private void Start()
{
var timer = 10;
_locationService.Start(timer);
MessagingCenter.Subscribe <Position>(this, "LocationUpdate", async(location) =>
{
Console.WriteLine("Hello from shared: " + location.Latitude + ", " + location.Longitude);
await _apiService.UpdateLocation(location);
int newTimer = 20;
if (newTimer != timer)
{
_locationService.ChangeInterval(newTimer);
timer = newTimer;
}
});
}