【发布时间】:2014-11-22 19:55:36
【问题描述】:
我正在使用 phonegap 创建一个 RSS 播放器应用程序。除了暂停/恢复功能外,一切都在工作。暂停很好,但是当再次按下暂停按钮(恢复播放)时,它会回到 mp3 的开头。我的代码如下。任何帮助将不胜感激。
function onDeviceReady() {
//window.alert("Loading PhoneGap is completed");
}
var media = null;
var mediaTimer = null;
function playAudio() {
//get url passed from previous screen.
var mp3 = localStorage.getItem("url_to_play");
var src = mp3;
media = new Media (src , onSuccess, onError);
//Play the audio. You can set number of the replaying time here.
media.play({numberOfLoops:"infinite"});
if (mediaTimer == null) {
mediaTimer = setInterval(function() {
// Return a current playback position
media.getCurrentPosition(
//A Callback function if it's success
function(position) {
if (position > -1) {
setAudioPosition((position) + " sec");
//If the playback stops at "-0.001" position, replay the audio.
if(position == -0.001){
media.play({numberOfLoops:"infinite"});
}
}
},
//A callback function in case of failure
function(e) {
console.log("Error getting pos=" + e);
setAudioPosition("Error: " + e);
}
);
}, 1000);
}
}
function pauseAudio() {
if (media) {
media.pause();
}
}
function stopAudio() {
if (media) {
media.stop();
}
clearInterval(mediaTimer);
mediaTimer = null;
}
【问题讨论】:
标签: javascript android cordova phonegap-plugins