Package com.smartgwt.client.widgets.chart

# Interface LegendClickHandler

All Superinterfaces:
  `EventHandler`

public interface LegendClickHandler extends EventHandler

- ## Method Summary

  Modifier and Type
  Method
  Description
  `void`
  `onLegendClick(LegendClickEvent event)`
  Fires when the user clicks on the legend area of the chart.

- ## Method Details

  - ### onLegendClick

    void onLegendClick(LegendClickEvent event)
    Fires when the user clicks on the legend area of the chart.

    If the user specifically clicks on a color swatch or it's label, the `FacetValue` clicked on will be provided.

    If the chart is a `multi-axis chart`, the `FacetValue` for the clicked-on metric will also be provided.

    Parameters:
      `event` - the event