private void centerMap(final Geopoint geopoint) {
        mapView.getModel().mapViewPosition.setCenter(new LatLong(geopoint.getLatitude(), geopoint.getLongitude()));
    }
Get the current map state from the map view if it exists or from the mapStateIntent field otherwise.

@return the current map state as an array of int, or null if no map state is available
main/src/main/java/cgeo/geocaching/maps/mapsforge/v6/NewMap.java