GeekDesk/CustomComponent/VirtualizingWrapPanel/SpacingMode.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace GeekDesk.CustomComponent.VirtualizingWrapPanel
{
    public enum SpacingMode
    {
        /// <summary>
        /// Spacing is disabled and all items will be arranged as closely as possible.
        /// </summary>
        None,
        /// <summary>
        /// The remaining space is evenly distributed between the items on a layout row, as well as the start and end of each row.
        /// </summary>
        Uniform,
        /// <summary>
        /// The remaining space is evenly distributed between the items on a layout row, excluding the start and end of each row.
        /// </summary>
        BetweenItemsOnly,
        /// <summary>
		/// The remaining space is evenly distributed between start and end of each row.
		/// </summary>
        StartAndEndOnly
    }
}