Find city name and country from latitude and longitude in Swift

Question

I\'m working on application in Swift3 and I have letter problem i can\'t find the answer for it.

How can I know city name and country short names base on latitud

Answer 1

1 . import CoreLocation 2 . insert CLLocationManagerDelegate in your class 3 . Do the delegate methods described below... hope it will help you you can find city name and country through following these steps...Here is my code

    import UIKit

    import CoreLocation 

    class MyViewController:UIViewController,CLLocationManagerDelegate {
    override func viewDidLoad() {
        super.viewDidLoad()


        self.locationManager.delegate = self
        self.locationManager.desiredAccuracy = kCLLocationAccuracyBest
        self.locationManager.requestWhenInUseAuthorization()
        self.locationManager.requestAlwaysAuthorization()
        self.locationManager.startUpdatingLocation()


}

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



        if( CLLocationManager.authorizationStatus() == .authorizedWhenInUse ||
            CLLocationManager.authorizationStatus() ==  .authorizedAlways){

           if let currentLocation = locationManager.location
           {

           if NetworkFunctions.NetworkRechability()
           {

            getAddressFromLatLon(pdblLatitude: "\(Double((currentLocation.coordinate.latitude)))", withLongitude: "\(Double((currentLocation.coordinate.longitude)))")

            }

            }
        }



    }

    func getAddressFromLatLon(pdblLatitude: String, withLongitude pdblLongitude: String) {
        var center : CLLocationCoordinate2D = CLLocationCoordinate2D()
        let lat: Double = Double("\(pdblLatitude)")!

        let lon: Double = Double("\(pdblLongitude)")!

        let ceo: CLGeocoder = CLGeocoder()
        center.latitude = lat
        center.longitude = lon

        let loc: CLLocation = CLLocation(latitude:center.latitude, longitude: center.longitude)


        ceo.reverseGeocodeLocation(loc, completionHandler:
            {(placemarks, error) in
                if (error != nil)
                {
                }

                if placemarks != nil
                {

                    let pm = placemarks! as [CLPlacemark]

                    if pm.count > 0 {

                        let pm = placemarks![0]

                        print(pm.country ?? "")
                        print(pm.locality ?? "")
                       print(pm.subLocality ?? "")
                       print(pm.thoroughfare ?? "")
                        print(pm.postalCode ?? "")
                        print(pm.subThoroughfare ?? "")
                        var addressString : String = ""
                        if pm.subLocality != nil {
                            addressString = addressString + pm.subLocality! + ", "
                        }
                        if pm.thoroughfare != nil {
                            addressString = addressString + pm.thoroughfare! + ", "
                        }
                        if pm.locality != nil {
                            addressString = addressString + pm.locality! + ", "
                            if pm.country != nil {
                                addressString = addressString + pm.country! + ", "
                                //uuuuu
                                if(location_city != pm.locality!.trimmingCharacters(in: .whitespaces))
                                {
                                    location_city=pm.locality!.trimmingCharacters(in: .whitespaces)
                                      DispatchQueue.main.async{
                                    self.GetBeeWatherDetails(district: pm.locality!, country: pm.country!)
                                    }
                                }
                            }

                        }

                        if pm.postalCode != nil {
                            addressString = addressString + pm.postalCode! + " "
                        }

                    }
                }
        })

    }

}