public override void ViewDidLoad() { base.ViewDidLoad (); _toolbar = new UIToolbar (); _toolbar.SetStyleId ("sample-toolbar"); View.AddSubview (_toolbar); View.SetStyleClass ("sample-background"); var barButton = new UIBarButtonItem ("Test", UIBarButtonItemStyle.Bordered, null); barButton.SetStyleId ("sample-baritem"); _toolbar.Items = new UIBarButtonItem[]{ barButton }; }