所以我按照解析网站 ( https://www.parse.com/docs/ios_guide#fbusers/iOS ) 上的步骤添加 Facebook 登录。但是 Xcode 给我错误 '() -> FBSDKApplicationDelegate!'我的应用程序委托(delegate)文件中的以下代码行没有名为“application”的成员
func application(application: UIApplication, openURL url: NSURL, sourceApplication: String?, annotation: AnyObject?) -> Bool {
return FBSDKApplicationDelegate.sharedInstance.application(application, openURL: url, sourceApplication: sourceApplication, annotation: annotation)
}
我错过了什么?
最佳答案
您似乎缺少 sharedInstance 的括号。
func application(application: UIApplication, openURL url: NSURL, sourceApplication: String, annotation: AnyObject?) -> Bool {
return FBSDKApplicationDelegate.sharedInstance().application(application, openURL: url, sourceApplication: sourceApplication, annotation: annotation)
}
关于ios - 使用 swift 添加 Facebook 时出现 ParseUI 错误,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/29569814/