public interface HasLegendHoverHandlers extends HasHandlers
Modifier and Type | Method and Description |
---|---|
HandlerRegistration |
addLegendHoverHandler(LegendHoverHandler handler)
Fires when the mouse hovers over a color swatch or its label in the legend area of the chart.
|
fireEvent
HandlerRegistration addLegendHoverHandler(LegendHoverHandler handler)
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.
handler
- the legendHover handlerHandlerRegistration
used to remove this handler