ActionScript® 3.0 Reference for the Adobe® Flash® Platform
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org.osmf.elements 

ImageLoader  - AS3 OSMF
Packageorg.osmf.elements
Classpublic class ImageLoader
InheritanceImageLoader Inheritance LoaderBase Inheritance EventDispatcher Inheritance 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
 PropertyDefined By
 Inheritedconstructor : Object
A reference to the class object or constructor function for a given object instance.
Object
Public Methods
 MethodDefined By
  
ImageLoader(checkPolicyFile:Boolean = true)
Constructor.
ImageLoader
 Inherited
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
 Inherited
canHandleResource(resource:MediaResourceBase):Boolean
Indicates whether this loader is capable of handling (loading) the given MediaResourceBase.
LoaderBase
 Inherited
dispatchEvent(event:Event):Boolean
Dispatches an event into the event flow.
EventDispatcher
 Inherited
hasEventListener(type:String):Boolean
Checks whether the EventDispatcher object has any listeners registered for a specific type of event.
EventDispatcher
 Inherited
hasOwnProperty(name:String):Boolean
Indicates whether an object has a specified property defined.
Object
 Inherited
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
 Inherited
load(loadTrait:org.osmf.traits:LoadTrait):void
Loads the specified LoadTrait.
LoaderBase
 Inherited
propertyIsEnumerable(name:String):Boolean
Indicates whether the specified property exists and is enumerable.
Object
 Inherited
removeEventListener(type:String, listener:Function, useCapture:Boolean = false):void
Removes a listener from the EventDispatcher object.
EventDispatcher
 Inherited
setPropertyIsEnumerable(name:String, isEnum:Boolean = true):void
Sets the availability of a dynamic property for loop operations.
Object
 Inherited
toLocaleString():String
Returns the string representation of this object, formatted according to locale-specific conventions.
Object
 Inherited
toString():String
Returns the string representation of the specified object.
Object
 Inherited
unload(loadTrait:org.osmf.traits:LoadTrait):void
Unloads the specified LoadTrait.
LoaderBase
 Inherited
valueOf():Object
Returns the primitive value of the specified object.
Object
 Inherited
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
 MethodDefined By
 Inherited
executeLoad(loadTrait:org.osmf.traits:LoadTrait):void
Executes the load of the given LoadTrait.
LoaderBase
 Inherited
executeUnload(loadTrait:org.osmf.traits:LoadTrait):void
Executes the unload of the given LoadTrait.
LoaderBase
 Inherited
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
Click for more information on events
 Event Summary Defined By
 Inherited
activate
[broadcast event] Dispatched when the Flash Player or AIR application gains operating system focus and becomes active.EventDispatcher
 Inherited
deactivate
[broadcast event] Dispatched when the Flash Player or AIR application operating loses system focus and is becoming inactive.EventDispatcher
 Inherited
loadStateChange
Dispatched when the state of a LoadTrait being loaded or unloaded by the LoaderBase has changed.LoaderBase
Constructor Detail

ImageLoader

()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.



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