Created
November 13, 2019 16:36
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| class MyHomePage extends StatelessWidget { | |
| CounterBloc counterBloc = CounterBloc(); | |
| @override | |
| Widget build(BuildContext context) { | |
| return Scaffold( | |
| appBar: AppBar( | |
| title: StreamBuilder<int>( | |
| stream: counterBloc.pressedCount, | |
| builder: (context, snapshot) { | |
| return Text( | |
| 'Flutter Counter Bloc Example - ${snapshot.data.toString()}', | |
| ); | |
| }), | |
| ), | |
| body: Center( | |
| child: Column( | |
| mainAxisAlignment: MainAxisAlignment.center, | |
| children: <Widget>[ | |
| Text( | |
| 'You have pushed the button this many times:', | |
| ), | |
| StreamBuilder<int>( | |
| stream: counterBloc.pressedCount, | |
| builder: (context, snapshot) { | |
| return Text( | |
| '${snapshot.data.toString()}', | |
| style: Theme.of(context).textTheme.display1, | |
| ); | |
| }), | |
| ], | |
| ), | |
| ), | |
| floatingActionButton: Container( | |
| width: 100.0, | |
| height: 100.0, | |
| child: FloatingActionButton( | |
| onPressed: () { | |
| counterBloc.incrementCounter.add(null); | |
| }, | |
| tooltip: 'Increment', | |
| child: Text( | |
| "+ \n send \n to BLoC", | |
| textAlign: TextAlign.center, | |
| ), | |
| ), | |
| ), | |
| ); | |
| } | |
| } |
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