MapUserLocation

//  ViewController.swift

//  MapUserLocation

import UIKit

import MapKit

import CoreLocation

class ViewController: UIViewController, CLLocationManagerDelegate, MKMapViewDelegate {

    @IBOutlet var map: MKMapView!

    

    let manager = CLLocationManager()

    

    func locationManager(_ manager: CLLocationManager, didUpdateLocations locations: [CLLocation])

    {

        let location : CLLocation = locations[0] as CLLocation

        let span : MKCoordinateSpan = MKCoordinateSpanMake(0.01, 0.01)

        let mylocation : CLLocationCoordinate2D = CLLocationCoordinate2DMake(location.coordinate.latitude, location.coordinate.longitude)

        let region : MKCoordinateRegion = MKCoordinateRegionMake(mylocation, span)

        map.setRegion(region, animated: true)

        

        

        let annonation = MKPointAnnotation()

        annonation.coordinate = CLLocationCoordinate2DMake(location.coordinate.latitude, location.coordinate.longitude)

        annonation.title = "current Location"

        map.addAnnotation(annonation)

        

        

        self.map.showsUserLocation = true

    }

    

    func locationManager(_ manager: CLLocationManager, didFailWithError error: Error) {

        print("errors \(error)")

    }

    

    override func viewDidLoad() {

        super.viewDidLoad()

        // Do any additional setup after loading the view, typically from a nib.

       

    }

    override func didReceiveMemoryWarning() {

        super.didReceiveMemoryWarning()

        // Dispose of any resources that can be recreated.

    }

    

    override func viewDidAppear(_ animated: Bool) {

    

        manager.delegate = self

        manager.desiredAccuracy = kCLLocationAccuracyBest

        manager.requestAlwaysAuthorization()

        

        if CLLocationManager.locationServicesEnabled(){

            manager.startUpdatingLocation()

        }

    }

}