title: lines not being called out
body: <p>hi i encountered this problem where some out my line are not being called as i debugged the lines alrd</p>
  
  <pre><code>@Override
  public void onActivityResult(int requestCode, int resultCode, Intent data) {
                  IntentResult result = IntentIntegrator.parseActivityResult(requestCode, resultCode, data);
                  if (result.getContents() != null) {
                      String scanContent = result.getContents();
                  String scanFormat = result.getFormatName();
  
                  // display it on screen
                  formatTxt.setText("FORMAT: " + scanFormat);
                  contentTxt.setText("CONTENT: " + scanContent);
              }else {
                  Toast toast = Toast.makeText(getContext(),"No scan data received!", Toast.LENGTH_SHORT);
                  toast.show();
              }
          }
  
  }
  </code></pre>
  
  <p>the onactivityresult is not being called out how do i rectify this?</p>