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Skip letterboxing if the activity below is embedded

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Embedded activities are resize-able and won't be letterboxed

Bug: 270681405
Test: SizeCompatTests
Change-Id: Ic7b1c4b40960fd04de9efbf4f6d7abee45c93025
This commit is contained in:
Louis Chang
2023-03-07 10:35:42 +00:00
parent 1090db2ef1
commit b828087bbc
2 changed files with 20 additions and 2 deletions
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4
services/core/java/com/android/server/wm/LetterboxUiController.java
View File

@@ -1395,9 +1395,9 @@ final class LetterboxUiController {
FIRST_OPAQUE_NOT_FINISHING_ACTIVITY_PREDICATE /* callback */,
mActivityRecord /* boundary */, false /* includeBoundary */,
true /* traverseTopToBottom */);
if (firstOpaqueActivityBeneath == null) {
if (firstOpaqueActivityBeneath == null || firstOpaqueActivityBeneath.isEmbedded()) {
// We skip letterboxing if the translucent activity doesn't have any opaque
// activities beneath
// activities beneath or the activity below is embedded which never has letterbox.
return;
}
inheritConfiguration(firstOpaqueActivityBeneath);

18
services/tests/wmtests/src/com/android/server/wm/SizeCompatTests.java
View File

@@ -384,6 +384,24 @@ public class SizeCompatTests extends WindowTestsBase {
assertEquals(opaqueBounds, translucent2RequestedBounds);
}
@Test
public void testNotApplyStrategyToTranslucentActivitiesOverEmbeddedActivities() {
mWm.mLetterboxConfiguration.setTranslucentLetterboxingOverrideEnabled(true);
setUpDisplaySizeWithApp(2000, 1000);
mActivity.info.screenOrientation = SCREEN_ORIENTATION_PORTRAIT;
mActivity.mDisplayContent.setIgnoreOrientationRequest(true /* ignoreOrientationRequest */);
// Mock the activity as embedded without additional TaskFragment layer in the task for
// simplicity.
doReturn(true).when(mActivity).isEmbedded();
// Translucent Activity
final ActivityRecord translucentActivity = new ActivityBuilder(mAtm).build();
doReturn(false).when(translucentActivity).matchParentBounds();
doReturn(false).when(translucentActivity).fillsParent();
mTask.addChild(translucentActivity);
// Check the strategy has not being applied
assertFalse(translucentActivity.mLetterboxUiController.hasInheritedLetterboxBehavior());
}
@Test
public void testTranslucentActivitiesDontGoInSizeCompactMode() {
mWm.mLetterboxConfiguration.setTranslucentLetterboxingOverrideEnabled(true);