you need to find your map resource content in xml then find the node of your new layer group and set ExpandInLegend to true
see map definition schema: http://www.osgeo.org/files/mapguide/docs/2.0/xml_schemas/MapDefinition/MapDefinition.html#element_MapLayerGroup_Link06A87530 . On Mon, Oct 18, 2010 at 3:02 PM, kelll <[email protected]>wrote: > > Question 1: > I have added a runtime layer and upon using reloadMap(); the legend shows > the new layer group and layer, but it is not expanded. I would like to > expand this new group. > > I found the following post through search: > > http://osgeo-org.1803224.n2.nabble.com/How-to-expand-legend-programatically-in-Fusion-td4561423.html > > In Kori's reply to this post, he/she lists a set of commands based on the > widget javascript. > One of the commands is: > > Fusion.getWidgetById('Legend').renderer.expandBranch(folder); > > Unfortunately I need a little more context to this code. > In particular, I need to know how the folder is derrived. > Some sample code would be appreciated! Or please direct me to a sample > website. > > Question 2: > Also in regards to the OSGeo.MapGuide.MgLayerGroup property > 'ExpandInLegend' > - why does this only have a get and no set? 'DisplayInLegend' has a set and > a get. It would have been really convenient to just use this > 'ExpandInLegend' property. Is there a way I can change this to it has a > set? > I have attached a screen shot of this property. > http://osgeo-org.1803224.n2.nabble.com/file/n5648915/ExpandInLegend.png > ExpandInLegend.png > -- > View this message in context: > http://osgeo-org.1803224.n2.nabble.com/How-to-expand-group-in-Legend-tp5648915p5648915.html > Sent from the MapGuide Users mailing list archive at Nabble.com. > _______________________________________________ > mapguide-users mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/mapguide-users > -- Nick Xu
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