public interface HasLegendHoverHandlers
extends com.google.gwt.event.shared.HasHandlers
| Modifier and Type | Method and Description | 
|---|---|
| com.google.gwt.event.shared.HandlerRegistration | addLegendHoverHandler(LegendHoverHandler handler)Fires when the mouse hovers over a color swatch or its label in the legend area of the chart. | 
com.google.gwt.event.shared.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