requestBackgroundLocationPermission method

@override Future<PermissionStatus> requestBackgroundLocationPermission()

Implementation

@override
Future<PermissionStatus> requestBackgroundLocationPermission() async {
  _backgroundLocationPermissionCompleter = Completer<PermissionStatus>();
  await methodChannel.invokeMethod("askForBackgroundLocationPermission");
  return _backgroundLocationPermissionCompleter!.future;
}