ios - 如何在iOS中获取用户所在位置的经纬度

Question

我是 Swift 的新手，我需要获取用户的当前位置。我的意思是我需要获取纬度和经度。我试过这个:

class ViewController: UIViewController, CLLocationManagerDelegate{

    let locationManager = CLLocationManager()

    override func viewDidLoad() {
        super.viewDidLoad()

        self.locationManager.delegate = self
        self.locationManager.desiredAccuracy = kCLLocationAccuracyBest
        self.locationManager.requestWhenInUseAuthorization()
        self.locationManager.startUpdatingLocation()
    }

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

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

        CLGeocoder().reverseGeocodeLocation(manager.location, completionHandler: {(placemarks, error) -> Void in

            if (error != nil) {
                println("ERROR:" + error.localizedDescription)
                return
            }

            if placemarks.count > 0 {
                let pm = placemarks[0] as CLPlacemark
                self.displayLocationInfo(pm)
            } else {
                println("Error with data")
            }
        })
    }

    func displayLocationInfo(placemark: CLPlacemark) {
        //  self.locationManager.stopUpdatingLocation()

        println(placemark.locality)
        println(placemark.postalCode)
        println(placemark.administrativeArea)
        println(placemark.country)
        println(placemark.location)
    }

    func locationManager(manager: CLLocationManager!, didFailWithError error: NSError) {
        println("Error:" + error.localizedDescription)
    }
}

在这里我可以获得坐标，但它看起来像:

<+55.75590390,+37.61744720> +/- 100.00m (speed -1.00 mps / course -1.00) @ 2/14/15, 10:48:14 AM Moscow Standard Time

如何只检索纬度和经度？

Answer 1

为 Swift 3.x 和 Swift 4.x 更新了代码

据我所知，您在代码中使用了 print(placemark.location)。

因此，如果您只想获得纬度，请使用此代码

print(placemark.location.coordinate.latitude)

如果你只想获取经度，请使用此代码

print(placemark.location.coordinate.longitude)

希望对您有所帮助!