Here is my itemRenderer...
package customcomponents
{
import flash.events.*;
import mx.controls.*;
import mx.controls.dataGridClasses.DataGridListData;
import mx.core.*;
public class CellField extends LinkButton
{
public var fieldValue:String;
public function CellField()
{
super();
addEventListener(MouseEvent.CLICK,
Application.application.cellClick);
}
override public function set data(value:Object):void
{
if(value != null)
{
super.data = value;
fieldValue =
value[DataGridListData(listData).dataField];
if (Number(fieldValue) == 0)
{
label = "0";
enabled = false;
useHandCursor = false;
}
else
{
label = fieldValue;
enabled = true;
useHandCursor = true;
setStyle("color", "#FF0000");
setStyle("textDecoration", "underline");
setStyle("textRollOverColor:",
"#0000CC");
}
}
}
}
}
And here is how I am using it...
<mx:DataGridColumn id="ConfigChangesColumn"
headerText="{newline}Config{newline}Changes" dataField="configchanges"
width="60" sortable="false" itemRenderer="customcomponents.CellField"/>
and here is the cellclick function...
public function cellClick(event:Event):void
{
Alert.show(String(event.currentTarget));
}
So, now I need to know which cell was clicked.
Any help would be most appreciated.
--- In [email protected], "Alex Harui" <[EMAIL PROTECTED]> wrote:
>
> Where are you adding the event listener? Can you use itemClick event?
>
> ________________________________
>
> From: [email protected] [mailto:[EMAIL PROTECTED] On
> Behalf Of valdhor
> Sent: Monday, December 17, 2007 12:59 PM
> To: [email protected]
> Subject: [flexcoders] DataGrid LinkButton - How to get columnIndex and
> rowIndex when linkButton is cli
>
>
>
> Hi
>
> I am a newbie with a problem - I have a datagrid with an itemRenderer.
> The itemRenderer is an AS class that extends LinkButton and just
> checks if the data is 0 or not. If it is 0 then disable the button.
> Then it adds an event listener:
>
> addEventListener(MouseEvent.CLICK, Application.application.cellClick);
>
> This function gets called correctly but now I need to get the
> columnIndex and rowIndex of the cell that the linkbutton was in. The
> target and currentTarget are the same (The custom ItemRenderer class).
> If I then try parentDocument, it returns the panel that holds the
> datagrid. None of the panels or datagrids have ID's as they are
> created on the fly based on a HTTPService lookup.
>
> Can anyone tell me how to go about getting the columnIndex and
> rowIndex of the clicked linkbutton?
>
> Best Regards
>
> Steve
>
