diff --git a/go/quickstep/src/com/android/quickstep/AppToOverviewAnimationProvider.java b/go/quickstep/src/com/android/quickstep/AppToOverviewAnimationProvider.java
index fe159b5..92900f2 100644
--- a/go/quickstep/src/com/android/quickstep/AppToOverviewAnimationProvider.java
+++ b/go/quickstep/src/com/android/quickstep/AppToOverviewAnimationProvider.java
@@ -25,6 +25,7 @@
 import android.animation.AnimatorSet;
 import android.animation.ValueAnimator;
 import android.app.ActivityOptions;
+import android.content.Context;
 import android.os.Handler;
 import android.util.Log;
 
@@ -151,7 +152,7 @@
     }
 
     @Override
-    public ActivityOptions toActivityOptions(Handler handler, long duration) {
+    public ActivityOptions toActivityOptions(Handler handler, long duration, Context context) {
         LauncherAnimationRunner runner = new LauncherAnimationRunner(handler,
                 false /* startAtFrontOfQueue */) {
 
@@ -165,7 +166,7 @@
                     );
                     return;
                 }
-                result.setAnimation(createWindowAnimation(targetCompats));
+                result.setAnimation(createWindowAnimation(targetCompats), context);
             }
         };
         return ActivityOptionsCompat.makeRemoteAnimation(
diff --git a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/TaskViewTouchController.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/TaskViewTouchController.java
index 8e32bb3..00e4f58 100644
--- a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/TaskViewTouchController.java
+++ b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/TaskViewTouchController.java
@@ -16,10 +16,10 @@
 package com.android.launcher3.uioverrides.touchcontrollers;
 
 import static com.android.launcher3.AbstractFloatingView.TYPE_ACCESSIBLE;
-import static com.android.launcher3.Utilities.SINGLE_FRAME_MS;
 import static com.android.launcher3.anim.Interpolators.scrollInterpolatorForVelocity;
 import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
 import static com.android.launcher3.config.FeatureFlags.QUICKSTEP_SPRINGS;
+import static com.android.launcher3.util.DefaultDisplay.getSingleFrameMs;
 
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
@@ -266,8 +266,8 @@
             animationDuration *= LauncherAnimUtils.blockedFlingDurationFactor(velocity);
         }
 
-        float nextFrameProgress = Utilities.boundToRange(
-                progress + velocity * SINGLE_FRAME_MS / Math.abs(mEndDisplacement), 0f, 1f);
+        float nextFrameProgress = Utilities.boundToRange(progress
+                + velocity * getSingleFrameMs(mActivity) / Math.abs(mEndDisplacement), 0f, 1f);
 
         mCurrentAnimation.setEndAction(() -> onCurrentAnimationEnd(goingToEnd, logAction));
 
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/RecentsActivity.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/RecentsActivity.java
index 60e7b12..f08ae4a 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/RecentsActivity.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/RecentsActivity.java
@@ -155,7 +155,7 @@
                         mFallbackRecentsView.resetViewUI();
                     }
                 });
-                result.setAnimation(anim);
+                result.setAnimation(anim, RecentsActivity.this);
             }
         };
         return ActivityOptionsCompat.makeRemoteAnimation(new RemoteAnimationAdapterCompat(
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 d10e512..6f36b05 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/TouchInteractionService.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/TouchInteractionService.java
@@ -33,11 +33,13 @@
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_OVERVIEW_DISABLED;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_SCREEN_PINNING;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_STATUS_BAR_KEYGUARD_SHOWING_OCCLUDED;
+import static com.android.systemui.shared.system.RemoteAnimationTargetCompat.ACTIVITY_TYPE_ASSISTANT;
 
 import android.annotation.TargetApi;
 import android.app.ActivityManager;
 import android.app.ActivityManager.RunningTaskInfo;
 import android.app.Service;
+import android.app.TaskInfo;
 import android.content.BroadcastReceiver;
 import android.content.ComponentName;
 import android.content.Context;
@@ -77,6 +79,7 @@
 import com.android.launcher3.logging.UserEventDispatcher;
 import com.android.launcher3.model.AppLaunchTracker;
 import com.android.launcher3.provider.RestoreDbTask;
+import com.android.launcher3.testing.TestProtocol;
 import com.android.launcher3.util.LooperExecutor;
 import com.android.launcher3.util.UiThreadHelper;
 import com.android.quickstep.SysUINavigationMode.Mode;
@@ -102,6 +105,7 @@
 import com.android.systemui.shared.system.RecentsAnimationListener;
 import com.android.systemui.shared.system.SystemGestureExclusionListenerCompat;
 
+import com.android.systemui.shared.system.TaskInfoCompat;
 import java.io.FileDescriptor;
 import java.io.PrintWriter;
 import java.util.Arrays;
@@ -339,16 +343,25 @@
     }
 
     private void initInputMonitor() {
+        if (TestProtocol.sDebugTracing) {
+            Log.d(TestProtocol.NO_BACKGROUND_TO_OVERVIEW_TAG, "initInputMonitor 1");
+        }
         if (!mMode.hasGestures || mISystemUiProxy == null) {
             return;
         }
         disposeEventHandlers();
+        if (TestProtocol.sDebugTracing) {
+            Log.d(TestProtocol.NO_BACKGROUND_TO_OVERVIEW_TAG, "initInputMonitor 2");
+        }
 
         try {
             mInputMonitorCompat = InputMonitorCompat.fromBundle(mISystemUiProxy
                     .monitorGestureInput("swipe-up", mDefaultDisplayId), KEY_EXTRA_INPUT_MONITOR);
             mInputEventReceiver = mInputMonitorCompat.getInputReceiver(Looper.getMainLooper(),
                     mMainChoreographer, this::onInputEvent);
+            if (TestProtocol.sDebugTracing) {
+                Log.d(TestProtocol.NO_BACKGROUND_TO_OVERVIEW_TAG, "initInputMonitor 3");
+            }
         } catch (RemoteException e) {
             Log.e(TAG, "Unable to create input monitor", e);
         }
@@ -406,6 +419,9 @@
 
     @Override
     public void onNavigationModeChanged(Mode newMode) {
+        if (TestProtocol.sDebugTracing) {
+            Log.d(TestProtocol.NO_BACKGROUND_TO_OVERVIEW_TAG, "onNavigationModeChanged " + newMode);
+        }
         if (mMode.hasGestures != newMode.hasGestures) {
             if (newMode.hasGestures) {
                 getSystemService(DisplayManager.class).registerDisplayListener(
@@ -515,6 +531,9 @@
     }
 
     private void onInputEvent(InputEvent ev) {
+        if (TestProtocol.sDebugTracing) {
+            Log.d(TestProtocol.NO_BACKGROUND_TO_OVERVIEW_TAG, "onInputEvent " + ev);
+        }
         if (!(ev instanceof MotionEvent)) {
             Log.e(TAG, "Unknown event " + ev);
             return;
@@ -566,7 +585,7 @@
             if (isInValidSystemUiState) {
                 // This handles apps launched in direct boot mode (e.g. dialer) as well as apps
                 // launched while device is locked even after exiting direct boot mode (e.g. camera).
-                return createDeviceLockedInputConsumer(mAM.getRunningTask(0));
+                return createDeviceLockedInputConsumer(mAM.getRunningTask(ACTIVITY_TYPE_ASSISTANT));
             } else {
                 return mResetGestureInputConsumer;
             }
@@ -604,7 +623,7 @@
     }
 
     private InputConsumer newBaseConsumer(boolean useSharedState, MotionEvent event) {
-        final RunningTaskInfo runningTaskInfo = mAM.getRunningTask(0);
+        RunningTaskInfo runningTaskInfo = mAM.getRunningTask(0);
         if (!useSharedState) {
             sSwipeSharedState.clearAllState(false /* finishAnimation */);
         }
@@ -616,6 +635,17 @@
         final ActivityControlHelper activityControl =
                 mOverviewComponentObserver.getActivityControlHelper();
 
+        boolean forceOverviewInputConsumer = false;
+        if (isExcludedAssistant(runningTaskInfo)) {
+            // In the case where we are in the excluded assistant state, ignore it and treat the
+            // running activity as the task behind the assistant
+            runningTaskInfo = mAM.getRunningTask(ACTIVITY_TYPE_ASSISTANT);
+            final ComponentName homeComponent =
+                    mOverviewComponentObserver.getHomeIntent().getComponent();
+            forceOverviewInputConsumer =
+                    runningTaskInfo.baseIntent.getComponent().equals(homeComponent);
+        }
+
         if (runningTaskInfo == null && !sSwipeSharedState.goingToLauncher
                 && !sSwipeSharedState.recentsAnimationFinishInterrupted) {
             return mResetGestureInputConsumer;
@@ -625,7 +655,8 @@
             RunningTaskInfo info = new ActivityManager.RunningTaskInfo();
             info.id = sSwipeSharedState.nextRunningTaskId;
             return createOtherActivityInputConsumer(event, info);
-        } else if (sSwipeSharedState.goingToLauncher || activityControl.isResumed()) {
+        } else if (sSwipeSharedState.goingToLauncher || activityControl.isResumed()
+                || forceOverviewInputConsumer) {
             return createOverviewInputConsumer(event);
         } else if (ENABLE_QUICKSTEP_LIVE_TILE.get() && activityControl.isInLiveTileMode()) {
             return createOverviewInputConsumer(event);
@@ -637,6 +668,12 @@
         }
     }
 
+    private boolean isExcludedAssistant(TaskInfo info) {
+        return info != null
+                && TaskInfoCompat.getActivityType(info) == ACTIVITY_TYPE_ASSISTANT
+                && (info.baseIntent.getFlags() & Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS) != 0;
+    }
+
     private boolean disableHorizontalSwipe(MotionEvent event) {
         // mExclusionRegion can change on binder thread, use a local instance here.
         Region exclusionRegion = mExclusionRegion;
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/WindowTransformSwipeHandler.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/WindowTransformSwipeHandler.java
index cc9719b..363e4cc 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/WindowTransformSwipeHandler.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/WindowTransformSwipeHandler.java
@@ -17,12 +17,12 @@
 
 import static com.android.launcher3.BaseActivity.INVISIBLE_BY_STATE_HANDLER;
 import static com.android.launcher3.BaseActivity.STATE_HANDLER_INVISIBILITY_FLAGS;
-import static com.android.launcher3.Utilities.SINGLE_FRAME_MS;
 import static com.android.launcher3.anim.Interpolators.DEACCEL;
 import static com.android.launcher3.anim.Interpolators.LINEAR;
 import static com.android.launcher3.anim.Interpolators.OVERSHOOT_1_2;
 import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
 import static com.android.launcher3.config.FeatureFlags.QUICKSTEP_SPRINGS;
+import static com.android.launcher3.util.DefaultDisplay.getSingleFrameMs;
 import static com.android.launcher3.util.RaceConditionTracker.ENTER;
 import static com.android.launcher3.util.RaceConditionTracker.EXIT;
 import static com.android.launcher3.util.SystemUiController.UI_STATE_OVERVIEW;
@@ -780,14 +780,14 @@
             interpolator = endTarget == RECENTS ? OVERSHOOT_1_2 : DEACCEL;
         } else {
             startShift = Utilities.boundToRange(currentShift - velocityPxPerMs.y
-                    * SINGLE_FRAME_MS / mTransitionDragLength, 0, mDragLengthFactor);
+                    * getSingleFrameMs(mContext) / mTransitionDragLength, 0, mDragLengthFactor);
             float minFlingVelocity = mContext.getResources()
                     .getDimension(R.dimen.quickstep_fling_min_velocity);
             if (Math.abs(endVelocity) > minFlingVelocity && mTransitionDragLength > 0) {
                 if (endTarget == RECENTS && mMode != Mode.NO_BUTTON) {
                     Interpolators.OvershootParams overshoot = new Interpolators.OvershootParams(
                             startShift, endShift, endShift, endVelocity / 1000,
-                            mTransitionDragLength);
+                            mTransitionDragLength, mContext);
                     endShift = overshoot.end;
                     interpolator = overshoot.interpolator;
                     duration = Utilities.boundToRange(overshoot.duration, MIN_OVERSHOOT_DURATION,
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/RecentsView.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/RecentsView.java
index 6ff297d..9b157d1 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/RecentsView.java
@@ -1692,6 +1692,9 @@
      * @return How many pixels the running task is offset on the x-axis due to the current scrollX.
      */
     public float getScrollOffset() {
+        if (getRunningTaskIndex() == -1) {
+            return 0;
+        }
         int startScroll = getScrollForPage(getRunningTaskIndex());
         int offsetX = startScroll - getScrollX();
         offsetX *= getScaleX();
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskThumbnailView.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskThumbnailView.java
index d55a520..7f1e898 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskThumbnailView.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskThumbnailView.java
@@ -410,4 +410,11 @@
 
         return new ColorMatrixColorFilter(COLOR_MATRIX);
     }
+
+    public Bitmap getThumbnail() {
+        if (mThumbnailData == null) {
+            return null;
+        }
+        return mThumbnailData.thumbnail;
+    }
 }
diff --git a/quickstep/src/com/android/launcher3/LauncherAnimationRunner.java b/quickstep/src/com/android/launcher3/LauncherAnimationRunner.java
index 78f6ffa..a8e2956 100644
--- a/quickstep/src/com/android/launcher3/LauncherAnimationRunner.java
+++ b/quickstep/src/com/android/launcher3/LauncherAnimationRunner.java
@@ -15,8 +15,8 @@
  */
 package com.android.launcher3;
 
-import static com.android.launcher3.Utilities.SINGLE_FRAME_MS;
 import static com.android.launcher3.Utilities.postAsyncCallback;
+import static com.android.launcher3.util.DefaultDisplay.getSingleFrameMs;
 import static com.android.systemui.shared.recents.utilities.Utilities
         .postAtFrontOfQueueAsynchronously;
 
@@ -24,6 +24,7 @@
 import android.animation.AnimatorListenerAdapter;
 import android.animation.AnimatorSet;
 import android.annotation.TargetApi;
+import android.content.Context;
 import android.os.Build;
 import android.os.Handler;
 
@@ -66,7 +67,7 @@
 
     /**
      * Called on the UI thread when the animation targets are received. The implementation must
-     * call {@link AnimationResult#setAnimation(AnimatorSet)} with the target animation to be run.
+     * call {@link AnimationResult#setAnimation} with the target animation to be run.
      */
     @UiThread
     public abstract void onCreateAnimation(
@@ -110,7 +111,7 @@
         }
 
         @UiThread
-        public void setAnimation(AnimatorSet animation) {
+        public void setAnimation(AnimatorSet animation, Context context) {
             if (mInitialized) {
                 throw new IllegalStateException("Animation already initialized");
             }
@@ -134,7 +135,7 @@
 
                 // Because t=0 has the app icon in its original spot, we can skip the
                 // first frame and have the same movement one frame earlier.
-                mAnimator.setCurrentPlayTime(SINGLE_FRAME_MS);
+                mAnimator.setCurrentPlayTime(getSingleFrameMs(context));
             }
         }
     }
diff --git a/quickstep/src/com/android/launcher3/LauncherInitListener.java b/quickstep/src/com/android/launcher3/LauncherInitListener.java
index c5c5323..b9ce1ce 100644
--- a/quickstep/src/com/android/launcher3/LauncherInitListener.java
+++ b/quickstep/src/com/android/launcher3/LauncherInitListener.java
@@ -85,7 +85,7 @@
 
         register();
 
-        Bundle options = animProvider.toActivityOptions(handler, duration).toBundle();
+        Bundle options = animProvider.toActivityOptions(handler, duration, context).toBundle();
         context.startActivity(addToIntent(new Intent((intent))), options);
     }
 }
diff --git a/quickstep/src/com/android/launcher3/QuickstepAppTransitionManagerImpl.java b/quickstep/src/com/android/launcher3/QuickstepAppTransitionManagerImpl.java
index 44324cb..fc8d02a 100644
--- a/quickstep/src/com/android/launcher3/QuickstepAppTransitionManagerImpl.java
+++ b/quickstep/src/com/android/launcher3/QuickstepAppTransitionManagerImpl.java
@@ -218,7 +218,7 @@
                         anim.addListener(mForceInvisibleListener);
                     }
 
-                    result.setAnimation(anim);
+                    result.setAnimation(anim, mLauncher);
                 }
             };
 
@@ -819,7 +819,7 @@
             }
 
             mLauncher.clearForceInvisibleFlag(INVISIBLE_ALL);
-            result.setAnimation(anim);
+            result.setAnimation(anim, mLauncher);
         }
     }
 }
diff --git a/quickstep/src/com/android/quickstep/RecentsActivityTracker.java b/quickstep/src/com/android/quickstep/RecentsActivityTracker.java
index 0822e61..f9d2f11 100644
--- a/quickstep/src/com/android/quickstep/RecentsActivityTracker.java
+++ b/quickstep/src/com/android/quickstep/RecentsActivityTracker.java
@@ -68,7 +68,7 @@
             Context context, Handler handler, long duration) {
         register();
 
-        Bundle options = animProvider.toActivityOptions(handler, duration).toBundle();
+        Bundle options = animProvider.toActivityOptions(handler, duration, context).toBundle();
         context.startActivity(intent, options);
     }
 
diff --git a/quickstep/src/com/android/quickstep/util/RemoteAnimationProvider.java b/quickstep/src/com/android/quickstep/util/RemoteAnimationProvider.java
index a7e6d74..4503a43 100644
--- a/quickstep/src/com/android/quickstep/util/RemoteAnimationProvider.java
+++ b/quickstep/src/com/android/quickstep/util/RemoteAnimationProvider.java
@@ -17,6 +17,7 @@
 
 import android.animation.AnimatorSet;
 import android.app.ActivityOptions;
+import android.content.Context;
 import android.os.Handler;
 
 import com.android.launcher3.LauncherAnimationRunner;
@@ -32,14 +33,14 @@
 
     AnimatorSet createWindowAnimation(RemoteAnimationTargetCompat[] targets);
 
-    default ActivityOptions toActivityOptions(Handler handler, long duration) {
+    default ActivityOptions toActivityOptions(Handler handler, long duration, Context context) {
         LauncherAnimationRunner runner = new LauncherAnimationRunner(handler,
                 false /* startAtFrontOfQueue */) {
 
             @Override
             public void onCreateAnimation(RemoteAnimationTargetCompat[] targetCompats,
                     AnimationResult result) {
-                result.setAnimation(createWindowAnimation(targetCompats));
+                result.setAnimation(createWindowAnimation(targetCompats), context);
             }
         };
         return ActivityOptionsCompat.makeRemoteAnimation(
diff --git a/quickstep/tests/src/com/android/quickstep/NavigationModeSwitchRule.java b/quickstep/tests/src/com/android/quickstep/NavigationModeSwitchRule.java
index 3b35c86..b6cd1be 100644
--- a/quickstep/tests/src/com/android/quickstep/NavigationModeSwitchRule.java
+++ b/quickstep/tests/src/com/android/quickstep/NavigationModeSwitchRule.java
@@ -80,6 +80,7 @@
             return new Statement() {
                 @Override
                 public void evaluate() throws Throwable {
+                    mLauncher.enableDebugTracing();
                     final Context context = getInstrumentation().getContext();
                     final int currentInteractionMode =
                             LauncherInstrumentation.getCurrentInteractionMode(context);
@@ -104,6 +105,7 @@
                     } finally {
                         setActiveOverlay(prevOverlayPkg, originalMode);
                     }
+                    mLauncher.disableDebugTracing();
                 }
 
                 public void evaluateWithoutChangingSetting(Statement base) throws Throwable {
diff --git a/src/com/android/launcher3/FirstFrameAnimatorHelper.java b/src/com/android/launcher3/FirstFrameAnimatorHelper.java
index c967a96..6c5bc40 100644
--- a/src/com/android/launcher3/FirstFrameAnimatorHelper.java
+++ b/src/com/android/launcher3/FirstFrameAnimatorHelper.java
@@ -15,7 +15,7 @@
  */
 package com.android.launcher3;
 
-import static com.android.launcher3.Utilities.SINGLE_FRAME_MS;
+import static com.android.launcher3.util.DefaultDisplay.getSingleFrameMs;
 
 import android.animation.ValueAnimator;
 import android.animation.ValueAnimator.AnimatorUpdateListener;
@@ -108,17 +108,20 @@
                     // For the second frame, if the first frame took more than 16ms,
                     // adjust the start time and pretend it took only 16ms anyway. This
                     // prevents a large jump in the animation due to an expensive first frame
-                } else if (frameNum == 1 && currentTime < mStartTime + MAX_DELAY &&
-                        !mAdjustedSecondFrameTime &&
-                        currentTime > mStartTime + SINGLE_FRAME_MS &&
-                        currentPlayTime > SINGLE_FRAME_MS) {
-                    animation.setCurrentPlayTime(SINGLE_FRAME_MS);
-                    mAdjustedSecondFrameTime = true;
                 } else {
-                    if (frameNum > 1) {
-                        mRootView.post(() -> animation.removeUpdateListener(this));
+                    int singleFrameMS = getSingleFrameMs(mRootView.getContext());
+                    if (frameNum == 1 && currentTime < mStartTime + MAX_DELAY &&
+                            !mAdjustedSecondFrameTime &&
+                            currentTime > mStartTime + singleFrameMS &&
+                            currentPlayTime > singleFrameMS) {
+                        animation.setCurrentPlayTime(singleFrameMS);
+                        mAdjustedSecondFrameTime = true;
+                    } else {
+                        if (frameNum > 1) {
+                            mRootView.post(() -> animation.removeUpdateListener(this));
+                        }
+                        if (DEBUG) print(animation);
                     }
-                    if (DEBUG) print(animation);
                 }
                 mHandlingOnAnimationUpdate = false;
             } else {
diff --git a/src/com/android/launcher3/anim/Interpolators.java b/src/com/android/launcher3/anim/Interpolators.java
index 8443231..c45cd85 100644
--- a/src/com/android/launcher3/anim/Interpolators.java
+++ b/src/com/android/launcher3/anim/Interpolators.java
@@ -16,8 +16,9 @@
 
 package com.android.launcher3.anim;
 
-import static com.android.launcher3.Utilities.SINGLE_FRAME_MS;
+import static com.android.launcher3.util.DefaultDisplay.getSingleFrameMs;
 
+import android.content.Context;
 import android.graphics.Path;
 import android.view.animation.AccelerateDecelerateInterpolator;
 import android.view.animation.AccelerateInterpolator;
@@ -188,13 +189,13 @@
          * @param totalDistancePx The distance against which progress is calculated.
          */
         public OvershootParams(float startProgress, float overshootPastProgress,
-                float endProgress, float velocityPxPerMs, int totalDistancePx) {
+                float endProgress, float velocityPxPerMs, int totalDistancePx, Context context) {
             velocityPxPerMs = Math.abs(velocityPxPerMs);
             start = startProgress;
             int startPx = (int) (start * totalDistancePx);
             // Overshoot by about half a frame.
             float overshootBy = OVERSHOOT_FACTOR * velocityPxPerMs *
-                    SINGLE_FRAME_MS / totalDistancePx / 2;
+                    getSingleFrameMs(context) / totalDistancePx / 2;
             overshootBy = Utilities.boundToRange(overshootBy, 0.02f, 0.15f);
             end = overshootPastProgress + overshootBy;
             int endPx = (int) (end  * totalDistancePx);
diff --git a/src/com/android/launcher3/config/BaseFlags.java b/src/com/android/launcher3/config/BaseFlags.java
index 45639e0..54efcb7 100644
--- a/src/com/android/launcher3/config/BaseFlags.java
+++ b/src/com/android/launcher3/config/BaseFlags.java
@@ -105,7 +105,7 @@
             "ENABLE_QUICKSTEP_LIVE_TILE", false, "Enable live tile in Quickstep overview");
 
     public static final TogglableFlag ENABLE_HINTS_IN_OVERVIEW = new TogglableFlag(
-            "ENABLE_HINTS_IN_OVERVIEW", false,
+            "ENABLE_HINTS_IN_OVERVIEW", true,
             "Show chip hints and gleams on the overview screen");
 
     public static final TogglableFlag FAKE_LANDSCAPE_UI = new TogglableFlag(
diff --git a/src/com/android/launcher3/graphics/DragPreviewProvider.java b/src/com/android/launcher3/graphics/DragPreviewProvider.java
index 7eb4015..9263a2a 100644
--- a/src/com/android/launcher3/graphics/DragPreviewProvider.java
+++ b/src/com/android/launcher3/graphics/DragPreviewProvider.java
@@ -29,6 +29,7 @@
 import android.view.View;
 
 import com.android.launcher3.BubbleTextView;
+import com.android.launcher3.FastBitmapDrawable;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.R;
 import com.android.launcher3.config.FeatureFlags;
@@ -87,6 +88,9 @@
             Rect bounds = getDrawableBounds(d);
             destCanvas.translate(blurSizeOutline / 2 - bounds.left,
                     blurSizeOutline / 2 - bounds.top);
+            if (d instanceof FastBitmapDrawable) {
+                ((FastBitmapDrawable) d).setScale(1);
+            }
             d.draw(destCanvas);
         } else {
             final Rect clipRect = mTempRect;
diff --git a/src/com/android/launcher3/testing/TestProtocol.java b/src/com/android/launcher3/testing/TestProtocol.java
index 079ab6d..9846a04 100644
--- a/src/com/android/launcher3/testing/TestProtocol.java
+++ b/src/com/android/launcher3/testing/TestProtocol.java
@@ -77,4 +77,6 @@
     public static boolean sDebugTracing = false;
     public static final String REQUEST_ENABLE_DEBUG_TRACING = "enable-debug-tracing";
     public static final String REQUEST_DISABLE_DEBUG_TRACING = "disable-debug-tracing";
+
+    public static final String NO_BACKGROUND_TO_OVERVIEW_TAG = "b/138251824";
 }
diff --git a/src/com/android/launcher3/touch/AbstractStateChangeTouchController.java b/src/com/android/launcher3/touch/AbstractStateChangeTouchController.java
index ae69f3b..49f515a 100644
--- a/src/com/android/launcher3/touch/AbstractStateChangeTouchController.java
+++ b/src/com/android/launcher3/touch/AbstractStateChangeTouchController.java
@@ -22,9 +22,9 @@
 import static com.android.launcher3.LauncherStateManager.ANIM_ALL;
 import static com.android.launcher3.LauncherStateManager.ATOMIC_OVERVIEW_SCALE_COMPONENT;
 import static com.android.launcher3.LauncherStateManager.NON_ATOMIC_COMPONENT;
-import static com.android.launcher3.Utilities.SINGLE_FRAME_MS;
 import static com.android.launcher3.anim.Interpolators.scrollInterpolatorForVelocity;
 import static com.android.launcher3.config.FeatureFlags.QUICKSTEP_SPRINGS;
+import static com.android.launcher3.util.DefaultDisplay.getSingleFrameMs;
 
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
@@ -55,8 +55,6 @@
 public abstract class AbstractStateChangeTouchController
         implements TouchController, SwipeDetector.Listener {
 
-    private static final String TAG = "ASCTouchController";
-
     // Progress after which the transition is assumed to be a success in case user does not fling
     public static final float SUCCESS_TRANSITION_PROGRESS = 0.5f;
 
@@ -396,8 +394,8 @@
                 duration = 0;
                 startProgress = 1;
             } else {
-                startProgress = Utilities.boundToRange(
-                        progress + velocity * SINGLE_FRAME_MS * mProgressMultiplier, 0f, 1f);
+                startProgress = Utilities.boundToRange(progress
+                        + velocity * getSingleFrameMs(mLauncher) * mProgressMultiplier, 0f, 1f);
                 duration = SwipeDetector.calculateDuration(velocity,
                         endProgress - Math.max(progress, 0)) * durationMultiplier;
             }
@@ -414,8 +412,8 @@
                 duration = 0;
                 startProgress = 0;
             } else {
-                startProgress = Utilities.boundToRange(
-                        progress + velocity * SINGLE_FRAME_MS * mProgressMultiplier, 0f, 1f);
+                startProgress = Utilities.boundToRange(progress
+                        + velocity * getSingleFrameMs(mLauncher) * mProgressMultiplier, 0f, 1f);
                 duration = SwipeDetector.calculateDuration(velocity,
                         Math.min(progress, 1) - endProgress) * durationMultiplier;
             }
diff --git a/src/com/android/launcher3/util/DefaultDisplay.java b/src/com/android/launcher3/util/DefaultDisplay.java
new file mode 100644
index 0000000..7719f08
--- /dev/null
+++ b/src/com/android/launcher3/util/DefaultDisplay.java
@@ -0,0 +1,166 @@
+/*
+ * 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.util;
+
+import android.content.Context;
+import android.graphics.Point;
+import android.hardware.display.DisplayManager;
+import android.hardware.display.DisplayManager.DisplayListener;
+import android.os.Handler;
+import android.os.Message;
+import android.util.Log;
+import android.view.Display;
+import android.view.WindowManager;
+
+import java.util.ArrayList;
+
+/**
+ * Utility class to cache properties of default display to avoid a system RPC on every call.
+ */
+public class DefaultDisplay implements DisplayListener {
+
+    public static final MainThreadInitializedObject<DefaultDisplay> INSTANCE =
+            new MainThreadInitializedObject<>(DefaultDisplay::new);
+
+    private static final String TAG = "DefaultDisplay";
+
+    public static final int CHANGE_SIZE = 1 << 0;
+    public static final int CHANGE_ROTATION = 1 << 1;
+    public static final int CHANGE_FRAME_DELAY = 1 << 2;
+
+    private final Context mContext;
+    private final int mId;
+    private final ArrayList<DisplayInfoChangeListener> mListeners = new ArrayList<>();
+    private final Handler mChangeHandler;
+    private Info mInfo;
+
+    private DefaultDisplay(Context context) {
+        mContext = context;
+        mInfo = new Info(context);
+        mId = mInfo.id;
+        mChangeHandler = new Handler(this::onChange);
+
+        context.getSystemService(DisplayManager.class)
+                .registerDisplayListener(this, new Handler(UiThreadHelper.getBackgroundLooper()));
+    }
+
+    @Override
+    public final void onDisplayAdded(int displayId) {  }
+
+    @Override
+    public final void onDisplayRemoved(int displayId) { }
+
+    @Override
+    public final void onDisplayChanged(int displayId) {
+        if (displayId != mId) {
+            return;
+        }
+
+        Info oldInfo = mInfo;
+        Info info = new Info(mContext);
+
+        int change = 0;
+        if (info.hasDifferentSize(oldInfo)) {
+            change |= CHANGE_SIZE;
+        }
+        if (oldInfo.rotation != info.rotation) {
+            change |= CHANGE_ROTATION;
+        }
+        if (info.singleFrameMs != oldInfo.singleFrameMs) {
+            change |= CHANGE_FRAME_DELAY;
+        }
+
+        if (change != 0) {
+            mInfo = info;
+            mChangeHandler.sendEmptyMessage(change);
+        }
+    }
+
+    public static int getSingleFrameMs(Context context) {
+        return INSTANCE.get(context).getInfo().singleFrameMs;
+    }
+
+    public Info getInfo() {
+        return mInfo;
+    }
+
+    public void addChangeListener(DisplayInfoChangeListener listener) {
+        mListeners.add(listener);
+    }
+
+    public void removeChangeListener(DisplayInfoChangeListener listener) {
+        mListeners.remove(listener);
+    }
+
+    private boolean onChange(Message msg) {
+        for (int i = mListeners.size() - 1; i >= 0; i--) {
+            mListeners.get(i).onDisplayInfoChanged(mInfo, msg.what);
+        }
+        return true;
+    }
+
+    public static class Info {
+
+        public final int id;
+        public final int rotation;
+        public final int singleFrameMs;
+
+        public final Point realSize;
+        public final Point smallestSize;
+        public final Point largestSize;
+
+        private Info(Context context) {
+            Display display = context.getSystemService(WindowManager.class).getDefaultDisplay();
+
+            id = display.getDisplayId();
+            rotation = display.getRotation();
+
+            float refreshRate = display.getRefreshRate();
+            singleFrameMs = refreshRate > 0 ? (int) (1000 / refreshRate) : 16;
+
+            realSize = new Point();
+            smallestSize = new Point();
+            largestSize = new Point();
+            display.getRealSize(realSize);
+            display.getCurrentSizeRange(smallestSize, largestSize);
+        }
+
+        private boolean hasDifferentSize(Info info) {
+            if (!realSize.equals(info.realSize)
+                    && !realSize.equals(info.realSize.y, info.realSize.x)) {
+                Log.d(TAG, String.format("Display size changed from %s to %s",
+                        info.realSize, realSize));
+                return true;
+            }
+
+            if (!smallestSize.equals(info.smallestSize) || !largestSize.equals(info.largestSize)) {
+                Log.d(TAG, String.format("Available size changed from [%s, %s] to [%s, %s]",
+                        smallestSize, largestSize, info.smallestSize, info.largestSize));
+                return true;
+            }
+
+            return false;
+        }
+    }
+
+    /**
+     * Interface for listening for display changes
+     */
+    public interface DisplayInfoChangeListener {
+
+        void onDisplayInfoChanged(Info info, int flags);
+    }
+}
diff --git a/src/com/android/launcher3/views/BaseDragLayer.java b/src/com/android/launcher3/views/BaseDragLayer.java
index f2f2f3b..799762d 100644
--- a/src/com/android/launcher3/views/BaseDragLayer.java
+++ b/src/com/android/launcher3/views/BaseDragLayer.java
@@ -20,7 +20,7 @@
 import static android.view.MotionEvent.ACTION_DOWN;
 import static android.view.MotionEvent.ACTION_UP;
 
-import static com.android.launcher3.Utilities.SINGLE_FRAME_MS;
+import static com.android.launcher3.util.DefaultDisplay.getSingleFrameMs;
 
 import android.annotation.TargetApi;
 import android.content.Context;
@@ -41,7 +41,6 @@
 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;
@@ -219,7 +218,7 @@
             // This can happen if something goes wrong during a state change/transition.
             AbstractFloatingView floatingView = (AbstractFloatingView) child;
             if (floatingView.isOpen()) {
-                postDelayed(() -> floatingView.close(false), SINGLE_FRAME_MS);
+                postDelayed(() -> floatingView.close(false), getSingleFrameMs(getContext()));
             }
         }
     }
diff --git a/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java b/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
index 361f2fb..8dc8cea 100644
--- a/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
+++ b/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
@@ -17,6 +17,7 @@
 
 import static androidx.test.InstrumentationRegistry.getInstrumentation;
 
+import static com.android.launcher3.tapl.LauncherInstrumentation.ContainerType;
 import static com.android.launcher3.ui.TaplTestsLauncher3.getAppPackageName;
 
 import static org.junit.Assert.assertTrue;
@@ -45,6 +46,7 @@
 import com.android.launcher3.LauncherModel;
 import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.LauncherState;
+import com.android.launcher3.LauncherStateManager;
 import com.android.launcher3.MainThreadExecutor;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.compat.LauncherAppsCompat;
@@ -52,6 +54,7 @@
 import com.android.launcher3.tapl.LauncherInstrumentation;
 import com.android.launcher3.tapl.TestHelpers;
 import com.android.launcher3.testcomponent.TestCommandReceiver;
+import com.android.launcher3.testing.TestProtocol;
 import com.android.launcher3.util.PackageManagerHelper;
 import com.android.launcher3.util.Wait;
 import com.android.launcher3.util.rule.FailureWatcher;
@@ -103,6 +106,10 @@
             Utilities.enableRunningInTestHarnessForTests();
             mLauncher.setSystemHealthSupplier(() -> TestCommandReceiver.callCommand(
                     TestCommandReceiver.GET_SYSTEM_HEALTH_MESSAGE).getString("result"));
+            mLauncher.setOnSettledStateAction(
+                    containerType -> executeOnLauncher(
+                            launcher ->
+                                    checkLauncherIntegrity(launcher, containerType)));
         }
     }
 
@@ -379,4 +386,68 @@
     protected int getAllAppsScroll(Launcher launcher) {
         return launcher.getAppsView().getActiveRecyclerView().getCurrentScrollY();
     }
+
+    private static void checkLauncherIntegrity(
+            Launcher launcher, ContainerType expectedContainerType) {
+        if (launcher != null) {
+            final LauncherStateManager stateManager = launcher.getStateManager();
+            final LauncherState stableState = stateManager.getCurrentStableState();
+
+            assertTrue("Stable state != state: " + stableState.getClass().getSimpleName() + ", "
+                            + stateManager.getState().getClass().getSimpleName(),
+                    stableState == stateManager.getState());
+
+            final boolean isResumed = launcher.hasBeenResumed();
+            assertTrue("hasBeenResumed() != isStarted(), hasBeenResumed(): " + isResumed,
+                    isResumed == launcher.isStarted());
+            assertTrue("hasBeenResumed() != isUserActive(), hasBeenResumed(): " + isResumed,
+                    isResumed == launcher.isUserActive());
+
+            final int ordinal = stableState.ordinal;
+
+            switch (expectedContainerType) {
+                case WORKSPACE:
+                case WIDGETS: {
+                    assertTrue(
+                            "Launcher is not resumed in state: " + expectedContainerType,
+                            isResumed);
+                    assertTrue(TestProtocol.stateOrdinalToString(ordinal),
+                            ordinal == TestProtocol.NORMAL_STATE_ORDINAL);
+                    break;
+                }
+                case ALL_APPS: {
+                    assertTrue(
+                            "Launcher is not resumed in state: " + expectedContainerType,
+                            isResumed);
+                    assertTrue(TestProtocol.stateOrdinalToString(ordinal),
+                            ordinal == TestProtocol.ALL_APPS_STATE_ORDINAL);
+                    break;
+                }
+                case OVERVIEW: {
+                    assertTrue(
+                            "Launcher is not resumed in state: " + expectedContainerType,
+                            isResumed);
+                    assertTrue(TestProtocol.stateOrdinalToString(ordinal),
+                            ordinal == TestProtocol.OVERVIEW_STATE_ORDINAL);
+                    break;
+                }
+                case BACKGROUND: {
+                    assertTrue("Launcher is resumed in state: " + expectedContainerType,
+                            !isResumed);
+                    assertTrue(TestProtocol.stateOrdinalToString(ordinal),
+                            ordinal == TestProtocol.NORMAL_STATE_ORDINAL);
+                    break;
+                }
+                default:
+                    throw new IllegalArgumentException(
+                            "Illegal container: " + expectedContainerType);
+            }
+        } else {
+            assertTrue(
+                    "Container type is not BACKGROUND or FALLBACK_OVERVIEW: "
+                            + expectedContainerType,
+                    expectedContainerType == ContainerType.BACKGROUND ||
+                            expectedContainerType == ContainerType.FALLBACK_OVERVIEW);
+        }
+    }
 }
diff --git a/tests/tapl/com/android/launcher3/tapl/AddToHomeScreenPrompt.java b/tests/tapl/com/android/launcher3/tapl/AddToHomeScreenPrompt.java
index 7f561a2..03d1600 100644
--- a/tests/tapl/com/android/launcher3/tapl/AddToHomeScreenPrompt.java
+++ b/tests/tapl/com/android/launcher3/tapl/AddToHomeScreenPrompt.java
@@ -16,10 +16,16 @@
 
 package com.android.launcher3.tapl;
 
+import static java.util.regex.Pattern.CASE_INSENSITIVE;
+
 import androidx.test.uiautomator.By;
 import androidx.test.uiautomator.UiObject2;
 
+import java.util.regex.Pattern;
+
 public class AddToHomeScreenPrompt {
+    private static final Pattern ADD_AUTOMATICALLY =
+            Pattern.compile("^Add automatically$", CASE_INSENSITIVE);
     private final LauncherInstrumentation mLauncher;
     private final UiObject2 mWidgetCell;
 
@@ -33,9 +39,6 @@
     public void addAutomatically() {
         mLauncher.waitForObjectInContainer(
                 mWidgetCell.getParent().getParent().getParent().getParent(),
-                By.text(LauncherInstrumentation.isAvd()
-                        ? "ADD AUTOMATICALLY"
-                        : "Add automatically")).
-                click();
+                By.text(ADD_AUTOMATICALLY)).click();
     }
 }
diff --git a/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java b/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
index 8639ea2..f91e2ad 100644
--- a/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
+++ b/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
@@ -72,6 +72,7 @@
 import java.util.LinkedList;
 import java.util.List;
 import java.util.concurrent.TimeoutException;
+import java.util.function.Consumer;
 import java.util.function.Supplier;
 
 /**
@@ -86,7 +87,7 @@
 
     // Types for launcher containers that the user is interacting with. "Background" is a
     // pseudo-container corresponding to inactive launcher covered by another app.
-    enum ContainerType {
+    public enum ContainerType {
         WORKSPACE, ALL_APPS, OVERVIEW, WIDGETS, BACKGROUND, FALLBACK_OVERVIEW
     }
 
@@ -135,6 +136,8 @@
     private final Deque<String> mDiagnosticContext = new LinkedList<>();
     private Supplier<String> mSystemHealthSupplier;
 
+    private Consumer<ContainerType> mOnSettledStateAction;
+
     /**
      * Constructs the root of TAPL hierarchy. You get all other objects from it.
      */
@@ -296,6 +299,10 @@
         this.mSystemHealthSupplier = supplier;
     }
 
+    public void setOnSettledStateAction(Consumer<ContainerType> onSettledStateAction) {
+        mOnSettledStateAction = onSettledStateAction;
+    }
+
     private String getSystemHealthMessage() {
         final String testPackage = getContext().getPackageName();
         try {
@@ -415,6 +422,14 @@
         assertTrue(error, error == null);
         log("verifyContainerType: " + containerType);
 
+        final UiObject2 container = verifyVisibleObjects(containerType);
+
+        if (mOnSettledStateAction != null) mOnSettledStateAction.accept(containerType);
+
+        return container;
+    }
+
+    private UiObject2 verifyVisibleObjects(ContainerType containerType) {
         try (Closable c = addContextLayer(
                 "but the current state is not " + containerType.name())) {
             switch (containerType) {
@@ -778,7 +793,7 @@
                 startX = endX = rect.centerX();
                 final int vertCenter = rect.centerY();
                 final float halfGestureHeight = rect.height() * percent / 2.0f;
-                startY = (int) (vertCenter - halfGestureHeight);
+                startY = (int) (vertCenter - halfGestureHeight) + 1;
                 endY = (int) (vertCenter + halfGestureHeight);
             }
             break;
@@ -794,7 +809,7 @@
                 startY = endY = rect.centerY();
                 final int horizCenter = rect.centerX();
                 final float halfGestureWidth = rect.width() * percent / 2.0f;
-                startX = (int) (horizCenter - halfGestureWidth);
+                startX = (int) (horizCenter - halfGestureWidth) + 1;
                 endX = (int) (horizCenter + halfGestureWidth);
             }
             break;
@@ -821,6 +836,7 @@
     // Inject a swipe gesture. Inject exactly 'steps' motion points, incrementing event time by a
     // fixed interval each time.
     void linearGesture(int startX, int startY, int endX, int endY, int steps) {
+        log("linearGesture: " + startX + ", " + startY + " -> " + endX + ", " + endY);
         final long downTime = SystemClock.uptimeMillis();
         final Point start = new Point(startX, startY);
         final Point end = new Point(endX, endY);
@@ -936,4 +952,12 @@
         getContext().getSystemService(WindowManager.class).getDefaultDisplay().getRealSize(size);
         return size;
     }
+
+    public void enableDebugTracing() {
+        getTestInfo(TestProtocol.REQUEST_ENABLE_DEBUG_TRACING);
+    }
+
+    public void disableDebugTracing() {
+        getTestInfo(TestProtocol.REQUEST_DISABLE_DEBUG_TRACING);
+    }
 }
\ No newline at end of file