B(C) - 22

MetricBoxViewPage.cs

public class MetricBoxViewPage : ContentPage
{
    public MetricBoxViewPage()
    {
        Content = new BoxView
        {
            Color = Color.Accent,
            WidthRequest = 64,
            HeightRequest = 160,
            HorizontalOptions = LayoutOptions.Center,
            VerticalOptions = LayoutOptions.Center
        };
    }
}