didvisit.swift

import UIKit
import CoreLocation

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate, CLLocationManagerDelegate {
    
    var window: UIWindow?
    let locationManager: CLLocationManager = CLLocationManager()
    
    func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: NSDictionary?) -> Bool {
        locationManager.delegate = self
        
        return true
    }
    
    deinit {
        locationManager.delegate = nil
    }
    
    func applicationDidBecomeActive(application: UIApplication) {
        locationManager.requestAlwaysAuthorization()
        locationManager.startMonitoringVisits()
    }
    
    func locationManager(manager: CLLocationManager!, didVisit visit: CLVisit!) {
        NSLog("didVisit \(visit)")
    }
    
    func locationManager(manager: CLLocationManager!, didFailWithError error: NSError!) {
        NSLog("[ERROR] \(error)")
    }
    
    func locationManager(manager: CLLocationManager!, didChangeAuthorizationStatus status: CLAuthorizationStatus) {
        var str: String
        
        switch (status) {
            case .NotDetermined: str = "NotDetermined"
            case .Restricted: str = "Restricted"
            case .Denied: str = "Denied"
            case .Authorized: str = "Authorized"
            case .AuthorizedWhenInUse: str = "AuthorizedWhenInUse"
        }
        
        NSLog("CLAuthorizationStatus: \(str)")
    }
}