if (cursor.moveToFirst()) { String filePath = cursor.getString(cursor.getColumnIndex(DownloadManager.COLUMN_LOCAL_URI));
<Button android:id="@+id/download_button" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Download WhatsApp Plus" />
// Install APK file when download completes context.registerReceiver(new BroadcastReceiver() { @Override public void onReceive(Context context, Intent intent) { // Get downloaded APK file DownloadManager.Query query = new DownloadManager.Query(); query.setFilterById(downloadId); Cursor cursor = downloadManager.query(query);
// Set up download parameters Uri uri = Uri.parse("https://example.com/whatsapp-plus.apk"); DownloadManager.Request request = new DownloadManager.Request(uri); request.setDestinationInExternalFilesDir(context, Environment.DIRECTORY_DOWNLOADS, "whatsapp-plus.apk");