flutter_mobx 1.1.0

Flutter Android iOS web

Flutter integration for MobX. It provides a set of Observer widgets that automatically rebuild when the tracked observables change.

flutter_mobx #



pub package Build Status Coverage Status

Flutter integration with MobX.dart.

Provides the Observer widget that listens to observables and automatically rebuilds on changes.

Example #

class CounterExample extends StatefulWidget {
  const CounterExample({Key key}) : super(key: key);

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

class _CounterExampleState extends State<CounterExample> {
  final _counter = Counter();

  @override
  Widget build(BuildContext context) => Scaffold(
        appBar: AppBar(
          title: const Text('Counter'),
        ),
        body: Center(
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: <Widget>[
              const Text(
                'You have pushed the button this many times:',
              ),
              Observer(
                  builder: (_) => Text(
                        '${_counter.value}',
                        style: const TextStyle(fontSize: 20),
                      )),
            ],
          ),
        ),
        floatingActionButton: FloatingActionButton(
          onPressed: _counter.increment,
          tooltip: 'Increment',
          child: const Icon(Icons.add),
        ),
      );
}

Notice the use of the Observer widget that listens to _counter.value, an observable, and rebuilds on changes.

You can go here for more examples

Observer #

Observer(Widget Function(BuildContext context) builder)

The builder function will be monitored by MobX and tracks all the observables that are being used inside it. When any of the observables change, builder will be called again to rebuild the Widget. This gives you a seamless way to create a reactive Widget.

Note that the Observer will print a warning if no observables are discovered in the builder function.

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Publisher

dart.pixelingene.com

Flutter integration for MobX. It provides a set of Observer widgets that automatically rebuild when the tracked observables change.

Repository (GitHub)
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Documentation

API reference

License

MIT (LICENSE)

Dependencies

flutter, mobx

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