subscribe method Null safety

dynamic subscribe()

Subscribe to the choosen Subreddit

Implementation

subscribe() {
  if (subredditInfo.subJoined == false) {
    subredditInfo.subJoined = true;
    ApiLauncher.subscribeToSub(subredditInfo.rawData!);
  } else {
    subredditInfo.subJoined = false;
    ApiLauncher.unsubscribeToSub(subredditInfo.rawData!);
  }
  notifyListeners();
}