Cannot resolve GoogleSignIn and GoogleSignInClient

Question

I am not able to use GoogleSignIn(com.google.android.gms.auth.api.signin.GoogleSignIn ) and GoogleSignInClient(com.google.android.gms.auth.api.signin.GoogleSign

Answer 1

add this to your app-level dependency

compile 'com.google.android.gms:play-services-auth:12.0.1'