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Can't shrink flurry with proguard

Here is my proguard config (I copied it from android tools folder and added some lines).

-optimizations !code/simplification/arithmetic,!code/simplification/cast,!field/*,!class/merging/*
-optimizationpasses 5
-allowaccessmodification
-dontpreverify
    
# The remainder of this file is identical to the non-optimized version
# of the Proguard configuration file (except that the other file has
# flags to turn off optimization).

-dontusemixedcaseclassnames
-dontskipnonpubliclibraryclasses
-verbose

-keepattributes *Annotation*
-keep public class com.google.vending.licensing.ILicensingService
-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 setters in Views so that animations can still work.
# see http://proguard.sourceforge.net/manual/examples.html#beans
-keepclassmembers public class * extends android.view.View {
   void set*(***);
   *** get*();
}

# We want to keep methods in Activity that could be used in the XML attribute onClick
-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>;
}

# 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.**

######################
# added by me
########################
# guava
-keepclasseswithmembers class com.google.common.base.internal.Finalizer{
    <methods>;
}

-dontwarn sun.misc.Unsafe
-dontwarn com.google.common.collect.MinMaxPriorityQueue

#
#Action Bar Sherlock
-keep class android.support.v4.app.** { *; }
-keep interface android.support.v4.app.** { *; }
-keep class com.actionbarsherlock.** { *; }
-keep interface com.actionbarsherlock.** { *; }


#-dontobfuscate    
#-libraryjars libs/FlurryAgent.jar

I would like to use Flurry in my app, but when I try to obfuscate my app with FlurryAgen.jar the proguard fails saying a dozens of errors like this:

Warning: com.flurry.android.ay: can't find referenced class com.google.ads.AdListener

Also proguard fails when I try not to obfuscate the sources.

How to use flurry with proguard? And how to make proguard not to obfuscate my sources?

UPDATE Also I mentioned that the FlurryAgent.jar seems already obfuscated - http://korniltsev.ru/p/jBU0f1c.png . Maybe we can ignore shrinking the whole jar?

like image 288
Korniltsev Anatoly Avatar asked Aug 30 '12 14:08

Korniltsev Anatoly


4 Answers

Finally I managed to do that like this:

-keep class com.flurry.** { *; }
-dontwarn com.flurry.**
like image 60
Korniltsev Anatoly Avatar answered Nov 13 '22 02:11

Korniltsev Anatoly


Korniltsev's answer works for me, however the new flurry SDK (3.2.2) suggests to add the following:

-keep class com.flurry.** { *; }
-dontwarn com.flurry.**
-keepattributes *Annotation*,EnclosingMethod
-keepclasseswithmembers class * {
public <init>(android.content.Context, android.util.AttributeSet, int);
}

There may be some corner cases where the new lines are required, so I ended up going with their README.

like image 44
Daniel Schuler Avatar answered Nov 13 '22 01:11

Daniel Schuler


I'm not sure how Flurry is specifically interacting with the AdListener, but the name of Google's class is what's being obfuscated.

Try adding the line -keep public class com.google.ads.AdListener to the proguard file. You may need to add a few more class exceptions if Flurry uses other com.google.ads classes, but that line should solve your immediate warning.

UPDATE: The problem is that the public class method names are being obfuscated for the various ad libraries. So, you may need to include additional proguard settings to include these methods:

-keep public class com.google.ads.** { public protected *; } 
-keep public class com.inmobi.androidsdk.** { public protected *; }
-keep public class com.millenialmedia.android.** { public protected *; }
-keep public class com.mobclix.android.sdk.** { public protected *; }
-keep public class com.jumptap.adtag.** { public protected *; }

Having worked with Flurry and proguard myself, do be sure to test the apk thoroughly before uploading to your app market(s) of choice.

like image 33
SD_Guru Avatar answered Nov 13 '22 01:11

SD_Guru


The official recommended proguard file from Flurry (now owned by Yahoo) is available here:

https://developer.yahoo.com/flurry/docs/publisher/code/android/

-­keep class com.flurry.** { *; }
-­dontwarn com.flurry.**
-­keepattributes *Annotation*,EnclosingMethod,Signature
-­keepclasseswithmembers class * {
  public <init>(android.content.Context, android.util.AttributeSet, int); 
}



# Google Play Services library
-­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;
}
#If you are using the Google Mobile Ads SDK, add the following:
# Preserve GMS ads classes
-­keep class com.google.android.gms.ads.** { *;
} 
-­dontwarn com.google.android.gms.ads.**


#If you are using the InMobi SDK, add the following:
# Preserve InMobi Ads classes 
-­keep class com.inmobi.** { *;
} 
-­dontwarn com.inmobi.**
#If you are using the Millennial Media SDK, add the following:
# Preserve Millennial Ads classes
-­keep class com.millennialmedia.** { *;
} 
-­dontwarn com.millennialmedia.**
like image 35
14 revs, 12 users 16% Avatar answered Nov 13 '22 01:11

14 revs, 12 users 16%