Package com.smartgwt.client.widgets.chart

# Interface LegendHoverHandler

All Superinterfaces:
  `EventHandler`

public interface LegendHoverHandler extends EventHandler

- ## Method Summary

  Modifier and Type
  Method
  Description
  `void`
  `onLegendHover(LegendHoverEvent event)`
  Fires when the mouse hovers over a color swatch or its label in the legend area of the chart.

- ## Method Details

  - ### onLegendHover

    void onLegendHover(LegendHoverEvent event)
    Fires when the mouse hovers over a color swatch or its label in the legend area of the chart.

    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.

    Parameters:
      `event` - the event