如何处理一个定制的Andr​​oid视图/小部件的可视性变化

问题描述

我已经写在Android的自定义视图。我需要做一些处理，当这种观点的能见度变化。有一些听众当一个视图/小部件的可见性改变它叫什么名字？

I have written a custom view in android. I need to do some processing when visibility of this view is changed. Is there some listener which is called when visibility of a view/widget is changed ?

编辑：

我知道如何改变的知名度，想知道是否有一个被称为当我们setVisibility的观点听众！

I know how to change the visibility, would like to know if there is a listener which is called when we setVisibility on the view!

推荐答案

你想要做自定义视图类中的处理？如果是这样，那么为什么不直接覆盖setVisibility（）方法，调用super（），然后做你的自定义处理？

Do you want to do that processing within your custom view class?If so, then why not just override the setVisibility() method, call super(), and then do your custom processing?

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