics.Rect;
 import android.graphics.RectF;
-import android.graphics.drawable.ColorDrawable;
 import android.graphics.drawable.Drawable;
 import android.os.Parcelable;
 import android.util.ArrayMap;
@@ -61,6 +62,7 @@
 import com.android.launcher3.accessibility.DragAndDropAccessibilityDelegate;
 import com.android.launcher3.anim.Interpolators;
 import com.android.launcher3.config.FeatureFlags;
+import com.android.launcher3.dragndrop.DraggableView;
 import com.android.launcher3.folder.PreviewBackground;
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.util.CellAndSpan;
@@ -442,18 +444,43 @@
         }
 
         if (DEBUG_VISUALIZE_OCCUPIED) {
-            int[] pt = new int[2];
-            ColorDrawable cd = new ColorDrawable(Color.RED);
-            cd.setBounds(0, 0,  mCellWidth, mCellHeight);
-            for (int i = 0; i < mCountX; i++) {
-                for (int j = 0; j < mCountY; j++) {
-                    if (mOccupied.cells[i][j]) {
-                        cellToPoint(i, j, pt);
-                        canvas.save();
-                        canvas.translate(pt[0], pt[1]);
-                        cd.draw(canvas);
-                        canvas.restore();
+            Rect cellBounds = new Rect();
+            // Will contain the bounds of the cell including spacing between cells.
+            Rect cellBoundsWithSpacing = new Rect();
+            int[] targetCell = new int[2];
+            int[] cellCenter = new int[2];
+            Paint debugPaint = new Paint();
+            debugPaint.setStrokeWidth(Utilities.dpToPx(1));
+            for (int x = 0; x < mCountX; x++) {
+                for (int y = 0; y < mCountY; y++) {
+                    if (!mOccupied.cells[x][y]) {
+                        continue;
                     }
+                    targetCell[0] = x;
+                    targetCell[1] = y;
+
+                    boolean canCreateFolder = canCreateFolder(getChildAt(x, y));
+                    cellToRect(x, y, 1, 1, cellBounds);
+                    cellBoundsWithSpacing.set(cellBounds);
+                    cellBoundsWithSpacing.inset(-mBorderSpace.x / 2, -mBorderSpace.y / 2);
+                    getWorkspaceCellVisualCenter(x, y, cellCenter);
+
+                    canvas.save();
+                    canvas.clipRect(cellBoundsWithSpacing);
+
+                    // Draw reorder drag target.
+                    debugPaint.setColor(Color.RED);
+                    canvas.drawCircle(cellCenter[0], cellCenter[1], getReorderRadius(targetCell),
+                            debugPaint);
+
+                    // Draw folder creation drag target.
+                    if (canCreateFolder) {
+                        debugPaint.setColor(Color.GREEN);
+                        canvas.drawCircle(cellCenter[0], cellCenter[1],
+                                getFolderCreationRadius(targetCell), debugPaint);
+                    }
+
+                    canvas.restore();
                 }
             }
         }
@@ -482,6 +509,14 @@
     }
 
     /**
+     * Returns whether dropping an icon on the given View can create (or add to) a folder.
+     */
+    private boolean canCreateFolder(View child) {
+        return child instanceof DraggableView
+                && ((DraggableView) child).getViewType() == DRAGGABLE_ICON;
+    }
+
+    /**
      * Indicates the progress of the Workspace entering the SpringLoaded state; allows the
      * CellLayout to update various visuals for this state.
      *
@@ -817,7 +852,7 @@
     }
 
     /**
-     * Given a cell coordinate and span return the point that represents the center of the regio
+     * Given a cell coordinate and span return the point that represents the center of the region
      *
      * @param cellX X coordinate of the cell
      * @param cellY Y coordinate of the cell
@@ -830,11 +865,65 @@
         result[1] = mTempRect.centerY();
     }
 
-    public float getDistanceFromCell(float x, float y, int[] cell) {
-        cellToCenterPoint(cell[0], cell[1], mTmpPoint);
+    /**
+     * Returns the distance between the given coordinate and the visual center of the given cell.
+     */
+    public float getDistanceFromWorkspaceCellVisualCenter(float x, float y, int[] cell) {
+        getWorkspaceCellVisualCenter(cell[0], cell[1], mTmpPoint);
         return (float) Math.hypot(x - mTmpPoint[0], y - mTmpPoint[1]);
     }
 
+    private void getWorkspaceCellVisualCenter(int cellX, int cellY, int[] outPoint) {
+        View child = getChildAt(cellX, cellY);
+        if (child instanceof DraggableView) {
+            DraggableView draggableChild = (DraggableView) child;
+            if (draggableChild.getViewType() == DRAGGABLE_ICON) {
+                cellToPoint(cellX, cellY, outPoint);
+                draggableChild.getWorkspaceVisualDragBounds(mTempRect);
+                mTempRect.offset(outPoint[0], outPoint[1]);
+                outPoint[0] = mTempRect.centerX();
+                outPoint[1] = mTempRect.centerY();
+                return;
+            }
+        }
+        cellToCenterPoint(cellX, cellY, outPoint);
+    }
+
+    /**
+     * Returns the max distance from the center of a cell that can accept a drop to create a folder.
+     */
+    public float getFolderCreationRadius(int[] targetCell) {
+        DeviceProfile grid = mActivity.getDeviceProfile();
+        float iconVisibleRadius = ICON_VISIBLE_AREA_FACTOR * grid.iconSizePx / 2;
+        // Halfway between reorder radius and icon.
+        return (getReorderRadius(targetCell) + iconVisibleRadius) / 2;
+    }
+
+    /**
+     * Returns the max distance from the center of a cell that will start to reorder on drag over.
+     */
+    public float getReorderRadius(int[] targetCell) {
+        int[] centerPoint = mTmpPoint;
+        getWorkspaceCellVisualCenter(targetCell[0], targetCell[1], centerPoint);
+
+        Rect cellBoundsWithSpacing = mTempRect;
+        cellToRect(targetCell[0], targetCell[1], 1, 1, cellBoundsWithSpacing);
+        cellBoundsWithSpacing.inset(-mBorderSpace.x / 2, -mBorderSpace.y / 2);
+
+        if (canCreateFolder(getChildAt(targetCell[0], targetCell[1]))) {
+            // Take only the circle in the smaller dimension, to ensure we don't start reordering
+            // too soon before accepting a folder drop.
+            int minRadius = centerPoint[0] - cellBoundsWithSpacing.left;
+            minRadius = Math.min(minRadius, centerPoint[1] - cellBoundsWithSpacing.top);
+            minRadius = Math.min(minRadius, cellBoundsWithSpacing.right - centerPoint[0]);
+            minRadius = Math.min(minRadius, cellBoundsWithSpacing.bottom - centerPoint[1]);
+            return minRadius;
+        }
+        // Take up the entire cell, including space between this cell and the adjacent ones.
+        return (float) Math.hypot(cellBoundsWithSpacing.width() / 2f,
+                cellBoundsWithSpacing.height() / 2f);
+    }
+
     public int getCellWidth() {
         return mCellWidth;
     }
diff --git a/src/com/android/launcher3/DeviceProfile.java b/src/com/android/launcher3/DeviceProfile.java
index e8d6802..21b0edc 100644
--- a/src/com/android/launcher3/DeviceProfile.java
+++ b/src/com/android/launcher3/DeviceProfile.java
@@ -251,8 +251,7 @@
         // Tablet UI does not support emulated landscape.
         isTablet = allowRotation && info.isTablet(windowBounds);
         isPhone = !isTablet;
-        isTwoPanels = isTablet && useTwoPanels
-                && (isLandscape || FeatureFlags.ENABLE_TWO_PANEL_HOME_IN_PORTRAIT.get());
+        isTwoPanels = isTablet && useTwoPanels;
 
         aspectRatio = ((float) Math.max(widthPx, heightPx)) / Math.min(widthPx, heightPx);
         boolean isTallDevice = Float.compare(aspectRatio, TALL_DEVICE_ASPECT_RATIO_THRESHOLD) >= 0;
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 8154168..0656125 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -669,6 +669,8 @@
         return !isWorkspaceLoading();
     }
 
+    @NonNull
+    @Override
     public PopupDataProvider getPopupDataProvider() {
         return mPopupDataProvider;
     }
@@ -948,7 +950,7 @@
         hideKeyboard();
         logStopAndResume(false /* isResume */);
         mAppWidgetHost.setActivityStarted(false);
-        NotificationListener.removeNotificationsChangedListener();
+        NotificationListener.removeNotificationsChangedListener(getPopupDataProvider());
     }
 
     @Override
@@ -977,7 +979,7 @@
         mModel.validateModelDataOnResume();
 
         // Set the notification listener and fetch updated notifications when we resume
-        NotificationListener.setNotificationsChangedListener(mPopupDataProvider);
+        NotificationListener.addNotificationsChangedListener(mPopupDataProvider);
 
         DiscoveryBounce.showForHomeIfNeeded(this);
         mAppWidgetHost.setActivityResumed(true);
diff --git a/src/com/android/launcher3/Workspace.java b/src/com/android/launcher3/Workspace.java
index 131fbfb..203df0a 100644
--- a/src/com/android/launcher3/Workspace.java
+++ b/src/com/android/launcher3/Workspace.java
@@ -220,7 +220,6 @@
     private FolderIcon mDragOverFolderIcon = null;
     private boolean mCreateUserFolderOnDrop = false;
     private boolean mAddToExistingFolderOnDrop = false;
-    private float mMaxDistanceForFolderCreation;
 
     // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget)
     private float mXDown;
@@ -308,8 +307,6 @@
     public void setInsets(Rect insets) {
         DeviceProfile grid = mLauncher.getDeviceProfile();
 
-        mMaxDistanceForFolderCreation = grid.isTablet
-                ? 0.75f * grid.iconSizePx : 0.55f * grid.iconSizePx;
         mWorkspaceFadeInAdjacentScreens = grid.shouldFadeAdjacentWorkspaceScreens();
 
         Rect padding = grid.workspacePadding;
@@ -1774,8 +1771,8 @@
             mTargetCell = findNearestArea((int) mDragViewVisualCenter[0],
                     (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout,
                     mTargetCell);
-            float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0],
-                    mDragViewVisualCenter[1], mTargetCell);
+            float distance = dropTargetLayout.getDistanceFromWorkspaceCellVisualCenter(
+                    mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell);
             if (mCreateUserFolderOnDrop && willCreateUserFolder(d.dragInfo,
                     dropTargetLayout, mTargetCell, distance, true)) {
                 return true;
@@ -1809,7 +1806,7 @@
 
     boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell,
             float distance, boolean considerTimeout) {
-        if (distance > mMaxDistanceForFolderCreation) return false;
+        if (distance > target.getFolderCreationRadius(targetCell)) return false;
         View dropOverView = target.getChildAt(targetCell[0], targetCell[1]);
         return willCreateUserFolder(info, dropOverView, considerTimeout);
     }
@@ -1844,7 +1841,7 @@
 
     boolean willAddToExistingUserFolder(ItemInfo dragInfo, CellLayout target, int[] targetCell,
             float distance) {
-        if (distance > mMaxDistanceForFolderCreation) return false;
+        if (distance > target.getFolderCreationRadius(targetCell)) return false;
         View dropOverView = target.getChildAt(targetCell[0], targetCell[1]);
         return willAddToExistingUserFolder(dragInfo, dropOverView);
 
@@ -1868,7 +1865,7 @@
 
     boolean createUserFolderIfNecessary(View newView, int container, CellLayout target,
             int[] targetCell, float distance, boolean external, DragObject d) {
-        if (distance > mMaxDistanceForFolderCreation) return false;
+        if (distance > target.getFolderCreationRadius(targetCell)) return false;
         View v = target.getChildAt(targetCell[0], targetCell[1]);
 
         boolean hasntMoved = false;
@@ -1925,7 +1922,7 @@
 
     boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell,
             float distance, DragObject d, boolean external) {
-        if (distance > mMaxDistanceForFolderCreation) return false;
+        if (distance > target.getFolderCreationRadius(targetCell)) return false;
 
         View dropOverView = target.getChildAt(targetCell[0], targetCell[1]);
         if (!mAddToExistingFolderOnDrop) return false;
@@ -1989,8 +1986,8 @@
 
                 mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int)
                         mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell);
-                float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0],
-                        mDragViewVisualCenter[1], mTargetCell);
+                float distance = dropTargetLayout.getDistanceFromWorkspaceCellVisualCenter(
+                        mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell);
 
                 // If the item being dropped is a shortcut and the nearest drop
                 // cell also contains a shortcut, then create a folder with the two shortcuts.
@@ -2418,7 +2415,7 @@
 
             setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]);
 
-            float targetCellDistance = mDragTargetLayout.getDistanceFromCell(
+            float targetCellDistance = mDragTargetLayout.getDistanceFromWorkspaceCellVisualCenter(
                     mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell);
 
             manageFolderFeedback(targetCellDistance, d);
@@ -2431,8 +2428,9 @@
                 mDragTargetLayout.visualizeDropLocation(mTargetCell[0], mTargetCell[1],
                         item.spanX, item.spanY, d);
             } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER)
-                    && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX ||
-                    mLastReorderY != reorderY)) {
+                    && !mReorderAlarm.alarmPending()
+                    && (mLastReorderX != reorderX || mLastReorderY != reorderY)
+                    && targetCellDistance < mDragTargetLayout.getReorderRadius(mTargetCell)) {
 
                 int[] resultSpan = new int[2];
                 mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0],
@@ -2529,7 +2527,7 @@
     }
 
     private void manageFolderFeedback(float distance, DragObject dragObject) {
-        if (distance > mMaxDistanceForFolderCreation) {
+        if (distance > mDragTargetLayout.getFolderCreationRadius(mTargetCell)) {
             if ((mDragMode == DRAG_MODE_ADD_TO_FOLDER
                     || mDragMode == DRAG_MODE_CREATE_FOLDER)) {
                 setDragMode(DRAG_MODE_NONE);
@@ -2674,8 +2672,8 @@
             if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) {
                 mTargetCell = findNearestArea(touchXY[0], touchXY[1], spanX, spanY,
                         cellLayout, mTargetCell);
-                float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0],
-                        mDragViewVisualCenter[1], mTargetCell);
+                float distance = cellLayout.getDistanceFromWorkspaceCellVisualCenter(
+                        mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell);
                 if (willCreateUserFolder(d.dragInfo, cellLayout, mTargetCell, distance, true)
                         || willAddToExistingUserFolder(
                                 d.dragInfo, cellLayout, mTargetCell, distance)) {
@@ -2774,8 +2772,8 @@
             if (touchXY != null) {
                 mTargetCell = findNearestArea(touchXY[0], touchXY[1], spanX, spanY,
                         cellLayout, mTargetCell);
-                float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0],
-                        mDragViewVisualCenter[1], mTargetCell);
+                float distance = cellLayout.getDistanceFromWorkspaceCellVisualCenter(
+                        mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell);
                 if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance,
                         true, d)) {
                     return;
diff --git a/src/com/android/launcher3/config/FeatureFlags.java b/src/com/android/launcher3/config/FeatureFlags.java
index e253505..c4d8166 100644
--- a/src/com/android/launcher3/config/FeatureFlags.java
+++ b/src/com/android/launcher3/config/FeatureFlags.java
@@ -210,10 +210,6 @@
             "ENABLE_TWO_PANEL_HOME", true,
             "Uses two panel on home screen. Only applicable on large screen devices.");
 
-    public static final BooleanFlag ENABLE_TWO_PANEL_HOME_IN_PORTRAIT = getDebugFlag(
-            "ENABLE_TWO_PANEL_HOME_IN_PORTRAIT", true,
-            "Uses two panel on home screen in portrait if ENABLE_TWO_PANEL_HOME is enabled.");
-
     public static final BooleanFlag ENABLE_SCRIM_FOR_APP_LAUNCH = getDebugFlag(
             "ENABLE_SCRIM_FOR_APP_LAUNCH", false,
             "Enables scrim during app launch animation.");
diff --git a/src/com/android/launcher3/notification/NotificationInfo.java b/src/com/android/launcher3/notification/NotificationInfo.java
index d27d8c7..ebe45a5 100644
--- a/src/com/android/launcher3/notification/NotificationInfo.java
+++ b/src/com/android/launcher3/notification/NotificationInfo.java
@@ -29,12 +29,13 @@
 import android.view.View;
 
 import com.android.launcher3.AbstractFloatingView;
-import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.dot.DotInfo;
 import com.android.launcher3.graphics.IconPalette;
 import com.android.launcher3.model.data.ItemInfo;
+import com.android.launcher3.popup.PopupDataProvider;
 import com.android.launcher3.util.PackageUserKey;
+import com.android.launcher3.views.ActivityContext;
 
 /**
  * An object that contains relevant information from a {@link StatusBarNotification}. This should
@@ -99,21 +100,23 @@
         if (intent == null) {
             return;
         }
-        final Launcher launcher = Launcher.getLauncher(view.getContext());
+        final ActivityContext context = ActivityContext.lookupContext(view.getContext());
         Bundle activityOptions = ActivityOptions.makeClipRevealAnimation(
                 view, 0, 0, view.getWidth(), view.getHeight()).toBundle();
         try {
             intent.send(null, 0, null, null, null, null, activityOptions);
-            launcher.getStatsLogManager().logger().withItemInfo(mItemInfo)
+            context.getStatsLogManager().logger().withItemInfo(mItemInfo)
                     .log(LAUNCHER_NOTIFICATION_LAUNCH_TAP);
         } catch (PendingIntent.CanceledException e) {
             e.printStackTrace();
         }
         if (autoCancel) {
-            launcher.getPopupDataProvider().cancelNotification(notificationKey);
+            PopupDataProvider popupDataProvider = context.getPopupDataProvider();
+            if (popupDataProvider != null) {
+                popupDataProvider.cancelNotification(notificationKey);
+            }
         }
-        AbstractFloatingView.closeOpenContainer(launcher, AbstractFloatingView
-                .TYPE_ACTION_POPUP);
+        AbstractFloatingView.closeOpenContainer(context, AbstractFloatingView.TYPE_ACTION_POPUP);
     }
 
     public Drawable getIconForBackground(Context context, int background) {
diff --git a/src/com/android/launcher3/notification/NotificationListener.java b/src/com/android/launcher3/notification/NotificationListener.java
index e58f5fa..bbeb886 100644
--- a/src/com/android/launcher3/notification/NotificationListener.java
+++ b/src/com/android/launcher3/notification/NotificationListener.java
@@ -30,6 +30,7 @@
 import android.service.notification.NotificationListenerService;
 import android.service.notification.StatusBarNotification;
 import android.text.TextUtils;
+import android.util.ArraySet;
 import android.util.Log;
 import android.util.Pair;
 
@@ -66,7 +67,8 @@
     private static final int MSG_RANKING_UPDATE = 5;
 
     private static NotificationListener sNotificationListenerInstance = null;
-    private static NotificationsChangedListener sNotificationsChangedListener;
+    private static final ArraySet<NotificationsChangedListener> sNotificationsChangedListeners =
+            new ArraySet<>();
     private static boolean sIsConnected;
 
     private final Handler mWorkerHandler;
@@ -94,8 +96,11 @@
         return sIsConnected ? sNotificationListenerInstance : null;
     }
 
-    public static void setNotificationsChangedListener(NotificationsChangedListener listener) {
-        sNotificationsChangedListener = listener;
+    public static void addNotificationsChangedListener(NotificationsChangedListener listener) {
+        if (listener == null) {
+            return;
+        }
+        sNotificationsChangedListeners.add(listener);
 
         NotificationListener notificationListener = getInstanceIfConnected();
         if (notificationListener != null) {
@@ -108,8 +113,10 @@
         }
     }
 
-    public static void removeNotificationsChangedListener() {
-        sNotificationsChangedListener = null;
+    public static void removeNotificationsChangedListener(NotificationsChangedListener listener) {
+        if (listener != null) {
+            sNotificationsChangedListeners.remove(listener);
+        }
     }
 
     private boolean handleWorkerMessage(Message message) {
@@ -180,23 +187,27 @@
     private boolean handleUiMessage(Message message) {
         switch (message.what) {
             case MSG_NOTIFICATION_POSTED:
-                if (sNotificationsChangedListener != null) {
+                if (sNotificationsChangedListeners.size() > 0) {
                     Pair<PackageUserKey, NotificationKeyData> msg = (Pair) message.obj;
-                    sNotificationsChangedListener.onNotificationPosted(
-                            msg.first, msg.second);
+                    for (NotificationsChangedListener listener : sNotificationsChangedListeners) {
+                        listener.onNotificationPosted(msg.first, msg.second);
+                    }
                 }
                 break;
             case MSG_NOTIFICATION_REMOVED:
-                if (sNotificationsChangedListener != null) {
+                if (sNotificationsChangedListeners.size() > 0) {
                     Pair<PackageUserKey, NotificationKeyData> msg = (Pair) message.obj;
-                    sNotificationsChangedListener.onNotificationRemoved(
-                            msg.first, msg.second);
+                    for (NotificationsChangedListener listener : sNotificationsChangedListeners) {
+                        listener.onNotificationRemoved(msg.first, msg.second);
+                    }
                 }
                 break;
             case MSG_NOTIFICATION_FULL_REFRESH:
-                if (sNotificationsChangedListener != null) {
-                    sNotificationsChangedListener.onNotificationFullRefresh(
-                            (List<StatusBarNotification>) message.obj);
+                if (sNotificationsChangedListeners.size() > 0) {
+                    for (NotificationsChangedListener listener : sNotificationsChangedListeners) {
+                        listener.onNotificationFullRefresh(
+                                (List<StatusBarNotification>) message.obj);
+                    }
                 }
                 break;
         }
diff --git a/src/com/android/launcher3/notification/NotificationMainView.java b/src/com/android/launcher3/notification/NotificationMainView.java
index f9ff8a6..16a4057 100644
--- a/src/com/android/launcher3/notification/NotificationMainView.java
+++ b/src/com/android/launcher3/notification/NotificationMainView.java
@@ -38,11 +38,12 @@
 
 import androidx.annotation.Nullable;
 
-import com.android.launcher3.Launcher;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.model.data.ItemInfo;
+import com.android.launcher3.popup.PopupDataProvider;
 import com.android.launcher3.util.Themes;
+import com.android.launcher3.views.ActivityContext;
 
 /**
  * A {@link android.widget.FrameLayout} that contains a single notification,
@@ -320,9 +321,12 @@
     }
 
     public void onChildDismissed() {
-        Launcher launcher = Launcher.getLauncher(getContext());
-        launcher.getPopupDataProvider().cancelNotification(
-                mNotificationInfo.notificationKey);
-        launcher.getStatsLogManager().logger().log(LAUNCHER_NOTIFICATION_DISMISSED);
+        ActivityContext activityContext = ActivityContext.lookupContext(getContext());
+        PopupDataProvider popupDataProvider = activityContext.getPopupDataProvider();
+        if (popupDataProvider == null) {
+            return;
+        }
+        popupDataProvider.cancelNotification(mNotificationInfo.notificationKey);
+        activityContext.getStatsLogManager().logger().log(LAUNCHER_NOTIFICATION_DISMISSED);
     }
 }
diff --git a/src/com/android/launcher3/popup/LauncherPopupLiveUpdateHandler.java b/src/com/android/launcher3/popup/LauncherPopupLiveUpdateHandler.java
new file mode 100644
index 0000000..731f439
--- /dev/null
+++ b/src/com/android/launcher3/popup/LauncherPopupLiveUpdateHandler.java
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.popup;
+
+import android.view.View;
+import android.view.ViewGroup;
+
+import com.android.launcher3.Launcher;
+import com.android.launcher3.R;
+import com.android.launcher3.model.data.ItemInfo;
+
+/**
+ * Utility class to handle updates while the popup is visible on the Launcher
+ */
+public class LauncherPopupLiveUpdateHandler extends PopupLiveUpdateHandler<Launcher> {
+
+    public LauncherPopupLiveUpdateHandler(
+            Launcher launcher, PopupContainerWithArrow<Launcher> popupContainerWithArrow) {
+        super(launcher, popupContainerWithArrow);
+    }
+
+    private View getWidgetsView(ViewGroup container) {
+        for (int i = container.getChildCount() - 1; i >= 0; --i) {
+            View systemShortcutView = container.getChildAt(i);
+            if (systemShortcutView.getTag() instanceof SystemShortcut.Widgets) {
+                return systemShortcutView;
+            }
+        }
+        return null;
+    }
+
+    @Override
+    public void onWidgetsBound() {
+        ItemInfo itemInfo = (ItemInfo) mPopupContainerWithArrow.getOriginalIcon().getTag();
+        SystemShortcut widgetInfo = SystemShortcut.WIDGETS.getShortcut(mContext, itemInfo);
+        View widgetsView = getWidgetsView(mPopupContainerWithArrow);
+        if (widgetsView == null && mPopupContainerWithArrow.getWidgetContainer() != null) {
+            widgetsView = getWidgetsView(mPopupContainerWithArrow.getWidgetContainer());
+        }
+
+        if (widgetInfo != null && widgetsView == null) {
+            // We didn't have any widgets cached but now there are some, so enable the shortcut.
+            if (mPopupContainerWithArrow.getSystemShortcutContainer()
+                    != mPopupContainerWithArrow) {
+                if (mPopupContainerWithArrow.getWidgetContainer() == null) {
+                    mPopupContainerWithArrow.setWidgetContainer(
+                            mPopupContainerWithArrow.inflateAndAdd(
+                                    R.layout.widget_shortcut_container,
+                                    mPopupContainerWithArrow));
+                }
+                mPopupContainerWithArrow.initializeSystemShortcut(
+                        R.layout.system_shortcut,
+                        mPopupContainerWithArrow.getWidgetContainer(),
+                        widgetInfo);
+            } else {
+                // If using the expanded system shortcut (as opposed to just the icon), we need
+                // to reopen the container to ensure measurements etc. all work out. While this
+                // could be quite janky, in practice the user would typically see a small
+                // flicker as the animation restarts partway through, and this is a very rare
+                // edge case anyway.
+                mPopupContainerWithArrow.close(false);
+                PopupContainerWithArrow.showForIcon(mPopupContainerWithArrow.getOriginalIcon());
+            }
+        } else if (widgetInfo == null && widgetsView != null) {
+            // No widgets exist, but we previously added the shortcut so remove it.
+            if (mPopupContainerWithArrow.getSystemShortcutContainer()
+                    != mPopupContainerWithArrow
+                    && mPopupContainerWithArrow.getWidgetContainer() != null) {
+                mPopupContainerWithArrow.getWidgetContainer().removeView(widgetsView);
+            } else {
+                mPopupContainerWithArrow.close(false);
+                PopupContainerWithArrow.showForIcon(mPopupContainerWithArrow.getOriginalIcon());
+            }
+        }
+    }
+}
diff --git a/src/com/android/launcher3/popup/PopupContainerWithArrow.java b/src/com/android/launcher3/popup/PopupContainerWithArrow.java
index 278f57d..aa8c70b 100644
--- a/src/com/android/launcher3/popup/PopupContainerWithArrow.java
+++ b/src/com/android/launcher3/popup/PopupContainerWithArrow.java
@@ -60,7 +60,6 @@
 import com.android.launcher3.notification.NotificationContainer;
 import com.android.launcher3.notification.NotificationInfo;
 import com.android.launcher3.notification.NotificationKeyData;
-import com.android.launcher3.popup.PopupDataProvider.PopupDataChangeListener;
 import com.android.launcher3.shortcuts.DeepShortcutView;
 import com.android.launcher3.shortcuts.ShortcutDragPreviewProvider;
 import com.android.launcher3.touch.ItemLongClickListener;
@@ -72,9 +71,7 @@
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
-import java.util.Map;
 import java.util.Objects;
-import java.util.function.Predicate;
 import java.util.stream.Collectors;
 
 /**
@@ -225,7 +222,8 @@
     }
 
     private void configureForLauncher(Launcher launcher) {
-        addOnAttachStateChangeListener(new LiveUpdateHandler(launcher));
+        addOnAttachStateChangeListener(new LauncherPopupLiveUpdateHandler(
+                launcher, (PopupContainerWithArrow<Launcher>) this));
         mPopupItemDragHandler = new LauncherPopupItemDragHandler(launcher, this);
         mAccessibilityDelegate = new ShortcutMenuAccessibilityDelegate(launcher);
         launcher.getDragController().addDragListener(this);
@@ -329,6 +327,26 @@
                 this, mShortcuts, notificationKeys));
     }
 
+    protected NotificationContainer getNotificationContainer() {
+        return mNotificationContainer;
+    }
+
+    protected BubbleTextView getOriginalIcon() {
+        return mOriginalIcon;
+    }
+
+    protected ViewGroup getSystemShortcutContainer() {
+        return mSystemShortcutContainer;
+    }
+
+    protected ViewGroup getWidgetContainer() {
+        return mWidgetContainer;
+    }
+
+    protected void setWidgetContainer(ViewGroup widgetContainer) {
+        mWidgetContainer = widgetContainer;
+    }
+
     private String getTitleForAccessibility() {
         return getContext().getString(mNumNotifications == 0 ?
                 R.string.action_deep_shortcut :
@@ -352,7 +370,7 @@
         }
     }
 
-    private void updateHiddenShortcuts() {
+    protected void updateHiddenShortcuts() {
         int allowedCount = mNotificationContainer != null
                 ? MAX_SHORTCUTS_IF_NOTIFICATIONS : MAX_SHORTCUTS;
 
@@ -363,7 +381,7 @@
         }
     }
 
-    private void initializeSystemShortcut(int resId, ViewGroup container, SystemShortcut info) {
+    protected void initializeSystemShortcut(int resId, ViewGroup container, SystemShortcut info) {
         View view = inflateAndAdd(
                 resId, container, getInsertIndexForSystemShortcut(container, info));
         if (view instanceof DeepShortcutView) {
@@ -436,7 +454,7 @@
         };
     }
 
-    private void updateNotificationHeader() {
+    protected void updateNotificationHeader() {
         ItemInfoWithIcon itemInfo = (ItemInfoWithIcon) mOriginalIcon.getTag();
         DotInfo dotInfo = mActivityContext.getDotInfoForItem(itemInfo);
         if (mNotificationContainer != null && dotInfo != null) {
@@ -495,118 +513,6 @@
     }
 
     /**
-     * Utility class to handle updates while the popup is visible (like widgets and
-     * notification changes)
-     */
-    private class LiveUpdateHandler implements
-            PopupDataChangeListener, View.OnAttachStateChangeListener {
-
-        private final Launcher mLauncher;
-
-        LiveUpdateHandler(Launcher launcher) {
-            mLauncher = launcher;
-        }
-
-        @Override
-        public void onViewAttachedToWindow(View view) {
-            mLauncher.getPopupDataProvider().setChangeListener(this);
-        }
-
-        @Override
-        public void onViewDetachedFromWindow(View view) {
-            mLauncher.getPopupDataProvider().setChangeListener(null);
-        }
-
-        private View getWidgetsView(ViewGroup container) {
-            for (int i = container.getChildCount() - 1; i >= 0; --i) {
-                View systemShortcutView = container.getChildAt(i);
-                if (systemShortcutView.getTag() instanceof SystemShortcut.Widgets) {
-                    return systemShortcutView;
-                }
-            }
-            return null;
-        }
-
-        @Override
-        public void onWidgetsBound() {
-            ItemInfo itemInfo = (ItemInfo) mOriginalIcon.getTag();
-            SystemShortcut widgetInfo = SystemShortcut.WIDGETS.getShortcut(mLauncher, itemInfo);
-            View widgetsView = getWidgetsView(PopupContainerWithArrow.this);
-            if (widgetsView == null && mWidgetContainer != null) {
-                widgetsView = getWidgetsView(mWidgetContainer);
-            }
-
-            if (widgetInfo != null && widgetsView == null) {
-                // We didn't have any widgets cached but now there are some, so enable the shortcut.
-                if (mSystemShortcutContainer != PopupContainerWithArrow.this) {
-                    if (mWidgetContainer == null) {
-                        mWidgetContainer = inflateAndAdd(R.layout.widget_shortcut_container,
-                                PopupContainerWithArrow.this);
-                    }
-                    initializeSystemShortcut(R.layout.system_shortcut, mWidgetContainer,
-                            widgetInfo);
-                } else {
-                    // If using the expanded system shortcut (as opposed to just the icon), we need
-                    // to reopen the container to ensure measurements etc. all work out. While this
-                    // could be quite janky, in practice the user would typically see a small
-                    // flicker as the animation restarts partway through, and this is a very rare
-                    // edge case anyway.
-                    close(false);
-                    PopupContainerWithArrow.showForIcon(mOriginalIcon);
-                }
-            } else if (widgetInfo == null && widgetsView != null) {
-                // No widgets exist, but we previously added the shortcut so remove it.
-                if (mSystemShortcutContainer
-                        != PopupContainerWithArrow.this
-                        && mWidgetContainer != null) {
-                    mWidgetContainer.removeView(widgetsView);
-                } else {
-                    close(false);
-                    PopupContainerWithArrow.showForIcon(mOriginalIcon);
-                }
-            }
-        }
-
-        /**
-         * Updates the notification header if the original icon's dot updated.
-         */
-        @Override
-        public void onNotificationDotsUpdated(Predicate<PackageUserKey> updatedDots) {
-            ItemInfo itemInfo = (ItemInfo) mOriginalIcon.getTag();
-            PackageUserKey packageUser = PackageUserKey.fromItemInfo(itemInfo);
-            if (updatedDots.test(packageUser)) {
-                updateNotificationHeader();
-            }
-        }
-
-
-        @Override
-        public void trimNotifications(Map<PackageUserKey, DotInfo> updatedDots) {
-            if (mNotificationContainer == null) {
-                return;
-            }
-            ItemInfo originalInfo = (ItemInfo) mOriginalIcon.getTag();
-            DotInfo dotInfo = updatedDots.get(PackageUserKey.fromItemInfo(originalInfo));
-            if (dotInfo == null || dotInfo.getNotificationKeys().size() == 0) {
-                // No more notifications, remove the notification views and expand all shortcuts.
-                mNotificationContainer.setVisibility(GONE);
-                updateHiddenShortcuts();
-                assignMarginsAndBackgrounds(PopupContainerWithArrow.this);
-                updateArrowColor();
-            } else {
-                mNotificationContainer.trimNotifications(
-                        NotificationKeyData.extractKeysOnly(dotInfo.getNotificationKeys()));
-            }
-        }
-
-        @Override
-        public void onSystemShortcutsUpdated() {
-            close(true);
-            PopupContainerWithArrow.showForIcon(mOriginalIcon);
-        }
-    }
-
-    /**
      * Dismisses the popup if it is no longer valid
      */
     public static void dismissInvalidPopup(BaseDraggingActivity activity) {
diff --git a/src/com/android/launcher3/popup/PopupLiveUpdateHandler.java b/src/com/android/launcher3/popup/PopupLiveUpdateHandler.java
new file mode 100644
index 0000000..194c22f
--- /dev/null
+++ b/src/com/android/launcher3/popup/PopupLiveUpdateHandler.java
@@ -0,0 +1,108 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.popup;
+
+import static android.view.View.GONE;
+
+import android.content.Context;
+import android.view.View;
+
+import com.android.launcher3.dot.DotInfo;
+import com.android.launcher3.model.data.ItemInfo;
+import com.android.launcher3.notification.NotificationContainer;
+import com.android.launcher3.notification.NotificationKeyData;
+import com.android.launcher3.util.PackageUserKey;
+import com.android.launcher3.views.ActivityContext;
+
+import java.util.Map;
+import java.util.function.Predicate;
+
+/**
+ * Utility class to handle updates while the popup is visible (like widgets and
+ * notification changes)
+ *
+ * @param <T> The activity on which the popup shows
+ */
+public class PopupLiveUpdateHandler<T extends Context & ActivityContext> implements
+        PopupDataProvider.PopupDataChangeListener, View.OnAttachStateChangeListener {
+
+    protected final T mContext;
+    protected final PopupContainerWithArrow<T> mPopupContainerWithArrow;
+
+    public PopupLiveUpdateHandler(
+            T context, PopupContainerWithArrow<T> popupContainerWithArrow) {
+        mContext = context;
+        mPopupContainerWithArrow = popupContainerWithArrow;
+    }
+
+    @Override
+    public void onViewAttachedToWindow(View view) {
+        PopupDataProvider popupDataProvider = mContext.getPopupDataProvider();
+
+        if (popupDataProvider != null) {
+            popupDataProvider.setChangeListener(this);
+        }
+    }
+
+    @Override
+    public void onViewDetachedFromWindow(View view) {
+        PopupDataProvider popupDataProvider = mContext.getPopupDataProvider();
+
+        if (popupDataProvider != null) {
+            popupDataProvider.setChangeListener(null);
+        }
+    }
+
+    /**
+     * Updates the notification header if the original icon's dot updated.
+     */
+    @Override
+    public void onNotificationDotsUpdated(Predicate<PackageUserKey> updatedDots) {
+        ItemInfo itemInfo = (ItemInfo) mPopupContainerWithArrow.getOriginalIcon().getTag();
+        PackageUserKey packageUser = PackageUserKey.fromItemInfo(itemInfo);
+        if (updatedDots.test(packageUser)) {
+            mPopupContainerWithArrow.updateNotificationHeader();
+        }
+    }
+
+
+    @Override
+    public void trimNotifications(Map<PackageUserKey, DotInfo> updatedDots) {
+        NotificationContainer notificationContainer =
+                mPopupContainerWithArrow.getNotificationContainer();
+        if (notificationContainer == null) {
+            return;
+        }
+        ItemInfo originalInfo = (ItemInfo) mPopupContainerWithArrow.getOriginalIcon().getTag();
+        DotInfo dotInfo = updatedDots.get(PackageUserKey.fromItemInfo(originalInfo));
+        if (dotInfo == null || dotInfo.getNotificationKeys().size() == 0) {
+            // No more notifications, remove the notification views and expand all shortcuts.
+            notificationContainer.setVisibility(GONE);
+            mPopupContainerWithArrow.updateHiddenShortcuts();
+            mPopupContainerWithArrow.assignMarginsAndBackgrounds(mPopupContainerWithArrow);
+            mPopupContainerWithArrow.updateArrowColor();
+        } else {
+            notificationContainer.trimNotifications(
+                    NotificationKeyData.extractKeysOnly(dotInfo.getNotificationKeys()));
+        }
+    }
+
+    @Override
+    public void onSystemShortcutsUpdated() {
+        mPopupContainerWithArrow.close(true);
+        PopupContainerWithArrow.showForIcon(mPopupContainerWithArrow.getOriginalIcon());
+    }
+}
diff --git a/src/com/android/launcher3/secondarydisplay/SecondaryDragLayer.java b/src/com/android/launcher3/secondarydisplay/SecondaryDragLayer.java
index 1820933..0d8602f 100644
--- a/src/com/android/launcher3/secondarydisplay/SecondaryDragLayer.java
+++ b/src/com/android/launcher3/secondarydisplay/SecondaryDragLayer.java
@@ -33,6 +33,7 @@
 import com.android.launcher3.allapps.AllAppsContainerView;
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.popup.PopupContainerWithArrow;
+import com.android.launcher3.popup.PopupDataProvider;
 import com.android.launcher3.util.ShortcutUtil;
 import com.android.launcher3.util.TouchController;
 import com.android.launcher3.views.BaseDragLayer;
@@ -177,12 +178,16 @@
         if (!ShortcutUtil.supportsShortcuts(item)) {
             return false;
         }
+        PopupDataProvider popupDataProvider = mActivity.getPopupDataProvider();
+        if (popupDataProvider == null) {
+            return false;
+        }
         final PopupContainerWithArrow container =
                 (PopupContainerWithArrow) mActivity.getLayoutInflater().inflate(
                         R.layout.popup_container, mActivity.getDragLayer(), false);
 
         container.populateAndShow((BubbleTextView) v,
-                mActivity.getPopupDataProvider().getShortcutCountForItem(item),
+                popupDataProvider.getShortcutCountForItem(item),
                 Collections.emptyList(),
                 Arrays.asList(mPinnedAppsAdapter.getSystemShortcut(item),
                         APP_INFO.getShortcut(mActivity, item)));
diff --git a/src/com/android/launcher3/touch/LandscapePagedViewHandler.java b/src/com/android/launcher3/touch/LandscapePagedViewHandler.java
index 93e3ea7..498f6db 100644
--- a/src/com/android/launcher3/touch/LandscapePagedViewHandler.java
+++ b/src/com/android/launcher3/touch/LandscapePagedViewHandler.java
@@ -429,7 +429,7 @@
 
     @Override
     public void setSplitIconParams(View primaryIconView, View secondaryIconView,
-            int taskIconHeight, Rect primarySnapshotBounds, Rect secondarySnapshotBounds,
+            int taskIconHeight, int primarySnapshotWidth, int primarySnapshotHeight,
             boolean isRtl, DeviceProfile deviceProfile, StagedSplitBounds splitConfig) {
         FrameLayout.LayoutParams primaryIconParams =
                 (FrameLayout.LayoutParams) primaryIconView.getLayoutParams();
@@ -439,13 +439,12 @@
                 splitConfig.visualDividerBounds.height() :
                 splitConfig.visualDividerBounds.width());
 
-        int primaryHeight = primarySnapshotBounds.height();
         primaryIconParams.gravity = (isRtl ? START : END) | TOP;
-        primaryIconView.setTranslationY(primaryHeight - primaryIconView.getHeight() / 2f);
+        primaryIconView.setTranslationY(primarySnapshotHeight - primaryIconView.getHeight() / 2f);
         primaryIconView.setTranslationX(0);
 
         secondaryIconParams.gravity = (isRtl ? START : END) | TOP;
-        secondaryIconView.setTranslationY(primaryHeight + taskIconHeight + dividerBar);
+        secondaryIconView.setTranslationY(primarySnapshotHeight + taskIconHeight + dividerBar);
         secondaryIconView.setTranslationX(0);
         primaryIconView.setLayoutParams(primaryIconParams);
         secondaryIconView.setLayoutParams(secondaryIconParams);
diff --git a/src/com/android/launcher3/touch/PagedOrientationHandler.java b/src/com/android/launcher3/touch/PagedOrientationHandler.java
index 2ff2feb..95336cd 100644
--- a/src/com/android/launcher3/touch/PagedOrientationHandler.java
+++ b/src/com/android/launcher3/touch/PagedOrientationHandler.java
@@ -152,7 +152,7 @@
     void setIconAndSnapshotParams(View iconView, int taskIconMargin, int taskIconHeight,
             FrameLayout.LayoutParams snapshotParams, boolean isRtl);
     void setSplitIconParams(View primaryIconView, View secondaryIconView,
-            int taskIconHeight, Rect primarySnapshotBounds, Rect secondarySnapshotBounds,
+            int taskIconHeight, int primarySnapshotWidth, int primarySnapshotHeight,
             boolean isRtl, DeviceProfile deviceProfile, StagedSplitBounds splitConfig);
 
     /*
diff --git a/src/com/android/launcher3/touch/PortraitPagedViewHandler.java b/src/com/android/launcher3/touch/PortraitPagedViewHandler.java
index 8caf886..835c240 100644
--- a/src/com/android/launcher3/touch/PortraitPagedViewHandler.java
+++ b/src/com/android/launcher3/touch/PortraitPagedViewHandler.java
@@ -451,24 +451,19 @@
     public void setSplitTaskSwipeRect(DeviceProfile dp, Rect outRect,
             StagedSplitBounds splitInfo, int desiredStagePosition) {
         boolean isLandscape = dp.isLandscape;
-        float verticalDividerDiff = splitInfo.visualDividerBounds.height() / 2f;
-        float horizontalDividerDiff = splitInfo.visualDividerBounds.width() / 2f;
-        float diff;
         if (desiredStagePosition == SplitConfigurationOptions.STAGE_POSITION_TOP_OR_LEFT) {
             if (isLandscape) {
-                diff = outRect.width() * (1f - splitInfo.leftTaskPercent) + horizontalDividerDiff;
-                outRect.right -= diff;
+                outRect.right = outRect.left + (int) (outRect.width() * splitInfo.leftTaskPercent);
             } else {
-                diff = outRect.height() * (1f - splitInfo.topTaskPercent) + verticalDividerDiff;
-                outRect.bottom -= diff;
+                outRect.bottom = outRect.top + (int) (outRect.height() * splitInfo.topTaskPercent);
             }
         } else {
             if (isLandscape) {
-                diff = outRect.width() * splitInfo.leftTaskPercent + horizontalDividerDiff;
-                outRect.left += diff;
+                outRect.left += (int) (outRect.width() *
+                        (splitInfo.leftTaskPercent + splitInfo.dividerWidthPercent));
             } else {
-                diff = outRect.height() * splitInfo.topTaskPercent + verticalDividerDiff;
-                outRect.top += diff;
+                outRect.top += (int) (outRect.height() *
+                        (splitInfo.topTaskPercent + splitInfo.dividerHeightPercent));
             }
         }
     }
@@ -479,9 +474,9 @@
             StagedSplitBounds splitBoundsConfig, DeviceProfile dp) {
         int spaceAboveSnapshot = dp.overviewTaskThumbnailTopMarginPx;
         int totalThumbnailHeight = parentHeight - spaceAboveSnapshot;
-        int dividerBar = (splitBoundsConfig.appsStackedVertically ?
-                splitBoundsConfig.visualDividerBounds.height() :
-                splitBoundsConfig.visualDividerBounds.width());
+        int dividerBar = splitBoundsConfig.appsStackedVertically
+                ? (int) (splitBoundsConfig.dividerHeightPercent * parentHeight)
+                : (int) (splitBoundsConfig.dividerWidthPercent * parentWidth);
         int primarySnapshotHeight;
         int primarySnapshotWidth;
         int secondarySnapshotHeight;
@@ -528,7 +523,7 @@
 
     @Override
     public void setSplitIconParams(View primaryIconView, View secondaryIconView,
-            int taskIconHeight, Rect primarySnapshotBounds, Rect secondarySnapshotBounds,
+            int taskIconHeight, int primarySnapshotWidth, int primarySnapshotHeight,
             boolean isRtl, DeviceProfile deviceProfile, StagedSplitBounds splitConfig) {
         FrameLayout.LayoutParams primaryIconParams =
                 (FrameLayout.LayoutParams) primaryIconView.getLayoutParams();
@@ -538,15 +533,12 @@
                 splitConfig.visualDividerBounds.height() :
                 splitConfig.visualDividerBounds.width());
 
-        int primaryWidth = primarySnapshotBounds.width();
         if (deviceProfile.isLandscape) {
             primaryIconParams.gravity = TOP | START;
-            primaryIconView.setTranslationX(primaryWidth - primaryIconView.getWidth());
+            primaryIconView.setTranslationX(primarySnapshotWidth - primaryIconView.getWidth());
             primaryIconView.setTranslationY(0);
-
             secondaryIconParams.gravity = TOP | START;
-            secondaryIconView.setTranslationX(primaryWidth + dividerBar);
-            secondaryIconView.setTranslationY(0);
+            secondaryIconView.setTranslationX(primarySnapshotWidth + dividerBar);
         } else {
             primaryIconParams.gravity = TOP | CENTER_HORIZONTAL;
             primaryIconView.setTranslationX(-(primaryIconView.getWidth()) / 2f);
@@ -554,8 +546,8 @@
 
             secondaryIconParams.gravity = TOP | CENTER_HORIZONTAL;
             secondaryIconView.setTranslationX(secondaryIconView.getWidth() / 2f);
-            secondaryIconView.setTranslationY(0);
         }
+        secondaryIconView.setTranslationY(0);
         primaryIconView.setLayoutParams(primaryIconParams);
         secondaryIconView.setLayoutParams(secondaryIconParams);
     }
diff --git a/src/com/android/launcher3/touch/SeascapePagedViewHandler.java b/src/com/android/launcher3/touch/SeascapePagedViewHandler.java
index a0dde22..539e3f8 100644
--- a/src/com/android/launcher3/touch/SeascapePagedViewHandler.java
+++ b/src/com/android/launcher3/touch/SeascapePagedViewHandler.java
@@ -132,10 +132,10 @@
 
     @Override
     public void setSplitIconParams(View primaryIconView, View secondaryIconView,
-            int taskIconHeight, Rect primarySnapshotBounds, Rect secondarySnapshotBounds,
+            int taskIconHeight, int primarySnapshotWidth, int primarySnapshotHeight,
             boolean isRtl, DeviceProfile deviceProfile, StagedSplitBounds splitConfig) {
         super.setSplitIconParams(primaryIconView, secondaryIconView, taskIconHeight,
-                primarySnapshotBounds, secondarySnapshotBounds, isRtl, deviceProfile, splitConfig);
+                primarySnapshotWidth, primarySnapshotHeight, isRtl, deviceProfile, splitConfig);
         FrameLayout.LayoutParams primaryIconParams =
                 (FrameLayout.LayoutParams) primaryIconView.getLayoutParams();
         FrameLayout.LayoutParams secondaryIconParams =
diff --git a/src/com/android/launcher3/util/SplitConfigurationOptions.java b/src/com/android/launcher3/util/SplitConfigurationOptions.java
index 6aef38f..53b1c3e 100644
--- a/src/com/android/launcher3/util/SplitConfigurationOptions.java
+++ b/src/com/android/launcher3/util/SplitConfigurationOptions.java
@@ -99,6 +99,8 @@
         // This class is orientation-agnostic, so we compute both for later use
         public final float topTaskPercent;
         public final float leftTaskPercent;
+        public final float dividerWidthPercent;
+        public final float dividerHeightPercent;
         /**
          * If {@code true}, that means at the time of creation of this object, the
          * split-screened apps were vertically stacked. This is useful in scenarios like
@@ -130,6 +132,8 @@
 
             leftTaskPercent = this.leftTopBounds.width() / (float) rightBottomBounds.right;
             topTaskPercent = this.leftTopBounds.height() / (float) rightBottomBounds.bottom;
+            dividerWidthPercent = visualDividerBounds.width() / (float) rightBottomBounds.right;
+            dividerHeightPercent = visualDividerBounds.height() / (float) rightBottomBounds.bottom;
         }
     }
 
diff --git a/src/com/android/launcher3/views/ActivityContext.java b/src/com/android/launcher3/views/ActivityContext.java
index a2e4ad6..e09eff6 100644
--- a/src/com/android/launcher3/views/ActivityContext.java
+++ b/src/com/android/launcher3/views/ActivityContext.java
@@ -31,6 +31,7 @@
 import com.android.launcher3.logger.LauncherAtom;
 import com.android.launcher3.logging.StatsLogManager;
 import com.android.launcher3.model.data.ItemInfo;
+import com.android.launcher3.popup.PopupDataProvider;
 import com.android.launcher3.util.ViewCache;
 
 /**
@@ -166,4 +167,9 @@
             // No op.
         };
     }
+
+    @Nullable
+    default PopupDataProvider getPopupDataProvider() {
+        return null;
+    }
 }
diff --git a/src/com/android/launcher3/widget/DatabaseWidgetPreviewLoader.java b/src/com/android/launcher3/widget/DatabaseWidgetPreviewLoader.java
index aacb9c5..784f4f0 100644
--- a/src/com/android/launcher3/widget/DatabaseWidgetPreviewLoader.java
+++ b/src/com/android/launcher3/widget/DatabaseWidgetPreviewLoader.java
@@ -25,11 +25,15 @@
 import android.graphics.Paint;
 import android.graphics.PorterDuff;
 import android.graphics.PorterDuffXfermode;
+import android.graphics.Rect;
 import android.graphics.RectF;
+import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
 import android.os.AsyncTask;
 import android.os.Handler;
 import android.os.Process;
+import android.os.UserHandle;
+import android.util.ArrayMap;
 import android.util.Log;
 import android.util.Size;
 
@@ -40,6 +44,7 @@
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.icons.BitmapRenderer;
+import com.android.launcher3.icons.FastBitmapDrawable;
 import com.android.launcher3.icons.LauncherIcons;
 import com.android.launcher3.icons.ShadowGenerator;
 import com.android.launcher3.icons.cache.HandlerRunnable;
@@ -60,6 +65,9 @@
     private final Context mContext;
     private final float mPreviewBoxCornerRadius;
 
+    private final UserHandle mMyUser = Process.myUserHandle();
+    private final ArrayMap<UserHandle, Bitmap> mUserBadges = new ArrayMap<>();
+
     public DatabaseWidgetPreviewLoader(Context context) {
         mContext = context;
         float previewCornerRadius = RoundedCornerEnforcement.computeEnforcedRadius(context);
@@ -101,6 +109,52 @@
     }
 
     /**
+     * Returns a drawable that can be used as a badge for the user or null.
+     */
+   // @UiThread
+    public Drawable getBadgeForUser(UserHandle user, int badgeSize) {
+        if (mMyUser.equals(user)) {
+            return null;
+        }
+
+        Bitmap badgeBitmap = getUserBadge(user, badgeSize);
+        FastBitmapDrawable d = new FastBitmapDrawable(badgeBitmap);
+        d.setFilterBitmap(true);
+        d.setBounds(0, 0, badgeBitmap.getWidth(), badgeBitmap.getHeight());
+        return d;
+    }
+
+    private Bitmap getUserBadge(UserHandle user, int badgeSize) {
+        synchronized (mUserBadges) {
+            Bitmap badgeBitmap = mUserBadges.get(user);
+            if (badgeBitmap != null) {
+                return badgeBitmap;
+            }
+
+            final Resources res = mContext.getResources();
+            badgeBitmap = Bitmap.createBitmap(badgeSize, badgeSize, Bitmap.Config.ARGB_8888);
+
+            Drawable drawable = mContext.getPackageManager().getUserBadgedDrawableForDensity(
+                    new BitmapDrawable(res, badgeBitmap), user,
+                    new Rect(0, 0, badgeSize, badgeSize),
+                    0);
+            if (drawable instanceof BitmapDrawable) {
+                badgeBitmap = ((BitmapDrawable) drawable).getBitmap();
+            } else {
+                badgeBitmap.eraseColor(Color.TRANSPARENT);
+                Canvas c = new Canvas(badgeBitmap);
+                drawable.setBounds(0, 0, badgeSize, badgeSize);
+                drawable.draw(c);
+                c.setBitmap(null);
+            }
+
+            mUserBadges.put(user, badgeBitmap);
+            return badgeBitmap;
+        }
+    }
+
+
+    /**
      * Generates the widget preview from either the {@link WidgetManagerHelper} or cache
      * and add badge at the bottom right corner.
      *
diff --git a/src/com/android/launcher3/widget/WidgetCell.java b/src/com/android/launcher3/widget/WidgetCell.java
index f1ac656..c92fe5a 100644
--- a/src/com/android/launcher3/widget/WidgetCell.java
+++ b/src/com/android/launcher3/widget/WidgetCell.java
@@ -36,6 +36,7 @@
 import android.view.ViewPropertyAnimator;
 import android.view.accessibility.AccessibilityNodeInfo;
 import android.widget.FrameLayout;
+import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.RemoteViews;
 import android.widget.TextView;
@@ -47,6 +48,7 @@
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.R;
+import com.android.launcher3.icons.BaseIconFactory;
 import com.android.launcher3.icons.FastBitmapDrawable;
 import com.android.launcher3.icons.RoundDrawableWrapper;
 import com.android.launcher3.icons.cache.HandlerRunnable;
@@ -111,6 +113,7 @@
 
     private FrameLayout mWidgetImageContainer;
     private WidgetImageView mWidgetImage;
+    private ImageView mWidgetBadge;
     private TextView mWidgetName;
     private TextView mWidgetDims;
     private TextView mWidgetDescription;
@@ -166,6 +169,7 @@
 
         mWidgetImageContainer = findViewById(R.id.widget_preview_container);
         mWidgetImage = findViewById(R.id.widget_preview);
+        mWidgetBadge = findViewById(R.id.widget_badge);
         mWidgetName = findViewById(R.id.widget_name);
         mWidgetDims = findViewById(R.id.widget_dims);
         mWidgetDescription = findViewById(R.id.widget_description);
@@ -195,6 +199,8 @@
         mWidgetImage.animate().cancel();
         mWidgetImage.setDrawable(null);
         mWidgetImage.setVisibility(View.VISIBLE);
+        mWidgetBadge.setImageDrawable(null);
+        mWidgetBadge.setVisibility(View.GONE);
         mWidgetName.setText(null);
         mWidgetDims.setText(null);
         mWidgetDescription.setText(null);
@@ -349,6 +355,7 @@
                 mAppWidgetHostViewPreview = null;
             }
         }
+
         if (mAnimatePreview) {
             mWidgetImageContainer.setAlpha(0f);
             ViewPropertyAnimator anim = mWidgetImageContainer.animate();
@@ -362,6 +369,20 @@
         }
     }
 
+    /** Used to show the badge when the widget is in the recommended section
+     */
+    public void showBadge() {
+        Drawable badge = mWidgetPreviewLoader.getBadgeForUser(mItem.user,
+                BaseIconFactory.getBadgeSizeForIconSize(
+                        mActivity.getDeviceProfile().allAppsIconSizePx));
+        if (badge == null) {
+            mWidgetBadge.setVisibility(View.GONE);
+        } else {
+            mWidgetBadge.setVisibility(View.VISIBLE);
+            mWidgetBadge.setImageDrawable(badge);
+        }
+    }
+
     private void setContainerSize(int width, int height) {
         LayoutParams layoutParams = (LayoutParams) mWidgetImageContainer.getLayoutParams();
         layoutParams.width = width;
diff --git a/src/com/android/launcher3/widget/picker/WidgetsRecommendationTableLayout.java b/src/com/android/launcher3/widget/picker/WidgetsRecommendationTableLayout.java
index c986007..06cc65e 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsRecommendationTableLayout.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsRecommendationTableLayout.java
@@ -109,6 +109,7 @@
             for (WidgetItem widgetItem : widgetItems) {
                 WidgetCell widgetCell = addItemCell(tableRow);
                 widgetCell.applyFromCellItem(widgetItem, data.mPreviewScale);
+                widgetCell.showBadge();
             }
             addView(tableRow);
         }
diff --git a/tests/src/com/android/launcher3/util/rule/TestStabilityRule.java b/tests/src/com/android/launcher3/util/rule/TestStabilityRule.java
index de36d5f..f33a50a 100644
--- a/tests/src/com/android/launcher3/util/rule/TestStabilityRule.java
+++ b/tests/src/com/android/launcher3/util/rule/TestStabilityRule.java
@@ -41,7 +41,7 @@
             Pattern.compile("^("
                     + "(?<local>(BuildFromAndroidStudio|"
                     + "([0-9]+|[A-Z])-eng\\.[a-z]+\\.[0-9]+\\.[0-9]+))|"
-                    + "(?<platform>[A-Z]([a-z]|[0-9])*)"
+                    + "(?<platform>([A-Z][a-z]*[0-9]*|[0-9]+)*)"
                     + ")$");
     private static final Pattern PLATFORM_BUILD =
             Pattern.compile("^("