ChangeNotifierProxyProvider<T, R extends ChangeNotifier?> constructor Null safety

ChangeNotifierProxyProvider<T, R extends ChangeNotifier?>(
  1. {Key? key,
  2. required Create<R> create,
  3. required ProxyProviderBuilder<T, R> update,
  4. bool? lazy,
  5. TransitionBuilder? builder,
  6. Widget? child}
)

Initializes key for subclasses.

Implementation

ChangeNotifierProxyProvider({
  Key? key,
  required Create<R> create,
  required ProxyProviderBuilder<T, R> update,
  bool? lazy,
  TransitionBuilder? builder,
  Widget? child,
}) : super(
        key: key,
        create: create,
        update: update,
        dispose: ChangeNotifierProvider._dispose,
        lazy: lazy,
        builder: builder,
        child: child,
      );