❔ Avalonia nested ItemsRepeater datatemplates

public class InheritingObjectType : BaseInterface
{
  ...
  public List<BaseInterface> NestedObjects {get;}
};

// other implementing classes

public class SomeSelector : IDataTemplate
{
  [Content]
  public Dictionary<string, IDataTemplate> Templates { get; private set; } = new();

  public IControl Build(object data) =>
    Templates[data.GetType().Name].Build(data);

  public bool Match(object data)
    => data is BaseInterface && Templates.ContainsKey(data.GetType().Name);
}

<ItemsRepeater.DataTemplates>
  <selectors:SomeSelector>
    <DataTemplate x:Key="InheritingObjectType"
                  DataType="{x:Type types:InheritingObjectType}">
      <!-- whatever needs rendered -->
      <!-- how to render nested objects? -->
    </DataTemplate>
    <!-- other datatemplates -->
  </selectors:MapOpcodeSelector>
</ItemsRepeater.DataTemplates>