PresentationModel - Adobe ActionScript® 3 (AS3 ADEP Workspace) API 参考

包	lc.procmgmt.ui.presentationmodel
类	public class PresentationModel
继承	PresentationModel EventDispatcher Object
实现	IPresentationModel, IMXMLObject
子类	AttachmentHeaderModel, AttachmentListModel, AttachmentsModel, HeaderPaneModel, ProcessInstanceDataGridModel, ProcessInstanceInfoModel, SearchSelectorModel, StartpointDetailsModel, StartpointGridSelectorModel, TaskDetailsModel, TaskDirectiveModel, TaskImageModel, TaskInfoModel, TitledCardRendererModel

语言版本:

ActionScript 3.0

产品版本:

Adobe Digital Enterprise Platform Document Services - Workspace 9

运行时版本:

AIR (unsupported), Flash Player 9, Flash Player 10

The PresentationModel class is a superclass for all the presentation models. The class holds the common functionality and convenience methods that are needed to implement a presentation model, which is designed to support a specific view. A presentation model separates the behavior of a screen from the user interface controls and events. This separation simplifies the view and allows the view to make data bindings to properties in the presentation model and make simple method calls to the presentation model.

For information on using this component to customize Workspace, see Customizing the Adobe Digital Enterprise Platform Document Services - Workspace 10.0 User Interface .

公共属性

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	属性		由以下参数定义
		constructor : Object 对类对象或给定对象实例的构造函数的引用。	Object
		session : SessionMap A SessionMap object that stores information relating to the server session.	PresentationModel
		state : String [只读] The name of the state the current view is in.	PresentationModel

公共方法

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	方法		由以下参数定义
		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。	EventDispatcher
		bindProperty(destination:Object, destinationProperty:String, source:Object, sourceChain:Object, commitOnly:Boolean = false):ChangeWatcher Binds a public property on the destination object from a property or property chain on the source object.	PresentationModel
		dispatchEvent(event:Event):Boolean 将事件调度到事件流中。	EventDispatcher
		getCSSStyle(declaration:String, styleProperty:String, defaultValue:Object = null):Object Returns the corresponding cascading style sheet (CSS) property to use based on the specified parameters.	PresentationModel
		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。	EventDispatcher
		hasOwnProperty(name:String):Boolean 表示对象是否已经定义了指定的属性。	Object
		initialize():void Initializes the presentation model after the view bindings are processed to prevent view bindings from overriding the initial model state.	PresentationModel
		isPrototypeOf(theClass:Object):Boolean 表示 Object 类的实例是否在指定为参数的对象的原型链中。	Object
		propertyIsEnumerable(name:String):Boolean 表示指定的属性是否存在、是否可枚举。	Object
		removeEventListener(type:String, listener:Function, useCapture:Boolean = false):void 从 EventDispatcher 对象中删除侦听器。	EventDispatcher
		setPropertyIsEnumerable(name:String, isEnum:Boolean = true):void 设置循环操作动态属性的可用性。	Object
		toLocaleString():String 返回此对象的字符串表示形式，其格式设置遵守区域设置特定的约定。	Object
		toString():String 返回指定对象的字符串表示形式。	Object
		valueOf():Object 返回指定对象的原始值。	Object
		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。	EventDispatcher

受保护的方法

	方法		由以下参数定义
		setState(newState:String):void Sets the state property to a new value and causes a PropertyChangeEvent event.	PresentationModel

事件

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	事件		摘要	由以下参数定义
		activate	[广播事件] Flash Player 或 AIR 应用程序获得操作系统焦点并变为活动状态时将调度此事件。	EventDispatcher
		deactivate	[广播事件] Flash Player 或 AIR 应用程序失去操作系统焦点并变为非活动状态时将调度此事件。	EventDispatcher

属性详细信息

session

属性

session:SessionMap

语言版本:

ActionScript 3.0

产品版本:

Adobe Digital Enterprise Platform Document Services - Workspace 9

运行时版本:

AIR (unsupported), Flash Player 9, Flash Player 10

A SessionMap object that stores information relating to the server session.

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 session():SessionMap
public function set session(value:SessionMap):void

state

属性

state:String [只读]

语言版本:

ActionScript 3.0

产品版本:

Adobe Digital Enterprise Platform Document Services - Workspace 9

运行时版本:

AIR (unsupported), Flash Player 9, Flash Player 10

The name of the state the current view is in. The state is typically bound to the currentState property of a control.

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 state():String

方法详细信息

bindProperty

()

方法

 public function bindProperty(destination:Object, destinationProperty:String, source:Object, sourceChain:Object, commitOnly:Boolean = false):ChangeWatcher

语言版本:

ActionScript 3.0

产品版本:

Adobe Digital Enterprise Platform Document Services - Workspace 9

运行时版本:

AIR (unsupported), Flash Player 9, Flash Player 10

Binds a public property on the destination object from a property or property chain on the source object. This method simplifies the use of the standard BindingUtils.bindProperty method.

参数

	`destination:Object` — Specifies the object defining the property to be bound to the value of `sourceChain`.

	`destinationProperty:String` — Specifies the name of the public property defined by the value of the `destination` parameter that is to be bound.

	`source:Object` — Specifies the object that hosts the property or property chain to be watched.

	`sourceChain:Object` — Specifies the property or property chain to be watched.

	`commitOnly:Boolean` (default = `false`) — A flag that specifies whether the handler is called for committing and noncommitting change events. A value of `true` specifies that the handler is called only on committing change events. A value of `false` specifies that the handler is called on both committing and noncommitting change events.

ChangeWatcher — The property or property chain to be watched. At least one property name must specified in the sourceChain argument, otherwise, a null value is returned.

getCSSStyle

()

方法

public function getCSSStyle(declaration:String, styleProperty:String, defaultValue:Object = null):Object

语言版本:

ActionScript 3.0

产品版本:

Adobe Digital Enterprise Platform Document Services - Workspace 9

运行时版本:

AIR (unsupported), Flash Player 9, Flash Player 10

Returns the corresponding cascading style sheet (CSS) property to use based on the specified parameters.

参数

	`declaration:String` — Specifies the name of the CSS selector.

	`styleProperty:String` — Specifies the name of the CSS property.

	`defaultValue:Object` (default = `null`) — Specifies the CSS property that is used if the CSS property specified by the the `styleProperty` parameter is not found.

Object — The CSS style.

initialize

()

方法

public function initialize():void

语言版本:

ActionScript 3.0

产品版本:

Adobe Digital Enterprise Platform Document Services - Workspace 9

运行时版本:

AIR (unsupported), Flash Player 9, Flash Player 10

Initializes the presentation model after the view bindings are processed to prevent view bindings from overriding the initial model state. Subclasses can override this method, which

setState

()

方法

protected function setState(newState:String):void

语言版本:

ActionScript 3.0

产品版本:

Adobe Digital Enterprise Platform Document Services - Workspace 9

运行时版本:

AIR (unsupported), Flash Player 9, Flash Player 10

Sets the state property to a new value and causes a PropertyChangeEvent event.

参数

newState:String — Specifies the new state name.

法律声明 | 在线隐私策略

PresentationModel - AS3 ADEP Workspace

类 x

session

state

bindProperty

getCSSStyle

initialize

setState