[iOS] Get the location use gps

First add the CoreLocation.framework to the project.
Then use the following code to get the location:

import CoreLocation

class ViewController: UIViewController, CLLocationManagerDelegate {

    var locationManager:CLLocationManager! = nil

    override func viewDidLoad() {
        super.viewDidLoad()
        locationManager = CLLocationManager()
        locationManager.delegate = self
        locationManager.startUpdatingLocation()
    }
    func locationManager(manager: CLLocationManager!,
        didUpdateToLocation newLocation: CLLocation!,   
        fromLocation oldLocation: CLLocation!) {

        let longitude = newLocation.coordinate.longitude
        let latitude = newLocation.coordinate.latitude

        longitudeLabel.text = longitude.description
        latitudeLabel.text = latitude.description

        //If you just want to get once, use this code
        //to stop the updating location.
        locationManager.stopUpdatingLocation()
    }
}