public void AddFriendChatMessageCallback(OnlineFriendChatDelegate callback) { if (!_friendChatCallbacks.Contains(callback)) { _friendChatCallbacks.Add(callback); } }
public void RemoveFriendChatMessageCallback(OnlineFriendChatDelegate callback) { _friendChatCallbacks.Remove(callback); }
public void RemoveFriendChatMessageCallback(OnlineFriendChatDelegate callback) { }