混淆规则

gistfile1.txt

# Add project specific ProGuard rules here.
# You can control the set of applied configuration files using the
# proguardFiles setting in build.gradle.
#
# For more details, see
#   http://developer.android.com/guide/developing/tools/proguard.html

# If your project uses WebView with JS, uncomment the following
# and specify the fully qualified class name to the JavaScript interface
# class:
#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
#   public *;
#}

# Uncomment this to preserve the line number information for
# debugging stack traces.
#-keepattributes SourceFile,LineNumberTable

# If you keep the line number information, uncomment this to
# hide the original source file name.
#-renamesourcefileattribute SourceFile
# We want to keep methods in Activity that could be used in the XML attribute onClick
# Add project specific ProGuard rules here.
# You can control the set of applied configuration files using the
# proguardFiles setting in build.gradle.
#
# For more details, see
#   http://developer.android.com/guide/developing/tools/proguard.html

# If your project uses WebView with JS, uncomment the following
# and specify the fully qualified class name to the JavaScript interface
# class:
#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
#   public *;
#}

# Uncomment this to preserve the line number information for
# debugging stack traces.
#-keepattributes SourceFile,LineNumberTable

# If you keep the line number information, uncomment this to
# hide the original source file name.
#-renamesourcefileattribute SourceFile
# We want to keep methods in Activity that could be used in the XML attribute onClick
# 代码混淆压缩比，在0和7之间，默认为5，一般不需要改
-optimizationpasses 5

# 混淆时不使用大小写混合，混淆后的类名为小写
-dontusemixedcaseclassnames

# 指定不去忽略非公共的库的类
-dontskipnonpubliclibraryclasses

# 指定不去忽略非公共的库的类的成员
-dontskipnonpubliclibraryclassmembers

# verbose log相关
# 包含有类名->混淆后类名的映射关系
# 然后使用printmapping指定映射文件的名称
-verbose
-printmapping proguardMapping.txt

# 指定混淆时采用的算法，后面的参数是一个过滤器
# 这个过滤器是谷歌推荐的算法，一般不改变
-optimizations !code/simplification/arithmetic,!field/*,!class/merging/*

# 保护代码中的Annotation不被混淆，这在JSON实体映射时非常重要，比如fastJson
-keepattributes *Annotation*

# 避免混淆泛型，这在JSON实体映射时非常重要，比如fastJson
-keepattributes Signature

# 抛出异常时保留代码行号，在异常分析中可以方便定位
-keepattributes SourceFile,LineNumberTable

### ---- android开发必要混淆文件
# 保留所有的本地native方法不被混淆
-keepclasseswithmembernames class * {
    native <methods>;
}

# 保留了继承自Activity、Application这些类的子类
# 因为这些子类，都有可能被外部调用
# 比如说，第一行就保证了所有Activity的子类不要被混淆
-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 * extends android.view.View
-keep public class com.android.vending.licensing.ILicensingService

# 如果有引用android-support-v4.jar包，可以添加下面这行
-keep public class com.xxxx.app.ui.fragment.** {*;}

# 保留在Activity中的方法参数是view的方法，
# 从而我们在layout里面编写onClick就不会被影响
-keepclassmembers class * extends android.app.Activity {
    public void *(android.view.View);
}

# 枚举类不能被混淆
-keepclassmembers enum * {
public static **[] values();
public static ** valueOf(java.lang.String);
}

# 保留自定义控件（继承自View）不被混淆
-keep public class * extends android.view.View {
    *** get*();
    void set*(***);
    public <init>(android.content.Context);
    public <init>(android.content.Context, android.util.AttributeSet);
    public <init>(android.content.Context, android.util.AttributeSet, int);
}

# 保留Parcelable序列化的类不被混淆
-keep class * implements android.os.Parcelable {
    public static final android.os.Parcelable$Creator *;
}

# 保留Serializable序列化的类不被混淆
-keepclassmembers class * implements java.io.Serializable {
    static final long serialVersionUID;
    private static final java.io.ObjectStreamField[] serialPersistentFields;
    private void writeObject(java.io.ObjectOutputStream);
    private void readObject(java.io.ObjectInputStream);
    java.lang.Object writeReplace();
    java.lang.Object readResolve();
}

# 对于R（资源）下的所有类及其方法，都不能被混淆
-keep class **.R$* {
    *;
}
# 自定义的
-keepclassmembers class * extends android.webkit.WebViewClient {
    public void *(android.webkit.WebView, java.lang.String, android.graphics.Bitmap);
    public boolean *(android.webkit.WebView, java.lang.String);
}


-keepclassmembers class me.cyning.proguard.WebViewActivity$JSInterfacel {
    <methods>;
}