Integration new facebook SDK by swift

Question

Today i tried to integrate facebook SDK to my Swift app but in the quick start on facebook guide page looks a bit different than my old code. How can i convert OBJ-C code be

Answer 1

In swift 3.0.1

return GIDSignIn.sharedInstance().handle(url, sourceApplication:    
options[UIApplicationOpenURLOptionsKey.sourceApplication] as! String, annotation:     
options[UIApplicationOpenURLOptionsKey.annotation])