[Swift iOS] CLLocationManager 위치정보 GPS 주소 가져오기

CLLocationManager

 

 

위치 권한 설정

Info.plist

Privacy - Location When In Use Usage Description : 앱 사용중일 때만 GPS 사용 (for use in foreground)

Privacy - Location Always and When In Use Usage Description : 위치 정보 항상 사용 (앱 사용 안할 때도)

 

위도 경도 가져오기

import UIKit

class ViewController: UIViewController {
    var locationManager: CLLocationManager!
    var currentLocation: String?
    
    override func viewDidLoad() {
        super.viewDidLoad()
        locationManager = CLLocationManager()
        locationManager.delegate = self
        //위치추적권한요청 when in foreground
        self.locationManager.requestWhenInUseAuthorization()
        //베터리에 맞게 권장되는 최적의 정확도
        locationManager.desiredAccuracy = kCLLocationAccuracyBest
    }
}

extension ViewController: CLLocationManagerDelegate {
    func locationManager(_ manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) {
        guard let locValue: CLLocationCoordinate2D = manager.location?.coordinate else { return }
        //위도, 경도 가져오기
        currentLocation = "\(locValue.latitude), \(locValue.longitude)"
    }
}

 

참고 : AdvancedSwift - Get User Location In Swift with CLLocationManager, 

 

 

주소 가져오기

import UIKit
import MapKit

class ViewController: UIViewController, CLLocationManagerDelegate {

    let locationManager = CLLocationManager.init()
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        locationManager.delegate = self
        locationManager.distanceFilter = kCLDistanceFilterNone
        locationManager.desiredAccuracy = kCLLocationAccuracyBest
        locationManager.requestWhenInUseAuthorization()
        locationManager.startUpdatingLocation()
        
        let geocoder = CLGeocoder.init()
        
        let location = self.locationManager.location
        
        if location != nil {
            geocoder.reverseGeocodeLocation(location!) { (placemarks, error) in
                if error != nil {
                    return
                }
                if let placemark = placemarks?.first {
                    var address = ""
                    
                    if let administrativeArea = placemark.administrativeArea {
                        address = "\(address) \(administrativeArea) "
                        print(administrativeArea) //서울특별시
                    }
                    
                    if let locality = placemark.locality {
                        address = "\(address) \(locality) "
                        print(locality) //광진구
                    }
                    
                    if let thoroughfare = placemark.thoroughfare {
                        address = "\(address) \(thoroughfare) "
                        print(thoroughfare) //중곡동
                    }
                    
                    if let subThoroughfare = placemark.subThoroughfare {
                        address = "\(address) \(subThoroughfare)"
                        print(subThoroughfare) //272-13
                    }
                }
                print(address) //서울특별시 광진구 중곡동 272-13
            }
        }
    }
}