public virtual void Attach(ViewLevel viewLevel, UView beAttchedView)
{
UIMgr = beAttchedView?.UIMgr;
ParentView?.SubViews.Remove(this);
if (viewLevel == ViewLevel.Root)
{
ParentView = beAttchedView;
RootView = beAttchedView;
ViewLevel = ViewLevel.Main;
RectTrans.SetParent(RootView?.CanvasTrans);
UIMgr.AddToMainViews(this);
UIMgr.AddToGroupViews(this);
}
else if (viewLevel == ViewLevel.Main)
{
ParentView = beAttchedView;
RootView = beAttchedView.RootView;
ViewLevel = ViewLevel.Sub;
RectTrans.SetParent(RootView?.CanvasTrans);
UIMgr.AddToGroupViews(this);
//移动到父节点下面
Trans.SetSiblingIndex(ParentView.Trans.GetSiblingIndex() + ParentView.SubViews.Count + 1);
}
else
{
CLog.Error("无法挂载到:" + viewLevel);
}
ParentView.SubViews.Add(this);
}