public void onZoomLevelChange(final int newZoomLevel) {
// to allow changing zoom level programmatically, i.e. not just
// by user interaction
if (AndroidUtil.currentThreadIsUiThread()) {
changeZoomControls(newZoomLevel);
} else {
this.mapView.post(
new Runnable() {
@Override
public void run() {
changeZoomControls(newZoomLevel);
}
});
}
}
