code: def add_string_pairs_from_text_view_element(xib_file, results, text_view, special_ui_components_prefix):
      
      text_view_entry_comment = extract_element_internationalized_comment(text_view)
      if text_view_entry_comment is None:
          return
  
      if text_view.hasAttribute('usesAttributedText') and text_view.attributes['usesAttributedText'].value == 'YES':
          add_string_pairs_from_attributed_ui_element(results, text_view, text_view_entry_comment)
      else:
          try:
              text_view_entry_key = text_view.attributes['text'].value
              results.append((text_view_entry_key, text_view_entry_comment + ' default text value'))
          except KeyError:
              pass
      warn_if_element_not_of_class(text_view, 'TextView', special_ui_components_prefix)
docs: Adds string pairs from a textview element.
  
      Args:
          xib_file (str): Path to the xib file.
          results (list): The list to add the results to.
          text_view(element): The textview element from the xib, to extract the string pairs from.
          special_ui_components_prefix(str): A custom prefix for internationalize component to allow (default is only JT)