private void SetUpPhotoRow()
        {
            var titleLabel = new UILabel();

            titleLabel.Font  = UIFont.PreferredBody;
            titleLabel.Lines = 0;
            titleLabel.Text  = "Handle user interaction";
            StackView.AddRow(titleLabel);
            StackView.HideSeparator(titleLabel);
            StackView.SetInset(forRow: titleLabel, inset: new UIEdgeInsets(
                                   top: StackView.RowInset.Top,
                                   left: StackView.RowInset.Left,
                                   bottom: 4,
                                   right: StackView.RowInset.Right));

            var captionLabel = new UILabel();

            captionLabel.Font      = UIFont.PreferredCaption2;
            captionLabel.TextColor = UIColor.Blue;
            captionLabel.Lines     = 0;
            captionLabel.Text      = "(Try tapping on the photo!)";
            StackView.AddRow(captionLabel);
            StackView.HideSeparator(forRow: captionLabel);
            StackView.SetInset(forRow: captionLabel, inset: new UIEdgeInsets(
                                   top: 0,
                                   left: StackView.RowInset.Left,
                                   bottom: StackView.RowInset.Bottom,
                                   right: StackView.RowInset.Right));

            var image       = new UIImage();                             // TODO: add image
            var aspectRatio = 1;                                         //image.Size.Height / image.Size.Width;

            var imageView = new UIImageView(new CGRect(0, 0, 100, 100)); // image: image

            imageView.BackgroundColor        = UIColor.Red;
            imageView.UserInteractionEnabled = true;
            imageView.ContentMode            = UIViewContentMode.ScaleAspectFit;
            imageView.HeightAnchor.ConstraintEqualTo(imageView.WidthAnchor, multiplier: aspectRatio).Active = true;

            StackView.AddRow(imageView);
            StackView.SetTapHandler(imageView, _ =>
            {
                var alert = UIAlertController.Create("Title ;)", "Tapped", UIAlertControllerStyle.Alert);
                alert.AddAction(UIAlertAction.Create("OK", UIAlertActionStyle.Cancel, null));
                PresentViewController(alert, true, null);

                // TODO: create photo view controller
                //var vc = new PhotoViewController();
                //NavigationController.PushViewController(vc, animated: true);
            });
        }