addFriendListener method

Future<void> addFriendListener(
  1. {V2TimFriendshipListener? listener}
)

Implementation

Future<void> addFriendListener({V2TimFriendshipListener? listener}) {
  if (listener == null || v2TimFriendshipListenerList.contains(listener)) {
    return Future.value();
  }

  v2TimFriendshipListenerList.add(listener);
  return Future.value();
}