ImageLoader

Package	org.osmf.elements
Class	public class ImageLoader
Inheritance	ImageLoader LoaderBase EventDispatcher Object

Language Version:

ActionScript 3.0

Product Version:

OSMF 1.0

Runtime Versions:

Flash Player 10, AIR 1.5

ImageLoader is a loader that is capable of loading and displaying image files.

The image is loaded from the URL provided by the resource property of the LoadTrait that is passed to the ImageLoader's load() method.

Related API Elements

org.osmf.elements.ImageElement
org.osmf.traits.LoadTrait

Public Properties

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	Property		Defined By
		constructor : Object A reference to the class object or constructor function for a given object instance.	Object

Public Methods

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	Method		Defined By
		ImageLoader(checkPolicyFile:Boolean = true) Constructor.	ImageLoader
		addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void Registers an event listener object with an EventDispatcher object so that the listener receives notification of an event.	EventDispatcher
		canHandleResource(resource:MediaResourceBase):Boolean Indicates whether this loader is capable of handling (loading) the given MediaResourceBase.	LoaderBase
		dispatchEvent(event:Event):Boolean Dispatches an event into the event flow.	EventDispatcher
		hasEventListener(type:String):Boolean Checks whether the EventDispatcher object has any listeners registered for a specific type of event.	EventDispatcher
		hasOwnProperty(name:String):Boolean Indicates whether an object has a specified property defined.	Object
		isPrototypeOf(theClass:Object):Boolean Indicates whether an instance of the Object class is in the prototype chain of the object specified as the parameter.	Object
		load(loadTrait:org.osmf.traits:LoadTrait):void Loads the specified LoadTrait.	LoaderBase
		propertyIsEnumerable(name:String):Boolean Indicates whether the specified property exists and is enumerable.	Object
		removeEventListener(type:String, listener:Function, useCapture:Boolean = false):void Removes a listener from the EventDispatcher object.	EventDispatcher
		setPropertyIsEnumerable(name:String, isEnum:Boolean = true):void Sets the availability of a dynamic property for loop operations.	Object
		toLocaleString():String Returns the string representation of this object, formatted according to locale-specific conventions.	Object
		toString():String Returns the string representation of the specified object.	Object
		unload(loadTrait:org.osmf.traits:LoadTrait):void Unloads the specified LoadTrait.	LoaderBase
		valueOf():Object Returns the primitive value of the specified object.	Object
		willTrigger(type:String):Boolean Checks whether an event listener is registered with this EventDispatcher object or any of its ancestors for the specified event type.	EventDispatcher

Protected Methods

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	Method		Defined By
		executeLoad(loadTrait:org.osmf.traits:LoadTrait):void Executes the load of the given LoadTrait.	LoaderBase
		executeUnload(loadTrait:org.osmf.traits:LoadTrait):void Executes the unload of the given LoadTrait.	LoaderBase
		updateLoadTrait(loadTrait:org.osmf.traits:LoadTrait, newState:String):void Updates the given LoadTrait with the given info, and dispatches the state change event if necessary.	LoaderBase

Events

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	Summary	Defined By
activate	[broadcast event] Dispatched when the Flash Player or AIR application gains operating system focus and becomes active.	EventDispatcher
deactivate	[broadcast event] Dispatched when the Flash Player or AIR application operating loses system focus and is becoming inactive.	EventDispatcher
loadStateChange	Dispatched when the state of a LoadTrait being loaded or unloaded by the LoaderBase has changed.	LoaderBase

Constructor Detail

()

Constructor

public function ImageLoader(checkPolicyFile:Boolean = true)

Language Version:

ActionScript 3.0

Product Version:

OSMF 1.0

Runtime Versions:

Flash Player 10, AIR 1.5

Constructor.

Parameters

checkPolicyFile:Boolean (default = true) — Indicates whether the ImageLoader should try to download a URL policy file from the loaded image's server before beginning to load the image. The default is true.

ImageLoader - AS3 OSMF

Classes x

ImageLoader

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