Re: [Gwt-openlayers-users] Overview Map Options

[Philipp V. <phi...@go...>]

Got the answer myself...
had to set the base layer to true:

wmsLayerParams.setIsBaseLayer(true);

Cheers!


2010/1/13 Philipp Verhoeven <phi...@go...>

> Greetings,
>
> I'm trying to use an overview map with a different maplayer than shown in
> the map window. But I have problems integrating the overview map layer.
> Here is some code:
>
>
>         // Set up the WMS which extends Layer
>         WMSParams wmsParams = new WMSParams();
>         wmsParams.setFormat("image/png");
>         wmsParams.setIsTransparent(true);
>         wmsParams.setLayers("basic");
>         wmsParams.setStyles("default");
>         wmsParams.setMaxExtent(new Bounds(90, 0, 120, 20));
>
>         WMSOptions wmsLayerParams = new WMSOptions();
>         wmsLayerParams.setIsBaseLayer(false);
>         wmsLayerParams.setLayerOpacity(1.0);
>
>         WMS wmsLayer = new WMS("basic", "
> http://labs.metacarta.com/wms/vmap0",
>                 wmsParams, wmsLayerParams);
>
>         OverviewMapOptions options = new OverviewMapOptions();
>         Layer[] layers = new Layer[1];
>         layers[0] = (Layer)wmsLayer;
>         options.setLayers(layers);
>
>         map.getMap().addControl(new OverviewMap(options));
>
>
> Anyone knows whats wrong with the code?
>
> Cheers,
> Philipp
>