APP代码的混淆是APP打包前很重要的一项工作，但是如果混淆配置不好的话有时候会带来难以预料的问题，常见的会导致APP崩溃等，而且增大了bug的排查难度。
因此整理一份混淆配置模板是必要的工作，以下混淆配置模板是在实际应用过程中总结出来的，一般也就是通常我们说的proguard-rules.pro文件的内容。可以直接套用，非常方便。
一般需要变动的部分是“定制化配置”这块。
# Created by ddnosh
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#
# 通用配置
#
###################################################################################################
#-------------------------------------------1.基本配置区----------------------------------------------
# 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，一般不做更改
-optimizations !code/simplification/arithmetic,!code/simplification/cast,!field/*,!class/merging/*
# 代码混淆压缩比，在0~7之间，默认为5，一般不做修改
-optimizationpasses 5
# 优化时允许访问并修改有修饰符的类和类的成员
-allowaccessmodification
# 不做预校验，preverify是proguard的四个步骤之一，Android不需要preverify，去掉这一步能够加快混淆速度。
-dontpreverify
# 混合时不使用大小写混合，混合后的类名为小写
-dontusemixedcaseclassnames
# 指定不去忽略非公共库的类
-dontskipnonpubliclibraryclasses
# 这句话能够使我们的项目混淆后产生映射文件
# 包含有类名->混淆后类名的映射关系
-verbose
# 保留Annotation不混淆
-keepattributes *Annotation*,InnerClasses
-keepattributes *JavascriptInterface*
# 避免混淆泛型
-keepattributes Signature
-keepattributes Exceptions
# 抛出异常时保留代码行号
-keepattributes SourceFile,LineNumberTable
#--------------------------------------------------------------------------------------------------
#-------------------------------------------2.默认保留区--------------------------------------------
#声明第三方jar包,不用管第三方jar包中的.so文件(如果有)
#-libraryjars libs/EZOpenSDK.jar
#-libraryjars libs/gson-2.3.1.jar
#-libraryjars libs/jpush-cloud-sdk-release1.7.0.jar
#-libraryjars libs/sndecode_lib.jar
#-libraryjars libs/wechat-sdk-android-without-mta-1.0.2.jar
#-libraryjars libs/ZBarDecoder.jar
#-libraryjars libs/ZipEntry.jar
#-libraryjars libs/zxing_core.jar
# 保留我们使用的四大组件，自定义的Application等等这些类不被混淆
# 因为这些子类都有可能被外部调用
-keep public class * extends android.app.Activity
-keep public class * extends android.app.Appliction
-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 * extends android.app.Dialog
-keep public class com.android.vending.licensing.ILicensingService
-keep public class com.google.vending.licensing.ILicensingService
# 保留support下的所有类及其内部类
-keep class android.support.** {*;}
# 保留继承的
-keep public class * extends android.support.v4.**
-keep public class * extends android.support.v7.**
-keep public class * extends android.support.annotation.**
# 保留R下面的资源
-keep class **.R$* {*;}
# 保留本地native方法不被混淆
-keepclasseswithmembernames class * {
native <methods>;
}
# 保留在Activity中的方法参数是view的方法，
# 这样一来我们在layout中写的onClick就不会被影响
-keepclassmembers class * extends android.app.Activity{
public void *(android.view.View);
}
# 保留枚举类不被混淆
-keepclassmembers enum * {
public static **[] values();
public static ** valueOf(java.lang.String);
}
# 保留我们自定义控件（继承自View）不被混淆
-keep public class * extends android.view.View{
*** get*();
void set*(***);
public <init>(android.content.Context);
public <init>(android.content.Context, android.util.AttributeSet);
public <init>(android.content.Context, android.util.AttributeSet, int);
}
# 保留Parcelable序列化类不被混淆
-keep class * implements android.os.Parcelable {
public static final android.os.Parcelable$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;
!static !transient <fields>;
!private <fields>;
!private <methods>;
private void writeObject(java.io.ObjectOutputStream);
private void readObject(java.io.ObjectInputStream);
java.lang.Object writeReplace();
java.lang.Object readResolve();
}
# 对于带有回调函数的onXXEvent、**On*Listener的，不能被混淆
-keepclassmembers class * {
void *(**On*Event);
void *(**On*Listener);
}
# keep webview 通用
-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 * extends android.webkit.webViewClient {
public void *(android.webkit.webView, jav.lang.String);
}
# The support library contains references to newer platform versions.
# Don't warn about those in case this app is linking against an older
# platform version. We know about them, and they are safe.
-dontwarn android.support.**
# Understand the @Keep support annotation.
-keep class android.support.annotation.Keep
-keep @android.support.annotation.Keep class * {*;}
-keepclasseswithmembers class * {
@android.support.annotation.Keep <methods>;
}
-keepclasseswithmembers class * {
@android.support.annotation.Keep <fields>;
}
-keepclasseswithmembers class * {
@android.support.annotation.Keep <init>(...);
}
-dontwarn com.android.internal.**
-keep class com.android.internal.** { *;}
-dontwarn com.android.server.**
-keep class com.android.server.** { *;}
-dontwarn com.mediatek.**
-keep class com.mediatek.** { *;}
-dontwarn android.**
-keep class android.** { *;}
-dontwarn org.apache.http.**
-keep class org.apache.http.** { *;}
# 保持自定义控件类不被混淆
-keepclasseswithmembers class * {
public <init>(android.content.Context);
}
-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);
}
#--------------------------------------------------------------------------------------------------
###################################################################################################
#
# 定制化配置
#
###################################################################################################
#---------------------------------------------1.实体类----------------------------------------------
# keep 使用 webview 的类
-keepclassmembers class com.xxx.ui.fragment.MyFragment {
public *;
}
# keep 使用 webview 的类的所有的内部类
-keepclassmembers class com.xxx.ui.fragment.device.plugin.MyFragment$*{
*;
}
# 保持bean目录下文件不被混淆
-keep class com.xxx.bean.** {*;}
#--------------------------------------------------------------------------------------------------
#---------------------------------------------2.第三方引用------------------------------------------
# Bugly
-dontwarn com.tencent.bugly.**
-keep public class com.tencent.bugly.**{*;}
-keepattributes EnclosingMethod
# ButterKnife
-keep class butterknife.** { *; }
-dontwarn butterknife.internal.**
-keep class **$$ViewBinder { *; }
-keepclasseswithmembernames class * {
@butterknife.* <fields>;
}
-keepclasseswithmembernames class * {
@butterknife.* <methods>;
}
# Glide
-keep public class * implements com.bumptech.glide.module.GlideModule
-keep public enum com.bumptech.glide.load.resource.bitmap.ImageHeaderParser$** {
**[] $VALUES;
public *;
}
# RxJava RxAndroid
-dontwarn sun.misc.**
-keepclassmembers class rx.internal.util.unsafe.*ArrayQueue*Field* {
long producerIndex;
long consumerIndex;
}
-keepclassmembers class rx.internal.util.unsafe.BaseLinkedQueueProducerNodeRef {
rx.internal.util.atomic.LinkedQueueNode producerNode;
}
-keepclassmembers class rx.internal.util.unsafe.BaseLinkedQueueConsumerNodeRef {
rx.internal.util.atomic.LinkedQueueNode consumerNode;
}
# Eventbus
-keepclassmembers class ** {
@de.greenrobot.event.Subscribe <methods>;
}
-keep enum org.greenrobot.eventbus.ThreadMode { *; }
# Only required if you use AsyncExecutor
-keepclassmembers class * extends org.greenrobot.eventbus.util.ThrowableFailureEvent {
<init>(Java.lang.Throwable);
}
# Nineoldandroids
-dontwarn com.nineoldandroids.**
-keep class com.nineoldandroids.** { *;}
# Gson
-keep class sun.misc.Unsafe { *;}
-keep class com.google.gson.stream.** { *;}
-keep class com.google.gson.examples.android.model.** { *;}
-keep class com.google.gson.** { *;}
# Greendao
-keepclassmembers class * extends de.greenrobot.dao.AbstractDao {
public static java.lang.String TABLENAME;
}
-keep class **$Properties
-keep class de.greenrobot.dao.** { *;}
-keep class com.xxx.data.db.*$Properties {
public static <fields>;
}
-keepclassmembers class com.xxx.data.db.** {
public static final <fields>;
}
# If you do not use SQLCipher:
-dontwarn org.greenrobot.greendao.database.**
# Pinyin4j
-dontwarn net.soureceforge.pinyin4j.**
-keep class net.sourceforge.pinyin4j.** { *;}
# Jpush
-dontwarn cn.jpush.**
-keep class cn.jpush.** { *;}
# Zxing
-keep class com.google.zxing.** { *;}
-dontwarn com.google.zxing.**
# Zbar
-dontwarn net.sourceforge.zbar.**
-keep class net.sourceforge.zbar.** { *;}
# Wechat-sdk-android-without-mta
-dontwarn com.tencent.mm.opensdk.**
-keep class com.tencent.mm.opensdk.** { *;}
# Sndecode
-dontwarn com.xxx.test.sndecode.**
-keep class com.xxx.test.sndecode.** { *;}
# Zipentry
-dontwarn com.file.zip.**
-keep class com.file.zip.** { *;}
# 海康威视
-dontwarn com.ezviz.**
-dontwarn com.hik.**
-dontwarn com.hikvision.**
-dontwarn com.videogo.**
-dontwarn org.MediaPlayer.PlayM4.**
-keep class com.ezviz.** { *;}
-keep class com.hik.** { *;}
-keep class com.hikvision.** { *;}
-keep class com.videogo.** { *;}
-keep class org.MediaPlayer.PlayM4.** { *;}
# Umeng
-keepclassmembers class * {
public <init>(org.json.JSONObject);
}
-keepclassmembers enum com.umeng.analytics.** {
public static **[] values();
public static ** valueOf(java.lang.String);
}
# OkHttp3
-dontwarn com.squareup.okhttp3.**
-keep class com.squareup.okhttp3.** { *;}
# Okio
-dontwarn com.squareup.**
-dontwarn okio.**
-keep public class org.codehaus.* { *; }
-keep public class java.nio.* { *; }
#retroift
-dontwarn retrofit2.**
-keep class retrofit2.** { *; }
#jdplay && judian-fastjson
-dontwarn com.judian.support.jdplay.**
-keep class com.judian.support.jdplay.**{*;}
-dontwarn com.judian.fastjson.**
-keep class com.judian.fastjson.** { *; }
-dontwarn com.nostra13.**
-keep class com.nostra13.** { *; }
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