![](/img/trans.png)
[英]iOS Parse upload users location with GEOpoint and Corelocation
[英]Swift GeoPoint get ALL users location ios
我正在尝试制作一个每个人都可以在同一张地图上看到每个人的位置的应用程序。 我找不到有关如何在同一张地图上检索所有用户位置的任何教程。
我设法制作了一个脚本,该脚本使用以下脚本将用户位置上传到Parse中:
PFGeoPoint.geoPointForCurrentLocationInBackground {
(geoPoint: PFGeoPoint?, Error : NSError?) -> Void in
if let geoPoint = geoPoint{
PFUser.currentUser()? ["location"] = geoPoint
PFUser.currentUser()?.saveInBackground()
我还设法获取了当前用户的位置。
有谁知道我可以显示每个人的位置,而不仅仅是我的位置?
感谢您的时间和帮助。 我对Swift非常陌生,所以请告诉我是否需要提供更多信息。
这是我的显示代码。
PFGeoPoint.geoPointForCurrentLocationInBackground {
(geoPoint: PFGeoPoint?, Error : NSError?) -> Void in
if let geoPoint = geoPoint{
PFUser.currentUser()? ["location"] = geoPoint
PFUser.currentUser()?.saveInBackground()
self.MapView?.showsUserLocation = true
self.MapView?.delegate = self
MapViewLocationManager.delegate = self
MapViewLocationManager.startUpdatingLocation()
self.MapView?.setUserTrackingMode(MKUserTrackingMode.Follow, animated: false)
self.locationManager.requestAlwaysAuthorization()
self.locationManager.requestWhenInUseAuthorization()
if CLLocationManager.locationServicesEnabled(){
self.locationManager.delegate = self
self.locationManager.desiredAccuracy = kCLLocationAccuracyBest
self.locationManager.startUpdatingLocation()
}
func locationManager(manager: CLLocationManager, didUpdateLocations locations: [CLLocationManager]){
var locValue:CLLocationCoordinate2D = (manager.location?.coordinate)!
print("locations = \(locValue.latitude) \(locValue.longitude)")
外部ViewWDidLoad
func locationManager(manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) {
let location = locations.last
let center = CLLocationCoordinate2D(latitude: location!.coordinate.latitude, longitude: location!.coordinate.longitude)
let region = MKCoordinateRegion(center: center, span: MKCoordinateSpan(latitudeDelta: 1, longitudeDelta: 1))
self.MapView?.setRegion(region, animated: true)
self.locationManager.stopUpdatingLocation()
}
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.