public void AddPlayerChatInfoChangedListener(PlayerChatInfoChangedCallback callback, object userData)
    {
        PlayerChatInfoChangedListener item = new PlayerChatInfoChangedListener();

        item.SetCallback(callback);
        item.SetUserData(userData);
        if (!this.m_playerChatInfoChangedListeners.Contains(item))
        {
            this.m_playerChatInfoChangedListeners.Add(item);
        }
    }
 public void AddPlayerChatInfoChangedListener(PlayerChatInfoChangedCallback callback)
 {
     this.AddPlayerChatInfoChangedListener(callback, null);
 }