com.google.gwt.event.dom.client

Class DragStartEvent

java.lang.Object

com.google.web.bindery.event.shared.Event<H>

com.google.gwt.event.shared.GwtEvent<H>

com.google.gwt.event.dom.client.DomEvent<H>

com.google.gwt.event.dom.client.DragDropEventBase<DragStartHandler>

com.google.gwt.event.dom.client.DragStartEvent

All Implemented Interfaces:

HasNativeEvent

public class DragStartEvent
extends DragDropEventBase<DragStartHandler>

Represents a native drag start event.

Nested Class Summary

Nested classes/interfaces inherited from class com.google.gwt.event.dom.client.DragDropEventBase

DragDropEventBase.DragSupportDetector, DragDropEventBase.DragSupportDetectorNo

Nested classes/interfaces inherited from class com.google.gwt.event.dom.client.DomEvent

DomEvent.Type<H extends EventHandler>

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DragStartEvent() Protected constructor, use DomEvent.fireNativeEvent(com.google.gwt.dom.client.NativeEvent, com.google.gwt.event.shared.HasHandlers) or DomEvent.fireNativeEvent(com.google.gwt.dom.client.NativeEvent, com.google.gwt.event.shared.HasHandlers, com.google.gwt.dom.client.Element) to fire drag start events.

Method Summary

Modifier and Type	Method and Description
protected void	dispatch(DragStartHandler handler) Should only be called by HandlerManager.
DomEvent.Type<DragStartHandler>	getAssociatedType() Returns the Event.Type used to register this event, allowing an EventBus to find handlers of the appropriate class.
static DomEvent.Type<DragStartHandler>	getType() Gets the event type associated with drag start events.

Methods inherited from class com.google.gwt.event.dom.client.DragDropEventBase

getData, getDataTransfer, isSupported, setData

Methods inherited from class com.google.gwt.event.dom.client.DomEvent

fireNativeEvent, fireNativeEvent, getNativeEvent, getRelativeElement, init, preventDefault, setNativeEvent, setRelativeElement, stopPropagation

Methods inherited from class com.google.gwt.event.shared.GwtEvent

assertLive, getSource, isLive, kill, revive

Methods inherited from class com.google.web.bindery.event.shared.Event

setSource, toDebugString, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

DragStartEvent

protected DragStartEvent()

Protected constructor, use DomEvent.fireNativeEvent(com.google.gwt.dom.client.NativeEvent, com.google.gwt.event.shared.HasHandlers) or DomEvent.fireNativeEvent(com.google.gwt.dom.client.NativeEvent, com.google.gwt.event.shared.HasHandlers, com.google.gwt.dom.client.Element) to fire drag start events.

Method Detail

getType

public static DomEvent.Type<DragStartHandler> getType()

Gets the event type associated with drag start events.

Returns:

the handler type

getAssociatedType

public final DomEvent.Type<DragStartHandler> getAssociatedType()

Description copied from class: Event

Returns the Event.Type used to register this event, allowing an EventBus to find handlers of the appropriate class.

Specified by:

getAssociatedType in class DomEvent<DragStartHandler>

Returns:

the type

dispatch

protected void dispatch(DragStartHandler handler)

Description copied from class: GwtEvent

Should only be called by HandlerManager. In other words, do not use or call.

Specified by:

dispatch in class GwtEvent<DragStartHandler>

Parameters:

handler - handler

See Also:

EventBus.dispatchEvent(Event, Object)