ios – Extension UIViewController – Costume transition , downside with @objc func parametr

I need to create an extension for UIViewController however I’ve one downside with my @objc func.
How you can go this parameter under?

#selector(handlePanGestExt(sender: cardOriginY: )))

fileprivate var cardOriginY : CGFloat!
extension UIViewController {

func panGestureRecognizerToHandleDragAndDissmisView(inCardView : UIView, cardOriginY : CGFloat) {
    let panGesture = UIPanGestureRecognizer(goal: self, motion: #selector(handlePanGestExt(sender: cardOriginY: )))
    inCardView.addGestureRecognizer(panGesture)
}

@objc func handlePanGestExt(sender: UIPanGestureRecognizer, cardOriginY : CGFloat) {
    let fileView = sender.view!
    
    swap sender.state {
    case .started, .modified:
        moveViewWithPan(view: fileView, sender: sender)
    case .ended:
        let dragVelocity = sender.velocity(in: view)
        if dragVelocity.y >= 1300 {
            dismiss(animated: false, completion: nil)
        } else {
            returnViewToOrigin(view: fileView, cardOriginY: cardOriginY)
        }
    default:
        break
    }
}
func moveViewWithPan(view: UIView, sender: UIPanGestureRecognizer) {
    let translation = sender.translation(in: view)
    guard translation.y >= 0 else { return }
    view.middle = CGPoint(x:view.middle.x, y: view.middle.y + translation.y)
    sender.setTranslation(CGPoint.zero, in: view)
}
func returnViewToOrigin(view: UIView, cardOriginY : CGFloat) {
    UIView.animate(withDuration: 0.3) {
        view.body.origin = CGPoint(x: 0.0 , y: cardOriginY)
    }
}

what am I doing improper ? When I’m calling func “panGestureRecognizerToHandleDragAndDissmisView” I need to go this parameter “cardOriginY”