Merge "Adds the ability for Launcher3 to respond to QSB alpha change requests." into ub-launcher3-master
diff --git a/go/quickstep/src/com/android/quickstep/TouchInteractionService.java b/go/quickstep/src/com/android/quickstep/TouchInteractionService.java
index bcff4e4..70739ef 100644
--- a/go/quickstep/src/com/android/quickstep/TouchInteractionService.java
+++ b/go/quickstep/src/com/android/quickstep/TouchInteractionService.java
@@ -30,7 +30,6 @@
 
 import com.android.systemui.shared.recents.IOverviewProxy;
 import com.android.systemui.shared.recents.ISystemUiProxy;
-import com.android.systemui.shared.system.NavigationBarCompat.HitTarget;
 
 /**
  * Service connected by system-UI for handling touch interaction.
@@ -38,8 +37,6 @@
 @TargetApi(Build.VERSION_CODES.O)
 public class TouchInteractionService extends Service {
 
-    public static final int EDGE_NAV_BAR = 1 << 8;
-
     private static final String TAG = "TouchInteractionService";
 
     private final IBinder mMyBinder = new IOverviewProxy.Stub() {
diff --git a/protos/launcher_log.proto b/protos/launcher_log.proto
index 85f9826..5518f09 100644
--- a/protos/launcher_log.proto
+++ b/protos/launcher_log.proto
@@ -142,6 +142,7 @@
     SWIPE = 3;
     FLING = 4;
     PINCH = 5;
+    SWIPE_NOOP = 6;
   }
 
   enum Direction {
@@ -150,6 +151,8 @@
     DOWN = 2;
     LEFT = 3;
     RIGHT = 4;
+    UPRIGHT = 5;
+    UPLEFT = 6;
   }
   enum Command {
     HOME_INTENT = 0;
diff --git a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/FlingAndHoldTouchController.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/FlingAndHoldTouchController.java
index 0757e85..6dd5e21 100644
--- a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/FlingAndHoldTouchController.java
+++ b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/FlingAndHoldTouchController.java
@@ -27,6 +27,7 @@
 import android.animation.AnimatorListenerAdapter;
 import android.animation.AnimatorSet;
 import android.view.HapticFeedbackConstants;
+import android.view.MotionEvent;
 
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherState;
@@ -96,9 +97,9 @@
     }
 
     @Override
-    public boolean onDrag(float displacement) {
-        mMotionPauseDetector.addPosition(displacement, 0);
-        return super.onDrag(displacement);
+    public boolean onDrag(float displacement, MotionEvent event) {
+        mMotionPauseDetector.addPosition(displacement, 0, event.getEventTime());
+        return super.onDrag(displacement, event);
     }
 
     @Override
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/AssistantTouchConsumer.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/AssistantTouchConsumer.java
index c00b4dc..7c0791e 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/AssistantTouchConsumer.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/AssistantTouchConsumer.java
@@ -21,6 +21,11 @@
 import static android.view.MotionEvent.ACTION_MOVE;
 import static android.view.MotionEvent.ACTION_POINTER_UP;
 import static android.view.MotionEvent.ACTION_UP;
+import static com.android.launcher3.userevent.nano.LauncherLogProto.Action.Touch.SWIPE;
+import static com.android.launcher3.userevent.nano.LauncherLogProto.Action.Touch.SWIPE_NOOP;
+import static com.android.launcher3.userevent.nano.LauncherLogProto.Action.Direction.UPLEFT;
+import static com.android.launcher3.userevent.nano.LauncherLogProto.Action.Direction.UPRIGHT;
+import static com.android.launcher3.userevent.nano.LauncherLogProto.ContainerType.NAVBAR;
 
 import android.animation.ValueAnimator;
 import android.content.Context;
@@ -32,6 +37,7 @@
 import android.util.Log;
 import android.view.MotionEvent;
 import com.android.launcher3.anim.Interpolators;
+import com.android.launcher3.logging.UserEventDispatcher;
 import com.android.quickstep.util.MotionPauseDetector;
 import com.android.systemui.shared.recents.ISystemUiProxy;
 import com.android.launcher3.R;
@@ -66,6 +72,7 @@
     private long mDragTime;
     private float mLastProgress;
     private int mState;
+    private int mDirection;
 
     private final float mDistThreshold;
     private final long mTimeThreshold;
@@ -74,10 +81,12 @@
     private final MotionPauseDetector mMotionPauseDetector;
     private final ISystemUiProxy mSysUiProxy;
     private final InputConsumer mConsumerDelegate;
+    private final Context mContext;
 
     public AssistantTouchConsumer(Context context, ISystemUiProxy systemUiProxy,
             InputConsumer delegate) {
         final Resources res = context.getResources();
+        mContext = context;
         mSysUiProxy = systemUiProxy;
         mConsumerDelegate = delegate;
         mMotionPauseDetector = new MotionPauseDetector(context);
@@ -151,6 +160,7 @@
                         // Determine if angle is larger than threshold for assistant detection
                         float angle = (float) Math.toDegrees(
                                 Math.atan2(mDownPos.y - mLastPos.y, mDownPos.x - mLastPos.x));
+                        mDirection = angle > 90 ? UPLEFT : UPRIGHT;
                         angle = angle > 90 ? 180 - angle : angle;
                         if (angle > mAngleThreshold) {
                             mState = STATE_ASSISTANT_ACTIVE;
@@ -170,7 +180,7 @@
                     // Movement
                     mDistance = (float) Math.hypot(mLastPos.x - mStartDragPos.x,
                             mLastPos.y - mStartDragPos.y);
-                    mMotionPauseDetector.addPosition(mDistance, 0);
+                    mMotionPauseDetector.addPosition(mDistance, 0, ev.getEventTime());
                     if (mDistance >= 0) {
                         final long diff = SystemClock.uptimeMillis() - mDragTime;
                         mTimeFraction = Math.min(diff * 1f / mTimeThreshold, 1);
@@ -184,9 +194,12 @@
                 if (mState != STATE_DELEGATE_ACTIVE && !mLaunchedAssistant) {
                     ValueAnimator animator = ValueAnimator.ofFloat(mLastProgress, 0)
                             .setDuration(RETRACT_ANIMATION_DURATION_MS);
+                    UserEventDispatcher.newInstance(mContext).logActionOnContainer(
+                            SWIPE_NOOP, mDirection, NAVBAR);
                     animator.addUpdateListener(valueAnimator -> {
                             float progress = (float) valueAnimator.getAnimatedValue();
                             try {
+
                                 mSysUiProxy.onAssistantProgress(progress);
                             } catch (RemoteException e) {
                                 Log.w(TAG, "Failed to send SysUI start/send assistant progress: "
@@ -211,8 +224,9 @@
             mLastProgress = progress;
             try {
                 mSysUiProxy.onAssistantProgress(progress);
-
                 if (mDistance >= mDistThreshold && mTimeFraction >= 1) {
+                    UserEventDispatcher.newInstance(mContext).logActionOnContainer(
+                            SWIPE, mDirection, NAVBAR);
                     mSysUiProxy.startAssistant(new Bundle());
                     mLaunchedAssistant = true;
                 }
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/OtherActivityInputConsumer.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/OtherActivityInputConsumer.java
index 63c2e5d..aada84f 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/OtherActivityInputConsumer.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/OtherActivityInputConsumer.java
@@ -56,6 +56,7 @@
 import com.android.systemui.shared.system.ActivityManagerWrapper;
 import com.android.systemui.shared.system.BackgroundExecutor;
 import com.android.systemui.shared.system.InputConsumerController;
+import com.android.systemui.shared.system.InputMonitorCompat;
 import com.android.systemui.shared.system.NavigationBarCompat;
 import com.android.systemui.shared.system.WindowManagerWrapper;
 
@@ -81,6 +82,7 @@
     private final TaskOverlayFactory mTaskOverlayFactory;
     private final InputConsumerController mInputConsumer;
     private final SwipeSharedState mSwipeSharedState;
+    private final InputMonitorCompat mInputMonitorCompat;
 
     private final int mDisplayRotation;
     private final Rect mStableInsets = new Rect();
@@ -118,7 +120,7 @@
             boolean isDeferredDownTarget, OverviewCallbacks overviewCallbacks,
             TaskOverlayFactory taskOverlayFactory, InputConsumerController inputConsumer,
             Consumer<OtherActivityInputConsumer> onCompleteCallback,
-            SwipeSharedState swipeSharedState) {
+            SwipeSharedState swipeSharedState, InputMonitorCompat inputMonitorCompat) {
         super(base);
 
         mMainThreadHandler = new Handler(Looper.getMainLooper());
@@ -129,6 +131,7 @@
         mMotionPauseDetector = new MotionPauseDetector(base);
         mOnCompleteCallback = onCompleteCallback;
         mVelocityTracker = VelocityTracker.obtain();
+        mInputMonitorCompat = inputMonitorCompat;
 
         mActivityControlHelper = activityControl;
         boolean continuingPreviousGesture = swipeSharedState.getActiveListener() != null;
@@ -252,7 +255,8 @@
                         float orthogonalDisplacement = !isLandscape
                                 ? ev.getX() - mDownPos.x
                                 : ev.getY() - mDownPos.y;
-                        mMotionPauseDetector.addPosition(displacement, orthogonalDisplacement);
+                        mMotionPauseDetector.addPosition(displacement, orthogonalDisplacement,
+                                ev.getEventTime());
                     }
                 }
                 break;
@@ -275,6 +279,7 @@
         if (mInteractionHandler == null) {
             return;
         }
+        mInputMonitorCompat.pilferPointers();
 
         mOverviewCallbacks.closeAllWindows();
         ActivityManagerWrapper.getInstance().closeSystemWindows(
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 396bfc2..311824f 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/TouchInteractionService.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/TouchInteractionService.java
@@ -18,7 +18,7 @@
 import static android.view.MotionEvent.ACTION_DOWN;
 
 import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
-import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_INPUT_CHANNEL;
+import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_INPUT_MONITOR;
 import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_SYSUI_PROXY;
 
 import android.annotation.TargetApi;
@@ -29,17 +29,25 @@
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
+import android.content.res.Resources;
+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;
 import android.os.Looper;
 import android.os.Process;
+import android.os.RemoteException;
 import android.util.Log;
-import android.util.Pair;
 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 com.android.launcher3.MainThreadExecutor;
 import com.android.launcher3.Utilities;
@@ -48,13 +56,13 @@
 import com.android.launcher3.util.LooperExecutor;
 import com.android.launcher3.util.UiThreadHelper;
 import com.android.quickstep.SysUINavigationMode.Mode;
+import com.android.quickstep.SysUINavigationMode.NavigationModeChangeListener;
 import com.android.systemui.shared.recents.IOverviewProxy;
 import com.android.systemui.shared.recents.ISystemUiProxy;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
-import com.android.systemui.shared.system.InputChannelCompat;
-import com.android.systemui.shared.system.InputChannelCompat.InputEventDispatcher;
 import com.android.systemui.shared.system.InputChannelCompat.InputEventReceiver;
 import com.android.systemui.shared.system.InputConsumerController;
+import com.android.systemui.shared.system.InputMonitorCompat;
 
 import java.io.FileDescriptor;
 import java.io.PrintWriter;
@@ -65,12 +73,16 @@
  * Service connected by system-UI for handling touch interaction.
  */
 @TargetApi(Build.VERSION_CODES.O)
-public class TouchInteractionService extends Service {
+public class TouchInteractionService extends Service implements
+        NavigationModeChangeListener, DisplayListener {
 
     public static final MainThreadExecutor MAIN_THREAD_EXECUTOR = new MainThreadExecutor();
     public static final LooperExecutor BACKGROUND_EXECUTOR =
             new LooperExecutor(UiThreadHelper.getBackgroundLooper());
 
+    private static final String NAVBAR_VERTICAL_SIZE = "navigation_bar_frame_height";
+    private static final String NAVBAR_HORIZONTAL_SIZE = "navigation_bar_frame_width";
+
     public static final EventLogArray TOUCH_INTERACTION_LOG =
             new EventLogArray("touch_interaction_log", 40);
 
@@ -85,16 +97,12 @@
         public void onInitialize(Bundle bundle) {
             mISystemUiProxy = ISystemUiProxy.Stub
                     .asInterface(bundle.getBinder(KEY_EXTRA_SYSUI_PROXY));
+            MAIN_THREAD_EXECUTOR.execute(TouchInteractionService.this::initInputMonitor);
             runWhenUserUnlocked(() -> {
                 mRecentsModel.setSystemUiProxy(mISystemUiProxy);
                 mRecentsModel.onInitializeSystemUI(bundle);
                 mOverviewInteractionState.setSystemUiProxy(mISystemUiProxy);
             });
-
-            disposeEventHandlers();
-            mInputEventReceiver = InputChannelCompat.fromBundle(bundle, KEY_EXTRA_INPUT_CHANNEL,
-                    Looper.getMainLooper(), mMainChoreographer,
-                    TouchInteractionService.this::onInputEvent);
         }
 
         @Override
@@ -145,28 +153,10 @@
         public void onPreMotionEvent(int downHitTarget) { }
 
         public void onMotionEvent(MotionEvent ev) {
-            if (mDeprecatedDispatcher == null) {
-                ev.recycle();
-            } else {
-                mDeprecatedDispatcher.dispatch(ev);
-            }
+            ev.recycle();
         }
 
-        public void onBind(ISystemUiProxy iSystemUiProxy) {
-            mISystemUiProxy = iSystemUiProxy;
-            runWhenUserUnlocked(() -> {
-                mRecentsModel.setSystemUiProxy(mISystemUiProxy);
-                mOverviewInteractionState.setSystemUiProxy(mISystemUiProxy);
-            });
-
-            // On Bind is received before onInitialize which will dispose these handlers
-            disposeEventHandlers();
-            Pair<InputEventDispatcher, InputEventReceiver> pair = InputChannelCompat.createPair(
-                    "sysui-callbacks", Looper.getMainLooper(), mMainChoreographer,
-                    TouchInteractionService.this::onInputEvent);
-            mDeprecatedDispatcher = pair.first;
-            mInputEventReceiver = pair.second;
-        }
+        public void onBind(ISystemUiProxy iSystemUiProxy) { }
     };
 
     private static boolean sConnected = false;
@@ -199,13 +189,17 @@
         }
     };
 
+    private InputConsumer mUncheckedConsumer = InputConsumer.NO_OP;
     private InputConsumer mConsumer = InputConsumer.NO_OP;
     private Choreographer mMainChoreographer;
 
-    private InputEventReceiver mInputEventReceiver;
     private Region mActiveNavBarRegion = new Region();
 
-    private InputEventDispatcher mDeprecatedDispatcher;
+    private InputMonitorCompat mInputMonitorCompat;
+    private InputEventReceiver mInputEventReceiver;
+    private Mode mMode = Mode.THREE_BUTTONS;
+    private int mDefaultDisplayId;
+    private final RectF mSwipeTouchRegion = new RectF();
 
     @Override
     public void onCreate() {
@@ -223,10 +217,112 @@
             mIsUserUnlocked = false;
             registerReceiver(mUserUnlockedReceiver, new IntentFilter(Intent.ACTION_USER_UNLOCKED));
         }
+        onNavigationModeChanged(SysUINavigationMode.INSTANCE.get(this).addModeChangeListener(this));
 
+        mDefaultDisplayId = getSystemService(WindowManager.class).getDefaultDisplay()
+                .getDisplayId();
         sConnected = true;
     }
 
+    private void disposeEventHandlers() {
+        if (mInputEventReceiver != null) {
+            mInputEventReceiver.dispose();
+            mInputEventReceiver = null;
+        }
+        if (mInputMonitorCompat != null) {
+            mInputMonitorCompat.dispose();
+            mInputMonitorCompat = null;
+        }
+    }
+
+    private void initInputMonitor() {
+        if (!mMode.hasGestures || mISystemUiProxy == null) {
+            return;
+        }
+        disposeEventHandlers();
+
+        try {
+            mInputMonitorCompat = InputMonitorCompat.fromBundle(mISystemUiProxy
+                    .monitorGestureInput("swipe-up", mDefaultDisplayId), KEY_EXTRA_INPUT_MONITOR);
+            mInputEventReceiver = mInputMonitorCompat.getInputReceiver(Looper.getMainLooper(),
+                    mMainChoreographer, this::onInputEvent);
+        } catch (RemoteException e) {
+            Log.e(TAG, "Unable to create input monitor", e);
+        }
+        initTouchBounds();
+    }
+
+    private int getNavbarSize(String resName) {
+        int frameSize;
+        Resources res = getResources();
+        int frameSizeResID = res.getIdentifier(resName, "dimen", "android");
+        if (frameSizeResID != 0) {
+            frameSize = res.getDimensionPixelSize(frameSizeResID);
+        } else {
+            frameSize = Utilities.pxFromDp(48, res.getDisplayMetrics());
+        }
+        return frameSize;
+    }
+
+    private void initTouchBounds() {
+        if (!mMode.hasGestures) {
+            return;
+        }
+
+        Display defaultDisplay = getSystemService(WindowManager.class).getDefaultDisplay();
+        Point realSize = new Point();
+        defaultDisplay.getRealSize(realSize);
+        mSwipeTouchRegion.set(0, 0, realSize.x, realSize.y);
+        if (mMode == Mode.NO_BUTTON) {
+            mSwipeTouchRegion.top = mSwipeTouchRegion.bottom - getNavbarSize(NAVBAR_VERTICAL_SIZE);
+        } else {
+            switch (defaultDisplay.getRotation()) {
+                case Surface.ROTATION_90:
+                    mSwipeTouchRegion.left = mSwipeTouchRegion.right
+                            - getNavbarSize(NAVBAR_HORIZONTAL_SIZE);
+                    break;
+                case Surface.ROTATION_270:
+                    mSwipeTouchRegion.right = mSwipeTouchRegion.left
+                            + getNavbarSize(NAVBAR_HORIZONTAL_SIZE);
+                    break;
+                default:
+                    mSwipeTouchRegion.top = mSwipeTouchRegion.bottom
+                            - getNavbarSize(NAVBAR_VERTICAL_SIZE);
+            }
+        }
+    }
+
+    @Override
+    public void onNavigationModeChanged(Mode newMode) {
+        if (mMode.hasGestures != newMode.hasGestures) {
+            if (newMode.hasGestures) {
+                getSystemService(DisplayManager.class).registerDisplayListener(
+                        this, MAIN_THREAD_EXECUTOR.getHandler());
+            } else {
+                getSystemService(DisplayManager.class).unregisterDisplayListener(this);
+            }
+        }
+        mMode = newMode;
+
+        disposeEventHandlers();
+        initInputMonitor();
+    }
+
+    @Override
+    public void onDisplayAdded(int i) { }
+
+    @Override
+    public void onDisplayRemoved(int i) { }
+
+    @Override
+    public void onDisplayChanged(int displayId) {
+        if (displayId != mDefaultDisplayId) {
+            return;
+        }
+
+        initTouchBounds();
+    }
+
     private void initWhenUserUnlocked() {
         mIsUserUnlocked = true;
 
@@ -268,20 +364,15 @@
             mOverviewComponentObserver.onDestroy();
         }
         disposeEventHandlers();
+        if (mMode.hasGestures) {
+            getSystemService(DisplayManager.class).unregisterDisplayListener(this);
+        }
+
         sConnected = false;
         Utilities.unregisterReceiverSafely(this, mUserUnlockedReceiver);
-        super.onDestroy();
-    }
+        SysUINavigationMode.INSTANCE.get(this).removeModeChangeListener(this);
 
-    private void disposeEventHandlers() {
-        if (mInputEventReceiver != null) {
-            mInputEventReceiver.dispose();
-            mInputEventReceiver = null;
-        }
-        if (mDeprecatedDispatcher != null) {
-            mDeprecatedDispatcher.dispose();
-            mDeprecatedDispatcher = null;
-        }
+        super.onDestroy();
     }
 
     @Override
@@ -298,12 +389,17 @@
         MotionEvent event = (MotionEvent) ev;
         TOUCH_INTERACTION_LOG.addLog("onMotionEvent", event.getActionMasked());
         if (event.getAction() == ACTION_DOWN) {
-            boolean useSharedState = mConsumer.isActive();
-            mConsumer.onConsumerAboutToBeSwitched();
-            mConsumer = newConsumer(useSharedState, event);
-            TOUCH_INTERACTION_LOG.addLog("setInputConsumer", mConsumer.getType());
+            if (mSwipeTouchRegion.contains(event.getX(), event.getY())) {
+                boolean useSharedState = mConsumer.isActive();
+                mConsumer.onConsumerAboutToBeSwitched();
+                mConsumer = newConsumer(useSharedState, event);
+                TOUCH_INTERACTION_LOG.addLog("setInputConsumer", mConsumer.getType());
+                mUncheckedConsumer = mConsumer;
+            } else {
+                mUncheckedConsumer = InputConsumer.NO_OP;
+            }
         }
-        mConsumer.onMotionEvent(event);
+        mUncheckedConsumer.onMotionEvent(event);
     }
 
     private InputConsumer newConsumer(boolean useSharedState, MotionEvent event) {
@@ -346,7 +442,7 @@
         return new OtherActivityInputConsumer(this, runningTaskInfo, mRecentsModel,
                 mOverviewComponentObserver.getOverviewIntent(), activityControl,
                 shouldDefer, mOverviewCallbacks, mTaskOverlayFactory, mInputConsumer,
-                this::onConsumerInactive, mSwipeSharedState);
+                this::onConsumerInactive, mSwipeSharedState, mInputMonitorCompat);
     }
 
     /**
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 f9220ab..b1db780 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/WindowTransformSwipeHandler.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/WindowTransformSwipeHandler.java
@@ -939,7 +939,7 @@
             HomeAnimationFactory homeAnimationFactory) {
         final RemoteAnimationTargetSet targetSet = mRecentsAnimationWrapper.targetSet;
         final RectF startRect = new RectF(mClipAnimationHelper.applyTransform(targetSet,
-                mTransformParams.setProgress(startProgress)));
+                mTransformParams.setProgress(startProgress), false /* launcherOnTop */));
         final RectF targetRect = homeAnimationFactory.getWindowTargetRect();
 
         final View floatingView = homeAnimationFactory.getFloatingView();
@@ -964,7 +964,8 @@
                     windowAlphaThreshold, 0f, 1f, Interpolators.LINEAR);
             mTransformParams.setCurrentRectAndTargetAlpha(currentRect, 1f - iconAlpha)
                     .setSyncTransactionApplier(mSyncTransactionApplier);
-            mClipAnimationHelper.applyTransform(targetSet, mTransformParams);
+            mClipAnimationHelper.applyTransform(targetSet, mTransformParams,
+                    false /* launcherOnTop */);
 
             if (isFloatingIconView) {
                 ((FloatingIconView) floatingView).update(currentRect, iconAlpha, progress,
@@ -976,6 +977,7 @@
             @Override
             public void onAnimationStart(Animator animation) {
                 homeAnim.dispatchOnStart();
+                mActivity.getRootView().getOverlay().remove(mLiveTileOverlay);
             }
 
             @Override
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/util/ClipAnimationHelper.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/util/ClipAnimationHelper.java
index 4450b4b..d2cd83f 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/util/ClipAnimationHelper.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/util/ClipAnimationHelper.java
@@ -149,6 +149,11 @@
     }
 
     public RectF applyTransform(RemoteAnimationTargetSet targetSet, TransformParams params) {
+        return applyTransform(targetSet, params, true /* launcherOnTop */);
+    }
+
+    public RectF applyTransform(RemoteAnimationTargetSet targetSet, TransformParams params,
+            boolean launcherOnTop) {
         if (params.currentRect == null) {
             RectF currentRect;
             mTmpRectF.set(mTargetRect);
@@ -189,7 +194,7 @@
                     }
                 }
                 alpha = mTaskAlphaCallback.apply(app, params.targetAlpha);
-            } else if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
+            } else if (ENABLE_QUICKSTEP_LIVE_TILE.get() && launcherOnTop) {
                 crop = null;
                 layer = Integer.MAX_VALUE;
             }
diff --git a/quickstep/src/com/android/quickstep/logging/UserEventDispatcherExtension.java b/quickstep/src/com/android/quickstep/logging/UserEventDispatcherExtension.java
index 4392851..6dff187 100644
--- a/quickstep/src/com/android/quickstep/logging/UserEventDispatcherExtension.java
+++ b/quickstep/src/com/android/quickstep/logging/UserEventDispatcherExtension.java
@@ -34,7 +34,6 @@
  * quickstep interactions.
  */
 @SuppressWarnings("unused")
-@Deprecated
 public class UserEventDispatcherExtension extends UserEventDispatcher {
 
     private static final String TAG = "UserEventDispatcher";
diff --git a/quickstep/src/com/android/quickstep/util/MotionPauseDetector.java b/quickstep/src/com/android/quickstep/util/MotionPauseDetector.java
index 96620bd..ae5f390 100644
--- a/quickstep/src/com/android/quickstep/util/MotionPauseDetector.java
+++ b/quickstep/src/com/android/quickstep/util/MotionPauseDetector.java
@@ -17,7 +17,6 @@
 
 import android.content.Context;
 import android.content.res.Resources;
-import android.os.SystemClock;
 import android.view.MotionEvent;
 
 import com.android.launcher3.Alarm;
@@ -80,7 +79,7 @@
      *
      * TODO: Use historical positions as well, e.g. {@link MotionEvent#getHistoricalY(int, int)}.
      */
-    public void addPosition(float position, float orthogonalPosition) {
+    public void addPosition(float position, float orthogonalPosition, long time) {
         if (mFirstPosition == null) {
             mFirstPosition = position;
         }
@@ -88,7 +87,6 @@
             mFirstOrthogonalPosition = orthogonalPosition;
         }
         mForcePauseTimeout.setAlarm(FORCE_PAUSE_TIMEOUT);
-        long time = SystemClock.uptimeMillis();
         if (mPreviousTime != null && mPreviousPosition != null) {
             long changeInTime = Math.max(1, time - mPreviousTime);
             float changeInPosition = position - mPreviousPosition;
diff --git a/src/com/android/launcher3/logging/UserEventDispatcher.java b/src/com/android/launcher3/logging/UserEventDispatcher.java
index e115168..6ccde62 100644
--- a/src/com/android/launcher3/logging/UserEventDispatcher.java
+++ b/src/com/android/launcher3/logging/UserEventDispatcher.java
@@ -62,7 +62,6 @@
  *
  * $ adb shell setprop log.tag.UserEvent VERBOSE
  */
-@Deprecated
 public class UserEventDispatcher implements ResourceBasedOverride {
 
     private static final String TAG = "UserEvent";
diff --git a/src/com/android/launcher3/touch/SwipeDetector.java b/src/com/android/launcher3/touch/SwipeDetector.java
index e558fc7..d758a29 100644
--- a/src/com/android/launcher3/touch/SwipeDetector.java
+++ b/src/com/android/launcher3/touch/SwipeDetector.java
@@ -219,6 +219,10 @@
 
         boolean onDrag(float displacement);
 
+        default boolean onDrag(float displacement, MotionEvent event) {
+            return onDrag(displacement);
+        }
+
         void onDragEnd(float velocity, boolean fling);
     }
 
@@ -307,7 +311,7 @@
                     setState(ScrollState.DRAGGING);
                 }
                 if (mState == ScrollState.DRAGGING) {
-                    reportDragging();
+                    reportDragging(ev);
                 }
                 mLastPos.set(ev.getX(pointerIndex), ev.getY(pointerIndex));
                 break;
@@ -359,14 +363,14 @@
         return mDir.isPositive(mSubtractDisplacement);
     }
 
-    private boolean reportDragging() {
+    private boolean reportDragging(MotionEvent event) {
         if (mDisplacement != mLastDisplacement) {
             if (DBG) {
                 Log.d(TAG, String.format("onDrag disp=%.1f", mDisplacement));
             }
 
             mLastDisplacement = mDisplacement;
-            return mListener.onDrag(mDisplacement - mSubtractDisplacement);
+            return mListener.onDrag(mDisplacement - mSubtractDisplacement, event);
         }
         return true;
     }