Ios Facebook登录+；谷歌登录&x2B；Braintree Paypal支付-AppDelegate问题

我的应用程序有谷歌登录、facebook登录和braintree集成

我在appdelegate.swift中输入了以下代码：

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
}

func application(_ app: UIApplication, open url: URL, options: [UIApplicationOpenURLOptionsKey : Any]) -> Bool {
    if url.scheme?.localizedCaseInsensitiveCompare("com.release.braintreepayments") == .orderedSame {
        return BTAppSwitch.handleOpen(url, options: options)
    }
    return false
}

当我将

func应用程序（app:UIApplication，openURL:url，options:[uiApplicationOpenUrlOptions:Any]）->Bool{}

放入时，我的登录停止工作，如果我对此进行注释，登录工作正常。你能告诉我如何把两者结合起来吗？我确信在选择这两种方法中的一种时会有一些冲突，但我需要两种方法

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我也联系了Braintree的支持人员，希望他们能提供同样的服务。

试着只使用第二个：

func application(_ app: UIApplication, open url: URL, options: [UIApplicationOpenURLOptionsKey : Any]) -> Bool {
    if url.scheme?.localizedCaseInsensitiveCompare("com.release.braintreepayments") == .orderedSame {
        return BTAppSwitch.handleOpen(url, options: options)
    }

    guard let sourceApplication = options[UIApplicationOpenURLOptionsKey.sourceApplication] as? String else {
            return false
        }
    let annotation =  options[UIApplicationOpenURLOptionsKey.annotation]

    let checkFB = FBSDKApplicationDelegate.sharedInstance().application(app, open: url, sourceApplication: sourceApplication, annotation: annotation)
    let checkGoogle = GIDSignIn.sharedInstance().handle(url as URL!,sourceApplication: sourceApplication,annotation: annotation)

    return checkFB || checkGoogle

}

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假设两个委托方法都被激发？两个都没有被激发。只有第二个在谷歌登录时被解雇。我们能把这两种方法结合起来吗？为什么在第二种方法中总是返回false？只有当Braintree paypal payment被选中时，该方法才会返回true是的，我错过了。不管怎样，你在检查哪个ios版本。您知道您的第一种方法在ios 9中已被弃用吗？