Package | org.osmf.elements |
Class | public class ImageElement |
Inheritance | ImageElement LoadableElementBase MediaElement EventDispatcher Object |
Language Version: | ActionScript 3.0 |
Product Version: | OSMF 1.0 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
The basic steps for creating and using an ImageElement are:
- Create a new URLResource pointing to the URL of image to be loaded.
- Create the new ImageElement, passing the URLResource as a parameter.
- Create a new MediaPlayer.
- Assign the ImageElement to the MediaPlayer's
media
property. - Get the DisplayObject from the MediaPlayer's
displayObject
property, and add it to the display list. Note that thedisplayObject
property may not be immediately available, in which case you can listen for the MediaPlayer'sdisplayObjectChange
event. - When done with the ImageElement, set the MediaPlayer's
media
property to null, and remove the DisplayObject from the display list.
Related API Elements
org.osmf.elements.ImageLoader
org.osmf.media.MediaElement
org.osmf.media.MediaPlayer
org.osmf.media.URLResource
org.osmf.media.MediaElement
org.osmf.media.MediaPlayer
org.osmf.media.URLResource
Public Properties
Property | Defined By | ||
---|---|---|---|
constructor : Object
A reference to the class object or constructor function for a given object instance. | Object | ||
container : IMediaContainer [read-only]
The media container that this element uses. | MediaElement | ||
metadataNamespaceURLs : Vector.<String> [read-only]
A Vector containing the namespace URLs for all Metadata
objects stored within this MediaElement. | MediaElement | ||
prototype : Object [static]
A reference to the prototype object of a class or function object. | Object | ||
resource : MediaResourceBase
The media resource that this media element operates on. | MediaElement | ||
smoothing : Boolean
Specifies whether the image should be smoothed when it is scaled. | ImageElement | ||
traitTypes : Vector.<String> [read-only]
A Vector of MediaTraitType values representing the trait types on this
media element. | MediaElement |
Protected Properties
Public Methods
Method | Defined By | ||
---|---|---|---|
Constructor. | ImageElement | ||
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 | ||
Adds a Metadata object to this MediaElement under the specified namespace URL. | MediaElement | ||
Dispatches an event into the event flow. | EventDispatcher | ||
Returns the Metadata object that is stored under this MediaElement with
the specified namespace URL. | MediaElement | ||
Returns the media trait of the specified type. | MediaElement | ||
Checks whether the EventDispatcher object has any listeners registered for a specific type
of event. | EventDispatcher | ||
Indicates whether an object has a specified property defined. | Object | ||
Determines whether this media element has a media trait of the
specified type. | MediaElement | ||
Indicates whether an instance of the Object class is in the prototype chain of the object specified
as the parameter. | Object | ||
Indicates whether the specified property exists and is enumerable. | Object | ||
Removes a listener from the EventDispatcher object. | EventDispatcher | ||
Removes the Metadata object that was stored under this MediaElement with
the specified namespace URL. | MediaElement | ||
Sets the availability of a dynamic property for loop operations. | Object | ||
Returns the string representation of this object, formatted according to locale-specific conventions. | Object | ||
Returns the string representation of the specified object. | Object | ||
Returns the primitive value of the specified object. | Object | ||
Checks whether an event listener is registered with this EventDispatcher object or any of
its ancestors for the specified event type. | EventDispatcher |
Protected Methods
Property Detail
smoothing | property |
Constructor Detail
ImageElement | () | Constructor |
public function ImageElement(resource:URLResource = null, loader:ImageLoader = null)
Language Version: | ActionScript 3.0 |
Product Version: | OSMF 1.0 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
Constructor.
Parametersresource:URLResource (default = null ) — URLResource that points to the image source that the ImageElement
will use.
| |
loader:ImageLoader (default = null ) — ImageLoader used to load the image. If null, the ImageLoader will be created.
|
Examples How to use this example
ImageElementExample.as
package { import flash.display.Sprite; import flash.display.StageAlign; import flash.display.StageScaleMode; import org.osmf.elements.ImageElement; import org.osmf.elements.VideoElement; import org.osmf.media.MediaPlayer; import org.osmf.media.MediaPlayerSprite; import org.osmf.media.URLResource; public class ImageElementExample extends Sprite { public function ImageElementExample() { super(); stage.scaleMode = StageScaleMode.NO_SCALE; stage.align = StageAlign.TOP_LEFT; var mediaPlayerSprite:MediaPlayerSprite = new MediaPlayerSprite(); var imageElement:ImageElement = new ImageElement(); imageElement.resource = new URLResource("http://mediapm.edgesuite.net/strobe/content/test/train.jpg"); addChild(mediaPlayerSprite); mediaPlayerSprite.media = imageElement; } } }
Mon Nov 28 2011, 06:48 AM -08:00