-assumenosideeffects class androidx.work.impl.logger.InternalLogger { public void verbose(...); public void debug(...); public void info(...); } -keep class * extends androidx.work.Worker -keep class * extends androidx.work.InputMerger # Worker#internalInit is marked as @Keep # We need to keep Data and Extras for the method descriptor of internalInit. -keep class androidx.work.Data -keep class androidx.work.impl.Extras # We reflectively try and instantiate FirebaseJobScheduler when we find a Firebase dependency # on the classpath. -keep class androidx.work.impl.background.firebase.FirebaseJobScheduler