osu/osu.Game/Users/UserCoverBackground.cs

// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.

using System;
using osu.Framework.Allocation;
using osu.Framework.Graphics.Sprites;
using osu.Framework.Graphics.Textures;

namespace osu.Game.Users
{
    public class UserCoverBackground : Sprite
    {
        private readonly User user;

        public UserCoverBackground(User user)
        {
            this.user = user;
        }

        [BackgroundDependencyLoader]
        private void load(LargeTextureStore textures)
        {
            if (textures == null)
                throw new ArgumentNullException(nameof(textures));

            if (!string.IsNullOrEmpty(user.CoverUrl))
                Texture = textures.Get(user.CoverUrl);
        }
    }
}