Merge "Fix quick switch when swiping right on back button" into ub-launcher3-master

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

import static com.android.systemui.shared.system.NavigationBarCompat.HIT_TARGET_BACK;

import static com.android.systemui.shared.system.NavigationBarCompat.HIT_TARGET_ROTATION;

import android.animation.Animator;

import android.animation.AnimatorSet;

import android.animation.ObjectAnimator;

import android.os.Handler;

import android.os.Looper;

import android.view.View;

import androidx.annotation.Nullable;

import androidx.annotation.UiThread;

import com.android.launcher3.BaseDraggingActivity;

import com.android.launcher3.DeviceProfile;

import com.android.launcher3.Launcher;

import java.util.function.BiPredicate;

import java.util.function.Consumer;

import androidx.annotation.Nullable;

import androidx.annotation.UiThread;

/**

 * Utility class which abstracts out the logical differences between Launcher and RecentsActivity.

 */

        public void onQuickInteractionStart(Launcher activity, RunningTaskInfo taskInfo,

                boolean activityVisible, TouchInteractionLog touchInteractionLog) {

            LauncherState fromState = activity.getStateManager().getState();

            activity.getStateManager().goToState(FAST_OVERVIEW, activityVisible);

            QuickScrubController controller = activity.<RecentsView>getOverviewPanel()

                    .getQuickScrubController();

            boolean isQuickSwitch = controller.isQuickSwitch();

            boolean animate = activityVisible;

            if (isQuickSwitch && fromState == FAST_OVERVIEW && !animate) {

                // We can already be in FAST_OVERVIEW if createActivityController() was called

                // before us. This could happen, for instance, when launcher is slow to load when

                // starting quick switch, causing us to call onQuickScrubStart() on the background

                // thread. In this case, we also hadn't set isQuickSwitch = true before setting

                // FAST_OVERVIEW, so we need to reapply FAST_OVERVIEW to take that into account.

                activity.getStateManager().reapplyState();

            } else {

                activity.getStateManager().goToState(FAST_OVERVIEW, animate);

            }

            controller.onQuickScrubStart(activityVisible && !fromState.overviewUi, this,

                    touchInteractionLog);