去掉Flex4生成的SWF加载时的进度条

 

方法1：

xmlns:s="library://ns.adobe.com/flex/spark"

xmlns:mx="library://ns.adobe.com/flex/mx" usePreloader="false">

方法二:

重写Preload的进度条类

package com.haso.flex4SH.component

{

import flash.display.Sprite;

import flash.events.Event;

import flash.events.ProgressEvent;

import mx.events.FlexEvent;

import mx.preloaders.DownloadProgressBar;

public class pbarunsee extends DownloadProgressBar

{

public function pbarunsee()

{

super();

}

override public function set preloader( preloader:Sprite ):void {

preloader.addEventListener( ProgressEvent.PROGRESS , SWFDownloadProgress );

preloader.addEventListener( Event.COMPLETE , SWFDownloadComplete );

preloader.addEventListener( FlexEvent.INIT_PROGRESS , FlexInitProgress );

preloader.addEventListener( FlexEvent.INIT_COMPLETE , FlexInitComplete );

}

private function SWFDownloadProgress( event:ProgressEvent ):void {

this.visible=false;

}

private function SWFDownloadComplete( event:Event ):void {this.visible=false;}

private function FlexInitProgress( event:Event ):void {

this.visible=false;

}

private function FlexInitComplete( event:Event ):void

{

dispatchEvent(new Event(Event.COMPLETE));

}

}

}

xmlns:s="library://ns.adobe.com/flex/spark"

xmlns:mx="library://ns.adobe.com/flex/mx"

minWidth="955" minHeight="600" preloader="com.haso.flex4SH.component.pbarunsee">