dispose method

void dispose()

dispose all

Implementation

void dispose() {
  if (_notifier != null) {
    SparkDataChangeNotifier _temp = _notifier!;
    _notifier = null;
    _temp.dispose();
  }
  if (_focusNode != null) {
    FocusNode _temp = _focusNode!;
    _focusNode = null;
    _temp.dispose();
  }
  clickCallback = null;
}