IExpressionEvaluationService - Referencia de la API de Adobe ActionScript® 3 (AS3 Expression Manager)

Paquete	com.adobe.exm.expression
Interfaz	public interface IExpressionEvaluationService extends IEventDispatcher
Implementadores	ExpressionEvaluationService

Desfasado desde Expression Manager 10

Versión del lenguaje:

ActionScript 3.0

Versión de producto:

Bloque de construcción Expression Manager 9.5

Versiones de motor de ejecución:

Flash Player 10.2, AIR (unsupported)

This Interface is used to register the expression SWF and evaluate the expression using pre-loaded swf.

Métodos públicos

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	Método		Definido por
		addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void Registra un objeto de detector de eventos con un objeto EventDispatcher, de modo que el detector reciba la notificación de un evento.	IEventDispatcher
		dispatchEvent(event:Event):Boolean Distribuye un evento en el flujo del evento.	IEventDispatcher
		evaluateExpression(expression:String, expressionDefinitionId:String, varsMap:Object, qualifiedClassName:String):Object This API is used to evaluate an expression at flex side.	IExpressionEvaluationService
		hasEventListener(type:String):Boolean Comprueba si el objeto EventDispatcher tiene detectores registrados para un tipo concreto de evento.	IEventDispatcher
		registerExpressionsUsingBytesLoader(expressionDefinitionId:String, swfBytes:ByteArray, lazyLoad:Boolean = false):void This API is used to load swf from the specified byte array.	IExpressionEvaluationService
		registerExpressionsUsingLoader(expressionDefinitionId:String, expressionLoader:IExpressionLoader, lazyLoad:Boolean = false):void This API is used to load swf using a custom loader.	IExpressionEvaluationService
		registerExpressionsUsingUrlLoader(expressionDefinitionId:String, swfUrl:String, urlVars:Object = null, lazyLoad:Boolean = false):void This API is used to load the expression swf from the specified URL.	IExpressionEvaluationService
		removeEventListener(type:String, listener:Function, useCapture:Boolean = false):void Elimina un detector del objeto EventDispatcher.	IEventDispatcher
		willTrigger(type:String):Boolean Comprueba si hay registrado un detector de eventos con este objeto EventDispatcher o con cualquiera de sus ascendientes para el tipo de evento concreto.	IEventDispatcher

Eventos

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	Evento		Resumen	Definido por
		expressionRegistrationFailure	Dispatched when the registration of the expression SWF fails.	IExpressionEvaluationService
		expressionRegistrationSuccess	Dispatched when the expression SWF is successfully registered.	IExpressionEvaluationService

Información sobre métodos

Información sobre eventos

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	`expression:String` — expression to be evaluated.

	`expressionDefinitionId:String` — unique id used to load the expression swf into flex application.

	`varsMap:Object` — map containing variables used in expressions.

	`qualifiedClassName:String` — Name of the AS class containing expressions. This name is passed to the generateSWF API at the time of generating swf.

	`expressionDefinitionId:String` — unique id used later for evaluating expressions contained in this swf.

	`swfUrl:String` — url of the swf.

	`urlVars:Object` (default = `null`) — url variables

	`lazyLoad:Boolean` (default = `false`) — if true swf will be loaded on first expression evaluation.

IExpressionEvaluationService - AS3 Expression Manager

Paquetesx

Elementos del lenguaje

Apéndices

Paquete com.adobe.exm.expression

evaluateExpression

registerExpressionsUsingBytesLoader

registerExpressionsUsingLoader

registerExpressionsUsingUrlLoader

expressionRegistrationFailure

expressionRegistrationSuccess

	`expressionDefinitionId:String` — unique id used later for evaluating expressions contained in this swf.

	`swfBytes:ByteArray` — byte[] containing swf.

	`lazyLoad:Boolean` (default = `false`) — if true swf will be loaded on first expression evaluation.

	`expressionDefinitionId:String` — unique id used later for evaluating expressions contained in this swf.

	`expressionLoader:IExpressionLoader` — custom expression loader for loading swf.

	`lazyLoad:Boolean` (default = `false`) — if true swf will be loaded on first expression evaluation. The default value is `false`.