clear method

void clear()

Clears the collection.

Implementation

void clear() {
  if (_field != null && PdfFieldHelper.getHelper(_field!).isLoadedField) {
    final PdfArray list = _getItems()..clear();
    PdfFieldHelper.getHelper(_field!)
        .dictionary!
        .setProperty(PdfDictionaryProperties.opt, list);
  } else {
    _helper._items.clear();
  }
  _helper.list.clear();
}