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Example of use from Proguard, from Android Studio
buildscript {
repositories {
mavenCentral()
maven {
url 'https://oss.sonatype.org/content/repositories/snapshots/'
}
}
dependencies {
classpath 'com.android.tools.build:gradle:0.9.+'
classpath 'com.squareup.gradle:gradle-android-test-plugin:0.9.1-SNAPSHOT'
}
}
apply plugin: 'android'
apply plugin: 'android-test'
repositories {
mavenCentral()
maven {
url 'https://oss.sonatype.org/content/repositories/snapshots/'
}
}
android {
compileSdkVersion 19
buildToolsVersion "19.1.0"
defaultConfig {
minSdkVersion 9
targetSdkVersion 19
}
signingConfigs {
debug {
storeFile file("debug.keystore")
}
release {
storeFile file("project.keystore")
storePassword "1234"
keyAlias "Project"
keyPassword "1234"
}
}
buildTypes {
release {
debuggable false
runProguard true
signingConfig signingConfigs.release
proguardFile getDefaultProguardFile('proguard-android-optimize.txt')
}
}
productFlavors {
defaultFlavor {
proguardFile 'proguard-rules.txt'
}
}
sourceSets {
main {
java.srcDirs = ['src/main/java', 'src-gen/main/java']
}
instrumentTest.setRoot('src/test')
}
}
dependencies {
compile 'com.actionbarsherlock:actionbarsherlock:4.4.0@aar'
compile 'com.android.support:support-v4:19.1.+'
compile 'de.greenrobot:greendao:1.3.7'
compile 'com.google.android.gms:play-services:4.4.52'
testCompile 'junit:junit:4.10'
testCompile 'org.robolectric:robolectric:2.1.+'
testCompile 'com.squareup:fest-android:1.0.+'
instrumentTestCompile 'junit:junit:4.10'
instrumentTestCompile 'org.robolectric:robolectric:2.1.+'
instrumentTestCompile 'com.squareup:fest-android:1.0.+'
}
task wrapper(type: Wrapper) {
gradleVersion = '1.8'
}
####################################################################################################
####################################################################################################
####################################################################################################
######################################### PROGUARD #################################################
####################################################################################################
####################################################################################################
####################################################################################################
# This is a configuration file for ProGuard.
# http://proguard.sourceforge.net/index.html#manual/usage.html
-dontusemixedcaseclassnames
-dontskipnonpubliclibraryclasses
-verbose
# Optimization is turned off by default. Dex does not like code run
# through the ProGuard optimize and preverify steps (and performs some
# of these optimizations on its own).
#-dontoptimize
#-dontpreverify
# If you want to enable optimization, you should include the
# following:
-optimizations !code/simplification/arithmetic,!code/simplification/cast,!field/*,!class/merging/*
-optimizationpasses 5
-allowaccessmodification
#
# Note that you cannot just include these flags in your own
# configuration file; if you are including this file, optimization
# will be turned off. You'll need to either edit this file, or
# duplicate the contents of this file and remove the include of this
# file from your project's proguard.config path property.
-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.BackupAgent
-keep public class * extends android.preference.Preference
-keep public class * extends android.support.v4.app.Fragment
-keep public class * extends android.support.v4.app.DialogFragment
-keep public class * extends com.actionbarsherlock.app.SherlockListFragment
-keep public class * extends com.actionbarsherlock.app.SherlockFragment
-keep public class * extends com.actionbarsherlock.app.SherlockFragmentActivity
-keep public class * extends android.app.Fragment
-keep public class com.android.vending.licensing.ILicensingService
# For native methods, see http://proguard.sourceforge.net/manual/examples.html#native
-keepclasseswithmembernames class * {
native <methods>;
}
-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*(...);
}
-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);
}
# For enumeration classes, see http://proguard.sourceforge.net/manual/examples.html#enumerations
-keepclassmembers enum * {
public static **[] values();
public static ** valueOf(java.lang.String);
}
-keep class * implements android.os.Parcelable {
public static final android.os.Parcelable$Creator *;
}
-keepclassmembers class **.R$* {
public static <fields>;
}
-keep class android.support.v4.app.** { *; }
-keep interface android.support.v4.app.** { *; }
-keep class com.actionbarsherlock.** { *; }
-keep interface com.actionbarsherlock.** { *; }
# 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.**
-dontwarn com.google.ads.**
@emmanbol

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emmanbol commented May 27, 2016

nice example on how to use proguard in android

@thitoo

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thitoo commented Jun 9, 2016

How to set progurad rule for retrofit library and another something else.

@filipebezerra

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filipebezerra commented Jul 19, 2016

@thitoo check out https://github.com/krschultz/android-proguard-snippets or you can do as said in retrofit site:

-dontwarn retrofit2.**
-keep class retrofit2.** { *; }
-keepattributes Signature
-keepattributes Exceptions
@MousumiSnai0211

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MousumiSnai0211 commented Jul 22, 2016

How to set Proguard rule for socket.io.client Please help me for this

@vikashumain

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vikashumain commented Feb 26, 2017

nice example to explain proguard.best i've ever seen before.

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