[Users] UrlLegend

[bartvde at osgis.nl]

Hi,

you need to set preferredTypes on the LegendPanel, make it an array of
"gx_urllegend" IIRC.

Best regards,
Bart

> Hi,
>
> i would like to use URL to set my layers legend, instead of WMSLegend. The
> point is that i add my layers after the legendPanel is rendered (because
> the user can choose to add some layers).
>
> As i understood, i have to
>
> 1. add my layer to the Map (this triggers to add a record to the
> GeoExt.mapPanel.layers and this trigger to add its legend to the
> legendPanel as WMSLegend type)
>
> 2. get the new layer record (mapPanel.layers.getAt(idx))
>
> 3. set lengURL param to the record..
>
> so when i specify i want an URL legend it's too late, it have already been
> aded to the legendPanel as the wrong type..
>
> so how could I specify that i want a url legend for my layers before all
> geoext events have been triggerd
>
> thks for help
>
> flo
>
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