Ho aggiunto la raccolta di Google Play Services alla mia applicazione. Tutto funziona bene ma la dimensione del mio apk aumenta in 4 (!) Volte da 350KB a 1,6MB. Per rimuovere le classi non utilizzate dalla libreria di Google Play Services, decido di utilizzare ProGuard. Ma ora non posso eseguire il progetto o esportarlo in apk perché ProGuard ha restituito un errore. Quando non uso GPS lib non ho problemi con l'esportazione ma non riesco a creare apk con questa libreria. Ho letto molto su questo problema, ma qualsiasi soluzione che ho trovato non mi ha aiutato.Proguard ha restituito l'errore con la libreria dei servizi di Google Play
Ecco il mio Proguard-project.txt (come consigliato here)
-keep class * extends java.util.ListResourceBundle {
protected Object[][] getContents();
}
-keep public class com.google.android.gms.common.internal.safeparcel.SafeParcelable {
public static final *** NULL;
}
-keepnames @com.google.android.gms.common.annotation.KeepName class *
-keepclassmembernames class * {
@com.google.android.gms.common.annotation.KeepName *;
}
-keepnames class * implements android.os.Parcelable {
public static final ** CREATOR;
}
Ecco il mio proguard.cng
-optimizationpasses 5
-dontusemixedcaseclassnames
-dontskipnonpubliclibraryclasses
-dontpreverify
-verbose
-optimizations !code/simplification/arithmetic,!field/*,!class/merging/*
-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.BackupAgentHelper
-keep public class * extends android.preference.Preference
-keep public class com.android.vending.licensing.ILicensingService
#keep all classes that might be used in XML layouts
-keep public class * extends android.view.View
-keep public class * extends android.app.Fragment
-keep public class * extends android.support.v4.Fragment
#keep all public and protected methods that could be used by java reflection
-keepclassmembernames class * {
public protected <methods>;
}
-keepclasseswithmembernames class * {
native <methods>;
}
-keepclasseswithmembernames class * {
public <init>(android.content.Context, android.util.AttributeSet);
}
-keepclasseswithmembernames class * {
public <init>(android.content.Context, android.util.AttributeSet, int);
}
-keepclassmembers enum * {
public static **[] values();
public static ** valueOf(java.lang.String);
}
-keep class * implements android.os.Parcelable {
public static final android.os.Parcelable$Creator *;
}
-dontwarn **CompatHoneycomb
-dontwarn org.htmlcleaner.*
-dontwarn com.google.android.gms.**
-keep class com.google.android.gms.common.GooglePlayServicesUtil {*;}
-keep class com.google.ads.** { *;}
e qui un errore che ho ottenuto dopo l'esportazione di apk:
[2014-06-20 23:11:38 - Dictionary] Proguard returned with error code 1. See console
[2014-06-20 23:11:38 - Dictionary] You should check if you need to specify additional program jars.
[2014-06-20 23:11:38 - Dictionary] Unexpected error while performing partial evaluation:
[2014-06-20 23:11:38 - Dictionary] Class = [com/google/android/gms/common/GooglePlayServicesUtil]
[2014-06-20 23:11:38 - Dictionary] Method = [showErrorDialogFragment(ILandroid/app/Activity;ILandroid/content/DialogInterface$OnCancelListener;)Z]
[2014-06-20 23:11:38 - Dictionary] Exception = [java.lang.IllegalArgumentException] (Can't find any super classes of [com/google/android/gms/common/SupportErrorDialogFragment] (not even immediate super class [android/support/v4/app/DialogFragment]))
[2014-06-20 23:11:38 - Dictionary] java.lang.IllegalArgumentException: Can't find any super classes of [com/google/android/gms/common/SupportErrorDialogFragment] (not even immediate super class [android/support/v4/app/DialogFragment])
[2014-06-20 23:11:38 - Dictionary] at proguard.evaluation.value.ReferenceValue.generalize(ReferenceValue.java:299)
[2014-06-20 23:11:38 - Dictionary] at proguard.evaluation.value.IdentifiedReferenceValue.generalize(IdentifiedReferenceValue.java:65)
[2014-06-20 23:11:38 - Dictionary] at proguard.evaluation.value.ReferenceValue.generalize(ReferenceValue.java:481)
[2014-06-20 23:11:38 - Dictionary] at proguard.evaluation.Variables.generalize(Variables.java:136)
[2014-06-20 23:11:38 - Dictionary] at proguard.evaluation.TracedVariables.generalize(TracedVariables.java:118)
[2014-06-20 23:11:38 - Dictionary] at proguard.optimize.evaluation.PartialEvaluator.evaluateSingleInstructionBlock(PartialEvaluator.java:682)
[2014-06-20 23:11:38 - Dictionary] at proguard.optimize.evaluation.PartialEvaluator.evaluateInstructionBlock(PartialEvaluator.java:602)
[2014-06-20 23:11:38 - Dictionary] at proguard.optimize.evaluation.PartialEvaluator.evaluateInstructionBlockAndExceptionHandlers(PartialEvaluator.java:560)
[2014-06-20 23:11:38 - Dictionary] at proguard.optimize.evaluation.PartialEvaluator.visitCodeAttribute0(PartialEvaluator.java:264)
[2014-06-20 23:11:38 - Dictionary] at proguard.optimize.evaluation.PartialEvaluator.visitCodeAttribute(PartialEvaluator.java:181)
[2014-06-20 23:11:38 - Dictionary] at proguard.classfile.attribute.CodeAttribute.accept(CodeAttribute.java:101)
[2014-06-20 23:11:38 - Dictionary] at proguard.classfile.ProgramMethod.attributesAccept(ProgramMethod.java:79)
[2014-06-20 23:11:38 - Dictionary] at proguard.classfile.attribute.visitor.AllAttributeVisitor.visitProgramMember(AllAttributeVisitor.java:95)
[2014-06-20 23:11:38 - Dictionary] at proguard.classfile.util.SimplifiedVisitor.visitProgramMethod(SimplifiedVisitor.java:91)
[2014-06-20 23:11:38 - Dictionary] at proguard.classfile.ProgramMethod.accept(ProgramMethod.java:71)
[2014-06-20 23:11:38 - Dictionary] at proguard.classfile.ProgramClass.methodsAccept(ProgramClass.java:504)
[2014-06-20 23:11:38 - Dictionary] at proguard.classfile.visitor.AllMethodVisitor.visitProgramClass(AllMethodVisitor.java:47)
[2014-06-20 23:11:38 - Dictionary] at proguard.classfile.ProgramClass.accept(ProgramClass.java:346)
[2014-06-20 23:11:38 - Dictionary] at proguard.classfile.ClassPool.classesAccept(ClassPool.java:116)
[2014-06-20 23:11:38 - Dictionary] at proguard.optimize.Optimizer.execute(Optimizer.java:372)
[2014-06-20 23:11:38 - Dictionary] at proguard.ProGuard.optimize(ProGuard.java:306)
[2014-06-20 23:11:38 - Dictionary] at proguard.ProGuard.execute(ProGuard.java:115)
[2014-06-20 23:11:38 - Dictionary] at proguard.ProGuard.main(ProGuard.java:492)
forse qualcosa di sbagliato con le mie configurazioni locali ... I tr Ied to -keep
e -dontwarn
classi diverse, ma ora nulla ha aiutato ...
Please help me!