java Android：如何从布局文件自动生成Java代码？
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Android: How to automatically generate Java code from layout file?
提问by hsoetikno
Does anyone know of any Eclipse plug-in or anything that can be used to automatically generate Java code from layout file? As in, if I have an EditText in my layout file with the ID "@+id/txtHello", I expect something like the following to be generated:
有谁知道任何 Eclipse 插件或任何可用于从布局文件自动生成 Java 代码的插件？例如，如果我的布局文件中有一个 ID 为“@+id/txtHello”的 EditText，我希望生成如下内容：
EditText txtHello = (EditText) findViewById(R.id.txtHello);
Thanks for your time!
谢谢你的时间！
Harris :)
哈里斯 :)
采纳答案by Diego Torres Milano
There is an Eclipse plugin that does exactly what you want , I guess: http://marketplace.eclipse.org/content/lazy-android
有一个 Eclipse 插件可以完全满足您的需求，我想：http: //marketplace.eclipse.org/content/lazy-android
回答by ChrLipp
Normally there are three different ways to do this:
通常有三种不同的方法来做到这一点：
- at run time (via annotations per reflection)
- at compile time (via annotations or aspects)
- at development time (via code generators)
- 在运行时（通过每个反射的注释）
- 在编译时（通过注解或方面）
- 在开发时（通过代码生成器）
A good article to start is Clean Code in Android Applications.
一篇很好的文章开始是Android 应用程序中的清洁代码。
Ad 1) Two solutions, see
广告 1) 两种解决方案，请参阅
- RoboGuice, see http://code.google.com/p/roboguice/
- AndJect, see https://github.com/ko5tik/andject
- RoboGuice，请参阅http://code.google.com/p/roboguice/
- AndJect，见https://github.com/ko5tik/andject
Ad 2) Android Annotations, see http://androidannotations.org/
广告 2) Android 注释，请参阅http://androidannotations.org/
Ad 3) Two solutions, see
广告 3) 两种解决方案，请参阅
- the lazy-android plugin as mentioned in this thread, see
http://marketplace.eclipse.org/content/lazy-android - MotoDev Studio (available as standalone and as eclipse plugin), see http://developer.motorola.com/docstools/motodevstudio/
- 该线程中提到的lazy-android插件，请参阅
http://marketplace.eclipse.org/content/lazy-android - MotoDev Studio（可作为独立和 eclipse 插件使用），请参阅http://developer.motorola.com/docstools/motodevstudio/
If there is more, please tell! I personally prefer 2) and therefore Android Annotations.
如果有更多，请告诉！我个人更喜欢 2)，因此更喜欢 Android 注释。
Hope that helps!
希望有帮助！
回答by Andreas Rudolph
Use this online tool:
使用此在线工具：
http://www.buzzingandroid.com/tools/android-layout-finder/
http://www.buzzingandroid.com/tools/android-layout-finder/
It simply gets the job done quickly. I use it every day.
它只是快速完成工作。我每天都使用它。
回答by tmorcinek
There is new plugin that can generate Activity, Fragment, Adapter based on xml layout. Can also generate Menu related code (handling actions) for xml menu files. And has editable templates, so the user has more control on the generated data.
有新的插件可以基于xml布局生成Activity、Fragment、Adapter。也可以为xml菜单文件生成Menu相关的代码（处理动作）。并且具有可编辑的模板，因此用户可以更好地控制生成的数据。
For Eclipse: http://tmorcinek.github.io/android-codegenerator-plugin-eclipse/
对于 Eclipse：http: //tmorcinek.github.io/android-codegenerator-plugin-eclipse/
For Android Studio/IntelliJ IDEA: http://tmorcinek.github.io/android-codegenerator-plugin-intellij/
对于 Android Studio/IntelliJ IDEA：http: //tmorcinek.github.io/android-codegenerator-plugin-intellij/
回答by iamkristher
I use MotoDev Studio. It really saves time.
我使用 MotoDev Studio。它确实节省了时间。
