如何在SWIFT中更改UIContextualAction的大小

我试图改变上下文操作视图的大小。但是我只能改变图像的大小和修改标签。

let call =  UIContextualAction(style: .normal, title: "Call", handler: { (action,view,completionHandler ) in
                //do stuff
                completionHandler(true)
            })

        call.image = UIGraphicsImageRenderer(size: CGSize(width: 10, height: 10)).image {
            _ in UIImage(named: "call")!.draw(in: CGRect(x: 0 , y: 0, width: 10, height: 10))

        }
        call.backgroundColor = .black