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Apache flex AdobeAIR:如何播放本地mp3文件?_Apache Flex_Actionscript_Air_Urlrequest - Fatal编程技术网

Apache flex AdobeAIR:如何播放本地mp3文件?

Apache flex AdobeAIR:如何播放本地mp3文件?,apache-flex,actionscript,air,urlrequest,Apache Flex,Actionscript,Air,Urlrequest,我正在用flex测试AdobeAIR,我想通过打开的文件对话框播放mp3,我做到了: import flash.filesystem.*; import flash.events.Event; import flash.media.*; import mx.core.SoundAsset; public var loadedFile:File; public var channel:SoundChannel; public var song:SoundAsset; private func

我正在用flex测试AdobeAIR,我想通过打开的文件对话框播放mp3,我做到了:

import flash.filesystem.*;
import flash.events.Event;
import flash.media.*;
import mx.core.SoundAsset;

public var loadedFile:File;
public var channel:SoundChannel;
public var song:SoundAsset;


private function loadFile():void {
 loadedFile = new File();
 loadedFile.browseForOpen("Open multimedia File");
 loadedFile.addEventListener(Event.SELECT, fileSelected);
}

private function fileSelected(event:Event):void {
 song = new SoundAsset()
 song.load(URLRequest(loadedFile.url));
 channel = song.play();
}
但当我尝试打开文件时,在“打开文件”对话框关闭后,我会出现以下错误:

TypeError: Error #1034: Type Coercion failed: cannot convert "file:///C:/Users/Kedare/Music/05-Scene%20V%20~%20Prelude.mp3" to flash.net.URLRequest.
我在谷歌或其他文档中找不到与此相关的任何内容,我找到的所有文档都与使用URL播放声音有关,而不是本地文件:(

知道有什么问题吗?我能做什么

谢谢!

换衣服

song.load(URLRequest(loadedFile.url));

改变


很高兴听到!请打我答案旁边的那个大复选标记,将其标记为解决方案并关闭问题。:)很高兴听到!请勾选我答案旁边的大复选标记,将其标记为解决方案并关闭问题。:)
song.load(new URLRequest(loadedFile.url));