IModuleInfo - Guida di riferimento alle API Adobe ActionScript® 3 (AS3 Flex)

Pacchetto	mx.modules
Interfaccia	public interface IModuleInfo extends IEventDispatcher

Versione linguaggio:

ActionScript 3.0

Versione prodotto:

Flex 3

Versioni runtime:

Flash Player 9, AIR 1.1

An interface that acts as a handle for a particular module. From this interface, the module status can be queried, its inner factory can be obtained, and it can be loaded or unloaded.

Proprietà pubbliche

	Proprietà		Definito da
		data : Object User data that can be associated with the singleton IModuleInfo for a given URL.	IModuleInfo
		error : Boolean [sola lettura] A flag that is true if there was an error during module loading.	IModuleInfo
		factory : IFlexModuleFactory [sola lettura] The IFlexModuleFactory implementation defined in the module.	IModuleInfo
		loaded : Boolean [sola lettura] A flag that is true if the load() method has been called on this module.	IModuleInfo
		ready : Boolean [sola lettura] A flag that is true if the module is sufficiently loaded to get a handle to its associated IFlexModuleFactory implementation and call its create() method.	IModuleInfo
		setup : Boolean [sola lettura] A flag that is true if the module is sufficiently loaded to get a handle to its associated IFlexModuleFactory implementation and call its info() method.	IModuleInfo
		url : String [sola lettura] The URL associated with this module (for example, "MyImageModule.swf" or "http://somedomain.com/modules/MyImageModule.swf".	IModuleInfo

Metodi pubblici

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	Metodo		Definito da
		addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void Registra un oggetto listener di eventi con un oggetto EventDispatcher, in modo che il listener riceva la notifica di un evento.	IEventDispatcher
		dispatchEvent(event:Event):Boolean Invia un evento nel flusso di eventi.	IEventDispatcher
		hasEventListener(type:String):Boolean Verifica se per l'oggetto EventDispatcher sono presenti listener registrati per un tipo specifico di evento.	IEventDispatcher
		load(applicationDomain:ApplicationDomain = null, securityDomain:SecurityDomain = null, bytes:ByteArray = null, moduleFactory:IFlexModuleFactory = null):void Requests that the module be loaded.	IModuleInfo
		publish(factory:IFlexModuleFactory):void Publishes an interface to the ModuleManager.	IModuleInfo
		release():void Releases the current reference to the module.	IModuleInfo
		removeEventListener(type:String, listener:Function, useCapture:Boolean = false):void Rimuove un listener dall'oggetto EventDispatcher.	IEventDispatcher
		unload():void Unloads the module.	IModuleInfo
		willTrigger(type:String):Boolean Verifica se un listener di eventi è registrato con questo oggetto EventDispatcher o qualsiasi suo antenato per il tipo di evento specificato.	IEventDispatcher

Eventi

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	Riepilogo	Definito da
error	Dispatched by the backing ModuleInfo if there was an error during module loading.	IModuleInfo
progress	Dispatched by the backing ModuleInfo at regular intervals while the module is being loaded.	IModuleInfo
ready	Dispatched by the backing ModuleInfo once the module is sufficiently loaded to call the IModuleInfo.factory() method and the IFlexModuleFactory.create() method.	IModuleInfo
setup	Dispatched by the backing ModuleInfo once the module is sufficiently loaded to call the IModuleInfo.factory() method and the IFlexModuleFactory.info() method.	IModuleInfo
unload	Dispatched by the backing ModuleInfo when the module data is unloaded.	IModuleInfo

Descrizione delle proprietà

data

proprietà

data:Object

Versione linguaggio:

ActionScript 3.0

Versione prodotto:

Flex 3

Versioni runtime:

Flash Player 9, AIR 1.1

User data that can be associated with the singleton IModuleInfo for a given URL.

Implementazione
public function get data():Object
public function set data(value:Object):void

error

proprietà

error:Boolean [sola lettura]

Versione linguaggio:

ActionScript 3.0

Versione prodotto:

Flex 3

Versioni runtime:

Flash Player 9, AIR 1.1

A flag that is true if there was an error during module loading.

This flag is true when the ModuleManager dispatches the ModuleEvent.ERROR event.

Implementazione
public function get error():Boolean

factory

proprietà

factory:IFlexModuleFactory [sola lettura]

Versione linguaggio:

ActionScript 3.0

Versione prodotto:

Flex 3

Versioni runtime:

Flash Player 9, AIR 1.1

The IFlexModuleFactory implementation defined in the module. This will only be non-null after the ModuleEvent.SETUP event has been dispatched (or the IModuleInfo.setup() method returns true). At this point, the IFlexModuleFactory.info() method can be called. Once a ModuleEvent.READY event is dispatched (or the IModuleInfo.ready() method returns true), it is possible to call the IFlexModuleFactory.create() method.

Implementazione
public function get factory():IFlexModuleFactory

loaded

proprietà

loaded:Boolean [sola lettura]

Versione linguaggio:

ActionScript 3.0

Versione prodotto:

Flex 3

Versioni runtime:

Flash Player 9, AIR 1.1

A flag that is true if the load() method has been called on this module.

Implementazione
public function get loaded():Boolean

ready

proprietà

ready:Boolean [sola lettura]

Versione linguaggio:

ActionScript 3.0

Versione prodotto:

Flex 3

Versioni runtime:

Flash Player 9, AIR 1.1

A flag that is true if the module is sufficiently loaded to get a handle to its associated IFlexModuleFactory implementation and call its create() method.

This flag is true when the ModuleManager dispatches the ModuleEvent.READY event.

Implementazione
public function get ready():Boolean

setup

proprietà

setup:Boolean [sola lettura]

Versione linguaggio:

ActionScript 3.0

Versione prodotto:

Flex 3

Versioni runtime:

Flash Player 9, AIR 1.1

A flag that is true if the module is sufficiently loaded to get a handle to its associated IFlexModuleFactory implementation and call its info() method.

This flag is true when the ModuleManager dispatches the ModuleEvent.SETUP event.

Implementazione
public function get setup():Boolean

url

proprietà

url:String [sola lettura]

Versione linguaggio:

ActionScript 3.0

Versione prodotto:

Flex 3

Versioni runtime:

Flash Player 9, AIR 1.1

The URL associated with this module (for example, "MyImageModule.swf" or "http://somedomain.com/modules/MyImageModule.swf". The URL can be local or remote, but if it is remote, you must establish a trust between the module's domain and the application that loads it.

Implementazione
public function get url():String

Descrizione dei metodi

load

()

metodo

 public function load(applicationDomain:ApplicationDomain = null, securityDomain:SecurityDomain = null, bytes:ByteArray = null, moduleFactory:IFlexModuleFactory = null):void

Versione linguaggio:

ActionScript 3.0

Versione prodotto:

Flex 3

Versioni runtime:

Flash Player 9, AIR 1.1

Requests that the module be loaded. If the module is already loaded, the call does nothing. Otherwise, the module begins loading and dispatches progress events as loading proceeds.

Parametri

	`applicationDomain:ApplicationDomain` (default = `null`) — The current application domain in which your code is executing.

	`securityDomain:SecurityDomain` (default = `null`) — The current security "sandbox".

	`bytes:ByteArray` (default = `null`) — A ByteArray object. The ByteArray is expected to contain the bytes of a SWF file that represents a compiled Module. The ByteArray object can be obtained by using the URLLoader class. If this parameter is specified the module will be loaded from the ByteArray. If this parameter is null the module will be loaded from the url specified in the url property.

	`moduleFactory:IFlexModuleFactory` (default = `null`) — The moduleFactory of the caller. One use of the moduleFactory is to determine the parent style manager of the loaded module.

publish

()

metodo

public function publish(factory:IFlexModuleFactory):void

Versione linguaggio:

ActionScript 3.0

Versione prodotto:

Flex 3

Versioni runtime:

Flash Player 9, AIR 1.1

Publishes an interface to the ModuleManager. This allows late (or decoupled) subscriptions to factories with a String handle. Use a URL that starts with publish:// to reference factories that are published in this manner.

Parametri

factory:IFlexModuleFactory — The class that implements the module's IFlexModuleFactory interface.

Elementi API correlati

mx.modules.ModuleManager

release

()

metodo

public function release():void

Versione linguaggio:

ActionScript 3.0

Versione prodotto:

Flex 3

Versioni runtime:

Flash Player 9, AIR 1.1

Releases the current reference to the module. This does not unload the module unless there are no other open references to it and the ModuleManager is set up to have only a limited number of loaded modules.

Elementi API correlati

mx.modules.ModuleManager

unload

()

metodo

public function unload():void

Versione linguaggio:

ActionScript 3.0

Versione prodotto:

Flex 3

Versioni runtime:

Flash Player 9, AIR 1.1

Unloads the module. Flash Player and AIR will not fully unload and garbage collect this module if there are any outstanding references to definitions inside the module.

Descrizione degli eventi

error

Evento

Tipo di oggetto evento: mx.events.ModuleEvent
proprietà ModuleEvent.type = mx.events.ModuleEvent.ERROR

Versione linguaggio:

ActionScript 3.0

Versione prodotto:

Flex 3

Versioni runtime:

Flash Player 9, AIR 1.1

Dispatched by the backing ModuleInfo if there was an error during module loading.

Dispatched when there is an error downloading the module. The ModuleEvent.ERROR constant defines the value of the type property of the event object for an error event.

The properties of the event object have the following values:

Property	Value
`bubbles`	false
`bytesLoaded`	Empty
`bytesTotal`	Empty
`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`.
`errorText`	The error message.
`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.

progress

Evento

Tipo di oggetto evento: mx.events.ModuleEvent
proprietà ModuleEvent.type = mx.events.ModuleEvent.PROGRESS

Versione linguaggio:

ActionScript 3.0

Versione prodotto:

Flex 3

Versioni runtime:

Flash Player 9, AIR 1.1

Dispatched by the backing ModuleInfo at regular intervals while the module is being loaded.

Dispatched when the module is in the process of downloading. This module is dispatched at regular intervals during the download process. The ModuleEvent.PROGRESS constant defines the value of the type property of the event object for a progress event.

The properties of the event object have the following values:

Property	Value
`bubbles`	false
`bytesLoaded`	The number of bytes loaded.
`bytesTotal`	The total number of bytes to load.
`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`.
`errorText`	Empty
`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.

ready

Evento

Tipo di oggetto evento: mx.events.ModuleEvent
proprietà ModuleEvent.type = mx.events.ModuleEvent.READY

Versione linguaggio:

ActionScript 3.0

Versione prodotto:

Flex 3

Versioni runtime:

Flash Player 9, AIR 1.1

Dispatched by the backing ModuleInfo once the module is sufficiently loaded to call the IModuleInfo.factory() method and the IFlexModuleFactory.create() method.

Dispatched when the module has finished downloading. The ModuleEvent.READY constant defines the value of the type property of the event object for a complete event.

The properties of the event object have the following values:

Property	Value
`bubbles`	false
`bytesLoaded`	The number of bytes loaded.
`bytesTotal`	The total number of bytes to load.
`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`.
`errorText`	Empty
`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.

setup

Evento

Tipo di oggetto evento: mx.events.ModuleEvent
proprietà ModuleEvent.type = mx.events.ModuleEvent.SETUP

Versione linguaggio:

ActionScript 3.0

Versione prodotto:

Flex 3

Versioni runtime:

Flash Player 9, AIR 1.1

Dispatched by the backing ModuleInfo once the module is sufficiently loaded to call the IModuleInfo.factory() method and the IFlexModuleFactory.info() method.

Dispatched when enough of a module has been downloaded that you can get information about the module. You do this by calling the IFlexModuleFactory.info() method on the module. The ModuleEvent.SETUP constant defines the value of the type property of the event object for a setup event.

The properties of the event object have the following values:

Property	Value
`bubbles`	false
`bytesLoaded`	Empty
`bytesTotal`	Empty
`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`.
`errorText`	An error message.
`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.

unload

Evento

Tipo di oggetto evento: mx.events.ModuleEvent
proprietà ModuleEvent.type = mx.events.ModuleEvent.UNLOAD

Versione linguaggio:

ActionScript 3.0

Versione prodotto:

Flex 3

Versioni runtime:

Flash Player 9, AIR 1.1

Dispatched by the backing ModuleInfo when the module data is unloaded.

Dispatched when the module is unloaded. The ModuleEvent.UNLOAD constant defines the value of the type property of the event object for an unload event.

The properties of the event object have the following values:

Property	Value
`bubbles`	false
`bytesLoaded`	Empty
`bytesTotal`	Empty
`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`.
`errorText`	An error message.
`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.

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IModuleInfo - AS3 Flex

Classi x

data

error

factory

loaded

ready

setup

url

load

publish

release

unload

error

progress

ready

setup

unload