public void onMapModelChange(MapModelEvent event) {
ScaleSelect scaleSelect = new ScaleSelect(map.getMapModel().getMapView(), map.getPixelPerUnit());
Double[] customScales = new Double[] { 1.0 / 100000000.0, 1.0 / 50000000.0, 1.0 / 2500000.0 };
scaleSelect.setScales(customScales);
toolbar.addChild(scaleSelect);
}
});
return layout;
}