如何处理一个定制的Android视图/小部件的可视性变化 [英] How to handle visibility changes for a custom android view/widget
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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