Android proguard，保留内部类

问题描述

我的android程序有一个class A，它有两个static internal class.发现它们在应用 proguard 后从 .dex 中剥离.

My android program has a class A, which has two static inner class. They are found to be stripped from .dex after applying proguard.

public class A{

  ...
  static class B{
    ...
  }

  static class C{
    ...
  }
}

我在 proguard.flags 中添加了以下几行，但似乎没有运气.

I have put the following lines in proguard.flags, but seem no luck.

-keep class com.xxx.A
-keep class com.xxx.A$*

有什么提示吗?

推荐答案

尝试将 InnerClasses 添加到 keep 属性.例如:

Try adding InnerClasses to the keep attributes. e.g:

-keepattributes Exceptions, InnerClasses, ...

另外，尝试在keep"调用中添加一个带有星号的主体，如下所示:

Also, try adding a body to the "keep" call with an asterisk, like so:

-keep class com.xxx.A$* {
    *;
}

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