Swift 2 CLLocationManager Error updating - cllocationmanager

Question

i updated Xcode 6 to Xcode 7 beta with Swift 2. I get this error and i can't find out how to fix it, please help me. Thanks. This is my code :
func locationManager(manager: CLLocationManager, didUpdateLocations locations: [AnyObject]) {
let location = locations.last as! CLLocation
let center = CLLocationCoordinate2D(latitude: location.coordinate.latitude, longitude: location.coordinate.longitude)
let region = MKCoordinateRegion(center: center, span: MKCoordinateSpan(latitudeDelta: 0.01, longitudeDelta: 0.01))
self.map.setRegion(region, animated: true)
}
and i get this error :
Objective-C method 'locationManager:didUpdateLocations:' provided by method 'locationManager(_:didUpdateLocations:)' conflicts with optional requirement method 'locationManager(_:didUpdateLocations:)' in protocol 'CLLocationManagerDelegate'

Answer 1

Just had the same issue as you, change
func locationManager(manager: CLLocationManager, didUpdateLocations locations: [AnyObject])
to
func locationManager(manager: CLLocationManager, didUpdateLocations locations: [CLLocation])

Answer 2

Click on your project - go to Build Phases->Link Binary With Libraries and add CoreLocation.framework
import CoreLocation
class ViewController: UIViewController, CLLocationManagerDelegate {
let locationManager = CLLocationManager()
var LatitudeGPS = NSString()
var LongitudeGPS = NSString()
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
updateLocation()
func updateLocation() {
self.locationManager.delegate = self
self.locationManager.desiredAccuracy = kCLLocationAccuracyBest
//self.locationManager.distanceFilter = 10
self.locationManager.requestWhenInUseAuthorization()
self.locationManager.startUpdatingLocation()
}
func locationManager(manager: CLLocationManager, didUpdateLocations locations: [AnyObject]) {
locationManager.stopUpdatingLocation() // Stop Location Manager - keep here to run just once
LatitudeGPS = String(format: "%.6f", manager.location!.coordinate.latitude)
LongitudeGPS = String(format: "%.6f", manager.location!.coordinate.longitude)
print("Latitude - \(LatitudeGPS)")
}
This is my code which works on xcode 7, also I did have to clean my code (Product->Clean)

Answer 3

You need to mark your class or method with #objc attribute. So either:
#objc class MyManagerDelegate: NSObject, CLLocationManagerDelegate {
func locationManager(manager: CLLocationManager, didUpdateLocations locations: [AnyObject]) {
...
}
}
Or:
class MyManagerDelegate: CLLocationManagerDelegate {
#objc func locationManager(manager: CLLocationManager, didUpdateLocations locations: [AnyObject]) {
...
}
}

Answer 4

I solved this by following code:
//CLLocationManagerDelegate
func locationManager(manager: CLLocationManager, didUpdateLocations locations: [AnyObject]) {
let location:CLLocation = locations[locations.count-1] as! CLLocation
if (location.horizontalAccuracy > 0) {
self.locationManager.stopUpdatingLocation()
print(location.coordinate, terminator: "")
updateWeatherInfo(location.coordinate.latitude, longitude: location.coordinate.longitude)
}
}

Answer 5

func locationManager(manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) {
let location = locations.last as! CLLocation!
manager.stopUpdatingLocation()
let region = MKCoordinateRegion(center: CLLocationCoordinate2D(latitude: location.coordinate.latitude, longitude: location.coordinate.longitude), span: MKCoordinateSpan(latitudeDelta: 0.001, longitudeDelta: 0.001))
mapView.setRegion(region, animated: true)
}