parent change meaning in English

改变父级

Method to determine when the parent changes and take the appropriate action
方法确定父控件何时更改并采取相应的操作。
The following code example shows changing the background color when the parent changes
下面的代码示例演示如何在父控件更改时改变背景色：
This cache gets invalidated during resource deletion , parent change of the resource , modification of the resource state private shared , modification of the resource owner , externalization , internalization , and role block change
在删除资源、更改资源的父级、修改资源状态（私有/共享）、修改资源的所有者、外化、内化和更改角色块的过程中，这种缓存是无效的。