当我按下按钮时打印用户坐标- Swift

import CoreLocation

class ViewController: UIViewController, CLLocationManagerDelegate {
    let locationManager = CLLocationManager()
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        // 请求用户授权
        locationManager.requestWhenInUseAuthorization()
        
        // 设置代理
        locationManager.delegate = self
        
        // 开始更新位置信息
        locationManager.startUpdatingLocation()
    }
    
    @IBAction func printUserCoordinates(_ sender: UIButton) {
        if let coordinate = locationManager.location?.coordinate {
            print("用户坐标：\(coordinate.latitude), \(coordinate.longitude)")
        } else {
            print("无法获取用户坐标")
        }
    }
    
    // CLLocationManagerDelegate方法，用于处理位置更新
    func locationManager(_ manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) {
        // 处理位置更新
    }
    
    // CLLocationManagerDelegate方法，用于处理位置获取失败
    func locationManager(_ manager: CLLocationManager, didFailWithError error: Error) {
        // 处理位置获取失败
    }
}