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-rw-r--r--core/java/android/view/WindowManager.java11
1 files changed, 11 insertions, 0 deletions
diff --git a/core/java/android/view/WindowManager.java b/core/java/android/view/WindowManager.java
index ca932e9..8a18aaf 100644
--- a/core/java/android/view/WindowManager.java
+++ b/core/java/android/view/WindowManager.java
@@ -665,6 +665,17 @@ public interface WindowManager extends ViewManager {
* XML attribute is set to true on an activity or on the application.</p>
*/
public static final int FLAG_HARDWARE_ACCELERATED = 0x01000000;
+
+ /**
+ * Like {@link #FLAG_HARDWARE_ACCELERATED} except for trusted system windows
+ * that need hardware acceleration (e.g. LockScreen), where hardware acceleration
+ * is generally disabled. This flag must be specified in addition to
+ * {@link #FLAG_HARDWARE_ACCELERATED} to enable hardware acceleration for system
+ * windows.
+ *
+ * @hide
+ */
+ public static final int FLAG_HARDWARE_ACCELERATED_SYSTEM = 0x02000000;
// ----- HIDDEN FLAGS.
// These start at the high bit and go down.