Android 布局:可重用的组件 UI 是否可能? [英] Android Layout: Is reusable component UI possible?

问题描述

我会先介绍一下，我刚刚开始学习 Android，所以请保持温和.我来自 ASP.NET/Silverlight 背景，所以我一直在寻找控件方面的东西.

I'll preface this with, I've just started learning Android so be gentle. I come from an ASP.NET / Silverlight background so I was looking for something along the lines of controls.

我想在其他布局中重用一个布局(一个 ListView 项目模板).

I want to reuse a layout (a ListView item template) in other layouts.

这样，在我的其他布局中，我只需添加 <myListItem/> 来显示它.

Such that in my other layouts I can just add <myListItem /> to show it.

这是可能的吗?或者有更好的方法吗?

Is this, or anything like it possible? or are there better ways?

推荐答案

这很有可能；你只需要使用 标签.基本上，你把你的布局放在一个文件中，然后你做:

This is very possible; you just need to use the <include /> tag. Basically, you put your layout in a file, then you do:

<include layout="@layout/my_list_item_template" />

Romain Guy 在此处详细介绍了如何使用它:http://www.curious-creature.org/2009/02/25/android-layout-trick-2-include-to-reuse/

Romain Guy goes into detail on how to use it here: http://www.curious-creature.org/2009/02/25/android-layout-trick-2-include-to-reuse/

(Android 文档)

(我假设您想要的是可重用的布局，而不是自定义组件.不同之处在于，可重用的布局就像重用标准组件的片段，而自定义组件则是在您需要扩展功能时使用一个特定的小部件，如 TextView 或 Button.如果您想要一个自定义组件，那么您将不得不为 Erich Douglass 的回答做更多的工作以获取更多信息.)

(I am assuming that what you want is a reusable layout, not a custom component. The difference being, a reusable layout is like reusing snippets of standard components, whereas a custom component is used when you need to extend the functionality of a particular widget, like a TextView or Button. If you want a custom component, then you'll have to do a lot more legwork to Erich Douglass' answer for more on that.)

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