如何告诉ProGuard把一切都在一个特定的包？ [英] How to tell ProGuard to keep everything in a particular package?

问题描述

我的应用程序有很多的活动，并使用本机库了。与Eclipse中产生的ProGuard默认的ProGuard配置中删除的东西 - 鼠标点击的方法，静态成员，回调方法而我的机库使用...它有一个简单的方法来指导ProGuard的，以不会从我的包中取出什么？删除的东西只保存大约2.5％的应用程序的大小，而是完全打破了我的申请。配置，测试和维护它由类类的ProGuard配置将是一个痛苦。

My application has many activities and uses native library too. With the default ProGuard configuration which Eclipse generates ProGuard removes many things - OnClick methods, static members, callback methods which my native library uses... Is it there a simple way to instruct ProGuard to NOT remove anything from my package? Removing things saves only about 2.5% of the application size, but breaks my application completely. Configuring, testing and maintaining it class by class in ProGuard configuration would be a pain.

推荐答案

由于最后的结果我发现，只是保持所有集体成员是不够的，我的应用程序，也没有必要的正确的工作。我addded的设置文件这样的：

As final result I found that just keeping all class members is not enough for the correct work of my application, nor necessary. I addded to the settings file this:

-keepclasseswithmembers class * {
    void onClick*(...);
}
-keepclasseswithmembers class * {
    *** *Callback(...);
}

使用的onClick *的情况是，我的机器人解决所有方法：在的onClick的.xml布局文件属性附加伤害（我开始对所有这些方法用的onClick的名称）

The case with onClick* is for all methods which I address in android:onClick atribute in .xml layout files (I begin the names of all such methods with 'onClick').

与*回调的情况是，我从我的家乡code调用（通过JNI）所有回调方法。我把后缀'回调'的每一个这样的方法的名称。

The case with *Callback is for all callback methods which I call from my native code (through JNI). I place a suffix 'Callback' to the name of every such method.

此外，我添加几行对一些特殊情况下，用我的母语code使用，如变量：

Also I added few rows for some special cases with variables which I use from native code, like:

-keep class com.myapp.mypackage.SomeMyClass {
    *** position;
}

（与名称位置的一类名为SomeMyClass从包com.myapp.mypackage一个varible）

(for a varible with name 'position' in a class with name 'SomeMyClass' from package com.myapp.mypackage)

这一切都是因为这些的onClick，回调等，不仅要present还不停地与他们原来的名称。其他的事情ProGuard的可自由优化。

All this is because these onClick, callback etc. must not only be present but also kept with their original names. The other things ProGuard can optimize freely.

与本地方法的情况下也很重要，但它有一个声明从Eclipse的文件生成：

The case with the native methods is important also, but for it there was a declaration in the generated from Eclipse file:

-keepclasseswithmembernames class * {
    native <methods>;
}

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