I'm trying to generate a library with minifyEnabled true but, inside the release .aar, classes.jar is getting empty.
I have checked my proguard-rules.pro and it seems to be all right.
I've even created a new module with the default .gradle files and when i set minifyEnable true the release version still gets the classes.jar with no class inside.
After all, is it possible to generate an android library obfuscating the code?
EDIT 1: Adding module build.gradle
apply plugin: 'com.android.library'
android …