Thank you.
--- In [email protected], "Alex Harui" <[EMAIL PROTECTED]> wrote:
>
> Didn't look for other issues. Should be ok though
>
>
>
> ________________________________
>
> From: [email protected] [mailto:[EMAIL PROTECTED] On
> Behalf Of j_lentzz
> Sent: Monday, November 12, 2007 2:43 PM
> To: [email protected]
> Subject: [flexcoders] Re: Custom itemRenderer using Label Question
>
>
>
> Thanks. That's a good idea. Anything else seem funny?
>
> John
> --- In [email protected] <mailto:flexcoders%40yahoogroups.com>
> , "Alex Harui" <aharui@> wrote:
> >
> > I would store the CB's DP somewhere so you can get at it w/o creating
> an
> > editor.
> >
> >
> >
> > ________________________________
> >
> > From: [email protected] <mailto:flexcoders%40yahoogroups.com>
> [mailto:[email protected] <mailto:flexcoders%40yahoogroups.com>
> ] On
> > Behalf Of j_lentzz
> > Sent: Monday, November 12, 2007 6:56 AM
> > To: [email protected] <mailto:flexcoders%40yahoogroups.com>
> > Subject: [flexcoders] Custom itemRenderer using Label Question
> >
> >
> >
> > Hi,
> >
> > I'm using the following code to set the data of an extended Label
> > being used as an itemRenderer in a datagrid. The editor for the cell
> > is a combobox. What I'm doing is taking the data value sent down for
> > that cell (a number), looking it up in the dataprovider of the
> > combobox and displaying the corresponding label in my custom Label
> > widget. What I'm wondering is if this is the best way to do it. In
> > particular, the part that concerns me is that I'm creating an instance
> > of the combobox editor to get the dataprovider collection to search.
> > Any thoughts would be greatly appreciated. Thanks, John
> >
> > override public function set data(value:Object):void {
> > super.data = value;
> >
> > var cbr:ComboBoxRenderer; // will contain renderer for this cell
> > var dg:DataGrid; // reference to grid containing this cell
> > var dp:ArrayCollection; // dataProvider of selected cell's comboBox
> >
> > if (listData != null) {
> > dg = DataGrid(listData.owner);
> >
> > cbr = dg.columns[listData.columnIndex].itemEditor.newInstance();
> > dp = cbr.dataProvider as ArrayCollection;
> > // now iterate through dp to find a matching data value, when
> > found put its label in the Label widget
> > var dpLen:int = dp.length;
> > for (var j:int=0; j<dpLen; j++) {
> > if (dp.getItemAt(j).data ==
> > data[DataGridListData(listData).dataField]) { // found match
> > this.text = dp.getItemAt(j).label; // + " " + dp.getItemAt(j).data;
> > trace('found LabelWithDownArrow');
> > return;
> > }
> > }
> > // not found, so show comboBox prompt
> > this.text = cbr.prompt;
> > }
> > }
> >
>
