Intellij idea 和android studio 代码给混淆

Intellij idea 和android studio 代码给混淆

一、指令说明-optimizationpasses 5          # 指定代码的压缩级别
-dontusemixedcaseclassnames   # 是否使用大小写混合
-dontpreverify           # 混淆时是否做预校验
-verbose                # 混淆时是否记录日志

-optimizations !code/simplification/arithmetic,!field/*,!class/merging/*  # 混淆时所采用的算法

-keep public class * extends android.app.Activity      # 保持哪些类不被混淆
-keep public class * extends android.app.Application   # 保持哪些类不被混淆
-keep public class * extends android.app.Service       # 保持哪些类不被混淆
-keep public class * extends android.content.BroadcastReceiver  # 保持哪些类不被混淆
-keep public class * extends android.content.ContentProvider    # 保持哪些类不被混淆
-keep public class * extends android.app.backup.BackupAgentHelper # 保持哪些类不被混淆
-keep public class * extends android.preference.Preference        # 保持哪些类不被混淆
-keep public class com.android.vending.licensing.ILicensingService    # 保持哪些类不被混淆

-keepclasseswithmembernames class * {  # 保持 native 方法不被混淆
    native <methods>;
}
-keepclasseswithmembers class * {   # 保持自定义控件类不被混淆
    public <init>(android.content.Context, android.util.AttributeSet);
}
-keepclasseswithmembers class * {# 保持自定义控件类不被混淆
    public <init>(android.content.Context, android.util.AttributeSet, int);
}
-keepclassmembers class * extends android.app.Activity { # 保持自定义控件类不被混淆
    public void *(android.view.View);
}
-keepclassmembers enum * {     # 保持枚举 enum 类不被混淆
    public static **[] values();
    public static ** valueOf(java.lang.String);
}
-keep class * implements android.os.Parcelable { # 保持 Parcelable 不被混淆
    public static final android.os.Parcelable$Creator *;
}

二、混淆实例

1、在proguard-project.txt里面配置混淆后;

2、在project.properties中添加proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt

3.混淆实例参考

-optimizationpasses 5-dontusemixedcaseclassnames-dontskipnonpubliclibraryclasses-dontskipnonpubliclibraryclassmembers-dontpreverify-ignorewarnings-verbose-optimizations !code/simplification/arithmetic,!field/*,!class/merging/*

-dontwarn android.support.**-dontwarn com.handmark.**-dontwarn android.webkit.WebView

-keepclassmembers class youmengyou.bean.** {public <fields>;private <fields>;public <init>();public <init>(org.json.JSONObject);*;}

#保持 native 方法不被混淆-keepclasseswithmembernames class * {native <methods>;}

 #保持自定义控件类不被混淆-keepclasseswithmembers class * {public <init>(android.content.Context, android.util.AttributeSet);}

 #保持自定义控件类不被混淆-keepclasseswithmembers class * {public <init>(android.content.Context, android.util.AttributeSet, int);}

 #保持自定义控件类不被混淆-keepclassmembers class * extends android.app.Activity {public void *(android.view.View);}

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

-keep class * implements android.os.Parcelable {public static final android.os.Parcelable$Creator *;}-keep public class * extends android.view.View {    public <init>(android.content.Context);    public <init>(android.content.Context, android.util.AttributeSet);    public <init>(android.content.Context, android.util.AttributeSet, int);    public void set*(...);}-keepclassmembers class **.R$* {    public static <fields>;    public static final int *;}-keepnames class * implements java.io.Serializable-keepclassmembers class * implements java.io.Serializable {   static final long serialVersionUID;   private static final java.io.ObjectStreamField[] serialPersistentFields;   !static !transient <fields>;   private void writeObject(java.io.ObjectOutputStream);   private void readObject(java.io.ObjectInputStream);   java.lang.Object writeReplace();   java.lang.Object readResolve();}-keepattributes Exceptions,InnerClasses,Signature-keepattributes *Annotation*-keepattributes SourceFile,LineNumberTable

-keep public class * extends android.app.Activity-keep public class * extends android.app.Application-keep public class * extends android.app.IntentService-keep public class * extends android.app.Service-keep public class * extends android.app.backup.BackupAgentHelper-keep public class * extends android.content.BroadcastReceiver-keep public class * extends android.content.ContentProvider-keep public class * extends android.preference.Preference-keep public class com.android.vending.licensing.ILicensingService-keep public class * extends android.widget.LinearLayout-keep public class * extends android.widget.FrameLayout-keep public class * extends android.widget.CheckBox-keep class android.** { *; }-keep public class javax.**-keep class org.** { *; }-keep class android.support.v4.** {*;}-keep class android.support.v4.app.** { *; }-keep class android.support.v4.view.** { *; }-keep public class * extends android.support.v4.**-keep public class android.webkit.**

#加解密#-keep public class com.jfw.utils.ThreeDES

-keep interface android.support.v4.app.** { *; }#下拉刷新-keep class com.handmark.** { *; }

三、最后一步，打包、签名

以前总以为Intellij idea 和android studio 在proguard-project.txt里面设置以后，在编译的时候就直接把代码给混淆了，后面自己反编译才发现，什么都混淆，原来还有个操作没做，需要在Generate Signed APK （签名）的时候勾选上Run ProGuard 才行。