visibility ("lights out") API.
1. Views may setSystemUiVisibility() to recommend that
the system chrome (status bar or other UI) show or hide
itself. (This functionality was previously available only
via the FLAG_FULLSCREEN window flag for some SystemUI
implementations.)
2. Views may register a OnSystemUiVisibilityChangedListener
on a view, and find out when the system UI actually
appears or disappears, allowing apps to coordinate the
appearance of their own UI if desired.
Bug: 3241144
Change-Id: Ia1758d94099182d49a1e3688ea2738ae4995b829
diff --git a/core/java/android/view/IWindowManager.aidl b/core/java/android/view/IWindowManager.aidl
index 8bdc1f8..51653df 100644
--- a/core/java/android/view/IWindowManager.aidl
+++ b/core/java/android/view/IWindowManager.aidl
@@ -187,4 +187,9 @@
* Create a screenshot of the applications currently displayed.
*/
Bitmap screenshotApplications(IBinder appToken, int maxWidth, int maxHeight);
+
+ /**
+ * Called by the status bar to notify Views of changes to System UI visiblity.
+ */
+ void statusBarVisibilityChanged(int visibility);
}