Centralise implementation of slider bars which display millisecond time values

osu.Game.Rulesets.Mania/ManiaSettingsSubsection.cs

@@ -45,10 +45,5 @@ namespace osu.Game.Rulesets.Mania
                 }
             };
         }
-
-        private class TimeSlider : OsuSliderBar<double>
-        {
-            protected override LocalisableString GetTooltipText(double value) => $"{value:N0} ms";
-        }
     }
 }

osu.Game/Graphics/UserInterface/TimeSlider.cs

@@ -0,0 +1,15 @@
+// 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.Framework.Localisation;
+
+namespace osu.Game.Graphics.UserInterface
+{
+    /// <summary>
+    /// A slider bar which displays a millisecond time value.
+    /// </summary>
+    public class TimeSlider : OsuSliderBar<double>
+    {
+        protected override LocalisableString GetTooltipText(double value) => $"{value:N0} ms";
+    }
+}

osu.Game/Overlays/Settings/Sections/Audio/OffsetSettings.cs

@@ -23,7 +23,7 @@ namespace osu.Game.Overlays.Settings.Sections.Audio
         {
             Children = new Drawable[]
             {
-                new SettingsSlider<double, OffsetSlider>
+                new SettingsSlider<double, TimeSlider>
                 {
                     LabelText = AudioSettingsStrings.AudioOffset,
                     Current = config.GetBindable<double>(OsuSetting.AudioOffset),
@@ -35,10 +35,5 @@ namespace osu.Game.Overlays.Settings.Sections.Audio
                 }
             };
         }
-
-        private class OffsetSlider : OsuSliderBar<double>
-        {
-            protected override LocalisableString GetTooltipText(double value) => value.ToString(@"0ms");
-        }
     }
 }

osu.Game/Overlays/Settings/Sections/UserInterface/GeneralSettings.cs

@@ -43,10 +43,5 @@ namespace osu.Game.Overlays.Settings.Sections.UserInterface
                 },
             };
         }
-
-        private class TimeSlider : OsuSliderBar<double>
-        {
-            protected override LocalisableString GetTooltipText(double value) => $"{value:N0} ms";
-        }
     }
 }