276 lines
8.4 KiB
Vue
276 lines
8.4 KiB
Vue
<template>
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<view class="upgrade-popup">
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<image class="header-bg" src="../../static/images/upgrade.png" mode="widthFix"></image>
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<view class="main">
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<view class="version">发现新版本{{"v" + info.version}}</view>
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<view class="content">
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<text class="title">更新内容</text>
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<view class="desc" v-html="info.versionDesc"></view>
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</view>
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<!--下载状态-进度条显示 -->
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<view class="footer" v-if="isStartDownload">
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<view class="progress-view" :class="{'active':!hasProgress}" @click="handleInstallApp">
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<!-- 进度条 -->
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<view v-if="hasProgress" style="height: 100%;">
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<view class="txt">{{percentText}}</view>
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<view class="progress" :style="setProStyle"></view>
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</view>
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<view v-else>
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<view class="btn upgrade force">{{ isDownloadFinish ? '立即安装' :'下载中...'}}</view>
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</view>
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</view>
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</view>
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<!-- 强制更新 -->
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<view class="footer" v-else-if="isForceUpdate">
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<view class="btn upgrade force" @click="handleUpgrade">立即更新</view>
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</view>
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<!-- 可选择更新 -->
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<view class="footer" v-else>
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<view class="btn close" @click="handleClose">以后再说</view>
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<view class="btn upgrade" @click="handleUpgrade">立即更新</view>
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</view>
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</view>
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</view>
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</template>
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<script>
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import {
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downloadApp,
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installApp
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} from '../utils/upgrade.js'
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import {
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fileChange
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} from '../utils/tool.js'
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export default {
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data() {
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return {
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isForceUpdate: false, //是否强制更新
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isDownloadFinish: false, //是否下载完成
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hasProgress: false, //是否能显示进度条
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currentPercent: 0, //当前下载百分比
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isStartDownload: false, //是否开始下载
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fileName: '', //下载后app本地路径名称
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info: {},
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downloadUrl:''
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}
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},
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computed: {
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//设置进度条样式，实时更新进度位置
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setProStyle() {
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return {
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width: (510 * this.currentPercent / 100) + 'rpx' //510：按钮进度条宽度
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}
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},
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//百分比文字
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percentText() {
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let percent = this.currentPercent;
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if (typeof percent !== 'number' || isNaN(percent)) return '下载中...'
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if (percent < 100) return `下载中${percent}%`
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return '立即安装'
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}
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},
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onLoad(options) {
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this.info = JSON.parse(decodeURIComponent(options.info));
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},
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onBackPress(options) {
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// 禁用返回
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if (options.from == 'backbutton') {
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return true;
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}
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},
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methods: {
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//更新
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handleUpgrade() {
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if (this.info.url) {
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this.isStartDownload = true
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//开始下载App
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const baseUrl = `http://local.gunshiiot.com:18083/gunshiApp/ykz/common/download/resource?resource=${this.info.url}`
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downloadApp(baseUrl, current => {
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//下载进度监听
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this.hasProgress = true
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this.currentPercent = current
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}).then(fileName => {
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//下载完成
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this.isDownloadFinish = true
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this.fileName = fileName
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if (fileName) {
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//自动安装App
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this.handleInstallApp()
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}
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}).catch(e => {
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console.log(e, 'e')
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})
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} else {
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uni.showToast({
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title: '下载链接不存在',
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icon: 'none'
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})
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}
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},
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//安装app
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handleInstallApp() {
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//下载完成才能安装，防止下载过程中点击
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if (this.isDownloadFinish && this.fileName) {
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installApp(this.fileName, () => {
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//安装成功,关闭升级弹窗
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uni.navigateBack()
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})
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}
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},
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//关闭返回
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handleClose() {
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uni.navigateBack()
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},
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}
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}
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</script>
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<style>
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page {
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background: rgba(0, 0, 0, 0.5);
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/**设置窗口背景半透明*/
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}
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</style>
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<style lang="scss" scoped>
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.upgrade-popup {
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width: 580rpx;
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height: auto;
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position: fixed;
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%);
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background: #fff;
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border-radius: 20rpx;
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box-sizing: border-box;
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border: 1px solid #eee;
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}
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.header-bg {
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width: 70%;
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margin-top: -112rpx;
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margin-left: 10px;
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}
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.main {
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padding: 10rpx 30rpx 30rpx;
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box-sizing: border-box;
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.version {
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font-size: 36rpx;
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color: #026DF7;
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font-weight: 700;
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width: 100%;
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text-align: center;
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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letter-spacing: 1px;
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}
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.content {
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margin-top: 60rpx;
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.title {
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font-size: 28rpx;
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font-weight: 700;
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color: #000000;
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}
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.desc {
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box-sizing: border-box;
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margin-top: 20rpx;
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font-size: 28rpx;
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color: #6A6A6A;
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max-height: 80vh;
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overflow-y: auto;
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}
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}
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.footer {
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width: 100%;
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display: flex;
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justify-content: center;
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align-items: center;
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position: relative;
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flex-shrink: 0;
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margin-top: 100rpx;
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.btn {
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width: 246rpx;
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display: flex;
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justify-content: center;
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align-items: center;
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position: relative;
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z-index: 999;
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height: 96rpx;
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box-sizing: border-box;
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font-size: 32rpx;
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border-radius: 10rpx;
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letter-spacing: 2rpx;
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&.force {
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width: 500rpx;
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}
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&.close {
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border: 1px solid #E0E0E0;
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margin-right: 25rpx;
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color: #000;
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}
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&.upgrade {
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background-color: #026DF7;
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color: white;
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}
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}
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.progress-view {
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width: 510rpx;
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height: 90rpx;
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display: flex;
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position: relative;
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align-items: center;
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border-radius: 6rpx;
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background-color: #dcdcdc;
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display: flex;
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justify-content: flex-start;
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padding: 0px;
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box-sizing: border-box;
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border: none;
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overflow: hidden;
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&.active {
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background-color: #026DF7;
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}
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.progress {
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height: 100%;
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background-color: #026DF7;
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padding: 0px;
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box-sizing: border-box;
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border: none;
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border-top-left-radius: 10rpx;
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border-bottom-left-radius: 10rpx;
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}
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.txt {
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font-size: 28rpx;
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position: absolute;
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%);
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color: #fff;
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}
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}
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}
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}
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</style> |