u012149661的博客

```java在这里插入代码片using UnityEngine;using System.Collections;namespace UnityEngine.UI{/// /// A component is treated as a layout element by the auto layout system if it implements ILayoutElement./// /// /// The layout system will invoke CalculateLa

using UnityEngine;using System.Collections;namespace UnityEngine.UI{ /// <summary> /// A component is treated as a layout element by the auto layout system if it implements ILayoutElement. /// </summary> /// <remarks&gt