stopLocation method

Implementation

Future<void> stopLocation() {
  return platform(
    android: (pool) async {
      await _locationController?.close();
      _locationController = null;

      await _androidClient?.stopLocation();
    },
    ios: (pool) async {
      await _locationController?.close();
      _locationController = null;

      await _iosClient?.stopUpdatingLocation();
    },
  );
}