macos CLLocationManager Promt - swift

Question

I want to send location details when a push notification receives from server. But macos application doesn't ask location permission in launching. Added all privacy items in info.plist. It ask for permission when it calls locationmanager.startUpdatingLocation().And didn't ask again if i cancel it.The code is given below.
class AppDelegate: NSObject, NSApplicationDelegate, CLLocationManagerDelegate {
let locationManager = CLLocationManager()
func applicationDidFinishLaunching(_ aNotification: Notification) {
locationManager.delegate = self
locationManager.desiredAccuracy = kCLLocationAccuracyBest
}
func scanLocationRequest{
locationManager.startUpdatingLocation()
// Call this when a notification receives.
}
func locationManager(_ manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) {
let currentLocation = locations.last
locationManager.stopUpdatingLocation()
sendLocationReport(currentLocation: currentLocation!)
}
}

Answer 1

To check if user have location access or not use following code:
var isPermissionAvailable: Bool {
let status = CLLocationManager.authorizationStatus()
switch status {
case .authorizedAlways, .authorizedWhenInUse:
return true
case .denied, .restricted, .notDetermined:
requestForLocation()
return false
}
}
func requestForLocation() {
// Edit
locationManager.delegate = self
locationManager.desiredAccuracy = kCLLocationAccuracyBest
locationManager.startUpdatingLocation()
}
To show pop-up at App launch, you can use following code in applicationDidFinishLaunching(_ aNotification:) in AppDelegate class:
if isPermissionAvailable {
// Do your work on permission available
}