diff options
| -rw-r--r-- | services/core/java/com/android/server/wm/WindowManagerService.java | 11 | ||||
| -rw-r--r-- | services/tests/wmtests/src/com/android/server/wm/WindowTokenTests.java | 4 |
2 files changed, 12 insertions, 3 deletions
diff --git a/services/core/java/com/android/server/wm/WindowManagerService.java b/services/core/java/com/android/server/wm/WindowManagerService.java index b7ac54f3470e..f0f8c7522d6f 100644 --- a/services/core/java/com/android/server/wm/WindowManagerService.java +++ b/services/core/java/com/android/server/wm/WindowManagerService.java @@ -1476,9 +1476,14 @@ public class WindowManagerService extends IWindowManager.Stub rootType, attrs.token, attrs.packageName)) { return WindowManagerGlobal.ADD_BAD_APP_TOKEN; } - final IBinder binder = attrs.token != null ? attrs.token : client.asBinder(); - token = new WindowToken(this, binder, type, false, displayContent, - session.mCanAddInternalSystemWindow, isRoundedCornerOverlay); + if (hasParent) { + // Use existing parent window token for child windows. + token = parentWindow.mToken; + } else { + final IBinder binder = attrs.token != null ? attrs.token : client.asBinder(); + token = new WindowToken(this, binder, type, false, displayContent, + session.mCanAddInternalSystemWindow, isRoundedCornerOverlay); + } } else if (rootType >= FIRST_APPLICATION_WINDOW && rootType <= LAST_APPLICATION_WINDOW) { activity = token.asActivityRecord(); diff --git a/services/tests/wmtests/src/com/android/server/wm/WindowTokenTests.java b/services/tests/wmtests/src/com/android/server/wm/WindowTokenTests.java index 0896db4b5532..0ab99122e21f 100644 --- a/services/tests/wmtests/src/com/android/server/wm/WindowTokenTests.java +++ b/services/tests/wmtests/src/com/android/server/wm/WindowTokenTests.java @@ -78,6 +78,10 @@ public class WindowTokenTests extends WindowTestsBase { assertFalse(token.hasWindow(window12)); assertTrue(token.hasWindow(window2)); assertTrue(token.hasWindow(window3)); + + // The child windows should have the same window token as their parents. + assertEquals(window1.mToken, window11.mToken); + assertEquals(window1.mToken, window12.mToken); } @Test |