implementation method

@override void implementation()

Implementation

@override
void implementation() async {
  final listening = getIt.get<ListeningHandler>().listeningTo.firstWhereOrNull((element) => element.listenId == event.listenId);
  if (listening != null) {
    getIt.get<ListeningHandler>().listeningTo.remove(listening);
    listening.streamBroadcastController.close();
  }
}