public interface LegendClickHandler
extends com.google.gwt.event.shared.EventHandler
| Modifier and Type | Method and Description | 
|---|---|
| void | onLegendClick(LegendClickEvent event)Fires when the user clicks on the legend area of the chart. | 
void onLegendClick(LegendClickEvent event)
 If the user specifically clicks on a color swatch or
 it's label, the FacetValue clicked on will be provided. 
 If the chart is a
 multi-axis chart, the FacetValue for the clicked-on metric will also be provided.
event - the event