com.extjs.gxt.ui.client.dnd
Class ListViewDragSource

java.lang.Object
  com.extjs.gxt.ui.client.event.BaseObservable
      com.extjs.gxt.ui.client.dnd.DragSource
          com.extjs.gxt.ui.client.dnd.ListViewDragSource

All Implemented Interfaces:

Observable

public class ListViewDragSource
extends DragSource

A DragSource implementation for ListViews. Supports both single and multi-selections. The selected model instances will be set as the data to be dragged.

Field Summary

protected ListView<ModelData>

listView

Fields inherited from class com.extjs.gxt.ui.client.dnd.DragSource

component, data, draggable, listener, statusProxy

Constructor Summary

ListViewDragSource(ListView listView)
Creates a new list view drag source instance.

Method Summary

ListView<ModelData>	getListView() Returns the sources list view.
protected void	onDragDrop(DNDEvent e)
protected void	onDragStart(DNDEvent e) Called when a drag operation begins on the target component.

Methods inherited from class com.extjs.gxt.ui.client.dnd.DragSource

addDNDListener, disable, enable, getComponent, getData, getDraggable, getGroup, getStatusText, isEnabled, onDragCancelled, onDragFail, release, removeDNDListener, setData, setGroup, setStatusText

Methods inherited from class com.extjs.gxt.ui.client.event.BaseObservable

addListener, callListener, fireEvent, fireEvent, getFiresEvents, getListeners, hasActiveEvent, hasListeners, hasListeners, removeAllListeners, removeListener, setFiresEvents

Methods inherited from class java.lang.Object

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

Field Detail

listView

protected ListView<ModelData> listView

Constructor Detail

ListViewDragSource

public ListViewDragSource(ListView listView)

Creates a new list view drag source instance.

Parameters:

listView - the source list view

Method Detail

getListView

public ListView<ModelData> getListView()

Returns the sources list view.

Returns:

the list view

onDragDrop

protected void onDragDrop(DNDEvent e)

Overrides:

onDragDrop in class DragSource

onDragStart

protected void onDragStart(DNDEvent e)

Description copied from class: DragSource

Called when a drag operation begins on the target component. Subclasses or any listeners can cancel the action by calling BaseEvent.setCancelled(boolean).

Overrides:

onDragStart in class DragSource

Parameters:

e - the dnd event