MapVisualization visualization = mapView.softwareMap().getApplet().getVisualization();
assertTrue(visualization instanceof Layers);
Layers layers = (Layers) visualization;
MapVisualization mapVisualization = layers.get(CurrentSelectionOverlay.class);
assertTrue(mapVisualization instanceof CurrentSelectionOverlay);
CurrentSelectionOverlay overlay = (CurrentSelectionOverlay) mapVisualization;
return layers;
}