Блок для блока связи в трепете
class MyWidget extends StatelessWidget {
const MyWidget({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return BlocListener<WeatherCubit, WeatherState>(
listener: (context, state) {
// When the first bloc's state changes, this will be called.
//
// Now we can add an event to the second bloc without it having
// to know about the first bloc.
BlocProvider.of<SecondBloc>(context).add(SecondBlocEvent());
},
child: TextButton(
child: const Text('Hello'),
onPressed: () {
BlocProvider.of<FirstBloc>(context).add(FirstBlocEvent());
},
),
);
}
}
mathiasgodwin