public NestedItemsTracker(TCollection source, NotifyingPath <TItem, TProperty> path)
{
this.path = path;
if (source != null)
{
this.AddItems(source);
this.UpdateSource(source);
}
}
internal static ItemsTracker <TCollection, TItem, TProperty> Create <TCollection, TItem, TProperty>(
TCollection collection,
NotifyingPath <TItem, TProperty> path)
where TCollection : class, IEnumerable <TItem>, INotifyCollectionChanged
where TItem : class, INotifyPropertyChanged
{
if (path.Count == 1)
{
return(new SimpleItemsTracker <TCollection, TItem, TProperty>(
collection,
(Getter <TItem, TProperty>)path[0]));
}
return(new NestedItemsTracker <TCollection, TItem, TProperty>(collection, path));
}
internal static ItemsTracker <TCollection, TItem, TProperty> Create <TCollection, TItem, TProperty>(
TCollection?source,
NotifyingPath <TItem, TProperty> path)
where TCollection : class?, IEnumerable <TItem>?, INotifyCollectionChanged?
