DefaultIndicatorItemStyles.cs

namespace PanCardView.Controls.Styles
{
    public static class DefaultIndicatorItemStyles
    {
        private static Style _defaultSelectedIndicatorItemStyle;
        private static Style _defaultUnselectedIndicatorItemStyle;

        static DefaultIndicatorItemStyles()
        {
        }

        public static Style DefaultSelectedIndicatorItemStyle
        => _defaultSelectedIndicatorItemStyle ??= new Style(typeof(Border))
        {
            Setters = {
                new Setter { Property = VisualElement.BackgroundColorProperty, Value = Colors.White.MultiplyAlpha(.8f) }
            }
        };

        public static Style DefaultUnselectedIndicatorItemStyle
        => _defaultUnselectedIndicatorItemStyle ??= new Style(typeof(Border))
        {
            Setters = {
                new Setter { Property = VisualElement.BackgroundColorProperty, Value = Colors.Transparent },
                new Setter { Property = Border.StrokeProperty, Value = Colors.White.MultiplyAlpha(.8f) }
            }
        };
    }
}