autoComplete.addPlaceChangeHandler(new PlaceChangeMapHandler() {
@Override
public void onEvent(PlaceChangeMapEvent event) {
PlaceResult result = autoComplete.getPlace();
PlaceGeometry geometry = result.getGeometry();
LatLng center = geometry.getLocation();
Store store = storeBinder.getModel();
store.setName(result.getName());
store.setAddress(result.getFormatted_Address());
store.setLatitude(center.getLatitude());