private IEnumerator showMsgBoxIEtor(string title, string content, List <ButtonEvent> btnEventList)
        {
            yield return(null);

            if (curMsgBox == null)
            {
                curMsgBox = MessageBox.CreateMessageBox();
            }
            else
            {
                if (!curMsgBox.gameObject.activeSelf)
                {
                    curMsgBox.gameObject.SetActive(true);
                }
            }
            if (msgBoxTS == null)
            {
                msgBoxTS = curMsgBox.gameObject.GetComponent <TweenScale>();
            }

            msgBoxTS.ResetToBeginning();
            msgBoxTS.PlayForward();

            curMsgBox.ShowMessageBox(title, content, btnEventList);
        }