Finden des aktuellen Standorts in Swift Xcode 7.3

Question

Ich arbeite gerade an einem Projekt, bei dem ich den Standort des Benutzers in der App abrufen muss. Ursprünglich hatte ich es kodiert nur eine Arbeits Kartenansicht zeigen, wollte aber dann, um es den Nutzern machen zeigen location.I halten den Fehler EXC_BAD_INSTRUCTION auf der Linie bekommen

self.mapView.showsUserLocation = true

import UIKit 
import MapKit 
import CoreLocation 

class MapViewController: UIViewController, MKMapViewDelegate, CLLocationManagerDelegate 
{ 
    @IBOutlet weak var mapView: MKMapView! 

    let locationManager = CLLocationManager() 

    override func viewDidLoad() { 
     super.viewDidLoad() 

     self.locationManager.delegate = self 

     self.locationManager.desiredAccuracy = kCLLocationAccuracyBest 

     self.locationManager.requestWhenInUseAuthorization() 

     self.locationManager.startUpdatingLocation() 

     self.mapView.showsUserLocation = true 
    } 

    override func didReceiveMemoryWarning() { 
     super.didReceiveMemoryWarning() 
    } 

    // MARK: - Location Delegate Methods 

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

     let location = locations.last 
     let center = CLLocationCoordinate2DMake(location!.coordinate.latitude, location!.coordinate.latitude) 

     let region = MKCoordinateRegion(center: center, span:MKCoordinateSpan(latitudeDelta: 1, longitudeDelta: 1)) 

     self.mapView.setRegion(region, animated: true) 

     self.locationManager.startUpdatingLocation() 
    } 

Answer 1

Dies könnte Ihnen helfen.

import UIKit 
import CoreLocation 
import MapKit 

class ViewController: UIViewController, CLLocationManagerDelegate,NSURLConnectionDelegate,UITableViewDataSource,UITableViewDelegate{ 

let locationManager = CLLocationManager() 

var latitude = 0.00; 
var Longitude = 0.00; 




override func viewDidLoad() { 
    super.viewDidLoad() 
    locationManager.delegate = self 
    locationManager.requestLocation() 
    locationManager.requestWhenInUseAuthorization() 
    locationManager.requestAlwaysAuthorization() 
    locationManager.desiredAccuracy = kCLLocationAccuracyBest 
    locationManager.startUpdatingLocation() 

    // Do any additional setup after loading the view, typically from a nib. 
} 


@IBOutlet weak var myLabel: UILabel! 



override func didReceiveMemoryWarning() { 
    super.didReceiveMemoryWarning() 
    // Dispose of any resources that can be recreated. 
} 




func locationManager(manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) { 
    if let location11 = locations.first { 
     print("Found User's location: \(location11)") 
     print("Latitude: \(location11.coordinate.latitude) Longitude: \(location11.coordinate.longitude)") 
     latitude = location11.coordinate.latitude 
     Longitude = location11.coordinate.longitude 
     startConnection() 
    } 
} 


func locationManager(manager: CLLocationManager, didFailWithError error: NSError) { 
    print("Failed to find user's location: \(error.localizedDescription)") 
} 

} 

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