Black Flackern beim Beenden PopOverViewController

Question

Ich bekomme schwarzen flackernden Bildschirm während PopOverViewController entlassen.

-Code in ViewController.swift

if segue.identifier == "addComment" 
    { 
       let controller = segue.destinationViewController as! ProfileCommentPopOver 
       controller.popoverPresentationController?.delegate = self 
       controller.preferredContentSize = CGSizeMake(250, 150) 
       controller.fetchedProfileID = sendToUserID 
     } 

PopOverViewController.swift

@IBAction func addCommentAction(sender: UIButton) 
{ 
        self.dismissViewControllerAnimated(true, completion: nil) 

} 

Answer 1

versuchen

@IBAction func addCommentAction(sender: UIButton) 
{ 
    self.dismiss(animated: true, completion:{}) 
}