Код для статьи "Делаем прелоадер для Flex-приложения". AS3.

Код основного класса MainClass:

package {<br>import flash.display.Sprite;<br>import flash.display.Bitmap;<br><br>[Frame(factoryClass="MyFactory")]<br>public class FrameTest extends Sprite<br>{<br>[Embed(source="big_asset.jpg")]<br>private var Asset:Class;<br><br>public function FrameTest()<br>{<br>init();<br>}<br><br>public function init():void<br>{<br>var asset:Bitmap = new Asset();<br>addChild(asset);<br>}<br>}<br>}<br>

Код класса фабрики MyFactoryClass:

package<br>{<br>import flash.display.DisplayObject;<br>import flash.display.MovieClip;<br>import flash.display.StageAlign;<br>import flash.display.StageScaleMode;<br>import flash.events.Event;<br>import flash.utils.getDefinitionByName;<br><br>public class MyFactory extends MovieClip<br>{<br>public function MyFactory()<br>{<br>stop();<br>stage.scaleMode = StageScaleMode.NO_SCALE;<br>stage.align = StageAlign.TOP_LEFT;<br>addEventListener(Event.ENTER_FRAME, onEnterFrame);<br>}<br><br>public function onEnterFrame(event:Event):void<br>{<br>graphics.clear();<br>if(framesLoaded == totalFrames)<br>{<br>removeEventListener(Event.ENTER_FRAME, onEnterFrame);<br>nextFrame();<br>init();<br>}<br>else<br>{<br>var percent:Number = root.loaderInfo.bytesLoaded / root.loaderInfo.bytesTotal;<br>graphics.beginFill(0);<br>graphics.drawRect(0, stage.stageHeight / 2 - 10,<br>stage.stageWidth * percent, 20);<br>graphics.endFill();<br>}<br>}<br><br>private function init():void<br>{<br>var mainClass:Class = Class(getDefinitionByName("FrameTest"));<br>if(mainClass)<br>{<br>var app:Object = new mainClass();<br>addChild(app as DisplayObject);<br>}<br>}<br>}<br>}<br><br>