//using System;
//using System.Net;
//using System.Text;
//using CoreLocation;
//using Newtonsoft.Json.Linq;
//using Shared;
//using Shared.SimpleControl;
//using UIKit;

//namespace Location
//{
//	public class LocationManager
//	{

//		protected CLLocationManager locMgr;

//        public event EventHandler<LocationUpdatedEventArgs> LocationUpdated = delegate { };

//        public LocationManager ()
//		{
//			this.locMgr = new CLLocationManager ();
//			this.locMgr.PausesLocationUpdatesAutomatically = false;

//			// iOS 8 has additional permissions requirements
//			if (UIDevice.CurrentDevice.CheckSystemVersion (8, 0)) {
//				locMgr.RequestAlwaysAuthorization (); // works in background
//				//locMgr.RequestWhenInUseAuthorization (); // only in foreground
//			}

//			// iOS 9 requires the following for background location updates
//			// By default this is set to false and will not allow background updates
//			if (UIDevice.CurrentDevice.CheckSystemVersion (9, 0)) {
//				locMgr.AllowsBackgroundLocationUpdates = true;
//			}

//            LocationUpdated += PrintLocation;

//        }

//        public void sss ()
//        {
//            //获取经纬度 
//            System.Threading.Tasks.Task.Run (() => {
//                while (true) {
//                    System.Console.WriteLine ("Get Location  GetAirQuality");
//                    try {
//                        //获取天气
//                        var webClient = new WebClient ();
//                        string url = $"https://developer.hdlcontrol.com/Weather/Weather/FindCity/?lon={locMgr.Location.Coordinate.Longitude}&lat={locMgr.Location.Coordinate.Latitude}";
//                        string responseString = null;
//                        try {
//                            responseString = Encoding.UTF8.GetString (webClient.DownloadData (url));
//                        } catch (Exception ex) {
//                            Console.WriteLine (ex.Message);
//                        }

//                        if (responseString != null) {
//                            try {
//                                var revertObj = Newtonsoft.Json.JsonConvert.DeserializeObject<ResponsePack> (responseString);
//                                JObject jt = Newtonsoft.Json.JsonConvert.DeserializeObject<JObject> (revertObj.ResponseData.ToString ());
//                                MainPage.city = jt ["City"].ToString ();
//                                var cityId = jt ["Cid"].ToString ();
//                                url = $"https://developer.hdlcontrol.com/Weather/Weather/GetAirQualityAndWeather/?cid={cityId}";
//                                responseString = null;
//                                try {
//                                    responseString = Encoding.UTF8.GetString (webClient.DownloadData (url));
//                                    revertObj = Newtonsoft.Json.JsonConvert.DeserializeObject<ResponsePack> (responseString);
//                                    jt = Newtonsoft.Json.JsonConvert.DeserializeObject<JObject> (revertObj.ResponseData.ToString ());
//                                    MainPage.airQTemp = jt ["Temperature"].ToString ();
//                                    MainPage.airQHumidity = jt ["Humidity"].ToString ();
//                                    MainPage.airQAirPM25 = jt ["PM25"].ToString ();
//                                    MainPage.airQAirWeather = jt ["Weather"].ToString ();
//                                } catch (Exception ex) {
//                                    Console.WriteLine (ex.Message);
//                                }
//                            } catch (Exception ex) {
//                                Console.WriteLine (ex.ToString ());
//                            }
//                            break;
//                        }
//                    } catch (Exception ex) {
//                        Console.WriteLine (ex.Message);
//                    }
//                    System.Threading.Thread.Sleep (1000);
//                }
//            });

//        }

//        public CLLocationManager LocMgr {
//			get { return this.locMgr; }
//		}


//        public void StartLocationUpdates ()
//        {

//            // We need the user's permission for our app to use the GPS in iOS. This is done either by the user accepting
//            // the popover when the app is first launched, or by changing the permissions for the app in Settings
//            if (CLLocationManager.LocationServicesEnabled) {

//                //set the desired accuracy, in meters
//                LocMgr.DesiredAccuracy = 1;

//                LocMgr.LocationsUpdated += (object sender, CLLocationsUpdatedEventArgs e) => {
//                    // fire our custom Location Updated event
//                    LocationUpdated (this, new LocationUpdatedEventArgs (e.Locations [e.Locations.Length - 1]));
//                };

//                LocMgr.StartUpdatingLocation ();
//            }
//        }

//        //This will keep going in the background and the foreground
//        public void PrintLocation (object sender, LocationUpdatedEventArgs e)
//        {

//            CLLocation location = e.Location;
//            Console.WriteLine ("Altitude: " + location.Altitude + " meters");
//            Console.WriteLine ("Longitude: " + location.Coordinate.Longitude);
//            Console.WriteLine ("Latitude: " + location.Coordinate.Latitude);
//            Console.WriteLine ("Course: " + location.Course);
//            Console.WriteLine ("Speed: " + location.Speed);
//        }
//    }
//}


//namespace Location
//{
//    public class LocationUpdatedEventArgs : EventArgs
//    {
//        CLLocation location;

//        public LocationUpdatedEventArgs (CLLocation location)
//        {
//            this.location = location;
//        }

//        public CLLocation Location {
//            get { return location; }
//        }
//    }
//}