evento 1.0.0
evento: ^1.0.0 copied to clipboard

Published 4 years ago Dart 3 incompatible• Latest: 1.1.1

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Dart/Flutter communication package based on events

import 'package:flutter/material.dart';
import 'package:evento/evento.dart';

class A extends StatelessWidget with EventoStatelessWidget {
  Widget build(context) {
    return MaterialButton(onPressed: () {
      dispatch('foo', 'world');
    });
  }
}

class B extends StatefulWidget {
  State createState() => _B();
}

class _B extends State<B> with Evento {
  String value = 'Hey';
  void initState() {
    on('foo', (EEvent event) {
      setState(() {
        value = 'Hello ${event.data}';
      });
    });
  }

  Widget build(context) {
    return Text(value);
  }
}