FB Login using Swift 3 not returning any values and not get back the user to the App after successful login

Question

I\'m using iOS 10 Swift 3 to integrate FB Login. I have followed all steps from Facebook documentation. Now the issue is, aft

Answer 1

I have experienced the same problem with Facebook and Twitter integration.I have solved it as follows.

func application(_ app: UIApplication, open url: URL, options: [UIApplicationOpenURLOptionsKey : Any] = [:]) -> Bool {

    let appname:String = options.first?.value as! String
    print(appname)
    if appname == "com.facebook.Facebook" {
        return FBSDKApplicationDelegate.sharedInstance().application(
            app,
            open: url as URL!,
            sourceApplication: options[UIApplicationOpenURLOptionsKey.sourceApplication] as! String,
            annotation: options[UIApplicationOpenURLOptionsKey.annotation]
        )
    }
    return Twitter.sharedInstance().application(app, open: url, options: options)
}