public async override Task<Location> GetLocation()
{
var ret = new Location();
// create the locator
Geolocator geolocator = new Geolocator();
geolocator.DesiredAccuracyInMeters = 50;
try
{
Geoposition geoposition = await geolocator.GetGeopositionAsync(
maximumAge: TimeSpan.FromMinutes(5),
timeout: TimeSpan.FromSeconds(10)
);
// THIS IS THE ONLY DIFFERENCE
ret.Latitude = geoposition.Coordinate.Point.Position.Latitude;
ret.Longitude = geoposition.Coordinate.Point.Position.Longitude;
}
catch (Exception ex)
{
if ((uint)ex.HResult == 0x80004004)
{
// the application does not have the right capability or the location master switch is off
}
else
{
// something else happened acquring the location
}
}
// return the location
return ret;
}
public override Task<Location> GetLocation()
{
manager.StartUpdatingLocation();
return Task.Factory.StartNew<Location>(() =>
{
var ret = new Location();
var locationFound = false;
// create the locator
manager.LocationsUpdated += (object sender, CLLocationsUpdatedEventArgs e) =>
{
if (e.Locations.Length > 0)
{
ret = new Location()
{
Latitude = e.Locations[0].Coordinate.Latitude,
Longitude = e.Locations[0].Coordinate.Longitude
};
}
locationFound = true;
};
manager.Failed += (object sender, NSErrorEventArgs e) =>
{
locationFound = true;
};
// wait till done
while (!locationFound)
Task.Delay(200);
// stop udpating the location
manager.StopUpdatingLocation();
// return the location
return ret;
});
}