问iOS 7解析地理定位

EN

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

    var userLocation : CLLocation = locations[0] as! CLLocation

    var latitude = userLocation.coordinate.latitude
    var longitude = userLocation.coordinate.longitude

    var latDelta : CLLocationDegrees = 0.01
    var lonDelta : CLLocationDegrees = 0.01

    var span : MKCoordinateSpan = MKCoordinateSpanMake(latDelta,  
    lonDelta)

    var location : CLLocationCoordinate2D = CLLocationCoordinate2DMake(latitude, longitude)
    var region : MKCoordinateRegion = MKCoordinateRegionMake(location, span)

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

    let testObject = PFObject(className: "User")

    let currentPoints = PFGeoPoint(latitude: latitude, longitude: longitude)

    testObject.setValue(currentPoints, forKey: "currentLocation")

    testObject.saveInBackgroundWithBlock { (success: Bool, error: NSError?) -> Void in

        if (success) {

            dispatch_async(dispatch_get_main_queue()) {

                println("added to parse")
            }


        } else {

            println(error)

        }

    }

}