【发布时间】：2014-02-01 11:31:23
【问题描述】：
我使用 phonegap build 和 phonegap 3 构建应用程序。我想让用户使用该应用程序播放一些外部音频文件。但我应该错过一些东西，因为无法找到和播放媒体。
这是我的 config.xml：
<?xml version="1.0" encoding="UTF-8" ?>
<widget xmlns = "http://www.w3.org/ns/widgets"
xmlns:gap = "http://phonegap.com/ns/1.0"
id = "com.phonegap.example"
versionCode = "10"
version = "1.0.0" >
<preference name="phonegap-version" value="3.0.0" />
<!-- versionCode is optional and Android only -->
<name>My App</name>
<description>
Application mobile
</description>
<author href="https://www.website.fr" email="support@website.fr">
Henri Labarre
</author>
<gap:platform name="ios" />
<gap:platform name="android" />
<gap:plugin name="org.apache.cordova.core.media" />
<access origin="http://ibeat.org" subdomains="true" />
</widget>
我的 index.html ：
<!DOCTYPE html>
<html>
<head>
<title>My Audio</title>
<meta name="viewport" content="width=device-width,
height=device-height initial-scale=1.0,
maximum-scale=1.0, user-scalable=no;" />
<meta http-equiv="Content-type" content="text/html; charset=utf-8">
<link rel="stylesheet" href="jquery.mobile1.0b3.min.css" />
<script type="text/javascript" charset="utf-8" src="jquery1.6.4.min.js"></script>
<script type="text/javascript" charset="utf-8" src="jquery.mobile1.0b3.min.js"></script>
<script type="text/javascript" charset="utf-8" src="main.js"></script>
<script type="text/javascript">
function onBodyLoad() {
//During testing, Let me know we got this far
alert("onBodyLoad");
//Add the PhoneGap deviceready event listener
document.addEventListener("deviceready", onDeviceReady(), false);
}
function onDeviceReady() {
//During testing, Let me know PhoneGap actually
// initialized
//Get our media file and stuff
init();
}
</script>
</head>
<body onload="onBodyLoad()">
<section id="main" data-role="page" >
<header data-role="header">
<h1>My audio</h1>
</header>
<div data-role="content">
<p id="track"></p>
<p id="pos"></p>
<div data-role="controlgroup">
<a onclick="doPlay();" id="btnPlay" data-role="button" data-icon="arrow-r">Play</a>
<a onclick="doPause();" id="btnPause" data-role="button" data-icon="grid">Pause</a>
<a onclick="doStop();" id="btnStop" data-role="button" data-icon="delete">Stop</a>
</div>
</div>
</section>
</body>
</html>
还有我的脚本 main.js
var fileDur, theMedia, theTimer;
function init() {
//alert("Init");
var fileName = "http://audio.ibeat.org/content/p1rj1s/p1rj1s_-_rockGuitar.mp3";
console.log(fileName);
//Create the media object we need to do everything we need here
theMedia = new Media(fileName, onMediaSuccess, onMediaError, onMediaStatus);
console.log("Got this far!");
console.log(theMedia);
//Update the UI with the track name
$('#track').html("<b>File:</b> " + fileName);
$('#pos').html('Duration: ' + Math.round(theMedia.getDuration()) + ' seconds');
}
function onMediaSuccess() {
console.log("onMediaSuccess");
window.clearInterval(theTimer);
theTimer = null;
}
function onMediaError(e) {
var msgText = "Media error: " + e.message + "(" + e.code + ")";
console.log(msgText);
navigator.notification.alert(msgText, null, "Media Error");
}
function onMediaStatus(statusCode) {
console.log("Status: " + statusCode);
}
function doPlay() {
if(theMedia) {
console.log("doPlay");
//Start the media file playing
theMedia.play();
//fire off a timer to update the UI every second as it plays
theTimer = setInterval(updateUI, 1000);
} else {
alert("No media file to play");
}
}
function doPause() {
if(theMedia) {
console.log("doPause");
//Pause media play
theMedia.pause();
window.clearInterval(theTimer);
}
}
function doStop() {
if(theMedia) {
console.log("doStop");
//Kill the timer we have running
theTimer = null;
//Then stop playing the audio clip
theMedia.stop();
}
}
function updateUI() {
console.log("updateUI");
theMedia.getCurrentPosition(onGetPosition, onMediaError);
}
function onGetPosition(filePos) {
console.log("onGetPosition");
//We won't have any information about the file until it's
// actually played. Update the counter on the page
$('#pos').html('Time: ' + Math.floor(filePos) + ' of ' + theMedia.getDuration() + ' seconds');
}
非常感谢您的热心帮助！
编辑：将 () 添加到侦听器 Edit2：添加访问来源=
【问题讨论】：
-
如果您从 console.log 获得消息错误的日志，如果您准确地测试哪个平台/设备，这可能会有所帮助
-
在安卓设备上测试，由 phonegap build 制作的应用程序。似乎没有加载init函数。
-
您是否尝试将您的设备连接到计算机并使用 adb 观看日志？
-
是的，我使用 phonegap 构建调试并且没有显示错误，这就像应用程序跳过了 init() 函数
标签： cordova phonegap-plugins phonegap-build