Merge "Fix quick scrub skipping more than one page" into ub-launcher3-master

import static com.android.quickstep.TouchConsumer.INTERACTION_NORMAL;

import static com.android.quickstep.TouchConsumer.INTERACTION_QUICK_SCRUB;

import static com.android.quickstep.views.RecentsView.UPDATE_SYSUI_FLAGS_THRESHOLD;

import android.animation.Animator;

import android.animation.AnimatorListenerAdapter;

import android.animation.ObjectAnimator;

import android.view.ViewTreeObserver.OnDrawListener;

import android.view.WindowManager;

import android.view.animation.Interpolator;

import androidx.annotation.AnyThread;

import androidx.annotation.UiThread;

import androidx.annotation.WorkerThread;

import com.android.launcher3.AbstractFloatingView;

import com.android.launcher3.BaseDraggingActivity;

import com.android.launcher3.DeviceProfile;

import java.util.StringJoiner;

import java.util.function.BiFunction;

import androidx.annotation.AnyThread;

import androidx.annotation.UiThread;

import androidx.annotation.WorkerThread;

@TargetApi(Build.VERSION_CODES.O)

public class WindowTransformSwipeHandler<T extends BaseDraggingActivity> {

    private static final String TAG = WindowTransformSwipeHandler.class.getSimpleName();

            STATE_ACTIVITY_MULTIPLIER_COMPLETE | STATE_LAUNCHER_STARTED

                    | STATE_APP_CONTROLLER_RECEIVED | STATE_SCREENSHOT_CAPTURED;

    private static final int QUICK_SCRUB_START_UI_STATE = STATE_LAUNCHER_STARTED

            | STATE_QUICK_SCRUB_START | STATE_APP_CONTROLLER_RECEIVED;

    // For debugging, keep in sync with above states

    private static final String[] STATES = new String[] {

            "STATE_LAUNCHER_PRESENT",

                | STATE_SCALED_CONTROLLER_APP,

                this::notifyTransitionCancelled);

        mStateCallback.addCallback(STATE_LAUNCHER_STARTED | STATE_QUICK_SCRUB_START

                        | STATE_APP_CONTROLLER_RECEIVED, this::onQuickScrubStartUi);

        mStateCallback.addCallback(QUICK_SCRUB_START_UI_STATE, this::onQuickScrubStartUi);

        mStateCallback.addCallback(STATE_LAUNCHER_STARTED | STATE_QUICK_SCRUB_START

                | STATE_SCALED_CONTROLLER_RECENTS, this::onFinishedTransitionToQuickScrub);

        mStateCallback.addCallback(STATE_LAUNCHER_STARTED | STATE_CURRENT_TASK_FINISHED

    public void onQuickScrubProgress(float progress) {

        mCurrentQuickScrubProgress = progress;

        if (Looper.myLooper() != Looper.getMainLooper() || mQuickScrubController == null

                || mQuickScrubBlocked) {

                || mQuickScrubBlocked || !mStateCallback.hasStates(QUICK_SCRUB_START_UI_STATE)) {

            return;

        }

        mQuickScrubController.onQuickScrubProgress(progress);