From 4f0aff3d9c2ad06df4c0197644f51cf6ec63df0c Mon Sep 17 00:00:00 2001
From: andy840119 <andy840119@gmail.com>
Date: Fri, 14 Jun 2019 01:12:56 +0900
Subject: [PATCH] hide label when mod is empty

---
 osu.Game/Overlays/Mods/ModSection.cs | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/osu.Game/Overlays/Mods/ModSection.cs b/osu.Game/Overlays/Mods/ModSection.cs
index 50400e254f..9d9bb2ba6e 100644
--- a/osu.Game/Overlays/Mods/ModSection.cs
+++ b/osu.Game/Overlays/Mods/ModSection.cs
@@ -50,6 +50,34 @@ namespace osu.Game.Overlays.Mods
 
                 ButtonsContainer.Children = modContainers;
                 buttons = modContainers.OfType<ModButton>().ToArray();
+
+                Expanded = value.Any();
+            }
+        }
+
+        private bool expanded = true;
+
+        public bool Expanded
+        {
+            set
+            {
+                if (expanded == value) return;
+
+                expanded = value;
+
+                this.ClearTransforms();
+
+                if (expanded)
+                {
+                    this.AutoSizeAxes = Axes.Y;
+                    this.headerLabel.FadeIn(200);
+                }
+                else
+                {
+                    this.AutoSizeAxes = Axes.None;
+                    this.headerLabel.FadeOut(200);
+                    this.ResizeHeightTo(0, 200, Easing.OutQuint);
+                }
             }
         }