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hello uni-app x
提交 b4266766 编写于 作者: zhaofengliang920817's avatar zhaofengliang920817
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调整背景音频播放示例。

上级 9a6056d7
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pages/API/get-background-audio-manager/get-background-audio-manager.uvue
浏览文件 @ b4266766
<template>
<view>
<page-head :title="title"></page-head>
<view class="uni-padding-wrap">
<view class="uni-hello-text">注意：离开当前页面后背景音乐将保持播放</view>
<view class="page-body-buttons">
<template v-if="playing">
<view class="page-body-button" @tap="stop">
<image class="image" src="/static/stop.png"></image>
</view>
<view class="page-body-button" @tap="pause">
<image class="image" src="/static/pause.png"></image>
</view>
</template>
<template v-if="!playing">
<view class="page-body-button" @tap="play">
<image class="image" src="/static/play.png"></image>
</view>
</template>
<view class="page-body-button"></view>
</view>
</view>
</view>
</template>
<script>
export default {
data() {
return {
title: 'backgroundAudio',
bgAudioMannager: null as BackgroundAudioManager | null,
dataUrl: 'https://web-ext-storage.dcloud.net.cn/uni-app/ForElise.mp3',
playing: false,
playTime: 0,
formatedPlayTime: '00:00:00',
count: 100,
}
},
onLoad: function () {
let bgAudioMannager = uni.getBackgroundAudioManager();
bgAudioMannager.title = '致爱丽丝';
bgAudioMannager.singer = '路德维希·范·贝多芬';
bgAudioMannager.coverImgUrl = 'https://web-assets.dcloud.net.cn/unidoc/zh/Alice.jpeg';
bgAudioMannager.onPlay(() => {
console.log("开始播放");
this.playing = true;
})
bgAudioMannager.onPause(() => {
console.log("暂停播放");
this.playing = false;
})
bgAudioMannager.onEnded(() => {
this.playing = false;
})
bgAudioMannager.onNext(() => {
console.log("下一曲");
this.bgAudioMannager?.stop()
bgAudioMannager.title = '致爱丽丝' + this.count++;
bgAudioMannager.singer = '路德维希·范·贝多芬';
bgAudioMannager.coverImgUrl = 'https://web-assets.dcloud.net.cn/unidoc/zh/Alice.jpeg';
this.bgAudioMannager!.src = this.dataUrl;
this.bgAudioMannager?.play()
})
bgAudioMannager.onPrev(() => {
console.log("上一曲");
this.bgAudioMannager?.stop()
bgAudioMannager.title = '致爱丽丝' + this.count--;
bgAudioMannager.singer = '路德维希·范·贝多芬';
this.bgAudioMannager!.src = this.dataUrl;
this.bgAudioMannager?.play()
})
this.bgAudioMannager = bgAudioMannager;
this.playing = !bgAudioMannager.paused
},
methods: {
play: function () {
console.log('play')
this.bgAudioMannager!.src = this.dataUrl;
this.bgAudioMannager!.play()
},
pause: function () {
this.bgAudioMannager?.pause();
},
stop: function () {
this.bgAudioMannager?.stop();
this.playing = false
}
}
}
</script>
<style>
.image {
width: 150rpx;
height: 150rpx;
}
.page-body-text {
padding: 0 30rpx;
}
.page-body-wrapper {
margin-top: 0;
}
.page-body-info {
padding-bottom: 50rpx;
}
.time-big {
font-size: 60rpx;
margin: 20rpx;
}
.slider {
width: 630rpx;
}
.play-time {
width: 100%;
padding: 20rpx 0;
display: flex;
justify-content: space-between;
box-sizing: border-box;
}
.page-body-buttons {
display: flex;
justify-content: center;
margin-top: 100rpx;
}
.page-body-button {
flex-direction: row;
justify-content: center;
margin-bottom: 10px;
}
<template>
<view>
<page-head :title="title"></page-head>
<view class="uni-padding-wrap">
<view class="uni-hello-text">注意：离开当前页面后背景音乐将保持播放，后台控制中心点击上一曲、下一曲切换到第102和104首音乐时会出现播放失败示例</view>
<view class="page-body-buttons">
<template v-if="playing">
<view class="page-body-button" @tap="stop">
<image class="image" src="/static/stop.png"></image>
</view>
<view class="page-body-button" @tap="pause">
<image class="image" src="/static/pause.png"></image>
</view>
</template>
<template v-if="!playing">
<view class="page-body-button" @tap="play">
<image class="image" src="/static/play.png"></image>
</view>
</template>
<view class="page-body-button"></view>
</view>
</view>
</view>
</template>
<script>
export default {
data() {
return {
title: 'backgroundAudio',
bgAudioMannager: null as BackgroundAudioManager | null,
dataUrl: 'https://web-ext-storage.dcloud.net.cn/uni-app/ForElise.mp3',
playing: false,
playTime: 0,
formatedPlayTime: '00:00:00',
count: 100,
isCanplay: false,
}
},
onLoad: function () {
let bgAudioMannager = uni.getBackgroundAudioManager();
bgAudioMannager.title = '致爱丽丝' + this.count;
bgAudioMannager.epname = '专辑名：致爱丽丝' + this.count
bgAudioMannager.singer = '歌手：暂无' + this.count;
bgAudioMannager.coverImgUrl = 'https://web-assets.dcloud.net.cn/unidoc/zh/Alice.jpeg';
bgAudioMannager.onCanplay(() => {
console.log("音频进入可以播放状态事件");
this.isCanplay = true
this.bgAudioMannager!.play()
})
bgAudioMannager.onPlay(() => {
console.log("开始播放");
this.playing = true;
})
bgAudioMannager.onPause(() => {
console.log("暂停播放");
this.playing = false;
})
bgAudioMannager.onStop(() => {
console.log("停止播放");
this.playing = false;
})
bgAudioMannager.onEnded(() => {
console.log("播放结束");
this.playing = false;
// this.playTime = this.playTime = 0;
// thi.formatedPlayTime = this.formatedPlayTime
})
bgAudioMannager.onNext(() => {
this.count++
console.log("下一曲", this.count);
this.bgAudioMannager?.stop()
bgAudioMannager.title = '致爱丽丝' + this.count;
bgAudioMannager.singer = '歌手：暂无' + this.count;
if (this.count == 102 || this.count == 104) {
this.dataUrl = 'https://web-ext-storage.dcloud.net.cn/uni-app/ForElise1.mp3'
} else {
this.dataUrl = 'https://web-ext-storage.dcloud.net.cn/uni-app/ForElise.mp3'
}
bgAudioMannager.coverImgUrl = 'https://qiniu-web-assets.dcloud.net.cn/unidoc/zh/music-a.png';
this.bgAudioMannager!.src = this.dataUrl;
this.bgAudioMannager?.play()
})
bgAudioMannager.onPrev(() => {
this.count--
console.log("上一曲", this.count);
this.bgAudioMannager?.stop()
bgAudioMannager.title = '致爱丽丝' + this.count;
bgAudioMannager.singer = '歌手：暂无' + this.count;
if (this.count == 102 || this.count == 104) {
this.dataUrl = 'https://web-ext-storage.dcloud.net.cn/uni-app/ForElise1.mp3'
} else {
this.dataUrl = 'https://web-ext-storage.dcloud.net.cn/uni-app/ForElise.mp3'
}
bgAudioMannager.coverImgUrl = 'https://web-assets.dcloud.net.cn/unidoc/zh/Alice.jpeg';
this.bgAudioMannager!.src = this.dataUrl;
this.bgAudioMannager?.play()
})
bgAudioMannager.onSeeking(() => {
console.log('音频进行 seek 操作事件');
})
bgAudioMannager.onSeeked(() => {
console.log('音频完成 seek 操作事件');
})
bgAudioMannager.onWaiting(() => {
console.log('音频加载中事件');
})
bgAudioMannager.onTimeUpdate(() => {
console.log('onTimeUpdate', bgAudioMannager.currentTime)
})
bgAudioMannager.onError((err) => {
console.log('播放出错err', err);
})
this.bgAudioMannager = bgAudioMannager;
this.playing = !bgAudioMannager.paused
},
methods: {
play: function () {
console.log('play')
this.bgAudioMannager!.src = this.dataUrl;
if (this.isCanplay) {
this.bgAudioMannager!.play()
}
},
pause: function () {
this.bgAudioMannager?.pause();
},
stop: function () {
this.bgAudioMannager?.stop();
this.playing = false
}
}
}
</script>
<style>
.image {
width: 150rpx;
height: 150rpx;
}
.page-body-text {
padding: 0 30rpx;
}
.page-body-wrapper {
margin-top: 0;
}
.page-body-info {
padding-bottom: 50rpx;
}
.time-big {
font-size: 60rpx;
margin: 20rpx;
}
.slider {
width: 630rpx;
}
.play-time {
width: 100%;
padding: 20rpx 0;
display: flex;
justify-content: space-between;
box-sizing: border-box;
}
.page-body-buttons {
display: flex;
justify-content: center;
margin-top: 100rpx;
flex-direction: column;
}
.page-body-button {
flex-direction: row;
justify-content: center;
}
</style>
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