Matthew, Here is what you need in the LiveMapsWidget.mxml in the src/com/esri/solutions/esa/widgets/LiveMapsWidget.mxml if you are using the SFV 1.3//Add this to the init function
callLater(expandTOC);
//Add this new function (make sure you don't add it inside of another function)
private function expandTOC():void
{
if (expanded)
{
toc.openItems = toc.dataProvider.source;
for each(var item:TocMapLayerItem in toc.openItems) {
if (item.isTopLevel())
toc.expandItem(item,true,true,true,null);
}
}
}