I'm making a soundboard application and I want users to be able to download files from assets so they can set it as a notification sound/ringtone. I'm getting an error saying I can only download files from HTTP/HTTPS. Is there a way around this?
DownloadManager.Request request = new DownloadManager.Request(Uri.parse("content://com.thingy.app/" + filename));
request.setDescription("Soundbite from ");
request.setTitle(filename);
request.allowScanningByMediaScanner();
request.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
request.setDestinationInExternalPublicDir(Environment.DIRECTORY_DOWNLOADS, filename);
DownloadManager manager = (DownloadManager) getSystemService(Context.DOWNLOAD_SERVICE);
manager.enqueue(request);
Use AssetManager
and its open()
method to get an InputStream
on the asset content. Then, copy the bytes to a FileOutputStream
on the file that you want to create.
I use this to copy a SQLite database out of the Assets folder to internal storage:
//Open your local db as the input stream
InputStream myInput = myContext.getAssets().open(DB_IN);
// Path to the just created empty db
String outFileName = DB_PATH + DB_NAME;
//Open the empty db as the output stream
OutputStream myOutput = new FileOutputStream(outFileName);
//transfer bytes from the input file to the output file
byte[] buffer = new byte[1024];
int length;
while ((length = myInput.read(buffer))>0){
myOutput.write(buffer, 0, length);
}
//Close the streams
myOutput.flush();
myOutput.close();
myInput.close();
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