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Android - Proguard et retrofit 2?

J'utilise from Proguard pour mon projet et le code ci-dessous est dans mon proguard-rules.pro:

# Retrofit
-keep class com.google.gson.** { *; }
-keep class com.google.inject.** { *; }
-keep class org.Apache.http.** { *; }
-keep class org.Apache.james.mime4j.** { *; }
-keep class javax.inject.** { *; }
-keep class javax.xml.stream.** { *; }
-keep class retrofit.** { *; }
-keep class com.google.appengine.** { *; }
-keepattributes *Annotation*
-keepattributes Signature
-dontwarn com.squareup.okhttp.*
-dontwarn rx.**
-dontwarn javax.xml.stream.**
-dontwarn com.google.appengine.**
-dontwarn Java.nio.file.**
-dontwarn org.codehaus.**

-dontwarn retrofit2.**
-dontwarn org.codehaus.mojo.**
-keep class retrofit2.** { *; }
-keepattributes Exceptions
-keepattributes RuntimeVisibleAnnotations
-keepattributes RuntimeInvisibleAnnotations
-keepattributes RuntimeVisibleParameterAnnotations
-keepattributes RuntimeInvisibleParameterAnnotations

-keepattributes EnclosingMethod
-keepclasseswithmembers class * {
    @retrofit2.http.* <methods>;
}
-keepclasseswithmembers interface * {
    @retrofit2.* <methods>;
}
# Platform calls Class.forName on types which do not exist on Android to determine platform.
-dontnote retrofit2.Platform
# Platform used when running on RoboVM on iOS. Will not be used at runtime.
-dontnote retrofit2.Platform$IOS$MainThreadExecutor
# Platform used when running on Java 8 VMs. Will not be used at runtime.
-dontwarn retrofit2.Platform$Java8
# Retain generic type information for use by reflection by converters and adapters.
-keepattributes Signature
# Retain declared checked exceptions for use by a Proxy instance.
-keepattributes Exceptions

# Add any classes the interact with gson
# the following line is for illustration purposes
-keep class com.example.asheq.zanis_postmans.ListAddressesActivity
-keep class com.example.asheq.zanis_postmans.ListOrderActivity
-keep class com.example.asheq.zanis_postmans.LoginActivity
-keep class com.example.asheq.zanis_postmans.SendReportsActivity
-keep class com.example.asheq.track.TrackLocationService
-keep class com.example.asheq.track.TrackLocationApplication

# Hide warnings about references to newer platforms in the library
-dontwarn Android.support.v7.**
# don't process support library
-keep class Android.support.v7.** { *; }
-keep interface Android.support.v7.** { *; }

Mais quand je lance ma apk, obtenez-moi un crash:

 enter image description here

Et voici mon diplôme:

apply plugin: 'com.Android.application'
repositories {
    mavenCentral()
    maven { url "https://oss.sonatype.org/content/repositories/snapshots/" }
}
Android {
    compileSdkVersion 24
    buildToolsVersion "24.0.2"
    defaultConfig {
        applicationId "com.example.asheq.zanis_postmans"
        minSdkVersion 16
        targetSdkVersion 24
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "Android.support.test.runner.AndroidJUnitRunner"
        multiDexEnabled true
    }
    buildTypes {
        release {
            minifyEnabled true
            proguardFiles getDefaultProguardFile('proguard-Android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(include: ['*.jar'], dir: 'libs')
    androidTestCompile('com.Android.support.test.espresso:espresso-core:2.2.2', {
        exclude group: 'com.Android.support', module: 'support-annotations'
    })
    compile 'com.Android.support:appcompat-v7:24.2.1'
    compile 'com.Android.support:multidex:1.0.1'
    compile 'com.google.Android.gms:play-services:9.6.1'
    compile 'com.squareup.retrofit2:retrofit:2.1.0'
    compile 'com.squareup.retrofit2:converter-gson:2.1.0'
    compile 'org.parceler:parceler-api:1.0.4'
    compile 'com.google.Android.gms:play-services:9.6.1'
    compile 'com.google.Android.gms:play-services-maps:9.6.1'
    compile 'com.google.Android.gms:play-services-places:9.6.1'
    compile 'com.Android.support:design:24.2.1'
    compile 'com.google.Android.gms:play-services-base:6.5.87'
    compile 'com.google.Android.gms:play-services-location:6.5.87'
    compile 'com.google.maps.Android:android-maps-utils:0.4.4'
    //compile 'com.squareup.okhttp3:okhttp:3.4.1'
    compile 'com.google.code.gson:gson:2.6.1'
    testCompile 'junit:junit:4.12'
    compile 'com.Android.support:cardview-v7:24.2.1'
    compile 'com.Android.support:recyclerview-v7:24.2.1'
    compile 'com.michaelpardo:activeandroid:3.1.0-SNAPSHOT'
    compile 'org.greenrobot:eventbus:3.0.0'
    compile 'com.squareup.retrofit:retrofit:1.9.0'
    compile 'com.weiwangcn.betterspinner:library-material:1.1.0'
    //compile 'com.squareup.okhttp3:logging-interceptor:3.3.1'
}

Voici mon TrackLocationApplication.class:

public class TrackLocationApplication extends Application {

    private static final String KEY_REQUEST_DATA_NAME = "KEY_REQUEST_DATA_NAME";

    private LocationRequestData locationRequestData;
    private Location startLocation;

    @Override
    public void onCreate() {
        super.onCreate();

        //checkAndSetDeviceId();
        checkAndSetUserName();

        if (!retrieveLocationRequestData()) {
            //setLocationRequestData(LocationRequestData.FREQUENCY_MEDIUM);
            setLocationRequestData(LocationRequestData.FREQUENCY_HIGH);
        }
        initializeDB();
    }

    private boolean retrieveLocationRequestData() {
        String name = PreferenceManager.getDefaultSharedPreferences(this).getString(KEY_REQUEST_DATA_NAME, null);
        if (!TextUtils.isEmpty(name)) {
            LocationRequestData data = LocationRequestData.valueOf(name);
            if (data != null) {
                locationRequestData = data;
                return true;
            }
        }
        return false;
    }

    public void setLocationRequestData(LocationRequestData requestData) {
        locationRequestData = requestData;
        SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this);
        preferences.edit().putString(KEY_REQUEST_DATA_NAME, requestData.name()).apply();
    }

    public LocationRequestData getLocationRequestData() {
        if (locationRequestData == null) {
            if (!retrieveLocationRequestData()) {
                setLocationRequestData(LocationRequestData.FREQUENCY_HIGH);
            }
        }
        return locationRequestData;
    }

    public Location getStartLocation() {
        return startLocation;
    }

    public void setStartLocation(Location startLocation) {
        this.startLocation = startLocation;
    }

    public LocationRequest createLocationRequest() {
        LocationRequest locationRequest = new LocationRequest();
        locationRequest.setInterval(locationRequestData.getInterval());
        locationRequest.setFastestInterval(locationRequestData.getFastestInterval());
        locationRequest.setPriority(locationRequestData.getPriority());
        locationRequest.setSmallestDisplacement(locationRequestData.getSmallestDisplacement());
        return locationRequest;
    }

//    private void checkAndSetDeviceId() {
//        if (TextUtils.isEmpty(TrackLocationPreferencesManager.getDeviceId(this))) {
//            String deviceId = Utils.getUniqueDeviceId(this);
//            TrackLocationPreferencesManager.setDeviceId(deviceId, this);
//        }
//    }

    private void checkAndSetUserName() {
        if (TextUtils.isEmpty(TrackLocationPreferencesManager.getUserName(this))) {
            String userName = Android.os.Build.MODEL;
            TrackLocationPreferencesManager.setUserName(userName, this);
        }
    }

    private void initializeDB() {
        Configuration.Builder configurationBuilder = new Configuration.Builder(this);
        configurationBuilder.addModelClasses(LocationData.class);
        ActiveAndroid.initialize(configurationBuilder.create());
    }

    @Override
    protected void attachBaseContext(Context base) {
        super.attachBaseContext(base);
        MultiDex.install(this);
    }
}
androidretrofitobfuscationretrofit2android-proguard
7
user4813855

Résolu mon problème:

# Add project specific ProGuard rules here.
# By default, the flags in this file are appended to flags specified
# in C:\Users\asheq\AppData\Local\Android\Sdk/tools/proguard/proguard-Android.txt
# You can edit the include path and order by changing the proguardFiles
# directive in build.gradle.
#
# 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 *;
#}

# Retrofit
-keep class com.google.gson.** { *; }
-keep public class com.google.gson.** {public private protected *;}
-keep class com.google.inject.** { *; }
-keep class org.Apache.http.** { *; }
-keep class org.Apache.james.mime4j.** { *; }
-keep class javax.inject.** { *; }
-keep class javax.xml.stream.** { *; }
-keep class retrofit.** { *; }
-keep class com.google.appengine.** { *; }
-keepattributes *Annotation*
-keepattributes Signature
-dontwarn com.squareup.okhttp.*
-dontwarn rx.**
-dontwarn javax.xml.stream.**
-dontwarn com.google.appengine.**
-dontwarn Java.nio.file.**
-dontwarn org.codehaus.**



-dontwarn retrofit2.**
-dontwarn org.codehaus.mojo.**
-keep class retrofit2.** { *; }
-keepattributes Exceptions
-keepattributes RuntimeVisibleAnnotations
-keepattributes RuntimeInvisibleAnnotations
-keepattributes RuntimeVisibleParameterAnnotations
-keepattributes RuntimeInvisibleParameterAnnotations

-keepattributes EnclosingMethod
-keepclasseswithmembers class * {
    @retrofit2.http.* <methods>;
}
-keepclasseswithmembers interface * {
    @retrofit2.* <methods>;
}
# Platform calls Class.forName on types which do not exist on Android to determine platform.
-dontnote retrofit2.Platform
# Platform used when running on RoboVM on iOS. Will not be used at runtime.
-dontnote retrofit2.Platform$IOS$MainThreadExecutor
# Platform used when running on Java 8 VMs. Will not be used at runtime.
-dontwarn retrofit2.Platform$Java8
# Retain generic type information for use by reflection by converters and adapters.
-keepattributes Signature
# Retain declared checked exceptions for use by a Proxy instance.
-keepattributes Exceptions



# Add any classes the interact with gson
# the following line is for illustration purposes
-keep class com.example.asheq.zanis_postmans.ListAddressesActivity
-keep class com.example.asheq.zanis_postmans.ListOrderActivity
-keep class com.example.asheq.zanis_postmans.LoginActivity
-keep class com.example.asheq.zanis_postmans.SendReportsActivity
-keep class com.example.asheq.track.TrackLocationService
-keep class com.example.asheq.track.TrackLocationApplication
-keep class com.example.asheq.models.** { *; }



# Hide warnings about references to newer platforms in the library
-dontwarn Android.support.v7.**
# don't process support library
-keep class Android.support.v7.** { *; }
-keep interface Android.support.v7.** { *; }

-keep public class * extends Android.app.Activity
-keep public class * extends Android.app.Application
-keep public class * extends Android.app.MapActivity
-keep public class * extends Android.app.Service
-keep public class * extends Android.content.BroadcastReceiver
-keep public class * extends Android.content.ContentProvider
# To support Enum type of class members
-keepclassmembers enum * { *; }

-keep class com.activeandroid.** { *; }
-keep class com.activeandroid.**.** { *; }
-keep class * extends com.activeandroid.Model
-keep class * extends com.activeandroid.serializer.TypeSerializer

-keepclassmembers class ** {
    @org.greenrobot.eventbus.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);
}
3
user4813855

VOUS devez garder vos modèles, ne les dissimulez pas. J'ai vu des erreurs avec vos modèles, SQLite ne peut pas fonctionner sur vos modèles. Cela devrait être comme ça:

-keep class package.to.yourmodels.** { *; }
13
RoShan Shan

Conformément à la modification 3.8.1

-dontwarn okio.**
-dontwarn javax.annotation.**
-dontwarn retrofit2.Platform$Java8
4
Devidas M Das

Les règles actuelles de Proguard (en date du 12/18) sont ici .

# Retrofit does reflection on generic parameters. InnerClasses is required to use Signature and
# EnclosingMethod is required to use InnerClasses.
-keepattributes Signature, InnerClasses, EnclosingMethod

# Retain service method parameters when optimizing.
-keepclassmembers,allowshrinking,allowobfuscation interface * {
    @retrofit2.http.* <methods>;
}

# Ignore annotation used for build tooling.
-dontwarn org.codehaus.mojo.animal_sniffer.IgnoreJRERequirement

# Ignore JSR 305 annotations for embedding nullability information.
-dontwarn javax.annotation.**

# Guarded by a NoClassDefFoundError try/catch and only used when on the classpath.
-dontwarn kotlin.Unit

# Top-level functions that can only be used by Kotlin.
-dontwarn retrofit2.-KotlinExtensions
2
GLee