--- In [email protected], "Michael Schmalle" <[EMAIL PROTECTED]> wrote: > > Hi Amy, > That's actually just a canned Exception. It's in the resource manager bundle > as a UIComponent since that is what is under ViewStack. The error says the > dataProvider must be of type; > > - String > - ViewStack > - Array > - IList > > That is not really a user friendly message for sure, doesn't even make sense > from where it is called. > > # NavBar > > errWrongType=ERROR: The dataProvider of '{0}' must be String, ViewStack, > Array, or IList. > errWrongContainer=ERROR: The dataProvider of '{0}' must not contain objects > of type flash.display.DisplayObject.
Yes, it looks like I have two problems. The first is you can't just treat a GroupingCollection like other collections for "flat" components...you have to call methods on it. The second is that it looks like my groupingFunction on the GroupingField is not getting called even when I refresh the GroupingCollection. I will have to step through things and see why not. <Sigh> Thanks :)

