Merge "Fix returning an occluded activity below boundary" into rvc-dev am:... (fcb62ad4) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/wm/ActivityRecord.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -3589,7 +3589,7 @@ final class ActivityRecord extends WindowToken implements WindowManagerService.A

		@Override
		ActivityRecord getActivity(Predicate<ActivityRecord> callback, boolean traverseTopToBottom,
		WindowContainer boundary) {
		ActivityRecord boundary) {
		return callback.test(this) ? this : null;
		}

+3 −1

Original line number	Diff line number	Diff line
		@@ -2708,7 +2708,9 @@ class ActivityStack extends Task {
		*/
		@Nullable
		private ActivityRecord getOccludingActivityAbove(ActivityRecord activity) {
		return getActivity((ar) -> ar.occludesParent(), true /* traverseTopToBottom */, activity);
		ActivityRecord top = getActivity((ar) -> ar.occludesParent(),
		true /* traverseTopToBottom */, activity);
		return top != activity ? top : null;
		}

		boolean willActivityBeVisible(IBinder token) {

+5 −3

Original line number	Diff line number	Diff line
		@@ -1415,11 +1415,12 @@ class WindowContainer<E extends WindowContainer> extends ConfigurationContainer<
		}

		ActivityRecord getActivity(Predicate<ActivityRecord> callback, boolean traverseTopToBottom,
		WindowContainer boundary) {
		ActivityRecord boundary) {
		if (traverseTopToBottom) {
		for (int i = mChildren.size() - 1; i >= 0; --i) {
		final WindowContainer wc = mChildren.get(i);
		if (wc == boundary) return null;
		// TODO(b/156986561): Improve the correctness of the boundary check.
		if (wc == boundary) return boundary;

		final ActivityRecord r = wc.getActivity(callback, traverseTopToBottom, boundary);
		if (r != null) {
		@@ -1430,7 +1431,8 @@ class WindowContainer<E extends WindowContainer> extends ConfigurationContainer<
		final int count = mChildren.size();
		for (int i = 0; i < count; i++) {
		final WindowContainer wc = mChildren.get(i);
		if (wc == boundary) return null;
		// TODO(b/156986561): Improve the correctness of the boundary check.
		if (wc == boundary) return boundary;

		final ActivityRecord r = wc.getActivity(callback, traverseTopToBottom, boundary);
		if (r != null) {