proguard

I use retrofit 2 & using proguard in my project. My proguard: -dontwarn retrofit2.** -keep class retrofit2.** { *; } -keepattributes Signature -keepattributes Exceptions -keepclassmembers class fqcn.of.javascript.interface.for.webview { public *; } # Begin twitter 4j. -dontwarn twitter4j.** -keep class twitter4j.conf.PropertyConfigurationFactory…