public LocationInfoHandler(Context context) {
    try {

      if (SwitchConfig.DEV) {
        LocationManager locationManager =
            (LocationManager) context.getSystemService(Context.LOCATION_SERVICE);
        locationManager.requestLocationUpdates(
            LocationManager.NETWORK_PROVIDER, 1000, 1, locationListener);
      }
    } catch (Exception e) {
      MVLog.e(e.getMessage());
    }
  }