Facebook和谷歌登录 - 冲突（Xcode）

Question

我读过一些类似的问题，不幸的是，这并没有真正帮助我很多。

我有一个使用Swift的Xcode项目，目前我已经整合了Twitter & Facebook登录。我也想要Google登录。我遵循的步骤，到目前为止，但我已经达到2个问题：

1. didFinishLaunchingWithOptions（在AppDelegate.swift）。我已经有Facebook作为返回类型，但在Google的文档中说它需要return true。怎么做？下面的代码：

   func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool { 
   
   
   // Google Login 
   var configureError: NSError? 
   GGLContext.sharedInstance().configureWithError(&configureError) 
   assert(configureError == nil, "Error configuring Google services: \(configureError)") 
   
   //return true -> Expected by Google 
   
   return FBSDKApplicationDelegate.sharedInstance().application(application, didFinishLaunchingWithOptions: launchOptions) } 
   

2）openURL FUNC - 这其中还预计，谷歌相关的回报，但它目前返回的Facebook（根据他们的文档）：

func application(application: UIApplication, openURL url: NSURL, sourceApplication: String?, annotation: AnyObject) -> Bool { 

    return FBSDKApplicationDelegate.sharedInstance().application(application, openURL: url, sourceApplication: sourceApplication, annotation: annotation) 


    // Required By Google?! 
    return GIDSignIn.sharedInstance().handleURL(url, sourceApplication: sourceApplication, annotation: annotation) 

} 

所以，我需要这样帮助处理这些。先谢谢你！

Answer 1

对我来说这个人工作

func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool { 
     // Override point for customization after application launch. 
     FIRApp.configure() 

     FBSDKApplicationDelegate.sharedInstance().application(application, didFinishLaunchingWithOptions: launchOptions) 

     GIDSignIn.sharedInstance().clientID = FIRApp.defaultApp()?.options.clientID    
     return true 
    } 

和

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

希望帮助别人。正在为此工作超过3个小时。

Answer 2

在didFinishLaunchingWithOptions需要一个布尔变量，比返回像

func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool { 


    // Google Login 
    var configureError: NSError? 
    GGLContext.sharedInstance().configureWithError(&configureError) 
    assert(configureError == nil, "Error configuring Google services: \(configureError)") 

    let b = FBSDKApplicationDelegate.sharedInstance().application(application, didFinishLaunchingWithOptions: launchOptions) 

    return b 
} 

变量对于其他问题，您可以处理像这样

func application(application: UIApplication, openURL url: NSURL, sourceApplication: String?, annotation: AnyObject) -> Bool { 
    return FBSDKApplicationDelegate.sharedInstance().application(application, openURL: url, sourceApplication: sourceApplication, annotation: annotation) 
      || GIDSignIn.sharedInstance().handleURL(url, sourceApplication: sourceApplication, annotation: annotation) 
} 

Answer 3

的解决方案是

func application(app: UIApplication, openURL url: NSURL, options: [String : AnyObject]) -> Bool { 
      return 
       //facebook 
       FBSDKApplicationDelegate.sharedInstance().application(app, openURL: url, 
         sourceApplication: options[UIApplicationOpenURLOptionsSourceApplicationKey] as! String?, 
          annotation: options[UIApplicationOpenURLOptionsAnnotationKey]) 
       || 

       //google 
       GIDSignIn.sharedInstance().handleURL(url, 
                 sourceApplication: options[UIApplicationOpenURLOptionsSourceApplicationKey] as! String?, 
                 annotation: options[UIApplicationOpenURLOptionsAnnotationKey]) 
}