osu-lazer/osu.Game/Screens/Select/Leaderboards/Leaderboard.cs

// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE

using System.Collections.Generic;
using OpenTK;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Game.Modes;

namespace osu.Game.Screens.Select.Leaderboards
{
    public class Leaderboard : Container
    {
        private ScrollContainer scrollContainer;
        private FillFlowContainer<LeaderboardScore> scrollFlow;

        private IEnumerable<Score> scores;
        public IEnumerable<Score> Scores
        {
            get { return scores; }
            set
            {
                scores = value;

                scrollFlow.Clear();

                if (scores == null)
                    return;

                int i = 0;
                foreach(var s in scores)
                {
                    scrollFlow.Add(new LeaderboardScore(s, i + 1));
                    i++;
                }

                scrollContainer.ScrollTo(0f, false);
            }
        }

        public Leaderboard()
        {
            Children = new Drawable[]
            {
                scrollContainer = new ScrollContainer
                {
                    RelativeSizeAxes = Axes.Both,
                    ScrollDraggerVisible = false,
                    Children = new Drawable[]
                    {
                        scrollFlow = new FillFlowContainer<LeaderboardScore>
                        {
                            RelativeSizeAxes = Axes.X,
                            AutoSizeAxes = Axes.Y,
                            Spacing = new Vector2(0f, 5f),
                        },
                    },
                },
            };
        }
    }
}