Handle the animation when restarting apps (fbfccf9e) · Commits · e / os / android_packages_apps_Trebuchet

quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java

+24 −9

Original line number	Diff line number	Diff line
		@@ -1020,7 +1020,7 @@ public abstract class AbsSwipeUpHandler<T extends StatefulActivity<?>, Q extends

		protected abstract HomeAnimationFactory createHomeAnimationFactory(long duration);

		private TaskStackChangeListener mActivityRestartListener = new TaskStackChangeListener() {
		private final TaskStackChangeListener mActivityRestartListener = new TaskStackChangeListener() {
		@Override
		public void onActivityRestartAttempt(ActivityManager.RunningTaskInfo task,
		boolean homeTaskVisible, boolean clearedTask, boolean wasVisible) {
		@@ -1459,13 +1459,33 @@ public abstract class AbsSwipeUpHandler<T extends StatefulActivity<?>, Q extends

		protected abstract void finishRecentsControllerToHome(Runnable callback);

		private final TaskStackChangeListener mLiveTileRestartListener = new TaskStackChangeListener() {
		@Override
		public void onActivityRestartAttempt(ActivityManager.RunningTaskInfo task,
		boolean homeTaskVisible, boolean clearedTask, boolean wasVisible) {
		if (mRecentsAnimationTargets.hasTask(task.taskId)) {
		launchOtherTaskInLiveTileMode(task.taskId, mRecentsAnimationTargets.apps);
		}
		ActivityManagerWrapper.getInstance().unregisterTaskStackListener(
		mLiveTileRestartListener);
		}
		};

		private void setupLauncherUiAfterSwipeUpToRecentsAnimation() {
		endLauncherTransitionController();
		mActivityInterface.onSwipeUpToRecentsComplete();
		mRecentsView.onSwipeUpAnimationSuccess();
		if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
		mTaskAnimationManager.setLaunchOtherTaskInLiveTileModeHandler(
		this::launchOtherTaskInLiveTileMode);
		appearedTaskTarget -> {
		RemoteAnimationTargetCompat[] apps = Arrays.copyOf(
		mRecentsAnimationTargets.apps,
		mRecentsAnimationTargets.apps.length + 1);
		apps[apps.length - 1] = appearedTaskTarget;
		launchOtherTaskInLiveTileMode(appearedTaskTarget.taskId, apps);
		});
		ActivityManagerWrapper.getInstance().registerTaskStackListener(
		mLiveTileRestartListener);
		}

		SystemUiProxy.INSTANCE.get(mContext).onOverviewShown(false, TAG);
		@@ -1473,17 +1493,12 @@ public abstract class AbsSwipeUpHandler<T extends StatefulActivity<?>, Q extends
		reset();
		}

		private void launchOtherTaskInLiveTileMode(RemoteAnimationTargetCompat appearedTaskTarget) {
		TaskView taskView = mRecentsView.getTaskView(appearedTaskTarget.taskId);
		private void launchOtherTaskInLiveTileMode(int taskId, RemoteAnimationTargetCompat[] apps) {
		TaskView taskView = mRecentsView.getTaskView(taskId);
		if (taskView == null) {
		return;
		}

		RemoteAnimationTargetCompat[] apps = Arrays.copyOf(
		mRecentsAnimationTargets.apps,
		mRecentsAnimationTargets.apps.length + 1);
		apps[apps.length - 1] = appearedTaskTarget;

		AnimatorSet anim = new AnimatorSet();
		TaskViewUtils.composeRecentsLaunchAnimator(
		anim, taskView, apps,

quickstep/src/com/android/quickstep/RecentsAnimationTargets.java

+9 −0

Original line number	Diff line number	Diff line
		@@ -41,4 +41,13 @@ public class RecentsAnimationTargets extends RemoteAnimationTargets {
		public boolean hasTargets() {
		return unfilteredApps.length != 0;
		}

		public boolean hasTask(int taskId) {
		for (RemoteAnimationTargetCompat target : unfilteredApps) {
		if (target.taskId == taskId) {
		return true;
		}
		}
		return false;
		}
		}