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Merge "Fix returning an occluded activity below boundary" into rvc-dev am: 9cbcb69d59

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Change-Id: I7a85fc2f3ae07f59a6d08ce13568546d4d308d18
This commit is contained in:
TreeHugger Robot
2020-05-19 11:16:05 +00:00
committed by Automerger Merge Worker
parent 7bc2168f0b 9cbcb69d59
commit 2f5c9972c7
3 changed files with 9 additions and 5 deletions
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2
services/core/java/com/android/server/wm/ActivityRecord.java
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@@ -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;
}

4
services/core/java/com/android/server/wm/ActivityStack.java
View File

@@ -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) {

8
services/core/java/com/android/server/wm/WindowContainer.java
View File

@@ -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) {