How can I center the map on my own position? - swift

Question

On a xcode application, I display many pins from my database and my position but the map is not centered on my position
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view.
// Create coordinates from location lat/long
var poiCoodinates = CLLocationCoordinate2D()
tab = selectedEtablissement as! [EtablissementModel]
for item in 0..<tab.count{
poiCoodinates.latitude = tab[item].lonetablissement!
poiCoodinates.longitude = tab[item].lngetablissement!
// Zoom to region
let viewRegion: MKCoordinateRegion = MKCoordinateRegion.init(center: poiCoodinates, latitudinalMeters: 750, longitudinalMeters: 750)
self.mapB******.setRegion(viewRegion, animated: true)
// Plot pin
let pin: MKPointAnnotation = MKPointAnnotation()
pin.coordinate = poiCoodinates
self.mapB*******.addAnnotation(pin)
//add title to the pin
pin.title = tab[item].nometablissement
}
locationManager.requestWhenInUseAuthorization()
locationManager.desiredAccuracy = kCLLocationAccuracyBest
locationManager.distanceFilter = kCLDistanceFilterNone
locationManager.startUpdatingLocation()
mapBieres.showsUserLocation = true
self.locationManager.stopUpdatingLocation()
}
The pins are displayed on many cities and with this code, my position is displayed but the map is not centered on my position. I want all the pins on the map but the map centered on my position. Thanks

Answer 1

`import MapKit
import CoreLocation
class ViewController: UIViewController {
var locationManager = CLLocationManager()
#IBOutlet weak var mapView: MKMapView!
func setLocation() { // Seeting up current location
locationManager.delegate = self as CLLocationManagerDelegate
locationManager.desiredAccuracy = kCLLocationAccuracyBestForNavigation
locationManager.requestWhenInUseAuthorization()
locationManager.startUpdatingLocation()
}
// Setting the current location to the ashton building, & the zoom of the map
func locationManager(_ manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) {
let locationOfUser = locations[0]
let lat = locationOfUser.coordinate.latitude
let long = locationOfUser.coordinate.longitude
let latDelta: CLLocationDegrees = 0.003 // Distance from the map
let lonDelta: CLLocationDegrees = 0.003
let span = MKCoordinateSpan(latitudeDelta: latDelta, longitudeDelta: lonDelta)
let location = CLLocationCoordinate2D(latitude: lat, longitude: long)
let region = MKCoordinateRegion(center: location, span: span)
mapView.setRegion(region, animated: true)
}
}`
The following code should help you set up your current location, as well as the distance zoom of the map. (make sure current location is turned on in settings, if I remember correctly).
Hope this can help in anyway, had to look through my old Swift assignments:)