проблемы с proguard в студии android

Question

У меня есть приложение в андроид-студии. Он отлично работает в отладочной версии, но когда я пытаюсь создать версию с proguard, появляются сотни предупреждений, и я не могу избавиться от них, используя опцию -keep.

Мой build.gradle является

apply plugin: 'com.android.application' 
apply plugin: 'maven' 
apply plugin: 'com.google.gms.google-services' 


android { 
    compileSdkVersion 23 
    buildToolsVersion "23.0.2" 

    defaultConfig { 
     applicationId "com.ruben.xradar" 
     minSdkVersion 19 
     targetSdkVersion 23 
     versionCode 22 
     versionName "0.22" 
     multiDexEnabled true 
    } 

    dexOptions { 
     javaMaxHeapSize "4g" 
    } 
    packagingOptions { 
     exclude 'META-INF/NOTICE.txt' 
     exclude 'META-INF/LICENSE.txt' 
    } 

    buildTypes { 
     release { 
      //Esto es para oscurecer y minificar el código 
      minifyEnabled true 
      proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 
     } 
     debug { 
      debuggable false 
     } 
    } 
} 

dependencies { 
    compile(project(path: ':backend', configuration: 'android-endpoints')) { 
     exclude group: 'com.google.guava' 
    } 
    compile fileTree(dir: 'libs', include: ['*.jar']) 
    compile('joda-time:joda-time:2.8.2') {} 

    //para el doble slider 
    compile 'com.appyvet:materialrangebar:1.3' 
    //para logearse usando la cuenta de redes sociales 
    compile files('src/libs/socialauth-4.12.jar') 
    compile 'commons-io:commons-io:2.4' 
    //google cloud messaging 
    compile 'com.google.android.gms:play-services:8.3.0' 
    compile 'com.google.android.gms:play-services-ads:8.3.0' 
    compile 'com.google.android.gms:play-services-analytics:8.3.0' 
    compile 'com.google.android.gms:play-services-identity:8.3.0' 
    compile 'com.google.android.gms:play-services-gcm:8.3.0' 
    compile 'com.google.android.gms:play-services-auth:8.3.0' 
    //para hacer el stepper del registro 
    compile 'ivb.com.materialstepper:material-stepper:0.0.2' 
    //para poder usar material design en versiones pre-lollipop 
    compile 'com.android.support:appcompat-v7:23.2.0' 
    compile 'com.android.support:cardview-v7:23.2.0' 
    compile 'com.android.support:recyclerview-v7:23.2.0' 
    compile 'com.android.support:palette-v7:23.2.0' 
    compile 'com.android.support:support-v4:23.2.0' 
    compile 'com.android.support:design:23.2.0' 
    compile 'com.android.support:multidex:1.0.1' 

    //esto es para los díalogos de cambiar las fotos 
    compile 'com.kingfisherphuoc:quick-action-dialog-fragment:1.1' 
    //para animar el recyclerview 
    compile 'jp.wasabeef:recyclerview-animators:1.3.0' 
    //para usar iconos de fuentes, svg's como iconos y así no tener que   crear carpetas hdpi,mdpi,xhdpi, etc 
    compile 'com.mikepenz:iconics-core:2.5.8@aar' 
    compile 'com.mikepenz:google-material-typeface:2.2.0.1.original@aar' 

    //para hacer imageviews redondos 
    compile 'de.hdodenhof:circleimageview:2.0.0' 
} 

и, наконец, Proguard wargings сообщений являются:.

Warning:com.google.api.client.googleapis.testing.TestUtils: can't find referenced class com.google.common.base.Splitter 
Warning:com.google.api.client.googleapis.testing.TestUtils: can't find referenced class com.google.common.collect.Lists 
Warning:com.google.api.client.googleapis.testing.TestUtils: can't find referenced class com.google.common.base.Splitter 
Warning:com.google.api.client.googleapis.testing.TestUtils: can't find referenced class com.google.common.collect.Lists 
Warning:jp.wasabeef.recyclerview.animators.BaseItemAnimator: can't find referenced method 'void dispatchMoveFinished(android.support.v7.widget.RecyclerView$ViewHolder)' in program class jp.wasabeef.recyclerview.animators.BaseItemAnimator 
Warning:jp.wasabeef.recyclerview.animators.BaseItemAnimator: can't find referenced method 'void dispatchChangeFinished(android.support.v7.widget.RecyclerView$ViewHolder,boolean)' in program class jp.wasabeef.recyclerview.animators.BaseItemAnimator 
Warning:jp.wasabeef.recyclerview.animators.BaseItemAnimator: can't find referenced method 'void dispatchRemoveFinished(android.support.v7.widget.RecyclerView$ViewHolder)' in program class jp.wasabeef.recyclerview.animators.BaseItemAnimator 
Warning:jp.wasabeef.recyclerview.animators.BaseItemAnimator: can't find referenced method 'void dispatchAddFinished(android.support.v7.widget.RecyclerView$ViewHolder)' in program class jp.wasabeef.recyclerview.animators.BaseItemAnimator 
Warning:jp.wasabeef.recyclerview.animators.BaseItemAnimator$4: can't find referenced method 'void dispatchMoveStarting(android.support.v7.widget.RecyclerView$ViewHolder)' in program class jp.wasabeef.recyclerview.animators.BaseItemAnimator 
Warning:jp.wasabeef.recyclerview.animators.BaseItemAnimator$4: can't find referenced method 'void dispatchMoveFinished(android.support.v7.widget.RecyclerView$ViewHolder)' in program class jp.wasabeef.recyclerview.animators.BaseItemAnimator 
Warning:jp.wasabeef.recyclerview.animators.BaseItemAnimator$5: can't find referenced method 'void dispatchChangeStarting(android.support.v7.widget.RecyclerView$ViewHolder,boolean)' in program class jp.wasabeef.recyclerview.animators.BaseItemAnimator 
Warning:jp.wasabeef.recyclerview.animators.BaseItemAnimator$5: can't find referenced method 'void dispatchChangeFinished(android.support.v7.widget.RecyclerView$ViewHolder,boolean)' in program class jp.wasabeef.recyclerview.animators.BaseItemAnimator 
Warning:jp.wasabeef.recyclerview.animators.BaseItemAnimator$6: can't find referenced method 'void dispatchChangeStarting(android.support.v7.widget.RecyclerView$ViewHolder,boolean)' in program class jp.wasabeef.recyclerview.animators.BaseItemAnimator 
Warning:jp.wasabeef.recyclerview.animators.BaseItemAnimator$6: can't find referenced method 'void dispatchChangeFinished(android.support.v7.widget.RecyclerView$ViewHolder,boolean)' in program class jp.wasabeef.recyclerview.animators.BaseItemAnimator 
Warning:jp.wasabeef.recyclerview.animators.BaseItemAnimator$DefaultAddVpaListener: can't find referenced method 'void dispatchAddStarting(android.support.v7.widget.RecyclerView$ViewHolder)' in program class jp.wasabeef.recyclerview.animators.BaseItemAnimator 
Warning:jp.wasabeef.recyclerview.animators.BaseItemAnimator$DefaultAddVpaListener: can't find referenced method 'void dispatchAddFinished(android.support.v7.widget.RecyclerView$ViewHolder)' in program class jp.wasabeef.recyclerview.animators.BaseItemAnimator 
Warning:jp.wasabeef.recyclerview.animators.BaseItemAnimator$DefaultRemoveVpaListener: can't find referenced method 'void dispatchRemoveStarting(android.support.v7.widget.RecyclerView$ViewHolder)' in program class jp.wasabeef.recyclerview.animators.BaseItemAnimator 
Warning:jp.wasabeef.recyclerview.animators.BaseItemAnimator$DefaultRemoveVpaListener: can't find referenced method 'void dispatchRemoveFinished(android.support.v7.widget.RecyclerView$ViewHolder)' in program class jp.wasabeef.recyclerview.animators.BaseItemAnimator 
Warning:org.brickred.socialauth.provider.OpenIdImpl: can't find referenced class org.openid4java.consumer.ConsumerManager 
Warning:org.brickred.socialauth.provider.OpenIdImpl: can't find referenced class org.openid4java.message.ax.FetchRequest 
Warning:org.brickred.socialauth.provider.OpenIdImpl: can't find referenced class org.openid4java.message.AuthRequest 
Warning:org.brickred.socialauth.provider.OpenIdImpl: can't find referenced class org.openid4java.OpenIDException 
Warning:org.brickred.socialauth.provider.OpenIdImpl: can't find referenced class org.openid4java.message.ParameterList 
Warning:org.brickred.socialauth.provider.OpenIdImpl: can't find referenced class org.openid4java.consumer.ConsumerManager 
Warning:org.brickred.socialauth.provider.OpenIdImpl: can't find referenced class org.openid4java.consumer.VerificationResult 
Warning:org.brickred.socialauth.provider.OpenIdImpl: can't find referenced class org.openid4java.discovery.Identifier 
Warning:org.brickred.socialauth.provider.OpenIdImpl: can't find referenced class org.openid4java.consumer.VerificationResult 
Warning:org.brickred.socialauth.provider.OpenIdImpl: can't find referenced class org.openid4java.message.AuthSuccess 
Warning:org.brickred.socialauth.provider.OpenIdImpl: can't find referenced class org.openid4java.message.ax.FetchResponse 
Warning:org.brickred.socialauth.provider.OpenIdImpl: can't find referenced class org.openid4java.consumer.ConsumerException 
Warning:org.brickred.socialauth.provider.OpenIdImpl: can't find referenced class org.openid4java.OpenIDException 
Warning:org.brickred.socialauth.provider.OpenIdImpl: can't find referenced class org.openid4java.message.ParameterList 
Warning:org.brickred.socialauth.provider.OpenIdImpl: can't find referenced class org.openid4java.consumer.VerificationResult 
Warning:org.brickred.socialauth.provider.OpenIdImpl: can't find referenced class org.openid4java.discovery.Identifier 
Warning:org.brickred.socialauth.provider.OpenIdImpl: can't find referenced class org.openid4java.message.AuthSuccess 
Warning:org.brickred.socialauth.provider.OpenIdImpl: can't find referenced class org.openid4java.message.ax.FetchResponse 
Warning:org.brickred.socialauth.provider.OpenIdImpl: can't find referenced class org.openid4java.message.ax.FetchRequest 
Warning:org.brickred.socialauth.provider.OpenIdImpl: can't find referenced class org.openid4java.message.AuthRequest 
Warning:org.brickred.socialauth.provider.OpenIdImpl: can't find referenced class org.openid4java.consumer.VerificationResult 
Warning:org.brickred.socialauth.provider.OpenIdImpl: can't find referenced class org.openid4java.discovery.Identifier 
Warning:org.brickred.socialauth.provider.OpenIdImpl: can't find referenced class org.openid4java.consumer.ConsumerManager 
Warning:org.brickred.socialauth.provider.OpenIdImpl: can't find referenced class org.openid4java.discovery.DiscoveryInformation 
Warning:org.brickred.socialauth.provider.OpenIdImpl: can't find referenced class org.openid4java.message.AuthRequest 
Warning:org.brickred.socialauth.provider.OpenIdImpl: can't find referenced class org.openid4java.message.ax.FetchRequest 
Warning:org.brickred.socialauth.provider.OpenIdImpl: can't find referenced class org.openid4java.OpenIDException 
Warning:org.brickred.socialauth.provider.OpenIdImpl: can't find referenced class org.openid4java.message.ax.FetchResponse 
Warning:org.brickred.socialauth.provider.OpenIdImpl: can't find referenced class org.openid4java.message.AuthSuccess 
Warning:org.brickred.socialauth.provider.OpenIdImpl: can't find referenced class org.openid4java.message.ParameterList 
Warning:org.brickred.socialauth.provider.OpenIdImpl: can't find referenced class org.openid4java.consumer.VerificationResult 
Warning:org.brickred.socialauth.provider.OpenIdImpl: can't find referenced class org.openid4java.discovery.Identifier 
Warning:org.brickred.socialauth.provider.OpenIdImpl: can't find referenced class org.openid4java.OpenIDException 
Warning:org.brickred.socialauth.util.SocialAuthUtil: can't find referenced class javax.servlet.http.HttpServletRequest 
Warning:org.joda.time.DateMidnight: can't find referenced class org.joda.convert.FromString 
Warning:org.joda.time.DateTime: can't find referenced class org.joda.convert.FromString 
Warning:org.joda.time.DateTimeZone: can't find referenced class org.joda.convert.FromString 
Warning:org.joda.time.DateTimeZone: can't find referenced class org.joda.convert.ToString 
Warning:org.joda.time.Days: can't find referenced class org.joda.convert.FromString 
Warning:org.joda.time.Days: can't find referenced class org.joda.convert.ToString 
Warning:org.joda.time.Duration: can't find referenced class org.joda.convert.FromString 
Warning:org.joda.time.Hours: can't find referenced class org.joda.convert.FromString 
Warning:org.joda.time.Hours: can't find referenced class org.joda.convert.ToString 
Warning:org.joda.time.Instant: can't find referenced class org.joda.convert.FromString 
Warning:org.joda.time.LocalDate: can't find referenced class org.joda.convert.FromString 
Warning:org.joda.time.LocalDate: can't find referenced class org.joda.convert.ToString 
Warning:org.joda.time.LocalDateTime: can't find referenced class org.joda.convert.FromString 
Warning:org.joda.time.LocalDateTime: can't find referenced class org.joda.convert.ToString 
Warning:org.joda.time.LocalTime: can't find referenced class org.joda.convert.FromString 
Warning:org.joda.time.LocalTime: can't find referenced class org.joda.convert.ToString 
Warning:org.joda.time.Minutes: can't find referenced class org.joda.convert.FromString 
Warning:org.joda.time.Minutes: can't find referenced class org.joda.convert.ToString 
Warning:org.joda.time.MonthDay: can't find referenced class org.joda.convert.FromString 
Warning:org.joda.time.MonthDay: can't find referenced class org.joda.convert.ToString 
Warning:org.joda.time.Months: can't find referenced class org.joda.convert.FromString 
Warning:org.joda.time.Months: can't find referenced class org.joda.convert.ToString 
Warning:org.joda.time.MutableDateTime: can't find referenced class org.joda.convert.FromString 
Warning:org.joda.time.MutablePeriod: can't find referenced class org.joda.convert.FromString 
Warning:org.joda.time.Period: can't find referenced class org.joda.convert.FromString 
Warning:org.joda.time.Seconds: can't find referenced class org.joda.convert.FromString 
Warning:org.joda.time.Seconds: can't find referenced class org.joda.convert.ToString 
Warning:org.joda.time.Weeks: can't find referenced class org.joda.convert.FromString 
Warning:org.joda.time.Weeks: can't find referenced class org.joda.convert.ToString 
Warning:org.joda.time.YearMonth: can't find referenced class org.joda.convert.FromString 
Warning:org.joda.time.YearMonth: can't find referenced class org.joda.convert.ToString 
Warning:org.joda.time.Years: can't find referenced class org.joda.convert.FromString 
Warning:org.joda.time.Years: can't find referenced class org.joda.convert.ToString 
Warning:org.joda.time.base.AbstractDateTime: can't find referenced class org.joda.convert.ToString 
Warning:org.joda.time.base.AbstractDuration: can't find referenced class org.joda.convert.ToString 
Warning:org.joda.time.base.AbstractInstant: can't find referenced class org.joda.convert.ToString 
Warning:org.joda.time.base.AbstractPeriod: can't find referenced class org.joda.convert.ToString 
Note: android.support.v4.media.IMediaBrowserServiceCallbacksAdapterApi21: can't find dynamically referenced class android.service.media.IMediaBrowserServiceCallbacks 
Note: android.support.v4.media.IMediaBrowserServiceCallbacksAdapterApi21: can't find dynamically referenced class android.content.pm.ParceledListSlice 
Note: android.support.v4.media.IMediaBrowserServiceCallbacksAdapterApi21$Stub: can't find dynamically referenced class android.service.media.IMediaBrowserServiceCallbacks$Stub 
Note: android.support.v4.media.ParceledListSliceAdapterApi21: can't find dynamically referenced class android.content.pm.ParceledListSlice 
Note: android.support.v4.text.ICUCompatApi23: can't find dynamically referenced class libcore.icu.ICU 
Note: android.support.v4.text.ICUCompatIcs: can't find dynamically referenced class libcore.icu.ICU 
Note: android.support.v7.widget.DrawableUtils: can't find dynamically referenced class android.graphics.Insets 
Note: com.google.android.gms.internal.zzlf: can't find dynamically referenced class com.facebook.Session 
Note: com.google.android.gms.internal.zzlf: can't find dynamically referenced class com.facebook.FacebookSdk 
Note: com.google.android.gms.internal.zzlf: can't find dynamically referenced class com.facebook.Session 
Note: com.google.android.gms.internal.zzlf: can't find dynamically referenced class com.facebook.CallbackManager$Factory 
Note: com.google.android.gms.internal.zzlf: can't find dynamically referenced class com.facebook.login.LoginManager 
Note: com.google.android.gms.internal.zzlf: can't find dynamically referenced class com.facebook.CallbackManager 
Note: com.google.android.gms.internal.zzlf: can't find dynamically referenced class com.facebook.FacebookCallback 
Note: com.google.android.gms.internal.zzlf: can't find dynamically referenced class com.facebook.FacebookSdk 
Note: com.google.android.gms.internal.zzlf: can't find dynamically referenced class com.facebook.login.LoginManager 
Note: com.google.android.gms.internal.zzlf: can't find dynamically referenced class com.facebook.Session 
Note: com.google.android.gms.internal.zzlf: can't find dynamically referenced class com.facebook.login.LoginManager 
Note: com.google.android.gms.internal.zzlf: can't find dynamically referenced class com.facebook.Session$OpenRequest 
Note: com.google.android.gms.internal.zzlf: can't find dynamically referenced class com.facebook.Session 
Note: com.google.android.gms.internal.zzlf: can't find dynamically referenced class com.facebook.Session$StatusCallback 
Note: com.google.android.gms.internal.zzlf: can't find dynamically referenced class com.facebook.FacebookCallback 
Note: com.google.android.gms.internal.zzlf: can't find dynamically referenced class com.facebook.Session 
Note: com.google.android.gms.internal.zzlf: can't find dynamically referenced class com.facebook.Session$StatusCallback 
Note: com.google.android.gms.internal.zzlf$1: can't find dynamically referenced class com.facebook.login.LoginResult 
Note: com.google.android.gms.internal.zzlf$1: can't find dynamically referenced class com.facebook.FacebookException 
Note: com.google.android.gms.internal.zzlf$1: can't find dynamically referenced class com.facebook.AccessToken 
Note: com.google.android.gms.internal.zzlf$2: can't find dynamically referenced class com.facebook.SessionState 
Note: com.google.android.gms.maps.internal.zzy: can't find dynamically referenced class com.google.android.gms.maps.internal.CreatorImpl 
Note: com.google.api.client.util.IOUtils: can't find dynamically referenced class java.nio.file.Files 
Note: com.google.api.client.util.IOUtils: can't find dynamically referenced class java.nio.file.Path 
Note: com.mikepenz.iconics.Iconics calls '(com.mikepenz.iconics.typeface.ITypeface)Class.forName(variable).newInstance()' 
Note: org.joda.time.DateTimeZone calls '(org.joda.time.tz.Provider)Class.forName(variable).newInstance()' 
Note: org.joda.time.DateTimeZone calls '(org.joda.time.tz.NameProvider)Class.forName(variable).newInstance()' 
Note: android.support.v4.app.NotificationCompatJellybean accesses a declared field 'icon' dynamically 
     Maybe this is program field 'android.support.design.R$attr { int icon; }' 
     Maybe this is program field 'android.support.design.R$id { int icon; }' 
     Maybe this is program field 'android.support.v4.app.NotificationCompat$Action { int icon; }' 
     Maybe this is program field 'android.support.v7.appcompat.R$attr { int icon; }' 
     Maybe this is program field 'android.support.v7.appcompat.R$id { int icon; }' 
     Maybe this is program field 'android.support.v7.mediarouter.R$attr { int icon; }' 
     Maybe this is program field 'android.support.v7.mediarouter.R$id { int icon; }' 
     Maybe this is program field 'com.kingfisherphuoc.quickactiondialog.R$attr { int icon; }' 
     Maybe this is program field 'com.kingfisherphuoc.quickactiondialog.R$id { int icon; }' 
     Maybe this is program field 'com.mikepenz.google_material_typeface_library.R$attr { int icon; }' 
     Maybe this is program field 'com.mikepenz.google_material_typeface_library.R$id { int icon; }' 
     Maybe this is program field 'com.mikepenz.iconics.core.R$attr { int icon; }' 
     Maybe this is program field 'com.mikepenz.iconics.core.R$id { int icon; }' 
     Maybe this is program field 'com.mikepenz.iconics.utils.StyleContainer { java.lang.String icon; }' 
     Maybe this is program field 'com.ruben.xradar.R$attr { int icon; }' 
     Maybe this is program field 'com.ruben.xradar.R$id { int icon; }' 
     Maybe this is program field 'ivb.com.materialstepper.R$attr { int icon; }' 
     Maybe this is program field 'ivb.com.materialstepper.R$id { int icon; }' 
     Maybe this is program field 'jp.wasabeef.recyclerview.R$attr { int icon; }' 
     Maybe this is program field 'jp.wasabeef.recyclerview.R$id { int icon; }' 
     Maybe this is program field 'org.brickred.socialauth.android.SocialAuthDialog { android.graphics.drawable.Drawable icon; }' 
     Maybe this is library field 'android.R$attr { int icon; }' 
     Maybe this is library field 'android.R$id { int icon; }' 
     Maybe this is library field 'android.app.LauncherActivity$ListItem { android.graphics.drawable.Drawable icon; }' 
     Maybe this is library field 'android.app.Notification { int icon; }' 
     Maybe this is library field 'android.app.Notification$Action { int icon; }' 
     Maybe this is library field 'android.appwidget.AppWidgetProviderInfo { int icon; }' 
     Maybe this is library field 'android.content.pm.PackageItemInfo { int icon; }' 
     Maybe this is library field 'android.content.pm.ResolveInfo { int icon; }' 
     Maybe this is library field 'android.inputmethodservice.Keyboard$Key { android.graphics.drawable.Drawable icon; }' 
     Maybe this is library field 'android.speech.tts.TextToSpeech$EngineInfo { int icon; }' 
Note: android.support.v4.app.NotificationCompatJellybean accesses a declared field 'title' dynamically 
     Maybe this is program field 'android.support.design.R$attr { int title; }' 
     Maybe this is program field 'android.support.design.R$id { int title; }' 
     Maybe this is program field 'android.support.v4.app.NotificationCompat$Action { java.lang.CharSequence title; }' 
     Maybe this is program field 'android.support.v7.appcompat.R$attr { int title; }' 
     Maybe this is program field 'android.support.v7.appcompat.R$id { int title; }' 
     Maybe this is program field 'android.support.v7.mediarouter.R$attr { int title; }' 
     Maybe this is program field 'android.support.v7.mediarouter.R$id { int title; }' 
     Maybe this is program field 'com.google.android.gms.games.internal.player.PlayerColumnNames { java.lang.String title; }' 
     Maybe this is program field 'com.google.android.gms.vision.barcode.Barcode$ContactInfo { java.lang.String title; }' 
     Maybe this is program field 'com.google.android.gms.vision.barcode.Barcode$UrlBookmark { java.lang.String title; }' 
     Maybe this is program field 'com.google.api.client.util.PemReader$Section { java.lang.String title; }' 
     Maybe this is program field 'com.kingfisherphuoc.quickactiondialog.R$attr { int title; }' 
     Maybe this is program field 'com.kingfisherphuoc.quickactiondialog.R$id { int title; }' 
     Maybe this is program field 'com.mikepenz.google_material_typeface_library.R$attr { int title; }' 
     Maybe this is program field 'com.mikepenz.google_material_typeface_library.R$id { int title; }' 
     Maybe this is program field 'com.mikepenz.iconics.core.R$attr { int title; }' 
     Maybe this is program field 'com.mikepenz.iconics.core.R$id { int title; }' 
     Maybe this is program field 'com.ruben.xradar.R$attr { int title; }' 
     Maybe this is program field 'com.ruben.xradar.R$id { int title; }' 
     Maybe this is program field 'ivb.com.materialstepper.R$attr { int title; }' 
     Maybe this is program field 'ivb.com.materialstepper.R$id { int title; }' 
     Maybe this is program field 'jp.wasabeef.recyclerview.R$attr { int title; }' 
     Maybe this is program field 'jp.wasabeef.recyclerview.R$id { int title; }' 
     Maybe this is program field 'org.brickred.socialauth.Photo { java.lang.String title; }' 
     Maybe this is program field 'org.brickred.socialauth.Position { java.lang.String title; }' 
     Maybe this is library field 'android.R$attr { int title; }' 
     Maybe this is library field 'android.R$id { int title; }' 
     Maybe this is library field 'android.app.Notification$Action { java.lang.CharSequence title; }' 
     Maybe this is library field 'android.preference.PreferenceActivity$Header { java.lang.CharSequence title; }' 
Note: android.support.v4.app.NotificationCompatJellybean accesses a declared field 'actionIntent' dynamically 
     Maybe this is program field 'android.support.v4.app.NotificationCompat$Action { android.app.PendingIntent actionIntent; }' 
     Maybe this is library field 'android.app.Notification$Action { android.app.PendingIntent actionIntent; }' 
Note: com.google.api.client.googleapis.auth.oauth2.DefaultCredentialProvider accesses a field 'environment' dynamically 

etc, etc... 

Я не знаю, почему, например, добавление -keep класса jp.wasabeef * * {*;} не устраняют предупреждения относительно jp.wasabeef.

Может ли кто-нибудь мне помочь?

Answer 1

Вам необходимо обработать каждую библиотеку, которую вы импортировали (в app.gradle), используя правила proguard.

proguard-rules.pro

#For JodaTime 
#https://stackoverflow.com/questions/14025487/proguard-didnt-compile-with-joda-time-used-in-windows 
-dontwarn org.joda.convert.FromString 
-dontwarn org.joda.convert.ToString 

# support-v4 
#https://stackoverflow.com/questions/18978706/obfuscate-android-support-v7-widget-gridlayout-issue 
-dontwarn android.support.v4.** 
-keep class android.support.v4.app.** { *; } 
-keep interface android.support.v4.app.** { *; } 
-keep class android.support.v4.** { *; } 


# support-v7 
-dontwarn android.support.v7.** 
-keep class android.support.v7.internal.** { *; } 
-keep interface android.support.v7.internal.** { *; } 
-keep class android.support.v7.** { *; } 

# support design 
#@link http://stackoverflow.com/a/31028536 
-dontwarn android.support.design.** 
-keep class android.support.design.** { *; } 
-keep interface android.support.design.** { *; } 
-keep public class android.support.design.R$* { *; } 

#error : Note: the configuration refers to the unknown class 'com.google.vending.licensing.ILicensingService' 
#solution : @link http://stackoverflow.com/a/14463528 
-dontnote com.google.vending.licensing.ILicensingService 
-dontnote **ILicensingService 

#social auth 
-keep class org.brickred.** { ; } 
-dontwarn org.brickred.* 

#similarly handle other libraries you added 

Answer 2

Вы должны исключить этот добавленный извне код библиотеки из обфускации. Поэтому вам нужно найти совместимый -dontwarn.

Для Joda надстройки:. ** - dontwarn org.joda.convert ****

, если вы используете какой-либо POJO Вам также нужно исключить их использовать:

-keepclassmembers класс yourpackage. {< Поля>; } **