public void setOnLayoutDrawn(OnLayoutDrawn onLayoutDrawn) {
        this.onLayoutDrawn = onLayoutDrawn;
    }
Sets the listener that will dispatch an event when the layout is drawn by {@link JmeSurfaceView#addGlSurfaceView()}.

@param onLayoutDrawn the event to be dispatched.
@see JmeSurfaceView#addGlSurfaceView()
jme3-android/src/main/java/com/jme3/view/surfaceview/JmeSurfaceView.java