diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/BaseSwipeUpHandler.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/BaseSwipeUpHandler.java
index 3f4dfd2..676ea69 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/BaseSwipeUpHandler.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/BaseSwipeUpHandler.java
@@ -44,7 +44,6 @@
 import android.provider.Settings;
 import android.view.MotionEvent;
 import android.view.View;
-import android.view.WindowManager;
 import android.view.animation.Interpolator;
 
 import androidx.annotation.UiThread;
@@ -274,7 +273,7 @@
             overviewStackBounds = getStackBounds(dp);
         }
         dp.updateInsets(targetSet.homeContentInsets);
-        dp.updateIsSeascape(mContext.getSystemService(WindowManager.class));
+        dp.updateIsSeascape(mContext);
         if (runningTaskTarget != null) {
             mClipAnimationHelper.updateSource(overviewStackBounds, runningTaskTarget);
         }
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/LauncherActivityControllerHelper.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/LauncherActivityControllerHelper.java
index 4f97180..25cc33d 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/LauncherActivityControllerHelper.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/LauncherActivityControllerHelper.java
@@ -172,8 +172,6 @@
                 AnimatorSetBuilder builder = new AnimatorSetBuilder();
                 // setRecentsAttachedToAppWindow() will animate recents out.
                 builder.addFlag(AnimatorSetBuilder.FLAG_DONT_ANIMATE_OVERVIEW);
-                // We want to keep all apps content as GONE to avoid relayout during home animation.
-                builder.addFlag(AnimatorSetBuilder.FLAG_DONT_UPDATE_ALL_APPS_VISIBILITY);
                 stateManager.createAtomicAnimation(BACKGROUND_APP, NORMAL, builder, ANIM_ALL, 0);
                 builder.build().start();
 
@@ -202,9 +200,6 @@
         // This ensures then the next swipe up to all-apps starts from scroll 0.
         activity.getAppsView().reset(false /* animate */);
 
-        // Optimization, hide the all apps view to prevent layout while initializing
-        activity.getAppsView().getContentView().setVisibility(View.GONE);
-
         return new AnimationFactory() {
             private ShelfAnimState mShelfState;
             private boolean mIsAttachedToWindow;
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/TouchInteractionService.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/TouchInteractionService.java
index 716e8f4..729287c 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/TouchInteractionService.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/TouchInteractionService.java
@@ -16,6 +16,7 @@
 package com.android.quickstep;
 
 import static android.view.MotionEvent.ACTION_DOWN;
+
 import static com.android.launcher3.config.FeatureFlags.ADAPTIVE_ICON_WINDOW_ANIM;
 import static com.android.launcher3.config.FeatureFlags.APPLY_CONFIG_AT_RUNTIME;
 import static com.android.launcher3.config.FeatureFlags.ENABLE_HINTS_IN_OVERVIEW;
@@ -51,8 +52,6 @@
 import android.graphics.Point;
 import android.graphics.RectF;
 import android.graphics.Region;
-import android.hardware.display.DisplayManager;
-import android.hardware.display.DisplayManager.DisplayListener;
 import android.os.Build;
 import android.os.Bundle;
 import android.os.IBinder;
@@ -62,14 +61,14 @@
 import android.text.TextUtils;
 import android.util.Log;
 import android.view.Choreographer;
-import android.view.Display;
 import android.view.InputEvent;
 import android.view.MotionEvent;
 import android.view.Surface;
-import android.view.WindowManager;
+
 import androidx.annotation.BinderThread;
 import androidx.annotation.UiThread;
 import androidx.annotation.WorkerThread;
+
 import com.android.launcher3.BaseDraggingActivity;
 import com.android.launcher3.R;
 import com.android.launcher3.ResourceUtils;
@@ -80,6 +79,7 @@
 import com.android.launcher3.model.AppLaunchTracker;
 import com.android.launcher3.provider.RestoreDbTask;
 import com.android.launcher3.testing.TestProtocol;
+import com.android.launcher3.util.DefaultDisplay;
 import com.android.quickstep.SysUINavigationMode.Mode;
 import com.android.quickstep.SysUINavigationMode.NavigationModeChangeListener;
 import com.android.quickstep.inputconsumers.AccessibilityInputConsumer;
@@ -132,7 +132,7 @@
  */
 @TargetApi(Build.VERSION_CODES.Q)
 public class TouchInteractionService extends Service implements
-        NavigationModeChangeListener, DisplayListener {
+        NavigationModeChangeListener, DefaultDisplay.DisplayInfoChangeListener {
 
     /**
      * NOTE: This value should be kept same as
@@ -323,8 +323,7 @@
             registerReceiver(mUserUnlockedReceiver, new IntentFilter(Intent.ACTION_USER_UNLOCKED));
         }
 
-        mDefaultDisplayId = getSystemService(WindowManager.class).getDefaultDisplay()
-                .getDisplayId();
+        mDefaultDisplayId = DefaultDisplay.INSTANCE.get(this).getInfo().id;
         String blockingActivity = getString(R.string.gesture_blocking_activity);
         mGestureBlockingActivity = TextUtils.isEmpty(blockingActivity) ? null :
                 ComponentName.unflattenFromString(blockingActivity);
@@ -391,9 +390,8 @@
             return;
         }
 
-        Display defaultDisplay = getSystemService(WindowManager.class).getDefaultDisplay();
-        Point realSize = new Point();
-        defaultDisplay.getRealSize(realSize);
+        DefaultDisplay.Info displayInfo = DefaultDisplay.INSTANCE.get(this).getInfo();
+        Point realSize = new Point(displayInfo.realSize);
         mSwipeTouchRegion.set(0, 0, realSize.x, realSize.y);
         if (mMode == Mode.NO_BUTTON) {
             int touchHeight = getNavbarSize(ResourceUtils.NAVBAR_BOTTOM_GESTURE_SIZE);
@@ -415,7 +413,7 @@
         } else {
             mAssistantLeftRegion.setEmpty();
             mAssistantRightRegion.setEmpty();
-            switch (defaultDisplay.getRotation()) {
+            switch (displayInfo.rotation) {
                 case Surface.ROTATION_90:
                     mSwipeTouchRegion.left = mSwipeTouchRegion.right
                             - getNavbarSize(ResourceUtils.NAVBAR_LANDSCAPE_LEFT_RIGHT_SIZE);
@@ -438,10 +436,9 @@
         }
         if (mMode.hasGestures != newMode.hasGestures) {
             if (newMode.hasGestures) {
-                getSystemService(DisplayManager.class).registerDisplayListener(
-                        this, MAIN_EXECUTOR.getHandler());
+                DefaultDisplay.INSTANCE.get(this).addChangeListener(this);
             } else {
-                getSystemService(DisplayManager.class).unregisterDisplayListener(this);
+                DefaultDisplay.INSTANCE.get(this).removeChangeListener(this);
             }
         }
         mMode = newMode;
@@ -457,14 +454,8 @@
     }
 
     @Override
-    public void onDisplayAdded(int i) { }
-
-    @Override
-    public void onDisplayRemoved(int i) { }
-
-    @Override
-    public void onDisplayChanged(int displayId) {
-        if (displayId != mDefaultDisplayId) {
+    public void onDisplayInfoChanged(DefaultDisplay.Info info, int flags) {
+        if (info.id != mDefaultDisplayId) {
             return;
         }
 
@@ -529,7 +520,7 @@
         }
         disposeEventHandlers();
         if (mMode.hasGestures) {
-            getSystemService(DisplayManager.class).unregisterDisplayListener(this);
+            DefaultDisplay.INSTANCE.get(this).removeChangeListener(this);
         }
 
         sConnected = false;
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/AssistantTouchConsumer.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/AssistantTouchConsumer.java
index 38b5a13..346969e 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/AssistantTouchConsumer.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/AssistantTouchConsumer.java
@@ -1,3 +1,4 @@
+
 /*
  * Copyright (C) 2019 The Android Open Source Project
  *
@@ -82,7 +83,8 @@
     private int mDirection;
     private ActivityControlHelper mActivityControlHelper;
 
-    private final float mDistThreshold;
+    private final float mDragDistThreshold;
+    private final float mFlingDistThreshold;
     private final long mTimeThreshold;
     private final int mAngleThreshold;
     private final float mSquaredSlop;
@@ -97,7 +99,8 @@
         final Resources res = context.getResources();
         mContext = context;
         mSysUiProxy = systemUiProxy;
-        mDistThreshold = res.getDimension(R.dimen.gestures_assistant_drag_threshold);
+        mDragDistThreshold = res.getDimension(R.dimen.gestures_assistant_drag_threshold);
+        mFlingDistThreshold = res.getDimension(R.dimen.gestures_assistant_fling_threshold);
         mTimeThreshold = res.getInteger(R.integer.assistant_gesture_min_time_threshold);
         mAngleThreshold = res.getInteger(R.integer.assistant_gesture_corner_deg_threshold);
 
@@ -117,8 +120,6 @@
     @Override
     public void onMotionEvent(MotionEvent ev) {
         // TODO add logging
-        mGestureDetector.onTouchEvent(ev);
-
         switch (ev.getActionMasked()) {
             case ACTION_DOWN: {
                 mActivePointerId = ev.getPointerId(0);
@@ -213,6 +214,8 @@
                 break;
         }
 
+        mGestureDetector.onTouchEvent(ev);
+
         if (mState != STATE_ACTIVE) {
             mDelegate.onMotionEvent(ev);
         }
@@ -220,9 +223,9 @@
 
     private void updateAssistantProgress() {
         if (!mLaunchedAssistant) {
-            mLastProgress = Math.min(mDistance * 1f / mDistThreshold, 1) * mTimeFraction;
+            mLastProgress = Math.min(mDistance * 1f / mDragDistThreshold, 1) * mTimeFraction;
             try {
-                if (mDistance >= mDistThreshold && mTimeFraction >= 1) {
+                if (mDistance >= mDragDistThreshold && mTimeFraction >= 1) {
                     mSysUiProxy.onAssistantGestureCompletion(0);
                     startAssistantInternal(SWIPE);
 
@@ -271,7 +274,9 @@
         @Override
         public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
             if (isValidAssistantGestureAngle(velocityX, -velocityY)
-                && !mLaunchedAssistant && mState != STATE_DELEGATE_ACTIVE) {
+                && mDistance >= mFlingDistThreshold
+                && !mLaunchedAssistant
+                && mState != STATE_DELEGATE_ACTIVE) {
                 mLastProgress = 1;
                 try {
                     mSysUiProxy.onAssistantGestureCompletion(
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/DeviceLockedInputConsumer.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/DeviceLockedInputConsumer.java
index 0743925..b24c788 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/DeviceLockedInputConsumer.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/DeviceLockedInputConsumer.java
@@ -18,6 +18,7 @@
 import static android.view.MotionEvent.ACTION_CANCEL;
 import static android.view.MotionEvent.ACTION_POINTER_DOWN;
 import static android.view.MotionEvent.ACTION_UP;
+
 import static com.android.launcher3.Utilities.squaredHypot;
 import static com.android.launcher3.Utilities.squaredTouchSlop;
 import static com.android.quickstep.MultiStateCallback.DEBUG_STATES;
@@ -35,9 +36,10 @@
 import android.view.MotionEvent;
 import android.view.VelocityTracker;
 import android.view.ViewConfiguration;
-import android.view.WindowManager;
+
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
+import com.android.launcher3.util.DefaultDisplay;
 import com.android.quickstep.LockScreenRecentsActivity;
 import com.android.quickstep.MultiStateCallback;
 import com.android.quickstep.SwipeSharedState;
@@ -103,8 +105,7 @@
         mRunningTaskId = runningTaskId;
 
         // Do not use DeviceProfile as the user data might be locked
-        mDisplaySize = new Point();
-        context.getSystemService(WindowManager.class).getDefaultDisplay().getRealSize(mDisplaySize);
+        mDisplaySize = DefaultDisplay.INSTANCE.get(context).getInfo().realSize;
 
         // Init states
         mStateCallback = new MultiStateCallback(STATE_NAMES);
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/util/NavBarPosition.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/util/NavBarPosition.java
index 3ce341d..bbb318a 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/util/NavBarPosition.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/util/NavBarPosition.java
@@ -21,9 +21,9 @@
 
 import android.content.Context;
 import android.view.Surface;
-import android.view.WindowManager;
 
 import com.android.launcher3.graphics.RotationMode;
+import com.android.launcher3.util.DefaultDisplay;
 import com.android.quickstep.SysUINavigationMode;
 
 /**
@@ -36,8 +36,7 @@
 
     public NavBarPosition(Context context) {
         mMode = SysUINavigationMode.getMode(context);
-        mDisplayRotation = context.getSystemService(WindowManager.class)
-                .getDefaultDisplay().getRotation();
+        mDisplayRotation = DefaultDisplay.INSTANCE.get(context).getInfo().rotation;
     }
 
     public boolean isRightEdge() {
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/util/StaggeredWorkspaceAnim.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/util/StaggeredWorkspaceAnim.java
index 1069bed..1aa5365 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/util/StaggeredWorkspaceAnim.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/util/StaggeredWorkspaceAnim.java
@@ -29,6 +29,7 @@
 
 import androidx.annotation.Nullable;
 
+import com.android.launcher3.BubbleTextView;
 import com.android.launcher3.CellLayout;
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.Launcher;
@@ -40,7 +41,9 @@
 import com.android.launcher3.anim.AnimatorSetBuilder;
 import com.android.launcher3.anim.PropertySetter;
 import com.android.launcher3.anim.SpringObjectAnimator;
+import com.android.launcher3.folder.FolderIcon;
 import com.android.launcher3.graphics.OverviewScrim;
+import com.android.launcher3.views.IconLabelDotView;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -62,7 +65,9 @@
 
     private final float mVelocity;
     private final float mSpringTransY;
-    private final View mViewToIgnore;
+
+    // The original view of the {@link FloatingIconView}.
+    private final View mOriginalView;
 
     private final List<Animator> mAnimators = new ArrayList<>();
 
@@ -72,9 +77,7 @@
     public StaggeredWorkspaceAnim(Launcher launcher, @Nullable View floatingViewOriginalView,
             float velocity) {
         mVelocity = velocity;
-        // We ignore this view since it's visibility and position is controlled by
-        // the FloatingIconView.
-        mViewToIgnore = floatingViewOriginalView;
+        mOriginalView = floatingViewOriginalView;
 
         // Scale the translationY based on the initial velocity to better sync the workspace items
         // with the floating view.
@@ -86,16 +89,21 @@
         Workspace workspace = launcher.getWorkspace();
         CellLayout cellLayout = (CellLayout) workspace.getChildAt(workspace.getCurrentPage());
         ShortcutAndWidgetContainer currentPage = cellLayout.getShortcutsAndWidgets();
+        ViewGroup hotseat = launcher.getHotseat();
 
         boolean workspaceClipChildren = workspace.getClipChildren();
         boolean workspaceClipToPadding = workspace.getClipToPadding();
         boolean cellLayoutClipChildren = cellLayout.getClipChildren();
         boolean cellLayoutClipToPadding = cellLayout.getClipToPadding();
+        boolean hotseatClipChildren = hotseat.getClipChildren();
+        boolean hotseatClipToPadding = hotseat.getClipToPadding();
 
         workspace.setClipChildren(false);
         workspace.setClipToPadding(false);
         cellLayout.setClipChildren(false);
         cellLayout.setClipToPadding(false);
+        hotseat.setClipChildren(false);
+        hotseat.setClipToPadding(false);
 
         // Hotseat and QSB takes up two additional rows.
         int totalRows = grid.inv.numRows + (grid.isVerticalBarLayout() ? 0 : 2);
@@ -108,16 +116,18 @@
         }
 
         // Set up springs for the hotseat and qsb.
+        ViewGroup hotseatChild = (ViewGroup) hotseat.getChildAt(0);
         if (grid.isVerticalBarLayout()) {
-            ViewGroup hotseat = (ViewGroup) launcher.getHotseat().getChildAt(0);
-            for (int i = hotseat.getChildCount() - 1; i >= 0; i--) {
-                View child = hotseat.getChildAt(i);
+            for (int i = hotseatChild.getChildCount() - 1; i >= 0; i--) {
+                View child = hotseatChild.getChildAt(i);
                 CellLayout.LayoutParams lp = ((CellLayout.LayoutParams) child.getLayoutParams());
                 addStaggeredAnimationForView(child, lp.cellY + 1, totalRows);
             }
         } else {
-            View hotseat = launcher.getHotseat().getChildAt(0);
-            addStaggeredAnimationForView(hotseat, grid.inv.numRows + 1, totalRows);
+            for (int i = hotseatChild.getChildCount() - 1; i >= 0; i--) {
+                View child = hotseatChild.getChildAt(i);
+                addStaggeredAnimationForView(child, grid.inv.numRows + 1, totalRows);
+            }
 
             View qsb = launcher.findViewById(R.id.search_container_all_apps);
             addStaggeredAnimationForView(qsb, grid.inv.numRows + 2, totalRows);
@@ -140,6 +150,8 @@
                 workspace.setClipToPadding(workspaceClipToPadding);
                 cellLayout.setClipChildren(cellLayoutClipChildren);
                 cellLayout.setClipToPadding(cellLayoutClipToPadding);
+                hotseat.setClipChildren(hotseatClipChildren);
+                hotseat.setClipToPadding(hotseatClipToPadding);
             }
         };
 
@@ -180,16 +192,35 @@
         springTransY.setStartDelay(startDelay);
         mAnimators.add(springTransY);
 
-        if (v == mViewToIgnore) {
-            return;
+        ObjectAnimator alpha = getAlphaAnimator(v, startDelay);
+        if (v == mOriginalView) {
+            // For IconLabelDotViews, we just want the label to fade in.
+            // Icon, badge, and dots will animate in separately (controlled via FloatingIconView)
+            if (v instanceof IconLabelDotView) {
+                alpha.addListener(new AnimatorListenerAdapter() {
+                    @Override
+                    public void onAnimationStart(Animator animation) {
+                        IconLabelDotView view = (IconLabelDotView) v;
+                        view.setIconVisible(false);
+                        view.setForceHideDot(true);
+                    }
+                });
+            } else {
+                return;
+            }
         }
 
         v.setAlpha(0);
+        mAnimators.add(alpha);
+    }
+
+    private ObjectAnimator getAlphaAnimator(View v, long startDelay) {
         ObjectAnimator alpha = ObjectAnimator.ofFloat(v, View.ALPHA, 0f, 1f);
         alpha.setInterpolator(LINEAR);
         alpha.setDuration(ALPHA_DURATION_MS);
         alpha.setStartDelay(startDelay);
-        mAnimators.add(alpha);
+        return alpha;
+
     }
 
     private void addScrimAnimationForState(Launcher launcher, LauncherState state, long duration) {
diff --git a/quickstep/res/values/dimens.xml b/quickstep/res/values/dimens.xml
index b0968f9..78424ca 100644
--- a/quickstep/res/values/dimens.xml
+++ b/quickstep/res/values/dimens.xml
@@ -69,6 +69,7 @@
     <!-- Distance from the vertical edges of the screen in which assist gestures are recognized -->
     <dimen name="gestures_assistant_width">48dp</dimen>
     <dimen name="gestures_assistant_drag_threshold">55dp</dimen>
+    <dimen name="gestures_assistant_fling_threshold">55dp</dimen>
 
     <!-- Distance to move elements when swiping up to go home from launcher -->
     <dimen name="home_pullback_distance">28dp</dimen>
diff --git a/quickstep/src/com/android/quickstep/BaseRecentsActivity.java b/quickstep/src/com/android/quickstep/BaseRecentsActivity.java
index c840132..1ac7ed4 100644
--- a/quickstep/src/com/android/quickstep/BaseRecentsActivity.java
+++ b/quickstep/src/com/android/quickstep/BaseRecentsActivity.java
@@ -157,6 +157,6 @@
     public void dump(String prefix, FileDescriptor fd, PrintWriter writer, String[] args) {
         super.dump(prefix, fd, writer, args);
         writer.println(prefix + "Misc:");
-        dumpMisc(writer);
+        dumpMisc(prefix + "\t", writer);
     }
 }
diff --git a/quickstep/tests/src/com/android/quickstep/DigitalWellBeingToastTest.java b/quickstep/tests/src/com/android/quickstep/DigitalWellBeingToastTest.java
index ec3d49a..a7c33a9 100644
--- a/quickstep/tests/src/com/android/quickstep/DigitalWellBeingToastTest.java
+++ b/quickstep/tests/src/com/android/quickstep/DigitalWellBeingToastTest.java
@@ -69,10 +69,9 @@
     private DigitalWellBeingToast getToast() {
         executeOnLauncher(launcher -> launcher.getStateManager().goToState(OVERVIEW));
         waitForState("Launcher internal state didn't switch to Overview", OVERVIEW);
-        waitForLauncherCondition("No latest task", launcher -> getLatestTask(launcher) != null);
+        final TaskView task = getOnceNotNull("No latest task", launcher -> getLatestTask(launcher));
 
         return getFromLauncher(launcher -> {
-            final TaskView task = getLatestTask(launcher);
             assertTrue("Latest task is not Calculator",
                     CALCULATOR_PACKAGE.equals(task.getTask().getTopComponent().getPackageName()));
             return task.getDigitalWellBeingToast();
diff --git a/res/layout/folder_application.xml b/res/layout/folder_application.xml
index c156e11..32a5419 100644
--- a/res/layout/folder_application.xml
+++ b/res/layout/folder_application.xml
@@ -20,4 +20,5 @@
     style="@style/BaseIcon"
     android:textColor="?attr/folderTextColor"
     android:includeFontPadding="false"
+    android:hapticFeedbackEnabled="false"
     launcher:iconDisplay="folder" />
diff --git a/src/com/android/launcher3/BaseActivity.java b/src/com/android/launcher3/BaseActivity.java
index 6455056..b28077f 100644
--- a/src/com/android/launcher3/BaseActivity.java
+++ b/src/com/android/launcher3/BaseActivity.java
@@ -27,6 +27,8 @@
 import android.content.res.Configuration;
 import android.view.ContextThemeWrapper;
 
+import androidx.annotation.IntDef;
+
 import com.android.launcher3.DeviceProfile.OnDeviceProfileChangeListener;
 import com.android.launcher3.logging.StatsLogManager;
 import com.android.launcher3.logging.StatsLogUtils;
@@ -44,8 +46,6 @@
 import java.lang.annotation.Retention;
 import java.util.ArrayList;
 
-import androidx.annotation.IntDef;
-
 public abstract class BaseActivity extends Activity
         implements UserEventDelegate, LogStateProvider, ActivityContext {
 
@@ -265,12 +265,13 @@
         }
     }
 
-    protected void dumpMisc(PrintWriter writer) {
-        writer.println(" deviceProfile isTransposed=" + getDeviceProfile().isVerticalBarLayout());
-        writer.println(" orientation=" + getResources().getConfiguration().orientation);
-        writer.println(" mSystemUiController: " + mSystemUiController);
-        writer.println(" mActivityFlags: " + mActivityFlags);
-        writer.println(" mForceInvisible: " + mForceInvisible);
+    protected void dumpMisc(String prefix, PrintWriter writer) {
+        writer.println(prefix + "deviceProfile isTransposed="
+                + getDeviceProfile().isVerticalBarLayout());
+        writer.println(prefix + "orientation=" + getResources().getConfiguration().orientation);
+        writer.println(prefix + "mSystemUiController: " + mSystemUiController);
+        writer.println(prefix + "mActivityFlags: " + mActivityFlags);
+        writer.println(prefix + "mForceInvisible: " + mForceInvisible);
     }
 
     public static <T extends BaseActivity> T fromContext(Context context) {
diff --git a/src/com/android/launcher3/BaseDraggingActivity.java b/src/com/android/launcher3/BaseDraggingActivity.java
index f61051f..994ba65 100644
--- a/src/com/android/launcher3/BaseDraggingActivity.java
+++ b/src/com/android/launcher3/BaseDraggingActivity.java
@@ -30,6 +30,8 @@
 import android.view.View;
 import android.widget.Toast;
 
+import androidx.annotation.Nullable;
+
 import com.android.launcher3.LauncherSettings.Favorites;
 import com.android.launcher3.compat.LauncherAppsCompat;
 import com.android.launcher3.model.AppLaunchTracker;
@@ -39,8 +41,6 @@
 import com.android.launcher3.util.PackageManagerHelper;
 import com.android.launcher3.util.Themes;
 
-import androidx.annotation.Nullable;
-
 /**
  * Extension of BaseActivity allowing support for drag-n-drop
  */
@@ -241,14 +241,14 @@
     protected void onDeviceProfileInitiated() {
         if (mDeviceProfile.isVerticalBarLayout()) {
             mRotationListener.enable();
-            mDeviceProfile.updateIsSeascape(getWindowManager());
+            mDeviceProfile.updateIsSeascape(this);
         } else {
             mRotationListener.disable();
         }
     }
 
     private void onDeviceRotationChanged() {
-        if (mDeviceProfile.updateIsSeascape(getWindowManager())) {
+        if (mDeviceProfile.updateIsSeascape(this)) {
             reapplyUi();
         }
     }
diff --git a/src/com/android/launcher3/BaseRecyclerView.java b/src/com/android/launcher3/BaseRecyclerView.java
index c84be4d..864fa6e 100644
--- a/src/com/android/launcher3/BaseRecyclerView.java
+++ b/src/com/android/launcher3/BaseRecyclerView.java
@@ -22,6 +22,7 @@
 import android.view.View;
 import android.view.ViewGroup;
 
+import com.android.launcher3.compat.AccessibilityManagerCompat;
 import com.android.launcher3.views.RecyclerViewFastScroller;
 
 import androidx.recyclerview.widget.RecyclerView;
@@ -171,4 +172,13 @@
      * <p>Override in each subclass of this base class.
      */
     public void onFastScrollCompleted() {}
+
+    @Override
+    public void onScrollStateChanged(int state) {
+        super.onScrollStateChanged(state);
+
+        if (state == SCROLL_STATE_IDLE) {
+            AccessibilityManagerCompat.sendScrollFinishedEventToTest(getContext());
+        }
+    }
 }
\ No newline at end of file
diff --git a/src/com/android/launcher3/BubbleTextView.java b/src/com/android/launcher3/BubbleTextView.java
index 22c69f5..b113249 100644
--- a/src/com/android/launcher3/BubbleTextView.java
+++ b/src/com/android/launcher3/BubbleTextView.java
@@ -32,7 +32,6 @@
 import android.graphics.drawable.Drawable;
 import android.text.TextUtils.TruncateAt;
 import android.util.AttributeSet;
-import android.util.Log;
 import android.util.Property;
 import android.util.TypedValue;
 import android.view.KeyEvent;
@@ -54,8 +53,8 @@
 import com.android.launcher3.icons.IconCache.IconLoadRequest;
 import com.android.launcher3.icons.IconCache.ItemInfoUpdateReceiver;
 import com.android.launcher3.model.PackageItemInfo;
-import com.android.launcher3.testing.TestProtocol;
 import com.android.launcher3.views.ActivityContext;
+import com.android.launcher3.views.IconLabelDotView;
 
 import java.text.NumberFormat;
 
@@ -64,7 +63,8 @@
  * because we want to make the bubble taller than the text and TextView's clip is
  * too aggressive.
  */
-public class BubbleTextView extends TextView implements ItemInfoUpdateReceiver, OnResumeCallback {
+public class BubbleTextView extends TextView implements ItemInfoUpdateReceiver, OnResumeCallback,
+        IconLabelDotView {
 
     private static final int DISPLAY_WORKSPACE = 0;
     private static final int DISPLAY_ALL_APPS = 1;
@@ -413,7 +413,8 @@
         }
     }
 
-    public void forceHideDot(boolean forceHideDot) {
+    @Override
+    public void setForceHideDot(boolean forceHideDot) {
         if (mForceHideDot == forceHideDot) {
             return;
         }
@@ -602,6 +603,7 @@
         }
     }
 
+    @Override
     public void setIconVisible(boolean visible) {
         mIsIconVisible = visible;
         Drawable icon = visible ? mIcon : new ColorDrawable(Color.TRANSPARENT);
diff --git a/src/com/android/launcher3/DeviceProfile.java b/src/com/android/launcher3/DeviceProfile.java
index 883e8c6..61f247c 100644
--- a/src/com/android/launcher3/DeviceProfile.java
+++ b/src/com/android/launcher3/DeviceProfile.java
@@ -24,12 +24,12 @@
 import android.graphics.Rect;
 import android.util.DisplayMetrics;
 import android.view.Surface;
-import android.view.WindowManager;
 
 import com.android.launcher3.CellLayout.ContainerType;
 import com.android.launcher3.graphics.IconShape;
 import com.android.launcher3.icons.DotRenderer;
 import com.android.launcher3.icons.IconNormalizer;
+import com.android.launcher3.util.DefaultDisplay;
 
 public class DeviceProfile {
 
@@ -544,9 +544,10 @@
     /**
      * Updates orientation information and returns true if it has changed from the previous value.
      */
-    public boolean updateIsSeascape(WindowManager wm) {
+    public boolean updateIsSeascape(Context context) {
         if (isVerticalBarLayout()) {
-            boolean isSeascape = wm.getDefaultDisplay().getRotation() == Surface.ROTATION_270;
+            boolean isSeascape = DefaultDisplay.INSTANCE.get(context).getInfo().rotation
+                    == Surface.ROTATION_270;
             if (mIsSeascape != isSeascape) {
                 mIsSeascape = isSeascape;
                 return true;
diff --git a/src/com/android/launcher3/FastBitmapDrawable.java b/src/com/android/launcher3/FastBitmapDrawable.java
index 7ab88a0..a90025e 100644
--- a/src/com/android/launcher3/FastBitmapDrawable.java
+++ b/src/com/android/launcher3/FastBitmapDrawable.java
@@ -142,8 +142,11 @@
 
     @Override
     public void setAlpha(int alpha) {
-        mAlpha = alpha;
-        mPaint.setAlpha(alpha);
+        if (mAlpha != alpha) {
+            mAlpha = alpha;
+            mPaint.setAlpha(alpha);
+            invalidateSelf();
+        }
     }
 
     @Override
diff --git a/src/com/android/launcher3/FolderInfo.java b/src/com/android/launcher3/FolderInfo.java
index 67d5ab0..e2b7b68 100644
--- a/src/com/android/launcher3/FolderInfo.java
+++ b/src/com/android/launcher3/FolderInfo.java
@@ -93,13 +93,6 @@
         itemsChanged(animate);
     }
 
-    public void setTitle(CharSequence title) {
-        this.title = title;
-        for (int i = 0; i < mListeners.size(); i++) {
-            mListeners.get(i).onTitleChanged(title);
-        }
-    }
-
     @Override
     public void onAddToDatabase(ContentWriter writer) {
         super.onAddToDatabase(writer);
@@ -121,18 +114,10 @@
         }
     }
 
-    public void prepareAutoUpdate() {
-        for (int i = 0; i < mListeners.size(); i++) {
-            mListeners.get(i).prepareAutoUpdate();
-        }
-    }
-
     public interface FolderListener {
         public void onAdd(WorkspaceItemInfo item, int rank);
         public void onRemove(WorkspaceItemInfo item);
-        public void onTitleChanged(CharSequence title);
         public void onItemsChanged(boolean animate);
-        public void prepareAutoUpdate();
     }
 
     public boolean hasOption(int optionFlag) {
diff --git a/src/com/android/launcher3/InvariantDeviceProfile.java b/src/com/android/launcher3/InvariantDeviceProfile.java
index 8ee530f..208a822 100644
--- a/src/com/android/launcher3/InvariantDeviceProfile.java
+++ b/src/com/android/launcher3/InvariantDeviceProfile.java
@@ -40,14 +40,13 @@
 import android.util.SparseArray;
 import android.util.TypedValue;
 import android.util.Xml;
-import android.view.Display;
-import android.view.WindowManager;
 
 import androidx.annotation.Nullable;
 import androidx.annotation.VisibleForTesting;
 
 import com.android.launcher3.graphics.IconShape;
 import com.android.launcher3.util.ConfigMonitor;
+import com.android.launcher3.util.DefaultDisplay;
 import com.android.launcher3.util.IntArray;
 import com.android.launcher3.util.MainThreadInitializedObject;
 import com.android.launcher3.util.Themes;
@@ -173,19 +172,17 @@
     }
 
     private String initGrid(Context context, String gridName) {
-        WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
-        Display display = wm.getDefaultDisplay();
-        DisplayMetrics dm = new DisplayMetrics();
-        display.getMetrics(dm);
+        DefaultDisplay.Info displayInfo = DefaultDisplay.INSTANCE.get(context).getInfo();
 
-        Point smallestSize = new Point();
-        Point largestSize = new Point();
-        display.getCurrentSizeRange(smallestSize, largestSize);
+        Point smallestSize = new Point(displayInfo.smallestSize);
+        Point largestSize = new Point(displayInfo.largestSize);
 
         ArrayList<DisplayOption> allOptions = getPredefinedDeviceProfiles(context, gridName);
         // This guarantees that width < height
-        float minWidthDps = Utilities.dpiFromPx(Math.min(smallestSize.x, smallestSize.y), dm);
-        float minHeightDps = Utilities.dpiFromPx(Math.min(largestSize.x, largestSize.y), dm);
+        float minWidthDps = Utilities.dpiFromPx(Math.min(smallestSize.x, smallestSize.y),
+                displayInfo.metrics);
+        float minHeightDps = Utilities.dpiFromPx(Math.min(largestSize.x, largestSize.y),
+                displayInfo.metrics);
         // Sort the profiles based on the closeness to the device size
         Collections.sort(allOptions, (a, b) ->
                 Float.compare(dist(minWidthDps, minHeightDps, a.minWidthDps, a.minHeightDps),
@@ -211,16 +208,15 @@
         iconSize = interpolatedDisplayOption.iconSize;
         iconShapePath = getIconShapePath(context);
         landscapeIconSize = interpolatedDisplayOption.landscapeIconSize;
-        iconBitmapSize = ResourceUtils.pxFromDp(iconSize, dm);
+        iconBitmapSize = ResourceUtils.pxFromDp(iconSize, displayInfo.metrics);
         iconTextSize = interpolatedDisplayOption.iconTextSize;
         fillResIconDpi = getLauncherIconDensity(iconBitmapSize);
 
         // If the partner customization apk contains any grid overrides, apply them
         // Supported overrides: numRows, numColumns, iconSize
-        applyPartnerDeviceProfileOverrides(context, dm);
+        applyPartnerDeviceProfileOverrides(context, displayInfo.metrics);
 
-        Point realSize = new Point();
-        display.getRealSize(realSize);
+        Point realSize = new Point(displayInfo.realSize);
         // The real size never changes. smallSide and largeSide will remain the
         // same in any orientation.
         int smallSide = Math.min(realSize.x, realSize.y);
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index aa02441..61d05c1 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -500,6 +500,8 @@
         // Load configuration-specific DeviceProfile
         mDeviceProfile = idp.getDeviceProfile(this);
         if (isInMultiWindowMode()) {
+            // Note: Calls to getSize() can't rely on our cached DefaultDisplay since it can return
+            // the app window size
             Display display = getWindowManager().getDefaultDisplay();
             Point mwSize = new Point();
             display.getSize(mwSize);
@@ -943,8 +945,7 @@
 
     }
 
-    protected void onStateSet(LauncherState state) {
-        getAppWidgetHost().setResumed(state == LauncherState.NORMAL);
+    public void onStateSetStart(LauncherState state) {
         if (mDeferredResumePending) {
             handleDeferredResume();
         }
@@ -953,6 +954,12 @@
         }
     }
 
+    public void onStateSetEnd(LauncherState state) {
+        getAppWidgetHost().setResumed(state == LauncherState.NORMAL);
+        getWorkspace().setClipChildren(!state.disablePageClipping);
+        finishAutoCancelActionMode();
+    }
+
     @Override
     protected void onResume() {
         RaceConditionTracker.onEvent(ON_RESUME_EVT, ENTER);
@@ -2340,6 +2347,11 @@
         // override the previous page so we don't log the page switch.
         mWorkspace.setCurrentPage(pageBoundFirst, pageBoundFirst /* overridePrevPage */);
 
+        // Cache one page worth of icons
+        getViewCache().setCacheSize(R.layout.folder_application,
+                mDeviceProfile.inv.numFolderColumns * mDeviceProfile.inv.numFolderRows);
+        getViewCache().setCacheSize(R.layout.folder_page, 2);
+
         TraceHelper.endSection("finishBindingItems");
     }
 
@@ -2465,14 +2477,16 @@
         }
 
         writer.println(prefix + "Misc:");
-        writer.print(prefix + "\tmWorkspaceLoading=" + mWorkspaceLoading);
-        writer.print(" mPendingRequestArgs=" + mPendingRequestArgs);
-        writer.println(" mPendingActivityResult=" + mPendingActivityResult);
-        writer.println(" mRotationHelper: " + mRotationHelper);
+        dumpMisc(prefix + "\t", writer);
+        writer.println(prefix + "\tmWorkspaceLoading=" + mWorkspaceLoading);
+        writer.println(prefix + "\tmPendingRequestArgs=" + mPendingRequestArgs
+                + " mPendingActivityResult=" + mPendingActivityResult);
+        writer.println(prefix + "\tmRotationHelper: " + mRotationHelper);
+        writer.println(prefix + "\tmAppWidgetHost.isListening: " + mAppWidgetHost.isListening());
+
         // Extra logging for b/116853349
         mDragLayer.dump(prefix, writer);
         mStateManager.dump(prefix, writer);
-        dumpMisc(writer);
 
         try {
             FileLog.flushAll(writer);
diff --git a/src/com/android/launcher3/LauncherAppWidgetHost.java b/src/com/android/launcher3/LauncherAppWidgetHost.java
index 7f5ac52..ffdd6b7 100644
--- a/src/com/android/launcher3/LauncherAppWidgetHost.java
+++ b/src/com/android/launcher3/LauncherAppWidgetHost.java
@@ -105,6 +105,10 @@
         super.stopListening();
     }
 
+    public boolean isListening() {
+        return (mFlags & FLAG_LISTENING) != 0;
+    }
+
     /**
      * Updates the resumed state of the host.
      * When a host is not resumed, it defers calls to startListening until host is resumed again.
diff --git a/src/com/android/launcher3/LauncherStateManager.java b/src/com/android/launcher3/LauncherStateManager.java
index 63914b0..6bfae13 100644
--- a/src/com/android/launcher3/LauncherStateManager.java
+++ b/src/com/android/launcher3/LauncherStateManager.java
@@ -136,7 +136,7 @@
     }
 
     public void dump(String prefix, PrintWriter writer) {
-        writer.println(prefix + "LauncherState");
+        writer.println(prefix + "LauncherState:");
         writer.println(prefix + "\tmLastStableState:" + mLastStableState);
         writer.println(prefix + "\tmCurrentStableState:" + mCurrentStableState);
         writer.println(prefix + "\tmState:" + mState);
@@ -418,7 +418,7 @@
                     " @ " + Log.getStackTraceString(new Throwable()));
         }
         mState.onStateEnabled(mLauncher);
-        mLauncher.onStateSet(mState);
+        mLauncher.onStateSetStart(mState);
 
         if (state.disablePageClipping) {
             // Only disable clipping if needed, otherwise leave it as previous value.
@@ -444,8 +444,7 @@
         }
 
         state.onStateTransitionEnd(mLauncher);
-        mLauncher.getWorkspace().setClipChildren(!state.disablePageClipping);
-        mLauncher.finishAutoCancelActionMode();
+        mLauncher.onStateSetEnd(state);
 
         if (state == NORMAL) {
             setRestState(null);
diff --git a/src/com/android/launcher3/Workspace.java b/src/com/android/launcher3/Workspace.java
index 1b757d5..56a8966 100644
--- a/src/com/android/launcher3/Workspace.java
+++ b/src/com/android/launcher3/Workspace.java
@@ -92,7 +92,6 @@
 import com.android.launcher3.userevent.nano.LauncherLogProto.Target;
 import com.android.launcher3.util.Executors;
 import com.android.launcher3.util.IntArray;
-import com.android.launcher3.util.IntSet;
 import com.android.launcher3.util.IntSparseArrayMap;
 import com.android.launcher3.util.ItemInfoMatcher;
 import com.android.launcher3.util.PackageUserKey;
@@ -134,9 +133,6 @@
 
     private static final int DEFAULT_PAGE = 0;
 
-    public static final boolean MAP_NO_RECURSE = false;
-    public static final boolean MAP_RECURSE = true;
-
     private LayoutTransition mLayoutTransition;
     @Thunk final WallpaperManager mWallpaperManager;
 
@@ -2809,7 +2805,7 @@
      * Removes all folder listeners
      */
     public void removeFolderListeners() {
-        mapOverItems(false, new ItemOperator() {
+        mapOverItems(new ItemOperator() {
             @Override
             public boolean evaluate(ItemInfo info, View view) {
                 if (view instanceof FolderIcon) {
@@ -2961,7 +2957,7 @@
 
     public View getFirstMatch(final ItemOperator operator) {
         final View[] value = new View[1];
-        mapOverItems(MAP_NO_RECURSE, new ItemOperator() {
+        mapOverItems(new ItemOperator() {
             @Override
             public boolean evaluate(ItemInfo info, View v) {
                 if (operator.evaluate(info, v)) {
@@ -2984,7 +2980,7 @@
         final View[] matches = new View[operators.length];
         // For efficiency, the outer loop should be CellLayout.
         for (CellLayout cellLayout : cellLayouts) {
-            mapOverCellLayout(MAP_NO_RECURSE, cellLayout, (info, v) -> {
+            mapOverCellLayout(cellLayout, (info, v) -> {
                 for (int i = 0; i < operators.length; ++i) {
                     if (matches[i] == null && operators[i].evaluate(info, v)) {
                         matches[i] = v;
@@ -3009,7 +3005,7 @@
     }
 
     void clearDropTargets() {
-        mapOverItems(MAP_NO_RECURSE, new ItemOperator() {
+        mapOverItems(new ItemOperator() {
             @Override
             public boolean evaluate(ItemInfo info, View v) {
                 if (v instanceof DropTarget) {
@@ -3054,10 +3050,12 @@
                 } else if (itemToRemove.container >= 0) {
                     // The item may belong to a folder.
                     View parent = idToViewMap.get(itemToRemove.container);
-                    if (parent != null) {
+                    if (parent instanceof FolderIcon) {
                         FolderInfo folderInfo = (FolderInfo) parent.getTag();
-                        folderInfo.prepareAutoUpdate();
                         folderInfo.remove((WorkspaceItemInfo) itemToRemove, false);
+                        if (((FolderIcon) parent).getFolder().isOpen()) {
+                            ((FolderIcon) parent).getFolder().close(false /* animate */);
+                        }
                     }
                 }
             }
@@ -3081,18 +3079,17 @@
     /**
      * Map the operator over the shortcuts and widgets, return the first-non-null value.
      *
-     * @param recurse true: iterate over folder children. false: op get the folders themselves.
      * @param op the operator to map over the shortcuts
      */
-    public void mapOverItems(boolean recurse, ItemOperator op) {
+    public void mapOverItems(ItemOperator op) {
         for (CellLayout layout : getWorkspaceAndHotseatCellLayouts()) {
-            if (mapOverCellLayout(recurse, layout, op)) {
+            if (mapOverCellLayout(layout, op)) {
                 return;
             }
         }
     }
 
-    private boolean mapOverCellLayout(boolean recurse, CellLayout layout, ItemOperator op) {
+    private boolean mapOverCellLayout(CellLayout layout, ItemOperator op) {
         // TODO(b/128460496) Potential race condition where layout is not yet loaded
         if (layout == null) {
             return false;
@@ -3102,103 +3099,68 @@
         final int itemCount = container.getChildCount();
         for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) {
             View item = container.getChildAt(itemIdx);
-            ItemInfo info = (ItemInfo) item.getTag();
-            if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) {
-                FolderIcon folder = (FolderIcon) item;
-                ArrayList<View> folderChildren = folder.getFolder().getIconsInReadingOrder();
-                // map over all the children in the folder
-                final int childCount = folderChildren.size();
-                for (int childIdx = 0; childIdx < childCount; childIdx++) {
-                    View child = folderChildren.get(childIdx);
-                    info = (ItemInfo) child.getTag();
-                    if (op.evaluate(info, child)) {
-                        return true;
-                    }
-                }
-            } else {
-                if (op.evaluate(info, item)) {
-                    return true;
-                }
+            if (op.evaluate((ItemInfo) item.getTag(), item)) {
+                return true;
             }
         }
         return false;
     }
 
     void updateShortcuts(ArrayList<WorkspaceItemInfo> shortcuts) {
-        int total  = shortcuts.size();
-        final HashSet<WorkspaceItemInfo> updates = new HashSet<>(total);
-        final IntSet folderIds = new IntSet();
+        final HashSet<WorkspaceItemInfo> updates = new HashSet<>(shortcuts);
+        ItemOperator op = (info, v) -> {
+            if (v instanceof BubbleTextView && updates.contains(info)) {
+                WorkspaceItemInfo si = (WorkspaceItemInfo) info;
+                BubbleTextView shortcut = (BubbleTextView) v;
+                Drawable oldIcon = shortcut.getIcon();
+                boolean oldPromiseState = (oldIcon instanceof PreloadIconDrawable)
+                        && ((PreloadIconDrawable) oldIcon).hasNotCompleted();
+                shortcut.applyFromWorkspaceItem(si, si.isPromise() != oldPromiseState);
+            } else if (info instanceof FolderInfo && v instanceof FolderIcon) {
+                ((FolderIcon) v).updatePreviewItems(updates::contains);
+            }
 
-        for (int i = 0; i < total; i++) {
-            WorkspaceItemInfo s = shortcuts.get(i);
-            updates.add(s);
-            folderIds.add(s.container);
+            // Iterate all items
+            return false;
+        };
+
+        mapOverItems(op);
+        Folder openFolder = Folder.getOpen(mLauncher);
+        if (openFolder != null) {
+            openFolder.iterateOverItems(op);
         }
-
-        mapOverItems(MAP_RECURSE, new ItemOperator() {
-            @Override
-            public boolean evaluate(ItemInfo info, View v) {
-                if (info instanceof WorkspaceItemInfo && v instanceof BubbleTextView &&
-                        updates.contains(info)) {
-                    WorkspaceItemInfo si = (WorkspaceItemInfo) info;
-                    BubbleTextView shortcut = (BubbleTextView) v;
-                    Drawable oldIcon = shortcut.getIcon();
-                    boolean oldPromiseState = (oldIcon instanceof PreloadIconDrawable)
-                            && ((PreloadIconDrawable) oldIcon).hasNotCompleted();
-                    shortcut.applyFromWorkspaceItem(si, si.isPromise() != oldPromiseState);
-                }
-                // process all the shortcuts
-                return false;
-            }
-        });
-
-        // Update folder icons
-        mapOverItems(MAP_NO_RECURSE, new ItemOperator() {
-            @Override
-            public boolean evaluate(ItemInfo info, View v) {
-                if (info instanceof FolderInfo && folderIds.contains(info.id)) {
-                    ((FolderInfo) info).itemsChanged(false);
-                }
-                // process all the shortcuts
-                return false;
-            }
-        });
     }
 
     public void updateNotificationDots(Predicate<PackageUserKey> updatedDots) {
         final PackageUserKey packageUserKey = new PackageUserKey(null, null);
-        final IntSet folderIds = new IntSet();
-        mapOverItems(MAP_RECURSE, new ItemOperator() {
-            @Override
-            public boolean evaluate(ItemInfo info, View v) {
-                if (info instanceof WorkspaceItemInfo && v instanceof BubbleTextView) {
-                    if (!packageUserKey.updateFromItemInfo(info)
-                            || updatedDots.test(packageUserKey)) {
-                        ((BubbleTextView) v).applyDotState(info, true /* animate */);
-                        folderIds.add(info.container);
-                    }
-                }
-                // process all the shortcuts
-                return false;
-            }
-        });
+        Predicate<ItemInfo> matcher = info -> !packageUserKey.updateFromItemInfo(info)
+                || updatedDots.test(packageUserKey);
 
-        // Update folder icons
-        mapOverItems(MAP_NO_RECURSE, new ItemOperator() {
-            @Override
-            public boolean evaluate(ItemInfo info, View v) {
-                if (info instanceof FolderInfo && folderIds.contains(info.id)
-                        && v instanceof FolderIcon) {
+        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 : ((FolderInfo) info).contents) {
+                    for (WorkspaceItemInfo si : fi.contents) {
                         folderDotInfo.addDotInfo(mLauncher.getDotInfoForItem(si));
                     }
                     ((FolderIcon) v).setDotInfo(folderDotInfo);
                 }
-                // process all the shortcuts
-                return false;
             }
-        });
+
+            // process all the shortcuts
+            return false;
+        };
+
+        mapOverItems(op);
+        Folder folder = Folder.getOpen(mLauncher);
+        if (folder != null) {
+            folder.iterateOverItems(op);
+        }
     }
 
     public void removeAbandonedPromise(String packageName, UserHandle user) {
@@ -3210,21 +3172,25 @@
     }
 
     public void updateRestoreItems(final HashSet<ItemInfo> updates) {
-        mapOverItems(MAP_RECURSE, new ItemOperator() {
-            @Override
-            public boolean evaluate(ItemInfo info, View v) {
-                if (info instanceof WorkspaceItemInfo && v instanceof BubbleTextView
-                        && updates.contains(info)) {
-                    ((BubbleTextView) v).applyPromiseState(false /* promiseStateChanged */);
-                } else if (v instanceof PendingAppWidgetHostView
-                        && info instanceof LauncherAppWidgetInfo
-                        && updates.contains(info)) {
-                    ((PendingAppWidgetHostView) v).applyState();
-                }
-                // process all the shortcuts
-                return false;
+        ItemOperator op = (info, v) -> {
+            if (info instanceof WorkspaceItemInfo && v instanceof BubbleTextView
+                    && updates.contains(info)) {
+                ((BubbleTextView) v).applyPromiseState(false /* promiseStateChanged */);
+            } else if (v instanceof PendingAppWidgetHostView
+                    && info instanceof LauncherAppWidgetInfo
+                    && updates.contains(info)) {
+                ((PendingAppWidgetHostView) v).applyState();
+            } else if (v instanceof FolderIcon && info instanceof FolderInfo) {
+                ((FolderIcon) v).updatePreviewItems(updates::contains);
             }
-        });
+            // process all the shortcuts
+            return false;
+        };
+        mapOverItems(op);
+        Folder folder = Folder.getOpen(mLauncher);
+        if (folder != null) {
+            folder.iterateOverItems(op);
+        }
     }
 
     public void widgetsRestored(final ArrayList<LauncherAppWidgetInfo> changedInfo) {
@@ -3248,7 +3214,7 @@
             } else {
                 // widgetRefresh will automatically run when the packages are updated.
                 // For now just update the progress bars
-                mapOverItems(MAP_NO_RECURSE, new ItemOperator() {
+                mapOverItems(new ItemOperator() {
                     @Override
                     public boolean evaluate(ItemInfo info, View view) {
                         if (view instanceof PendingAppWidgetHostView
@@ -3372,7 +3338,7 @@
             mRefreshPending = false;
 
             ArrayList<PendingAppWidgetHostView> views = new ArrayList<>(mInfos.size());
-            mapOverItems(MAP_NO_RECURSE, (info, view) -> {
+            mapOverItems((info, view) -> {
                 if (view instanceof PendingAppWidgetHostView && mInfos.contains(info)) {
                     views.add((PendingAppWidgetHostView) view);
                 }
diff --git a/src/com/android/launcher3/allapps/AllAppsRecyclerView.java b/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
index 1399302..f82e380 100644
--- a/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
+++ b/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
@@ -34,6 +34,7 @@
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.R;
+import com.android.launcher3.allapps.AllAppsGridAdapter.AppsGridLayoutManager;
 import com.android.launcher3.compat.AccessibilityManagerCompat;
 import com.android.launcher3.logging.StatsLogUtils.LogContainerProvider;
 import com.android.launcher3.userevent.nano.LauncherLogProto.ContainerType;
@@ -113,6 +114,13 @@
         if (mScrollbar != null) {
             mScrollbar.reattachThumbToScroll();
         }
+        if (getLayoutManager() instanceof AppsGridLayoutManager) {
+            AppsGridLayoutManager layoutManager = (AppsGridLayoutManager) getLayoutManager();
+            if (layoutManager.findFirstCompletelyVisibleItemPosition() == 0) {
+                // We are at the top, so don't scrollToPosition (would cause unnecessary relayout).
+                return;
+            }
+        }
         scrollToPosition(0);
     }
 
@@ -419,13 +427,4 @@
     public boolean hasOverlappingRendering() {
         return false;
     }
-
-    @Override
-    public void onScrollStateChanged(int state) {
-        super.onScrollStateChanged(state);
-
-        if (state == SCROLL_STATE_IDLE) {
-            AccessibilityManagerCompat.sendScrollFinishedEventToTest(getContext());
-        }
-    }
 }
diff --git a/src/com/android/launcher3/allapps/AllAppsTransitionController.java b/src/com/android/launcher3/allapps/AllAppsTransitionController.java
index dfddc61..3836c9f 100644
--- a/src/com/android/launcher3/allapps/AllAppsTransitionController.java
+++ b/src/com/android/launcher3/allapps/AllAppsTransitionController.java
@@ -1,7 +1,5 @@
 package com.android.launcher3.allapps;
 
-import static android.view.View.ALPHA;
-
 import static com.android.launcher3.LauncherState.ALL_APPS_CONTENT;
 import static com.android.launcher3.LauncherState.ALL_APPS_HEADER_EXTRA;
 import static com.android.launcher3.LauncherState.BACKGROUND_APP;
@@ -12,7 +10,6 @@
 import static com.android.launcher3.anim.AnimatorSetBuilder.ANIM_ALL_APPS_HEADER_FADE;
 import static com.android.launcher3.anim.AnimatorSetBuilder.ANIM_OVERVIEW_SCALE;
 import static com.android.launcher3.anim.AnimatorSetBuilder.ANIM_VERTICAL_PROGRESS;
-import static com.android.launcher3.anim.AnimatorSetBuilder.FLAG_DONT_UPDATE_ALL_APPS_VISIBILITY;
 import static com.android.launcher3.anim.Interpolators.FAST_OUT_SLOW_IN;
 import static com.android.launcher3.anim.Interpolators.LINEAR;
 import static com.android.launcher3.anim.PropertySetter.NO_ANIM_PROPERTY_SETTER;
@@ -21,7 +18,6 @@
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
 import android.util.FloatProperty;
-import android.view.View;
 import android.view.animation.Interpolator;
 
 import com.android.launcher3.DeviceProfile;
@@ -215,12 +211,7 @@
 
         Interpolator allAppsFade = builder.getInterpolator(ANIM_ALL_APPS_FADE, LINEAR);
         Interpolator headerFade = builder.getInterpolator(ANIM_ALL_APPS_HEADER_FADE, allAppsFade);
-        View allAppsContent = mAppsView.getContentView();
-        if (!hasAllAppsContent && builder.hasFlag(FLAG_DONT_UPDATE_ALL_APPS_VISIBILITY)) {
-            setter.setFloat(allAppsContent, ALPHA, 0, allAppsFade);
-        } else {
-            setter.setViewAlpha(allAppsContent, hasAllAppsContent ? 1 : 0, allAppsFade);
-        }
+        setter.setViewAlpha(mAppsView.getContentView(), hasAllAppsContent ? 1 : 0, allAppsFade);
         setter.setViewAlpha(mAppsView.getScrollBar(), hasAllAppsContent ? 1 : 0, allAppsFade);
         mAppsView.getFloatingHeaderView().setContentVisibility(hasHeaderExtra, hasAllAppsContent,
                 setter, headerFade, allAppsFade);
diff --git a/src/com/android/launcher3/anim/AnimatorSetBuilder.java b/src/com/android/launcher3/anim/AnimatorSetBuilder.java
index 07e7553..cd30dea 100644
--- a/src/com/android/launcher3/anim/AnimatorSetBuilder.java
+++ b/src/com/android/launcher3/anim/AnimatorSetBuilder.java
@@ -43,7 +43,6 @@
     public static final int ANIM_ALL_APPS_HEADER_FADE = 12; // e.g. predictions
 
     public static final int FLAG_DONT_ANIMATE_OVERVIEW = 1 << 0;
-    public static final int FLAG_DONT_UPDATE_ALL_APPS_VISIBILITY = 1 << 1;
 
     protected final ArrayList<Animator> mAnims = new ArrayList<>();
 
diff --git a/src/com/android/launcher3/dragndrop/DragDriver.java b/src/com/android/launcher3/dragndrop/DragDriver.java
index bd2a03b..01e0f92 100644
--- a/src/com/android/launcher3/dragndrop/DragDriver.java
+++ b/src/com/android/launcher3/dragndrop/DragDriver.java
@@ -61,6 +61,9 @@
                 mEventListener.onDriverDragEnd(ev.getX(), ev.getY());
                 break;
             case MotionEvent.ACTION_CANCEL:
+                if (TestProtocol.sDebugTracing) {
+                    Log.d(TestProtocol.NO_DRAG_TO_WORKSPACE, "DragDriver.ACTION_CANCEL");
+                }
                 mEventListener.onDriverDragCancel();
                 break;
         }
diff --git a/src/com/android/launcher3/folder/Folder.java b/src/com/android/launcher3/folder/Folder.java
index 28c25cf..65d593c 100644
--- a/src/com/android/launcher3/folder/Folder.java
+++ b/src/com/android/launcher3/folder/Folder.java
@@ -170,8 +170,6 @@
     private boolean mDeleteFolderOnDropCompleted = false;
     private boolean mSuppressFolderDeletion = false;
     private boolean mItemAddedBackToSelfViaIcon = false;
-    @Thunk float mFolderIconPivotX;
-    @Thunk float mFolderIconPivotY;
     private boolean mIsEditingName = false;
 
     @ViewDebug.ExportedProperty(category = "launcher")
@@ -310,7 +308,8 @@
         // Convert to a string here to ensure that no other state associated with the text field
         // gets saved.
         String newTitle = mFolderName.getText().toString();
-        mInfo.setTitle(newTitle);
+        mInfo.title = newTitle;
+        mFolderIcon.onTitleChanged(newTitle);
         mLauncher.getModelWriter().updateItemInDatabase(mInfo);
 
         if (TextUtils.isEmpty(mInfo.title)) {
@@ -385,7 +384,6 @@
         ArrayList<WorkspaceItemInfo> children = info.contents;
         Collections.sort(children, ITEM_POS_COMPARATOR);
         updateItemLocationsInDatabaseBatch();
-        mContent.bindItems(children);
 
         DragLayer.LayoutParams lp = (DragLayer.LayoutParams) getLayoutParams();
         if (lp == null) {
@@ -393,13 +391,10 @@
             lp.customPosition = true;
             setLayoutParams(lp);
         }
-        centerAboutIcon();
-
         mItemsInvalidated = true;
-        updateTextViewFocus();
         mInfo.addListener(this);
 
-        if (TextUtils.isEmpty(mInfo.title)) {
+        if (!TextUtils.isEmpty(mInfo.title)) {
             mFolderName.setText(mInfo.title);
             mFolderName.setHint(null);
         } else {
@@ -408,11 +403,9 @@
         }
 
         // In case any children didn't come across during loading, clean up the folder accordingly
-        mFolderIcon.post(new Runnable() {
-            public void run() {
-                if (getItemCount() <= 1) {
-                    replaceFolderWithFinalItem();
-                }
+        mFolderIcon.post(() -> {
+            if (getItemCount() <= 1) {
+                replaceFolderWithFinalItem();
             }
         });
     }
@@ -473,17 +466,49 @@
     }
 
     /**
+     * Opens the folder as part of a drag operation
+     */
+    public void beginExternalDrag() {
+        mIsExternalDrag = true;
+        mDragInProgress = true;
+
+        // Since this folder opened by another controller, it might not get onDrop or
+        // onDropComplete. Perform cleanup once drag-n-drop ends.
+        mDragController.addDragListener(this);
+
+        ArrayList<WorkspaceItemInfo> items = new ArrayList<>(mInfo.contents);
+        mEmptyCellRank = items.size();
+        items.add(null);    // Add an empty spot at the end
+
+        animateOpen(items, mEmptyCellRank / mContent.itemsPerPage());
+    }
+
+    /**
      * Opens the user folder described by the specified tag. The opening of the folder
      * is animated relative to the specified View. If the View is null, no animation
      * is played.
      */
     public void animateOpen() {
+        animateOpen(mInfo.contents, 0);
+    }
+
+    /**
+     * Opens the user folder described by the specified tag. The opening of the folder
+     * is animated relative to the specified View. If the View is null, no animation
+     * is played.
+     */
+    private void animateOpen(List<WorkspaceItemInfo> items, int pageNo) {
         Folder openFolder = getOpen(mLauncher);
         if (openFolder != null && openFolder != this) {
             // Close any open folder before opening a folder.
             openFolder.close(true);
         }
 
+        mContent.bindItems(items);
+        centerAboutIcon();
+        mItemsInvalidated = true;
+        updateTextViewFocus();
+
         mIsOpen = true;
 
         DragLayer dragLayer = mLauncher.getDragLayer();
@@ -500,10 +525,7 @@
         }
 
         mContent.completePendingPageChanges();
-        if (!mDragInProgress) {
-            // Open on the first page.
-            mContent.snapToPageImmediately(0);
-        }
+        mContent.snapToPageImmediately(pageNo);
 
         // This is set to true in close(), but isn't reset to false until onDropCompleted(). This
         // leads to an inconsistent state if you drag out of the folder and drag back in without
@@ -516,7 +538,7 @@
         anim.addListener(new AnimatorListenerAdapter() {
             @Override
             public void onAnimationStart(Animator animation) {
-                mFolderIcon.setBackgroundVisible(false);
+                mFolderIcon.setIconVisible(false);
                 mFolderIcon.drawLeaveBehindIfExists();
             }
             @Override
@@ -574,16 +596,6 @@
         mContent.verifyVisibleHighResIcons(mContent.getNextPage());
     }
 
-    public void beginExternalDrag() {
-        mEmptyCellRank = mContent.allocateRankForNewItem();
-        mIsExternalDrag = true;
-        mDragInProgress = true;
-
-        // Since this folder opened by another controller, it might not get onDrop or
-        // onDropComplete. Perform cleanup once drag-n-drop ends.
-        mDragController.addDragListener(this);
-    }
-
     @Override
     protected boolean isOfType(int type) {
         return (type & TYPE_FOLDER) != 0;
@@ -646,7 +658,7 @@
         clearFocus();
         if (mFolderIcon != null) {
             mFolderIcon.setVisibility(View.VISIBLE);
-            mFolderIcon.setBackgroundVisible(true);
+            mFolderIcon.setIconVisible(true);
             mFolderIcon.mFolderName.setTextVisibility(true);
             if (wasAnimated) {
                 mFolderIcon.animateBgShadowAndStroke();
@@ -668,6 +680,8 @@
             } else if (mDragInProgress) {
                 mDeleteFolderOnDropCompleted = true;
             }
+        } else if (!mDragInProgress) {
+            mContent.unbindItems();
         }
         mSuppressFolderDeletion = false;
         clearDragInfo();
@@ -953,24 +967,12 @@
         setPivotX(folderPivotX);
         setPivotY(folderPivotY);
 
-        mFolderIconPivotX = (int) (mFolderIcon.getMeasuredWidth() *
-                (1.0f * folderPivotX / width));
-        mFolderIconPivotY = (int) (mFolderIcon.getMeasuredHeight() *
-                (1.0f * folderPivotY / height));
-
         lp.width = width;
         lp.height = height;
         lp.x = left;
         lp.y = top;
     }
 
-    public float getPivotXForIconAnimation() {
-        return mFolderIconPivotX;
-    }
-    public float getPivotYForIconAnimation() {
-        return mFolderIconPivotY;
-    }
-
     private int getContentAreaHeight() {
         DeviceProfile grid = mLauncher.getDeviceProfile();
         int maxContentAreaHeight = grid.availableHeightPx
@@ -1031,7 +1033,7 @@
     }
 
     public int getItemCount() {
-        return mContent.getItemCount();
+        return mInfo.contents.size();
     }
 
     @Thunk void replaceFolderWithFinalItem() {
@@ -1039,7 +1041,7 @@
         Runnable onCompleteRunnable = new Runnable() {
             @Override
             public void run() {
-                int itemCount = mInfo.contents.size();
+                int itemCount = getItemCount();
                 if (itemCount <= 1) {
                     View newIcon = null;
 
@@ -1116,6 +1118,8 @@
                     return false;
                 }
             });
+        } else {
+            setOnKeyListener(null);
         }
     }
 
@@ -1242,9 +1246,9 @@
                 item.cellY);
         updateItemLocationsInDatabaseBatch();
 
-        ArrayList<View> items = new ArrayList<>(getIconsInReadingOrder());
-        items.add(rank, mContent.createAndAddViewForRank(item, rank));
-        mContent.arrangeChildren(items);
+        if (mContent.areViewsBound()) {
+            mContent.createAndAddViewForRank(item, rank);
+        }
         mItemsInvalidated = true;
     }
 
@@ -1275,12 +1279,11 @@
         updateTextViewFocus();
     }
 
-    @Override
-    public void prepareAutoUpdate() {
-        close(false);
-    }
-
-    public void onTitleChanged(CharSequence title) {
+    /**
+     * Utility methods to iterate over items of the view
+     */
+    public void iterateOverItems(ItemOperator op) {
+        mContent.iterateOverItems(op);
     }
 
     /**
@@ -1289,14 +1292,7 @@
     public ArrayList<View> getIconsInReadingOrder() {
         if (mItemsInvalidated) {
             mItemsInReadingOrder.clear();
-            mContent.iterateOverItems(new ItemOperator() {
-
-                @Override
-                public boolean evaluate(ItemInfo info, View view) {
-                    mItemsInReadingOrder.add(view);
-                    return false;
-                }
-            });
+            mContent.iterateOverItems((i, v) -> !mItemsInReadingOrder.add(v));
             mItemsInvalidated = false;
         }
         return mItemsInReadingOrder;
diff --git a/src/com/android/launcher3/folder/FolderIcon.java b/src/com/android/launcher3/folder/FolderIcon.java
index 686684d..a463c7a 100644
--- a/src/com/android/launcher3/folder/FolderIcon.java
+++ b/src/com/android/launcher3/folder/FolderIcon.java
@@ -65,15 +65,17 @@
 import com.android.launcher3.icons.DotRenderer;
 import com.android.launcher3.touch.ItemClickHandler;
 import com.android.launcher3.util.Thunk;
+import com.android.launcher3.views.IconLabelDotView;
 import com.android.launcher3.widget.PendingAddShortcutInfo;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.function.Predicate;
 
 /**
  * An icon that can appear on in the workspace representing an {@link Folder}.
  */
-public class FolderIcon extends FrameLayout implements FolderListener {
+public class FolderIcon extends FrameLayout implements FolderListener, IconLabelDotView {
 
     @Thunk Launcher mLauncher;
     @Thunk Folder mFolder;
@@ -99,7 +101,7 @@
     ClippedFolderIconLayoutRule mPreviewLayoutRule;
     private PreviewItemManager mPreviewItemManager;
     private PreviewItemDrawingParams mTmpParams = new PreviewItemDrawingParams(0, 0, 0, 0);
-    private List<BubbleTextView> mCurrentPreviewItems = new ArrayList<>();
+    private List<WorkspaceItemInfo> mCurrentPreviewItems = new ArrayList<>();
 
     boolean mAnimating = false;
 
@@ -107,6 +109,7 @@
 
     private Alarm mOpenAlarm = new Alarm();
 
+    private boolean mForceHideDot;
     @ViewDebug.ExportedProperty(category = "launcher", deepExport = true)
     private FolderDotInfo mDotInfo = new FolderDotInfo();
     private DotRenderer mDotRenderer;
@@ -255,7 +258,6 @@
     OnAlarmListener mOnOpenListener = new OnAlarmListener() {
         public void onAlarm(Alarm alarm) {
             mFolder.beginExternalDrag();
-            mFolder.animateOpen();
         }
     };
 
@@ -321,18 +323,17 @@
             int numItemsInPreview = Math.min(MAX_NUM_ITEMS_IN_PREVIEW, index + 1);
             boolean itemAdded = false;
             if (itemReturnedOnFailedDrop || index >= MAX_NUM_ITEMS_IN_PREVIEW) {
-                List<BubbleTextView> oldPreviewItems = new ArrayList<>(mCurrentPreviewItems);
+                List<WorkspaceItemInfo> oldPreviewItems = new ArrayList<>(mCurrentPreviewItems);
                 mInfo.add(item, index, false);
                 mCurrentPreviewItems.clear();
-                mCurrentPreviewItems.addAll(getPreviewIconsOnPage(0));
+                mCurrentPreviewItems.addAll(getPreviewItemsOnPage(0));
 
                 if (!oldPreviewItems.equals(mCurrentPreviewItems)) {
-                    for (int i = 0; i < mCurrentPreviewItems.size(); ++i) {
-                        if (mCurrentPreviewItems.get(i).getTag().equals(item)) {
-                            // If the item dropped is going to be in the preview, we update the
-                            // index here to reflect its position in the preview.
-                            index = i;
-                        }
+                    int newIndex = mCurrentPreviewItems.indexOf(item);
+                    if (newIndex >= 0) {
+                        // If the item dropped is going to be in the preview, we update the
+                        // index here to reflect its position in the preview.
+                        index = newIndex;
                     }
 
                     mPreviewItemManager.hidePreviewItem(index, true);
@@ -405,6 +406,20 @@
         return mPreviewLayoutRule;
     }
 
+    @Override
+    public void setForceHideDot(boolean forceHideDot) {
+        if (mForceHideDot == forceHideDot) {
+            return;
+        }
+        mForceHideDot = forceHideDot;
+
+        if (forceHideDot) {
+            invalidate();
+        } else if (hasDot()) {
+            animateDotScale(0, 1);
+        }
+    }
+
     /**
      * Sets mDotScale to 1 or 0, animating if wasDotted or isDotted is false
      * (the dot is being added or removed).
@@ -464,7 +479,8 @@
         mBackground.setInvalidateDelegate(this);
     }
 
-    public void setBackgroundVisible(boolean visible) {
+    @Override
+    public void setIconVisible(boolean visible) {
         mBackgroundIsVisible = visible;
         invalidate();
     }
@@ -504,7 +520,7 @@
     }
 
     public void drawDot(Canvas canvas) {
-        if ((mDotInfo != null && mDotInfo.hasDot()) || mDotScale > 0) {
+        if (!mForceHideDot && ((mDotInfo != null && mDotInfo.hasDot()) || mDotScale > 0)) {
             Rect iconBounds = mDotParams.iconBounds;
             BubbleTextView.getIconBounds(this, iconBounds,
                     mLauncher.getWallpaperDeviceProfile().iconSizePx);
@@ -531,11 +547,10 @@
     }
 
     /**
-     * Returns the list of "preview items" on {@param page}.
+     * Returns the list of items which should be visible in the preview
      */
-    public List<BubbleTextView> getPreviewIconsOnPage(int page) {
-        return mPreviewVerifier.setFolderInfo(mFolder.mInfo)
-                .previewItemsForPage(page, mFolder.getIconsInReadingOrder());
+    public List<WorkspaceItemInfo> getPreviewItemsOnPage(int page) {
+        return mPreviewVerifier.setFolderInfo(mInfo).previewItemsForPage(page, mInfo.contents);
     }
 
     @Override
@@ -553,11 +568,14 @@
     private void updatePreviewItems(boolean animate) {
         mPreviewItemManager.updatePreviewItems(animate);
         mCurrentPreviewItems.clear();
-        mCurrentPreviewItems.addAll(getPreviewIconsOnPage(0));
+        mCurrentPreviewItems.addAll(getPreviewItemsOnPage(0));
     }
 
-    @Override
-    public void prepareAutoUpdate() {
+    /**
+     * Updates the preview items which match the provided condition
+     */
+    public void updatePreviewItems(Predicate<WorkspaceItemInfo> itemCheck) {
+        mPreviewItemManager.updatePreviewItems(itemCheck);
     }
 
     @Override
@@ -580,7 +598,6 @@
         requestLayout();
     }
 
-    @Override
     public void onTitleChanged(CharSequence title) {
         mFolderName.setText(title);
         setContentDescription(getContext().getString(R.string.folder_name_format, title));
diff --git a/src/com/android/launcher3/folder/FolderPagedView.java b/src/com/android/launcher3/folder/FolderPagedView.java
index 3e00cae..54b363e 100644
--- a/src/com/android/launcher3/folder/FolderPagedView.java
+++ b/src/com/android/launcher3/folder/FolderPagedView.java
@@ -24,10 +24,10 @@
 import android.util.AttributeSet;
 import android.util.Log;
 import android.view.Gravity;
-import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewDebug;
 
+import com.android.launcher3.BaseActivity;
 import com.android.launcher3.BubbleTextView;
 import com.android.launcher3.CellLayout;
 import com.android.launcher3.DeviceProfile;
@@ -46,11 +46,14 @@
 import com.android.launcher3.pageindicators.PageIndicatorDots;
 import com.android.launcher3.touch.ItemClickHandler;
 import com.android.launcher3.util.Thunk;
+import com.android.launcher3.util.ViewCache;
 
 import java.util.ArrayList;
 import java.util.Iterator;
+import java.util.List;
 import java.util.Map;
 import java.util.function.ToIntFunction;
+import java.util.stream.Collectors;
 
 public class FolderPagedView extends PagedView<PageIndicatorDots> {
 
@@ -69,12 +72,12 @@
 
     public final boolean mIsRtl;
 
-    private final LayoutInflater mInflater;
     private final ViewGroupFocusHelper mFocusIndicatorHelper;
 
     @Thunk final ArrayMap<View, Runnable> mPendingAnimations = new ArrayMap<>();
 
     private final FolderGridOrganizer mOrganizer;
+    private final ViewCache mViewCache;
 
     private int mAllocatedContentSize;
     @ViewDebug.ExportedProperty(category = "launcher")
@@ -84,17 +87,20 @@
 
     private Folder mFolder;
 
+    // If the views are attached to the folder or not. A folder should be bound when its
+    // animating or is open.
+    private boolean mViewsBound = false;
+
     public FolderPagedView(Context context, AttributeSet attrs) {
         super(context, attrs);
         InvariantDeviceProfile profile = LauncherAppState.getIDP(context);
         mOrganizer = new FolderGridOrganizer(profile);
 
-        mInflater = LayoutInflater.from(context);
-
         mIsRtl = Utilities.isRtl(getResources());
         setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES);
 
         mFocusIndicatorHelper = new ViewGroupFocusHelper(this);
+        mViewCache = BaseActivity.fromContext(context).getViewCache();
     }
 
     public void setFolder(Folder folder) {
@@ -127,35 +133,50 @@
     /**
      * Binds items to the layout.
      */
-    public void bindItems(ArrayList<WorkspaceItemInfo> items) {
-        ArrayList<View> icons = new ArrayList<>();
-        for (WorkspaceItemInfo item : items) {
-            icons.add(createNewView(item));
+    public void bindItems(List<WorkspaceItemInfo> items) {
+        if (mViewsBound) {
+            unbindItems();
         }
-        arrangeChildren(icons);
-    }
-
-    public void allocateSpaceForRank(int rank) {
-        ArrayList<View> views = new ArrayList<>(mFolder.getIconsInReadingOrder());
-        views.add(rank, null);
-        arrangeChildren(views);
+        arrangeChildren(items.stream().map(this::createNewView).collect(Collectors.toList()));
+        mViewsBound = true;
     }
 
     /**
-     * Create space for a new item at the end, and returns the rank for that item.
-     * Also sets the current page to the last page.
+     * Removes all the icons from the folder
      */
-    public int allocateRankForNewItem() {
-        int rank = getItemCount();
-        allocateSpaceForRank(rank);
-        setCurrentPage(rank / mOrganizer.getMaxItemsPerPage());
-        return rank;
+    public void unbindItems() {
+        for (int i = getChildCount() - 1; i >= 0; i--) {
+            CellLayout page = (CellLayout) getChildAt(i);
+            ShortcutAndWidgetContainer container = page.getShortcutsAndWidgets();
+            for (int j = container.getChildCount() - 1; j >= 0; j--) {
+                mViewCache.recycleView(R.layout.folder_application, container.getChildAt(j));
+            }
+            page.removeAllViews();
+            mViewCache.recycleView(R.layout.folder_page, page);
+        }
+        removeAllViews();
+        mViewsBound = false;
     }
 
+    /**
+     * Returns true if the icons are bound to the folder
+     */
+    public boolean areViewsBound() {
+        return mViewsBound;
+    }
+
+    /**
+     * Creates and adds an icon corresponding to the provided rank
+     * @return the created icon
+     */
     public View createAndAddViewForRank(WorkspaceItemInfo item, int rank) {
         View icon = createNewView(item);
-        allocateSpaceForRank(rank);
-        addViewForRank(icon, item, rank);
+        if (!mViewsBound) {
+            return icon;
+        }
+        ArrayList<View> views = new ArrayList<>(mFolder.getIconsInReadingOrder());
+        views.add(rank, icon);
+        arrangeChildren(views);
         return icon;
     }
 
@@ -173,16 +194,24 @@
 
     @SuppressLint("InflateParams")
     public View createNewView(WorkspaceItemInfo item) {
-        final BubbleTextView textView = (BubbleTextView) mInflater.inflate(
-                R.layout.folder_application, null, false);
+        if (item == null) {
+            return null;
+        }
+        final BubbleTextView textView = mViewCache.getView(
+                R.layout.folder_application, getContext(), null);
         textView.applyFromWorkspaceItem(item);
-        textView.setHapticFeedbackEnabled(false);
         textView.setOnClickListener(ItemClickHandler.INSTANCE);
         textView.setOnLongClickListener(mFolder);
         textView.setOnFocusChangeListener(mFocusIndicatorHelper);
-
-        textView.setLayoutParams(new CellLayout.LayoutParams(
-                item.cellX, item.cellY, item.spanX, item.spanY));
+        CellLayout.LayoutParams lp = (CellLayout.LayoutParams) textView.getLayoutParams();
+        if (lp == null) {
+            textView.setLayoutParams(new CellLayout.LayoutParams(
+                    item.cellX, item.cellY, item.spanX, item.spanY));
+        } else {
+            lp.cellX = item.cellX;
+            lp.cellY = item.cellY;
+            lp.cellHSpan = lp.cellVSpan = 1;
+        }
         return textView;
     }
 
@@ -197,7 +226,7 @@
 
     private CellLayout createAndAddNewPage() {
         DeviceProfile grid = Launcher.getLauncher(getContext()).getDeviceProfile();
-        CellLayout page = (CellLayout) mInflater.inflate(R.layout.folder_page, this, false);
+        CellLayout page = mViewCache.getView(R.layout.folder_page, getContext(), this);
         page.setCellDimensions(grid.folderCellWidthPx, grid.folderCellHeightPx);
         page.getShortcutsAndWidgets().setMotionEventSplittingEnabled(false);
         page.setInvertIfRtl(true);
@@ -240,7 +269,7 @@
      * @param list the ordered list of children.
      */
     @SuppressLint("RtlHardcoded")
-    public void arrangeChildren(ArrayList<View> list) {
+    public void arrangeChildren(List<View> list) {
         int itemCount = list.size();
         ArrayList<CellLayout> pages = new ArrayList<>();
         for (int i = 0; i < getChildCount(); i++) {
@@ -313,16 +342,6 @@
                 (getPageAt(0).getDesiredHeight() + getPaddingTop() + getPaddingBottom()) : 0;
     }
 
-    public int getItemCount() {
-        int lastPageIndex = getChildCount() - 1;
-        if (lastPageIndex < 0) {
-            // If there are no pages, nothing has yet been added to the folder.
-            return 0;
-        }
-        return getPageAt(lastPageIndex).getShortcutsAndWidgets().getChildCount()
-                + lastPageIndex * mOrganizer.getMaxItemsPerPage();
-    }
-
     /**
      * @return the rank of the cell nearest to the provided pixel position.
      */
diff --git a/src/com/android/launcher3/folder/PreviewItemDrawingParams.java b/src/com/android/launcher3/folder/PreviewItemDrawingParams.java
index c818462..caf6e55 100644
--- a/src/com/android/launcher3/folder/PreviewItemDrawingParams.java
+++ b/src/com/android/launcher3/folder/PreviewItemDrawingParams.java
@@ -17,6 +17,8 @@
 
 import android.graphics.drawable.Drawable;
 
+import com.android.launcher3.WorkspaceItemInfo;
+
 /**
  * Manages the parameters used to draw a Folder preview item.
  */
@@ -25,9 +27,10 @@
     float transY;
     float scale;
     float overlayAlpha;
-    FolderPreviewItemAnim anim;
+    public FolderPreviewItemAnim anim;
     public boolean hidden;
-    Drawable drawable;
+    public Drawable drawable;
+    public WorkspaceItemInfo item;
 
     PreviewItemDrawingParams(float transX, float transY, float scale, float overlayAlpha) {
         this.transX = transX;
diff --git a/src/com/android/launcher3/folder/PreviewItemManager.java b/src/com/android/launcher3/folder/PreviewItemManager.java
index 2ac6bf4..2d817e6 100644
--- a/src/com/android/launcher3/folder/PreviewItemManager.java
+++ b/src/com/android/launcher3/folder/PreviewItemManager.java
@@ -23,28 +23,51 @@
 
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
+import android.animation.ObjectAnimator;
 import android.animation.ValueAnimator;
+import android.content.Context;
 import android.graphics.Canvas;
 import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
+import android.util.FloatProperty;
 import android.view.View;
 import android.widget.TextView;
 
 import androidx.annotation.NonNull;
 
-import com.android.launcher3.BubbleTextView;
+import com.android.launcher3.Launcher;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.WorkspaceItemInfo;
+import com.android.launcher3.graphics.DrawableFactory;
+import com.android.launcher3.graphics.PreloadIconDrawable;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.function.Predicate;
 
 /**
  * Manages the drawing and animations of {@link PreviewItemDrawingParams} for a {@link FolderIcon}.
  */
 public class PreviewItemManager {
 
-    private FolderIcon mIcon;
+    private static final FloatProperty<PreviewItemManager> CURRENT_PAGE_ITEMS_TRANS_X =
+            new FloatProperty<PreviewItemManager>("currentPageItemsTransX") {
+                @Override
+                public void setValue(PreviewItemManager manager, float v) {
+                    manager.mCurrentPageItemsTransX = v;
+                    manager.onParamsChanged();
+                }
+
+                @Override
+                public Float get(PreviewItemManager manager) {
+                    return manager.mCurrentPageItemsTransX;
+                }
+            };
+
+    private final Context mContext;
+    private final FolderIcon mIcon;
+    private final DrawableFactory mDrawableFactory;
+    private final int mIconSize;
 
     // These variables are all associated with the drawing of the preview; they are stored
     // as member variables for shared usage and to avoid computation on each frame
@@ -69,7 +92,10 @@
     private static final int ITEM_SLIDE_IN_OUT_DISTANCE_PX = 200;
 
     public PreviewItemManager(FolderIcon icon) {
+        mContext = icon.getContext();
         mIcon = icon;
+        mDrawableFactory = DrawableFactory.INSTANCE.get(mContext);
+        mIconSize = Launcher.getLauncher(mContext).getDeviceProfile().folderChildIconSizePx;
     }
 
     /**
@@ -200,7 +226,7 @@
     }
 
     void buildParamsForPage(int page, ArrayList<PreviewItemDrawingParams> params, boolean animate) {
-        List<BubbleTextView> items = mIcon.getPreviewIconsOnPage(page);
+        List<WorkspaceItemInfo> items = mIcon.getPreviewItemsOnPage(page);
         int prevNumItems = params.size();
 
         // We adjust the size of the list to match the number of items in the preview.
@@ -214,13 +240,7 @@
         int numItemsInFirstPagePreview = page == 0 ? items.size() : MAX_NUM_ITEMS_IN_PREVIEW;
         for (int i = 0; i < params.size(); i++) {
             PreviewItemDrawingParams p = params.get(i);
-            p.drawable = items.get(i).getCompoundDrawables()[1];
-
-            if (p.drawable != null && !mIcon.mFolder.isOpen()) {
-                // Set the callback to FolderIcon as it is responsible to drawing the icon. The
-                // callback will be released when the folder is opened.
-                p.drawable.setCallback(mIcon);
-            }
+            setDrawable(p, items.get(i));
 
             if (!animate) {
                 computePreviewItemDrawingParams(i, numItemsInFirstPagePreview, p);
@@ -253,14 +273,8 @@
             buildParamsForPage(currentPage, mCurrentPageParams, false);
             onParamsChanged();
 
-            ValueAnimator slideAnimator = ValueAnimator.ofFloat(0, ITEM_SLIDE_IN_OUT_DISTANCE_PX);
-            slideAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
-                @Override
-                public void onAnimationUpdate(ValueAnimator valueAnimator) {
-                    mCurrentPageItemsTransX = (float) valueAnimator.getAnimatedValue();
-                    onParamsChanged();
-                }
-            });
+            ValueAnimator slideAnimator = ObjectAnimator
+                    .ofFloat(this, CURRENT_PAGE_ITEMS_TRANS_X, 0, ITEM_SLIDE_IN_OUT_DISTANCE_PX);
             slideAnimator.addListener(new AnimatorListenerAdapter() {
                 @Override
                 public void onAnimationEnd(Animator animation) {
@@ -277,6 +291,25 @@
         buildParamsForPage(0, mFirstPageParams, animate);
     }
 
+    void updatePreviewItems(Predicate<WorkspaceItemInfo> itemCheck) {
+        boolean modified = false;
+        for (PreviewItemDrawingParams param : mFirstPageParams) {
+            if (itemCheck.test(param.item)) {
+                setDrawable(param, param.item);
+                modified = true;
+            }
+        }
+        for (PreviewItemDrawingParams param : mCurrentPageParams) {
+            if (itemCheck.test(param.item)) {
+                setDrawable(param, param.item);
+                modified = true;
+            }
+        }
+        if (modified) {
+            mIcon.invalidate();
+        }
+    }
+
     boolean verifyDrawable(@NonNull Drawable who) {
         for (int i = 0; i < mFirstPageParams.size(); i++) {
             if (mFirstPageParams.get(i).drawable == who) {
@@ -296,46 +329,46 @@
      *  - Moving into a new position
      *  - Moving out of the preview
      *
-     * @param oldParams The list of items in the old preview.
-     * @param newParams The list of items in the new preview.
+     * @param oldItems The list of items in the old preview.
+     * @param newItems The list of items in the new preview.
      * @param dropped The item that was dropped onto the FolderIcon.
      */
-    public void onDrop(List<BubbleTextView> oldParams, List<BubbleTextView> newParams,
+    public void onDrop(List<WorkspaceItemInfo> oldItems, List<WorkspaceItemInfo> newItems,
             WorkspaceItemInfo dropped) {
-        int numItems = newParams.size();
+        int numItems = newItems.size();
         final ArrayList<PreviewItemDrawingParams> params = mFirstPageParams;
         buildParamsForPage(0, params, false);
 
         // New preview items for items that are moving in (except for the dropped item).
-        List<BubbleTextView> moveIn = new ArrayList<>();
-        for (BubbleTextView btv : newParams) {
-            if (!oldParams.contains(btv) && !btv.getTag().equals(dropped)) {
-                moveIn.add(btv);
+        List<WorkspaceItemInfo> moveIn = new ArrayList<>();
+        for (WorkspaceItemInfo newItem : newItems) {
+            if (!oldItems.contains(newItem) && !newItem.equals(dropped)) {
+                moveIn.add(newItem);
             }
         }
         for (int i = 0; i < moveIn.size(); ++i) {
-            int prevIndex = newParams.indexOf(moveIn.get(i));
+            int prevIndex = newItems.indexOf(moveIn.get(i));
             PreviewItemDrawingParams p = params.get(prevIndex);
             computePreviewItemDrawingParams(prevIndex, numItems, p);
-            updateTransitionParam(p, moveIn.get(i), ENTER_INDEX, newParams.indexOf(moveIn.get(i)),
+            updateTransitionParam(p, moveIn.get(i), ENTER_INDEX, newItems.indexOf(moveIn.get(i)),
                     numItems);
         }
 
         // Items that are moving into new positions within the preview.
-        for (int newIndex = 0; newIndex < newParams.size(); ++newIndex) {
-            int oldIndex = oldParams.indexOf(newParams.get(newIndex));
+        for (int newIndex = 0; newIndex < newItems.size(); ++newIndex) {
+            int oldIndex = oldItems.indexOf(newItems.get(newIndex));
             if (oldIndex >= 0 && newIndex != oldIndex) {
                 PreviewItemDrawingParams p = params.get(newIndex);
-                updateTransitionParam(p, newParams.get(newIndex), oldIndex, newIndex, numItems);
+                updateTransitionParam(p, newItems.get(newIndex), oldIndex, newIndex, numItems);
             }
         }
 
         // Old preview items that need to be moved out.
-        List<BubbleTextView> moveOut = new ArrayList<>(oldParams);
-        moveOut.removeAll(newParams);
+        List<WorkspaceItemInfo> moveOut = new ArrayList<>(oldItems);
+        moveOut.removeAll(newItems);
         for (int i = 0; i < moveOut.size(); ++i) {
-            BubbleTextView item = moveOut.get(i);
-            int oldIndex = oldParams.indexOf(item);
+            WorkspaceItemInfo item = moveOut.get(i);
+            int oldIndex = oldItems.indexOf(item);
             PreviewItemDrawingParams p = computePreviewItemDrawingParams(oldIndex, numItems, null);
             updateTransitionParam(p, item, oldIndex, EXIT_INDEX, numItems);
             params.add(0, p); // We want these items first so that they are on drawn last.
@@ -348,14 +381,9 @@
         }
     }
 
-    private void updateTransitionParam(final PreviewItemDrawingParams p, BubbleTextView btv,
+    private void updateTransitionParam(final PreviewItemDrawingParams p, WorkspaceItemInfo item,
             int prevIndex, int newIndex, int numItems) {
-        p.drawable = btv.getCompoundDrawables()[1];
-        if (!mIcon.mFolder.isOpen()) {
-            // Set the callback to FolderIcon as it is responsible to drawing the icon. The
-            // callback will be released when the folder is opened.
-            p.drawable.setCallback(mIcon);
-        }
+        setDrawable(p, item);
 
         FolderPreviewItemAnim anim = new FolderPreviewItemAnim(this, p, prevIndex, numItems,
                 newIndex, numItems, DROP_IN_ANIMATION_DURATION, null);
@@ -364,4 +392,20 @@
         }
         p.anim = anim;
     }
+
+    private void setDrawable(PreviewItemDrawingParams p, WorkspaceItemInfo item) {
+        if (item.hasPromiseIconUi()) {
+            PreloadIconDrawable drawable = mDrawableFactory.newPendingIcon(mContext, item);
+            drawable.setLevel(item.getInstallProgress());
+            p.drawable = drawable;
+        } else {
+            p.drawable = mDrawableFactory.newIcon(mContext, item);
+        }
+        p.drawable.setBounds(0, 0, mIconSize, mIconSize);
+        p.item = item;
+
+        // Set the callback to FolderIcon as it is responsible to drawing the icon. The
+        // callback will be released when the folder is opened.
+        p.drawable.setCallback(mIcon);
+    }
 }
diff --git a/src/com/android/launcher3/popup/PopupContainerWithArrow.java b/src/com/android/launcher3/popup/PopupContainerWithArrow.java
index 2a40d68..c2aabca 100644
--- a/src/com/android/launcher3/popup/PopupContainerWithArrow.java
+++ b/src/com/android/launcher3/popup/PopupContainerWithArrow.java
@@ -300,7 +300,7 @@
         }
 
         mLauncher.getDragController().addDragListener(this);
-        mOriginalIcon.forceHideDot(true);
+        mOriginalIcon.setForceHideDot(true);
 
         // All views are added. Animate layout from now on.
         setLayoutTransition(new LayoutTransition());
@@ -562,13 +562,13 @@
     protected void onCreateCloseAnimation(AnimatorSet anim) {
         // Animate original icon's text back in.
         anim.play(mOriginalIcon.createTextAlphaAnimator(true /* fadeIn */));
-        mOriginalIcon.forceHideDot(false);
+        mOriginalIcon.setForceHideDot(false);
     }
 
     @Override
     protected void closeComplete() {
         mOriginalIcon.setTextVisibility(mOriginalIcon.shouldTextBeVisible());
-        mOriginalIcon.forceHideDot(false);
+        mOriginalIcon.setForceHideDot(false);
         super.closeComplete();
     }
 
diff --git a/src/com/android/launcher3/testing/TestInformationHandler.java b/src/com/android/launcher3/testing/TestInformationHandler.java
index 516c251..de9d4a6 100644
--- a/src/com/android/launcher3/testing/TestInformationHandler.java
+++ b/src/com/android/launcher3/testing/TestInformationHandler.java
@@ -19,6 +19,7 @@
 
 import android.content.Context;
 import android.os.Bundle;
+import android.os.Debug;
 
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.InvariantDeviceProfile;
@@ -114,13 +115,13 @@
                 break;
             }
 
-            case TestProtocol.REQUEST_ALLOCATED_MEMORY: {
-                final Runtime runtime = Runtime.getRuntime();
-                response.putLong(TestProtocol.TEST_INFO_RESPONSE_FIELD,
-                        runtime.totalMemory() - runtime.freeMemory());
+            case TestProtocol.REQUEST_TOTAL_PSS_KB: {
+                Debug.MemoryInfo mem = new Debug.MemoryInfo();
+                Debug.getMemoryInfo(mem);
+                response.putInt(TestProtocol.TEST_INFO_RESPONSE_FIELD, mem.getTotalPss());
                 break;
             }
         }
         return response;
     }
-}
+}
\ No newline at end of file
diff --git a/src/com/android/launcher3/testing/TestProtocol.java b/src/com/android/launcher3/testing/TestProtocol.java
index d569d40..60a59dd 100644
--- a/src/com/android/launcher3/testing/TestProtocol.java
+++ b/src/com/android/launcher3/testing/TestProtocol.java
@@ -73,7 +73,7 @@
     public static final String REQUEST_APP_LIST_FREEZE_FLAGS = "app-list-freeze-flags";
     public static final String REQUEST_OVERVIEW_LEFT_GESTURE_MARGIN = "overview-left-margin";
     public static final String REQUEST_OVERVIEW_RIGHT_GESTURE_MARGIN = "overview-right-margin";
-    public static final String REQUEST_ALLOCATED_MEMORY = "allocated-memory";
+    public static final String REQUEST_TOTAL_PSS_KB = "total_pss";
 
     public static boolean sDebugTracing = false;
     public static final String REQUEST_ENABLE_DEBUG_TRACING = "enable-debug-tracing";
diff --git a/src/com/android/launcher3/util/ConfigMonitor.java b/src/com/android/launcher3/util/ConfigMonitor.java
index 4ae84d8..0f81520 100644
--- a/src/com/android/launcher3/util/ConfigMonitor.java
+++ b/src/com/android/launcher3/util/ConfigMonitor.java
@@ -17,7 +17,6 @@
  */
 
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
-import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
 
 import android.content.BroadcastReceiver;
 import android.content.Context;
@@ -25,11 +24,7 @@
 import android.content.IntentFilter;
 import android.content.res.Configuration;
 import android.graphics.Point;
-import android.hardware.display.DisplayManager;
-import android.hardware.display.DisplayManager.DisplayListener;
 import android.util.Log;
-import android.view.Display;
-import android.view.WindowManager;
 
 import java.util.function.Consumer;
 
@@ -37,7 +32,8 @@
  * {@link BroadcastReceiver} which watches configuration changes and
  * notifies the callback in case changes which affect the device profile occur.
  */
-public class ConfigMonitor extends BroadcastReceiver implements DisplayListener {
+public class ConfigMonitor extends BroadcastReceiver implements
+        DefaultDisplay.DisplayInfoChangeListener {
 
     private static final String TAG = "ConfigMonitor";
 
@@ -61,24 +57,19 @@
         mFontScale = config.fontScale;
         mDensity = config.densityDpi;
 
-        Display display = getDefaultDisplay(context);
-        mDisplayId = display.getDisplayId();
+        DefaultDisplay display = DefaultDisplay.INSTANCE.get(context);
+        display.addChangeListener(this);
+        DefaultDisplay.Info displayInfo = display.getInfo();
+        mDisplayId = displayInfo.id;
 
-        mRealSize = new Point();
-        display.getRealSize(mRealSize);
-
-        mSmallestSize = new Point();
-        mLargestSize = new Point();
-        display.getCurrentSizeRange(mSmallestSize, mLargestSize);
+        mRealSize = new Point(displayInfo.realSize);
+        mSmallestSize = new Point(displayInfo.smallestSize);
+        mLargestSize = new Point(displayInfo.largestSize);
 
         mCallback = callback;
 
         // Listen for configuration change
         mContext.registerReceiver(this, new IntentFilter(Intent.ACTION_CONFIGURATION_CHANGED));
-
-        // Listen for display manager change
-        mContext.getSystemService(DisplayManager.class)
-                .registerDisplayListener(this, UI_HELPER_EXECUTOR.getHandler());
     }
 
     @Override
@@ -91,26 +82,19 @@
     }
 
     @Override
-    public void onDisplayAdded(int displayId) { }
-
-    @Override
-    public void onDisplayRemoved(int displayId) { }
-
-    @Override
-    public void onDisplayChanged(int displayId) {
-        if (displayId != mDisplayId) {
+    public void onDisplayInfoChanged(DefaultDisplay.Info info, int flags) {
+        if (info.id != mDisplayId) {
             return;
         }
-        Display display = getDefaultDisplay(mContext);
-        display.getRealSize(mTmpPoint1);
-
+        mTmpPoint1.set(info.realSize.x, info.realSize.y);
         if (!mRealSize.equals(mTmpPoint1) && !mRealSize.equals(mTmpPoint1.y, mTmpPoint1.x)) {
             Log.d(TAG, String.format("Display size changed from %s to %s", mRealSize, mTmpPoint1));
             notifyChange();
             return;
         }
 
-        display.getCurrentSizeRange(mTmpPoint1, mTmpPoint2);
+        mTmpPoint1.set(info.smallestSize.x, info.smallestSize.y);
+        mTmpPoint2.set(info.largestSize.x, info.largestSize.y);
         if (!mSmallestSize.equals(mTmpPoint1) || !mLargestSize.equals(mTmpPoint2)) {
             Log.d(TAG, String.format("Available size changed from [%s, %s] to [%s, %s]",
                     mSmallestSize, mLargestSize, mTmpPoint1, mTmpPoint2));
@@ -126,14 +110,11 @@
         }
     }
 
-    private Display getDefaultDisplay(Context context) {
-        return context.getSystemService(WindowManager.class).getDefaultDisplay();
-    }
-
     public void unregister() {
         try {
             mContext.unregisterReceiver(this);
-            mContext.getSystemService(DisplayManager.class).unregisterDisplayListener(this);
+            DefaultDisplay display = DefaultDisplay.INSTANCE.get(mContext);
+            display.removeChangeListener(this);
         } catch (Exception e) {
             Log.e(TAG, "Failed to unregister config monitor", e);
         }
diff --git a/src/com/android/launcher3/util/DefaultDisplay.java b/src/com/android/launcher3/util/DefaultDisplay.java
index 4080e21..8529d50 100644
--- a/src/com/android/launcher3/util/DefaultDisplay.java
+++ b/src/com/android/launcher3/util/DefaultDisplay.java
@@ -23,6 +23,7 @@
 import android.hardware.display.DisplayManager.DisplayListener;
 import android.os.Handler;
 import android.os.Message;
+import android.util.DisplayMetrics;
 import android.util.Log;
 import android.view.Display;
 import android.view.WindowManager;
@@ -124,6 +125,8 @@
         public final Point smallestSize;
         public final Point largestSize;
 
+        public final DisplayMetrics metrics;
+
         private Info(Context context) {
             Display display = context.getSystemService(WindowManager.class).getDefaultDisplay();
 
@@ -138,6 +141,9 @@
             largestSize = new Point();
             display.getRealSize(realSize);
             display.getCurrentSizeRange(smallestSize, largestSize);
+
+            metrics = new DisplayMetrics();
+            display.getMetrics(metrics);
         }
 
         private boolean hasDifferentSize(Info info) {
diff --git a/src/com/android/launcher3/views/BaseDragLayer.java b/src/com/android/launcher3/views/BaseDragLayer.java
index 799762d..2a4c5a7 100644
--- a/src/com/android/launcher3/views/BaseDragLayer.java
+++ b/src/com/android/launcher3/views/BaseDragLayer.java
@@ -29,6 +29,7 @@
 import android.graphics.RectF;
 import android.os.Build;
 import android.util.AttributeSet;
+import android.util.Log;
 import android.util.Property;
 import android.view.MotionEvent;
 import android.view.View;
@@ -41,6 +42,7 @@
 import com.android.launcher3.AbstractFloatingView;
 import com.android.launcher3.InsettableFrameLayout;
 import com.android.launcher3.Utilities;
+import com.android.launcher3.testing.TestProtocol;
 import com.android.launcher3.util.MultiValueAlpha;
 import com.android.launcher3.util.MultiValueAlpha.AlphaProperty;
 import com.android.launcher3.util.TouchController;
@@ -261,6 +263,10 @@
             }
             case ACTION_CANCEL:
             case ACTION_UP:
+                if (TestProtocol.sDebugTracing) {
+                    Log.d(TestProtocol.NO_DRAG_TO_WORKSPACE,
+                            "BaseDragLayer.ACTION_UP/CANCEL " + ev);
+                }
                 mTouchDispatchState &= ~TOUCH_DISPATCHING_GESTURE;
                 mTouchDispatchState &= ~TOUCH_DISPATCHING_VIEW;
                 break;
@@ -459,7 +465,7 @@
     }
 
     public void dump(String prefix, PrintWriter writer) {
-        writer.println(prefix + "DragLayer");
+        writer.println(prefix + "DragLayer:");
         if (mActiveController != null) {
             writer.println(prefix + "\tactiveController: " + mActiveController);
             mActiveController.dump(prefix + "\t", writer);
diff --git a/src/com/android/launcher3/views/FloatingIconView.java b/src/com/android/launcher3/views/FloatingIconView.java
index b146452..3912b44 100644
--- a/src/com/android/launcher3/views/FloatingIconView.java
+++ b/src/com/android/launcher3/views/FloatingIconView.java
@@ -562,11 +562,6 @@
      */
     private void checkIconResult(View originalView, boolean isOpening) {
         CancellationSignal cancellationSignal = new CancellationSignal();
-        if (!isOpening) {
-            // Hide immediately since the floating view starts at a different location.
-            originalView.setVisibility(INVISIBLE);
-            cancellationSignal.setOnCancelListener(() -> originalView.setVisibility(VISIBLE));
-        }
 
         if (mIconLoadResult == null) {
             Log.w(TAG, "No icon load result found in checkIconResult");
@@ -578,7 +573,7 @@
                 setIcon(originalView, mIconLoadResult.drawable, mIconLoadResult.badge,
                         mIconLoadResult.iconOffset);
                 if (isOpening) {
-                    originalView.setVisibility(INVISIBLE);
+                    hideOriginalView(originalView);
                 }
             } else {
                 mIconLoadResult.onIconLoaded = () -> {
@@ -589,15 +584,26 @@
                     setIcon(originalView, mIconLoadResult.drawable, mIconLoadResult.badge,
                             mIconLoadResult.iconOffset);
 
-                    // Delay swapping views until the icon is loaded to prevent a flash.
                     setVisibility(VISIBLE);
-                    originalView.setVisibility(INVISIBLE);
+                    if (isOpening) {
+                        // Delay swapping views until the icon is loaded to prevent a flash.
+                        hideOriginalView(originalView);
+                    }
                 };
                 mLoadIconSignal = cancellationSignal;
             }
         }
     }
 
+    private void hideOriginalView(View originalView) {
+        if (originalView instanceof BubbleTextView) {
+            ((BubbleTextView) originalView).setIconVisible(false);
+            ((BubbleTextView) originalView).setForceHideDot(true);
+        } else {
+            originalView.setVisibility(INVISIBLE);
+        }
+    }
+
     private void setBackgroundDrawableBounds(float scale) {
         sTmpRect.set(mFinalDrawableBounds);
         Utilities.scaleRectAboutCenter(sTmpRect, scale);
@@ -714,7 +720,7 @@
      */
     @UiThread
     public static IconLoadResult fetchIcon(Launcher l, View v, ItemInfo info, boolean isOpening) {
-        IconLoadResult result = new IconLoadResult();
+        IconLoadResult result = new IconLoadResult(info);
         MODEL_EXECUTOR.getHandler().postAtFrontOfQueue(() -> {
             RectF position = new RectF();
             getLocationBoundsForView(l, v, isOpening, position);
@@ -743,10 +749,13 @@
 
         // Get the drawable on the background thread
         boolean shouldLoadIcon = originalView.getTag() instanceof ItemInfo && hideOriginal;
-        view.mIconLoadResult = sIconLoadResult;
-        if (shouldLoadIcon && view.mIconLoadResult == null) {
-            view.mIconLoadResult = fetchIcon(launcher, originalView,
-                    (ItemInfo) originalView.getTag(), isOpening);
+        if (shouldLoadIcon) {
+            if (sIconLoadResult != null && sIconLoadResult.itemInfo == originalView.getTag()) {
+                view.mIconLoadResult = sIconLoadResult;
+            } else {
+                view.mIconLoadResult = fetchIcon(launcher, originalView,
+                        (ItemInfo) originalView.getTag(), isOpening);
+            }
         }
         sIconLoadResult = null;
 
@@ -774,7 +783,12 @@
 
             if (hideOriginal) {
                 if (isOpening) {
-                    originalView.setVisibility(VISIBLE);
+                    if (originalView instanceof BubbleTextView) {
+                        ((BubbleTextView) originalView).setIconVisible(true);
+                        ((BubbleTextView) originalView).setForceHideDot(false);
+                    } else {
+                        originalView.setVisibility(VISIBLE);
+                    }
                     view.finish(dragLayer);
                 } else {
                     view.mFadeAnimatorSet = view.createFadeAnimation(originalView, dragLayer);
@@ -802,38 +816,33 @@
             }
         });
 
-        if (mBadge != null && !(mOriginalIcon instanceof FolderIcon)) {
+        if (mBadge != null) {
             ObjectAnimator badgeFade = ObjectAnimator.ofInt(mBadge, DRAWABLE_ALPHA, 255);
             badgeFade.addUpdateListener(valueAnimator -> invalidate());
             fade.play(badgeFade);
         }
 
-        if (originalView instanceof BubbleTextView) {
-            BubbleTextView btv = (BubbleTextView) originalView;
-            btv.forceHideDot(true);
+        if (originalView instanceof IconLabelDotView) {
+            IconLabelDotView view = (IconLabelDotView) originalView;
             fade.addListener(new AnimatorListenerAdapter() {
                 @Override
                 public void onAnimationEnd(Animator animation) {
-                    btv.forceHideDot(false);
+                    view.setIconVisible(true);
+                    view.setForceHideDot(false);
                 }
             });
         }
 
-        if (originalView instanceof FolderIcon) {
-            FolderIcon folderIcon = (FolderIcon) originalView;
-            folderIcon.setBackgroundVisible(false);
-            folderIcon.getFolderName().setTextVisibility(false);
-            fade.play(folderIcon.getFolderName().createTextAlphaAnimator(true));
+        if (originalView instanceof BubbleTextView) {
+            BubbleTextView btv = (BubbleTextView) originalView;
             fade.addListener(new AnimatorListenerAdapter() {
                 @Override
-                public void onAnimationEnd(Animator animation) {
-                    folderIcon.setBackgroundVisible(true);
-                    if (folderIcon.hasDot()) {
-                        folderIcon.animateDotScale(0, 1f);
-                    }
+                public void onAnimationStart(Animator animation) {
+                    btv.setIconVisible(true);
                 }
             });
-        } else {
+            fade.play(ObjectAnimator.ofInt(btv.getIcon(), DRAWABLE_ALPHA, 0, 255));
+        } else if (!(originalView instanceof FolderIcon)) {
             fade.play(ObjectAnimator.ofFloat(originalView, ALPHA, 0f, 1f));
         }
 
@@ -888,10 +897,15 @@
     }
 
     private static class IconLoadResult {
+        final ItemInfo itemInfo;
         Drawable drawable;
         Drawable badge;
         int iconOffset;
         Runnable onIconLoaded;
         boolean isIconLoaded;
+
+        public IconLoadResult(ItemInfo itemInfo) {
+            this.itemInfo = itemInfo;
+        }
     }
 }
diff --git a/src/com/android/launcher3/views/IconLabelDotView.java b/src/com/android/launcher3/views/IconLabelDotView.java
new file mode 100644
index 0000000..057caaf
--- /dev/null
+++ b/src/com/android/launcher3/views/IconLabelDotView.java
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2019 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.views;
+
+/**
+ * A view that has an icon, label, and notification dot.
+ */
+public interface IconLabelDotView {
+    void setIconVisible(boolean visible);
+    void setForceHideDot(boolean hide);
+}
diff --git a/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java b/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
index 761253d..86635ed 100644
--- a/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
+++ b/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
@@ -188,14 +188,6 @@
         }
     }
 
-    protected void lockRotation(boolean naturalOrientation) throws RemoteException {
-        if (naturalOrientation) {
-            mDevice.setOrientationNatural();
-        } else {
-            mDevice.setOrientationRight();
-        }
-    }
-
     protected void clearLauncherData() throws IOException, InterruptedException {
         if (TestHelpers.isInLauncherProcess()) {
             LauncherSettings.Settings.call(mTargetContext.getContentResolver(),
@@ -277,6 +269,12 @@
 
     // Cannot be used in TaplTests after injecting any gesture using Tapl because this can hide
     // flakiness.
+    protected <T> T getOnceNotNull(String message, Function<Launcher, T> f) {
+        return getOnceNotNull(message, f, DEFAULT_ACTIVITY_TIMEOUT);
+    }
+
+    // Cannot be used in TaplTests after injecting any gesture using Tapl because this can hide
+    // flakiness.
     protected void waitForLauncherCondition(
             String message, Function<Launcher, Boolean> condition, long timeout) {
         if (!TestHelpers.isInLauncherProcess()) return;
@@ -285,6 +283,20 @@
 
     // Cannot be used in TaplTests after injecting any gesture using Tapl because this can hide
     // flakiness.
+    protected <T> T getOnceNotNull(String message, Function<Launcher, T> f, long timeout) {
+        if (!TestHelpers.isInLauncherProcess()) return null;
+
+        final Object[] output = new Object[1];
+        Wait.atMost(message, () -> {
+            final Object fromLauncher = getFromLauncher(f);
+            output[0] = fromLauncher;
+            return fromLauncher != null;
+        }, timeout);
+        return (T) output[0];
+    }
+
+    // Cannot be used in TaplTests after injecting any gesture using Tapl because this can hide
+    // flakiness.
     protected void waitForLauncherCondition(
             String message,
             Runnable testThreadAction, Function<Launcher, Boolean> condition,
diff --git a/tests/src/com/android/launcher3/ui/PortraitLandscapeRunner.java b/tests/src/com/android/launcher3/ui/PortraitLandscapeRunner.java
index ddcb4da..80bb3ed 100644
--- a/tests/src/com/android/launcher3/ui/PortraitLandscapeRunner.java
+++ b/tests/src/com/android/launcher3/ui/PortraitLandscapeRunner.java
@@ -44,8 +44,11 @@
                 } finally {
                     mTest.mDevice.setOrientationNatural();
                     mTest.executeOnLauncher(launcher ->
-                            launcher.getRotationHelper().forceAllowRotationForTesting(
-                                    false));
+                    {
+                        if (launcher != null) {
+                            launcher.getRotationHelper().forceAllowRotationForTesting(false);
+                        }
+                    });
                     mTest.mLauncher.setExpectedRotation(Surface.ROTATION_0);
                 }
             }
diff --git a/tests/src/com/android/launcher3/ui/widget/AddConfigWidgetTest.java b/tests/src/com/android/launcher3/ui/widget/AddConfigWidgetTest.java
index 3206a69..5c38c8d 100644
--- a/tests/src/com/android/launcher3/ui/widget/AddConfigWidgetTest.java
+++ b/tests/src/com/android/launcher3/ui/widget/AddConfigWidgetTest.java
@@ -41,7 +41,6 @@
 import com.android.launcher3.util.rule.ShellCommandRule;
 
 import org.junit.Before;
-import org.junit.Ignore;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -69,34 +68,22 @@
     }
 
     @Test
+    @PortraitLandscape
     public void testWidgetConfig() throws Throwable {
-        runTest(false, true);
+        runTest(true);
     }
 
     @Test
-    @Ignore // b/121280703
-    public void testWidgetConfig_rotate() throws Throwable {
-        runTest(true, true);
-    }
-
-    @Test
+    @PortraitLandscape
     public void testConfigCancelled() throws Throwable {
-        runTest(false, false);
+        runTest(false);
     }
 
-    @Test
-    @Ignore // b/121280703
-    public void testConfigCancelled_rotate() throws Throwable {
-        runTest(true, false);
-    }
 
     /**
-     * @param rotateConfig should the config screen be rotated
      * @param acceptConfig accept the config activity
      */
-    private void runTest(boolean rotateConfig, boolean acceptConfig) throws Throwable {
-        lockRotation(true);
-
+    private void runTest(boolean acceptConfig) throws Throwable {
         clearHomescreen();
         mDevice.pressHome();
 
@@ -110,13 +97,6 @@
         // Widget id for which the config activity was opened
         mWidgetId = monitor.getWidgetId();
 
-        if (rotateConfig) {
-            // Rotate the screen and verify that the config activity is recreated
-            monitor = new WidgetConfigStartupMonitor();
-            lockRotation(false);
-            assertEquals(mWidgetId, monitor.getWidgetId());
-        }
-
         // Verify that the widget id is valid and bound
         assertNotNull(mAppWidgetManager.getAppWidgetInfo(mWidgetId));
 
diff --git a/tests/src/com/android/launcher3/ui/widget/AddWidgetTest.java b/tests/src/com/android/launcher3/ui/widget/AddWidgetTest.java
index 276c614..b9abc2e 100644
--- a/tests/src/com/android/launcher3/ui/widget/AddWidgetTest.java
+++ b/tests/src/com/android/launcher3/ui/widget/AddWidgetTest.java
@@ -26,7 +26,6 @@
 import com.android.launcher3.ui.TestViewHelpers;
 import com.android.launcher3.util.rule.ShellCommandRule;
 
-import org.junit.Ignore;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -41,19 +40,8 @@
     @Rule public ShellCommandRule mGrantWidgetRule = ShellCommandRule.grantWidgetBind();
 
     @Test
-    public void testDragIcon_portrait() throws Throwable {
-        lockRotation(true);
-        performTest();
-    }
-
-    @Test
-    @Ignore // b/121280703
-    public void testDragIcon_landscape() throws Throwable {
-        lockRotation(false);
-        performTest();
-    }
-
-    private void performTest() throws Throwable {
+    @PortraitLandscape
+    public void testDragIcon() throws Throwable {
         clearHomescreen();
         mDevice.pressHome();
 
diff --git a/tests/src/com/android/launcher3/ui/widget/RequestPinItemTest.java b/tests/src/com/android/launcher3/ui/widget/RequestPinItemTest.java
index a9a5090..07129dd 100644
--- a/tests/src/com/android/launcher3/ui/widget/RequestPinItemTest.java
+++ b/tests/src/com/android/launcher3/ui/widget/RequestPinItemTest.java
@@ -128,8 +128,6 @@
         if (!Utilities.ATLEAST_OREO) {
             return;
         }
-        lockRotation(true);
-
         clearHomescreen();
         mDevice.pressHome();
 
diff --git a/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java b/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
index 0bd6362..14f2c85 100644
--- a/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
+++ b/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
@@ -957,8 +957,8 @@
         getTestInfo(TestProtocol.REQUEST_DISABLE_DEBUG_TRACING);
     }
 
-    public long getAllocatedMemory() {
-        return getTestInfo(TestProtocol.REQUEST_ALLOCATED_MEMORY).
-                getLong(TestProtocol.TEST_INFO_RESPONSE_FIELD);
+    public int getTotalPssKb() {
+        return getTestInfo(TestProtocol.REQUEST_TOTAL_PSS_KB).
+                getInt(TestProtocol.TEST_INFO_RESPONSE_FIELD);
     }
 }
\ No newline at end of file
diff --git a/tests/tapl/com/android/launcher3/tapl/Widgets.java b/tests/tapl/com/android/launcher3/tapl/Widgets.java
index 2495933..f3295d0 100644
--- a/tests/tapl/com/android/launcher3/tapl/Widgets.java
+++ b/tests/tapl/com/android/launcher3/tapl/Widgets.java
@@ -19,6 +19,7 @@
 import static org.junit.Assert.fail;
 
 import android.graphics.Point;
+import android.graphics.Rect;
 
 import androidx.test.uiautomator.By;
 import androidx.test.uiautomator.BySelector;
@@ -31,7 +32,8 @@
  * All widgets container.
  */
 public final class Widgets extends LauncherInstrumentation.VisibleContainer {
-    private static final int FLING_SPEED = 1500;
+    private static final Rect MARGINS = new Rect(100, 100, 100, 100);
+    private static final int FLING_STEPS = 10;
 
     Widgets(LauncherInstrumentation launcher) {
         super(launcher);
@@ -46,11 +48,7 @@
                 "want to fling forward in widgets")) {
             LauncherInstrumentation.log("Widgets.flingForward enter");
             final UiObject2 widgetsContainer = verifyActiveContainer();
-            widgetsContainer.setGestureMargins(0, 0, 0,
-                    ResourceUtils.getNavbarSize(ResourceUtils.NAVBAR_BOTTOM_GESTURE_SIZE,
-                            mLauncher.getResources()) + 1);
-            widgetsContainer.fling(Direction.DOWN,
-                    (int) (FLING_SPEED * mLauncher.getDisplayDensity()));
+            mLauncher.scroll(widgetsContainer, Direction.DOWN, 1f, MARGINS, FLING_STEPS);
             try (LauncherInstrumentation.Closable c1 = mLauncher.addContextLayer("flung forward")) {
                 verifyActiveContainer();
             }
@@ -66,10 +64,7 @@
                 "want to fling backwards in widgets")) {
             LauncherInstrumentation.log("Widgets.flingBackward enter");
             final UiObject2 widgetsContainer = verifyActiveContainer();
-            widgetsContainer.setGestureMargin(100);
-            widgetsContainer.fling(Direction.UP,
-                    (int) (FLING_SPEED * mLauncher.getDisplayDensity()));
-            mLauncher.waitForIdle();
+            mLauncher.scroll(widgetsContainer, Direction.UP, 1f, MARGINS, FLING_STEPS);
             try (LauncherInstrumentation.Closable c1 = mLauncher.addContextLayer("flung back")) {
                 verifyActiveContainer();
             }
@@ -101,7 +96,7 @@
                 return new Widget(mLauncher, widget);
             }
             if (++i > 40) fail("Too many attempts");
-            widgetsContainer.scroll(Direction.DOWN, 1f);
+            mLauncher.scroll(widgetsContainer, Direction.DOWN, 1f, MARGINS, 50);
         }
     }
 }
diff --git a/tests/tapl/com/android/launcher3/tapl/Workspace.java b/tests/tapl/com/android/launcher3/tapl/Workspace.java
index 639902f..510ea14 100644
--- a/tests/tapl/com/android/launcher3/tapl/Workspace.java
+++ b/tests/tapl/com/android/launcher3/tapl/Workspace.java
@@ -21,6 +21,7 @@
 import static junit.framework.TestCase.assertTrue;
 
 import android.graphics.Point;
+import android.graphics.Rect;
 import android.os.SystemClock;
 import android.view.KeyEvent;
 import android.view.MotionEvent;
@@ -40,6 +41,7 @@
     private static final float FLING_SPEED =
             LauncherInstrumentation.isAvd() ? 1500.0F : 3500.0F;
     private static final int DRAG_DURACTION = 2000;
+    private static final int FLING_STEPS = 10;
     private final UiObject2 mHotseat;
 
     Workspace(LauncherInstrumentation launcher) {
@@ -180,9 +182,9 @@
      */
     public void flingForward() {
         final UiObject2 workspace = verifyActiveContainer();
-        workspace.setGestureMargins(0, 0, mLauncher.getEdgeSensitivityWidth(), 0);
-        workspace.fling(Direction.RIGHT, (int) (FLING_SPEED * mLauncher.getDisplayDensity()));
-        mLauncher.waitForIdle();
+        mLauncher.scroll(workspace, Direction.RIGHT, 1f,
+                new Rect(0, 0, mLauncher.getEdgeSensitivityWidth(), 0),
+                FLING_STEPS);
         verifyActiveContainer();
     }
 
@@ -192,9 +194,9 @@
      */
     public void flingBackward() {
         final UiObject2 workspace = verifyActiveContainer();
-        workspace.setGestureMargins(mLauncher.getEdgeSensitivityWidth(), 0, 0, 0);
-        workspace.fling(Direction.LEFT, (int) (FLING_SPEED * mLauncher.getDisplayDensity()));
-        mLauncher.waitForIdle();
+        mLauncher.scroll(workspace, Direction.LEFT, 1f,
+                new Rect(mLauncher.getEdgeSensitivityWidth(), 0, 0, 0),
+                FLING_STEPS);
         verifyActiveContainer();
     }