async void CrossGeolocator_Current_PositionChanged(object sender, PositionEventArgs e)
{
Device.BeginInvokeOnMainThread(() =>
{
var position = e.Position;
myPosition.Position = new Xamarin.Forms.Maps.Position(position.Latitude, position.Longitude);
//e.Position.Latitude,0);
// e.Position.Longitude;
});
await apiService.PostLogPosition(new LogPosition { idAgente = App.AgenteActual.Id, Lat = e.Position.Latitude, Lon = e.Position.Longitude, Fecha = DateTime.Now });
await signalRService.SendPosition((float)e.Position.Latitude, (float)e.Position.Longitude);
}