想要使用Uri将音乐文件存储在getFilesDir()中。我曾试图通过这种方式使用下载管理器将媒体存储在内部存储器中
Uri Download_Uri = Uri.parse(songBean.vSongsFileName);
DownloadManager.Request request = new DownloadManager.Request(Download_Uri);
mDownloadManager = (DownloadManager) getSystemService(Context.DOWNLOAD_SERVICE);
request.setAllowedNetworkTypes(DownloadManager.Request.NETWORK_WIFI | DownloadManager.Request.NETWORK_MOBILE);
request.setAllowedOverRoaming(false);
request.setTitle(songBean.vTitle);
request.setDescription("Downloading File");
try {
request.setDestinationUri(Uri.parse(createDirectory("tmp.mp3").getPath()));
} catch (FileNotFoundException e) {
e.printStackTrace();
}
request.allowScanningByMediaScanner();
request.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
downloadReference = mDownloadManager.enqueue(request);
registerReceiver(new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
}
}, new IntentFilter(DownloadManager.ACTION_DOWNLOAD_COMPLETE));
为创建目录的方法存储内部存储
public File createDirectory(String filename) throws FileNotFoundException {
File file = new File(context.getFilesDir(), filename);
Log.i("Tag", "createDirectory: " + file.getAbsolutePath());
return file;
}
无法将文件存储在内部存储器内。 request.setDestinationUri(Uri.parse(createDirectory("tmp.mp3").getPath()));
投掷not a file uri
error.Please help out for this
我看没有问题的描述。也不是一个问题。 – greenapps
我遇到这种类型的问题,所以我发布它,如果有人已经这样做 –
你面对哪个问题?你没有描述一个问题/问题。 – greenapps