code: protected void checkForEditableChanges() {
  
          if (!m_checkingEditables) {
              m_checkingEditables = true;
              Timer timer = new Timer() {
  
                  @Override
                  public void run() {
  
                      showEditableListButtons();
                  }
              };
              timer.schedule(500);
          }
      }
docs: Checks for changes in the list collector direct edit content.<p>