@Override
        public void accept(final Status gpsStatus) {
            if (binding == null || binding.hint.locationStatus == null) {
                //activity is not initialized yet, ignore update
                return;
            }
            binding.hint.locationStatus.updateSatelliteStatus(gpsStatus);
        }
refresh GUI elements which can be changed e.g. after a new configuration was issued (e.g. turning from portrait into landscape and vice versa
main/src/main/java/cgeo/geocaching/CompassActivity.java