Instance Property


The handler to call when the user is done composing a post.


@property(nonatomic, copy) SLComposeViewControllerCompletionHandler completionHandler;


The handler has a single parameter that indicates whether the user finished or cancelled composing the post. This block is not guaranteed to be called on any particular thread.

Special Considerations

In iOS 6 and earlier, if you set a completion handler then your completion handler is responsible for dismissing the SLComposeViewController using dismissViewControllerAnimated:completion:. In iOS 7 and later when compiled with the iOS 7 or later SDK you must not dismiss the SLComposeViewController in your completion handler—the system will do so automatically.