/// <summary>
        /// Sets the notification message accent.
        /// </summary>
        /// <param name="builder">The builder.</param>
        /// <param name="accentBrush">The accent brush.</param>
        /// <returns>Returns the notification message builder.</returns>
        public static NotificationMessageBuilder Accent(
            this NotificationMessageBuilder builder,
            Brush accentBrush)
        {
            builder.SetAccent(accentBrush);

            return(builder);
        }
        /// <summary>
        /// Sets the notification message accent.
        /// </summary>
        /// <param name="builder">The builder.</param>
        /// <param name="accentBrush">The accent brush.</param>
        /// <returns>Returns the notification message builder.</returns>
        public static NotificationMessageBuilder Accent(
            this NotificationMessageBuilder builder,
            string accentBrush)
        {
            var brush = new BrushConverter().ConvertFrom(accentBrush) as Brush;

            builder.SetAccent(brush);

            return(builder);
        }