Merge "Adding workaround to defer recents animation cancel" into ub-launcher3-master

import android.graphics.PointF;

import android.graphics.Rect;

import android.os.Build;

import android.os.Handler;

import android.os.Looper;

import android.view.Display;

import android.view.MotionEvent;

import android.view.Surface;

    // TODO: Start displacement should have both x and y

    private float mStartDisplacement;

    private Handler mMainThreadHandler;

    private Runnable mCancelRecentsAnimationRunnable = () -> {

        ActivityManagerWrapper.getInstance().cancelRecentsAnimation(

                true /* restoreHomeStackPosition */);

    };

    public OtherActivityTouchConsumer(Context base, RunningTaskInfo runningTaskInfo,

            RecentsModel recentsModel, Intent homeIntent, ActivityControlHelper activityControl,

            boolean isDeferredDownTarget, OverviewCallbacks overviewCallbacks,

            SwipeSharedState swipeSharedState) {

        super(base);

        mMainThreadHandler = new Handler(Looper.getMainLooper());

        mRunningTask = runningTaskInfo;

        mRecentsModel = recentsModel;

        mHomeIntent = homeIntent;

            onConsumerAboutToBeSwitched();

            onInteractionGestureFinished();

            // Also clean up in case the system has handled the UP and canceled the animation before

            // we had a chance to start the recents animation. In such a case, we will not receive

            ActivityManagerWrapper.getInstance().cancelRecentsAnimation(

                    true /* restoreHomeStackPosition */);

            // Cancel the recents animation if SysUI happens to handle UP before we have a chance

            // to start the recents animation. In addition, workaround for b/126336729 by delaying

            // the cancel of the animation for a period, in case SysUI is slow to handle UP and we

            // handle DOWN & UP and move the home stack before SysUI can start the activity

            mMainThreadHandler.removeCallbacks(mCancelRecentsAnimationRunnable);

            mMainThreadHandler.postDelayed(mCancelRecentsAnimationRunnable, 100);

        }

        mVelocityTracker.recycle();

        mVelocityTracker = null;

    @Override

    public void onConsumerAboutToBeSwitched() {

        Preconditions.assertUIThread();

        mMainThreadHandler.removeCallbacks(mCancelRecentsAnimationRunnable);

        if (mInteractionHandler != null) {

            // The consumer is being switched while we are active. Set up the shared state to be

            // used by the next animation