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<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx"
creationComplete="creationCompleteHandler(event)">
<fx:Script>
<![CDATA[
import flash.net.FileReference;
import flash.net.FileFilter;
import flash.events.IOErrorEvent;
import flash.events.Event;
private var fr:FileReference;
private var imageTypes:FileFilter;
private function creationCompleteHandler(event:Event):void {
fr = new FileReference();
imageTypes = new FileFilter("Images (*.jpg, *.jpeg, *.png, *.gif)",
"*.jpg; *.jpeg; *.png; *.gif;")
//Ôö¼Óµ±´ò¿ªä¯ÀÀÎļþºó£¬Óû§Ñ¡ÔñºÃÎļþºóµÄListener
fr.addEventListener(Event.SELECT, selectHandler);
}
private function browseHandler(event:Event):void {
//´ò¿ªä¯ÀÀÎļþµÄdialog
file.browse([imageTypes]);
}
private function selectHandler(event:Event):void {
//Ôö¼ÓÒ»¸öÎļþ¼ÓÔØloadÍê³ÉºóµÄlistener
fr.addEventListener(Event.COMPLETE, onLoadComplete);
fr.load(); //¼ÓÔØÓû§Ñ¡ÖÐÎļþ
}
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