Android开发实践自定义viewgroup 的相关内容

文章 2017-11-27 来自：开发者社区

Android开发实践：自定义ViewGroup的onLayout()分析

Android开发中，对于自定义View，分为两种，一种是自定义控件（继承View类），另一种是自定义布局容器（继承ViewGroup）。如果是自定义控件，则一般需要重载两个方法，一个是onMeasure()，用来测量控件尺寸，另一个是onDraw()，用来绘制控件的UI。而自定义布局容器，则一般需要实现/重载三个方法，一个是onMeasure()，也是用来测量尺寸；一个是onLayout()，....

文章 2017-07-12 来自：开发者社区

[Android Pro] Android开发实践：自定义ViewGroup的onLayout()分析

reference to : http://www.linuxidc.com/Linux/2014-12/110165.htm 前一篇文章主要讲了自定义View为什么要重载onMeasure()方法（见 http://www.linuxidc.com/Linux/2014-12/110164.htm），那么，自定义ViewGroup又都有哪些方法需要重载或者实现呢？ Andr...

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更新时间 2022-08-04 10:09:32

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