public interface LegendHoverHandler
extends com.google.gwt.event.shared.EventHandler
| Modifier and Type | Method and Description | 
|---|---|
| void | onLegendHover(LegendHoverEvent event)Fires when the mouse hovers over a color swatch or its label in the legend area of the chart. | 
void onLegendHover(LegendHoverEvent event)
 The FacetValue that the user is hovering over is provided. If the chart is a multi-axis chart, the FacetValue for the hovered-over metric will also be provided.
event - the event