Create popup using storyboards

Popup.swift

@IBAction func aboutTapped(_ sender: UIBarButtonItem) {
        let storyboard = UIStoryboard.init(name: "Main", bundle: nil)
        let vc = storyboard.instantiateViewController(withIdentifier: "aboutPopover")
        vc.modalPresentationStyle = UIModalPresentationStyle.popover
        let popvc = vc.popoverPresentationController
        popvc?.delegate = self
        popvc?.permittedArrowDirections = UIPopoverArrowDirection.any
        popvc?.barButtonItem = sender
        vc.preferredContentSize = CGSize.init(width: 300, height: 300)
        
        self.present(vc, animated: true, completion: nil)
        
    }