com.vaadin.flow.component.charts.events.

java.lang.Object
- java.util.EventObject
- - com.vaadin.flow.component.ComponentEvent<Chart>
  - - com.vaadin.flow.component.charts.events.DrilldownEvent

All Implemented Interfaces:

HasItem, HasSeries, Serializable
```
@DomEvent(value="chart-drilldown")
public class DrilldownEvent
extends ComponentEvent<Chart>
implements HasItem
```
The DrilldownEvent class stores information on click events in drilldown points

See Also:

Serialized Form

Field Summary
- Fields inherited from class java.util.EventObject
  source

Constructor Summary

Constructors
Constructor and Description
`DrilldownEvent(Chart source, boolean fromClient, String drilldown, String category, Double x, Double y, int pointIndex, int seriesIndex)` Construct a ChartDrilldownEvent

Method Summary

All Methods
Modifier and Type	Method and Description
`String`	`getCategory()`
`String`	`getDrilldown()` Gets the name of the drilldown
`int`	`getItemIndex()` Returns the index of `HasItem.getItem()` in `HasSeries.getSeries()`.
`int`	`getSeriesItemIndex()` Returns the index of the series
`Double`	`getxValue()`
`Double`	`getyValue()`

Methods inherited from class com.vaadin.flow.component.ComponentEvent
getSource, isFromClient, unregisterListener

Methods inherited from class java.util.EventObject
toString

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.vaadin.flow.component.charts.events.HasItem
getItem, getSource

Methods inherited from interface com.vaadin.flow.component.charts.events.HasSeries
getSeries

Constructor Detail

DrilldownEvent

public DrilldownEvent(Chart source,
                      boolean fromClient,
                      @EventData(value="event.detail.originalEvent.point.drilldown")
                      String drilldown,
                      @EventData(value="event.detail.originalEvent.point.category")
                      String category,
                      @EventData(value="event.detail.originalEvent.point.x")
                      Double x,
                      @EventData(value="event.detail.originalEvent.point.y")
                      Double y,
                      @EventData(value="event.detail.originalEvent.point.index")
                      int pointIndex,
                      @EventData(value="event.detail.originalEvent.point.series.index")
                      int seriesIndex)

Construct a ChartDrilldownEvent

Parameters:

source -

Method Detail
- getDrilldown
```
public String getDrilldown()
```
  Gets the name of the drilldown
  
  Returns:
- getxValue
```
public Double getxValue()
```
- getyValue
```
public Double getyValue()
```
- getCategory
```
public String getCategory()
```
  Specified by:
  
  getCategory in interface HasItem
- getSeriesItemIndex
```
public int getSeriesItemIndex()
```
  Description copied from interface: HasSeries
  
  Returns the index of the series
  
  Specified by:
  
  getSeriesItemIndex in interface HasSeries
  
  Returns:
- getItemIndex
```
public int getItemIndex()
```
  Description copied from interface: HasItem
  
  Returns the index of HasItem.getItem() in HasSeries.getSeries().
  
  Specified by:
  
  getItemIndex in interface HasItem
  
  Returns:

com.vaadin.flow.component.charts.events.

Class DrilldownEvent

Field Summary

Fields inherited from class java.util.EventObject

Constructor Summary

Method Summary

Methods inherited from class com.vaadin.flow.component.ComponentEvent

Methods inherited from class java.util.EventObject

Methods inherited from class java.lang.Object

Methods inherited from interface com.vaadin.flow.component.charts.events.HasItem

Methods inherited from interface com.vaadin.flow.component.charts.events.HasSeries

Constructor Detail

DrilldownEvent

Method Detail

getDrilldown

getxValue

getyValue

getCategory

getSeriesItemIndex

getItemIndex