社交框架iOS 8迅速

Question

所以我一直在编写一个需要使用社交框架通过Twitter和Facebook分享文本的应用程序.

我得到它的工作,但它没有解雇(？),然后我记得完成处理程序,但无论我做什么,这个处理程序继续给我错误.

var okFacebook :Bool = SLComposeViewController.isAvailableForServiceType(SLServiceTypeFacebook)
var okTwitter :Bool = SLComposeViewController.isAvailableForServiceType(SLServiceTypeTwitter)
var okLinkedIn : Bool = SLComposeViewController.isAvailableForServiceType(SLServiceTypeLinkedIn)
var socialVC :SLComposeViewController = SLComposeViewController(forServiceType: SLServiceTypeTwitter)

socialVC.completionHandler = SLComposeViewControllerCompletionHandler(SLComposeViewControllerResult) -> Void
self.presentViewController(socialVC, animated: true, completion: nil)

Answer 1

尝试以下代码,尚未测试

 socialVC.completionHandler = {
    (result:SLComposeViewControllerResult) in
        // Your code
    }