Hi Ben,
As Stacey suggests, put this function in your itemRenderer:
override public function set data(value:Object):void {
super.data = value;
cb_planNumber.selected = false;
}
Everytime the data changes in the itemRenderer, the function will
execute.
-TH
--- In [email protected], "ben.clinkinbeard"
<[EMAIL PROTECTED]> wrote:
>
> I'm sorry Stacey, I don't follow. Can you please explain further?
>
> Thanks,
> Ben
>
> --- In [email protected], "Stacey Mulcahy" <stacey@>
wrote:
> >
> > Can you not overwrite the data property it sets using the
override and
> > setting the data of the super to the value and doing what you
want?
> >
> >
> >
> > Override public function set data (value:object):void{
super.data=value;
> > cb_planNumber.selected=value.someBoolean// do stuff }
> >
> > _____
> >
> > From: [email protected]
[mailto:[EMAIL PROTECTED] On
> > Behalf Of ben.clinkinbeard
> > Sent: Tuesday, July 18, 2006 1:01 PM
> > To: [email protected]
> > Subject: [flexcoders] Re: How do I reset itemRenderer inside
> DataGrid when
> > dataProvider is updated?
> >
> >
> >
> > Thanks for the reply, Tim. Unfortunately, the selected state is
not
> > held in the data. The checkboxes should always begin unchecked,
but
> > the user can (obviously) check them. The checkboxes apparently
get
> > reused though, not all created every time, because
> > cb_planNumber.selected = false; does not work either.
> >
> > Thanks,
> > Ben
> >
> > --- In [EMAIL PROTECTED] <mailto:flexcoders%40yahoogroups.com>
> ups.com,
> > "Tim Hoff" <TimHoff@> wrote:
> > >
> > >
> > > Hey Ben,
> > >
> > > In addition to setting the label, you have to set the selected
> property.
> > >
> > > var q:QName = new QName
(DOCUMENT_METADATA_NAMESPACE, "PlanNumber");
> > > var r:QName = new QName(DOCUMENT_METADATA_NAMESPACE,
> > > "PlanNumberSelected");
> > > cb_planNumber.label = data[q];
> > > cb_planNumber.selected = data[r];
> > >
> > > Depending on your data structure, PlanNumberSelected is the
value
> field
> > > from the data.
> > >
> > > -TH
> > >
> > > --- In [EMAIL PROTECTED] <mailto:flexcoders%
40yahoogroups.com>
> ups.com,
> > "ben.clinkinbeard"
> > > <ben.clinkinbeard@> wrote:
> > > >
> > > > Hello, I have seen this dicussed on here a bit but nothing
seems
> to be
> > > > working for me. I have a DataGrid whose dataProvider
property is
> bound
> > > > to an XMLList. One of the columns, however, uses an
itemRenderer to
> > > > display a checkbox with a label. The label comes from the
data item,
> > > > so this is what my itemRenderer component currently looks
like:
> > > >
> > > > <?xml version="1.0" encoding="utf-8"?>
> > > > <mx:HBox xmlns:mx="http://www.adobe.
> <http://www.adobe.com/2006/mxml>
> > com/2006/mxml"
> > > > horizontalAlign="center" creationComplete="getLabel()">
> > > > <mx:Script>
> > > > <![CDATA[
> > > > import
> > > >
> > >
> >
>
com.fmr.tests.PSA_Cairngorm.business.namespaces.DOCUMENT_METADATA_NAM
ESP\
> > > ACE;
> > > >
> > > > private function getLabel():void
> > > > {
> > > > use namespace DOCUMENT_METADATA_NAMESPACE;
> > > > var q:QName = new QName
(DOCUMENT_METADATA_NAMESPACE, "PlanNumber");
> > > > cb_planNumber.label = data[q];
> > > > }
> > > > ]]>
> > > > </mx:Script>
> > > > <mx:CheckBox id="cb_planNumber" />
> > > > </mx:HBox>
> > > >
> > > > The problem is that when the XMLList that is the
dataProvider is
> > > > updated, the checkboxes' labels get updated correctly, but
the
> > > > selected state of the checkboxes does not. So basically I
need to
> > > > capture that event so that I can uncheck all of the
checkboxes. A
> > > > 'labelChanged' event or something similar would be great but
doesn't
> > > > seem to exist. What am I missing here?
> > > >
> > > > Thanks in advance,
> > > > Ben
> > > >
> > >
> >
>
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