如何访问内部的按钮“包含”布局 [英] How to access Button inside "include" layout

问题描述

请参阅文档： http ：//android-developers.blogspot.com/2009/02/android-layout-tricks-2-reusing-layouts.html

我有一个包含布局内的按钮，我该如何访问按钮？我不知道id！如何定义OnClickListener ...？

I have a button inside the included layout, how can I access the button? I don't know the id! How can I define the OnClickListener...?

请帮助...

推荐答案

包含标记的id分配给包含布局的根视图。
首先使用findViewByid获取对该视图的引用。然后，您可以在该特定View上调用findViewById以获取对布局内View的引用。所以：

The id you have with the include tag is assigned to the root View of the included layout. First get a reference to that View using findViewByid. Then you can call findViewById on that specific View to get a reference to a View inside the layout. So:

View myLayout = findViewById( R.id.cell1 ); // root View id from that link
View myView = myLayout.findViewById( R.id.someinnerview ); // id of a view contained in the included file

这篇关于如何访问内部的按钮“包含”布局的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！