The ResourceModel class is [Bindable]. Is that what you're talking about?
--- In flexcoders@yahoogroups.com, "Alex Harui" <[EMAIL PROTECTED]> wrote:
>
> Unless the data object is [bindable], modifications to data objects must
> be accompanied by a call to itemUpdated on the collection.
>
>
>
> ________________________________
>
> From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On
> Behalf Of Geoffrey
> Sent: Tuesday, November 13, 2007 8:40 PM
> To: flexcoders@yahoogroups.com
> Subject: [flexcoders] Re: Item Renderer Not Updating
>
>
>
> I know there's got to be something simple that I'm overlooking, and I
> thought that I read
> something pertaining to this in the docs, but for the life of me I can't
> find it.
>
> Thanks for any suggestions,
> Geoff
>
> --- In flexcoders@yahoogroups.com <mailto:flexcoders%40yahoogroups.com>
> , "Geoffrey" <gtb104@> wrote:
> >
> > I have a List that is bound to an ArrayCollection. If I programaticly
> > update the ArrayCollection, the itemRenderer fails to update as well.
> >
> > <mx:List id="userList"
> > dataProvider="{__resourceModel.userSummaries}"
> > selectable="false"
> > itemClick="onItemClick(event)"
> > itemRenderer="mx.controls.CheckBox"
> > width="100%" height="100%"/>
> >
> >
> > __resourceModel.userSummaries is an ArrayCollection of
> > ResourceItemModels which looks like:
> > public class ResourceItemModel implements ModelLocator
> > {
> > public var username:String;
> > public var firstName:String;
> > public var lastName:String;
> > // These are used by an itemRenderer
> > public var label:String;
> > public var selected:Boolean;
> > ....
> > }
> >
> >
> > The List is a list of CheckBoxes with the username as the label. When
> > someone selects one of the CheckBoxes, it go off and sets the
> > 'selected' property of the specific ResourceItemModel to true. This
> > part works just fine.
> >
> > After a certain user gesture, I want to set all selections back to
> > false, then reselect any CheckBox selections that may have existed.
> > This information comes from another model. The resetting of the
> > CheckBoxes is in a loop that does:
> > ResourceItemModel(userSummaries[i]).selected = false;
> >
> > This properly sets the models selected property to false, but the view
> > does not update (ie. the CheckBox is still selected).
> >
> >
> > How do I update the itemRender after I programmaticly update the
> > dataProvider?
> >
> > Thanks,
> > Geoff
> >
>
