public static BusTrackingModel GetRealtimeBusLatLong(int student_id, int s_route_id)
{
BusTrackingModel list = new BusTrackingModel();
try
{
var request = HttpWebRequest.Create(string.Format(BaseUrl + "get_realtime_location?student_id=" + student_id + "&route_id=" + s_route_id));
request.ContentType = "application/json";
request.Method = "GET";
using (HttpWebResponse response = request.GetResponse() as HttpWebResponse)
{
if (response.StatusCode != HttpStatusCode.OK)
{
Console.Out.WriteLine("Error fetching data. Server returned status code: {0}", response.StatusCode);
}
using (StreamReader reader = new StreamReader(response.GetResponseStream()))
{
var content = reader.ReadToEnd();
string Parsing = content.ToString();
JObject jObj = JObject.Parse(content);
var item = jObj["route_lat_lng"];
//var json = JsonValue.Parse(Parsing);
//var item = json["route_lat_lng"];
list.track_date = Convert.ToString(item[0]["track_date"].ToString());
list.route_id = Convert.ToInt32(item[0]["route_id"].ToString());
list.driver_id = Convert.ToInt32(item[0]["driver_id"].ToString());
list.lng = Convert.ToDouble(item[0]["lng"].ToString());
list.track_id = Convert.ToInt32(item[0]["track_id"].ToString());
list.lat = Convert.ToDouble(item[0]["lat"].ToString());
}
}
return(list);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
return(list);
}
}
private void GetRealTimeLatLong()
{
model1 = new BusTrackingModel();
try
{
//BTProgressHUD.Show();
Task.Factory.StartNew(
// tasks allow you to use the lambda syntax to pass wor
() =>
{
model1 = WebService.GetRealtimeBusLatLong(StaticDataModel.StudentId, StaticDataModel.StudentRouteId);
}
///
).ContinueWith(
t =>
{
if (model1 != null)
{
InvokeOnMainThread(() =>
{
if (mapview != null)
{
var annotation = mapview.Annotations;
for (int i = 0; i < annotation.Length; i++)
{
var title = annotation[i].GetTitle();
if (title == "studentname")
{
mapview.RemoveAnnotation(annotation[i]);
}
}
;
}
CLLocationCoordinate2D coordsforBus = new CLLocationCoordinate2D(model1.lat, model1.lng);
//MKCoordinateSpan span3 = new MKCoordinateSpan(MilesToLatitudeDegrees(2), MilesToLongitudeDegrees(2, coordsforBus.Latitude));
//mapview.Region = new MKCoordinateRegion(coordsforBus, span3);
// get current region
MKCoordinateRegion region = mapview.Region;
// Update the center
region.Center = new CLLocationCoordinate2D(model1.lat, model1.lng);
// apply the new region
mapview.Region = region;
mapview.AddAnnotation(new CustomAnnotation(5, "studentname", coordsforBus));
mapview.ZoomEnabled = true;
});
}
else
{
}
//BTProgressHUD.Dismiss();
}, TaskScheduler.FromCurrentSynchronizationContext()
);
}
catch (Exception ex)
{
}
finally
{
}
}