Adnan or Nigel,
Did either of you resolve this? Any change you could post a solution?
jonese
--- In flexcoders@yahoogroups.com, "nigelrmtaylor" <[EMAIL PROTECTED]>
wrote:
>
> Adnan
>
> Did you get any further with this? It looks like I'm trying to solve
> the same problem as you.
>
>
> Cheers
>
> Nigel
> --- In flexcoders@yahoogroups.com, "Adnan Doric" <astronaute@>
> wrote:
> >
> > Hello guys,
> >
> > I'm trying to filter my ADG without success :
> >
> > I created a GroupingCollection from a flat ArrayCollection.
> >
> > ADG's dataProvider is GroupingCollection.
> >
> > First issue : refresh
> > if I filter the underlaying ArrayCollection, the related
> > groupingCollection doesn't refresh automatically (bug? feature?)
> >
> > Actually I menaged to force gc.refresh() with some event( it is
> > impossible to listen on CollectionEventKind.REFRESH because of
> > infinite loop ac.refresh => gc.refresh )
> >
> > Second issue (more important) : openNodes
> > Ok now that my gc is refreshed, the Tree in the ADG collapses
> itself
> > (ok let say that is normal), and I need it to expand all nodes that
> > were opened before.
> >
> > I tried to do something like this :
> >
> > var openNodes : Object = IHierarchicalCollectionView(
> > myADG.dataProvider ).openNodes;
> >
> > gc.refresh();
> >
> > myADG.dataProvider.openNodes = openNodes;
> >
> > and it doesn't works.
> >
> > next I tried this :
> > var openNodes : Object = IHierarchicalCollectionView(
> > myADG.dataProvider ).openNodes;
> > for each( var node : Object in openNodes )
> > {
> > IHierarchicalCollectionView( myADG.dataProvider.openNode( node )
> > }
> >
> > guess what, doesn't work :)
> >
> > I'm calling myADG.invalidateList() each time too.
> >
> > I don't know what to do to achieve this simple task, I'm a bit
> > disappointed because I expected lot more from the brand new
> > AdvancedDataGrid and this basic functionality actually seems too
> hard
> > to implement.
> >
> > I still hope I'm wrong and someone can show me the correct
> solution :)
> >
> > Thank you all,
> > Adnan
> >
>
