检测长按和短按音量按钮- iOS

import UIKit

class ViewController: UIViewController {
    var volumeControl: UIControl!

    override func viewDidLoad() {
        super.viewDidLoad()
        
        // 创建一个UIControl对象
        volumeControl = UIControl()
        volumeControl.isUserInteractionEnabled = true
        
        // 将方法与UIControl对象关联起来
        volumeControl.addTarget(self, action: #selector(volumeButtonPressed(_:event:)), for: .touchDownRepeat)
        
        // 将UIControl对象添加到视图中
        view.addSubview(volumeControl)
    }
    
    @objc func volumeButtonPressed(_ sender: UIControl, event: UIEvent) {
        if let touch = event.allTouches?.first {
            if touch.tapCount > 1 {
                // 长按音量按钮
                print("长按音量按钮")
            } else {
                // 短按音量按钮
                print("短按音量按钮")
            }
        }
    }
}