I suggest you extend the TileLayerOverlayClass.

Basically you will need to override the loadtile method and construct  
your URL there. There must be an example somewhere, if not I will  
provide you with one, it is a very easy task really.

Javier
www.vizzuality.com

On 21/01/2009, at 22:13, Stephen Crawford <[email protected]>  
wrote:

> Hi Javier,
>
> In the javascript API I was able to do it like this:
>
> var tilelayer =  new GTileLayer(null, null, null, {
>    tileUrlTemplate: 
> 'http://www.cei.psu.edu:8080/geoserver/gwc/service/gmaps?layers=ja_landuse&zoom={Z}&x={X}&y={Y}'
>  
> ,
>         isPng:true,
>         opacity:0.3 }
> );
>
> var myTileLayer = new GTileLayerOverlay(tilelayer);
> map.addOverlay(myTileLayer);
>
> ...but in Flex the TileLayer doesn't have a 'tileURLTemplate' option  
> as in GTileLayer.  From looking at some of the examples I guess i  
> need to first make my own TileLayer class that extends TileLayerBase?
>
> Thanks,
> Steve
>
>
> On Wed, Jan 21, 2009 at 4:00 PM, Javier de la Torre  
> <[email protected]> wrote:
>
> Hi,
>
> It is pretty much as using directly geoserver. Actually is easier than
> with wms directly as geowebcache can understand directly goodle xyz
> tile system so you don't need to do any transformation from these tile
> coords to lat/lon bounding box on the TileLayerOverlay class.
>
> What is your exact problem?
>
>
>
> Javier
> www.vizzuality.com
>
> On 21/01/2009, at 20:05, steve_psu <[email protected]> wrote:
>
> >
> > Does anybody have any experience using GeoWebCache (with  
> Geoserver) to
> > provide the TileLayerOverlay?  It's really easy with the javascript
> > API, but I can't figure it out with Flex.
> >
> > Thanks,
> > Steve
> > >
>
>
>
>
> >

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