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我想在我的应用上使用后台获取位置更新服务。但是不要在这里显示我的代码,我想要你的帮助。使用核心位置进行Swift后台获取位置更新
import CoreLocation
class ViewController: UIViewController, UITextFieldDelegate, CLLocationManagerDelegate {
var locationManager:CLLocationManager = CLLocationManager()
override func viewDidLoad() {
super.viewDidLoad()
self.locationManager.delegate = self
locationManager.desiredAccuracy = kCLLocationAccuracyBest
locationManager.requestAlwaysAuthorization()
locationManager.startUpdatingLocation()
}
func locationManager(manager: CLLocationManager, didChangeAuthorizationStatus status: CLAuthorizationStatus) {
print("didChangeAuthorizationStatus")
switch status {
case .NotDetermined:
print(".NotDetermined")
break
case .Authorized:
print(".Authorized")
self.locationManager.startUpdatingLocation()
break
case .Denied:
print(".Denied")
break
default:
print("Unhandled authorization status")
break
}
}
func locationManager(manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) {
let location = locations.last as CLLocation!
print("didUpdateLocations: \(location.coordinate.latitude), \(location.coordinate.longitude)")
}
给予只输出
didChangeAuthorizationStatus
.NotDetermined
如果可能的话我想多久纬度值时,新的位置变化。 谢谢!
你必须添加到您的plist条目。 Google CoreLocation + plist –