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

java.lang.Object
  com.extjs.gxt.ui.client.event.BaseObservable
      com.extjs.gxt.ui.client.dnd.DropTarget
          com.extjs.gxt.ui.client.dnd.TreePanelDropTarget

All Implemented Interfaces:

Observable

public class TreePanelDropTarget
extends DropTarget

Constructor Summary

TreePanelDropTarget(TreePanel tree)

Method Summary

TreePanel<?>	getTree() Returns the target's tree.
boolean	isAllowDropOnLeaf() Returns whether drops are allowed on leaf nodes.
boolean	isAutoExpand() Returns true if auto expand is enabled.
void	setAllowDropOnLeaf(boolean allowDropOnLeaf) True to allow drops on leaf nodes (defaults to false).
void	setAutoExpand(boolean autoExpand) True to automatically expand the active tree item when the user hovers over a collapsed item (defaults to true).
void	setAutoExpandDelay(int autoExpandDelay) Sets the delay used to auto expand items (defaults to 800).

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

addDNDListener, disable, enable, getComponent, getFeedback, getGroup, getOperation, getOverStyle, isAllowSelfAsSource, isEnabled, release, removeDNDListener, setAllowSelfAsSource, setFeedback, setGroup, setOperation, setOverStyle

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

TreePanelDropTarget

public TreePanelDropTarget(TreePanel tree)

Method Detail

getTree

public TreePanel<?> getTree()

Returns the target's tree.

Returns:

the tree

isAllowDropOnLeaf

public boolean isAllowDropOnLeaf()

Returns whether drops are allowed on leaf nodes.

Returns:

true of drops on leafs are allowed

isAutoExpand

public boolean isAutoExpand()

Returns true if auto expand is enabled.

Returns:

the auto expand state

setAllowDropOnLeaf

public void setAllowDropOnLeaf(boolean allowDropOnLeaf)

True to allow drops on leaf nodes (defaults to false).

Parameters:

allowDropOnLeaf - true to enable drops on leaf nodes

setAutoExpand

public void setAutoExpand(boolean autoExpand)

True to automatically expand the active tree item when the user hovers over a collapsed item (defaults to true). Use setAutoExpandDelay(int) to set the delay.

Parameters:

autoExpand - true to auto expand

setAutoExpandDelay

public void setAutoExpandDelay(int autoExpandDelay)

Sets the delay used to auto expand items (defaults to 800).

Parameters:

autoExpandDelay - the delay in milliseconds