nopInit method

@mustCallSuper void nopInit()

Implementation

@mustCallSuper
void nopInit() {
  assert(mounted);
  final parents = attachToParents ?? const [];
  if (parents.isNotEmpty) {
    final listener = _listener!;
    for (var type in parents) {
      final parent = listener.getListener(type);
      parent.addSubListener(nopType, listener);
    }
  }
}