Android代码混淆的使用

这几天项目要打包上线，所以考虑到了是否要将代码混淆呢，答案当然是肯定的啦

当然网上有关的博客文章一大堆，经过多方探索与测试，最终实现了代码混淆，在此，先贴上混淆的脚本文件代码

最靠谱的回答是在stackoverflow上一位大神的回答详见，部分也是借鉴了他的代码

# To enable ProGuard in your project, edit project.properties# to define the proguard.config property as described in that file.## Add project specific ProGuard rules here.# By default, the flags in this file are appended to flags specified# in ${sdk.dir}/tools/proguard/proguard-android.txt# You can edit the include path and order by changing the ProGuard# include property in project.properties.## For more details, see#   http://developer.android.com/guide/developing/tools/proguard.html# Add any project specific keep options here:# 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 *;#}##---------------Begin: proguard configuration common for all Android apps -----------optimizationpasses 5-dontusemixedcaseclassnames-dontskipnonpubliclibraryclasses-dontskipnonpubliclibraryclassmembers-dontpreverify-verbose-dump class_files.txt -printseeds seeds.txt -printusage unused.txt -printmapping mapping.txt -optimizations !code/simplification/arithmetic,!field/*,!class/merging/*-allowaccessmodification-keepattributes *Annotation*-renamesourcefileattribute SourceFile-keepattributes SourceFile,LineNumberTable-repackageclasses ''-keep public class * extends android.app.Fragment  -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.support.v4.**-keep public class com.android.vending.licensing.ILicensingService-dontnote com.android.vending.licensing.ILicensingService# Explicitly preserve all serialization members. The Serializable interface# is only a marker interface, so it wouldn't save them.-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();}# Preserve all native method names and the names of their classes.-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);}# Preserve static fields of inner classes of R classes that might be accessed# through introspection.-keepclassmembers class **.R$* {  public static <fields>;}# Preserve the special static methods that are required in all enumeration classes.-keepclassmembers enum * {    public static **[] values();    public static ** valueOf(java.lang.String);}-keep public class * {    public protected *;}-keep class * implements android.os.Parcelable {  public static final android.os.Parcelable$Creator *;}-keepclassmembers class * extends android.app.Activity {   public void *(android.view.View);}-keepclassmembers enum * {    public static **[] values();    public static ** valueOf(java.lang.String);}##---------------End: proguard configuration common for all Android apps -----------keep class com.raipeng.photograph.control.model.** { *; } #shareSDK-keep class cn.sharesdk.**{*;}-keep class com.sina.**{*;}-keep class **.R$* {*;}-keep class **.R{*;}-dontwarn cn.sharesdk.**-dontwarn **.R$*-libraryjars libs/armeabi/libBaiduMapSDK_v2_3_0.so-libraryjars libs/armeabi/liblocSDK3.so-libraryjars libs/baidumapapi_v2_3_0.jar -keep class com.baidu.** { *; }-keep class vi.com.gdi.bgl.android.**{*;}##---------------Begin: proguard configuration for Gson  ----------# Gson uses generic type information stored in a class file when working with fields. Proguard# removes such information by default, so configure it to keep all of it.-keepattributes Signature# Gson specific classes-keep class sun.misc.Unsafe { *; }#-keep class com.google.gson.stream.** { *; }# Application classes that will be serialized/deserialized over Gson-keep class com.google.gson.examples.android.model.** { *; }##---------------End: proguard configuration for Gson  -----------libraryjars libs/alipay_msp.jar-keep class com.alipay.android.app.IAliPay{*;}-keep class com.alipay.android.app.IAlixPay{*;}