public override void Traverse(EditorCtrlVisitor v)
{
//Debug.Log("IN?????????????");
//若在预访问阶段判断不通过，则不访问此子树
if (!v.PreVisit(this))
{
return;
}
v.Visit(this);
v.AfterVisit(this);
if (!v.PreVisitChildren(this))
{
return;
}
int i = 0;
foreach (var child in children)
{
//Debug.Log("循环遍历控件树的外部for？" + i);
if (v.PreVisitChild(this, i))
{
child.Traverse(v);
v.AfterVisitChild(this, i);
}
i++;
}
v.AfterVisitChildren(this);
}
public override void Traverse(EditorCtrlVisitor v)
{
v.PreVisit(this);
if (children.Count >= 1)
{
v.PreVisitChild(this, 0);
children[0].Traverse(v);
v.AfterVisitChild(this, 0);
}
v.Visit(this);
if (children.Count > 1)
{
v.PreVisitChild(this, 1);
children[1].Traverse(v);
v.AfterVisitChild(this, 1);
}
v.AfterVisit(this);
}