用于 Adobe® Flash® Platform 的 ActionScript® 3.0 参考
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mx.collections 

IHierarchicalCollectionView  - AS3 Flex

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adobe.utils
air.desktop
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coldfusion.air
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com.adobe.acm.solutions.authoring.domain.extensions
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com.adobe.dct.component
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com.adobe.ep.taskmanagement.domain
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com.adobe.ep.ux.taskaction.domain
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com.adobe.ep.ux.taskaction.skin
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com.adobe.ep.ux.taskdetails.domain
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com.adobe.ep.ux.tasklist.domain
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com.adobe.ep.ux.webdocumentviewer.domain
com.adobe.exm.expression
com.adobe.exm.expression.error
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com.adobe.exm.expression.impl
com.adobe.fiber.runtime.lib
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com.adobe.fiber.services.wrapper
com.adobe.fiber.styles
com.adobe.fiber.util
com.adobe.fiber.valueobjects
com.adobe.gravity.binding
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com.adobe.guides.domain
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com.adobe.guides.spark.util
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com.adobe.guides.spark.wrappers.skins
com.adobe.guides.submit
com.adobe.icc.dc.domain
com.adobe.icc.dc.domain.factory
com.adobe.icc.editors.events
com.adobe.icc.editors.handlers
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com.adobe.icc.editors.model
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com.adobe.icomm.assetplacement.controller
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com.adobe.livecycle.assetmanager.client
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com.adobe.livecycle.assetmanager.client.handler
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com.adobe.livecycle.assetmanager.client.model
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com.adobe.livecycle.assetmanager.client.service
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com.adobe.livecycle.assetmanager.client.service.search.cms
com.adobe.livecycle.assetmanager.client.utils
com.adobe.livecycle.content
com.adobe.livecycle.rca.model
com.adobe.livecycle.rca.model.constant
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com.adobe.livecycle.rca.model.participant
com.adobe.livecycle.rca.model.reminder
com.adobe.livecycle.rca.model.stage
com.adobe.livecycle.rca.service
com.adobe.livecycle.rca.service.core
com.adobe.livecycle.rca.service.core.delegate
com.adobe.livecycle.rca.service.process
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com.adobe.livecycle.rca.token
com.adobe.livecycle.ria.security.api
com.adobe.livecycle.ria.security.service
com.adobe.mosaic.layouts
com.adobe.mosaic.layouts.dragAndDrop
com.adobe.mosaic.layouts.interfaces
com.adobe.mosaic.mxml
com.adobe.mosaic.om.constants
com.adobe.mosaic.om.events
com.adobe.mosaic.om.impl
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com.adobe.mosaic.skinning
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com.adobe.mosaic.sparklib.text
com.adobe.mosaic.sparklib.util
com.adobe.solutions.acm.authoring.presentation
com.adobe.solutions.acm.authoring.presentation.actionbar
com.adobe.solutions.acm.authoring.presentation.common
com.adobe.solutions.acm.authoring.presentation.events
com.adobe.solutions.acm.authoring.presentation.fragment
com.adobe.solutions.acm.authoring.presentation.letter
com.adobe.solutions.acm.authoring.presentation.letter.data
com.adobe.solutions.acm.authoring.presentation.preview
com.adobe.solutions.acm.authoring.presentation.rte
com.adobe.solutions.acm.ccr.presentation
com.adobe.solutions.acm.ccr.presentation.contentcapture
com.adobe.solutions.acm.ccr.presentation.contentcapture.events
com.adobe.solutions.acm.ccr.presentation.contentcapture.preview
com.adobe.solutions.acm.ccr.presentation.datacapture
com.adobe.solutions.acm.ccr.presentation.datacapture.renderers
com.adobe.solutions.acm.ccr.presentation.pdf
com.adobe.solutions.exm
com.adobe.solutions.exm.authoring
com.adobe.solutions.exm.authoring.components.controls
com.adobe.solutions.exm.authoring.components.toolbars
com.adobe.solutions.exm.authoring.domain
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com.adobe.solutions.exm.authoring.domain.impl
com.adobe.solutions.exm.authoring.domain.method
com.adobe.solutions.exm.authoring.domain.variable
com.adobe.solutions.exm.authoring.enum
com.adobe.solutions.exm.authoring.events
com.adobe.solutions.exm.authoring.model
com.adobe.solutions.exm.authoring.renderer
com.adobe.solutions.exm.authoring.view
com.adobe.solutions.exm.expression
com.adobe.solutions.exm.impl
com.adobe.solutions.exm.impl.method
com.adobe.solutions.exm.method
com.adobe.solutions.exm.mock
com.adobe.solutions.exm.mock.method
com.adobe.solutions.exm.runtime
com.adobe.solutions.exm.runtime.impl
com.adobe.solutions.exm.variable
com.adobe.solutions.prm.constant
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com.adobe.solutions.prm.presentation.constant
com.adobe.solutions.prm.presentation.document
com.adobe.solutions.prm.presentation.event
com.adobe.solutions.prm.presentation.file
com.adobe.solutions.prm.presentation.project
com.adobe.solutions.prm.presentation.team
com.adobe.solutions.prm.presentation.util
com.adobe.solutions.prm.service
com.adobe.solutions.prm.services.impl
com.adobe.solutions.prm.vo
com.adobe.solutions.rca.constant
com.adobe.solutions.rca.domain
com.adobe.solutions.rca.domain.common
com.adobe.solutions.rca.domain.factory
com.adobe.solutions.rca.domain.impl
com.adobe.solutions.rca.domain.impl.manager
com.adobe.solutions.rca.domain.manager
com.adobe.solutions.rca.presentation
com.adobe.solutions.rca.presentation.comment
com.adobe.solutions.rca.presentation.constant
com.adobe.solutions.rca.presentation.event
com.adobe.solutions.rca.presentation.gantt
com.adobe.solutions.rca.presentation.gantt.ruler
com.adobe.solutions.rca.presentation.template
com.adobe.solutions.rca.presentation.template.audit
com.adobe.solutions.rca.presentation.template.definition
com.adobe.solutions.rca.presentation.template.documents
com.adobe.solutions.rca.presentation.template.stages
com.adobe.solutions.rca.presentation.util
com.adobe.solutions.rca.service
com.adobe.solutions.rca.services.impl
com.adobe.solutions.rca.vo
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com.adobe.viewsource
fl.accessibility
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fl.core
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flash.utils
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mx.automation
mx.automation.air
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mx.automation.delegates.charts
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mx.automation.delegates.controls.fileSystemClasses
mx.automation.delegates.core
mx.automation.delegates.flashflexkit
mx.automation.events
mx.binding
mx.binding.utils
mx.charts
mx.charts.chartClasses
mx.charts.effects
mx.charts.effects.effectClasses
mx.charts.events
mx.charts.renderers
mx.charts.series
mx.charts.series.items
mx.charts.series.renderData
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mx.collections.errors
mx.containers
mx.containers.accordionClasses
mx.containers.dividedBoxClasses
mx.containers.errors
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mx.controls
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法律声明
mx.collections
接口public interface IHierarchicalCollectionView extends ICollectionView , IEventDispatcher
实现器 HierarchicalCollectionView

语言版本: ActionScript 3.0
产品版本: Flex 3
运行时版本: Flash Player 9, AIR 1.1

IHierarchicalCollectionView 接口定义用于层次结构数据或分组数据的接口。通常,将此数据与 AdvancedDataGrid 控件一起使用。

相关 API 元素



公共属性
 属性由以下参数定义
 InheritedfilterFunction : Function
视图用来消除不符合函数条件的项目的函数。
ICollectionView
  hasRoot : Boolean
[只读] 一种标志,如果为 true,表示当前数据提供程序具有根节点;例如,层次结构中的单个顶级节点。
IHierarchicalCollectionView
 Inheritedlength : int
[只读] 此视图中的项目数。
ICollectionView
  openNodes : Object
包含数据的所有开型分枝节点的数据提供程序元素的对象 Array。
IHierarchicalCollectionView
  showRoot : Boolean
指定是否显示数据提供程序的根节点的布尔值标志。
IHierarchicalCollectionView
 Inheritedsort : ISort
将应用于 ICollectionView 的 ISort。
ICollectionView
  source : IHierarchicalData
IHierarchicalCollectionView 的源数据。
IHierarchicalCollectionView
公共方法
 方法由以下参数定义
  
addChild(parent:Object, newChild:Object):Boolean
为数据的节点添加子节点。
IHierarchicalCollectionView
  
addChildAt(parent:Object, newChild:Object, index:int):Boolean
在数据的特定索引处为数据的节点添加子节点。
IHierarchicalCollectionView
 Inherited
addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void
使用 EventDispatcher 对象注册事件侦听器对象,以使侦听器能够接收事件通知。
IEventDispatcher
  
关闭要隐藏其子项的节点。
IHierarchicalCollectionView
 Inherited
返回指示视图是否包含指定对象的信息。
ICollectionView
 Inherited
创建使用此视图的新 IViewCursor。
ICollectionView
 Inherited
防止视图调度对集合本身和集合中的项目的更改。
ICollectionView
 Inherited
将事件调度到事件流中。
IEventDispatcher
 Inherited
启用自动更新。
ICollectionView
  
返回子项的集合(如果存在)。
IHierarchicalCollectionView
  
返回集合中节点的深度。
IHierarchicalCollectionView
  
返回节点的父项。
IHierarchicalCollectionView
 Inherited
检查 EventDispatcher 对象是否为特定事件类型注册了任何侦听器。
IEventDispatcher
 Inherited
itemUpdated(item:Object, property:Object = null, oldValue:Object = null, newValue:Object = null):void
通知视图,某个项目已更新。
ICollectionView
  
打开要显示其子项的节点。
IHierarchicalCollectionView
 Inherited
将排序和滤镜应用到视图。
ICollectionView
  
从父节点删除子节点。
IHierarchicalCollectionView
  
从指定索引处的节点删除子节点。
IHierarchicalCollectionView
 Inherited
removeEventListener(type:String, listener:Function, useCapture:Boolean = false):void
从 EventDispatcher 对象中删除侦听器。
IEventDispatcher
 Inherited
检查是否用此 EventDispatcher 对象或其任何祖代为指定事件类型注册了事件侦听器。
IEventDispatcher
属性详细信息

hasRoot

属性
hasRoot:Boolean  [只读]

语言版本: ActionScript 3.0
产品版本: Flex 3
运行时版本: Flash Player 9, AIR 1.1

一种标志,如果为 true,表示当前数据提供程序具有根节点;例如,层次结构中的单个顶级节点。XML 和 Object 就是具有根节点的数据类型,而 Lists 和 Arrays 不属于这种数据类型。



实现
    public function get hasRoot():Boolean

openNodes

属性 
openNodes:Object

语言版本: ActionScript 3.0
产品版本: Flex 3
运行时版本: Flash Player 9, AIR 1.1

包含数据的所有开型分枝节点的数据提供程序元素的对象 Array。



实现
    public function get openNodes():Object
    public function set openNodes(value:Object):void

showRoot

属性 
showRoot:Boolean

语言版本: ActionScript 3.0
产品版本: Flex 3
运行时版本: Flash Player 9, AIR 1.1

指定是否显示数据提供程序的根节点的布尔值标志。如果源数据具有根节点,并且此属性设置为 false,则该集合中将不包含根项目。该集合中将仅包含此根项目的后代。

此属性不影响没有根节点的源,如 List 和 Array 对象。

默认值为 true。



实现
    public function get showRoot():Boolean
    public function set showRoot(value:Boolean):void

相关 API 元素

source

属性 
source:IHierarchicalData

语言版本: ActionScript 3.0
产品版本: Flex 3
运行时版本: Flash Player 9, AIR 1.1

IHierarchicalCollectionView 的源数据。



实现
    public function get source():IHierarchicalData
    public function set source(value:IHierarchicalData):void
方法详细信息

addChild

()方法
public function addChild(parent:Object, newChild:Object):Boolean

语言版本: ActionScript 3.0
产品版本: Flex 3
运行时版本: Flash Player 9, AIR 1.1

为数据的节点添加子节点。

参数

parent:Object — 用于定义父节点的 Object。
 
newChild:Object — 用于定义新节点的 Object。

返回
Boolean — 如果成功添加节点,则为 true

addChildAt

()方法 
public function addChildAt(parent:Object, newChild:Object, index:int):Boolean

语言版本: ActionScript 3.0
产品版本: Flex 3
运行时版本: Flash Player 9, AIR 1.1

在数据的特定索引处为数据的节点添加子节点。

参数

parent:Object — 用于定义父节点的 Object。
 
newChild:Object — 用于定义新节点的 Object。
 
index:int — 要从中插入子节点的从零开始的索引。

返回
Boolean — 如果成功添加节点,则为 true

closeNode

()方法 
public function closeNode(node:Object):void

语言版本: ActionScript 3.0
产品版本: Flex 3
运行时版本: Flash Player 9, AIR 1.1

关闭要隐藏其子项的节点。

参数

node:Object — 定义该节点的 Object。

getChildren

()方法 
public function getChildren(node:Object):ICollectionView

语言版本: ActionScript 3.0
产品版本: Flex 3
运行时版本: Flash Player 9, AIR 1.1

返回子项的集合(如果存在)。

参数

node:Object — 定义该节点的 Object。如果为 null,则返回顶级节点的集合。

返回
ICollectionView — 包含子节点的 ICollectionView 实例。

getNodeDepth

()方法 
public function getNodeDepth(node:Object):int

语言版本: ActionScript 3.0
产品版本: Flex 3
运行时版本: Flash Player 9, AIR 1.1

返回集合中节点的深度。

参数

node:Object — 定义该节点的 Object。

返回
int — 节点的深度。

getParentItem

()方法 
public function getParentItem(node:Object):*

语言版本: ActionScript 3.0
产品版本: Flex 3
运行时版本: Flash Player 9, AIR 1.1

返回节点的父项。顶级节点的父项为 null

参数

node:Object — 定义该节点的 Object。

返回
* — 包含作为子项的节点的父节点,如果为顶级节点,则返回 null;如果无法确定父节点,则返回 undefined

openNode

()方法 
public function openNode(node:Object):void

语言版本: ActionScript 3.0
产品版本: Flex 3
运行时版本: Flash Player 9, AIR 1.1

打开要显示其子项的节点。

参数

node:Object — 定义该节点的 Object。

removeChild

()方法 
public function removeChild(parent:Object, child:Object):Boolean

语言版本: ActionScript 3.0
产品版本: Flex 3
运行时版本: Flash Player 9, AIR 1.1

从父节点删除子节点。

参数

parent:Object — 用于定义父节点的 Object;对于顶级节点,为 null
 
child:Object — 用于定义要删除的子节点的 Object。

返回
Boolean — 如果成功删除节点,则为 true

removeChildAt

()方法 
public function removeChildAt(parent:Object, index:int):Boolean

语言版本: ActionScript 3.0
产品版本: Flex 3
运行时版本: Flash Player 9, AIR 1.1

从指定索引处的节点删除子节点。

参数

parent:Object — 当前作为此子节点父项的节点对象。对于顶级节点,请将 parent 设置为 null
 
index:int — 要删除的子节点(相对于父项)的从零开始的索引。

返回
Boolean — 如果成功,则为 true;如果失败,则为 false




[ X ]为什么显示为英语?
《ActionScript 3.0 参考》中的内容以英语显示

《ActionScript 3.0 参考》中的部分内容未翻译成所有语言。当某个语言元素未翻译时,将显示为英语。例如,ga.controls.HelpBox 类未翻译成任何语言。因此在简体中文版的参考中,ga.controls.HelpBox 类显示为英语。