Documentation Errors

The manual docs about defining attributes on custom subclasses of VisualElement contains errors that make it hard to get started. They include this example:

Code (CSharp):

1. class StatusBar : VisualElement
2. {
3.     public new class Factory : UxmlFactory<StatusBar, UxmlTraits> {}
4.  
5.     public new class Traits : base.UxmlTraits
6.     {
7.         UxmlStringAttributeDescription m_Status = new UxmlStringAttributeDescription { name = "status" };
8.  
9.         public override IEnumerable<UxmlChildElementDescription> uxmlChildElementsDescription
10.         {
11.             get { yield break; }
12.         }
13.  
14.         public override void Init(VisualElement ve, IUxmlAttributes bag, CreationContext cc)
15.         {
16.             base.Init(ve, bag, cc);
17.             ((StatusBar)ve).status = m_Status.GetValueFromBag(bag, cc);
18.         }
19.     }
20.  
21.     // ...
22. }

Line 3 should refer to Traits instead of UxmlTraits:

Code (CSharp):

1. public new class Factory : UxmlFactory<StatusBar, UxmlTraits> {} // <-- WRONG
2.  
3. public new class Factory : UxmlFactory<StatusBar, Traits> {} // <-- RIGHT

... so that the newly declared inner Traits class is actually used.

It also uses tries to refer to the base class as "base.UxmlTraits" for some reason, which is a compiler error. Removing ".base" fixes that.