I am trying to understand the interactions on a legend. So when i use a 'Energy' theme, I see that the series disappear when i toggle on a legend item marker. But when I use some other theme which comes with the standard charts sdk, it does not work.
So the Ext.chart.legend.View#itemTap does not get called when i use a different theme than 'Energy' theme. What really triggers this itemTap for 'Energy' theme or why does the legend interactions not work for other themes?