org.pepstock.charba.client.events

Class LegendClickEvent

java.lang.Object

org.pepstock.charba.client.events.Event

org.pepstock.charba.client.events.AbstractEvent

org.pepstock.charba.client.events.LegendClickEvent

All Implemented Interfaces:

IsCommonChartEvent, IsLegendEvent

public final class LegendClickEvent
extends AbstractEvent

Event which is fired when the user clicks on the legend of the chart.

Author:

Andrea "Stock" Stocchero

Field Summary

Fields

Modifier and Type	Field and Description
static EventType	TYPE Event type

Constructor Summary

Constructors

Constructor and Description
LegendClickEvent(ChartEventContext eventContext, LegendItem item) Creates the event with legend item related to the click

Method Summary

Modifier and Type	Method and Description
protected void	dispatch(EventHandler handler) Implemented by subclasses to dispatch event on the handler.
IsChart	getChart() Returns the chart instance, stored in the event as source.
ChartEventContext	getContext() Returns the java script function context of CHART.JS events.
LegendItem	getItem() Returns the legend item related to the click
Key	getKey() Returns the options key where default function is stored.

Methods inherited from class org.pepstock.charba.client.events.AbstractEvent

getNativeEvent, getType

Methods inherited from class org.pepstock.charba.client.events.Event

getSource, setSource

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.pepstock.charba.client.events.IsCommonChartEvent

getChart, getContext, getKey, getNativeEvent

Field Detail

TYPE

public static final EventType TYPE

Event type

Constructor Detail

LegendClickEvent

public LegendClickEvent(ChartEventContext eventContext,
                        LegendItem item)

Creates the event with legend item related to the click

Parameters:

eventContext - event context generated by CHART.js

item - legend item related to the click

Method Detail

dispatch

protected void dispatch(EventHandler handler)

Description copied from class: Event

Implemented by subclasses to dispatch event on the handler.

Specified by:

dispatch in class Event

Parameters:

handler - handler instance

getItem

public final LegendItem getItem()

Returns the legend item related to the click

Specified by:

getItem in interface IsLegendEvent

Returns:

the legend item related to the click

getContext

public final ChartEventContext getContext()

Returns the java script function context of CHART.JS events.

Returns:

the java script function context of CHART.JS events.

getKey

public final Key getKey()

Returns the options key where default function is stored.

Returns:

the options key where default function is stored

getChart

public IsChart getChart()

Returns the chart instance, stored in the event as source.

Overrides:

getChart in class AbstractEvent

Returns:

the chart instance