Android Maps API v2 draw circle

Google made is simple in maps v2. The snippet below demonstrates both drawing markers and circles along with updating their positions together.

private Circle mCircle;
private Marker mMarker;
private GoogleMap mGoogleMap;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    mGoogleMap = ((MapFragment) getFragmentManager().findFragmentById(R.id.mapFragment)).getMap();
    mGoogleMap.setMyLocationEnabled(true);
    mGoogleMap.setOnMyLocationChangeListener(new GoogleMap.OnMyLocationChangeListener() {
        @Override
        public void onMyLocationChange(Location location) {
            LatLng latLng = new LatLng(location.getLatitude(), location.getLongitude());
            if(mCircle == null || mMarker == null){
                drawMarkerWithCircle(latLng);
            }else{
                updateMarkerWithCircle(latLng);
            }
        }
    });
}

private void updateMarkerWithCircle(LatLng position) {
    mCircle.setCenter(position);
    mMarker.setPosition(position);
}

private void drawMarkerWithCircle(LatLng position){
    double radiusInMeters = 100.0;
    int strokeColor = 0xffff0000; //red outline
    int shadeColor = 0x44ff0000; //opaque red fill

    CircleOptions circleOptions = new CircleOptions().center(position).radius(radiusInMeters).fillColor(shadeColor).strokeColor(strokeColor).strokeWidth(8);
    mCircle = mGoogleMap.addCircle(circleOptions);

    MarkerOptions markerOptions = new MarkerOptions().position(position);
    mMarker = mGoogleMap.addMarker(markerOptions);
}