Handling openURL: with Facebook and Google

Question

user in my app can login using 2 services : Facebook or Google

everything works fine, however, in the :

- (BOOL)application:(UIApplication *)applicat         


        

Answer 1

You can just let either Google SDK or Facebook SDK attempt handling and if the SDK does not handle then allow the other SDK to try:

    @available(iOS 9.0, *)
private func application(_ application: UIApplication, open url: URL, options: [UIApplication.OpenURLOptionsKey : Any])
    -> Bool {
        let handled: Bool = SDKApplicationDelegate.shared.application(application, open: url, options: options)

        if handled { return handled }

        return GIDSignIn.sharedInstance().handle(url,
                                                 sourceApplication:options[UIApplication.OpenURLOptionsKey.sourceApplication] as? String,
                                                 annotation: [:])
}

//deprecated method iOS 8 and older
func application(_ application: UIApplication, open url: URL, sourceApplication: String?, annotation: Any) -> Bool {
    let handled: Bool =  SDKApplicationDelegate.shared.application(application,
                                                                   open: url,
                                                                   sourceApplication: sourceApplication,
                                                                   annotation: annotation)

    if handled { return handled }

    return GIDSignIn.sharedInstance().handle(url,
                                             sourceApplication: sourceApplication,
                                             annotation: annotation)
}