Interface HasLegendHoverHandlers
- All Superinterfaces:
HasHandlers
- All Known Implementing Classes:
FacetChart
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Method Summary
Modifier and TypeMethodDescriptionaddLegendHoverHandler(LegendHoverHandler handler) Fires when the mouse hovers over a color swatch or its label in the legend area of the chart.Methods inherited from interface com.google.gwt.event.shared.HasHandlers
fireEvent
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Method Details
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addLegendHoverHandler
Fires when the mouse hovers over a color swatch or its label in the legend area of the chart.The
FacetValuethat the user is hovering over is provided. If the chart is amulti-axis chart, theFacetValuefor the hovered-over metric will also be provided.- Parameters:
handler- the legendHover handler- Returns:
HandlerRegistrationused to remove this handler
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