androidStudio 打包与混淆

task hello {
doLast{
println "hello world"
}
}

task makeJar(dependsOn:['compileReleaseJavaWithJavac'], type: Jar) {
archiveName = 'AssistSDK.jar';
delete 'build/libs/AssistSDK.jar'
from('build/intermediates/classes/release')
from(project.zipTree("libs/liteProtobuf.jar"));
destinationDir = file('sbuild/lib')
exclude('xxx/BuildConfig.class')
exclude('xxx/BuildConfig\$*.class')
exclude('**/R.class')
exclude('**/R\$*.class')
include('xxx/**/*.class')
// include('com/google/protobuf/**/*.class')
}

exclude('xxx/BuildConfig.class')
exclude('xxx/BuildConfig\$*.class')

task proguardJar(dependsOn: ['makeJar'], type: proguard.gradle.ProGuardTask) {
configuration 'proguard-rules.pro'
String inJar = makeJar.archivePath.getAbsolutePath()
//输入 jar
injars inJar
println "lixiang->>"+inJar
//输出 jar 的位置和名称
String outJar = inJar.substring(0, inJar.lastIndexOf(File.separator)) + "/proguard-${makeJar.archiveName}"
outjars outJar
println "lixiang->>"+outJar
//设置不删除未引用的资源(类，方法等)
dontshrink
}

# 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 *;
#}# 指定代码的压缩级别
-optimizationpasses 5
# 是否使用大小写混合
-dontusemixedcaseclassnames
# 是否混淆第三方jar
-dontskipnonpubliclibraryclasses
-dontoptimize
# 预校验
-dontpreverify
# 混淆时是否记录日志
-verbose
# 混淆时所采用的算法
-optimizations !code/simplification/arithmetic,!field/*,!class/merging/*
# 保护注解
#-keepattributes *Annotation*
#避免混淆泛型 如果混淆报错建议关掉
#-keepattributes Signature# 保持哪些类不被混淆
-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.app.IntentService
-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-keep public class * extends android.support.v4.app.Fragment#忽略警告
-ignorewarning##记录生成的日志数据,gradle build时在本项目根目录输出###apk 包内所有 class 的内部结构
-dump class_files.txt
#未混淆的类和成员
-printseeds seeds.txt
#列出从 apk 中删除的代码
-printusage unused.txt
#混淆前后的映射
#-printmapping mapping.txt########记录生成的日志数据，gradle build时 在本项目根目录输出-end###########混淆保护自己项目的部分代码以及引用的第三方jar包library#######
#-libraryjars libs/umeng-analytics-v5.2.4.jar#三星应用市场需要添加:sdk-v1.0.0.jar,look-v1.0.1.jar
#-libraryjars libs/sdk-v1.0.0.jar
#-libraryjars libs/look-v1.0.1.jar#如果引用了v4或者v7包
-dontwarn android.support.**
-keep class android.support.** {*; }####混淆保护自己项目的部分代码以及引用的第三方jar包library-end####-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*(...);
}#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);
}-keepclasseswithmembernames class * {
public <init>(android.content.Context, android.util.AttributeSet);
}-keepclasseswithmembernames class * {
public <init>(android.content.Context, android.util.AttributeSet, int);
}#保持 Parcelable 不被混淆
-keep class * implements android.os.Parcelable {
public static final android.os.Parcelable$Creator *;
}#保持 Serializable 不被混淆
-keepnames class * implements java.io.Serializable#保持 Serializable 不被混淆并且enum 类也不被混淆
-keepclassmembers class * implements java.io.Serializable {
static final long serialVersionUID;
private static final java.io.ObjectStreamField[] serialPersistentFields;
!static !transient <fields>;
!private <fields>;
!private <methods>;
private void writeObject(java.io.ObjectOutputStream);
private void readObject(java.io.ObjectInputStream);
java.lang.Object writeReplace();
java.lang.Object readResolve();
public void set*(***);
public *** get*();
}#保持枚举 enum 类不被混淆 如果混淆报错，建议直接使用上面的 -keepclassmembers class * implements java.io.Serializable即可
-keepclassmembers enum * {
public static **[] values();
public static ** valueOf(java.lang.String);
}-keepclassmembers class * {
public void *ButtonClicked(android.view.View);
}#不混淆资源类
-keepclassmembers class **.R$* {
public static <fields>;
}# 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# For using GSON @Expose annotation
-keepattributes *Annotation*# 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.** { *; }#第三方jar包
-keep class com.nostra13.universalimageloader.** { *; }
-keep class com.android.volley.** {*; }
-keep class org.apache.http.** {*; }

# 保留内嵌类不被混淆
-keep class com.example.xxx.MainActivity$* { *; }