My itemRenderer is in MXML, i added this in the script block:
public override function set data(value:Object):void
{
super.data = value;
}
but still doesn't help - am i missing something?
thanks
--- In [email protected], Scott Melby <[EMAIL PROTECTED]> wrote:
>
> I suggest reading this post
>
<http://blogs.adobe.com/aharui/2007/03/thinking_about_item_renderers_1.html>
> on Alex Harui's blog. He describes the use of item renderers very
> well. You can also find information on the "working with item
> renderers" page of the live docs
>
<http://livedocs.adobe.com/flex/3/html/help.html?content=cellrenderer_8.html>.
> This post <http://blog.fastlanesw.com/?p=25> on my blog also shows the
> use of a custom item renderer that overrides the data property
setter in
> order to set the background color of a data grid cell. Just click the
> link for the sample app, then right click on the app to view source.
>
> hth
> Scott
>
> Scott Melby
> Founder, Fast Lane Software LLC
> http://www.fastlanesw.com
> http://blog.fastlanesw.com
>
>
>
> Alexander Tsoukias wrote:
> > Thank you so much for this info, can you possibly give me a code
> > example scenario?
> >
> > thanks
> > alexander
> >
> > --- In [email protected], Scott Melby <smelby@> wrote:
> >
> >> Alexander -
> >>
> >> Flex recycles itemRenderers, so it does not create 1 per item in
your
> >> data provider. Instead it creates enough renderer objects to
display
> >> the data, then calls the setter of the data property "set
> >> data(value:Object)" on those existing renderers as things change
> >> (scroll, etc.) So, the way you handle this is to override the set
> >> data(value:Object) method in your renderer... the object you are
passed
> >> as a parameter will be an item from your data provider.
> >>
> >> hth
> >> Scott
> >>
> >> Scott Melby
> >> Founder, Fast Lane Software LLC
> >> http://www.fastlanesw.com
> >> http://blog.fastlanesw.com
> >>
> >>
> >>
> >> Alexander Tsoukias wrote:
> >>
> >>> I am using an itemRenderer and in that renderer i am calling the
> >>> init() method on creationComplete event.
> >>>
> >>> The List's dataprovider is an ArrayCollection from LCDS rtmp and i
> >>> notice that the init() function does not get called everytime a new
> >>> item is added (even though the new item does display on the TileList
> >>> as a new row.
> >>>
> >>> So I guess my question is, how can i EVERYTIME call a function in my
> >>> itemRenderer component?
> >>>
> >>> thanks,
> >>> Alexander
> >>>
> >>>
> >>>
> >>>
> >
> >
> >
> >
>
