diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/AbsSwipeUpHandler.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/AbsSwipeUpHandler.java
index feaa8b9..5a3449b 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/AbsSwipeUpHandler.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/AbsSwipeUpHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2019 The Android Open Source Project
+ * Copyright (C) 2018 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.
@@ -17,83 +17,1418 @@
 
 import static android.widget.Toast.LENGTH_SHORT;
 
+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.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.UNSTABLE_SPRINGS;
+import static com.android.launcher3.logging.StatsLogManager.LAUNCHER_STATE_BACKGROUND;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.IGNORE;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_HOME_GESTURE;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_OVERVIEW_GESTURE;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_QUICKSWITCH_LEFT;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_QUICKSWITCH_RIGHT;
+import static com.android.launcher3.util.DefaultDisplay.getSingleFrameMs;
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
+import static com.android.launcher3.util.SystemUiController.UI_STATE_OVERVIEW;
 import static com.android.launcher3.util.VibratorWrapper.OVERVIEW_HAPTIC;
+import static com.android.quickstep.GestureState.GestureEndTarget.HOME;
+import static com.android.quickstep.GestureState.GestureEndTarget.LAST_TASK;
+import static com.android.quickstep.GestureState.GestureEndTarget.NEW_TASK;
+import static com.android.quickstep.GestureState.GestureEndTarget.RECENTS;
+import static com.android.quickstep.GestureState.STATE_END_TARGET_ANIMATION_FINISHED;
+import static com.android.quickstep.GestureState.STATE_END_TARGET_SET;
+import static com.android.quickstep.GestureState.STATE_RECENTS_SCROLLING_FINISHED;
+import static com.android.quickstep.MultiStateCallback.DEBUG_STATES;
+import static com.android.quickstep.util.ShelfPeekAnim.ShelfAnimState.HIDE;
+import static com.android.quickstep.util.ShelfPeekAnim.ShelfAnimState.PEEK;
+import static com.android.quickstep.views.RecentsView.UPDATE_SYSUI_FLAGS_THRESHOLD;
+import static com.android.systemui.shared.system.RemoteAnimationTargetCompat.ACTIVITY_TYPE_HOME;
 
+import android.animation.Animator;
+import android.animation.TimeInterpolator;
+import android.animation.ValueAnimator;
 import android.annotation.TargetApi;
+import android.app.ActivityManager;
 import android.content.Context;
 import android.content.Intent;
 import android.graphics.PointF;
 import android.graphics.Rect;
 import android.os.Build;
+import android.os.SystemClock;
 import android.util.Log;
 import android.view.MotionEvent;
+import android.view.View;
+import android.view.View.OnApplyWindowInsetsListener;
+import android.view.ViewTreeObserver.OnDrawListener;
+import android.view.WindowInsets;
+import android.view.animation.Interpolator;
 import android.widget.Toast;
 
-import androidx.annotation.CallSuper;
+import androidx.annotation.Nullable;
 import androidx.annotation.UiThread;
 
+import com.android.launcher3.AbstractFloatingView;
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.R;
+import com.android.launcher3.Utilities;
+import com.android.launcher3.anim.AnimationSuccessListener;
+import com.android.launcher3.anim.AnimatorPlaybackController;
+import com.android.launcher3.anim.Interpolators;
+import com.android.launcher3.logging.StatsLogManager;
+import com.android.launcher3.logging.StatsLogManager.StatsLogger;
+import com.android.launcher3.logging.UserEventDispatcher;
 import com.android.launcher3.statemanager.StatefulActivity;
 import com.android.launcher3.testing.TestProtocol;
+import com.android.launcher3.userevent.nano.LauncherLogProto.Action.Direction;
+import com.android.launcher3.userevent.nano.LauncherLogProto.Action.Touch;
+import com.android.launcher3.userevent.nano.LauncherLogProto.ContainerType;
+import com.android.launcher3.util.TraceHelper;
 import com.android.launcher3.util.VibratorWrapper;
 import com.android.launcher3.util.WindowBounds;
-import com.android.quickstep.RecentsAnimationCallbacks.RecentsAnimationListener;
+import com.android.quickstep.BaseActivityInterface.AnimationFactory;
+import com.android.quickstep.GestureState.GestureEndTarget;
+import com.android.quickstep.inputconsumers.OverviewInputConsumer;
 import com.android.quickstep.util.ActiveGestureLog;
 import com.android.quickstep.util.ActivityInitListener;
 import com.android.quickstep.util.InputConsumerProxy;
 import com.android.quickstep.util.RectFSpringAnim;
+import com.android.quickstep.util.ShelfPeekAnim;
+import com.android.quickstep.util.ShelfPeekAnim.ShelfAnimState;
 import com.android.quickstep.util.SurfaceTransactionApplier;
 import com.android.quickstep.util.TransformParams;
+import com.android.quickstep.views.LiveTileOverlay;
 import com.android.quickstep.views.RecentsView;
 import com.android.quickstep.views.TaskView;
 import com.android.systemui.shared.recents.model.ThumbnailData;
+import com.android.systemui.shared.system.ActivityManagerWrapper;
 import com.android.systemui.shared.system.InputConsumerController;
+import com.android.systemui.shared.system.LatencyTrackerCompat;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
+import com.android.systemui.shared.system.TaskInfoCompat;
+import com.android.systemui.shared.system.TaskStackChangeListener;
 
 import java.util.ArrayList;
 import java.util.function.Consumer;
 
 /**
- * Base class for swipe up handler with some utility methods
+ * Handles the navigation gestures when Launcher is the default home activity.
  */
-@TargetApi(Build.VERSION_CODES.Q)
+@TargetApi(Build.VERSION_CODES.R)
 public abstract class AbsSwipeUpHandler<T extends StatefulActivity<?>, Q extends RecentsView>
-        extends SwipeUpAnimationLogic implements RecentsAnimationListener {
-
+        extends SwipeUpAnimationLogic implements OnApplyWindowInsetsListener,
+        RecentsAnimationCallbacks.RecentsAnimationListener {
     private static final String TAG = "AbsSwipeUpHandler";
 
+    private static final String[] STATE_NAMES = DEBUG_STATES ? new String[16] : null;
+
     protected final BaseActivityInterface<?, T> mActivityInterface;
     protected final InputConsumerProxy mInputConsumerProxy;
-
     protected final ActivityInitListener mActivityInitListener;
-
-    protected RecentsAnimationController mRecentsAnimationController;
-    protected RecentsAnimationTargets mRecentsAnimationTargets;
-
     // Callbacks to be made once the recents animation starts
     private final ArrayList<Runnable> mRecentsAnimationStartCallbacks = new ArrayList<>();
-
+    protected RecentsAnimationController mRecentsAnimationController;
+    protected RecentsAnimationTargets mRecentsAnimationTargets;
     protected T mActivity;
     protected Q mRecentsView;
-
     protected Runnable mGestureEndCallback;
-
     protected MultiStateCallback mStateCallback;
-
     protected boolean mCanceled;
-
     private boolean mRecentsViewScrollLinked = false;
 
-    protected AbsSwipeUpHandler(Context context, RecentsAnimationDeviceState deviceState,
-            GestureState gestureState, InputConsumerController inputConsumer) {
+    private static int getFlagForIndex(int index, String name) {
+        if (DEBUG_STATES) {
+            STATE_NAMES[index] = name;
+        }
+        return 1 << index;
+    }
+
+    // Launcher UI related states
+    protected static final int STATE_LAUNCHER_PRESENT =
+            getFlagForIndex(0, "STATE_LAUNCHER_PRESENT");
+    protected static final int STATE_LAUNCHER_STARTED =
+            getFlagForIndex(1, "STATE_LAUNCHER_STARTED");
+    protected static final int STATE_LAUNCHER_DRAWN = getFlagForIndex(2, "STATE_LAUNCHER_DRAWN");
+
+    // Internal initialization states
+    private static final int STATE_APP_CONTROLLER_RECEIVED =
+            getFlagForIndex(3, "STATE_APP_CONTROLLER_RECEIVED");
+
+    // Interaction finish states
+    private static final int STATE_SCALED_CONTROLLER_HOME =
+            getFlagForIndex(4, "STATE_SCALED_CONTROLLER_HOME");
+    private static final int STATE_SCALED_CONTROLLER_RECENTS =
+            getFlagForIndex(5, "STATE_SCALED_CONTROLLER_RECENTS");
+
+    protected static final int STATE_HANDLER_INVALIDATED =
+            getFlagForIndex(6, "STATE_HANDLER_INVALIDATED");
+    private static final int STATE_GESTURE_STARTED =
+            getFlagForIndex(7, "STATE_GESTURE_STARTED");
+    private static final int STATE_GESTURE_CANCELLED =
+            getFlagForIndex(8, "STATE_GESTURE_CANCELLED");
+    private static final int STATE_GESTURE_COMPLETED =
+            getFlagForIndex(9, "STATE_GESTURE_COMPLETED");
+
+    private static final int STATE_CAPTURE_SCREENSHOT =
+            getFlagForIndex(10, "STATE_CAPTURE_SCREENSHOT");
+    protected static final int STATE_SCREENSHOT_CAPTURED =
+            getFlagForIndex(11, "STATE_SCREENSHOT_CAPTURED");
+    private static final int STATE_SCREENSHOT_VIEW_SHOWN =
+            getFlagForIndex(12, "STATE_SCREENSHOT_VIEW_SHOWN");
+
+    private static final int STATE_RESUME_LAST_TASK =
+            getFlagForIndex(13, "STATE_RESUME_LAST_TASK");
+    private static final int STATE_START_NEW_TASK =
+            getFlagForIndex(14, "STATE_START_NEW_TASK");
+    private static final int STATE_CURRENT_TASK_FINISHED =
+            getFlagForIndex(15, "STATE_CURRENT_TASK_FINISHED");
+
+    private static final int LAUNCHER_UI_STATES =
+            STATE_LAUNCHER_PRESENT | STATE_LAUNCHER_DRAWN | STATE_LAUNCHER_STARTED;
+
+    public static final long MAX_SWIPE_DURATION = 350;
+    public static final long MIN_OVERSHOOT_DURATION = 120;
+
+    public static final float MIN_PROGRESS_FOR_OVERVIEW = 0.7f;
+    private static final float SWIPE_DURATION_MULTIPLIER =
+            Math.min(1 / MIN_PROGRESS_FOR_OVERVIEW, 1 / (1 - MIN_PROGRESS_FOR_OVERVIEW));
+    private static final String SCREENSHOT_CAPTURED_EVT = "ScreenshotCaptured";
+
+    public static final long RECENTS_ATTACH_DURATION = 300;
+
+    /**
+     * Used as the page index for logging when we return to the last task at the end of the gesture.
+     */
+    private static final int LOG_NO_OP_PAGE_INDEX = -1;
+
+    protected final TaskAnimationManager mTaskAnimationManager;
+
+    // Either RectFSpringAnim (if animating home) or ObjectAnimator (from mCurrentShift) otherwise
+    private RunningWindowAnim mRunningWindowAnim;
+    private boolean mIsShelfPeeking;
+
+    private boolean mContinuingLastGesture;
+
+    private ThumbnailData mTaskSnapshot;
+
+    // Used to control launcher components throughout the swipe gesture.
+    private AnimatorPlaybackController mLauncherTransitionController;
+    private boolean mHasLauncherTransitionControllerStarted;
+
+    private AnimationFactory mAnimationFactory = (t) -> { };
+
+    private boolean mWasLauncherAlreadyVisible;
+
+    private boolean mPassedOverviewThreshold;
+    private boolean mGestureStarted;
+    private int mLogAction = Touch.SWIPE;
+    private int mLogDirection = Direction.UP;
+    private PointF mDownPos;
+    private boolean mIsLikelyToStartNewTask;
+
+    private final long mTouchTimeMs;
+    private long mLauncherFrameDrawnTime;
+
+    private final Runnable mOnDeferredActivityLaunch = this::onDeferredActivityLaunch;
+
+    public AbsSwipeUpHandler(Context context, RecentsAnimationDeviceState deviceState,
+            TaskAnimationManager taskAnimationManager, GestureState gestureState,
+            long touchTimeMs, boolean continuingLastGesture,
+            InputConsumerController inputConsumer) {
         super(context, deviceState, gestureState, new TransformParams());
         mActivityInterface = gestureState.getActivityInterface();
         mActivityInitListener = mActivityInterface.createActivityInitListener(this::onActivityInit);
         mInputConsumerProxy =
                 new InputConsumerProxy(inputConsumer, this::createNewInputProxyHandler);
+        mTaskAnimationManager = taskAnimationManager;
+        mTouchTimeMs = touchTimeMs;
+        mContinuingLastGesture = continuingLastGesture;
+
+        initAfterSubclassConstructor();
+        initStateCallbacks();
+    }
+
+    private void initStateCallbacks() {
+        mStateCallback = new MultiStateCallback(STATE_NAMES);
+
+        mStateCallback.runOnceAtState(STATE_LAUNCHER_PRESENT | STATE_GESTURE_STARTED,
+                this::onLauncherPresentAndGestureStarted);
+
+        mStateCallback.runOnceAtState(STATE_LAUNCHER_DRAWN | STATE_GESTURE_STARTED,
+                this::initializeLauncherAnimationController);
+
+        mStateCallback.runOnceAtState(STATE_LAUNCHER_PRESENT | STATE_LAUNCHER_DRAWN,
+                this::launcherFrameDrawn);
+
+        mStateCallback.runOnceAtState(STATE_LAUNCHER_PRESENT | STATE_LAUNCHER_STARTED
+                        | STATE_GESTURE_CANCELLED,
+                this::resetStateForAnimationCancel);
+
+        mStateCallback.runOnceAtState(STATE_RESUME_LAST_TASK | STATE_APP_CONTROLLER_RECEIVED,
+                this::resumeLastTask);
+        mStateCallback.runOnceAtState(STATE_START_NEW_TASK | STATE_SCREENSHOT_CAPTURED,
+                this::startNewTask);
+
+        mStateCallback.runOnceAtState(STATE_LAUNCHER_PRESENT | STATE_APP_CONTROLLER_RECEIVED
+                        | STATE_LAUNCHER_DRAWN | STATE_CAPTURE_SCREENSHOT,
+                this::switchToScreenshot);
+
+        mStateCallback.runOnceAtState(STATE_SCREENSHOT_CAPTURED | STATE_GESTURE_COMPLETED
+                        | STATE_SCALED_CONTROLLER_RECENTS,
+                this::finishCurrentTransitionToRecents);
+
+        mStateCallback.runOnceAtState(STATE_SCREENSHOT_CAPTURED | STATE_GESTURE_COMPLETED
+                        | STATE_SCALED_CONTROLLER_HOME,
+                this::finishCurrentTransitionToHome);
+        mStateCallback.runOnceAtState(STATE_SCALED_CONTROLLER_HOME | STATE_CURRENT_TASK_FINISHED,
+                this::reset);
+
+        mStateCallback.runOnceAtState(STATE_LAUNCHER_PRESENT | STATE_APP_CONTROLLER_RECEIVED
+                        | STATE_LAUNCHER_DRAWN | STATE_SCALED_CONTROLLER_RECENTS
+                        | STATE_CURRENT_TASK_FINISHED | STATE_GESTURE_COMPLETED
+                        | STATE_GESTURE_STARTED,
+                this::setupLauncherUiAfterSwipeUpToRecentsAnimation);
+
+        mGestureState.runOnceAtState(STATE_END_TARGET_ANIMATION_FINISHED,
+                this::continueComputingRecentsScrollIfNecessary);
+        mGestureState.runOnceAtState(STATE_END_TARGET_ANIMATION_FINISHED
+                        | STATE_RECENTS_SCROLLING_FINISHED,
+                this::onSettledOnEndTarget);
+
+        mStateCallback.runOnceAtState(STATE_HANDLER_INVALIDATED, this::invalidateHandler);
+        mStateCallback.runOnceAtState(STATE_LAUNCHER_PRESENT | STATE_HANDLER_INVALIDATED,
+                this::invalidateHandlerWithLauncher);
+        mStateCallback.runOnceAtState(STATE_HANDLER_INVALIDATED | STATE_RESUME_LAST_TASK,
+                this::notifyTransitionCancelled);
+
+        if (!ENABLE_QUICKSTEP_LIVE_TILE.get()) {
+            mStateCallback.addChangeListener(STATE_APP_CONTROLLER_RECEIVED | STATE_LAUNCHER_PRESENT
+                            | STATE_SCREENSHOT_VIEW_SHOWN | STATE_CAPTURE_SCREENSHOT,
+                    (b) -> mRecentsView.setRunningTaskHidden(!b));
+        }
+    }
+
+    protected boolean onActivityInit(Boolean alreadyOnHome) {
+        T createdActivity = mActivityInterface.getCreatedActivity();
+        if (TestProtocol.sDebugTracing) {
+            Log.d(TestProtocol.PAUSE_NOT_DETECTED, "BaseSwipeUpHandler.1");
+        }
+        if (createdActivity != null) {
+            if (TestProtocol.sDebugTracing) {
+                Log.d(TestProtocol.PAUSE_NOT_DETECTED, "BaseSwipeUpHandler.2");
+            }
+            initTransitionEndpoints(createdActivity.getDeviceProfile());
+        }
+        final T activity = mActivityInterface.getCreatedActivity();
+        if (mActivity == activity) {
+            return true;
+        }
+
+        if (mActivity != null) {
+            // The launcher may have been recreated as a result of device rotation.
+            int oldState = mStateCallback.getState() & ~LAUNCHER_UI_STATES;
+            initStateCallbacks();
+            mStateCallback.setState(oldState);
+        }
+        mWasLauncherAlreadyVisible = alreadyOnHome;
+        mActivity = activity;
+        // Override the visibility of the activity until the gesture actually starts and we swipe
+        // up, or until we transition home and the home animation is composed
+        if (alreadyOnHome) {
+            mActivity.clearForceInvisibleFlag(STATE_HANDLER_INVISIBILITY_FLAGS);
+        } else {
+            mActivity.addForceInvisibleFlag(STATE_HANDLER_INVISIBILITY_FLAGS);
+        }
+
+        mRecentsView = activity.getOverviewPanel();
+        mRecentsView.setOnPageTransitionEndCallback(null);
+        addLiveTileOverlay();
+
+        mStateCallback.setState(STATE_LAUNCHER_PRESENT);
+        if (alreadyOnHome) {
+            onLauncherStart();
+        } else {
+            activity.runOnceOnStart(this::onLauncherStart);
+        }
+
+        setupRecentsViewUi();
+        linkRecentsViewScroll();
+
+        return true;
+    }
+
+    /**
+     * Return true if the window should be translated horizontally if the recents view scrolls
+     */
+    protected boolean moveWindowWithRecentsScroll() {
+        return mGestureState.getEndTarget() != HOME;
+    }
+
+    private void onLauncherStart() {
+        final T activity = mActivityInterface.getCreatedActivity();
+        if (mActivity != activity) {
+            return;
+        }
+        if (mStateCallback.hasStates(STATE_HANDLER_INVALIDATED)) {
+            return;
+        }
+        mTaskViewSimulator.setRecentsRotation(mActivity.getDisplay().getRotation());
+
+        // If we've already ended the gesture and are going home, don't prepare recents UI,
+        // as that will set the state as BACKGROUND_APP, overriding the animation to NORMAL.
+        if (mGestureState.getEndTarget() != HOME) {
+            Runnable initAnimFactory = () -> {
+                mAnimationFactory = mActivityInterface.prepareRecentsUI(mDeviceState,
+                        mWasLauncherAlreadyVisible, this::onAnimatorPlaybackControllerCreated);
+                maybeUpdateRecentsAttachedState(false /* animate */);
+            };
+            if (mWasLauncherAlreadyVisible) {
+                // Launcher is visible, but might be about to stop. Thus, if we prepare recents
+                // now, it might get overridden by moveToRestState() in onStop(). To avoid this,
+                // wait until the next gesture (and possibly launcher) starts.
+                mStateCallback.runOnceAtState(STATE_GESTURE_STARTED, initAnimFactory);
+            } else {
+                initAnimFactory.run();
+            }
+        }
+        AbstractFloatingView.closeAllOpenViewsExcept(activity, mWasLauncherAlreadyVisible,
+                AbstractFloatingView.TYPE_LISTENER);
+
+        if (mWasLauncherAlreadyVisible) {
+            mStateCallback.setState(STATE_LAUNCHER_DRAWN);
+        } else {
+            Object traceToken = TraceHelper.INSTANCE.beginSection("WTS-init");
+            View dragLayer = activity.getDragLayer();
+            dragLayer.getViewTreeObserver().addOnDrawListener(new OnDrawListener() {
+                boolean mHandled = false;
+
+                @Override
+                public void onDraw() {
+                    if (mHandled) {
+                        return;
+                    }
+                    mHandled = true;
+
+                    TraceHelper.INSTANCE.endSection(traceToken);
+                    dragLayer.post(() ->
+                            dragLayer.getViewTreeObserver().removeOnDrawListener(this));
+                    if (activity != mActivity) {
+                        return;
+                    }
+
+                    mStateCallback.setState(STATE_LAUNCHER_DRAWN);
+                }
+            });
+        }
+
+        activity.getRootView().setOnApplyWindowInsetsListener(this);
+        mStateCallback.setState(STATE_LAUNCHER_STARTED);
+    }
+
+    private void onLauncherPresentAndGestureStarted() {
+        // Re-setup the recents UI when gesture starts, as the state could have been changed during
+        // that time by a previous window transition.
+        setupRecentsViewUi();
+
+        // For the duration of the gesture, in cases where an activity is launched while the
+        // activity is not yet resumed, finish the animation to ensure we get resumed
+        mGestureState.getActivityInterface().setOnDeferredActivityLaunchCallback(
+                mOnDeferredActivityLaunch);
+
+        mGestureState.runOnceAtState(STATE_END_TARGET_SET,
+                () -> mDeviceState.getRotationTouchHelper().
+                        onEndTargetCalculated(mGestureState.getEndTarget(),
+                                mActivityInterface));
+
+        notifyGestureStartedAsync();
+    }
+
+    private void onDeferredActivityLaunch() {
+        if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
+            mActivityInterface.switchRunningTaskViewToScreenshot(
+                    null, () -> {
+                        mTaskAnimationManager.finishRunningRecentsAnimation(true /* toHome */);
+                    });
+        } else {
+            mTaskAnimationManager.finishRunningRecentsAnimation(true /* toHome */);
+        }
+    }
+
+    private void setupRecentsViewUi() {
+        if (mContinuingLastGesture) {
+            updateSysUiFlags(mCurrentShift.value);
+            return;
+        }
+        notifyGestureAnimationStartToRecents();
+    }
+
+    protected void notifyGestureAnimationStartToRecents() {
+        mRecentsView.onGestureAnimationStart(mGestureState.getRunningTask());
+    }
+
+    private void launcherFrameDrawn() {
+        mLauncherFrameDrawnTime = SystemClock.uptimeMillis();
+    }
+
+    private void initializeLauncherAnimationController() {
+        buildAnimationController();
+
+        Object traceToken = TraceHelper.INSTANCE.beginSection("logToggleRecents",
+                TraceHelper.FLAG_IGNORE_BINDERS);
+        // Only used in debug builds
+        if (LatencyTrackerCompat.isEnabled(mContext)) {
+            LatencyTrackerCompat.logToggleRecents(
+                    (int) (mLauncherFrameDrawnTime - mTouchTimeMs));
+        }
+        TraceHelper.INSTANCE.endSection(traceToken);
+
+        // This method is only called when STATE_GESTURE_STARTED is set, so we can enable the
+        // high-res thumbnail loader here once we are sure that we will end up in an overview state
+        RecentsModel.INSTANCE.get(mContext).getThumbnailCache()
+                .getHighResLoadingState().setVisible(true);
+    }
+
+    /**
+     * Called when motion pause is detected
+     */
+    public void onMotionPauseChanged(boolean isPaused) {
+        setShelfState(isPaused ? PEEK : HIDE, ShelfPeekAnim.INTERPOLATOR, ShelfPeekAnim.DURATION);
+    }
+
+    public void maybeUpdateRecentsAttachedState() {
+        maybeUpdateRecentsAttachedState(true /* animate */);
+    }
+
+    /**
+     * Determines whether to show or hide RecentsView. The window is always
+     * synchronized with its corresponding TaskView in RecentsView, so if
+     * RecentsView is shown, it will appear to be attached to the window.
+     *
+     * Note this method has no effect unless the navigation mode is NO_BUTTON.
+     */
+    private void maybeUpdateRecentsAttachedState(boolean animate) {
+        if (!mDeviceState.isFullyGesturalNavMode() || mRecentsView == null) {
+            return;
+        }
+        RemoteAnimationTargetCompat runningTaskTarget = mRecentsAnimationTargets != null
+                ? mRecentsAnimationTargets.findTask(mGestureState.getRunningTaskId())
+                : null;
+        final boolean recentsAttachedToAppWindow;
+        if (mGestureState.getEndTarget() != null) {
+            recentsAttachedToAppWindow = mGestureState.getEndTarget().recentsAttachedToAppWindow;
+        } else if (mContinuingLastGesture
+                && mRecentsView.getRunningTaskIndex() != mRecentsView.getNextPage()) {
+            recentsAttachedToAppWindow = true;
+        } else if (runningTaskTarget != null && isNotInRecents(runningTaskTarget)) {
+            // The window is going away so make sure recents is always visible in this case.
+            recentsAttachedToAppWindow = true;
+        } else {
+            recentsAttachedToAppWindow = mIsShelfPeeking || mIsLikelyToStartNewTask;
+        }
+        mAnimationFactory.setRecentsAttachedToAppWindow(recentsAttachedToAppWindow, animate);
+    }
+
+    public void setIsLikelyToStartNewTask(boolean isLikelyToStartNewTask) {
+        setIsLikelyToStartNewTask(isLikelyToStartNewTask, true /* animate */);
+    }
+
+    private void setIsLikelyToStartNewTask(boolean isLikelyToStartNewTask, boolean animate) {
+        if (mIsLikelyToStartNewTask != isLikelyToStartNewTask) {
+            mIsLikelyToStartNewTask = isLikelyToStartNewTask;
+            maybeUpdateRecentsAttachedState(animate);
+        }
+    }
+
+    @UiThread
+    public void setShelfState(ShelfAnimState shelfState, Interpolator interpolator, long duration) {
+        mAnimationFactory.setShelfState(shelfState, interpolator, duration);
+        boolean wasShelfPeeking = mIsShelfPeeking;
+        mIsShelfPeeking = shelfState == PEEK;
+        if (mIsShelfPeeking != wasShelfPeeking) {
+            maybeUpdateRecentsAttachedState();
+        }
+        if (shelfState.shouldPreformHaptic) {
+            performHapticFeedback();
+        }
+    }
+
+    private void buildAnimationController() {
+        if (!canCreateNewOrUpdateExistingLauncherTransitionController()) {
+            return;
+        }
+        initTransitionEndpoints(mActivity.getDeviceProfile());
+        mAnimationFactory.createActivityInterface(mTransitionDragLength);
+    }
+
+    /**
+     * We don't want to change mLauncherTransitionController if mGestureState.getEndTarget() == HOME
+     * (it has its own animation) or if we're already animating the current controller.
+     * @return Whether we can create the launcher controller or update its progress.
+     */
+    private boolean canCreateNewOrUpdateExistingLauncherTransitionController() {
+        return mGestureState.getEndTarget() != HOME && !mHasLauncherTransitionControllerStarted;
+    }
+
+    @Override
+    public WindowInsets onApplyWindowInsets(View view, WindowInsets windowInsets) {
+        WindowInsets result = view.onApplyWindowInsets(windowInsets);
+        buildAnimationController();
+        return result;
+    }
+
+    private void onAnimatorPlaybackControllerCreated(AnimatorPlaybackController anim) {
+        mLauncherTransitionController = anim;
+        mLauncherTransitionController.dispatchSetInterpolator(t -> t * mDragLengthFactor);
+        mLauncherTransitionController.dispatchOnStart();
+        updateLauncherTransitionProgress();
+    }
+
+    public Intent getLaunchIntent() {
+        return mGestureState.getOverviewIntent();
+    }
+
+    /**
+     * Called when the value of {@link #mCurrentShift} changes
+     */
+    @UiThread
+    @Override
+    public void updateFinalShift() {
+        final boolean passed = mCurrentShift.value >= MIN_PROGRESS_FOR_OVERVIEW;
+        if (passed != mPassedOverviewThreshold) {
+            mPassedOverviewThreshold = passed;
+            if (!mDeviceState.isFullyGesturalNavMode()) {
+                performHapticFeedback();
+            }
+        }
+
+        updateSysUiFlags(mCurrentShift.value);
+        applyWindowTransform();
+        if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
+            if (mRecentsAnimationTargets != null) {
+                LiveTileOverlay.INSTANCE.update(
+                        mTaskViewSimulator.getCurrentRect(),
+                        mTaskViewSimulator.getCurrentCornerRadius());
+            }
+        }
+
+        updateLauncherTransitionProgress();
+    }
+
+    private void updateLauncherTransitionProgress() {
+        if (mLauncherTransitionController == null
+                || !canCreateNewOrUpdateExistingLauncherTransitionController()) {
+            return;
+        }
+        // Normalize the progress to 0 to 1, as the animation controller will clamp it to that
+        // anyway. The controller mimics the drag length factor by applying it to its interpolators.
+        float progress = mCurrentShift.value / mDragLengthFactor;
+        mLauncherTransitionController.setPlayFraction(progress);
+    }
+
+    /**
+     * @param windowProgress 0 == app, 1 == overview
+     */
+    private void updateSysUiFlags(float windowProgress) {
+        if (mRecentsAnimationController != null && mRecentsView != null) {
+            TaskView runningTask = mRecentsView.getRunningTaskView();
+            TaskView centermostTask = mRecentsView.getTaskViewNearestToCenterOfScreen();
+            int centermostTaskFlags = centermostTask == null ? 0
+                    : centermostTask.getThumbnail().getSysUiStatusNavFlags();
+            boolean swipeUpThresholdPassed = windowProgress > 1 - UPDATE_SYSUI_FLAGS_THRESHOLD;
+            boolean quickswitchThresholdPassed = centermostTask != runningTask;
+
+            // We will handle the sysui flags based on the centermost task view.
+            mRecentsAnimationController.setUseLauncherSystemBarFlags(swipeUpThresholdPassed
+                    ||  (quickswitchThresholdPassed && centermostTaskFlags != 0));
+            mRecentsAnimationController.setSplitScreenMinimized(swipeUpThresholdPassed);
+
+            int sysuiFlags = swipeUpThresholdPassed ? 0 : centermostTaskFlags;
+            mActivity.getSystemUiController().updateUiState(UI_STATE_OVERVIEW, sysuiFlags);
+        }
+    }
+
+    @Override
+    public void onRecentsAnimationStart(RecentsAnimationController controller,
+            RecentsAnimationTargets targets) {
+        ActiveGestureLog.INSTANCE.addLog("startRecentsAnimationCallback", targets.apps.length);
+        mRecentsAnimationController = controller;
+        mRecentsAnimationTargets = targets;
+        mTransformParams.setTargetSet(mRecentsAnimationTargets);
+        RemoteAnimationTargetCompat runningTaskTarget = targets.findTask(
+                mGestureState.getRunningTaskId());
+
+        if (runningTaskTarget != null) {
+            mTaskViewSimulator.setPreview(runningTaskTarget);
+        }
+
+        // Only initialize the device profile, if it has not been initialized before, as in some
+        // configurations targets.homeContentInsets may not be correct.
+        if (mActivity == null) {
+            DeviceProfile dp = mTaskViewSimulator.getOrientationState().getLauncherDeviceProfile();
+            if (targets.minimizedHomeBounds != null && runningTaskTarget != null) {
+                Rect overviewStackBounds = mActivityInterface
+                        .getOverviewWindowBounds(targets.minimizedHomeBounds, runningTaskTarget);
+                dp = dp.getMultiWindowProfile(mContext,
+                        new WindowBounds(overviewStackBounds, targets.homeContentInsets));
+            } else {
+                // If we are not in multi-window mode, home insets should be same as system insets.
+                dp = dp.copy(mContext);
+            }
+            dp.updateInsets(targets.homeContentInsets);
+            dp.updateIsSeascape(mContext);
+            initTransitionEndpoints(dp);
+        }
+
+        // Notify when the animation starts
+        if (!mRecentsAnimationStartCallbacks.isEmpty()) {
+            for (Runnable action : new ArrayList<>(mRecentsAnimationStartCallbacks)) {
+                action.run();
+            }
+            mRecentsAnimationStartCallbacks.clear();
+        }
+
+        // Only add the callback to enable the input consumer after we actually have the controller
+        mStateCallback.runOnceAtState(STATE_APP_CONTROLLER_RECEIVED | STATE_GESTURE_STARTED,
+                mRecentsAnimationController::enableInputConsumer);
+        mStateCallback.setStateOnUiThread(STATE_APP_CONTROLLER_RECEIVED);
+
+        mPassedOverviewThreshold = false;
+    }
+
+    @Override
+    public void onRecentsAnimationCanceled(ThumbnailData thumbnailData) {
+        ActiveGestureLog.INSTANCE.addLog("cancelRecentsAnimation");
+        mActivityInitListener.unregister();
+        mStateCallback.setStateOnUiThread(STATE_GESTURE_CANCELLED | STATE_HANDLER_INVALIDATED);
+
+        // Defer clearing the controller and the targets until after we've updated the state
+        mRecentsAnimationController = null;
+        mRecentsAnimationTargets = null;
+        if (mRecentsView != null) {
+            mRecentsView.setRecentsAnimationTargets(null, null);
+        }
+    }
+
+    @UiThread
+    public void onGestureStarted(boolean isLikelyToStartNewTask) {
+        notifyGestureStartedAsync();
+        setIsLikelyToStartNewTask(isLikelyToStartNewTask, false /* animate */);
+        mStateCallback.setStateOnUiThread(STATE_GESTURE_STARTED);
+        mGestureStarted = true;
+    }
+
+    /**
+     * Notifies the launcher that the swipe gesture has started. This can be called multiple times.
+     */
+    @UiThread
+    private void notifyGestureStartedAsync() {
+        final T curActivity = mActivity;
+        if (curActivity != null) {
+            // Once the gesture starts, we can no longer transition home through the button, so
+            // reset the force override of the activity visibility
+            mActivity.clearForceInvisibleFlag(STATE_HANDLER_INVISIBILITY_FLAGS);
+        }
+    }
+
+    /**
+     * Called as a result on ACTION_CANCEL to return the UI to the start state.
+     */
+    @UiThread
+    public void onGestureCancelled() {
+        updateDisplacement(0);
+        mStateCallback.setStateOnUiThread(STATE_GESTURE_COMPLETED);
+        mLogAction = Touch.SWIPE_NOOP;
+        handleNormalGestureEnd(0, false, new PointF(), true /* isCancel */);
+    }
+
+    /**
+     * @param endVelocity The velocity in the direction of the nav bar to the middle of the screen.
+     * @param velocity The x and y components of the velocity when the gesture ends.
+     * @param downPos The x and y value of where the gesture started.
+     */
+    @UiThread
+    public void onGestureEnded(float endVelocity, PointF velocity, PointF downPos) {
+        float flingThreshold = mContext.getResources()
+                .getDimension(R.dimen.quickstep_fling_threshold_velocity);
+        boolean isFling = mGestureStarted && Math.abs(endVelocity) > flingThreshold;
+        mStateCallback.setStateOnUiThread(STATE_GESTURE_COMPLETED);
+
+        mLogAction = isFling ? Touch.FLING : Touch.SWIPE;
+        boolean isVelocityVertical = Math.abs(velocity.y) > Math.abs(velocity.x);
+        if (isVelocityVertical) {
+            mLogDirection = velocity.y < 0 ? Direction.UP : Direction.DOWN;
+        } else {
+            mLogDirection = velocity.x < 0 ? Direction.LEFT : Direction.RIGHT;
+        }
+        mDownPos = downPos;
+        handleNormalGestureEnd(endVelocity, isFling, velocity, false /* isCancel */);
+    }
+
+    /**
+     * Called to create a input proxy for the running task
+     */
+    @UiThread
+    protected InputConsumer createNewInputProxyHandler() {
+        endRunningWindowAnim(mGestureState.getEndTarget() == HOME /* cancel */);
+        endLauncherTransitionController();
+
+        StatefulActivity activity = mActivityInterface.getCreatedActivity();
+        return activity == null ? InputConsumer.NO_OP
+                : new OverviewInputConsumer(mGestureState, activity, null, true);
+    }
+
+    private void endRunningWindowAnim(boolean cancel) {
+        if (mRunningWindowAnim != null) {
+            if (cancel) {
+                mRunningWindowAnim.cancel();
+            } else {
+                mRunningWindowAnim.end();
+            }
+        }
+    }
+
+    private void onSettledOnEndTarget() {
+        switch (mGestureState.getEndTarget()) {
+            case HOME:
+                mStateCallback.setState(STATE_SCALED_CONTROLLER_HOME | STATE_CAPTURE_SCREENSHOT);
+                // Notify swipe-to-home (recents animation) is finished
+                SystemUiProxy.INSTANCE.get(mContext).notifySwipeToHomeFinished();
+                break;
+            case RECENTS:
+                mStateCallback.setState(STATE_SCALED_CONTROLLER_RECENTS | STATE_CAPTURE_SCREENSHOT
+                        | STATE_SCREENSHOT_VIEW_SHOWN);
+                break;
+            case NEW_TASK:
+                mStateCallback.setState(STATE_START_NEW_TASK | STATE_CAPTURE_SCREENSHOT);
+                break;
+            case LAST_TASK:
+                mStateCallback.setState(STATE_RESUME_LAST_TASK);
+                break;
+        }
+        ActiveGestureLog.INSTANCE.addLog("onSettledOnEndTarget " + mGestureState.getEndTarget());
+    }
+
+    /** @return Whether this was the task we were waiting to appear, and thus handled it. */
+    protected boolean handleTaskAppeared(RemoteAnimationTargetCompat appearedTaskTarget) {
+        if (mStateCallback.hasStates(STATE_HANDLER_INVALIDATED)) {
+            return false;
+        }
+        if (mStateCallback.hasStates(STATE_START_NEW_TASK)
+                && appearedTaskTarget.taskId == mGestureState.getLastStartedTaskId()) {
+            reset();
+            return true;
+        }
+        return false;
+    }
+
+    private GestureEndTarget calculateEndTarget(PointF velocity, float endVelocity, boolean isFling,
+            boolean isCancel) {
+        final GestureEndTarget endTarget;
+        final boolean goingToNewTask;
+        if (mRecentsView != null) {
+            if (!hasTargets()) {
+                // If there are no running tasks, then we can assume that this is a continuation of
+                // the last gesture, but after the recents animation has finished
+                goingToNewTask = true;
+            } else {
+                final int runningTaskIndex = mRecentsView.getRunningTaskIndex();
+                final int taskToLaunch = mRecentsView.getNextPage();
+                goingToNewTask = runningTaskIndex >= 0 && taskToLaunch != runningTaskIndex;
+            }
+        } else {
+            goingToNewTask = false;
+        }
+        final boolean reachedOverviewThreshold = mCurrentShift.value >= MIN_PROGRESS_FOR_OVERVIEW;
+        if (!isFling) {
+            if (isCancel) {
+                endTarget = LAST_TASK;
+            } else if (mDeviceState.isFullyGesturalNavMode()) {
+                if (mIsShelfPeeking) {
+                    endTarget = RECENTS;
+                } else if (goingToNewTask) {
+                    endTarget = NEW_TASK;
+                } else {
+                    endTarget = !reachedOverviewThreshold ? LAST_TASK : HOME;
+                }
+            } else {
+                endTarget = reachedOverviewThreshold && mGestureStarted
+                        ? RECENTS
+                        : goingToNewTask
+                                ? NEW_TASK
+                                : LAST_TASK;
+            }
+        } else {
+            // If swiping at a diagonal, base end target on the faster velocity.
+            boolean isSwipeUp = endVelocity < 0;
+            boolean willGoToNewTaskOnSwipeUp =
+                    goingToNewTask && Math.abs(velocity.x) > Math.abs(endVelocity);
+
+            if (mDeviceState.isFullyGesturalNavMode() && isSwipeUp && !willGoToNewTaskOnSwipeUp) {
+                endTarget = HOME;
+            } else if (mDeviceState.isFullyGesturalNavMode() && isSwipeUp && !mIsShelfPeeking) {
+                // If swiping at a diagonal, base end target on the faster velocity.
+                endTarget = NEW_TASK;
+            } else if (isSwipeUp) {
+                endTarget = !reachedOverviewThreshold && willGoToNewTaskOnSwipeUp
+                        ? NEW_TASK : RECENTS;
+            } else {
+                endTarget = goingToNewTask ? NEW_TASK : LAST_TASK;
+            }
+        }
+
+        if (mDeviceState.isOverviewDisabled() && (endTarget == RECENTS || endTarget == LAST_TASK)) {
+            return LAST_TASK;
+        }
+        return endTarget;
+    }
+
+    @UiThread
+    private void handleNormalGestureEnd(float endVelocity, boolean isFling, PointF velocity,
+            boolean isCancel) {
+        PointF velocityPxPerMs = new PointF(velocity.x / 1000, velocity.y / 1000);
+        long duration = MAX_SWIPE_DURATION;
+        float currentShift = mCurrentShift.value;
+        final GestureEndTarget endTarget = calculateEndTarget(velocity, endVelocity,
+                isFling, isCancel);
+        float endShift = endTarget.isLauncher ? 1 : 0;
+        final float startShift;
+        Interpolator interpolator = DEACCEL;
+        if (!isFling) {
+            long expectedDuration = Math.abs(Math.round((endShift - currentShift)
+                    * MAX_SWIPE_DURATION * SWIPE_DURATION_MULTIPLIER));
+            duration = Math.min(MAX_SWIPE_DURATION, expectedDuration);
+            startShift = currentShift;
+            interpolator = endTarget == RECENTS ? OVERSHOOT_1_2 : DEACCEL;
+        } else {
+            startShift = Utilities.boundToRange(currentShift - velocityPxPerMs.y
+                    * 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 && !mDeviceState.isFullyGesturalNavMode()) {
+                    Interpolators.OvershootParams overshoot = new Interpolators.OvershootParams(
+                            startShift, endShift, endShift, endVelocity / 1000,
+                            mTransitionDragLength, mContext);
+                    endShift = overshoot.end;
+                    interpolator = overshoot.interpolator;
+                    duration = Utilities.boundToRange(overshoot.duration, MIN_OVERSHOOT_DURATION,
+                            MAX_SWIPE_DURATION);
+                } else {
+                    float distanceToTravel = (endShift - currentShift) * mTransitionDragLength;
+
+                    // we want the page's snap velocity to approximately match the velocity at
+                    // which the user flings, so we scale the duration by a value near to the
+                    // derivative of the scroll interpolator at zero, ie. 2.
+                    long baseDuration = Math.round(Math.abs(distanceToTravel / velocityPxPerMs.y));
+                    duration = Math.min(MAX_SWIPE_DURATION, 2 * baseDuration);
+
+                    if (endTarget == RECENTS) {
+                        interpolator = OVERSHOOT_1_2;
+                    }
+                }
+            }
+        }
+
+        if (endTarget.isLauncher) {
+            mInputConsumerProxy.enable();
+        }
+        if (endTarget == HOME) {
+            setShelfState(ShelfAnimState.CANCEL, LINEAR, 0);
+            duration = Math.max(MIN_OVERSHOOT_DURATION, duration);
+        } else if (endTarget == RECENTS) {
+            LiveTileOverlay.INSTANCE.startIconAnimation();
+            if (mRecentsView != null) {
+                int nearestPage = mRecentsView.getPageNearestToCenterOfScreen();
+                if (mRecentsView.getNextPage() != nearestPage) {
+                    // We shouldn't really scroll to the next page when swiping up to recents.
+                    // Only allow settling on the next page if it's nearest to the center.
+                    mRecentsView.snapToPage(nearestPage, Math.toIntExact(duration));
+                }
+                if (mRecentsView.getScroller().getDuration() > MAX_SWIPE_DURATION) {
+                    mRecentsView.snapToPage(mRecentsView.getNextPage(), (int) MAX_SWIPE_DURATION);
+                }
+                duration = Math.max(duration, mRecentsView.getScroller().getDuration());
+            }
+            if (mDeviceState.isFullyGesturalNavMode()) {
+                setShelfState(ShelfAnimState.OVERVIEW, interpolator, duration);
+            }
+        }
+
+        // Let RecentsView handle the scrolling to the task, which we launch in startNewTask()
+        // or resumeLastTask().
+        if (mRecentsView != null) {
+            mRecentsView.setOnPageTransitionEndCallback(
+                    () -> mGestureState.setState(STATE_RECENTS_SCROLLING_FINISHED));
+        } else {
+            mGestureState.setState(STATE_RECENTS_SCROLLING_FINISHED);
+        }
+
+        animateToProgress(startShift, endShift, duration, interpolator, endTarget, velocityPxPerMs);
+    }
+
+    private void doLogGesture(GestureEndTarget endTarget, @Nullable TaskView targetTask) {
+        StatsLogManager.EventEnum event;
+        switch (endTarget) {
+            case HOME:
+                event = LAUNCHER_HOME_GESTURE;
+                break;
+            case RECENTS:
+                event = LAUNCHER_OVERVIEW_GESTURE;
+                break;
+            case LAST_TASK:
+            case NEW_TASK:
+                event = (mLogDirection == Direction.LEFT)
+                        ? LAUNCHER_QUICKSWITCH_LEFT
+                        : LAUNCHER_QUICKSWITCH_RIGHT;
+                break;
+            default:
+                event = IGNORE;
+        }
+        StatsLogger logger = StatsLogManager.newInstance(mContext).logger()
+                .withSrcState(LAUNCHER_STATE_BACKGROUND)
+                .withDstState(StatsLogManager.containerTypeToAtomState(endTarget.containerType));
+        if (targetTask != null) {
+            logger.withItemInfo(targetTask.getItemInfo());
+        }
+        logger.log(event);
+
+
+        DeviceProfile dp = mDp;
+        if (dp == null || mDownPos == null) {
+            // We probably never received an animation controller, skip logging.
+            return;
+        }
+        int pageIndex = endTarget == LAST_TASK
+                ? LOG_NO_OP_PAGE_INDEX
+                : mRecentsView.getNextPage();
+        UserEventDispatcher.newInstance(mContext).logStateChangeAction(
+                mLogAction, mLogDirection,
+                (int) mDownPos.x, (int) mDownPos.y,
+                ContainerType.NAVBAR, ContainerType.APP,
+                endTarget.containerType,
+                pageIndex);
+    }
+
+    /** Animates to the given progress, where 0 is the current app and 1 is overview. */
+    @UiThread
+    private void animateToProgress(float start, float end, long duration, Interpolator interpolator,
+            GestureEndTarget target, PointF velocityPxPerMs) {
+        runOnRecentsAnimationStart(() -> animateToProgressInternal(start, end, duration,
+                interpolator, target, velocityPxPerMs));
+    }
+
+    protected abstract HomeAnimationFactory createHomeAnimationFactory(long duration);
+
+    private TaskStackChangeListener mActivityRestartListener = new TaskStackChangeListener() {
+        @Override
+        public void onActivityRestartAttempt(ActivityManager.RunningTaskInfo task,
+                boolean homeTaskVisible, boolean clearedTask, boolean wasVisible) {
+            if (task.taskId == mGestureState.getRunningTaskId()
+                    && TaskInfoCompat.getActivityType(task) != ACTIVITY_TYPE_HOME) {
+                // Since this is an edge case, just cancel and relaunch with default activity
+                // options (since we don't know if there's an associated app icon to launch from)
+                endRunningWindowAnim(true /* cancel */);
+                ActivityManagerWrapper.getInstance().unregisterTaskStackListener(
+                        mActivityRestartListener);
+                ActivityManagerWrapper.getInstance().startActivityFromRecents(task.taskId, null);
+            }
+        }
+    };
+
+    @UiThread
+    private void animateToProgressInternal(float start, float end, long duration,
+            Interpolator interpolator, GestureEndTarget target, PointF velocityPxPerMs) {
+        // Set the state, but don't notify until the animation completes
+        mGestureState.setEndTarget(target, false /* isAtomic */);
+        maybeUpdateRecentsAttachedState();
+
+        // If we are transitioning to launcher, then listen for the activity to be restarted while
+        // the transition is in progress
+        if (mGestureState.getEndTarget().isLauncher) {
+            ActivityManagerWrapper.getInstance().registerTaskStackListener(
+                    mActivityRestartListener);
+        }
+
+        if (mGestureState.getEndTarget() == HOME) {
+            HomeAnimationFactory homeAnimFactory = createHomeAnimationFactory(duration);
+            RectFSpringAnim windowAnim = createWindowAnimationToHome(start, homeAnimFactory);
+            windowAnim.addAnimatorListener(new AnimationSuccessListener() {
+                @Override
+                public void onAnimationSuccess(Animator animator) {
+                    if (mRecentsAnimationController == null) {
+                        // If the recents animation is interrupted, we still end the running
+                        // animation (not canceled) so this is still called. In that case, we can
+                        // skip doing any future work here for the current gesture.
+                        return;
+                    }
+                    // Finalize the state and notify of the change
+                    mGestureState.setState(STATE_END_TARGET_ANIMATION_FINISHED);
+                }
+            });
+            getOrientationHandler().adjustFloatingIconStartVelocity(velocityPxPerMs);
+            windowAnim.start(mContext, velocityPxPerMs);
+            homeAnimFactory.playAtomicAnimation(velocityPxPerMs.y);
+            mRunningWindowAnim = RunningWindowAnim.wrap(windowAnim);
+            mLauncherTransitionController = null;
+        } else {
+            ValueAnimator windowAnim = mCurrentShift.animateToValue(start, end);
+            windowAnim.setDuration(duration).setInterpolator(interpolator);
+            windowAnim.addUpdateListener(valueAnimator -> {
+                computeRecentsScrollIfInvisible();
+            });
+            windowAnim.addListener(new AnimationSuccessListener() {
+                @Override
+                public void onAnimationSuccess(Animator animator) {
+                    if (mRecentsAnimationController == null) {
+                        // If the recents animation is interrupted, we still end the running
+                        // animation (not canceled) so this is still called. In that case, we can
+                        // skip doing any future work here for the current gesture.
+                        return;
+                    }
+                    if (mRecentsView != null) {
+                        int taskToLaunch = mRecentsView.getNextPage();
+                        int runningTask = getLastAppearedTaskIndex();
+                        boolean hasStartedNewTask = hasStartedNewTask();
+                        if (target == NEW_TASK && taskToLaunch == runningTask
+                                && !hasStartedNewTask) {
+                            // We are about to launch the current running task, so use LAST_TASK
+                            // state instead of NEW_TASK. This could happen, for example, if our
+                            // scroll is aborted after we determined the target to be NEW_TASK.
+                            mGestureState.setEndTarget(LAST_TASK);
+                        } else if (target == LAST_TASK && hasStartedNewTask) {
+                            // We are about to re-launch the previously running task, but we can't
+                            // just finish the controller like we normally would because that would
+                            // instead resume the last task that appeared, and not ensure that this
+                            // task is restored to the top. To address this, re-launch the task as
+                            // if it were a new task.
+                            mGestureState.setEndTarget(NEW_TASK);
+                        }
+                    }
+                    mGestureState.setState(STATE_END_TARGET_ANIMATION_FINISHED);
+                }
+            });
+            windowAnim.start();
+            mRunningWindowAnim = RunningWindowAnim.wrap(windowAnim);
+        }
+        // Always play the entire launcher animation when going home, since it is separate from
+        // the animation that has been controlled thus far.
+        if (mGestureState.getEndTarget() == HOME) {
+            start = 0;
+        }
+
+        // We want to use the same interpolator as the window, but need to adjust it to
+        // interpolate over the remaining progress (end - start).
+        TimeInterpolator adjustedInterpolator = Interpolators.mapToProgress(
+                interpolator, start, end);
+        if (mLauncherTransitionController == null) {
+            return;
+        }
+        if (start == end || duration <= 0) {
+            mLauncherTransitionController.dispatchSetInterpolator(t -> end);
+        } else {
+            mLauncherTransitionController.dispatchSetInterpolator(adjustedInterpolator);
+        }
+        mLauncherTransitionController.getAnimationPlayer().setDuration(Math.max(0, duration));
+
+        if (UNSTABLE_SPRINGS.get()) {
+            mLauncherTransitionController.dispatchOnStart();
+        }
+        mLauncherTransitionController.getAnimationPlayer().start();
+        mHasLauncherTransitionControllerStarted = true;
+    }
+
+    private void computeRecentsScrollIfInvisible() {
+        if (mRecentsView != null && mRecentsView.getVisibility() != View.VISIBLE) {
+            // Views typically don't compute scroll when invisible as an optimization,
+            // but in our case we need to since the window offset depends on the scroll.
+            mRecentsView.computeScroll();
+        }
+    }
+
+    private void continueComputingRecentsScrollIfNecessary() {
+        if (!mGestureState.hasState(STATE_RECENTS_SCROLLING_FINISHED)
+                && !mStateCallback.hasStates(STATE_HANDLER_INVALIDATED)
+                && !mCanceled) {
+            computeRecentsScrollIfInvisible();
+            mRecentsView.postOnAnimation(this::continueComputingRecentsScrollIfNecessary);
+        }
+    }
+
+    /**
+     * Creates an animation that transforms the current app window into the home app.
+     * @param startProgress The progress of {@link #mCurrentShift} to start the window from.
+     * @param homeAnimationFactory The home animation factory.
+     */
+    @Override
+    protected RectFSpringAnim createWindowAnimationToHome(float startProgress,
+            HomeAnimationFactory homeAnimationFactory) {
+        RectFSpringAnim anim =
+                super.createWindowAnimationToHome(startProgress, homeAnimationFactory);
+        anim.addOnUpdateListener((r, p) -> {
+            updateSysUiFlags(Math.max(p, mCurrentShift.value));
+        });
+        anim.addAnimatorListener(new AnimationSuccessListener() {
+            @Override
+            public void onAnimationStart(Animator animation) {
+                super.onAnimationStart(animation);
+                if (mActivity != null) {
+                    removeLiveTileOverlay();
+                }
+            }
+
+            @Override
+            public void onAnimationSuccess(Animator animator) {
+                if (mRecentsView != null) {
+                    mRecentsView.post(mRecentsView::resetTaskVisuals);
+                }
+                // Make sure recents is in its final state
+                maybeUpdateRecentsAttachedState(false);
+                mActivityInterface.onSwipeUpToHomeComplete(mDeviceState);
+            }
+        });
+        if (mRecentsAnimationTargets != null) {
+            mRecentsAnimationTargets.addReleaseCheck(anim);
+        }
+        return anim;
+    }
+
+    public void onConsumerAboutToBeSwitched() {
+        if (mActivity != null) {
+            // In the off chance that the gesture ends before Launcher is started, we should clear
+            // the callback here so that it doesn't update with the wrong state
+            mActivity.clearRunOnceOnStartCallback();
+            resetLauncherListenersAndOverlays();
+        }
+        if (mGestureState.getEndTarget() != null && !mGestureState.isRunningAnimationToLauncher()) {
+            cancelCurrentAnimation();
+        } else {
+            reset();
+        }
+    }
+
+    public boolean isCanceled() {
+        return mCanceled;
+    }
+
+    @UiThread
+    private void resumeLastTask() {
+        mRecentsAnimationController.finish(false /* toRecents */, null);
+        ActiveGestureLog.INSTANCE.addLog("finishRecentsAnimation", false);
+        doLogGesture(LAST_TASK, null);
+        reset();
+    }
+
+    @UiThread
+    private void startNewTask() {
+        if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
+            mRecentsAnimationController.finish(true /* toRecents */, this::startNewTaskInternal);
+        } else {
+            startNewTaskInternal();
+        }
+    }
+
+    @UiThread
+    private void startNewTaskInternal() {
+        TaskView taskToLaunch = mRecentsView == null ? null : mRecentsView.getNextPageTaskView();
+        startNewTask(success -> {
+            if (!success) {
+                reset();
+                // We couldn't launch the task, so take user to overview so they can
+                // decide what to do instead of staying in this broken state.
+                endLauncherTransitionController();
+                updateSysUiFlags(1 /* windowProgress == overview */);
+            }
+            doLogGesture(NEW_TASK, taskToLaunch);
+        });
+    }
+
+    /**
+     * Called when we successfully startNewTask() on the task that was previously running. Normally
+     * we call resumeLastTask() when returning to the previously running task, but this handles a
+     * specific edge case: if we switch from A to B, and back to A before B appears, we need to
+     * start A again to ensure it stays on top.
+     */
+    @androidx.annotation.CallSuper
+    protected void onRestartPreviouslyAppearedTask() {
+        // Finish the controller here, since we won't get onTaskAppeared() for a task that already
+        // appeared.
+        if (mRecentsAnimationController != null) {
+            mRecentsAnimationController.finish(false, null);
+        }
+        reset();
+    }
+
+    private void reset() {
+        mStateCallback.setStateOnUiThread(STATE_HANDLER_INVALIDATED);
+    }
+
+    /**
+     * Cancels any running animation so that the active target can be overriden by a new swipe
+     * handle (in case of quick switch).
+     */
+    private void cancelCurrentAnimation() {
+        mCanceled = true;
+        mCurrentShift.cancelAnimation();
+        if (mLauncherTransitionController != null && mLauncherTransitionController
+                .getAnimationPlayer().isStarted()) {
+            mLauncherTransitionController.getAnimationPlayer().cancel();
+        }
+    }
+
+    private void invalidateHandler() {
+        mInputConsumerProxy.destroy();
+        endRunningWindowAnim(false /* cancel */);
+
+        if (mGestureEndCallback != null) {
+            mGestureEndCallback.run();
+        }
+
+        mActivityInitListener.unregister();
+        ActivityManagerWrapper.getInstance().unregisterTaskStackListener(mActivityRestartListener);
+        mTaskSnapshot = null;
+    }
+
+    private void invalidateHandlerWithLauncher() {
+        endLauncherTransitionController();
+
+        mRecentsView.onGestureAnimationEnd();
+        resetLauncherListenersAndOverlays();
+    }
+
+    private void endLauncherTransitionController() {
+        setShelfState(ShelfAnimState.CANCEL, LINEAR, 0);
+        if (mLauncherTransitionController != null) {
+            mLauncherTransitionController.getAnimationPlayer().end();
+            mLauncherTransitionController = null;
+        }
+    }
+
+    private void resetLauncherListenersAndOverlays() {
+        // Reset the callback for deferred activity launches
+        if (!ENABLE_QUICKSTEP_LIVE_TILE.get()) {
+            mActivityInterface.setOnDeferredActivityLaunchCallback(null);
+        }
+        mActivity.getRootView().setOnApplyWindowInsetsListener(null);
+        removeLiveTileOverlay();
+    }
+
+    private void notifyTransitionCancelled() {
+        mAnimationFactory.onTransitionCancelled();
+    }
+
+    private void resetStateForAnimationCancel() {
+        boolean wasVisible = mWasLauncherAlreadyVisible || mGestureStarted;
+        mActivityInterface.onTransitionCancelled(wasVisible);
+
+        // Leave the pending invisible flag, as it may be used by wallpaper open animation.
+        mActivity.clearForceInvisibleFlag(INVISIBLE_BY_STATE_HANDLER);
+    }
+
+    protected void switchToScreenshot() {
+        final int runningTaskId = mGestureState.getRunningTaskId();
+        if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
+            if (mRecentsAnimationController != null) {
+                mRecentsAnimationController.getController().setWillFinishToHome(true);
+                // Update the screenshot of the task
+                if (mTaskSnapshot == null) {
+                    mTaskSnapshot = mRecentsAnimationController.screenshotTask(runningTaskId);
+                }
+                mRecentsView.updateThumbnail(runningTaskId, mTaskSnapshot, false /* refreshNow */);
+            }
+            mStateCallback.setStateOnUiThread(STATE_SCREENSHOT_CAPTURED);
+        } else if (!hasTargets()) {
+            // If there are no targets, then we don't need to capture anything
+            mStateCallback.setStateOnUiThread(STATE_SCREENSHOT_CAPTURED);
+        } else {
+            boolean finishTransitionPosted = false;
+            if (mRecentsAnimationController != null) {
+                // Update the screenshot of the task
+                if (mTaskSnapshot == null) {
+                    mTaskSnapshot = mRecentsAnimationController.screenshotTask(runningTaskId);
+                }
+                final TaskView taskView;
+                if (mGestureState.getEndTarget() == HOME) {
+                    // Capture the screenshot before finishing the transition to home to ensure it's
+                    // taken in the correct orientation, but no need to update the thumbnail.
+                    taskView = null;
+                } else {
+                    taskView = mRecentsView.updateThumbnail(runningTaskId, mTaskSnapshot);
+                }
+                if (taskView != null && !mCanceled) {
+                    // Defer finishing the animation until the next launcher frame with the
+                    // new thumbnail
+                    finishTransitionPosted = ViewUtils.postDraw(taskView,
+                            () -> mStateCallback.setStateOnUiThread(STATE_SCREENSHOT_CAPTURED),
+                            this::isCanceled);
+                }
+            }
+            if (!finishTransitionPosted) {
+                // If we haven't posted a draw callback, set the state immediately.
+                Object traceToken = TraceHelper.INSTANCE.beginSection(SCREENSHOT_CAPTURED_EVT,
+                        TraceHelper.FLAG_CHECK_FOR_RACE_CONDITIONS);
+                mStateCallback.setStateOnUiThread(STATE_SCREENSHOT_CAPTURED);
+                TraceHelper.INSTANCE.endSection(traceToken);
+            }
+        }
+    }
+
+    private void finishCurrentTransitionToRecents() {
+        if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
+            mStateCallback.setStateOnUiThread(STATE_CURRENT_TASK_FINISHED);
+        } else if (!hasTargets() || mRecentsAnimationController == null) {
+            // If there are no targets or the animation not started, then there is nothing to finish
+            mStateCallback.setStateOnUiThread(STATE_CURRENT_TASK_FINISHED);
+        } else {
+            mRecentsAnimationController.finish(true /* toRecents */,
+                    () -> mStateCallback.setStateOnUiThread(STATE_CURRENT_TASK_FINISHED));
+        }
+        ActiveGestureLog.INSTANCE.addLog("finishRecentsAnimation", true);
+    }
+
+    private void finishCurrentTransitionToHome() {
+        if (!hasTargets() || mRecentsAnimationController == null) {
+            // If there are no targets or the animation not started, then there is nothing to finish
+            mStateCallback.setStateOnUiThread(STATE_CURRENT_TASK_FINISHED);
+        } else {
+            finishRecentsControllerToHome(
+                    () -> mStateCallback.setStateOnUiThread(STATE_CURRENT_TASK_FINISHED));
+        }
+        ActiveGestureLog.INSTANCE.addLog("finishRecentsAnimation", true);
+        doLogGesture(HOME, mRecentsView == null ? null : mRecentsView.getCurrentPageTaskView());
+    }
+
+    protected abstract void finishRecentsControllerToHome(Runnable callback);
+
+    private void setupLauncherUiAfterSwipeUpToRecentsAnimation() {
+        endLauncherTransitionController();
+        mActivityInterface.onSwipeUpToRecentsComplete();
+        if (mRecentsAnimationController != null) {
+            mRecentsAnimationController.setDeferCancelUntilNextTransition(true /* defer */,
+                    true /* screenshot */);
+        }
+        mRecentsView.onSwipeUpAnimationSuccess();
+
+        SystemUiProxy.INSTANCE.get(mContext).onOverviewShown(false, TAG);
+        doLogGesture(RECENTS, mRecentsView.getCurrentPageTaskView());
+        reset();
+    }
+
+    private void addLiveTileOverlay() {
+        if (LiveTileOverlay.INSTANCE.attach(mActivity.getRootView().getOverlay())) {
+            mRecentsView.setLiveTileOverlayAttached(true);
+        }
+    }
+
+    private void removeLiveTileOverlay() {
+        LiveTileOverlay.INSTANCE.detach(mActivity.getRootView().getOverlay());
+        mRecentsView.setLiveTileOverlayAttached(false);
+    }
+
+    private static boolean isNotInRecents(RemoteAnimationTargetCompat app) {
+        return app.isNotInRecents
+                || app.activityType == ACTIVITY_TYPE_HOME;
     }
 
     /**
@@ -117,8 +1452,6 @@
         mGestureEndCallback = gestureEndCallback;
     }
 
-    public abstract Intent getLaunchIntent();
-
     protected void linkRecentsViewScroll() {
         SurfaceTransactionApplier.create(mRecentsView, applier -> {
             mTransformParams.setSyncTransactionApplier(applier);
@@ -175,21 +1508,6 @@
     }
 
     /**
-     * Called when we successfully startNewTask() on the task that was previously running. Normally
-     * we call resumeLastTask() when returning to the previously running task, but this handles a
-     * specific edge case: if we switch from A to B, and back to A before B appears, we need to
-     * start A again to ensure it stays on top.
-     */
-    @CallSuper
-    protected void onRestartPreviouslyAppearedTask() {
-        // Finish the controller here, since we won't get onTaskAppeared() for a task that already
-        // appeared.
-        if (mRecentsAnimationController != null) {
-            mRecentsAnimationController.finish(false, null);
-        }
-    }
-
-    /**
      * Runs the given {@param action} if the recents animation has already started, or queues it to
      * be run when it is next started.
      */
@@ -210,55 +1528,6 @@
     }
 
     @Override
-    public void onRecentsAnimationStart(RecentsAnimationController recentsAnimationController,
-            RecentsAnimationTargets targets) {
-        mRecentsAnimationController = recentsAnimationController;
-        mRecentsAnimationTargets = targets;
-        mTransformParams.setTargetSet(mRecentsAnimationTargets);
-        RemoteAnimationTargetCompat runningTaskTarget = targets.findTask(
-                mGestureState.getRunningTaskId());
-
-        if (runningTaskTarget != null) {
-            mTaskViewSimulator.setPreview(runningTaskTarget);
-        }
-
-        // Only initialize the device profile, if it has not been initialized before, as in some
-        // configurations targets.homeContentInsets may not be correct.
-        if (mActivity == null) {
-            DeviceProfile dp = mTaskViewSimulator.getOrientationState().getLauncherDeviceProfile();
-            if (targets.minimizedHomeBounds != null && runningTaskTarget != null) {
-                Rect overviewStackBounds = mActivityInterface
-                        .getOverviewWindowBounds(targets.minimizedHomeBounds, runningTaskTarget);
-                dp = dp.getMultiWindowProfile(mContext,
-                        new WindowBounds(overviewStackBounds, targets.homeContentInsets));
-            } else {
-                // If we are not in multi-window mode, home insets should be same as system insets.
-                dp = dp.copy(mContext);
-            }
-            dp.updateInsets(targets.homeContentInsets);
-            dp.updateIsSeascape(mContext);
-            initTransitionEndpoints(dp);
-        }
-
-        // Notify when the animation starts
-        if (!mRecentsAnimationStartCallbacks.isEmpty()) {
-            for (Runnable action : new ArrayList<>(mRecentsAnimationStartCallbacks)) {
-                action.run();
-            }
-            mRecentsAnimationStartCallbacks.clear();
-        }
-    }
-
-    @Override
-    public void onRecentsAnimationCanceled(ThumbnailData thumbnailData) {
-        mRecentsAnimationController = null;
-        mRecentsAnimationTargets = null;
-        if (mRecentsView != null) {
-            mRecentsView.setRecentsAnimationTargets(null, null);
-        }
-    }
-
-    @Override
     public void onRecentsAnimationFinished(RecentsAnimationController controller) {
         mRecentsAnimationController = null;
         mRecentsAnimationTargets = null;
@@ -279,9 +1548,6 @@
         }
     }
 
-    /** @return Whether this was the task we were waiting to appear, and thus handled it. */
-    protected abstract boolean handleTaskAppeared(RemoteAnimationTargetCompat appearedTaskTarget);
-
     /**
      * @return The index of the TaskView in RecentsView whose taskId matches the task that will
      * resume if we finish the controller.
@@ -301,55 +1567,6 @@
     }
 
     /**
-     * Return true if the window should be translated horizontally if the recents view scrolls
-     */
-    protected abstract boolean moveWindowWithRecentsScroll();
-
-    protected boolean onActivityInit(Boolean alreadyOnHome) {
-        T createdActivity = mActivityInterface.getCreatedActivity();
-        if (TestProtocol.sDebugTracing) {
-            Log.d(TestProtocol.PAUSE_NOT_DETECTED, "BaseSwipeUpHandler.1");
-        }
-        if (createdActivity != null) {
-            if (TestProtocol.sDebugTracing) {
-                Log.d(TestProtocol.PAUSE_NOT_DETECTED, "BaseSwipeUpHandler.2");
-            }
-            initTransitionEndpoints(createdActivity.getDeviceProfile());
-        }
-        return true;
-    }
-
-    /**
-     * Called to create a input proxy for the running task
-     */
-    @UiThread
-    protected abstract InputConsumer createNewInputProxyHandler();
-
-    /**
-     * Called when the value of {@link #mCurrentShift} changes
-     */
-    @UiThread
-    public abstract void updateFinalShift();
-
-    /**
-     * Called when motion pause is detected
-     */
-    public abstract void onMotionPauseChanged(boolean isPaused);
-
-    @UiThread
-    public void onGestureStarted(boolean isLikelyToStartNewTask) { }
-
-    @UiThread
-    public abstract void onGestureCancelled();
-
-    @UiThread
-    public abstract void onGestureEnded(float endVelocity, PointF velocity, PointF downPos);
-
-    public abstract void onConsumerAboutToBeSwitched();
-
-    public void setIsLikelyToStartNewTask(boolean isLikelyToStartNewTask) { }
-
-    /**
      * Registers a callback to run when the activity is ready.
      * @param intent The intent that will be used to start the activity if it doesn't exist already.
      */
@@ -376,20 +1593,9 @@
         }
     }
 
-    @Override
-    protected RectFSpringAnim createWindowAnimationToHome(float startProgress,
-            HomeAnimationFactory homeAnimationFactory) {
-        RectFSpringAnim anim =
-                super.createWindowAnimationToHome(startProgress, homeAnimationFactory);
-        if (mRecentsAnimationTargets != null) {
-            mRecentsAnimationTargets.addReleaseCheck(anim);
-        }
-        return anim;
-    }
-
     public interface Factory {
 
-        AbsSwipeUpHandler newHandler(
+        AbsSwipeUpHandler<StatefulActivity<?>, RecentsView> newHandler(
                 GestureState gestureState, long touchTimeMs, boolean continuingLastGesture);
     }
 }
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/BaseSwipeUpHandlerV2.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/BaseSwipeUpHandlerV2.java
deleted file mode 100644
index 434fed2..0000000
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/BaseSwipeUpHandlerV2.java
+++ /dev/null
@@ -1,1330 +0,0 @@
-/*
- * Copyright (C) 2018 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.quickstep;
-
-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.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.UNSTABLE_SPRINGS;
-import static com.android.launcher3.logging.StatsLogManager.LAUNCHER_STATE_BACKGROUND;
-import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.IGNORE;
-import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_HOME_GESTURE;
-import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_OVERVIEW_GESTURE;
-import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_QUICKSWITCH_LEFT;
-import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_QUICKSWITCH_RIGHT;
-import static com.android.launcher3.util.DefaultDisplay.getSingleFrameMs;
-import static com.android.launcher3.util.SystemUiController.UI_STATE_OVERVIEW;
-import static com.android.quickstep.GestureState.GestureEndTarget.HOME;
-import static com.android.quickstep.GestureState.GestureEndTarget.LAST_TASK;
-import static com.android.quickstep.GestureState.GestureEndTarget.NEW_TASK;
-import static com.android.quickstep.GestureState.GestureEndTarget.RECENTS;
-import static com.android.quickstep.GestureState.STATE_END_TARGET_ANIMATION_FINISHED;
-import static com.android.quickstep.GestureState.STATE_END_TARGET_SET;
-import static com.android.quickstep.GestureState.STATE_RECENTS_SCROLLING_FINISHED;
-import static com.android.quickstep.MultiStateCallback.DEBUG_STATES;
-import static com.android.quickstep.util.ShelfPeekAnim.ShelfAnimState.HIDE;
-import static com.android.quickstep.util.ShelfPeekAnim.ShelfAnimState.PEEK;
-import static com.android.quickstep.views.RecentsView.UPDATE_SYSUI_FLAGS_THRESHOLD;
-import static com.android.systemui.shared.system.RemoteAnimationTargetCompat.ACTIVITY_TYPE_HOME;
-
-import android.animation.Animator;
-import android.animation.TimeInterpolator;
-import android.animation.ValueAnimator;
-import android.annotation.TargetApi;
-import android.app.ActivityManager;
-import android.content.Context;
-import android.content.Intent;
-import android.graphics.PointF;
-import android.os.Build;
-import android.os.SystemClock;
-import android.view.View;
-import android.view.View.OnApplyWindowInsetsListener;
-import android.view.ViewTreeObserver.OnDrawListener;
-import android.view.WindowInsets;
-import android.view.animation.Interpolator;
-
-import androidx.annotation.Nullable;
-import androidx.annotation.UiThread;
-
-import com.android.launcher3.AbstractFloatingView;
-import com.android.launcher3.DeviceProfile;
-import com.android.launcher3.R;
-import com.android.launcher3.Utilities;
-import com.android.launcher3.anim.AnimationSuccessListener;
-import com.android.launcher3.anim.AnimatorPlaybackController;
-import com.android.launcher3.anim.Interpolators;
-import com.android.launcher3.logging.StatsLogManager;
-import com.android.launcher3.logging.StatsLogManager.StatsLogger;
-import com.android.launcher3.logging.UserEventDispatcher;
-import com.android.launcher3.statemanager.StatefulActivity;
-import com.android.launcher3.userevent.nano.LauncherLogProto.Action.Direction;
-import com.android.launcher3.userevent.nano.LauncherLogProto.Action.Touch;
-import com.android.launcher3.userevent.nano.LauncherLogProto.ContainerType;
-import com.android.launcher3.util.TraceHelper;
-import com.android.quickstep.BaseActivityInterface.AnimationFactory;
-import com.android.quickstep.GestureState.GestureEndTarget;
-import com.android.quickstep.inputconsumers.OverviewInputConsumer;
-import com.android.quickstep.util.ActiveGestureLog;
-import com.android.quickstep.util.RectFSpringAnim;
-import com.android.quickstep.util.ShelfPeekAnim;
-import com.android.quickstep.util.ShelfPeekAnim.ShelfAnimState;
-import com.android.quickstep.views.LiveTileOverlay;
-import com.android.quickstep.views.RecentsView;
-import com.android.quickstep.views.TaskView;
-import com.android.systemui.shared.recents.model.ThumbnailData;
-import com.android.systemui.shared.system.ActivityManagerWrapper;
-import com.android.systemui.shared.system.InputConsumerController;
-import com.android.systemui.shared.system.LatencyTrackerCompat;
-import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
-import com.android.systemui.shared.system.TaskInfoCompat;
-import com.android.systemui.shared.system.TaskStackChangeListener;
-
-/**
- * Handles the navigation gestures when Launcher is the default home activity.
- * TODO: Merge this with BaseSwipeUpHandler
- */
-@TargetApi(Build.VERSION_CODES.O)
-public abstract class BaseSwipeUpHandlerV2<T extends StatefulActivity<?>, Q extends RecentsView>
-        extends AbsSwipeUpHandler<T, Q> implements OnApplyWindowInsetsListener {
-    private static final String TAG = BaseSwipeUpHandlerV2.class.getSimpleName();
-
-    private static final String[] STATE_NAMES = DEBUG_STATES ? new String[16] : null;
-
-    private static int getFlagForIndex(int index, String name) {
-        if (DEBUG_STATES) {
-            STATE_NAMES[index] = name;
-        }
-        return 1 << index;
-    }
-
-    // Launcher UI related states
-    protected static final int STATE_LAUNCHER_PRESENT =
-            getFlagForIndex(0, "STATE_LAUNCHER_PRESENT");
-    protected static final int STATE_LAUNCHER_STARTED =
-            getFlagForIndex(1, "STATE_LAUNCHER_STARTED");
-    protected static final int STATE_LAUNCHER_DRAWN = getFlagForIndex(2, "STATE_LAUNCHER_DRAWN");
-
-    // Internal initialization states
-    private static final int STATE_APP_CONTROLLER_RECEIVED =
-            getFlagForIndex(3, "STATE_APP_CONTROLLER_RECEIVED");
-
-    // Interaction finish states
-    private static final int STATE_SCALED_CONTROLLER_HOME =
-            getFlagForIndex(4, "STATE_SCALED_CONTROLLER_HOME");
-    private static final int STATE_SCALED_CONTROLLER_RECENTS =
-            getFlagForIndex(5, "STATE_SCALED_CONTROLLER_RECENTS");
-
-    protected static final int STATE_HANDLER_INVALIDATED =
-            getFlagForIndex(6, "STATE_HANDLER_INVALIDATED");
-    private static final int STATE_GESTURE_STARTED =
-            getFlagForIndex(7, "STATE_GESTURE_STARTED");
-    private static final int STATE_GESTURE_CANCELLED =
-            getFlagForIndex(8, "STATE_GESTURE_CANCELLED");
-    private static final int STATE_GESTURE_COMPLETED =
-            getFlagForIndex(9, "STATE_GESTURE_COMPLETED");
-
-    private static final int STATE_CAPTURE_SCREENSHOT =
-            getFlagForIndex(10, "STATE_CAPTURE_SCREENSHOT");
-    protected static final int STATE_SCREENSHOT_CAPTURED =
-            getFlagForIndex(11, "STATE_SCREENSHOT_CAPTURED");
-    private static final int STATE_SCREENSHOT_VIEW_SHOWN =
-            getFlagForIndex(12, "STATE_SCREENSHOT_VIEW_SHOWN");
-
-    private static final int STATE_RESUME_LAST_TASK =
-            getFlagForIndex(13, "STATE_RESUME_LAST_TASK");
-    private static final int STATE_START_NEW_TASK =
-            getFlagForIndex(14, "STATE_START_NEW_TASK");
-    private static final int STATE_CURRENT_TASK_FINISHED =
-            getFlagForIndex(15, "STATE_CURRENT_TASK_FINISHED");
-
-    private static final int LAUNCHER_UI_STATES =
-            STATE_LAUNCHER_PRESENT | STATE_LAUNCHER_DRAWN | STATE_LAUNCHER_STARTED;
-
-    public static final long MAX_SWIPE_DURATION = 350;
-    public static final long MIN_OVERSHOOT_DURATION = 120;
-
-    public static final float MIN_PROGRESS_FOR_OVERVIEW = 0.7f;
-    private static final float SWIPE_DURATION_MULTIPLIER =
-            Math.min(1 / MIN_PROGRESS_FOR_OVERVIEW, 1 / (1 - MIN_PROGRESS_FOR_OVERVIEW));
-    private static final String SCREENSHOT_CAPTURED_EVT = "ScreenshotCaptured";
-
-    public static final long RECENTS_ATTACH_DURATION = 300;
-
-    /**
-     * Used as the page index for logging when we return to the last task at the end of the gesture.
-     */
-    private static final int LOG_NO_OP_PAGE_INDEX = -1;
-
-    protected final TaskAnimationManager mTaskAnimationManager;
-
-    // Either RectFSpringAnim (if animating home) or ObjectAnimator (from mCurrentShift) otherwise
-    private RunningWindowAnim mRunningWindowAnim;
-    private boolean mIsShelfPeeking;
-
-    private boolean mContinuingLastGesture;
-
-    private ThumbnailData mTaskSnapshot;
-
-    // Used to control launcher components throughout the swipe gesture.
-    private AnimatorPlaybackController mLauncherTransitionController;
-    private boolean mHasLauncherTransitionControllerStarted;
-
-    private AnimationFactory mAnimationFactory = (t) -> { };
-
-    private boolean mWasLauncherAlreadyVisible;
-
-    private boolean mPassedOverviewThreshold;
-    private boolean mGestureStarted;
-    private int mLogAction = Touch.SWIPE;
-    private int mLogDirection = Direction.UP;
-    private PointF mDownPos;
-    private boolean mIsLikelyToStartNewTask;
-
-    private final long mTouchTimeMs;
-    private long mLauncherFrameDrawnTime;
-
-    private final Runnable mOnDeferredActivityLaunch = this::onDeferredActivityLaunch;
-
-    public BaseSwipeUpHandlerV2(Context context, RecentsAnimationDeviceState deviceState,
-            TaskAnimationManager taskAnimationManager, GestureState gestureState,
-            long touchTimeMs, boolean continuingLastGesture,
-            InputConsumerController inputConsumer) {
-        super(context, deviceState, gestureState, inputConsumer);
-        mTaskAnimationManager = taskAnimationManager;
-        mTouchTimeMs = touchTimeMs;
-        mContinuingLastGesture = continuingLastGesture;
-
-        initAfterSubclassConstructor();
-        initStateCallbacks();
-    }
-
-    private void initStateCallbacks() {
-        mStateCallback = new MultiStateCallback(STATE_NAMES);
-
-        mStateCallback.runOnceAtState(STATE_LAUNCHER_PRESENT | STATE_GESTURE_STARTED,
-                this::onLauncherPresentAndGestureStarted);
-
-        mStateCallback.runOnceAtState(STATE_LAUNCHER_DRAWN | STATE_GESTURE_STARTED,
-                this::initializeLauncherAnimationController);
-
-        mStateCallback.runOnceAtState(STATE_LAUNCHER_PRESENT | STATE_LAUNCHER_DRAWN,
-                this::launcherFrameDrawn);
-
-        mStateCallback.runOnceAtState(STATE_LAUNCHER_PRESENT | STATE_LAUNCHER_STARTED
-                        | STATE_GESTURE_CANCELLED,
-                this::resetStateForAnimationCancel);
-
-        mStateCallback.runOnceAtState(STATE_RESUME_LAST_TASK | STATE_APP_CONTROLLER_RECEIVED,
-                this::resumeLastTask);
-        mStateCallback.runOnceAtState(STATE_START_NEW_TASK | STATE_SCREENSHOT_CAPTURED,
-                this::startNewTask);
-
-        mStateCallback.runOnceAtState(STATE_LAUNCHER_PRESENT | STATE_APP_CONTROLLER_RECEIVED
-                        | STATE_LAUNCHER_DRAWN | STATE_CAPTURE_SCREENSHOT,
-                this::switchToScreenshot);
-
-        mStateCallback.runOnceAtState(STATE_SCREENSHOT_CAPTURED | STATE_GESTURE_COMPLETED
-                        | STATE_SCALED_CONTROLLER_RECENTS,
-                this::finishCurrentTransitionToRecents);
-
-        mStateCallback.runOnceAtState(STATE_SCREENSHOT_CAPTURED | STATE_GESTURE_COMPLETED
-                        | STATE_SCALED_CONTROLLER_HOME,
-                this::finishCurrentTransitionToHome);
-        mStateCallback.runOnceAtState(STATE_SCALED_CONTROLLER_HOME | STATE_CURRENT_TASK_FINISHED,
-                this::reset);
-
-        mStateCallback.runOnceAtState(STATE_LAUNCHER_PRESENT | STATE_APP_CONTROLLER_RECEIVED
-                        | STATE_LAUNCHER_DRAWN | STATE_SCALED_CONTROLLER_RECENTS
-                        | STATE_CURRENT_TASK_FINISHED | STATE_GESTURE_COMPLETED
-                        | STATE_GESTURE_STARTED,
-                this::setupLauncherUiAfterSwipeUpToRecentsAnimation);
-
-        mGestureState.runOnceAtState(STATE_END_TARGET_ANIMATION_FINISHED,
-                this::continueComputingRecentsScrollIfNecessary);
-        mGestureState.runOnceAtState(STATE_END_TARGET_ANIMATION_FINISHED
-                        | STATE_RECENTS_SCROLLING_FINISHED,
-                this::onSettledOnEndTarget);
-
-        mStateCallback.runOnceAtState(STATE_HANDLER_INVALIDATED, this::invalidateHandler);
-        mStateCallback.runOnceAtState(STATE_LAUNCHER_PRESENT | STATE_HANDLER_INVALIDATED,
-                this::invalidateHandlerWithLauncher);
-        mStateCallback.runOnceAtState(STATE_HANDLER_INVALIDATED | STATE_RESUME_LAST_TASK,
-                this::notifyTransitionCancelled);
-
-        if (!ENABLE_QUICKSTEP_LIVE_TILE.get()) {
-            mStateCallback.addChangeListener(STATE_APP_CONTROLLER_RECEIVED | STATE_LAUNCHER_PRESENT
-                            | STATE_SCREENSHOT_VIEW_SHOWN | STATE_CAPTURE_SCREENSHOT,
-                    (b) -> mRecentsView.setRunningTaskHidden(!b));
-        }
-    }
-
-    @Override
-    protected boolean onActivityInit(Boolean alreadyOnHome) {
-        super.onActivityInit(alreadyOnHome);
-        final T activity = mActivityInterface.getCreatedActivity();
-        if (mActivity == activity) {
-            return true;
-        }
-
-        if (mActivity != null) {
-            // The launcher may have been recreated as a result of device rotation.
-            int oldState = mStateCallback.getState() & ~LAUNCHER_UI_STATES;
-            initStateCallbacks();
-            mStateCallback.setState(oldState);
-        }
-        mWasLauncherAlreadyVisible = alreadyOnHome;
-        mActivity = activity;
-        // Override the visibility of the activity until the gesture actually starts and we swipe
-        // up, or until we transition home and the home animation is composed
-        if (alreadyOnHome) {
-            mActivity.clearForceInvisibleFlag(STATE_HANDLER_INVISIBILITY_FLAGS);
-        } else {
-            mActivity.addForceInvisibleFlag(STATE_HANDLER_INVISIBILITY_FLAGS);
-        }
-
-        mRecentsView = activity.getOverviewPanel();
-        mRecentsView.setOnPageTransitionEndCallback(null);
-        addLiveTileOverlay();
-
-        mStateCallback.setState(STATE_LAUNCHER_PRESENT);
-        if (alreadyOnHome) {
-            onLauncherStart();
-        } else {
-            activity.runOnceOnStart(this::onLauncherStart);
-        }
-
-        setupRecentsViewUi();
-        linkRecentsViewScroll();
-
-        return true;
-    }
-
-    @Override
-    protected boolean moveWindowWithRecentsScroll() {
-        return mGestureState.getEndTarget() != HOME;
-    }
-
-    private void onLauncherStart() {
-        final T activity = mActivityInterface.getCreatedActivity();
-        if (mActivity != activity) {
-            return;
-        }
-        if (mStateCallback.hasStates(STATE_HANDLER_INVALIDATED)) {
-            return;
-        }
-        mTaskViewSimulator.setRecentsRotation(mActivity.getDisplay().getRotation());
-
-        // If we've already ended the gesture and are going home, don't prepare recents UI,
-        // as that will set the state as BACKGROUND_APP, overriding the animation to NORMAL.
-        if (mGestureState.getEndTarget() != HOME) {
-            Runnable initAnimFactory = () -> {
-                mAnimationFactory = mActivityInterface.prepareRecentsUI(mDeviceState,
-                        mWasLauncherAlreadyVisible, this::onAnimatorPlaybackControllerCreated);
-                maybeUpdateRecentsAttachedState(false /* animate */);
-            };
-            if (mWasLauncherAlreadyVisible) {
-                // Launcher is visible, but might be about to stop. Thus, if we prepare recents
-                // now, it might get overridden by moveToRestState() in onStop(). To avoid this,
-                // wait until the next gesture (and possibly launcher) starts.
-                mStateCallback.runOnceAtState(STATE_GESTURE_STARTED, initAnimFactory);
-            } else {
-                initAnimFactory.run();
-            }
-        }
-        AbstractFloatingView.closeAllOpenViewsExcept(activity, mWasLauncherAlreadyVisible,
-                AbstractFloatingView.TYPE_LISTENER);
-
-        if (mWasLauncherAlreadyVisible) {
-            mStateCallback.setState(STATE_LAUNCHER_DRAWN);
-        } else {
-            Object traceToken = TraceHelper.INSTANCE.beginSection("WTS-init");
-            View dragLayer = activity.getDragLayer();
-            dragLayer.getViewTreeObserver().addOnDrawListener(new OnDrawListener() {
-                boolean mHandled = false;
-
-                @Override
-                public void onDraw() {
-                    if (mHandled) {
-                        return;
-                    }
-                    mHandled = true;
-
-                    TraceHelper.INSTANCE.endSection(traceToken);
-                    dragLayer.post(() ->
-                            dragLayer.getViewTreeObserver().removeOnDrawListener(this));
-                    if (activity != mActivity) {
-                        return;
-                    }
-
-                    mStateCallback.setState(STATE_LAUNCHER_DRAWN);
-                }
-            });
-        }
-
-        activity.getRootView().setOnApplyWindowInsetsListener(this);
-        mStateCallback.setState(STATE_LAUNCHER_STARTED);
-    }
-
-    private void onLauncherPresentAndGestureStarted() {
-        // Re-setup the recents UI when gesture starts, as the state could have been changed during
-        // that time by a previous window transition.
-        setupRecentsViewUi();
-
-        // For the duration of the gesture, in cases where an activity is launched while the
-        // activity is not yet resumed, finish the animation to ensure we get resumed
-        mGestureState.getActivityInterface().setOnDeferredActivityLaunchCallback(
-                mOnDeferredActivityLaunch);
-
-        mGestureState.runOnceAtState(STATE_END_TARGET_SET,
-                () -> mDeviceState.getRotationTouchHelper().
-                        onEndTargetCalculated(mGestureState.getEndTarget(),
-                        mActivityInterface));
-
-        notifyGestureStartedAsync();
-    }
-
-    private void onDeferredActivityLaunch() {
-        if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
-            mActivityInterface.switchRunningTaskViewToScreenshot(
-                    null, () -> {
-                        mTaskAnimationManager.finishRunningRecentsAnimation(true /* toHome */);
-                    });
-        } else {
-            mTaskAnimationManager.finishRunningRecentsAnimation(true /* toHome */);
-        }
-    }
-
-    private void setupRecentsViewUi() {
-        if (mContinuingLastGesture) {
-            updateSysUiFlags(mCurrentShift.value);
-            return;
-        }
-        notifyGestureAnimationStartToRecents();
-    }
-
-    protected void notifyGestureAnimationStartToRecents() {
-        mRecentsView.onGestureAnimationStart(mGestureState.getRunningTask());
-    }
-
-    private void launcherFrameDrawn() {
-        mLauncherFrameDrawnTime = SystemClock.uptimeMillis();
-    }
-
-    private void initializeLauncherAnimationController() {
-        buildAnimationController();
-
-        Object traceToken = TraceHelper.INSTANCE.beginSection("logToggleRecents",
-                TraceHelper.FLAG_IGNORE_BINDERS);
-        // Only used in debug builds
-        if (LatencyTrackerCompat.isEnabled(mContext)) {
-            LatencyTrackerCompat.logToggleRecents(
-                    (int) (mLauncherFrameDrawnTime - mTouchTimeMs));
-        }
-        TraceHelper.INSTANCE.endSection(traceToken);
-
-        // This method is only called when STATE_GESTURE_STARTED is set, so we can enable the
-        // high-res thumbnail loader here once we are sure that we will end up in an overview state
-        RecentsModel.INSTANCE.get(mContext).getThumbnailCache()
-                .getHighResLoadingState().setVisible(true);
-    }
-
-    @Override
-    public void onMotionPauseChanged(boolean isPaused) {
-        setShelfState(isPaused ? PEEK : HIDE, ShelfPeekAnim.INTERPOLATOR, ShelfPeekAnim.DURATION);
-    }
-
-    public void maybeUpdateRecentsAttachedState() {
-        maybeUpdateRecentsAttachedState(true /* animate */);
-    }
-
-    /**
-     * Determines whether to show or hide RecentsView. The window is always
-     * synchronized with its corresponding TaskView in RecentsView, so if
-     * RecentsView is shown, it will appear to be attached to the window.
-     *
-     * Note this method has no effect unless the navigation mode is NO_BUTTON.
-     */
-    private void maybeUpdateRecentsAttachedState(boolean animate) {
-        if (!mDeviceState.isFullyGesturalNavMode() || mRecentsView == null) {
-            return;
-        }
-        RemoteAnimationTargetCompat runningTaskTarget = mRecentsAnimationTargets != null
-                ? mRecentsAnimationTargets.findTask(mGestureState.getRunningTaskId())
-                : null;
-        final boolean recentsAttachedToAppWindow;
-        if (mGestureState.getEndTarget() != null) {
-            recentsAttachedToAppWindow = mGestureState.getEndTarget().recentsAttachedToAppWindow;
-        } else if (mContinuingLastGesture
-                && mRecentsView.getRunningTaskIndex() != mRecentsView.getNextPage()) {
-            recentsAttachedToAppWindow = true;
-        } else if (runningTaskTarget != null && isNotInRecents(runningTaskTarget)) {
-            // The window is going away so make sure recents is always visible in this case.
-            recentsAttachedToAppWindow = true;
-        } else {
-            recentsAttachedToAppWindow = mIsShelfPeeking || mIsLikelyToStartNewTask;
-        }
-        mAnimationFactory.setRecentsAttachedToAppWindow(recentsAttachedToAppWindow, animate);
-    }
-
-    @Override
-    public void setIsLikelyToStartNewTask(boolean isLikelyToStartNewTask) {
-        setIsLikelyToStartNewTask(isLikelyToStartNewTask, true /* animate */);
-    }
-
-    private void setIsLikelyToStartNewTask(boolean isLikelyToStartNewTask, boolean animate) {
-        if (mIsLikelyToStartNewTask != isLikelyToStartNewTask) {
-            mIsLikelyToStartNewTask = isLikelyToStartNewTask;
-            maybeUpdateRecentsAttachedState(animate);
-        }
-    }
-
-    @UiThread
-    public void setShelfState(ShelfAnimState shelfState, Interpolator interpolator, long duration) {
-        mAnimationFactory.setShelfState(shelfState, interpolator, duration);
-        boolean wasShelfPeeking = mIsShelfPeeking;
-        mIsShelfPeeking = shelfState == PEEK;
-        if (mIsShelfPeeking != wasShelfPeeking) {
-            maybeUpdateRecentsAttachedState();
-        }
-        if (shelfState.shouldPreformHaptic) {
-            performHapticFeedback();
-        }
-    }
-
-    private void buildAnimationController() {
-        if (!canCreateNewOrUpdateExistingLauncherTransitionController()) {
-            return;
-        }
-        initTransitionEndpoints(mActivity.getDeviceProfile());
-        mAnimationFactory.createActivityInterface(mTransitionDragLength);
-    }
-
-    /**
-     * We don't want to change mLauncherTransitionController if mGestureState.getEndTarget() == HOME
-     * (it has its own animation) or if we're already animating the current controller.
-     * @return Whether we can create the launcher controller or update its progress.
-     */
-    private boolean canCreateNewOrUpdateExistingLauncherTransitionController() {
-        return mGestureState.getEndTarget() != HOME && !mHasLauncherTransitionControllerStarted;
-    }
-
-    @Override
-    public WindowInsets onApplyWindowInsets(View view, WindowInsets windowInsets) {
-        WindowInsets result = view.onApplyWindowInsets(windowInsets);
-        buildAnimationController();
-        return result;
-    }
-
-    private void onAnimatorPlaybackControllerCreated(AnimatorPlaybackController anim) {
-        mLauncherTransitionController = anim;
-        mLauncherTransitionController.dispatchSetInterpolator(t -> t * mDragLengthFactor);
-        mLauncherTransitionController.dispatchOnStart();
-        updateLauncherTransitionProgress();
-    }
-
-    @Override
-    public Intent getLaunchIntent() {
-        return mGestureState.getOverviewIntent();
-    }
-
-    @Override
-    public void updateFinalShift() {
-        final boolean passed = mCurrentShift.value >= MIN_PROGRESS_FOR_OVERVIEW;
-        if (passed != mPassedOverviewThreshold) {
-            mPassedOverviewThreshold = passed;
-            if (!mDeviceState.isFullyGesturalNavMode()) {
-                performHapticFeedback();
-            }
-        }
-
-        updateSysUiFlags(mCurrentShift.value);
-        applyWindowTransform();
-        if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
-            if (mRecentsAnimationTargets != null) {
-                LiveTileOverlay.INSTANCE.update(
-                        mTaskViewSimulator.getCurrentRect(),
-                        mTaskViewSimulator.getCurrentCornerRadius());
-            }
-        }
-
-        updateLauncherTransitionProgress();
-    }
-
-    private void updateLauncherTransitionProgress() {
-        if (mLauncherTransitionController == null
-                || !canCreateNewOrUpdateExistingLauncherTransitionController()) {
-            return;
-        }
-        // Normalize the progress to 0 to 1, as the animation controller will clamp it to that
-        // anyway. The controller mimics the drag length factor by applying it to its interpolators.
-        float progress = mCurrentShift.value / mDragLengthFactor;
-        mLauncherTransitionController.setPlayFraction(progress);
-    }
-
-    /**
-     * @param windowProgress 0 == app, 1 == overview
-     */
-    private void updateSysUiFlags(float windowProgress) {
-        if (mRecentsAnimationController != null && mRecentsView != null) {
-            TaskView runningTask = mRecentsView.getRunningTaskView();
-            TaskView centermostTask = mRecentsView.getTaskViewNearestToCenterOfScreen();
-            int centermostTaskFlags = centermostTask == null ? 0
-                    : centermostTask.getThumbnail().getSysUiStatusNavFlags();
-            boolean swipeUpThresholdPassed = windowProgress > 1 - UPDATE_SYSUI_FLAGS_THRESHOLD;
-            boolean quickswitchThresholdPassed = centermostTask != runningTask;
-
-            // We will handle the sysui flags based on the centermost task view.
-            mRecentsAnimationController.setUseLauncherSystemBarFlags(swipeUpThresholdPassed
-                    ||  (quickswitchThresholdPassed && centermostTaskFlags != 0));
-            mRecentsAnimationController.setSplitScreenMinimized(swipeUpThresholdPassed);
-
-            int sysuiFlags = swipeUpThresholdPassed ? 0 : centermostTaskFlags;
-            mActivity.getSystemUiController().updateUiState(UI_STATE_OVERVIEW, sysuiFlags);
-        }
-    }
-
-    @Override
-    public void onRecentsAnimationStart(RecentsAnimationController controller,
-            RecentsAnimationTargets targets) {
-        ActiveGestureLog.INSTANCE.addLog("startRecentsAnimationCallback", targets.apps.length);
-        super.onRecentsAnimationStart(controller, targets);
-
-        // Only add the callback to enable the input consumer after we actually have the controller
-        mStateCallback.runOnceAtState(STATE_APP_CONTROLLER_RECEIVED | STATE_GESTURE_STARTED,
-                mRecentsAnimationController::enableInputConsumer);
-        mStateCallback.setStateOnUiThread(STATE_APP_CONTROLLER_RECEIVED);
-
-        mPassedOverviewThreshold = false;
-    }
-
-    @Override
-    public void onRecentsAnimationCanceled(ThumbnailData thumbnailData) {
-        ActiveGestureLog.INSTANCE.addLog("cancelRecentsAnimation");
-        mActivityInitListener.unregister();
-        mStateCallback.setStateOnUiThread(STATE_GESTURE_CANCELLED | STATE_HANDLER_INVALIDATED);
-
-        // Defer clearing the controller and the targets until after we've updated the state
-        super.onRecentsAnimationCanceled(thumbnailData);
-    }
-
-    @Override
-    public void onGestureStarted(boolean isLikelyToStartNewTask) {
-        notifyGestureStartedAsync();
-        setIsLikelyToStartNewTask(isLikelyToStartNewTask, false /* animate */);
-        mStateCallback.setStateOnUiThread(STATE_GESTURE_STARTED);
-        mGestureStarted = true;
-    }
-
-    /**
-     * Notifies the launcher that the swipe gesture has started. This can be called multiple times.
-     */
-    @UiThread
-    private void notifyGestureStartedAsync() {
-        final T curActivity = mActivity;
-        if (curActivity != null) {
-            // Once the gesture starts, we can no longer transition home through the button, so
-            // reset the force override of the activity visibility
-            mActivity.clearForceInvisibleFlag(STATE_HANDLER_INVISIBILITY_FLAGS);
-        }
-    }
-
-    /**
-     * Called as a result on ACTION_CANCEL to return the UI to the start state.
-     */
-    @Override
-    public void onGestureCancelled() {
-        updateDisplacement(0);
-        mStateCallback.setStateOnUiThread(STATE_GESTURE_COMPLETED);
-        mLogAction = Touch.SWIPE_NOOP;
-        handleNormalGestureEnd(0, false, new PointF(), true /* isCancel */);
-    }
-
-    /**
-     * @param endVelocity The velocity in the direction of the nav bar to the middle of the screen.
-     * @param velocity The x and y components of the velocity when the gesture ends.
-     * @param downPos The x and y value of where the gesture started.
-     */
-    @Override
-    public void onGestureEnded(float endVelocity, PointF velocity, PointF downPos) {
-        float flingThreshold = mContext.getResources()
-                .getDimension(R.dimen.quickstep_fling_threshold_velocity);
-        boolean isFling = mGestureStarted && Math.abs(endVelocity) > flingThreshold;
-        mStateCallback.setStateOnUiThread(STATE_GESTURE_COMPLETED);
-
-        mLogAction = isFling ? Touch.FLING : Touch.SWIPE;
-        boolean isVelocityVertical = Math.abs(velocity.y) > Math.abs(velocity.x);
-        if (isVelocityVertical) {
-            mLogDirection = velocity.y < 0 ? Direction.UP : Direction.DOWN;
-        } else {
-            mLogDirection = velocity.x < 0 ? Direction.LEFT : Direction.RIGHT;
-        }
-        mDownPos = downPos;
-        handleNormalGestureEnd(endVelocity, isFling, velocity, false /* isCancel */);
-    }
-
-    @Override
-    protected InputConsumer createNewInputProxyHandler() {
-        endRunningWindowAnim(mGestureState.getEndTarget() == HOME /* cancel */);
-        endLauncherTransitionController();
-
-        StatefulActivity activity = mActivityInterface.getCreatedActivity();
-        return activity == null ? InputConsumer.NO_OP
-                : new OverviewInputConsumer(mGestureState, activity, null, true);
-    }
-
-    private void endRunningWindowAnim(boolean cancel) {
-        if (mRunningWindowAnim != null) {
-            if (cancel) {
-                mRunningWindowAnim.cancel();
-            } else {
-                mRunningWindowAnim.end();
-            }
-        }
-    }
-
-    private void onSettledOnEndTarget() {
-        switch (mGestureState.getEndTarget()) {
-            case HOME:
-                mStateCallback.setState(STATE_SCALED_CONTROLLER_HOME | STATE_CAPTURE_SCREENSHOT);
-                // Notify swipe-to-home (recents animation) is finished
-                SystemUiProxy.INSTANCE.get(mContext).notifySwipeToHomeFinished();
-                break;
-            case RECENTS:
-                mStateCallback.setState(STATE_SCALED_CONTROLLER_RECENTS | STATE_CAPTURE_SCREENSHOT
-                        | STATE_SCREENSHOT_VIEW_SHOWN);
-                break;
-            case NEW_TASK:
-                mStateCallback.setState(STATE_START_NEW_TASK | STATE_CAPTURE_SCREENSHOT);
-                break;
-            case LAST_TASK:
-                mStateCallback.setState(STATE_RESUME_LAST_TASK);
-                break;
-        }
-        ActiveGestureLog.INSTANCE.addLog("onSettledOnEndTarget " + mGestureState.getEndTarget());
-    }
-
-    @Override
-    protected boolean handleTaskAppeared(RemoteAnimationTargetCompat appearedTaskTarget) {
-        if (mStateCallback.hasStates(STATE_HANDLER_INVALIDATED)) {
-            return false;
-        }
-        if (mStateCallback.hasStates(STATE_START_NEW_TASK)
-                && appearedTaskTarget.taskId == mGestureState.getLastStartedTaskId()) {
-            reset();
-            return true;
-        }
-        return false;
-    }
-
-    private GestureEndTarget calculateEndTarget(PointF velocity, float endVelocity, boolean isFling,
-            boolean isCancel) {
-        final GestureEndTarget endTarget;
-        final boolean goingToNewTask;
-        if (mRecentsView != null) {
-            if (!hasTargets()) {
-                // If there are no running tasks, then we can assume that this is a continuation of
-                // the last gesture, but after the recents animation has finished
-                goingToNewTask = true;
-            } else {
-                final int runningTaskIndex = mRecentsView.getRunningTaskIndex();
-                final int taskToLaunch = mRecentsView.getNextPage();
-                goingToNewTask = runningTaskIndex >= 0 && taskToLaunch != runningTaskIndex;
-            }
-        } else {
-            goingToNewTask = false;
-        }
-        final boolean reachedOverviewThreshold = mCurrentShift.value >= MIN_PROGRESS_FOR_OVERVIEW;
-        if (!isFling) {
-            if (isCancel) {
-                endTarget = LAST_TASK;
-            } else if (mDeviceState.isFullyGesturalNavMode()) {
-                if (mIsShelfPeeking) {
-                    endTarget = RECENTS;
-                } else if (goingToNewTask) {
-                    endTarget = NEW_TASK;
-                } else {
-                    endTarget = !reachedOverviewThreshold ? LAST_TASK : HOME;
-                }
-            } else {
-                endTarget = reachedOverviewThreshold && mGestureStarted
-                        ? RECENTS
-                        : goingToNewTask
-                                ? NEW_TASK
-                                : LAST_TASK;
-            }
-        } else {
-            // If swiping at a diagonal, base end target on the faster velocity.
-            boolean isSwipeUp = endVelocity < 0;
-            boolean willGoToNewTaskOnSwipeUp =
-                    goingToNewTask && Math.abs(velocity.x) > Math.abs(endVelocity);
-
-            if (mDeviceState.isFullyGesturalNavMode() && isSwipeUp && !willGoToNewTaskOnSwipeUp) {
-                endTarget = HOME;
-            } else if (mDeviceState.isFullyGesturalNavMode() && isSwipeUp && !mIsShelfPeeking) {
-                // If swiping at a diagonal, base end target on the faster velocity.
-                endTarget = NEW_TASK;
-            } else if (isSwipeUp) {
-                endTarget = !reachedOverviewThreshold && willGoToNewTaskOnSwipeUp
-                        ? NEW_TASK : RECENTS;
-            } else {
-                endTarget = goingToNewTask ? NEW_TASK : LAST_TASK;
-            }
-        }
-
-        if (mDeviceState.isOverviewDisabled() && (endTarget == RECENTS || endTarget == LAST_TASK)) {
-            return LAST_TASK;
-        }
-        return endTarget;
-    }
-
-    @UiThread
-    private void handleNormalGestureEnd(float endVelocity, boolean isFling, PointF velocity,
-            boolean isCancel) {
-        PointF velocityPxPerMs = new PointF(velocity.x / 1000, velocity.y / 1000);
-        long duration = MAX_SWIPE_DURATION;
-        float currentShift = mCurrentShift.value;
-        final GestureEndTarget endTarget = calculateEndTarget(velocity, endVelocity,
-                isFling, isCancel);
-        float endShift = endTarget.isLauncher ? 1 : 0;
-        final float startShift;
-        Interpolator interpolator = DEACCEL;
-        if (!isFling) {
-            long expectedDuration = Math.abs(Math.round((endShift - currentShift)
-                    * MAX_SWIPE_DURATION * SWIPE_DURATION_MULTIPLIER));
-            duration = Math.min(MAX_SWIPE_DURATION, expectedDuration);
-            startShift = currentShift;
-            interpolator = endTarget == RECENTS ? OVERSHOOT_1_2 : DEACCEL;
-        } else {
-            startShift = Utilities.boundToRange(currentShift - velocityPxPerMs.y
-                    * 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 && !mDeviceState.isFullyGesturalNavMode()) {
-                    Interpolators.OvershootParams overshoot = new Interpolators.OvershootParams(
-                            startShift, endShift, endShift, endVelocity / 1000,
-                            mTransitionDragLength, mContext);
-                    endShift = overshoot.end;
-                    interpolator = overshoot.interpolator;
-                    duration = Utilities.boundToRange(overshoot.duration, MIN_OVERSHOOT_DURATION,
-                            MAX_SWIPE_DURATION);
-                } else {
-                    float distanceToTravel = (endShift - currentShift) * mTransitionDragLength;
-
-                    // we want the page's snap velocity to approximately match the velocity at
-                    // which the user flings, so we scale the duration by a value near to the
-                    // derivative of the scroll interpolator at zero, ie. 2.
-                    long baseDuration = Math.round(Math.abs(distanceToTravel / velocityPxPerMs.y));
-                    duration = Math.min(MAX_SWIPE_DURATION, 2 * baseDuration);
-
-                    if (endTarget == RECENTS) {
-                        interpolator = OVERSHOOT_1_2;
-                    }
-                }
-            }
-        }
-
-        if (endTarget.isLauncher) {
-            mInputConsumerProxy.enable();
-        }
-        if (endTarget == HOME) {
-            setShelfState(ShelfAnimState.CANCEL, LINEAR, 0);
-            duration = Math.max(MIN_OVERSHOOT_DURATION, duration);
-        } else if (endTarget == RECENTS) {
-            LiveTileOverlay.INSTANCE.startIconAnimation();
-            if (mRecentsView != null) {
-                int nearestPage = mRecentsView.getPageNearestToCenterOfScreen();
-                if (mRecentsView.getNextPage() != nearestPage) {
-                    // We shouldn't really scroll to the next page when swiping up to recents.
-                    // Only allow settling on the next page if it's nearest to the center.
-                    mRecentsView.snapToPage(nearestPage, Math.toIntExact(duration));
-                }
-                if (mRecentsView.getScroller().getDuration() > MAX_SWIPE_DURATION) {
-                    mRecentsView.snapToPage(mRecentsView.getNextPage(), (int) MAX_SWIPE_DURATION);
-                }
-                duration = Math.max(duration, mRecentsView.getScroller().getDuration());
-            }
-            if (mDeviceState.isFullyGesturalNavMode()) {
-                setShelfState(ShelfAnimState.OVERVIEW, interpolator, duration);
-            }
-        }
-
-        // Let RecentsView handle the scrolling to the task, which we launch in startNewTask()
-        // or resumeLastTask().
-        if (mRecentsView != null) {
-            mRecentsView.setOnPageTransitionEndCallback(
-                    () -> mGestureState.setState(STATE_RECENTS_SCROLLING_FINISHED));
-        } else {
-            mGestureState.setState(STATE_RECENTS_SCROLLING_FINISHED);
-        }
-
-        animateToProgress(startShift, endShift, duration, interpolator, endTarget, velocityPxPerMs);
-    }
-
-    private void doLogGesture(GestureEndTarget endTarget, @Nullable TaskView targetTask) {
-        StatsLogManager.EventEnum event;
-        switch (endTarget) {
-            case HOME:
-                event = LAUNCHER_HOME_GESTURE;
-                break;
-            case RECENTS:
-                event = LAUNCHER_OVERVIEW_GESTURE;
-                break;
-            case LAST_TASK:
-            case NEW_TASK:
-                event = (mLogDirection == Direction.LEFT)
-                        ? LAUNCHER_QUICKSWITCH_LEFT
-                        : LAUNCHER_QUICKSWITCH_RIGHT;
-                break;
-            default:
-                event = IGNORE;
-        }
-        StatsLogger logger = StatsLogManager.newInstance(mContext).logger()
-                .withSrcState(LAUNCHER_STATE_BACKGROUND)
-                .withDstState(StatsLogManager.containerTypeToAtomState(endTarget.containerType));
-        if (targetTask != null) {
-            logger.withItemInfo(targetTask.getItemInfo());
-        }
-        logger.log(event);
-
-
-        DeviceProfile dp = mDp;
-        if (dp == null || mDownPos == null) {
-            // We probably never received an animation controller, skip logging.
-            return;
-        }
-        int pageIndex = endTarget == LAST_TASK
-                ? LOG_NO_OP_PAGE_INDEX
-                : mRecentsView.getNextPage();
-        UserEventDispatcher.newInstance(mContext).logStateChangeAction(
-                mLogAction, mLogDirection,
-                (int) mDownPos.x, (int) mDownPos.y,
-                ContainerType.NAVBAR, ContainerType.APP,
-                endTarget.containerType,
-                pageIndex);
-    }
-
-    /** Animates to the given progress, where 0 is the current app and 1 is overview. */
-    @UiThread
-    private void animateToProgress(float start, float end, long duration, Interpolator interpolator,
-            GestureEndTarget target, PointF velocityPxPerMs) {
-        runOnRecentsAnimationStart(() -> animateToProgressInternal(start, end, duration,
-                interpolator, target, velocityPxPerMs));
-    }
-
-    protected abstract HomeAnimationFactory createHomeAnimationFactory(long duration);
-
-    private TaskStackChangeListener mActivityRestartListener = new TaskStackChangeListener() {
-        @Override
-        public void onActivityRestartAttempt(ActivityManager.RunningTaskInfo task,
-                boolean homeTaskVisible, boolean clearedTask, boolean wasVisible) {
-            if (task.taskId == mGestureState.getRunningTaskId()
-                    && TaskInfoCompat.getActivityType(task) != ACTIVITY_TYPE_HOME) {
-                // Since this is an edge case, just cancel and relaunch with default activity
-                // options (since we don't know if there's an associated app icon to launch from)
-                endRunningWindowAnim(true /* cancel */);
-                ActivityManagerWrapper.getInstance().unregisterTaskStackListener(
-                        mActivityRestartListener);
-                ActivityManagerWrapper.getInstance().startActivityFromRecents(task.taskId, null);
-            }
-        }
-    };
-
-    @UiThread
-    private void animateToProgressInternal(float start, float end, long duration,
-            Interpolator interpolator, GestureEndTarget target, PointF velocityPxPerMs) {
-        // Set the state, but don't notify until the animation completes
-        mGestureState.setEndTarget(target, false /* isAtomic */);
-        maybeUpdateRecentsAttachedState();
-
-        // If we are transitioning to launcher, then listen for the activity to be restarted while
-        // the transition is in progress
-        if (mGestureState.getEndTarget().isLauncher) {
-            ActivityManagerWrapper.getInstance().registerTaskStackListener(
-                    mActivityRestartListener);
-        }
-
-        if (mGestureState.getEndTarget() == HOME) {
-            HomeAnimationFactory homeAnimFactory = createHomeAnimationFactory(duration);
-            RectFSpringAnim windowAnim = createWindowAnimationToHome(start, homeAnimFactory);
-            windowAnim.addAnimatorListener(new AnimationSuccessListener() {
-                @Override
-                public void onAnimationSuccess(Animator animator) {
-                    if (mRecentsAnimationController == null) {
-                        // If the recents animation is interrupted, we still end the running
-                        // animation (not canceled) so this is still called. In that case, we can
-                        // skip doing any future work here for the current gesture.
-                        return;
-                    }
-                    // Finalize the state and notify of the change
-                    mGestureState.setState(STATE_END_TARGET_ANIMATION_FINISHED);
-                }
-            });
-            getOrientationHandler().adjustFloatingIconStartVelocity(velocityPxPerMs);
-            windowAnim.start(mContext, velocityPxPerMs);
-            homeAnimFactory.playAtomicAnimation(velocityPxPerMs.y);
-            mRunningWindowAnim = RunningWindowAnim.wrap(windowAnim);
-            mLauncherTransitionController = null;
-        } else {
-            ValueAnimator windowAnim = mCurrentShift.animateToValue(start, end);
-            windowAnim.setDuration(duration).setInterpolator(interpolator);
-            windowAnim.addUpdateListener(valueAnimator -> {
-                computeRecentsScrollIfInvisible();
-            });
-            windowAnim.addListener(new AnimationSuccessListener() {
-                @Override
-                public void onAnimationSuccess(Animator animator) {
-                    if (mRecentsAnimationController == null) {
-                        // If the recents animation is interrupted, we still end the running
-                        // animation (not canceled) so this is still called. In that case, we can
-                        // skip doing any future work here for the current gesture.
-                        return;
-                    }
-                    if (mRecentsView != null) {
-                        int taskToLaunch = mRecentsView.getNextPage();
-                        int runningTask = getLastAppearedTaskIndex();
-                        boolean hasStartedNewTask = hasStartedNewTask();
-                        if (target == NEW_TASK && taskToLaunch == runningTask
-                                && !hasStartedNewTask) {
-                            // We are about to launch the current running task, so use LAST_TASK
-                            // state instead of NEW_TASK. This could happen, for example, if our
-                            // scroll is aborted after we determined the target to be NEW_TASK.
-                            mGestureState.setEndTarget(LAST_TASK);
-                        } else if (target == LAST_TASK && hasStartedNewTask) {
-                            // We are about to re-launch the previously running task, but we can't
-                            // just finish the controller like we normally would because that would
-                            // instead resume the last task that appeared, and not ensure that this
-                            // task is restored to the top. To address this, re-launch the task as
-                            // if it were a new task.
-                            mGestureState.setEndTarget(NEW_TASK);
-                        }
-                    }
-                    mGestureState.setState(STATE_END_TARGET_ANIMATION_FINISHED);
-                }
-            });
-            windowAnim.start();
-            mRunningWindowAnim = RunningWindowAnim.wrap(windowAnim);
-        }
-        // Always play the entire launcher animation when going home, since it is separate from
-        // the animation that has been controlled thus far.
-        if (mGestureState.getEndTarget() == HOME) {
-            start = 0;
-        }
-
-        // We want to use the same interpolator as the window, but need to adjust it to
-        // interpolate over the remaining progress (end - start).
-        TimeInterpolator adjustedInterpolator = Interpolators.mapToProgress(
-                interpolator, start, end);
-        if (mLauncherTransitionController == null) {
-            return;
-        }
-        if (start == end || duration <= 0) {
-            mLauncherTransitionController.dispatchSetInterpolator(t -> end);
-        } else {
-            mLauncherTransitionController.dispatchSetInterpolator(adjustedInterpolator);
-        }
-        mLauncherTransitionController.getAnimationPlayer().setDuration(Math.max(0, duration));
-
-        if (UNSTABLE_SPRINGS.get()) {
-            mLauncherTransitionController.dispatchOnStart();
-        }
-        mLauncherTransitionController.getAnimationPlayer().start();
-        mHasLauncherTransitionControllerStarted = true;
-    }
-
-    private void computeRecentsScrollIfInvisible() {
-        if (mRecentsView != null && mRecentsView.getVisibility() != View.VISIBLE) {
-            // Views typically don't compute scroll when invisible as an optimization,
-            // but in our case we need to since the window offset depends on the scroll.
-            mRecentsView.computeScroll();
-        }
-    }
-
-    private void continueComputingRecentsScrollIfNecessary() {
-        if (!mGestureState.hasState(STATE_RECENTS_SCROLLING_FINISHED)
-                && !mStateCallback.hasStates(STATE_HANDLER_INVALIDATED)
-                && !mCanceled) {
-            computeRecentsScrollIfInvisible();
-            mRecentsView.postOnAnimation(this::continueComputingRecentsScrollIfNecessary);
-        }
-    }
-
-    /**
-     * Creates an animation that transforms the current app window into the home app.
-     * @param startProgress The progress of {@link #mCurrentShift} to start the window from.
-     * @param homeAnimationFactory The home animation factory.
-     */
-    @Override
-    protected RectFSpringAnim createWindowAnimationToHome(float startProgress,
-            HomeAnimationFactory homeAnimationFactory) {
-        RectFSpringAnim anim =
-                super.createWindowAnimationToHome(startProgress, homeAnimationFactory);
-        anim.addOnUpdateListener((r, p) -> {
-            updateSysUiFlags(Math.max(p, mCurrentShift.value));
-        });
-        anim.addAnimatorListener(new AnimationSuccessListener() {
-            @Override
-            public void onAnimationStart(Animator animation) {
-                super.onAnimationStart(animation);
-                if (mActivity != null) {
-                    removeLiveTileOverlay();
-                }
-            }
-
-            @Override
-            public void onAnimationSuccess(Animator animator) {
-                if (mRecentsView != null) {
-                    mRecentsView.post(mRecentsView::resetTaskVisuals);
-                }
-                // Make sure recents is in its final state
-                maybeUpdateRecentsAttachedState(false);
-                mActivityInterface.onSwipeUpToHomeComplete(mDeviceState);
-            }
-        });
-        return anim;
-    }
-
-    @Override
-    public void onConsumerAboutToBeSwitched() {
-        if (mActivity != null) {
-            // In the off chance that the gesture ends before Launcher is started, we should clear
-            // the callback here so that it doesn't update with the wrong state
-            mActivity.clearRunOnceOnStartCallback();
-            resetLauncherListenersAndOverlays();
-        }
-        if (mGestureState.getEndTarget() != null && !mGestureState.isRunningAnimationToLauncher()) {
-            cancelCurrentAnimation();
-        } else {
-            reset();
-        }
-    }
-
-    public boolean isCanceled() {
-        return mCanceled;
-    }
-
-    @UiThread
-    private void resumeLastTask() {
-        mRecentsAnimationController.finish(false /* toRecents */, null);
-        ActiveGestureLog.INSTANCE.addLog("finishRecentsAnimation", false);
-        doLogGesture(LAST_TASK, null);
-        reset();
-    }
-
-    @UiThread
-    private void startNewTask() {
-        if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
-            mRecentsAnimationController.finish(true /* toRecents */, this::startNewTaskInternal);
-        } else {
-            startNewTaskInternal();
-        }
-    }
-
-    @UiThread
-    private void startNewTaskInternal() {
-        TaskView taskToLaunch = mRecentsView == null ? null : mRecentsView.getNextPageTaskView();
-        startNewTask(success -> {
-            if (!success) {
-                reset();
-                // We couldn't launch the task, so take user to overview so they can
-                // decide what to do instead of staying in this broken state.
-                endLauncherTransitionController();
-                updateSysUiFlags(1 /* windowProgress == overview */);
-            }
-            doLogGesture(NEW_TASK, taskToLaunch);
-        });
-    }
-
-    @Override
-    protected void onRestartPreviouslyAppearedTask() {
-        super.onRestartPreviouslyAppearedTask();
-        reset();
-    }
-
-    private void reset() {
-        mStateCallback.setStateOnUiThread(STATE_HANDLER_INVALIDATED);
-    }
-
-    /**
-     * Cancels any running animation so that the active target can be overriden by a new swipe
-     * handle (in case of quick switch).
-     */
-    private void cancelCurrentAnimation() {
-        mCanceled = true;
-        mCurrentShift.cancelAnimation();
-        if (mLauncherTransitionController != null && mLauncherTransitionController
-                .getAnimationPlayer().isStarted()) {
-            mLauncherTransitionController.getAnimationPlayer().cancel();
-        }
-    }
-
-    private void invalidateHandler() {
-        mInputConsumerProxy.destroy();
-        endRunningWindowAnim(false /* cancel */);
-
-        if (mGestureEndCallback != null) {
-            mGestureEndCallback.run();
-        }
-
-        mActivityInitListener.unregister();
-        ActivityManagerWrapper.getInstance().unregisterTaskStackListener(mActivityRestartListener);
-        mTaskSnapshot = null;
-    }
-
-    private void invalidateHandlerWithLauncher() {
-        endLauncherTransitionController();
-
-        mRecentsView.onGestureAnimationEnd();
-        resetLauncherListenersAndOverlays();
-    }
-
-    private void endLauncherTransitionController() {
-        setShelfState(ShelfAnimState.CANCEL, LINEAR, 0);
-        if (mLauncherTransitionController != null) {
-            mLauncherTransitionController.getAnimationPlayer().end();
-            mLauncherTransitionController = null;
-        }
-    }
-
-    private void resetLauncherListenersAndOverlays() {
-        // Reset the callback for deferred activity launches
-        if (!ENABLE_QUICKSTEP_LIVE_TILE.get()) {
-            mActivityInterface.setOnDeferredActivityLaunchCallback(null);
-        }
-        mActivity.getRootView().setOnApplyWindowInsetsListener(null);
-        removeLiveTileOverlay();
-    }
-
-    private void notifyTransitionCancelled() {
-        mAnimationFactory.onTransitionCancelled();
-    }
-
-    private void resetStateForAnimationCancel() {
-        boolean wasVisible = mWasLauncherAlreadyVisible || mGestureStarted;
-        mActivityInterface.onTransitionCancelled(wasVisible);
-
-        // Leave the pending invisible flag, as it may be used by wallpaper open animation.
-        mActivity.clearForceInvisibleFlag(INVISIBLE_BY_STATE_HANDLER);
-    }
-
-    protected void switchToScreenshot() {
-        final int runningTaskId = mGestureState.getRunningTaskId();
-        if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
-            if (mRecentsAnimationController != null) {
-                mRecentsAnimationController.getController().setWillFinishToHome(true);
-                // Update the screenshot of the task
-                if (mTaskSnapshot == null) {
-                    mTaskSnapshot = mRecentsAnimationController.screenshotTask(runningTaskId);
-                }
-                mRecentsView.updateThumbnail(runningTaskId, mTaskSnapshot, false /* refreshNow */);
-            }
-            mStateCallback.setStateOnUiThread(STATE_SCREENSHOT_CAPTURED);
-        } else if (!hasTargets()) {
-            // If there are no targets, then we don't need to capture anything
-            mStateCallback.setStateOnUiThread(STATE_SCREENSHOT_CAPTURED);
-        } else {
-            boolean finishTransitionPosted = false;
-            if (mRecentsAnimationController != null) {
-                // Update the screenshot of the task
-                if (mTaskSnapshot == null) {
-                    mTaskSnapshot = mRecentsAnimationController.screenshotTask(runningTaskId);
-                }
-                final TaskView taskView;
-                if (mGestureState.getEndTarget() == HOME) {
-                    // Capture the screenshot before finishing the transition to home to ensure it's
-                    // taken in the correct orientation, but no need to update the thumbnail.
-                    taskView = null;
-                } else {
-                    taskView = mRecentsView.updateThumbnail(runningTaskId, mTaskSnapshot);
-                }
-                if (taskView != null && !mCanceled) {
-                    // Defer finishing the animation until the next launcher frame with the
-                    // new thumbnail
-                    finishTransitionPosted = ViewUtils.postDraw(taskView,
-                            () -> mStateCallback.setStateOnUiThread(STATE_SCREENSHOT_CAPTURED),
-                                    this::isCanceled);
-                }
-            }
-            if (!finishTransitionPosted) {
-                // If we haven't posted a draw callback, set the state immediately.
-                Object traceToken = TraceHelper.INSTANCE.beginSection(SCREENSHOT_CAPTURED_EVT,
-                        TraceHelper.FLAG_CHECK_FOR_RACE_CONDITIONS);
-                mStateCallback.setStateOnUiThread(STATE_SCREENSHOT_CAPTURED);
-                TraceHelper.INSTANCE.endSection(traceToken);
-            }
-        }
-    }
-
-    private void finishCurrentTransitionToRecents() {
-        if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
-            mStateCallback.setStateOnUiThread(STATE_CURRENT_TASK_FINISHED);
-        } else if (!hasTargets() || mRecentsAnimationController == null) {
-            // If there are no targets or the animation not started, then there is nothing to finish
-            mStateCallback.setStateOnUiThread(STATE_CURRENT_TASK_FINISHED);
-        } else {
-            mRecentsAnimationController.finish(true /* toRecents */,
-                    () -> mStateCallback.setStateOnUiThread(STATE_CURRENT_TASK_FINISHED));
-        }
-        ActiveGestureLog.INSTANCE.addLog("finishRecentsAnimation", true);
-    }
-
-    private void finishCurrentTransitionToHome() {
-        if (!hasTargets() || mRecentsAnimationController == null) {
-            // If there are no targets or the animation not started, then there is nothing to finish
-            mStateCallback.setStateOnUiThread(STATE_CURRENT_TASK_FINISHED);
-        } else {
-            finishRecentsControllerToHome(
-                    () -> mStateCallback.setStateOnUiThread(STATE_CURRENT_TASK_FINISHED));
-        }
-        ActiveGestureLog.INSTANCE.addLog("finishRecentsAnimation", true);
-        doLogGesture(HOME, mRecentsView == null ? null : mRecentsView.getCurrentPageTaskView());
-    }
-
-    protected abstract void finishRecentsControllerToHome(Runnable callback);
-
-    private void setupLauncherUiAfterSwipeUpToRecentsAnimation() {
-        endLauncherTransitionController();
-        mActivityInterface.onSwipeUpToRecentsComplete();
-        if (mRecentsAnimationController != null) {
-            mRecentsAnimationController.setDeferCancelUntilNextTransition(true /* defer */,
-                    true /* screenshot */);
-        }
-        mRecentsView.onSwipeUpAnimationSuccess();
-
-        SystemUiProxy.INSTANCE.get(mContext).onOverviewShown(false, TAG);
-        doLogGesture(RECENTS, mRecentsView.getCurrentPageTaskView());
-        reset();
-    }
-
-    private void addLiveTileOverlay() {
-        if (LiveTileOverlay.INSTANCE.attach(mActivity.getRootView().getOverlay())) {
-            mRecentsView.setLiveTileOverlayAttached(true);
-        }
-    }
-
-    private void removeLiveTileOverlay() {
-        LiveTileOverlay.INSTANCE.detach(mActivity.getRootView().getOverlay());
-        mRecentsView.setLiveTileOverlayAttached(false);
-    }
-
-    private static boolean isNotInRecents(RemoteAnimationTargetCompat app) {
-        return app.isNotInRecents
-                || app.activityType == ACTIVITY_TYPE_HOME;
-    }
-}
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/FallbackSwipeHandler.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/FallbackSwipeHandler.java
index f60a50b..ffb05df 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/FallbackSwipeHandler.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/FallbackSwipeHandler.java
@@ -71,7 +71,7 @@
  */
 @TargetApi(Build.VERSION_CODES.R)
 public class FallbackSwipeHandler extends
-        BaseSwipeUpHandlerV2<RecentsActivity, FallbackRecentsView> {
+        AbsSwipeUpHandler<RecentsActivity, FallbackRecentsView> {
 
     /**
      * Message used for receiving gesture nav contract information. We use a static messenger to
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/LauncherSwipeHandlerV2.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/LauncherSwipeHandlerV2.java
index 052d0a6..4411455 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/LauncherSwipeHandlerV2.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/LauncherSwipeHandlerV2.java
@@ -39,7 +39,7 @@
  * Temporary class to allow easier refactoring
  */
 public class LauncherSwipeHandlerV2 extends
-        BaseSwipeUpHandlerV2<BaseQuickstepLauncher, RecentsView> {
+        AbsSwipeUpHandler<BaseQuickstepLauncher, RecentsView> {
 
     public LauncherSwipeHandlerV2(Context context, RecentsAnimationDeviceState deviceState,
             TaskAnimationManager taskAnimationManager, GestureState gestureState, long touchTimeMs,
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 a676390..db1948b 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
@@ -21,7 +21,7 @@
 
 import static com.android.launcher3.Utilities.squaredHypot;
 import static com.android.launcher3.Utilities.squaredTouchSlop;
-import static com.android.quickstep.BaseSwipeUpHandlerV2.MIN_PROGRESS_FOR_OVERVIEW;
+import static com.android.quickstep.AbsSwipeUpHandler.MIN_PROGRESS_FOR_OVERVIEW;
 import static com.android.quickstep.MultiStateCallback.DEBUG_STATES;
 import static com.android.quickstep.util.ActiveGestureLog.INTENT_EXTRA_LOG_TRACE_ID;
 
diff --git a/quickstep/src/com/android/quickstep/BaseActivityInterface.java b/quickstep/src/com/android/quickstep/BaseActivityInterface.java
index f4a394a..0ae386f 100644
--- a/quickstep/src/com/android/quickstep/BaseActivityInterface.java
+++ b/quickstep/src/com/android/quickstep/BaseActivityInterface.java
@@ -20,7 +20,7 @@
 import static com.android.launcher3.anim.Interpolators.INSTANT;
 import static com.android.launcher3.anim.Interpolators.LINEAR;
 import static com.android.launcher3.config.FeatureFlags.ENABLE_OVERVIEW_ACTIONS;
-import static com.android.quickstep.BaseSwipeUpHandlerV2.RECENTS_ATTACH_DURATION;
+import static com.android.quickstep.AbsSwipeUpHandler.RECENTS_ATTACH_DURATION;
 import static com.android.quickstep.SysUINavigationMode.getMode;
 import static com.android.quickstep.SysUINavigationMode.hideShelfInTwoButtonLandscape;
 import static com.android.quickstep.SysUINavigationMode.removeShelfFromOverview;
diff --git a/quickstep/src/com/android/quickstep/interaction/SwipeUpGestureTutorialController.java b/quickstep/src/com/android/quickstep/interaction/SwipeUpGestureTutorialController.java
index 4110b33..044e010 100644
--- a/quickstep/src/com/android/quickstep/interaction/SwipeUpGestureTutorialController.java
+++ b/quickstep/src/com/android/quickstep/interaction/SwipeUpGestureTutorialController.java
@@ -18,7 +18,7 @@
 import static com.android.launcher3.anim.Interpolators.ACCEL;
 import static com.android.launcher3.util.DefaultDisplay.getSingleFrameMs;
 import static com.android.launcher3.views.FloatingIconView.SHAPE_PROGRESS_DURATION;
-import static com.android.quickstep.BaseSwipeUpHandlerV2.MAX_SWIPE_DURATION;
+import static com.android.quickstep.AbsSwipeUpHandler.MAX_SWIPE_DURATION;
 import static com.android.quickstep.interaction.TutorialController.TutorialType.HOME_NAVIGATION_COMPLETE;
 import static com.android.quickstep.interaction.TutorialController.TutorialType.OVERVIEW_NAVIGATION_COMPLETE;