content: sub Show(args as Object)
      print "MainScene start"
  
      LaunchController()
  
      print "MainScene end" 
  end sub
  
  ' sub OnGridItemSelected(event as Object)
  '     grid = event.GetRoSGNode()
  '     selectedIndex = event.GetData()
  '     rowContent = grid.content.GetChild(selectedIndex[0])
  '     detailsView = ShowDetailsView(rowContent, selectedIndex[1])
  '     detailsView.ObserveField("wasClosed", "OnDetailsWasClosed")
  ' end sub
  
  ' sub OnDetailsWasClosed(event as Object)
  '     details = event.GetRoSGNode()
  '     m.grid.jumpToRowItem = [m.grid.rowItemFocused[0], details.itemFocused]
  ' end sub