ios - Facebook 登录 + Google 登录 + Braintree Paypal 支付 - AppDelegate 问题

Question

我的应用程序具有谷歌登录、Facebook 登录和 braintree 集成。

我已将以下代码放入 appdelegate.swift 中:

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
}

当我输入 func application(_ app: UIApplication, open url: URL, options: [UIApplicationOpenURLOptionsKey : Any]) -> Bool {} 时，我的登录停止工作，如果我评论这个，登录工作正常。你能告诉我如何将两者结合起来吗？我确信在选择这两种方法中的一种时存在一些冲突，但我需要这两种方法。

我也为此联系了 Braintree 支持人员。

Answer 1

尝试仅使用第二个:

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

}