Progress bar in notification bar when uploading image?

Question

I\'d like my app to upload an image to a web server. That part works.

I\'m wondering if it\'s possible to somehow show the progress of the upload by entering an entr

Answer 1

public class loadVideo extends AsyncTask {

        int progress = 0;
        Notification notification;
        NotificationManager notificationManager;
        int id = 10;

        protected void onPreExecute() {

        }

        @Override
        protected Void doInBackground(Void... params) {
            HttpURLConnection conn = null;
            DataOutputStream dos = null;
            DataInputStream inStream = null;
            String lineEnd = "\r\n";
            String twoHyphens = "--";
            String boundary = "*****";
            int bytesRead;
            int sentData = 0;               
            byte[] buffer;
            String urlString = "http://xxxxx/xxx/xxxxxx.php";
            try {
                UUID uniqueKey = UUID.randomUUID();
                fname = uniqueKey.toString();
                Log.e("UNIQUE NAME", fname);
                FileInputStream fileInputStream = new FileInputStream(new File(
                        selectedPath));
                int length = fileInputStream.available();
                URL url = new URL(urlString);
                conn = (HttpURLConnection) url.openConnection();
                conn.setDoInput(true);
                conn.setDoOutput(true);
                conn.setUseCaches(false);
                conn.setRequestMethod("POST");
                conn.setRequestProperty("Connection", "Keep-Alive");
                conn.setRequestProperty("Content-Type",
                        "multipart/form-data;boundary=" + boundary);
                dos = new DataOutputStream(conn.getOutputStream());
                dos.writeBytes(twoHyphens + boundary + lineEnd);
                dos.writeBytes("Content-Disposition: form-data; name=\"uploadedfile\";filename=\""
                        + fname + "" + lineEnd);
                dos.writeBytes(lineEnd);
                buffer = new byte[8192];
                bytesRead = 0;
                while ((bytesRead = fileInputStream.read(buffer)) > 0) {
                    dos.write(buffer, 0, bytesRead);
                    sentData += bytesRead;
                    int progress = (int) ((sentData / (float) length) * 100);
                    publishProgress(progress);
                }
                dos.writeBytes(lineEnd);
                dos.writeBytes(twoHyphens + boundary + twoHyphens + lineEnd);
                Log.e("Debug", "File is written");
                fileInputStream.close();
                dos.flush();
                dos.close();

            } catch (MalformedURLException ex) {
                Log.e("Debug", "error: " + ex.getMessage(), ex);
            } catch (IOException ioe) {
                Log.e("Debug", "error: " + ioe.getMessage(), ioe);
            }
            // ------------------ read the SERVER RESPONSE
            try {
                inStream = new DataInputStream(conn.getInputStream());
                String str;
                while ((str = inStream.readLine()) != null) {
                    Log.e("Debug", "Server Response " + str);
                }
                inStream.close();

            } catch (IOException ioex) {
                Log.e("Debug", "error: " + ioex.getMessage(), ioex);
            }

            return null;
        }

        @Override
        protected void onProgressUpdate(Integer... progress) {

            Intent intent = new Intent();
            final PendingIntent pendingIntent = PendingIntent.getActivity(
                    getApplicationContext(), 0, intent, 0);
            notification = new Notification(R.drawable.video_upload,
                    "Uploading file", System.currentTimeMillis());
            notification.flags = notification.flags
                    | Notification.FLAG_ONGOING_EVENT;
            notification.contentView = new RemoteViews(getApplicationContext()
                    .getPackageName(), R.layout.upload_progress_bar);
            notification.contentIntent = pendingIntent;
            notification.contentView.setImageViewResource(R.id.status_icon,
                    R.drawable.video_upload);
            notification.contentView.setTextViewText(R.id.status_text,
                    "Uploading...");
            notification.contentView.setProgressBar(R.id.progressBar1, 100,
                    progress[0], false);
            getApplicationContext();
            notificationManager = (NotificationManager) getApplicationContext()
                    .getSystemService(Context.NOTIFICATION_SERVICE);
            notificationManager.notify(id, notification);
        }

        protected void onPostExecute(Void result) {
            Notification notification = new Notification();
            Intent intent1 = new Intent(MultiThreadActivity.this,
                    MultiThreadActivity.class);
            final PendingIntent pendingIntent = PendingIntent.getActivity(
                    getApplicationContext(), 0, intent1, 0);
            int icon = R.drawable.check_16; // icon from resources
            CharSequence tickerText = "Video Uploaded Successfully"; // ticker-text
            CharSequence contentTitle = getResources().getString(
                    R.string.app_name); // expanded message
            // title
            CharSequence contentText = "Video Uploaded Successfully"; // expanded
                                                                        // message
            long when = System.currentTimeMillis(); // notification time
            Context context = getApplicationContext(); // application
                                                        // Context
            notification = new Notification(icon, tickerText, when);
            notification.flags |= Notification.FLAG_AUTO_CANCEL;
            notification.setLatestEventInfo(context, contentTitle, contentText,
                    pendingIntent);
            String notificationService = Context.NOTIFICATION_SERVICE;
            notificationManager = (NotificationManager) context
                    .getSystemService(notificationService);
            notificationManager.notify(id, notification);
        }
    }

check this if it can help u