Question

![FBSDKApplicationDelegates没有名为的成员 “应用程序”。

如何在Swift中处理此错误？

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

Answer 1

像这样更新你的代码：

func application(application: UIApplication, openURL url: NSURL, sourceApplication: String?, annotation: AnyObject?) -> Bool {
    //Even though the Facebook SDK can make this determinitaion on its own,
    //let's make sure that the facebook SDK only sees urls intended for it,
    //facebook has enough info already!

    let isFacebookURL = url.scheme != nil && url.scheme!.hasPrefix("fb\(FBSDKSettings.appID())") && url.host == "authorize"
    if isFacebookURL {

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

    return false
}

这样会更安全。

Answer 2

你刚忘了()

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

Answer 3

这是Parse中的一个错字（我猜），因为您的代码是他们在Facebook用户下发布的内容（请参阅：https://www.parse.com/docs/ios/guide#users-facebook-users）。

所以我同意Ashish（除了我会说＆＃39; Parse＆＃39;犯了错误！:)。

如果您输入＆＃39; FBSDKApplicationDelegate.s＆＃39; xcode会为您提供sharedInstance（）＆＃39;

FBSDKApplicationDelegates没有名为“application”的成员

3 个答案: