Proguard keep interface method variable names

Question

I'm trying to prevent proguard from obfuscating interface method variable names. My proguard.pro has the following configurations but still the method variables appear as a, b etc.

-keep public class * { public *; }

-keepclassmembers class * { public *; }

-keepattributes Exceptions,InnerClasses,Signature -keepparameternames -keep public interface com.test.listener.MyListener { *; }

Answer 1

-keep interface com.yourpackage.**{*;} is what you need. It will keep all your interface's name and methods.

Answer 2

    -keep public interface com.yourpackqge.yourapp.**{*;}

This works for me