public override void ViewDidLoad()
{
base.ViewDidLoad();
// Perform any additional setup after loading the view, typically from a nib.
// Create a MapView and set the coordinates/zoom
mapView = new MGLMapView(View.Bounds);
mapView.SetCenterCoordinate(new CLLocationCoordinate2D(37.745395, -119.594421), false);
mapView.SetZoomLevel(11, false);
View.AddSubview(mapView);
mapView.WeakDelegate = this;
button = new UIButton(UIButtonType.RoundedRect);
button.Frame = new CoreGraphics.CGRect(10, 10, 150, 40);
button.SetTitle("Toggle Contours", UIControlState.Normal);
button.Selected = true;
button.TouchUpInside += Button_TouchUpInside;
mapView.Add(button);
}
