魔法背后的R.java文件 [英] Magic behind R.java file

问题描述

最近我在R.java文件中遇到了一些问题。现在我已经决定做一个备份并删除该文件，看看会发生什么。

没有任何事情发生，所以我创建了一个空的R.java文件，并期待着最好的。现在Eclipse似乎弄清楚文件被篡改，甚至发出警告：

  R.java手动修改！恢复生成版本！ 
  

这就是全部。我尝试手动构建，但没有结果。

所以，我有两个问题：

1. Eclipse重新生成文件


2. 这里发生了什么？如何创建文件，生成文件的代码在哪里？

我很乐意提供任何帮助。像往常一样，问题只在截止日期前几天发生：）

解决方案

我发现问题 - 我创建了一个9贴图补丁区域仅在Y轴上定义（我试图阻止另一个调整大小）。

问题是：为什么没有警告错误？或者如果有 - 埋在哪里？

Recently I have been having quite some problems with R.java file. Now I have decided to do a backup and delete the file to see what happens.

Nothing happened, so I created an empty R.java file and hoped for the best. Now Eclipse seems to figure out that the file was tampered with and even issues a warning:

R.java was modified manually! Reverting to generated version!

And that's all there is. I tried building it manually but got no results.

So, I have two questions:

1. what should I do to force Eclipse to regenerate the file
2. what is happening here? How is the file created, where is the code that is generating the file?

I would appreciate any help. As usual the problem occurred just a few days before the deadline :)

解决方案

I found the problem - I have created a 9patch image with the patch area defined only on the Y axis (I was trying to prevent resizing on the other one).

The question remains: Why isn't there a warning about the error? Or if there is - where is it buried?

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