newEdition/components/uniapp-zaudio/zaudio.vue

<template>
	<view class="imt-audio" :class="[`${theme}`]" v-if="audiolist.length > 0">

		<template v-if="theme == 'theme4'">
			<view class="imt-audios">
				<view class="audio-wrapper">
					<view class="audio-flex">
						<text>
							{{renderData('current')}}
						</text>
						<slider class="audio-slider" :activeColor="themeColor" block-size="16"
							:value="renderData('current_value')" :max="renderData('duration_value')" @change="change"
							:disabled="!renderIsPlay"></slider>
						<text v-if="!duration">
							{{renderData('duration')}}
						</text>
						<text v-else>{{ duration }}</text>
					</view>
				</view>
			</view>

			<view class="forward">
				<view style="flex-grow: 1;display: flex;align-items: center;">
					<view class="forward-item">
						<!-- 块退15s -->
						<image :src="require('./static/prev.png')" class="prevbtn" @click="stepPlay(-15)"
							mode="widthFix">
						</image>
					</view>
					<view class="forward-item top audio-control-wrapper">
						<image :src="require('./static/loading.png')" v-if="loading" class="play loading"></image>
						<template v-else>
							<image :src="require('./static/pausebtn.png')" alt="" @click="operate" class="play"
								v-if="renderData('paused')"></image>
							<image :src="require('./static/playbtn.png')" alt="" @click="operate" class="play" v-else>
							</image>
						</template>
					</view>
					<view class="forward-item" style="margin-left: 0;">
						<!-- 快进15s -->
						<image :src="require('./static/next.png')" class="nextbtn" @click="stepPlay(15)"
							mode="widthFix">
						</image>
					</view>
					<view class="forward-item" style="margin-left: 0;">
						<block v-for="(data, index) in playbackRateArr" :key="index">
							<text class="playbackRate" @tap="checkPlaybackRate(data.name, index)"
								:class="{act: playbackRateIndex == index}">x{{ data.name }}</text>
						</block>
					</view>

				</view>
				<view class="forward-item" style="flex-shrink: 0;">
					<image @tap="showMenu" :src="require('./static/quanping.png')" mode=""></image>
				</view>
			</view>
		</template>


		<template v-if="theme == 'theme3'">
			<slider class="audio-slider" :activeColor="themeColor" block-size="0" :value="renderData('current_value')"
				:max="renderData('duration_value')" @change="change" :disabled="!renderIsPlay"></slider>

			<view class="top">
				<view class="audio-control-wrapper">
					<image :src="renderData('coverImgUrl')" mode="aspectFill" class="cover"
						:class="{ on: !renderData('paused') }"></image>

					<image :src="require('./static/loading.png')" v-if="loading" class="play loading"></image>
					<template v-else>
						<image :src="require('./static/pausebtn.png')" alt="" @click="operate" class="play"
							v-if="renderData('paused')"></image>
						<image :src="require('./static/playbtn.png')" alt="" @click="operate" class="play" v-else>
						</image>
					</template>
				</view>
			</view>
			<view class="audio-wrapper">
				<view class="titlebox">
					<view class="title">{{ renderData('title') }}</view>
					<view class="singer">{{ renderData('singer') }}</view>
				</view>

				<view class="slidebox">
					<view>{{ renderData('current') }}/ {{ renderData('duration') }}</view>
					<view>
						<text @click="changeplay(-1)">上一首</text>
						<text @click="changeplay(1)">下一首</text>
					</view>
				</view>
			</view>
		</template>

		<template v-if="theme == 'theme2'">
			<view class="top">
				<view class="audio-control-wrapper" :style="{backgroundImage: `url(${renderData('coverImgUrl')})`}">
					<image :src="require('./static/loading.png')" v-if="loading" class="play loading"></image>
					<template v-else>
						<image :src="require('./static/pausebtn.png')" alt="" @click="operate" class="play"
							v-if="renderData('paused')"></image>
						<image :src="require('./static/playbtn.png')" alt="" @click="operate" class="play" v-else>
						</image>
					</template>
				</view>

				<view>
					<view class="title">
						<text>{{ renderData('title') }}</text>
						<view class="audio-number">{{ renderData('current') }}/{{ renderData('duration') }}</view>
					</view>
					<view class="singer">{{ renderData('singer') }}</view>
				</view>
			</view>
		</template>

		<template v-if="theme == 'theme1'">
			<view class="top">
				<view class="audio-control-wrapper">
					<image :src="renderData('coverImgUrl')" mode="aspectFill" class="cover"
						:class="{ on: !renderData('paused') }"></image>
				</view>

				<view>
					<view class="title">{{ renderData('title') }}</view>
					<view class="singer">{{ renderData('singer') }}</view>
				</view>
			</view>
			<view class="audio-wrapper">
				<view class="audio-number">{{ renderData('current') }}</view>
				<slider class="audio-slider" :activeColor="themeColor" block-size="16"
					:value="renderData('current_value')" :max="renderData('duration_value')" @change="change"
					:disabled="!renderIsPlay"></slider>
				<view class="audio-number">{{ renderData('duration') }}</view>
			</view>

			<view class="audio-button-box">
				<!-- 块退15s -->
				<image :src="require('./static/prev.png')" class="prevbtn" @click="stepPlay(-15)" mode="widthFix">
				</image>
				<!-- 上一首 -->
				<image :src="require('./static/go.png')" class="prevplay" @click="changeplay(-1)" mode="widthFix">
				</image>
				<div class="playbox">
					<image :src="require('./static/loading2.png')" v-if="loading" class="play loading"></image>
					<template v-else>
						<!-- 播放 -->
						<image :src="require('./static/playbtn2.png')" alt="" @click="operate" class="play"
							v-if="renderData('paused')"></image>
						<!-- 暂停 -->
						<image :src="require('./static/pausebtn2.png')" alt="" @click="operate" class="pause" v-else>
						</image>
					</template>
				</div>
				<!-- 下一首 -->
				<image :src="require('./static/go.png')" class="nextplay" @click="changeplay(1)" mode="widthFix">
				</image>
				<!-- 快进15s -->
				<image :src="require('./static/next.png')" class="nextbtn" @click="stepPlay(15)" mode="widthFix">
				</image>
			</view>
		</template>

		<u-popup v-model="screenShow" mode="center" borderRadius="16">
			<view class="middles">
				<view class="audio-flex">
					<view class="scroll-box" @touchstart="touchS" @touchend="touchE">
						<view class="slider-container">
							<view class="place-box" :style="{height: `${boxHeight}%`}"></view>
							<view class="slider-btn"></view>
						</view>
					</view>
				</view>

				<view class="forwards">
					<view class="imt-audioss">

						<view class="forward-item texts">
							<text>
								{{renderData('current') || '00:00:00'}}
							</text>
						</view>


						<view class="forward-item">
							<image :src="require('./static/prev.png')" class="prevbtn" @click="stepPlay(-15)"
								mode="widthFix">
							</image>
						</view>
						<view class="forward-item top">
							<view class="audio-control-wrapper">
								<image :src="require('./static/loading.png')" v-if="loading" class="play loading">
								</image>
								<template v-else>
									<image :src="require('./static/pausebtn.png')" alt="" @click="operate" class="play"
										v-if="renderData('paused')"></image>
									<image :src="require('./static/playbtn.png')" alt="" @click="operate" class="play"
										v-else>
									</image>
								</template>
							</view>
						</view>
						<view class="forward-item">
							<image :src="require('./static/next.png')" class="nextbtn" @click="stepPlay(15)"
								mode="widthFix">
							</image>
						</view>

						<view class="forward-item">
							<text v-if="!duration">
								{{renderData('duration') || '00:00:00'}}
							</text>
							<text v-else>{{ duration || '00:00:00' }}</text>
						</view>
						
						<view class="forward-item" style="margin-left: 0;">
							<block v-for="(data, index) in playbackRateArr" :key="index">
								<text class="playbackRate" @tap="checkPlaybackRate(data.name, index)"
									:class="{act: playbackRateIndex == index}">x{{ data.name }}</text>
							</block>
						</view>
						
					</view>
				</view>

				<view class="forward-item ms-close" style="flex-shrink: 0;">
					<image @tap="screenShow = false" :src="require('./static/quxiaoquanping.png')" mode="">
					</image>
				</view>
			</view>
		</u-popup>
	</view>
</template>

<script>
	import ZAudio from './index.js'
	export default {
		props: {
			theme: {
				type: String, // 主题 'theme1' or 'theme2'
				default: 'theme1'
			},
			themeColor: {
				type: String,
				default: '#2671E2'
			},
			duration: {
				type: String,
				default: ""
			}
		},
		data() {
			return {
				playinfo: this.$zaudio.playinfo,
				audiolist: this.$zaudio.audiolist,
				paused: this.$zaudio.paused,
				renderIsPlay: this.$zaudio.renderIsPlay,
				audio: this.$zaudio.renderinfo,
				loading: this.$zaudio.loading,
				action: Symbol('zaudio'),
				screenShow: false, // 记得改回来

				pageY: 0, // 滑块按钮位置
				boxHeight: 0, // 染色盒子背景色
				scrollBoxH: 1, // 容器高度

				nowInfo: {}, // 当前播放info
				scrollObjS: {}, // 滚动对象

				playbackRateArr: [{
						name: 1,
					},
					// {
					// 	name: 1.25,
					// },
					{
						name: 1.5,
					},
					// {
					// 	name: 1.75,
					// },
					{
						name: 2,
					},
				], // 倍速播放
				playbackRateIndex: 0, // 倍速播放下标
			};
		},
		computed: {
			renderData() {
				return name => {
					if (!this.renderIsPlay) {
						if (name == 'paused') {
							return true;
						}
						return this.audio[name];
					} else {
						if (name == 'paused') {
							return this.paused;
						}
						return this.playinfo[name];
					}
				};
			},


		},
		mounted() {
			this.$nextTick(() => {
				let action = this.action;
				this.$zaudio.syncStateOn(action, ({
					audiolist,
					paused,
					playinfo,
					renderIsPlay,
					renderinfo,
					loading,
				}) => {
					this.audiolist = audiolist;
					this.paused = paused;
					this.playinfo = playinfo;
					this.renderIsPlay = renderIsPlay;
					this.audio = renderinfo;
					this.loading = loading;
				});
				this.$zaudio.syncRender()
				
				this.playbackRateIndex = this.playbackRateArr.findIndex(item => {
					return item.name == (uni.getBackgroundAudioManager().playbackRate || 1)
				})
			});
		},

		methods: {
			// 切换倍速播放
			checkPlaybackRate(playbackRate, index) {
				this.playbackRateIndex = index
				this.$zaudio.stop()
				uni.getBackgroundAudioManager().playbackRate = Number(playbackRate)
				this.$emit('checkPlaybackRate')
			},

			selectorQuery() {
				const query = uni.createSelectorQuery().in(this);
				query.select('.slider-container').boundingClientRect(data => {
					console.log(data.height, 'scrollBoxH')
					this.scrollBoxH = Math.floor(data.height)
				}).exec();
			},

			touchS(e) {
				console.log(e, 'touchS')
				this.scrollObjS = Math.floor(e.changedTouches[0].clientY)
			},
			touchE(e) {
				console.log(e, 'touchE')
				let endObj = Math.floor(e.changedTouches[0].clientY)
				let percent = Math.floor(((endObj - this.scrollObjS) / this.scrollBoxH) * 100)
				if ((this.boxHeight + percent) > 100) {
					this.boxHeight = 100
				} else if ((this.boxHeight + percent) < 0) {
					this.boxHeight = 0
				} else {
					this.boxHeight += percent
				}

				let seek = Math.trunc((this.boxHeight / 100) * this.nowInfo.duration_value)
				console.log(seek, 'seek')
				this.$zaudio.seek(seek)
			},

			showMenu() {
				this.screenShow = true
				this.$nextTick(() => {
					this.selectorQuery()
					console.log(this.renderData('current_value'), '123')
					console.log(this.renderData('duration_value'), '321')
					this.$zaudio.on('playing', '123', (obj) => {
						this.nowInfo = obj
						this.boxHeight = Math.trunc((Math.trunc(obj.current_value) / Math.trunc(obj
							.duration_value)) * 100)
					})
				})
			},
			// 转换时间
			formatSeconds(seconds) {
				var result = typeof seconds === "string" ? parseFloat(seconds) : seconds;
				if (isNaN(result)) return "";
				let h = Math.floor(result / 3600) < 10 ?
					"0" + Math.floor(result / 3600) :
					Math.floor(result / 3600);
				let m = Math.floor((result / 60) % 60) < 10 ?
					"0" + Math.floor((result / 60) % 60) :
					Math.floor((result / 60) % 60) + h * 60;
				let s = Math.floor(result % 60) < 10 ?
					"0" + Math.floor(result % 60) :
					Math.floor(result % 60);
				return `${h}:${m}:${s}`;
			},

			//播放or暂停
			operate() {
				this.$zaudio.operate();
			},
			//进度拖到
			change(event) {
				if (this.renderIsPlay) {
					this.$zaudio.seek(event.detail.value);
				}
			},
			//快进
			stepPlay(value) {
				if (this.renderData('current') == '00:00:00') return
				console.log(this.renderData('current'))
				this.$zaudio.stepPlay(value);
			},
			//切歌
			changeplay(count) {
				this.$zaudio.changeplay(count);
			}
		},
		beforeDestroy() {
			this.$zaudio.playinfo.duration = '00:00:00'
			this.$zaudio.playinfo.duration_value = '00:00:00'
			//组件卸载时卸载业务逻辑
			let action = this.action;
			this.$zaudio.syncStateOff(action)
			this.$zaudio.stop()
			this.$zaudio.off('playing', '123')
		}
	};
</script>

<style scoped lang="scss">
	@import './index.scss';

	//  #ifdef MP-WEIXIN
	.theme3 .audio-slider {
		margin-top: -8px !important;
	}

	// #endif


	@mixin textoverflow() {
		display: -webkit-box;
		overflow: hidden;
		text-overflow: ellipsis;
		-webkit-box-orient: vertical;
		-webkit-line-clamp: 1;
	}

	@keyframes rowup {
		0% {
			-webkit-transform: translate(-50%, -50%) rotate(0deg);
			transform-origin: center center;
		}

		100% {
			-webkit-transform: translate(-50%, -50%) rotate(360deg);
			transform-origin: center center;
		}
	}

	.imt-audios {
		position: relative;
		width: 100%;
		height: 81rpx;
		display: flex;
		box-sizing: border-box;
		background: #fff;

		.top {
			position: relative;
			width: 100rpx;
		}

		.audio-wrapper {
			position: relative;
			padding: 0 20rpx;
			display: flex;
			flex: 1;
			color: #fff;

			.popup {
				position: absolute;
				right: 32rpx;
				top: -122rpx;
				z-index: 100;
				width: 136rpx;
				height: 122rpx;
				display: flex;
				align-items: center;
				justify-content: center;
				flex-direction: column;
				background: #fff;
				border: 1rpx solid #E0E0E0;
				transition: all 0.25s linear;
				opacity: 0;

				image {
					width: 32rpx;
					height: 32rpx;
				}

				text {
					margin-top: 10rpx;
					color: #333;
					font-size: 24rpx;
				}

				.act-test {
					color: #2671E2;
				}
			}

			.close {
				opacity: 1;
			}
		}

		.slidebox {
			flex-shrink: 0;
			display: flex;
			align-items: center;

			.slide-img {
				width: 32rpx;
				height: 8rpx;
			}
		}

		/deep/ .uni-slider-tap-area {
			padding: 0;
		}

		/deep/ .uni-slider-wrapper {
			min-height: 0;
		}

		/deep/ .uni-slider-handle-wrapper {
			height: 6px;
		}

		.audio-slider {
			flex-grow: 1;
		}

		.play {
			width: 44rpx;
			height: 44rpx;
			z-index: 99;
			border-radius: 50%;
			position: absolute;
			top: 50%;
			left: 50%;
			transform: translate(-50%, -50%);

			&.loading {
				width: 48rpx;
				height: 48rpx;
				animation: rotating_theme3 2s linear infinite;
			}
		}
	}

	.forward {
		padding: 0 20rpx 20rpx;
		width: 100%;
		display: flex;
		align-items: flex-end;

		.forward-item {
			margin-right: 20rpx;
			display: flex;
			align-items: center;

			.playbackRate {
				margin: 0 10rpx;
				// padding: 0 10rpx;
				width: 55rpx;
				height: 55rpx;
				display: flex;
				align-items: center;
				justify-content: center;
				font-size: 24rpx;

				&.act {
					color: #2671E2;
					border: 5rpx solid #2671E2;
					border-radius: 50%;
				}
			}

			image {
				width: 50rpx;
				height: 50rpx;
			}
		}
	}

	.audio-flex {
		padding: 0 16rpx 0 0;
		flex-grow: 1;
		display: flex;
		align-items: center;

		text {
			color: #70798D;
		}
	}

	@keyframes rotating {
		0% {
			transform: rotateZ(0deg)
		}

		100% {
			transform: rotateZ(360deg)
		}
	}

	@keyframes rotating_theme3 {
		0% {
			transform: translate(-50%, -50%) rotateZ(0deg)
		}

		100% {
			transform: translate(-50%, -50%) rotateZ(360deg)
		}
	}
</style>