"and both are called after the filter is defined"
Are you calling ArrayCollection.refresh() after you finish adding the
parent and children objects?
-TH
--- In flexcoders@yahoogroups.com, "whatabrain" <[EMAIL PROTECTED]> wrote:
>
> My filter function is really simple. Something along these lines:
>
>
> private function filterFunc(item:Object):Boolean
> {
> return item is ChildObj;
> }
>
> The dataProvider is an ArrayCollection containing ParentObjs.
> ParentObj extends ArrayCollection, and contains ChildObjs.
>
> I call ArrayCollection.addItem() to add either ParentObj or ChildObj
> to the tree, and both are called after the filter is defined. In
> fact, I call the ChildObj insert right after the ParentObj insert.
>
> Basically, I want to hide all top-level nodes in the tree, but the
> filter function isn't even called for those nodes.
>
>
>
> --- In flexcoders@yahoogroups.com, "Tim Hoff" TimHoff@ wrote:
> >
> >
> > Interesting, I would think that the opposite would occur; if you're
> > using something like: return item.myfield=="whatever";. Sure, post
> your
> > filterFunction; as well as a basic idea of the collection's
> structure.
> >
> > -TH
> >
> > --- In flexcoders@yahoogroups.com, "whatabrain" <junk1@> wrote:
> > >
> > > When I try this, the filter function isn't called for top-level
> > > items. It's called for all child nodes in the dataProvider, but
> not
> > > for the parent node. Any idea why this might be, or do you need a
> > > code sample?
> > >
> > >
> > >
> > > --- In flexcoders@yahoogroups.com, "Tim Hoff" TimHoff@ wrote:
> > > >
> > > >
> > > > ICollectionView or a filterFuncton can work for this; if you
> don't
> > > want
> > > > to mess with the underlying source.
> > > >
> > > > -TH
> > > >
> > > > --- In flexcoders@yahoogroups.com, "Tracy Spratt" <tspratt@>
> wrote:
> > > > >
> > > > > Well, you "hide" a row by removing it from the dataProvider.
> > > There is
> > > > > no direct relationship between a DG row and a dataProvider
> item.
> > > > >
> > > > > Tracy
> > > > >
> > > > >
> > > > >
> > > > > ________________________________
> > > > >
> > > > > From: flexcoders@yahoogroups.com
> > > [mailto:[EMAIL PROTECTED]
> > > > On
> > > > > Behalf Of whatabrain
> > > > > Sent: Thursday, September 04, 2008 8:36 PM
> > > > > To: flexcoders@yahoogroups.com
> > > > > Subject: [flexcoders] Hiding a row in an AdvancedDataGrid
> > > > >
> > > > >
> > > > >
> > > > > How do you hide a row in an AdvancedDataGrid? I can't find any
> > > method
> > > > > that lets you get a row by index or item.
> > > > >
> > > >
> > >
> >
>
