Android DownloadManager get filename

I think you want to put something like this inside your if block. Replace YOUR_DM with your DownloadManager instance.

Bundle extras = intent.getExtras();DownloadManager.Query q = new DownloadManager.Query();q.setFilterById(extras.getLong(DownloadManager.EXTRA_DOWNLOAD_ID));Cursor c = YOUR_DM.query(q);if (c.moveToFirst()) {    int status = c.getInt(c.getColumnIndex(DownloadManager.COLUMN_STATUS));    if (status == DownloadManager.STATUS_SUCCESSFUL) {        // process download        title = c.getString(c.getColumnIndex(DownloadManager.COLUMN_TITLE));        // get other required data by changing the constant passed to getColumnIndex    }}

Ian Shannon was totally right with his answer, but I sugest some improvement:

• Remember to close that Cursor after using it, avoiding "Cursor Leaking". This Cursor consumes a lot of resources and must be released as soon as possible.

• If you put some title for the download, such as:

  DownloadManager.Request request = new DownloadManager.Request(Uri.parse(url));request.setTitle("Some title");

  The value given by the DownloadManager.COLUMN_TITLE will be "Some title" instead of the file name. So I would recommend this instead:

  String filePath = c.getString(c.getColumnIndex(DownloadManager.COLUMN_LOCAL_FILENAME));title = filePath.substring( filePath.lastIndexOf('/')+1, filePath.length() );

  The COLUMN_LOCAL_FILENAME returns the entire path (/storage/sdcard0/Android/data/.../filename.ext), but with this code, we will only get the file name.

Final code:

Bundle extras = intent.getExtras();DownloadManager.Query q = new DownloadManager.Query();q.setFilterById(extras.getLong(DownloadManager.EXTRA_DOWNLOAD_ID));Cursor c = YOUR_DM.query(q);if (c.moveToFirst()) {    int status = c.getInt(c.getColumnIndex(DownloadManager.COLUMN_STATUS));    if (status == DownloadManager.STATUS_SUCCESSFUL) {        String filePath = c.getString(c.getColumnIndex(DownloadManager.COLUMN_LOCAL_FILENAME));        filename = filePath.substring( filePath.lastIndexOf('/')+1, filePath.length() );    }}c.close();

Edit: Replace YOUR_DM with your DownloadManager instance.

I think what you are looking for is the DownloadManager.COLUMN_TITLE

Here is a link to the Android Documents: http://developer.android.com/reference/android/app/DownloadManager.html#COLUMN_TITLE

And here is a tutorial that will explain more than just getting the title. It is for downloading an image from a URL and then displaying it in an application. Mighty useful I think, overall speaking.

http://wptrafficanalyzer.in/blog/downloading-an-image-from-an-http-url-using-downloadmanager-and-displaying-in-imageview-by-dynamically-registered-broadcastreceiver/