fileUtil = FileUtil.getInstanceForActivity(getApplicationContext());

  // end intended from edit button
  progressDialog = ProgressDialogueUtil.getInstance(GiveAnswerActivity2.this);
  progressDialog.setProgressDialogueMsgTag(getString(R.string.posting), getString(R.string.give_answer_tag));

  private void initView() {
    btnPostAnswer = (Button) findViewById(R.id.btn_post_answer);
    toolbar = (Toolbar) findViewById(R.id.toolbar);
    attachPhoto = (ImageView) findViewById(R.id.iv_attach_photo);
    uploadImage = (ImageView) findViewById(R.id.iv_upload_image);
    etAnswerDec = (EditText) findViewById(R.id.et_answer_desc);
  }

  @Override
  public void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    if (resultCode == Activity.RESULT_OK) {
      if (requestCode == CAMERA_CAPTURE_IMAGE_REQUEST_CODE) {
        upLoadImageToServer(uploadImage, fileUtil.getImageFilePath());
      } else if (data != null && requestCode == RESULT_LOAD_IMAGE) {
        upLoadImageToServer(uploadImage, data.getData().toString());
      }
    }
  }

  private void upLoadImageToServer(ImageView updateImageView, String imageFilePath) {
    fileDocuments.add(new File(ImageCompressionImageUtil.compressImage(getApplicationContext(), imageFilePath)));
    updateImageView.setImageURI(Uri.parse(imageFilePath));
    updateImageView.setVisibility(View.VISIBLE);
  }

  @Override
  public void onClick(View view) {
    switch (view.getId()) {
      case R.id.iv_attach_photo:
        fileUtil.showFileChooserDialogue();
        break;
      case R.id.btn_post_answer:
        performAnswerPostAsyncTask();
        break;
    }
  }

  private void performAnswerPostAsyncTask() {
  }

  public class RegisterTaskAsync extends AsyncTask<String, Void, String> {
    String res = "";

    @Override
    protected void onPreExecute() {
      super.onPreExecute();
      progressDialog.showDialogue();
    }

    @Override
    protected String doInBackground(String... strings) {
      String url = strings[0];
      Logger.e("doInBackground url ", url + "");
      String ans = strings[1];

      try {
        MultipartUtility multipartUtility = new MultipartUtility(url, "UTF-8");
        multipartUtility.addFormField("answer", ans);
        multipartUtility.addFormField("member_id", new PreferenceHelper(GiveAnswerActivity2.this).getString("app_userid", "N/A"));
        multipartUtility.addFormField("question_id", questionItem.getQaId());
        multipartUtility.addFormField("asker_id", questionItem.getqPosterId());
        multipartUtility.addFormField("answer_giver_name", answerGiver);
        Logger.e("file_size", "" + fileDocuments.size());

        for (int i = 0; i < fileDocuments.size(); i++) {
          Logger.e("file documents to upload", fileDocuments.get(i).getName());
          multipartUtility.addFilePart("answer_image", fileDocuments.get(i));
        }

        List<String> response = multipartUtility.finish();
        Logger.e("SERVER REPLIED:", "replied");
        for (String line : response) {
          res = res + line;
          Logger.e("response as list", line);
        }

      } catch (IOException e) {
        Logger.e("exception by multipart", e.getMessage() + "");
      }
      return res;
    }

    @Override
    protected void onPostExecute(String s) {
      super.onPostExecute(s);
      Logger.e("onPostExecute", s + "");
      try {
        JSONObject responseJson = new JSONObject(s);
        if (responseJson.getString("status").equalsIgnoreCase("success")) {
          JSONObject pointDetail = responseJson.getJSONObject("data"); //biraj
          int i = Integer.parseInt(questionItem.getAnsCount().toString()) + 1; // biraj
          Toast.makeText(GiveAnswerActivity2.this, responseJson.getString("message") + "", Toast.LENGTH_SHORT).show();
          Intent returnIntent = new Intent();
          returnIntent.putExtra("AnsCount", Integer.toString(i)); //biraj
          returnIntent.putExtra("points", pointDetail.getString("points")); //biraj
          returnIntent.putExtra("rank", pointDetail.getString("rank")); //biraj1
          setResult(Activity.RESULT_OK, returnIntent);
          finish();
        } else {
          Toast.makeText(GiveAnswerActivity2.this, responseJson.getString("message") + "", Toast.LENGTH_SHORT).show();
        }
      } catch (JSONException e) {
        Logger.e("Registration task json ex", e.getMessage() + "");
      }
      progressDialog.dismissDialogue();
    }
  }
}