Referenshandbok för ActionScript® 3.0 i Adobe® Flash®-plattformen
Hem  |  Dölj paket och klasslista |  Paket  |  Klasser  |  Nyheter  |  Index  |  Bilagor  |  Varför på engelska?
Filter: AIR 30.0 och tidigare, Flash Player 30.0 och tidigare, Flash Lite 4
Flex 4.6 och tidigare, Flash Pro CS6 och tidigare
Dölj filter
mx.collections 

HierarchicalCollectionView  - AS3 Flex

Paketx

Översta nivån
adobe.utils
air.desktop
air.net
air.update
air.update.events
coldfusion.air
coldfusion.air.errors
coldfusion.air.events
coldfusion.service
coldfusion.service.events
coldfusion.service.mxml
com.adobe.acm.solutions.authoring.domain.extensions
com.adobe.acm.solutions.ccr.domain.extensions
com.adobe.consulting.pst.vo
com.adobe.dct.component
com.adobe.dct.component.datadictionary
com.adobe.dct.component.datadictionaryElement
com.adobe.dct.component.dataElementsPanel
com.adobe.dct.component.toolbars
com.adobe.dct.event
com.adobe.dct.exp
com.adobe.dct.model
com.adobe.dct.service
com.adobe.dct.service.provider
com.adobe.dct.transfer
com.adobe.dct.util
com.adobe.dct.view
com.adobe.ep.taskmanagement.domain
com.adobe.ep.taskmanagement.event
com.adobe.ep.taskmanagement.filter
com.adobe.ep.taskmanagement.services
com.adobe.ep.taskmanagement.util
com.adobe.ep.ux.attachmentlist.component
com.adobe.ep.ux.attachmentlist.domain
com.adobe.ep.ux.attachmentlist.domain.events
com.adobe.ep.ux.attachmentlist.domain.renderers
com.adobe.ep.ux.attachmentlist.skin
com.adobe.ep.ux.attachmentlist.skin.renderers
com.adobe.ep.ux.content.event
com.adobe.ep.ux.content.factory
com.adobe.ep.ux.content.handlers
com.adobe.ep.ux.content.managers
com.adobe.ep.ux.content.model.asset
com.adobe.ep.ux.content.model.preview
com.adobe.ep.ux.content.model.relation
com.adobe.ep.ux.content.model.search
com.adobe.ep.ux.content.model.toolbar
com.adobe.ep.ux.content.search
com.adobe.ep.ux.content.services
com.adobe.ep.ux.content.services.load
com.adobe.ep.ux.content.services.permissions
com.adobe.ep.ux.content.services.preview
com.adobe.ep.ux.content.services.providers
com.adobe.ep.ux.content.services.query
com.adobe.ep.ux.content.services.relationships
com.adobe.ep.ux.content.services.search.lccontent
com.adobe.ep.ux.content.services.version
com.adobe.ep.ux.content.view
com.adobe.ep.ux.content.view.components.activate
com.adobe.ep.ux.content.view.components.grid
com.adobe.ep.ux.content.view.components.grid.hover
com.adobe.ep.ux.content.view.components.grid.hover.component
com.adobe.ep.ux.content.view.components.grid.renderers
com.adobe.ep.ux.content.view.components.relationships
com.adobe.ep.ux.content.view.components.review
com.adobe.ep.ux.content.view.components.search.renderers
com.adobe.ep.ux.content.view.components.searchpod
com.adobe.ep.ux.content.view.components.toolbar
com.adobe.ep.ux.content.view.components.toolbar.controlRenderers
com.adobe.ep.ux.content.view.components.version
com.adobe.ep.ux.documentsubmit.component
com.adobe.ep.ux.documentsubmit.domain
com.adobe.ep.ux.documentsubmit.skin
com.adobe.ep.ux.taskaction.component
com.adobe.ep.ux.taskaction.domain
com.adobe.ep.ux.taskaction.domain.events
com.adobe.ep.ux.taskaction.skin
com.adobe.ep.ux.taskdetails.component
com.adobe.ep.ux.taskdetails.domain
com.adobe.ep.ux.taskdetails.skin
com.adobe.ep.ux.tasklist.component
com.adobe.ep.ux.tasklist.domain
com.adobe.ep.ux.tasklist.skin
com.adobe.ep.ux.webdocumentviewer.domain
com.adobe.exm.expression
com.adobe.exm.expression.error
com.adobe.exm.expression.event
com.adobe.exm.expression.impl
com.adobe.fiber.runtime.lib
com.adobe.fiber.services
com.adobe.fiber.services.wrapper
com.adobe.fiber.styles
com.adobe.fiber.util
com.adobe.fiber.valueobjects
com.adobe.gravity.binding
com.adobe.gravity.context
com.adobe.gravity.flex.bundleloader
com.adobe.gravity.flex.progress
com.adobe.gravity.flex.serviceloader
com.adobe.gravity.framework
com.adobe.gravity.init
com.adobe.gravity.service.bundleloader
com.adobe.gravity.service.logging
com.adobe.gravity.service.manifest
com.adobe.gravity.service.progress
com.adobe.gravity.tracker
com.adobe.gravity.ui
com.adobe.gravity.utility
com.adobe.gravity.utility.async
com.adobe.gravity.utility.error
com.adobe.gravity.utility.events
com.adobe.gravity.utility.factory
com.adobe.gravity.utility.flex.async
com.adobe.gravity.utility.logging
com.adobe.gravity.utility.message
com.adobe.gravity.utility.sequence
com.adobe.gravity.utility.url
com.adobe.guides.control
com.adobe.guides.domain
com.adobe.guides.i18n
com.adobe.guides.spark.components.skins
com.adobe.guides.spark.components.skins.mx
com.adobe.guides.spark.headers.components
com.adobe.guides.spark.headers.skins
com.adobe.guides.spark.layouts.components
com.adobe.guides.spark.layouts.skins
com.adobe.guides.spark.navigators.components
com.adobe.guides.spark.navigators.renderers
com.adobe.guides.spark.navigators.skins
com.adobe.guides.spark.util
com.adobe.guides.spark.wrappers.components
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
com.adobe.icc.editors.managers
com.adobe.icc.editors.model
com.adobe.icc.editors.model.config
com.adobe.icc.editors.model.el
com.adobe.icc.editors.model.el.operands
com.adobe.icc.editors.model.el.operators
com.adobe.icc.enum
com.adobe.icc.external.dc
com.adobe.icc.obj
com.adobe.icc.services
com.adobe.icc.services.category
com.adobe.icc.services.config
com.adobe.icc.services.download
com.adobe.icc.services.export
com.adobe.icc.services.external
com.adobe.icc.services.formbridge
com.adobe.icc.services.fragmentlayout
com.adobe.icc.services.layout
com.adobe.icc.services.letter
com.adobe.icc.services.locator
com.adobe.icc.services.module
com.adobe.icc.services.render
com.adobe.icc.services.submit
com.adobe.icc.services.user
com.adobe.icc.token
com.adobe.icc.vo
com.adobe.icc.vo.render
com.adobe.icomm.assetplacement.controller
com.adobe.icomm.assetplacement.controller.utils
com.adobe.icomm.assetplacement.data
com.adobe.icomm.assetplacement.model
com.adobe.livecycle.assetmanager.client
com.adobe.livecycle.assetmanager.client.event
com.adobe.livecycle.assetmanager.client.handler
com.adobe.livecycle.assetmanager.client.managers
com.adobe.livecycle.assetmanager.client.model
com.adobe.livecycle.assetmanager.client.model.cms
com.adobe.livecycle.assetmanager.client.service
com.adobe.livecycle.assetmanager.client.service.search
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
com.adobe.livecycle.rca.model.document
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
com.adobe.livecycle.rca.service.process.delegate
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
com.adobe.mosaic.om.interfaces
com.adobe.mosaic.skinning
com.adobe.mosaic.sparklib.editors
com.adobe.mosaic.sparklib.optionMenu
com.adobe.mosaic.sparklib.scrollableMenu
com.adobe.mosaic.sparklib.scrollableMenu.skins
com.adobe.mosaic.sparklib.tabLayout
com.adobe.mosaic.sparklib.tabLayout.events
com.adobe.mosaic.sparklib.tabLayout.layouts
com.adobe.mosaic.sparklib.tabLayout.skins
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
com.adobe.solutions.exm.authoring.domain.expression
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
com.adobe.solutions.prm.domain
com.adobe.solutions.prm.domain.factory
com.adobe.solutions.prm.domain.impl
com.adobe.solutions.prm.domain.manager
com.adobe.solutions.prm.presentation.asset
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
com.adobe.solutions.rca.vo.um
com.adobe.viewsource
fl.accessibility
fl.containers
fl.controls
fl.controls.dataGridClasses
fl.controls.listClasses
fl.controls.progressBarClasses
fl.core
fl.data
fl.display
fl.events
fl.ik
fl.lang
fl.livepreview
fl.managers
fl.motion
fl.motion.easing
fl.rsl
fl.text
fl.transitions
fl.transitions.easing
fl.video
flash.accessibility
flash.concurrent
flash.crypto
flash.data
flash.desktop
flash.display
flash.display3D
flash.display3D.textures
flash.errors
flash.events
flash.external
flash.filesystem
flash.filters
flash.geom
flash.globalization
flash.html
flash.media
flash.net
flash.net.dns
flash.net.drm
flash.notifications
flash.permissions
flash.printing
flash.profiler
flash.sampler
flash.security
flash.sensors
flash.system
flash.text
flash.text.engine
flash.text.ime
flash.ui
flash.utils
flash.xml
flashx.textLayout
flashx.textLayout.compose
flashx.textLayout.container
flashx.textLayout.conversion
flashx.textLayout.edit
flashx.textLayout.elements
flashx.textLayout.events
flashx.textLayout.factory
flashx.textLayout.formats
flashx.textLayout.operations
flashx.textLayout.utils
flashx.undo
ga.controls
ga.layouts
ga.model
ga.uiComponents
ga.util
ga.views
ga.wrappers
lc.foundation
lc.foundation.domain
lc.foundation.events
lc.foundation.ui
lc.foundation.util
lc.preloader
lc.procmgmt
lc.procmgmt.commands
lc.procmgmt.domain
lc.procmgmt.events
lc.procmgmt.formbridge
lc.procmgmt.impl
lc.procmgmt.ui.attachments
lc.procmgmt.ui.controls
lc.procmgmt.ui.controls.card
lc.procmgmt.ui.controls.renderer
lc.procmgmt.ui.help
lc.procmgmt.ui.layout
lc.procmgmt.ui.presentationmodel
lc.procmgmt.ui.process
lc.procmgmt.ui.search
lc.procmgmt.ui.startpoint
lc.procmgmt.ui.task
lc.procmgmt.ui.task.form
lc.procmgmt.ui.task.form.commands
lc.procmgmt.ui.tracking
mx.accessibility
mx.automation
mx.automation.air
mx.automation.delegates
mx.automation.delegates.advancedDataGrid
mx.automation.delegates.charts
mx.automation.delegates.containers
mx.automation.delegates.controls
mx.automation.delegates.controls.dataGridClasses
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
mx.charts.styles
mx.collections
mx.collections.errors
mx.containers
mx.containers.accordionClasses
mx.containers.dividedBoxClasses
mx.containers.errors
mx.containers.utilityClasses
mx.controls
mx.controls.advancedDataGridClasses
mx.controls.dataGridClasses
mx.controls.listClasses
mx.controls.menuClasses
mx.controls.olapDataGridClasses
mx.controls.scrollClasses
mx.controls.sliderClasses
mx.controls.textClasses
mx.controls.treeClasses
mx.controls.videoClasses
mx.core
mx.core.windowClasses
mx.data
mx.data.crypto
mx.data.errors
mx.data.events
mx.data.messages
mx.data.mxml
mx.data.offline.errors
mx.data.utils
mx.effects
mx.effects.easing
mx.effects.effectClasses
mx.events
mx.filters
mx.flash
mx.formatters
mx.geom
mx.graphics
mx.graphics.codec
mx.graphics.shaderClasses
mx.logging
mx.logging.errors
mx.logging.targets
mx.managers
mx.messaging
mx.messaging.channels
mx.messaging.config
mx.messaging.errors
mx.messaging.events
mx.messaging.management
mx.messaging.messages
mx.modules
mx.netmon
mx.olap
mx.olap.aggregators
mx.preloaders
mx.printing
mx.resources
mx.rpc
mx.rpc.events
mx.rpc.http
mx.rpc.http.mxml
mx.rpc.livecycle
mx.rpc.mxml
mx.rpc.remoting
mx.rpc.remoting.mxml
mx.rpc.soap
mx.rpc.soap.mxml
mx.rpc.wsdl
mx.rpc.xml
mx.skins
mx.skins.halo
mx.skins.spark
mx.skins.wireframe
mx.skins.wireframe.windowChrome
mx.states
mx.styles
mx.utils
mx.validators
org.osmf.containers
org.osmf.display
org.osmf.elements
org.osmf.events
org.osmf.layout
org.osmf.logging
org.osmf.media
org.osmf.metadata
org.osmf.net
org.osmf.net.dvr
org.osmf.net.httpstreaming
org.osmf.net.metrics
org.osmf.net.qos
org.osmf.net.rtmpstreaming
org.osmf.net.rules
org.osmf.traits
org.osmf.utils
spark.accessibility
spark.automation.delegates
spark.automation.delegates.components
spark.automation.delegates.components.gridClasses
spark.automation.delegates.components.mediaClasses
spark.automation.delegates.components.supportClasses
spark.automation.delegates.skins.spark
spark.automation.events
spark.collections
spark.components
spark.components.calendarClasses
spark.components.gridClasses
spark.components.mediaClasses
spark.components.supportClasses
spark.components.windowClasses
spark.core
spark.effects
spark.effects.animation
spark.effects.easing
spark.effects.interpolation
spark.effects.supportClasses
spark.events
spark.filters
spark.formatters
spark.formatters.supportClasses
spark.globalization
spark.globalization.supportClasses
spark.layouts
spark.layouts.supportClasses
spark.managers
spark.modules
spark.preloaders
spark.primitives
spark.primitives.supportClasses
spark.skins
spark.skins.mobile
spark.skins.mobile.supportClasses
spark.skins.spark
spark.skins.spark.mediaClasses.fullScreen
spark.skins.spark.mediaClasses.normal
spark.skins.spark.windowChrome
spark.skins.wireframe
spark.skins.wireframe.mediaClasses
spark.skins.wireframe.mediaClasses.fullScreen
spark.transitions
spark.utils
spark.validators
spark.validators.supportClasses
xd.core.axm.enterprise.view.components
xd.core.axm.enterprise.view.skins
xd.core.axm.view.components
xd.core.axm.view.components.support

Språkelement

Globala konstanter
Globala funktioner
Operatorer
Programsatser, nyckelord och direktiv
Specialtyper

Bilagor

Nyheter
Kompilatorfel
Kompileringsvarningar
Körningsfel
Flytta till ActionScript 3
Teckenuppsättningar som stöds
Endast MXML-taggar
Motion XML-element
Timed Text-taggar
Lista över borttagna element
Konstanter för hjälpmedelsimplementering
Använda ActionScript-exempel
Juridiska meddelanden
Paketmx.collections
Klasspublic class HierarchicalCollectionView
ArvHierarchicalCollectionView Inheritance EventDispatcher Inheritance Object
Implementerar IHierarchicalCollectionView, IXMLNotifiable

Språkversion: ActionScript 3.0
Produktversion: Flex 3
Körningsmiljöversioner: Flash Player 9, AIR 1.1

The HierarchicalCollectionView class provides a hierarchical view of a standard collection.

MXML-syntaxexpandedDölj MXML-syntax
The <mx.HierarchicalCollectionView> inherits all the tag attributes of its superclass, and defines the following tag attributes:

  <mx:HierarchicalCollectionView
  Properties 
    showRoot="true|false"
    source="No default"
  />
  


Publika egenskaper
 EgenskapDefinieras med
 Inheritedconstructor : Object
En referens till klassobjektet eller konstruktorfunktionen för en given objektinstans.
Object
  hasRoot : Boolean
[skrivskyddad] A flag that, if true, indicates that the current data provider has a root node; for example, a single top-level node in a hierarchical structure.
HierarchicalCollectionView
  length : int
[skrivskyddad] The length of the currently parsed collection.
HierarchicalCollectionView
  openNodes : Object
An Array of Objects containing the data provider element for all the open branch nodes of the data.
HierarchicalCollectionView
  showRoot : Boolean
A Boolean flag that specifies whether to display the data provider's root node.
HierarchicalCollectionView
  source : IHierarchicalData
The source data of the IHierarchicalCollectionView.
HierarchicalCollectionView
Publika metoder
 MetodDefinieras med
  
HierarchicalCollectionView(hierarchicalData:IHierarchicalData = null, argOpenNodes:Object = null)
Constructor.
HierarchicalCollectionView
  
addChild(parent:Object, newChild:Object):Boolean
Adds a child node to a node of the data.
HierarchicalCollectionView
  
addChildAt(parent:Object, newChild:Object, index:int):Boolean
Add a child node to a node at the specified index.
HierarchicalCollectionView
 Inherited
addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void
Registrerar ett händelseavlyssnarobjekt för ett EventDispatcher-objekt så att avlyssnaren får meddelanden om händelser.
EventDispatcher
  
Closes a node to hide its children.
HierarchicalCollectionView
  
Checks the collection for the data item using standard equality test.
HierarchicalCollectionView
  
Returns a new instance of a view iterator over the items in this view.
HierarchicalCollectionView
 Inherited
Skickar en händelse till händelseflödet.
EventDispatcher
  
Returns a collection of children, if they exist.
HierarchicalCollectionView
  
Returns the depth of the node in the collection.
HierarchicalCollectionView
  
Returns the parent of a node.
HierarchicalCollectionView
 Inherited
Kontrollerar om EventDispatcher-objektet har några avlyssnare registrerade för en viss typ av händelse.
EventDispatcher
 Inherited
Anger om det finns en egenskap angiven för ett objekt.
Object
 Inherited
Anger om en instans av klassen Object finns i prototypkedjan för objektet som anges som parameter.
Object
  
Opens a node to display its children.
HierarchicalCollectionView
 Inherited
Anger om den angivna egenskapen finns och är uppräkningsbar.
Object
  
Applies the sort and filter to the view.
HierarchicalCollectionView
  
Removes the child node from the parent node.
HierarchicalCollectionView
  
Removes the child node from a node at the specified index.
HierarchicalCollectionView
 Inherited
removeEventListener(type:String, listener:Function, useCapture:Boolean = false):void
Tar bort en avlyssnare från EventDispatcher-objektet.
EventDispatcher
 Inherited
Anger tillgänglighet för en dynamisk egenskap för slingåtgärder.
Object
 Inherited
Returnerar det här objektets strängrepresentation, formaterad i enlighet med språkspecifika konventioner.
Object
 Inherited
Returnerar det angivna objektets strängbeteckning.
Object
 Inherited
Returnerar det angivna objektets primitiva värde.
Object
 Inherited
Kontrollerar om en händelseavlyssnare är registrerad för det här EventDispatcher-objektet eller något av dess överordnade objekt för den angivna händelsetypen.
EventDispatcher
Händelser
 Händelse Sammanfattning Definieras med
 Inherited[utsändningshändelse] Skickas när Flash Player eller AIR får operativsystemfokus och blir aktivt.EventDispatcher
 Inherited[utsändningshändelse] Skickas när Flash Player eller AIR förlorar operativsystemfokus och blir inaktivt.EventDispatcher
Egenskapsdetaljer

hasRoot

egenskap
hasRoot:Boolean  [skrivskyddad]

Språkversion: ActionScript 3.0
Produktversion: Flex 3
Körningsmiljöversioner: Flash Player 9, AIR 1.1

A flag that, if true, indicates that the current data provider has a root node; for example, a single top-level node in a hierarchical structure. XML and Object are examples of data types that have a root node, while Lists and Arrays do not.



Implementering
    public function get hasRoot():Boolean

length

egenskap 
length:int  [skrivskyddad]

Språkversion: ActionScript 3.0
Produktversion: Flex 3
Körningsmiljöversioner: Flash Player 9, AIR 1.1

The length of the currently parsed collection.



Implementering
    public function get length():int

openNodes

egenskap 
openNodes:Object

Språkversion: ActionScript 3.0
Produktversion: Flex 3
Körningsmiljöversioner: Flash Player 9, AIR 1.1

An Array of Objects containing the data provider element for all the open branch nodes of the data.



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

showRoot

egenskap 
showRoot:Boolean

Språkversion: ActionScript 3.0
Produktversion: Flex 3
Körningsmiljöversioner: Flash Player 9, AIR 1.1

A Boolean flag that specifies whether to display the data provider's root node. If the source data has a root node, and this property is set to false, the collection will not include the root item. Only the descendants of the root item will be included in the collection.

This property has no effect on a source with no root node, such as List and Array objects.

Standardvärdet är true.

Den här egenskapen kan användas som källan för databindning. När den här egenskapen ändras, skickas händelsen propertyChange .



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

source

egenskap 
source:IHierarchicalData

Språkversion: ActionScript 3.0
Produktversion: Flex 3
Körningsmiljöversioner: Flash Player 9, AIR 1.1

The source data of the IHierarchicalCollectionView.



Implementering
    public function get source():IHierarchicalData
    public function set source(value:IHierarchicalData):void
Konstruktordetaljer

HierarchicalCollectionView

()Konstruktor
public function HierarchicalCollectionView(hierarchicalData:IHierarchicalData = null, argOpenNodes:Object = null)

Språkversion: ActionScript 3.0
Produktversion: Flex 3
Körningsmiljöversioner: Flash Player 9, AIR 1.1

Constructor.

Parametrar
hierarchicalData:IHierarchicalData (default = null) — The data structure containing the hierarchical data.
 
argOpenNodes:Object (default = null) — The Object that defines a node to appear as open.
Metoddetaljer

addChild

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

Språkversion: ActionScript 3.0
Produktversion: Flex 3
Körningsmiljöversioner: Flash Player 9, AIR 1.1

Adds a child node to a node of the data.

Parametrar

parent:Object — The Object that defines the parent node.
 
newChild:Object — The Object that defines the new node.

Returnerar
Booleantrue if the node is added successfully.

addChildAt

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

Språkversion: ActionScript 3.0
Produktversion: Flex 3
Körningsmiljöversioner: Flash Player 9, AIR 1.1

Add a child node to a node at the specified index. This implementation does the following:

  • If the parent is null or undefined, inserts the child at the specified index in the collection specified by source.
  • If the parent has a children field or property, the method adds the child to it at the index location. In this case, the source is not required.
  • If the parent does not have a children field or property, the method adds the children to the parent. The method then adds the child to the parent at the index location. In this case, the source is not required.
  • If the index value is greater than the collection length or number of children in the parent, adds the object as the last child.

Parametrar

parent:Object — The Object that defines the parent node.
 
newChild:Object — The Object that defines the child node.
 
index:int — The 0-based index of where to insert the child node.

Returnerar
Booleantrue if the child is added successfully.

closeNode

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

Språkversion: ActionScript 3.0
Produktversion: Flex 3
Körningsmiljöversioner: Flash Player 9, AIR 1.1

Closes a node to hide its children.

Parametrar

node:Object — The Object that defines the node.

contains

()metod 
public function contains(item:Object):Boolean

Språkversion: ActionScript 3.0
Produktversion: Flex 3
Körningsmiljöversioner: Flash Player 9, AIR 1.1

Checks the collection for the data item using standard equality test.

Parametrar

item:Object — The Object that defines the node to look for.

Returnerar
Booleantrue if the data item is in the collection, and false if not.

createCursor

()metod 
public function createCursor():IViewCursor

Språkversion: ActionScript 3.0
Produktversion: Flex 3
Körningsmiljöversioner: Flash Player 9, AIR 1.1

Returns a new instance of a view iterator over the items in this view.

Returnerar
IViewCursor — IViewCursor instance.

Relaterade API-element

mx.utils.IViewCursor

getChildren

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

Språkversion: ActionScript 3.0
Produktversion: Flex 3
Körningsmiljöversioner: Flash Player 9, AIR 1.1

Returns a collection of children, if they exist.

Parametrar

node:Object — The Object that defines the node. If null, return a collection of top level nodes.

Returnerar
ICollectionView — ICollectionView instance containing the child nodes.

getNodeDepth

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

Språkversion: ActionScript 3.0
Produktversion: Flex 3
Körningsmiljöversioner: Flash Player 9, AIR 1.1

Returns the depth of the node in the collection.

Parametrar

node:Object — The Object that defines the node.

Returnerar
int — The depth of the node.

getParentItem

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

Språkversion: ActionScript 3.0
Produktversion: Flex 3
Körningsmiljöversioner: Flash Player 9, AIR 1.1

Returns the parent of a node. The parent of a top-level node is null.

Parametrar

node:Object — The Object that defines the node.

Returnerar
* — The parent node containing the node, null for a top-level node, and undefined if the parent cannot be determined.

openNode

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

Språkversion: ActionScript 3.0
Produktversion: Flex 3
Körningsmiljöversioner: Flash Player 9, AIR 1.1

Opens a node to display its children.

Parametrar

node:Object — The Object that defines the node.

refresh

()metod 
public function refresh():Boolean

Språkversion: ActionScript 3.0
Produktversion: Flex 3
Körningsmiljöversioner: Flash Player 9, AIR 1.1

Applies the sort and filter to the view. The ICollectionView does not detect changes to a sort or filter automatically, so you must call the refresh() method to update the view after setting the sort or filterFunction property. If your ICollectionView implementation also implements the IMXMLObject interface, you should to call the refresh() method from your initialized() method.

Returns true if the refresh was successful and false if the sort is not yet complete (e.g., items are still pending). A client of the view should wait for a CollectionEvent event with the CollectionEventKind.REFRESH kind property to ensure that the refresh() operation is complete.

Returnerar
Booleantrue if the refresh() was complete, false if the refresh() is incomplete.

removeChild

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

Språkversion: ActionScript 3.0
Produktversion: Flex 3
Körningsmiljöversioner: Flash Player 9, AIR 1.1

Removes the child node from the parent node.

Parametrar

parent:Object — The Object that defines the parent node, and null for top-level nodes.
 
child:Object — The Object that defines the child node to be removed.

Returnerar
Booleantrue if the node is removed successfully.

removeChildAt

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

Språkversion: ActionScript 3.0
Produktversion: Flex 3
Körningsmiljöversioner: Flash Player 9, AIR 1.1

Removes the child node from a node at the specified index.

Parametrar

parent:Object — The Object that defines the parent node.
 
index:int — The 0-based index of the child node to remove relative to the parent.

Returnerar
Booleantrue if the child is removed successfully.




[ X ]Varför på engelska?
Innehåll i Referenshandbok för ActionScript 3.0 i Adobe Flash-plattformen är på engelska

Det är inte alla delar av Referenshandbok för ActionScript 3.0 i Adobe Flash-plattformen som översätts till alla språk. Om ett språkelement inte översätts visas det på engelska. Klassen ga.controls.HelpBox översätts till exempel inte till något språk. I den svenska versionen av referenshandboken visas därför klassen ga.controls.HelpBox på engelska.