bolter_flutter 7.0.1

based on bolter library extensions for manage widgets updates

example/lib/main.dart

import 'package:bolter_flutter/bolter_flutter.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';

void main() {
  runApp(
    MaterialApp(
      home: PresenterProvider(
        presenter: ExamplePresenter(),
        builder: (ctx) {
          print(ctx.presenter<ExamplePresenter>());
          return const Example();
        },
      ),
    ),
  );
}

class ExamplePresenter extends Presenter<ExamplePresenter> {
  var _counter = 0;

  int get counter => _counter;

  void onIncrementTap() => perform(action: () => _counter++);
}

class Example extends StatelessWidget {
  const Example({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    final presenter = context.presenter<ExamplePresenter>();
    return SyncBuilder.getter(
      getter: () => presenter.counter,
      builder: (context, snapshot) {
        return CupertinoButton(
          onPressed: presenter.onIncrementTap,
          child: Text(snapshot.toString()),
        );
      },
    );
  }
}