BackgroundAudioManager.onTimeUpdate
监听音频进度更新事件，回调执行时机为音频开始播放时，状态更新间隔约为 250ms，暂停或停止播放时音频进度也停止更新。
语法
BackgroundAudioManager.onTimeUpdate(callback)参数说明
Function callback
扫码体验
请使用字节宿主APP扫码
代码示例
预期表现：点击开始播放时，执行 onTimeUpdate 回调（即调试区打印 onTimeUpdate) ，点击暂停播放暂停执行，开始播放后继续执行。
<!-- index.ttml -->
<button type="primary" bindtap="play">开始播放</button>
<button type="primary" bindtap="pause">暂停播放</button>// index.js
Page({
onLoad() {
const backgroundAudioManager = (this.backgroundAudioManager = tt.getBackgroundAudioManager());
backgroundAudioManager.title = "背景音乐";
backgroundAudioManager.epname = "测试音频";
backgroundAudioManager.singer = "测试";
backgroundAudioManager.coverImgUrl =
"https://s3.pstatp.com/toutiao/static/img/logo.201f80d.png";
backgroundAudioManager.onCanplay(() => console.log("oncanplay"));
backgroundAudioManager.onPlay(() => console.log("onplay"));
backgroundAudioManager.onTimeUpdate(() => console.log("onTimeUpdate"));
},
play() {
this.backgroundAudioManager.src = "https://tosv.byted.org/obj/developer/sdk/0000-0001.mp3";
this.backgroundAudioManager.play();
},
pause() {
this.backgroundAudioManager.pause();
},
});Bug & Tip
暂无
点击纠错
评价此篇文档