-dontobfuscate -keepattributes SourceFile, LineNumberTable # From https://github.com/square/retrofit/blob/master/retrofit/src/main/resources/META-INF/proguard/retrofit2.pro # With R8 full mode, it sees no subtypes of Retrofit interfaces since they are created with a Proxy # and replaces all potential values with null. Explicitly keeping the interfaces prevents this. -if interface * { @retrofit2.http.* ; } -keep,allowobfuscation interface <1> # Keep inherited services. -if interface * { @retrofit2.http.* ; } -keep,allowobfuscation interface * extends <1> # With R8 full mode generic signatures are stripped for classes that are not # kept. Suspend functions are wrapped in continuations where the type argument # is used. -keep,allowobfuscation,allowshrinking class kotlin.coroutines.Continuation # R8 full mode strips generic signatures from return types if not kept. -if interface * { @retrofit2.http.* public *** *(...); } -keep,allowoptimization,allowshrinking,allowobfuscation class <3>