diff --git a/services/core/java/com/android/server/statusbar/StatusBarManagerInternal.java b/services/core/java/com/android/server/statusbar/StatusBarManagerInternal.java
index 866fdad..0884678 100644
--- a/services/core/java/com/android/server/statusbar/StatusBarManagerInternal.java
+++ b/services/core/java/com/android/server/statusbar/StatusBarManagerInternal.java
@@ -80,6 +80,13 @@
     void setGlobalActionsListener(GlobalActionsListener listener);
     void showGlobalActions();
 
+    /**
+     * Set whether the top app currently hides the statusbar.
+     *
+     * @param hidesStatusBar whether it is being hidden
+     */
+    void setTopAppHidesStatusBar(boolean hidesStatusBar);
+
     boolean showShutdownUi(boolean isReboot, String requestString);
 
     public interface GlobalActionsListener {