TabController and Riverpod?

I would like to display the AsyncValue result from a Riverpod StatenotifierProvider in a TabControl. In a StatefulWidget I would have implemented the TabController like so:

class Screen extends StatefulWidget {
  Screen({Key? key}) : super(key: key);

  @override
  State<Screen> createState() => _ScreenState();
}

class _ScreenState extends State<Screen> with TickerProviderStateMixin {
  late TabController _tabController;

  @override
  void initState() {
    super.initState();
    _tabController = TabController(length: 2, vsync: this);
  }

If I convert this widget to a ConsumerWidget I can no longer mix in the TickerProvider and if I stick with the StatefulWidget I don't have access to the ref and therby the provider.

Would appreciate you help!

You can use ConsumerStatefulWidget to access ref (and use TickerProviderStateMixin mixin) in this way:

class Screen extends ConsumerStatefulWidget {
  const Screen({super.key});

  @override
  _ScreenState createState() => _ScreenState();
}

class _ScreenState extends ConsumerState<Screen> with TickerProviderStateMixin {

  late final TabController _tabController;

  @override
  void initState() {
    super.initState();

    // "ref" can be used in all life-cycles of a StatefulWidget.
    ref.read(currentIndexProvider);

    _tabController = TabController(length: 2, vsync: this);
  }

  @override
  Widget build(BuildContext context) {
    final index = ref.watch(currentIndexProvider);
    return Text('$index');
  }

  @override
  void dispose() {
    _tabController.dispose();
    super.dispose();
  }
}

More info ConsumerStatefulWidget.