void ReleaseDesignerOutlets()
{
if (GetLocationButton != null)
{
GetLocationButton.Dispose();
GetLocationButton = null;
}
if (LocationTextField != null)
{
LocationTextField.Dispose();
LocationTextField = null;
}
if (QueryTextField != null)
{
QueryTextField.Dispose();
QueryTextField = null;
}
if (SearchButton != null)
{
SearchButton.Dispose();
SearchButton = null;
}
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
SearchButton.Enabled = false;
QueryTextField.Delegate = this;
LocationTextField.Delegate = this;
GetLocationButton.Enabled = CLLocationManager.LocationServicesEnabled;
QueryTextField.AddTarget((sender, e) => SearchButton.Enabled = !string.IsNullOrEmpty(QueryTextField.Text),
UIControlEvent.EditingChanged);
if (CLLocationManager.LocationServicesEnabled)
{
locationManager = new CLLocationManager();
locationManager.RequestWhenInUseAuthorization();
locationManager.LocationsUpdated += (sender, e) =>
{
locationManager.StopUpdatingLocation();
var location = e.Locations[e.Locations.Length - 1];
LocationTextField.Text = string.Format("{0:F4}, {1:F4}", location.Coordinate.Latitude, location.Coordinate.Longitude);
};
}
}
