Swift 2 CLLocationManager Ошибка при обновлении

i обновил Xcode 6 до Xcode 7 beta с Swift 2. Я получаю эту ошибку, и я не могу узнать, как ее исправить, пожалуйста, помогите мне. Благодарю. Это мой код:

 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)
}

и я получаю эту ошибку:

Objective-C method 'locationManager:didUpdateLocations:' provided by method 'locationManager(_:didUpdateLocations:)' conflicts with optional requirement method 'locationManager(_:didUpdateLocations:)' in protocol 'CLLocationManagerDelegate'

Ответ 1

У вас была такая же проблема, как вы, измените

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

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

Ответ 2

Нажмите на свой проект - перейдите к разделу "Сборка фаз- > " Связывание двоичных файлов с библиотеками "и добавьте 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)")

}

Это мой код, который работает на xcode 7, также мне пришлось очистить свой код (Product- > Clean)

Ответ 3

Вам нужно пометить свой класс или метод атрибутом @objc. Итак, либо:

@objc class MyManagerDelegate: NSObject, CLLocationManagerDelegate {

    func locationManager(manager: CLLocationManager, didUpdateLocations locations: [AnyObject]) {
        ...
    }

}

Или:

class MyManagerDelegate: CLLocationManagerDelegate {

    @objc func locationManager(manager: CLLocationManager, didUpdateLocations locations: [AnyObject]) {
        ...
    }

}

Ответ 4

Я решил это, выполнив следующий код:

//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)
    }
}

Ответ 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)
}