在允许后,Google登录不会重定向到应用程序

Question

我正在使用本教程在应用中使用谷歌登录.

1. 我通过cocoapods安装了GoogleSignIn. pod 'GoogleSignIn', '~> 2.4.0'
2. 新增GSignIn-Bridging-Header.h带#import <GoogleSignIn/GoogleSignIn.h>内.

3. 创建网址类型:

4. 使用GIDSignInButton类创建视图

5. 新增代码:

   class ViewController: UIViewController, GIDSignInDelegate,    GIDSignInUIDelegate {
   override func viewDidLoad() {
       super.viewDidLoad()
       GIDSignIn.sharedInstance().delegate = self
       GIDSignIn.sharedInstance().uiDelegate = self
       GIDSignIn.sharedInstance().clientID = "KEY" 
    }
   
    func signIn(signIn: GIDSignIn!, didSignInForUser user: GIDGoogleUser!, withError error: NSError!) {
   if let err = error {
      print(error)
   }
   else {
      print(GIDSignIn.sharedInstance().currentUser.profile.name)
      print(GIDSignIn.sharedInstance().currentUser.profile.email)
      self.performSegueWithIdentifier("idSegueContent", sender: self)
     }
   }
   
   
   func signIn(signIn: GIDSignIn!, didDisconnectWithUser user: GIDGoogleUser!, withError error: NSError!) {
   
   }
   }
   

6. 但是当我点击允许时

它将我重定向到google.com,而不是应用程序.

Answer 1

经过一天的工作,我终于解决了这个问题.@ayman Ibrahim基本上是对,但我认为答案有点宽泛.不同版本的Swift/Objective-C和Google SDK,在AppDelegate中调用不同版本的canOpenURL方法.我不是100%肯定这一点,并希望得到确认或纠正.这是适合我的那种方法的版本.我正在使用谷歌的SDK v.4.0,目标是iOS 9.1,并使用Swift 3.0:

func application(_ application: UIApplication, open url: URL, sourceApplication: String?, annotation: Any) -> Bool {
    let checkFB = FBSDKApplicationDelegate.sharedInstance().application(application, open: url, sourceApplication: sourceApplication, annotation: annotation)
    let checkGoogle = GIDSignIn.sharedInstance().handle(url as URL!,sourceApplication: sourceApplication,annotation: annotation)
    return checkGoogle || checkFB
}

我也在使用FBSDK,所以忽略那一行.