public async Task<GeoLocation> GetCurrentLocation()
{
if (_curLocation == null)
{
_locationRecieved = new TaskCompletionSource<Android.Locations.Location>();
Criteria locationCriteria = new Criteria();
locationCriteria.Accuracy = Accuracy.Coarse;
locationCriteria.PowerRequirement = Power.Low;
string locationProvider = Manager.GetBestProvider(locationCriteria, true);
if (locationProvider != null && Manager.IsProviderEnabled(locationProvider))
{
Manager.RequestLocationUpdates(locationProvider, 2000, 1, Activity);
Android.Locations.Location loc = await _locationRecieved.Task.TimeoutAfter(1000);
if (loc != null)
{
_curLocation = new GeoLocation(loc.Latitude, loc.Longitude);
}
}
}
return _curLocation;
}
public bool GoToLocation(GeoLocation location)
{
try
{
var urlString = String.Format("{0}ll={1}",_baseUrl,location);
var uri = new Uri(urlString);
var url = new NSUrl(uri.GetComponents(UriComponents.HttpRequestUrl, UriFormat.UriEscaped));
return GoToMap (url);
}
catch (Exception e)
{
_logger.Log (e);
return false;
}
}
public bool GoToLocation(GeoLocation location)
{
var geoUri = Android.Net.Uri.Parse (String.Format ("geo:{0}", location));
return GoToMap (geoUri);
}