watchFieldModel function

Widget watchFieldModel(ReactiveModel model, Symbol field, Widget builder())

===================================================== Standalone functions (optional, for convenience)

Watch a specific field on any ReactiveModel

Implementation

/// Watch a specific field on any ReactiveModel
Widget watchFieldModel(
  ReactiveModel model,
  Symbol field,
  Widget Function() builder,
) {
  return ReactiveBuilder<ReactiveModel>(
    model: model,
    fields: [field],
    builder: (_) => builder(),
  );
}