DOTween 使用记录------ AppendInterval、AppendCallback

使用sequence来安排这种与时间相关的顺序代码，

    Sequence sequence = DOTween.Sequence();

          sequence.Append(guides.DOScale(0.0f * Vector3.one, PopOutTime / 1.5f).SetEase(Ease.InExpo)).

                 AppendInterval(nextGuideInterval).

                AppendCallback(delegate {

                    guides.gameObject.SetActive(active);//禁用

                     onComplete = true;

                 });

append,开始一个tween,AppendInterval,然后等nextGuideInterval 秒，AppendCallback 执行这个callback,就是传进来的委托