Hi,
this is rather complicated.
I have a DataGrid, in one of its column I call an ItemRenderer that
creates a list of colored images side by side.
All I need is to catch the event when I hover over every inner cell
image (remember, in a cell I have few images, each one should fire
different event).
How do I trigger a function in my renderer?
My ActionScript renderer:
package
{
import mx.collections.ArrayCollection;
import mx.containers.HBox;
import mx.controls.Image;
import mx.controls.Alert;
public class imageRenderer extends HBox
{
public function imageRenderer():void{
super();
this.setStyle("paddingBottom",1);
this.setStyle("paddingTop",1);
this.setStyle("horizontalGap",1);
}
// Here I create the colored images I place in HBox in the cell
override public function set data(value:Object):void {
if (value != null)
{
removeAllChildren();
for (var i:int = 0; i < value.Actual.length; i++){
var img:Image = new Image();
img.source = value.Actual[i].image;
img.id = "image - " +i;
img.height = 20;
// img.toolTip=value.Actual[i].width;
img.percentWidth=value.Actual[i].width;
img.maintainAspectRatio=false;
addChild(img);
}
}
}
}
}
I dont want to use flex tooltip, I need to place my own and for that
I need an event for each of the images seperatly.
Thanks for the help
Jo
--- In flexcoders@yahoogroups.com, Jeffry Houser <j...@...> wrote:
>
>
> What problems did you have trying to accomplish this?
>
> Without testing anything, I would expect the DataGrid to 'capture'
the
> mouseOver event as opposed to the itemRenderer component. So, I'd
> expect you'd need some way to trigger a function in the renderer
based
> on the DataGrid mouseOver .
>
> But, this is just my first guess.
>
> yossi.baram wrote:
> > Hi,
> > I have some images in a DataGrid cells and I need to chatch the
event
> > when I hover on them.
> > The images are created in an ItemRenderer AC, so it has to be
done
> > there, raising an Alert for example.
> >
> > Thanks
> >
>
>
> --
> Jeffry Houser, Technical Entrepreneur
> Adobe Community Expert: http://tinyurl.com/684b5h
> http://www.twitter.com/reboog711 | Phone: 203-379-0773
> --
> Easy to use Interface Components for Flex Developers
> http://www.flextras.com?c=104
> --
> http://www.theflexshow.com
> http://www.jeffryhouser.com
> --
> Part of the DotComIt Brain Trust
>
