Hi, > thinking that when you add DataProviderItemsChangeNotifier to a List strand, > you could also replace the itemRenderer factory that is more "capable": > > DataItemRendererFactoryForArrayListSupportsItemsAdded > DataItemRendererFactoryForArrayListSupportsItemsRemoved > DataItemRendererFactoryForArrayListSupportsItemsAddedAndRemoved > DataItemRendererFactoryForArrayListSupportsItemsChanged > DataItemRendererFactoryForArrayListSupportsItemsAddedChangedAndRemoved
A suggestion would be looking into using the decorator design pattern [1] that way you would only need three beads (and less code duplication). Thanks, Justin 1. https://sourcemaking.com/design_patterns/decorator
