Merge "Adding all-tasks dismiss animation" into ub-launcher3-edmonton (eba61c64) · Commits · e / os / android_packages_apps_Trebuchet

quickstep/src/com/android/quickstep/views/RecentsView.java

+57 −26

Original line number	Diff line number	Diff line
		@@ -312,7 +312,7 @@ public abstract class RecentsView<T extends BaseActivity>
		}

		private float calculateClearAllButtonAlpha() {
		if (mClearAllButton.getVisibility() != View.VISIBLE) return 0;
		if (mClearAllButton.getVisibility() != View.VISIBLE \|\| getChildCount() == 0) return 0;

		// Current visible coordinate of the right border of the rightmost task.
		final int carouselCurrentRight = getChildAt(getChildCount() - 1).getRight() - getScrollX();
		@@ -725,8 +725,23 @@ public abstract class RecentsView<T extends BaseActivity>
		mIgnoreResetTaskViews.remove(taskView);
		}

		private void addDismissedTaskAnimations(View taskView, AnimatorSet anim, long duration) {
		addAnim(ObjectAnimator.ofFloat(taskView, ALPHA, 0), duration, ACCEL_2, anim);
		addAnim(ObjectAnimator.ofFloat(taskView, TRANSLATION_Y, -taskView.getHeight()),
		duration, LINEAR, anim);
		}

		private void removeTask(Task task, PendingAnimation.OnEndListener onEndListener) {
		if (task != null) {
		ActivityManagerWrapper.getInstance().removeTask(task.key.id);
		mActivity.getUserEventDispatcher().logTaskLaunchOrDismiss(
		onEndListener.logAction, Direction.UP,
		TaskUtils.getComponentKeyForTask(task.key));
		}
		}

		public PendingAnimation createTaskDismissAnimation(TaskView taskView, boolean animateTaskView,
		boolean removeTask, long duration) {
		boolean shouldRemoveTask, long duration) {
		if (FeatureFlags.IS_DOGFOOD_BUILD && mPendingAnimation != null) {
		throw new IllegalStateException("Another pending animation is still running");
		}
		@@ -758,9 +773,7 @@ public abstract class RecentsView<T extends BaseActivity>
		View child = getChildAt(i);
		if (child == taskView) {
		if (animateTaskView) {
		addAnim(ObjectAnimator.ofFloat(taskView, ALPHA, 0), duration, ACCEL_2, anim);
		addAnim(ObjectAnimator.ofFloat(taskView, TRANSLATION_Y, -taskView.getHeight()),
		duration, LINEAR, anim);
		addDismissedTaskAnimations(taskView, anim, duration);
		}
		} else {
		// If we just take newScroll - oldScroll, everything to the right of dragged task
		@@ -805,14 +818,8 @@ public abstract class RecentsView<T extends BaseActivity>
		mPendingAnimation = pendingAnimation;
		mPendingAnimation.addEndListener((onEndListener) -> {
		if (onEndListener.isSuccess) {
		if (removeTask) {
		Task task = taskView.getTask();
		if (task != null) {
		ActivityManagerWrapper.getInstance().removeTask(task.key.id);
		mActivity.getUserEventDispatcher().logTaskLaunchOrDismiss(
		onEndListener.logAction, Direction.UP,
		TaskUtils.getComponentKeyForTask(task.key));
		}
		if (shouldRemoveTask) {
		removeTask(taskView.getTask(), onEndListener);
		}
		int pageToSnapTo = mCurrentPage;
		if (draggedIndex < pageToSnapTo) {
		@@ -831,6 +838,33 @@ public abstract class RecentsView<T extends BaseActivity>
		return pendingAnimation;
		}

		public PendingAnimation createAllTasksDismissAnimation(long duration) {
		if (FeatureFlags.IS_DOGFOOD_BUILD && mPendingAnimation != null) {
		throw new IllegalStateException("Another pending animation is still running");
		}
		AnimatorSet anim = new AnimatorSet();
		PendingAnimation pendingAnimation = new PendingAnimation(anim);

		int count = getChildCount();
		for (int i = 0; i < count; i++) {
		addDismissedTaskAnimations(getChildAt(i), anim, duration);
		}

		mPendingAnimation = pendingAnimation;
		mPendingAnimation.addEndListener((onEndListener) -> {
		if (onEndListener.isSuccess) {
		while (getChildCount() != 0) {
		TaskView taskView = getPageAt(getChildCount() - 1);
		removeTask(taskView.getTask(), onEndListener);
		removeView(taskView);
		}
		onAllTasksRemoved();
		}
		mPendingAnimation = null;
		});
		return pendingAnimation;
		}

		private static void addAnim(ObjectAnimator anim, long duration,
		TimeInterpolator interpolator, AnimatorSet set) {
		anim.setDuration(duration).setInterpolator(interpolator);
		@@ -854,9 +888,7 @@ public abstract class RecentsView<T extends BaseActivity>
		}
		}

		public void dismissTask(TaskView taskView, boolean animateTaskView, boolean removeTask) {
		PendingAnimation pendingAnim = createTaskDismissAnimation(taskView, animateTaskView,
		removeTask, DISMISS_TASK_DURATION);
		private void runDismissAnimation(PendingAnimation pendingAnim) {
		AnimatorPlaybackController controller = AnimatorPlaybackController.wrap(
		pendingAnim.anim, DISMISS_TASK_DURATION);
		controller.dispatchOnStart();
		@@ -865,6 +897,15 @@ public abstract class RecentsView<T extends BaseActivity>
		controller.start();
		}

		public void dismissTask(TaskView taskView, boolean animateTaskView, boolean removeTask) {
		runDismissAnimation(createTaskDismissAnimation(taskView, animateTaskView, removeTask,
		DISMISS_TASK_DURATION));
		}

		public void dismissAllTasks() {
		runDismissAnimation(createAllTasksDismissAnimation(DISMISS_TASK_DURATION));
		}

		@Override
		public boolean dispatchKeyEvent(KeyEvent event) {
		if (event.getAction() == KeyEvent.ACTION_DOWN) {
		@@ -1171,16 +1212,6 @@ public abstract class RecentsView<T extends BaseActivity>
		return "";
		}

		public void dismissAllTasks() {
		for (int i = 0; i < getChildCount(); ++i) {
		Task task = getPageAt(i).getTask();
		if (task != null) {
		ActivityManagerWrapper.getInstance().removeTask(task.key.id);
		}
		}
		onAllTasksRemoved();
		}

		@Override
		protected int computeMaxScrollX() {
		if (!DEBUG_SHOW_CLEAR_ALL_BUTTON \|\| getChildCount() == 0) {