//指定页面是否为最上层页面(时间上的后打开页面,而不是视觉上的前后层)
 public bool IsTopView(ETopView view)
 {
     if (topViewList.Count > 0)
     {
         return(view == topViewList[topViewList.Count - 1]);
     }
     return(false);
 }
 //页面入栈
 public void AddTopView(ETopView view)
 {
     if (this.silenceViewList.ContainsKey(view))
     {//静默页面状态置为打开
         this.silenceViewList[view] = true;
     }
     else if (!topViewList.Contains(view))
     {//记录普通页面
         topViewList.Add(view);
         this.OnViewChanged(ADD_VIEW, view);
     }
     GuLog.Info(this.ToString());
 }
 //页面出栈
 public void RemoveView(ETopView view)
 {
     if (this.silenceViewList.ContainsKey(view))
     {//静默页面状态置为关闭
         this.silenceViewList[view] = false;
     }
     else if (topViewList.Count > 0 && this.TopView != ETopView.eMainView && topViewList.Contains(view))
     {//移除普通页面
         topViewList.Remove(view);
         this.OnViewChanged(REMOVE_VIEW, this.TopView);
     }
     GuLog.Info(this.ToString());
 }
 //是否有指定页以上层级的模块页面打开(层级是指ETopView枚举中的位置)
 public bool HasSilenceViewOpened(ETopView silenceView)
 {
     if (this.topViewList != null)
     {
         if (this.silenceViewList.ContainsKey(silenceView) && this.silenceViewList[silenceView])
         {
             //Debug.LogFormat("<><TopViewHelper.HasModulePageOpened>SilenceView: {0}, {1}", silenceView, this.silenceViewList[silenceView]);
             return(true);
         }
         else
         {
             return(false);
         }
     }
     else
     {
         return(false);
     }
 }
 //是否有指定页以上层级的模块页面打开(层级是指ETopView枚举中的位置)
 public bool HasModulePageOpened(ETopView obstructViewLevel)
 {
     if (this.topViewList != null)
     {
         int index = this.topViewList.FindIndex(t => (int)t > (int)obstructViewLevel);
         if (index >= 0)
         {
             //Debug.LogFormat("<><TopViewHelper.HasModulePageOpened>ModulePage: {0}, {1}", index, this.topViewList[index]);
             return(true);
         }
         else
         {
             return(false);
         }
     }
     else
     {
         return(false);
     }
 }
 //当页面栈变化时
 private void OnViewChanged(string operate, ETopView topView)
 {
     Debug.LogFormat("<><TopViewHelper.OnViewChanged>operate: {0}, topView: {1}", operate, topView);
     this.topViewChangedSignal.Dispatch(operate, this.TopView);
 }
 //指定页面是否已打开
 public bool IsOpenedView(ETopView view)
 {
     //普通页面在列表中,或者静默页面为打开状态,则视为已打开
     return((this.topViewList != null && this.topViewList.Contains(view)) ||
            (this.silenceViewList != null && this.silenceViewList.ContainsKey(view) && this.silenceViewList[view]));
 }