@claude31
I feel like the problem is not knowing where I should insert your code, so here is my entire code, and you determine which line I should put your code at (this is in the viewController btw):
import MapKit
import UIKit
import CoreLocation
import UserNotifications
class ViewController: UIViewController, CLLocationManagerDelegate {
@IBOutlet var mapView: MKMapView!
let manager = CLLocationManager()
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view.
}
override func viewDidAppear(_ animated: Bool) {
super.viewDidAppear(animated)
manager.desiredAccuracy = kCLLocationAccuracyBest
manager.delegate = self
manager.requestWhenInUseAuthorization()
manager.startUpdatingLocation()
}
func locationManager(_ manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) {
if let location = locations.first{
manager.stopUpdatingLocation()
render(location)
}
func render(_ location: CLLocation){
let coordinate = CLLocationCoordinate2D(latitude: location.coordinate.latitude, longitude: location.coordinate.longitude)
let span = MKCoordinateSpan (latitudeDelta: 0.1, longitudeDelta: 0.1)
let region = MKCoordinateRegion(center: coordinate, span: span)
mapView.setRegion(region, animated: true)
mapView.showsUserLocation = true
let pin = MKPointAnnotation()
pin.coordinate = coordinate
pin.title = "your home"
pin.subtitle = "Location"
mapView.addAnnotation(pin)
func userDistance(from point: MKPointAnnotation) -> Double? {
guard let userLocation = mapView.userLocation.location else {
return nil // User location unknown!
}
let pointLocation = CLLocation(
latitude: point.coordinate.latitude,
longitude: point.coordinate.longitude
)
//hello
var value = userLocation.distance(from: pointLocation)
return value
}
}
}
@IBAction func Button(_ sender: UIButton) {
UIApplication.shared.open(URL(string: "https://www.gps-coordinates.net")! as URL, options: [:], completionHandler: nil)
}
}
