private void setTarget(@NonNull final Geopoint coords, final String newDescription) {
        setDestCoords(coords);
        setTargetDescription(newDescription);
        updateDistanceInfo(LocationDataProvider.getInstance().currentGeo());

        Log.d("destination set: " + newDescription + " (" + dstCoords + ")");
    }
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