Order sections.

osu.Game/Overlays/UserProfileOverlay.cs

@@ -4,7 +4,6 @@
 using System.Linq;
 using OpenTK;
 using osu.Framework.Allocation;
-using osu.Framework.Extensions.IEnumerableExtensions;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Sprites;
 using osu.Framework.Graphics.UserInterface;
@@ -105,8 +104,11 @@ namespace osu.Game.Overlays
             userReq.Success += u =>
             {
                 header.FillFullData(u);
-                sectionsContainer.Children = sections;
+
-                sections.ForEach(tabs.AddItem);
+                var reorderedSections = u.ProfileOrder.Select(x => sections.FirstOrDefault(s => s.Identifier == x)).Where(s => s != null).ToList();
+
+                sectionsContainer.Children = reorderedSections;
+                reorderedSections.ForEach(tabs.AddItem);
             };
             api.Queue(userReq);
 

osu.Game/Users/Profile/AboutSection.cs

@@ -1,10 +1,13 @@
 // Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
+
 namespace osu.Game.Users.Profile
 {
     public class AboutSection : ProfileSection
     {
         public override string Title => "me!";
+
+        public override string Identifier => "me";
     }
 }

osu.Game/Users/Profile/BeatmapsSection.cs

@@ -6,5 +6,7 @@ namespace osu.Game.Users.Profile
     public class BeatmapsSection : ProfileSection
     {
         public override string Title => "Beatmaps";
+
+        public override string Identifier => "beatmaps";
     }
 }

osu.Game/Users/Profile/HistoricalSection.cs

@@ -6,5 +6,7 @@ namespace osu.Game.Users.Profile
     public class HistoricalSection : ProfileSection
     {
         public override string Title => "Historical";
+
+        public override string Identifier => "historical";
     }
 }

osu.Game/Users/Profile/KudosuSection.cs

@@ -6,5 +6,7 @@ namespace osu.Game.Users.Profile
     public class KudosuSection : ProfileSection
     {
         public override string Title => "Kudosu!";
+
+        public override string Identifier => "kudosu";
     }
 }

osu.Game/Users/Profile/MedalsSection.cs

@@ -6,5 +6,7 @@ namespace osu.Game.Users.Profile
     public class MedalsSection : ProfileSection
     {
         public override string Title => "Medals";
+
+        public override string Identifier => "medals";
     }
 }

osu.Game/Users/Profile/ProfileSection.cs

@@ -15,6 +15,8 @@ namespace osu.Game.Users.Profile
     {
         public abstract string Title { get; }
 
+        public abstract string Identifier { get; }
+
         private readonly FillFlowContainer content;
         protected override Container<Drawable> Content => content;
 

osu.Game/Users/Profile/RanksSection.cs

@@ -6,5 +6,7 @@ namespace osu.Game.Users.Profile
     public class RanksSection : ProfileSection
     {
         public override string Title => "Ranks";
+
+        public override string Identifier => "top_ranks";
     }
 }

osu.Game/Users/Profile/RecentSection.cs

@@ -6,5 +6,7 @@ namespace osu.Game.Users.Profile
     public class RecentSection : ProfileSection
     {
         public override string Title => "Recent";
+
+        public override string Identifier => "recent_activities";
     }
 }