一、创建下载任务,并开始下载 fundownLoadFileOnBackground(context:Context,downTitle:String,downDescription:String,fileUrl:String,fileName:String):Long{LogUtils.i("文件路径:${fileName}")valrequest=DownloadManager.Request(Uri.parse(fileUrl))//下载中和下载完后都显示通知栏request.setNotificationVisibility(Do...
case DownloadManager.STATUS_FAILED: Toast.makeText(mContext, "下载失败", Toast.LENGTH_SHORT).show(); break; } } c.close(); } //下载到本地后执行安装 private void installAPK() { //获取下载文件的Uri Uri downloadFileUri = downloadManager.getUriForDownloadedFile(downloadId); if (downloadFileU...
DownloadManager downloadManager = (DownloadManager) getSystemService(Context.DOWNLOAD_SERVICE); DownloadManager.Request request = new DownloadManager.Request(Uri.parse(url)); /*指定APK缓存路径和应用名称,比如我这个路径就是/storage/emulated/0/Download/vooloc.apk*/ request.setDestinationInExternalPublicDir(...
install =newIntent(Intent.ACTION_VIEW);23Uri downloadFileUri =dManager.getUriForDownloadedFile(refernece);24install.setDataAndType(downloadFileUri, "application/vnd.android.package-archive");25install.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);26startActivity(install);27}28}29};30registerReceiver(receiver,...
();break;//下载失败caseDownloadManager.STATUS_FAILED:Toast.makeText(mContext,"下载失败",Toast.LENGTH_SHORT).show();break;}}c.close();}//下载到本地后执行安装privatevoidinstallAPK(){//获取下载文件的UriUri downloadFileUri=downloadManager.getUriForDownloadedFile(downloadId);if(downloadFileUri!=null...
if (DownloadManager.STATUS_SUCCESSFUL == c .getInt(columnIndex)) { String uriString = c .getString(c .getColumnIndex(DownloadManager.COLUMN_LOCAL_URI)); //removeDownload(downloadId); Toast.makeText(MainActivity.this, "get file complete: " + uriString, 0).show(); // Uri.parse(uriStrin...
A download module accesses a download queue including at least two file download requests from an application running on a client device of a server. The application and each of the file download requests is associated with a context that comprises a set of context components that each indicates...
<data android:mimeType="application/cn.trinea.download.file" /> </intent-filter> 添加请求下载的网络链接的http头,比如User-Agent,gzip压缩等: request.addRequestHeader(String header, String value); 3.下载进度状态的监听及查询 DownloadManager下载工具并没有提供相应的回调接口用于返回实时的下载进度状态,但通...
我们先获取了DownloadManager的实例,然后创建了一个下载请求并设置了下载的标题、描述以及文件保存的位置,最后将该下载请求提交给DownloadManager来处理。 DownloadManager介绍 DownloadManager是Android系统中的一个系统服务,用于管理应用程序的下载任务。它可以处理大文件的下载、断点续传、网络状态变化时的自动恢复等功能。开...
创建一个DownloadManager.Request对象,并设置下载参数: DownloadManager.Request request = new DownloadManager.Request(Uri.parse("http://example.com/file.jpg")); request.setDestinationInExternalPublicDir(Environment.DIRECTORY_DOWNLOADS, "file.jpg"); request.setTitle("File Download"); request.setDescriptio...