Class android.accessibilityservice.AccessibilityService

Added Methods
void attachAccessibilityOverlayToDisplay(int, SurfaceControl, Executor, IntConsumer)  
void attachAccessibilityOverlayToWindow(int, SurfaceControl, Executor, IntConsumer)  
 

Added Fields
int OVERLAY_RESULT_INTERNAL_ERROR  
int OVERLAY_RESULT_INVALID  
int OVERLAY_RESULT_SUCCESS