Android开发_混淆器防止反编译-原始proguard.cfg文件

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使用Android混淆器proguard.cfg来防止程序被反编译,也其实就是将变量的名称混淆一下,降低程序的可读性

使用步骤:

1.default.properties文件中添加一行proguard.config=proguard.cfg, 例如以下是我的default.properties的源文件

# This file is automatically generated by Android Tools.
# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
#
# This file must be checked in Version Control Systems.
#
# To customize properties used by the Ant build system use,
# "build.properties", and override values to adapt the script to your
# project structure.
# Project target.
target=android-8
proguard.config=proguard.cfg

2.将SDK路径中的D:\android-sdk-windows\tools\lib\proguard.cfg复制到项目的根目录下面即可,以下的proguard.cfg文件是我直接从sdk的根目录拷贝过来的,源码如下:

-optimizationpasses 5
-dontusemixedcaseclassnames
-dontskipnonpubliclibraryclasses
-dontpreverify
-verbose
-optimizations !code/simplification/arithmetic,!field/*,!class/merging/*
-keep public class * extends android.app.Activity
-keep public class * extends android.app.Application
-keep public class * extends android.app.Service
-keep public class * extends android.content.BroadcastReceiver
-keep public class * extends android.content.ContentProvider
-keep public class * extends android.app.backup.BackupAgentHelper
-keep public class * extends android.preference.Preference
-keep public class com.android.vending.licensing.ILicensingService
-keepclasseswithmembernames class * {
    native <methods>;
}
-keepclasseswithmembers class * {
    public <init>(android.content.Context, android.util.AttributeSet);
}
-keepclasseswithmembers class * {
    public <init>(android.content.Context, android.util.AttributeSet, int);
}
-keepclassmembers class * extends android.app.Activity {
   public void *(android.view.View);
}
-keepclassmembers enum * {
    public static **[] values();
    public static ** valueOf(java.lang.String);
}
-keep class * implements android.os.Parcelable {
public static final android.os.Parcelable$Creator *;
}

完成, proguard.cfg是可以配置很多参数的,就不介绍了..这样就可以达到混淆代码了...