internal static bool TryGetValue(string fullTypeName, out Func <IUxmlAttributes, CreationContext, VisualElement> factory)
{
Factories.DiscoverFactories();
factory = null;
return(Factories.s_Factories != null && Factories.s_Factories.TryGetValue(fullTypeName, out factory));
}
internal static void RegisterFactory(string fullTypeName, Func <IUxmlAttributes, CreationContext, VisualElement> factory)
{
Factories.DiscoverFactories();
Factories.s_Factories.Add(fullTypeName, factory);
}