- compile fileTree(dir: 'libs', include: ['*.jar'])
- compile 'com.android.support:appcompat-v7:23.2.0'
- compile 'com.android.support:design:23.2.0'
- compile 'com.android.support:support-v4:23.2.0'
- freeCompile 'com.google.android.gms:play-services-ads:8.4.0'
+ implementation fileTree(include: ['*.jar'], dir: 'libs')
+ implementation 'com.android.support:design:26.1.0'
+ // Only compile `com.google.firebase:firebase-ads` for the free flavor.
+ freeImplementation 'com.google.firebase:firebase-ads:11.8.0'