master
Swanky
2 years ago
parent
cb409b86f8
commit
944ddf8d66
@ -0,0 +1,93 @@ |
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/** |
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* @description H5+下载App |
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* @param downloadUrl:App下载链接 |
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* @param progressCallBack:下载进度回调 |
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*/ |
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export const downloadApp = (downloadUrl, progressCallBack = () => {}, ) => { |
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return new Promise((resolve, reject) => { |
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//创建下载任务
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const downloadTask = plus.downloader.createDownload(downloadUrl, { |
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method: "GET" |
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}, (task, status) => { |
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console.log(status, 'status') |
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if (status == 200) { //下载成功
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resolve(task.filename) |
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} else { |
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reject('fail') |
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uni.showToast({ |
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title: '下载失败', |
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duration: 1500, |
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icon: "none" |
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}); |
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} |
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}) |
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//监听下载过程
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downloadTask.addEventListener("statechanged", (task, status) => { |
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switch (task.state) { |
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case 1: // 开始
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break; |
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case 2: //已连接到服务器
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break; |
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case 3: // 已接收到数据
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let hasProgress = task.totalSize && task.totalSize > 0 //是否能获取到App大小
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if (hasProgress) { |
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let current = parseInt(100 * task.downloadedSize / task |
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.totalSize); //获取下载进度百分比
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progressCallBack(current) |
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} |
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break; |
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case 4: // 下载完成
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break; |
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} |
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}); |
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//开始执行下载
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downloadTask.start(); |
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}) |
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} |
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/** |
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* @description H5+安装APP |
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* @param fileName:app文件名 |
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* @param callBack:安装成功回调 |
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*/ |
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export const installApp = (fileName, callBack = () => {}) => { |
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//注册广播监听app安装情况
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onInstallListening(callBack); |
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//开始安装
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plus.runtime.install(plus.io.convertLocalFileSystemURL(fileName), {}, () => { |
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//成功跳转到安装界面
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}, function(error) { |
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console.log(error) |
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uni.showToast({ |
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title: '安装失败', |
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duration: 1500, |
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icon: "none" |
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}); |
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}) |
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} |
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/** |
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* @description 注册广播监听APP是否安装成功 |
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* @param callBack:安装成功回调函数 |
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*/ |
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const onInstallListening = (callBack = () => {}) => { |
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let mainActivity = plus.android.runtimeMainActivity(); //获取activity
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//生成广播接收器
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let receiver = plus.android.implements('io.dcloud.android.content.BroadcastReceiver', { |
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onReceive: (context, intent) => { //接收广播回调
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plus.android.importClass(intent); |
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mainActivity.unregisterReceiver(receiver); //取消监听
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callBack() |
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} |
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}); |
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let IntentFilter = plus.android.importClass('android.content.IntentFilter'); |
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let Intent = plus.android.importClass('android.content.Intent'); |
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let filter = new IntentFilter(); |
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filter.addAction(Intent.ACTION_PACKAGE_ADDED); //监听APP安装
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filter.addDataScheme("package"); |
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mainActivity.registerReceiver(receiver, filter); //注册广播
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} |
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After Width: | Height: | Size: 3.0 KiB |
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