
当我将条形按钮项拖到视图控制器上时,它们不会停留在视图的顶部,它们将自动转到表视图下方的底部.有谁知道什么是错的?
import UIKit
import CoreLocation
class ViewController: UIViewController, CLLocationManagerDelegate {
@IBOutlet var latLabel: UILabel!
@IBOutlet var longLabel: UILabel!
@IBOutlet var courseLabel: UILabel!
@IBOutlet var speedLabel: UILabel!
@IBOutlet var altLabel: UILabel!
@IBOutlet var addressLabel: UILabel!
var manager:CLLocationManager!
var userLocation:CLLocation = CLLocation()
override func viewDidLoad() {
super.viewDidLoad()
manager = CLLocationManager()
manager.delegate = self
manager.desiredAccuracy = kCLLocationAccuracyBest
manager.requestWhenInUseAuthorization()
manager.distanceFilter = 50
manager.startUpdatingLocation()
}
func locationManager(manager: CLLocationManager!, didUpdateLocations locations: [AnyObject]!) {
userLocation = locations[0] as CLLocation
println(userLocation.coordinate.latitude)
var latitude:CLLocationDegrees = userLocation.coordinate.latitude
latLabel.text = "\(latitude)"
var …Run Code Online (Sandbox Code Playgroud)