[flexcoders] Re: Pass repeater data to headerrenderer
--- In flexcoders@yahoogroups.com, "Jack OMelia" wrote: > > > That is VERY cool. And I like the way you use grouping in this app as well. > Much appreciated. You're welcome :-)
[flexcoders] Re: Pass repeater data to headerrenderer
That is VERY cool. And I like the way you use grouping in this app as well.
Much appreciated.
Jack
--- In flexcoders@yahoogroups.com, "Amy" wrote:
>
> --- In flexcoders@yahoogroups.com, "Jack OMelia" wrote:
> >
> > Without the headerReenderer I am able to use
> > {repeatername.currentitem.datanode}in the label field of the Canvas but as
> > the headerRender property is part of the Accordion and not the Canvas (and
> > outside the repeater) I can't do that. I tried {data.datanode} but that
> > didn't work.
> >
> > I suppose I could manually loop through the xmllistcollection and populate
> > it that way? I probably should have tried that last night but I guess I was
> > tired and wasn't thinking straight. I'll give it a shot and let you know.
>
> There's an example of using a Repeater in Accordion here:
>
> http://flexdiary.blogspot.com/2008/09/groupingcollection-example-featuring.html
>
> Note that this takes the idea a step forward...there's no need to repeat the
> same content for each Accordion "section", because you can only see one at a
> time. So this only creates one and "rehomes" it when a new header is clicked.
>
> -Amy
>
[flexcoders] Re: Pass repeater data to headerrenderer
--- In flexcoders@yahoogroups.com, "Jack OMelia" wrote:
>
> Without the headerReenderer I am able to use
> {repeatername.currentitem.datanode}in the label field of the Canvas but as
> the headerRender property is part of the Accordion and not the Canvas (and
> outside the repeater) I can't do that. I tried {data.datanode} but that
> didn't work.
>
> I suppose I could manually loop through the xmllistcollection and populate it
> that way? I probably should have tried that last night but I guess I was
> tired and wasn't thinking straight. I'll give it a shot and let you know.
There's an example of using a Repeater in Accordion here:
http://flexdiary.blogspot.com/2008/09/groupingcollection-example-featuring.html
Note that this takes the idea a step forward...there's no need to repeat the
same content for each Accordion "section", because you can only see one at a
time. So this only creates one and "rehomes" it when a new header is clicked.
-Amy
[flexcoders] Re: Pass repeater data to headerrenderer
Without the headerReenderer I am able to use
{repeatername.currentitem.datanode}in the label field of the Canvas but as the
headerRender property is part of the Accordion and not the Canvas (and outside
the repeater) I can't do that. I tried {data.datanode} but that didn't work.
I suppose I could manually loop through the xmllistcollection and populate it
that way? I probably should have tried that last night but I guess I was tired
and wasn't thinking straight. I'll give it a shot and let you know.
Thanks.
Jack
--- In flexcoders@yahoogroups.com, "Tracy Spratt" wrote:
>
> How would you get the data into the headerRenderer if there was no repeater
> involved?
>
>
>
> Tracy Spratt,
>
> Lariat Services, development services available
>
> _
>
> From: flexcoders@yahoogroups.com [mailto:flexcod...@yahoogroups.com] On
> Behalf Of Jack OMelia
> Sent: Friday, April 24, 2009 10:03 PM
> To: flexcoders@yahoogroups.com
> Subject: [flexcoders] Pass repeater data to headerrenderer
>
>
>
>
>
>
>
>
> Hi All,
>
> I have an accordion component, and I'm using a repeater to populate its
> children, with data coming from an XMLListCollection. I've created an
> external headerrenderer for the accordion header to display a multi-line
> title, but I cannot figure out how to pass the data for each repeated data
> element to the header renderer. The data inside the repeater is populated
> using {repeatername.currentitem.datanode} format but I can't use that for
> the renderer. I tried writing it inline but it has to be written outside the
> repeater. Any ideas how to accomplish this?
>
