TreeView

包	ga.views
类	public class TreeView
继承	TreeView Node ArrayCollection ListCollectionView Proxy
实现	IGuideView

语言版本:

ActionScript 3.0

产品版本:

Adobe Digital Enterprise Platform Document Services - Guides 9

运行时版本:

AIR 1.0, Flash Player 10.2

The TreeListView class provides the Guide sections and panels in a tree structure that mimics the Guide tree created in the Guide Design perspective within Adobe Digital Enterprise Platform Document Services - Workbench 10.0.

默认 MXML 属性source

相关 API 元素

ga.views.IGuideView

公共属性

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	属性		由以下参数定义
		filterFunction : Function 视图用来消除不符合函数条件的项目的函数。	ListCollectionView
		includeNestedSections : Boolean Indicates if nested sections should appear in the tree.	TreeView
		instance : ga.views:TreeView [静态] [只读] The common instance of this class.	TreeView
		length : int [只读] 此视图中的项目数。	ListCollectionView
		list : IList 此集合视图所封装的 IList。	ListCollectionView
		selectedIndex : int Not implemented for this view.	TreeView
		selectedItem : Object [bindable] The selected panel.	TreeView
		sort : ISort 将应用于 ICollectionView 的 ISort。	ListCollectionView
		source : Array ArrayCollection 中的数据源。	ArrayCollection

受保护的属性

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	属性		由以下参数定义
		localIndex : Array 视图经过排序或过滤后，localIndex 属性会在排序或过滤后（已排序、已缩减）的视图中包含按排序顺序显示的项目的数组。	ListCollectionView

公共方法

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	方法		由以下参数定义
		TreeView() Sets up the event listeners and initializes the tree structure.	TreeView
		addAll(addList:IList):void 向当前列表添加一组项目，将它们按传入顺序放置在列表的末尾。	ListCollectionView
		addAllAt(addList:IList, index:int):void 向当前列表添加一组项目，将它们放置在传递给函数的索引指定的位置。	ListCollectionView
		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。	ListCollectionView
		addItem(item:Object):void 向列表末尾添加指定项目。	ListCollectionView
		addItemAt(item:Object, index:int):void 在指定的索引处添加项目。	ListCollectionView
		contains(item:Object):Boolean 返回指示视图是否包含指定对象的信息。	ListCollectionView
		createCursor():IViewCursor 创建使用此视图的新 IViewCursor。	ListCollectionView
		disableAutoUpdate():void 防止视图调度对集合本身和集合中的项目的更改。	ListCollectionView
		dispatchEvent(event:Event):Boolean 将事件调度到事件流中。	ListCollectionView
		enableAutoUpdate():void 启用自动更新。	ListCollectionView
		getItemAt(index:int, prefetch:int = 0):Object 获取指定索引处的项目。	ListCollectionView
		getItemIndex(item:Object):int 如果项目位于列表中（这样的话 getItemAt(index) == item），则返回该项目的索引。	ListCollectionView
		hasEventListener(type:String):Boolean 检查 EventDispatcher 对象是否为特定事件类型注册了任何侦听器。	ListCollectionView
		initialized(document:Object, id:String):void 如果 ListCollectionView 是使用 MXML 标签创建的，则由 MXML 编译器自动调用。	ListCollectionView
		itemUpdated(item:Object, property:Object = null, oldValue:Object = null, newValue:Object = null):void 通知视图，某个项目已更新。	ListCollectionView
		pageChange(event:GAEvent):void Forwards events that can cause panel changes to the event listeners.	TreeView
		refresh():Boolean 将排序和滤镜应用到视图。	ListCollectionView
		removeAll():void 删除列表中的所有项目。	ListCollectionView
		removeEventListener(type:String, listener:Function, useCapture:Boolean = false):void 从 EventDispatcher 对象中删除侦听器。	ListCollectionView
		removeItemAt(index:int):Object 删除指定索引处的项目并返回该项目。	ListCollectionView
		setItemAt(item:Object, index:int):Object 在指定的索引处放置项目。	ListCollectionView
		toArray():Array 返回与 IList 实现的填充顺序相同的 Array。	ListCollectionView
		toString():String 将此视图的内容输出到字符串并返回该字符串。	ListCollectionView
		willTrigger(type:String):Boolean 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。	ListCollectionView

事件

单击此处了解有关事件的更多信息

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	摘要	由以下参数定义
collectionChange	以某种方式更新 ICollectionView 后调度。	ListCollectionView
pageAdd	Dispatched when a repeating panel is added to a Guide.	TreeView
pageRemove	Dispatched when a repeating panel is removed from a Guide.	TreeView
pageSelectionChange	Dispatched when a panel is selected.	TreeView

属性详细信息

includeNestedSections

属性

includeNestedSections:Boolean

语言版本:

ActionScript 3.0

产品版本:

Adobe Digital Enterprise Platform Document Services - Guides 9

运行时版本:

AIR 1.0, Flash Player 10.2

Indicates if nested sections should appear in the tree. The default value is True.

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

instance

属性

instance:ga.views:TreeView [只读]

语言版本:

ActionScript 3.0

产品版本:

Adobe Digital Enterprise Platform Document Services - Guides 9

运行时版本:

AIR 1.0, Flash Player 10.2

The common instance of this class.

实现
public static function get instance():ga.views:TreeView

selectedIndex

属性

selectedIndex:int

语言版本:

ActionScript 3.0

产品版本:

Adobe Digital Enterprise Platform Document Services - Guides 9

运行时版本:

AIR 1.0, Flash Player 10.2

Not implemented for this view. This method always returns -1.

此属性可用作数据绑定的源。修改此属性后，将调度 propertyChange 事件。

实现
public function get selectedIndex():int
public function set selectedIndex(value:int):void

selectedItem

属性

selectedItem:Object

语言版本:

ActionScript 3.0

产品版本:

Adobe Digital Enterprise Platform Document Services - Guides 9

运行时版本:

AIR 1.0, Flash Player 10.2

[bindable] The selected panel.

此属性可用作数据绑定的源。修改此属性后，将调度 propertyChange 事件。

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

构造函数详细信息

()

构造函数

public function TreeView()

语言版本:

ActionScript 3.0

产品版本:

Adobe Digital Enterprise Platform Document Services - Guides 9

运行时版本:

AIR 1.0, Flash Player 10.2

Sets up the event listeners and initializes the tree structure.

方法详细信息

pageChange

()

方法

public function pageChange(event:GAEvent):void

语言版本:

ActionScript 3.0

产品版本:

Adobe Digital Enterprise Platform Document Services - Guides 9

运行时版本:

AIR 1.0, Flash Player 10.2

Forwards events that can cause panel changes to the event listeners.

参数

event:GAEvent — the GAEvent that triggered the call

事件详细信息

pageAdd

事件

事件对象类型: ga.model.GAEvent
属性 GAEvent.type = ga.model.GAEvent.PAGE_ADD

语言版本:

ActionScript 3.0

产品版本:

Adobe Digital Enterprise Platform Document Services - Guides 9

运行时版本:

AIR 1.0, Flash Player 10.2

Dispatched when a repeating panel is added to a Guide.

The properties of the event object have the following values:

Property	Value
`page`	The page that was added.
`section`	The section that contains the added page.
`bubbles`	false
`cancelable`	false
`currentTarget`	The Object that defines the event listener that handles the event. For example, if you use `myButton.addEventListener()` to register an event listener, myButton is the value of the `currentTarget`.
`target`	The Object that dispatched the event; it is not always the Object listening for the event. Use the `currentTarget` property to always access the Object listening for the event.

pageRemove

事件

事件对象类型: ga.model.GAEvent
属性 GAEvent.type = ga.model.GAEvent.PAGE_REMOVE

语言版本:

ActionScript 3.0

产品版本:

Adobe Digital Enterprise Platform Document Services - Guides 9

运行时版本:

AIR 1.0, Flash Player 10.2

Dispatched when a repeating panel is removed from a Guide.

The properties of the event object have the following values:

Property	Value
`page`	The page that was removed.
`section`	The section that contained the removed page.
`bubbles`	false
`cancelable`	false
`currentTarget`	The Object that defines the event listener that handles the event. For example, if you use `myButton.addEventListener()` to register an event listener, myButton is the value of the `currentTarget`.
`target`	The Object that dispatched the event; it is not always the Object listening for the event. Use the `currentTarget` property to always access the Object listening for the event.

pageSelectionChange

事件

事件对象类型: ga.model.GAEvent
属性 GAEvent.type = ga.model.GAEvent.PAGE_SELECTION_CHANGE

语言版本:

ActionScript 3.0

产品版本:

Adobe Digital Enterprise Platform Document Services - Guides 9

运行时版本:

AIR 1.0, Flash Player 10.2

Dispatched when a panel is selected.

The properties of the event object have the following values:

Property	Value
`bubbles`	false
`cancelable`	false
`currentTarget`	The Object that defines the event listener that handles the event. For example, if you use `myButton.addEventListener()` to register an event listener, myButton is the value of the `currentTarget`.
`target`	The Object that dispatched the event; it is not always the Object listening for the event. Use the `currentTarget` property to always access the Object listening for the event.

法律声明 | 在线隐私策略

TreeView - AS3 ADEP Guides

类 x

includeNestedSections

instance

selectedIndex

selectedItem

TreeView

pageChange

pageAdd

pageRemove

pageSelectionChange