ios – SLComposeViewController错误的结果

我正在尝试使用SLComposeViewController在iOS应用中与Facebook分享帖子.但是,如果我在帖子上点击取消,则“完成”的结果将返回到完成处理程序而不是“已取消”.当我点击帖子时,它解散并冻结应用程序而不返回任何结果.如果设备上未安装Facebook应用程序,此代码可以正常工作.

这是我用于Facebook部分的代码:

if SLComposeViewController.isAvailableForServiceType(SLServiceTypeFacebook) {
                    var facebookVC: SLComposeViewController = SLComposeViewController(forServiceType: SLServiceTypeFacebook)
                        facebookVC.completionHandler = {
                            (result: SLComposeViewControllerResult) -> Void in
                            println("result: \(result.rawValue)")
                            switch(result) {
                                case SLComposeViewControllerResult.Cancelled:
                                    println("Facebook CANCELLED")
                                    break;
                                case SLComposeViewControllerResult.Done:
                                    println("Facebook DONE")
                                    self.facebookButton.selected = true
                                    self.facebookButton.userInteractionEnabled = false
                                    break;
                                default:
                                    break;
                            }
                        }
                    self.presentViewController(facebookVC, animated: true, completion: nil)
                } else {
                    var alert: UIAlertView!
                    alert = UIAlertView(title: "No Facebook Account", message: "There are no Facebook account configured. You can add or create a Facebook account in Settings", delegate: self, cancelButtonTitle: "OK")
                    alert.show()
                }

最佳答案 我在iOS 8.3上遇到了同样的问题,只有Facebook服务类型.

看起来像Apple在社交框架中的错误.

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