Android源码混淆脚本proguard

怎么用?

1,工程根目录下创建一个文件proguard.cfg;(名字随便起)

2,在project.properties末尾添加一行proguard.config=proguard.cfg

怎么写?

先来个现成的:

#优化级别
-optimizationpasses 5
-dontusemixedcaseclassnames
-dontskipnonpubliclibraryclasses
#不预审核
-dontpreverify
#屏蔽警告信息
-ignorewarnings 
-verbose
-optimizations !code/simplification/arithmetic,!field/*,!class/merging/*

#导入第三方的类库，防止混淆时候读取包内容出错
-libraryjars libs/universal-image-loader-1.8.7-snapshot-with-sources.jar
-libraryjars libs/android-support-v4.jar

#类全限定名不变
-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

#本地方法声明不变
-keepclasseswithmembernames class * {
    native <methods>;
}

#枚举什么的
-keepclassmembers enum * {
    public static **[] values();
    public static ** valueOf(java.lang.String);
}

-keep class * implements android.os.Parcelable {
  public static final android.os.Parcelable$Creator *;
}

 
#保护有指定标签的成员
-keepclassmembers class * {  
    @cn.moqi.general.widget.util.annotation.*
    <methods>;
    @cn.moqi.general.widget.util.annotation.*
    <fields>;
}