swift - macOS 应用 CLLocation 无法弹出位置授权窗口

如何解决swift - macOS 应用 CLLocation 无法弹出位置授权窗口

无法获取用户位置权限，因为没有弹出授权请求窗口。

运行代码得到“授权已被拒绝”

基于 macOS 11.2.3

macOS 部署目标：11.1

代码：

import Foundation
import CoreLocation

protocol UserLocationDelegate {
    func tracingUserLocation(currentLocation: CLLocation)
}

class UserLocation: NSObject {
    static let shared = UserLocation()
    
    var delegate: UserLocationDelegate?
    var userCurrentLocation: CLLocationCoordinate2D?
    var locationManager: CLLocationManager?
    var userCity: String = ""
    
    func locationManagerStart() {
        if locationManager == nil {
            locationManager = CLLocationManager()
            locationManager?.requestAlwaysAuthorization()
            locationManager?.distanceFilter = 300
            locationManager?.desiredAccuracy = kCLLocationAccuracyBest
            locationManager?.delegate = self
        }
        
        locationManager?.startUpdatingLocation()
    }
    
    func locationManagerStop() {
        if locationManager != nil {
            locationManager?.stopUpdatingLocation()
        }
    }
    
    func updataLocation(currentLocation: CLLocation) {
        delegate?.tracingUserLocation(currentLocation: currentLocation)
    }
    
}

extension UserLocation: CLLocationManagerDelegate {
    func locationManager(_ manager: CLLocationManager,didUpdateLocations locations: [CLLocation]) {
        let geoCoder = CLGeocoder()
        
        if let location = locations.last {
//            print("current location is : (printing in UserLocation)")
//            print(location.coordinate.latitude)
//            print(location.coordinate.longitude)
//            print(location.altitude)
//            print("location coordinate print end here")
            updataLocation(currentLocation: location)
            userCurrentLocation = location.coordinate
            geoCoder.reverseGeocodeLocation(location,completionHandler: {(placemarks,error) in
                if let error = error {
                    print(error)
                }
                let placeMark = placemarks?.last
                if let placeMark = placeMark {
                    self.userCity = placeMark.locality!
                }
            })
            
        }
    }
    
    func locationManager(_ manager: CLLocationManager,didChangeAuthorization status: CLAuthorizationStatus) {
        switch status {
        case .notDetermined:
            manager.requestAlwaysAuthorization()
        case .authorizedAlways:
            manager.startUpdatingLocation()
        case .restricted:
            print("Authorization has ben restricted")
        case .denied:
            print("Authorization has been denied")
        @unkNown default:
            break
        }
    }
    
    func locationManager(_ manager: CLLocationManager,didFinishDeferredUpdatesWithError error: Error?) {
        if let error = error {
            print(error)
        }
    }
}

AppDelegate.swift:

    func applicationDidFinishLaunching(_ aNotification: Notification) {
        // Insert code here to initialize your application
        userLocation.locationManagerStart()
        userLocation.delegate = self
        
        
    }

   func applicationWillTerminate(_ aNotification: Notification) {
        // Insert code here to tear down your application
        userLocation.locationManagerStop()
    }

信息.plist： ** 我错误地删除了 info.plist 文件并在项目导航栏中重新创建了一个， 这个文件是项目 -> 目标 -> 信息

沙盒：

运行时：

我已经尝试在 info.plist 中添加/删除“隐私 - 位置始终和使用时使用说明”，但在这里没有帮助。