Package | starling.assets |
Class | public class AssetFactory |
Inheritance | AssetFactory Object |
Subclasses | AtfTextureFactory, BitmapTextureFactory, ByteArrayFactory, JsonFactory, SoundFactory, XmlFactory |
The AssetManager contains a list of AssetFactories, registered via 'registerFactory'. When the asset queue is processed, each factory (sorted by priority) will be asked if it can handle a certain AssetReference (via the 'canHandle') method. If it can, the 'create' method will be called, which is responsible for creating at least one asset.
By extending 'AssetFactory' and registering your class at the AssetManager, you can customize how assets are being created and even add new types of assets.
Property | Defined By | ||
---|---|---|---|
priority : int | AssetFactory |
Method | Defined By | ||
---|---|---|---|
Creates a new instance. | AssetFactory | ||
addExtensions(... args):void Add one or more file extensions (without leading dot) that identify the supported data
types. | AssetFactory | ||
addMimeTypes(... args):void Add one or more mime types that identify the supported data types. | AssetFactory | ||
canHandle(reference:AssetReference):Boolean Returns 'true' if this factory can handle the given reference. | AssetFactory | ||
create(reference:AssetReference, helper:AssetFactoryHelper, onComplete:Function, onError:Function):void This method will only be called if 'canHandle' returned 'true' for the given reference. | AssetFactory | ||
getExtensions(out:Vector.<String> = null):Vector.<String> Returns the file extensions this factory supports. | AssetFactory | ||
getMimeTypes(out:Vector.<String> = null):Vector.<String> Returns the mime types this factory supports. | AssetFactory |
priority | property |
priority:int
public function get priority():int
public function set priority(value:int):void
AssetFactory | () | Constructor |
public function AssetFactory()
Creates a new instance.
addExtensions | () | method |
public function addExtensions(... args):void
Add one or more file extensions (without leading dot) that identify the supported data types. Used by 'canHandle' to figure out if the factory is suitable for an asset reference.
Parameters
... args |
addMimeTypes | () | method |
public function addMimeTypes(... args):void
Add one or more mime types that identify the supported data types. Used by 'canHandle' to figure out if the factory is suitable for an asset reference.
Parameters
... args |
canHandle | () | method |
public function canHandle(reference:AssetReference):Boolean
Returns 'true' if this factory can handle the given reference. The default implementation checks if extension and/or mime type of the reference match those of the factory.
Parameters
reference:AssetReference |
Boolean |
create | () | method |
public function create(reference:AssetReference, helper:AssetFactoryHelper, onComplete:Function, onError:Function):void
This method will only be called if 'canHandle' returned 'true' for the given reference. It's responsible for creating at least one concrete asset and passing it to 'onComplete'.
Parameters
reference:AssetReference — The asset to be created. If a local or remote URL is referenced,
it will already have been loaded, and 'data' will contain a ByteArray.
| |
helper:AssetFactoryHelper — Contains useful utility methods to be used by the factory. Look
at the class documentation for more information.
| |
onComplete:Function — To be called when loading is successful. 'type' parameter is optional.
function(name:String, asset:Object, type:String):void; | |
onError:Function — To be called when creation fails for some reason. Do not call
'onComplete' when that happens. function(error:String):void |
getExtensions | () | method |
public function getExtensions(out:Vector.<String> = null):Vector.<String>
Returns the file extensions this factory supports.
Parameters
out:Vector.<String> (default = null )
|
Vector.<String> |
getMimeTypes | () | method |
public function getMimeTypes(out:Vector.<String> = null):Vector.<String>
Returns the mime types this factory supports.
Parameters
out:Vector.<String> (default = null )
|
Vector.<String> |