void OpenUserList() { currentUserName = inputUserName.text; SendBirdSDK.Login(userId, currentUserName); mEventProcessor.QueueEvent(new Action(() => { userListPanel.SetActive(true); })); mUserListQuery = SendBirdSDK.QueryUserList(); mUserListQuery.OnResult += (sender, e) => { if (e.Exception != null) { Debug.Log(e.Exception.StackTrace); } else { OnQueryUserList(e.Users); } }; mUserListQuery.Next(); }