CLLocationManager Dummy Example

CLLocationManagerExample.swift

import Foundation
import UIKit
import CoreLocation

class ViewController: UIViewController,CLLocationManagerDelegate {
	var manager:CLLocationManager = CLLocationManager()
	
	override func viewDidLoad() {
		super.viewDidLoad()
		manager.delegate = self
		manager.desiredAccuracy = kCLLocationAccuracyBest
		manager.requestAlwaysAuthorization()
	}
	
	func locationManager(manager: CLLocationManager, didChangeAuthorizationStatus status: CLAuthorizationStatus) {
		switch status {
		case .Restricted,.Denied,.NotDetermined:
			// report error, do something
			print("error")
		default:
			// location si allowed, start monitoring
			manager.startUpdatingLocation()
		}
	}
	
	func locationManager(manager: CLLocationManager, didFailWithError error: NSError) {
		manager.stopUpdatingLocation()
		// do something with the error
	}
	
	func locationManager(manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) {
		if let locationObj = locations.last {
			if locationObj.horizontalAccuracy < minAllowedAccuracy {
				manager.stopUpdatingLocation()
				// report location somewhere else
			}
		}
	}
}