Swift -如何识别单击和双击之间的差异

import UIKit

class ViewController: UIViewController {
    override func viewDidLoad() {
        super.viewDidLoad()
        
        let tapGesture = UITapGestureRecognizer(target: self, action: #selector(handleTap(_:)))
        tapGesture.numberOfTapsRequired = 1
        view.addGestureRecognizer(tapGesture)
        
        let doubleTapGesture = UITapGestureRecognizer(target: self, action: #selector(handleDoubleTap(_:)))
        doubleTapGesture.numberOfTapsRequired = 2
        view.addGestureRecognizer(doubleTapGesture)
        
        // 避免单击手势被双击手势覆盖
        tapGesture.require(toFail: doubleTapGesture)
    }
    
    @objc func handleTap(_ gesture: UITapGestureRecognizer) {
        print("单击")
    }
    
    @objc func handleDoubleTap(_ gesture: UITapGestureRecognizer) {
        print("双击")
    }
}