[iOS, Swift] MapKit 사용하여 현재 위치 나타내기

iOS 16.1, Xcode 14.1, Swift 5, UIKit 환경에서 진행했습니다.

 

스토리보드에서 MapKit을 화면이 꽉차도록 설정합니다.

 

Info.plist 파일에 위와 같이 3가지 설정을 해줍니다.

 

 

import UIKit
import CoreLocation
import MapKit

class ViewController: UIViewController {
    
    @IBOutlet weak var mapView: MKMapView!
    
    var locationManager: CLLocationManager = CLLocationManager()
    var currentLocation: CLLocation!
    
    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view.
        
        mapView.mapType = .standard
        
        mapView.showsUserLocation = true
        mapView.setUserTrackingMode(.follow, animated: true)
        
        locationManager.delegate = self
        locationManager.desiredAccuracy = kCLLocationAccuracyBest
        locationManager.requestWhenInUseAuthorization()
        locationManager.startUpdatingLocation()
        locationManager.startMonitoringSignificantLocationChanges()
        
        self.currentLocation = locationManager.location
    }
    
}

extension ViewController: CLLocationManagerDelegate, MKMapViewDelegate {
    func locationManager(_ manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) {
        locationManager = manager
        if CLLocationManager.authorizationStatus() == .authorizedWhenInUse {
            currentLocation = locationManager.location
        }
    }
}