Add a labelled switch button

osu.Game.Tests/Visual/UserInterface/TestSceneLabelledSwitchButton.cs

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+// 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 System.Collections.Generic;
+using NUnit.Framework;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Game.Graphics.UserInterface;
+using osu.Game.Screens.Edit.Setup.Components.LabelledComponents;
+
+namespace osu.Game.Tests.Visual.UserInterface
+{
+    public class TestSceneLabelledSwitchButton : OsuTestScene
+    {
+        public override IReadOnlyList<Type> RequiredTypes => new[]
+        {
+            typeof(LabelledSwitchButton),
+            typeof(SwitchButton)
+        };
+
+        [TestCase(false)]
+        [TestCase(true)]
+        public void TestSwitchButton(bool hasDescription) => createSwitchButton(hasDescription);
+
+        private void createSwitchButton(bool hasDescription = false)
+        {
+            AddStep("create component", () =>
+            {
+                LabelledSwitchButton component;
+
+                Child = new Container
+                {
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                    Width = 500,
+                    AutoSizeAxes = Axes.Y,
+                    Child = component = new LabelledSwitchButton
+                    {
+                        Anchor = Anchor.Centre,
+                        Origin = Anchor.Centre,
+                    }
+                };
+
+                component.Label = "a sample component";
+                component.Description = hasDescription ? "this text describes the component" : string.Empty;
+            });
+        }
+    }
+}

osu.Game/Screens/Edit/Setup/Components/LabelledComponents/LabelledSwitchButton.cs

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+// 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 osu.Game.Graphics.UserInterface;
+
+namespace osu.Game.Screens.Edit.Setup.Components.LabelledComponents
+{
+    public class LabelledSwitchButton : LabelledComponent<SwitchButton>
+    {
+        public LabelledSwitchButton()
+            : base(true)
+        {
+        }
+
+        protected override SwitchButton CreateComponent() => new SwitchButton();
+    }
+}