Swift3：select传递参数

1.参数的传递

let tap = UITapGestureRecognizer(target: self, action: #selector(self.tapClick(_:)))
        currentImageView.addGestureRecognizer(tap)

2.方法的实现

func tapClick(_ tap: UITapGestureRecognizer) {
        
        
    }

注:只有对应的方法实现了才不会报错