I can't figure out how to add Downloader Library and Licensing Library to Android Studio

Question

I\'m trying to use Google\'s Downloader Library and Application Licensing Service since my app is going to use APK Expansion. But the problem is I don\'t know how to add those 2

Answer 1

When I tried to import library, I met same issue, and I could resolve by adding 'include ':library-directory-name'

1. copy your library directory into your project
2. add "include ':library-directory-name'" in settings.gradle file same as include ':app'