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flutter_bloc_pattern\n\nBase class, BLoC provider and `rxdart` builder for BLoC pattern in Flutter.\n\n[![Flutter test](https://github.com/hoc081098/flutter_bloc_pattern/workflows/Flutter%20test/badge.svg)](https://github.com/hoc081098/flutter_bloc_pattern/actions)\n[![Pub](https://img.shields.io/pub/v/flutter_bloc_pattern.svg)](https://pub.dev/packages/flutter_bloc_pattern)\n[![Pub](https://img.shields.io/pub/v/flutter_bloc_pattern?include_prereleases)](https://pub.dev/packages/flutter_bloc_pattern)\n[![codecov](https://codecov.io/gh/hoc081098/flutter_bloc_pattern/branch/master/graph/badge.svg?token=yhrC5lmOqu)](https://codecov.io/gh/hoc081098/flutter_bloc_pattern)\n[![GitHub](https://img.shields.io/github/license/hoc081098/flutter_bloc_pattern?color=4EB1BA)](https://opensource.org/licenses/MIT)\n[![Style](https://img.shields.io/badge/style-lints-40c4ff.svg)](https://pub.dev/packages/lints)\n[![Hits](https://hits.seeyoufarm.com/api/count/incr/badge.svg?url=https%3A%2F%2Fgithub.com%2Fhoc081098%2Fflutter_bloc_pattern\u0026count_bg=%2379C83D\u0026title_bg=%23555555\u0026icon=\u0026icon_color=%23E7E7E7\u0026title=hits\u0026edge_flat=false)](https://hits.seeyoufarm.com)\n\n## Getting Started\n\n### 1. Add this to your package's pubspec.yaml file\n\n```yaml\ndependencies:\n  flutter_bloc_pattern: \u003clatest_version\u003e\n```\n\n### 2. Implements BaseBloc\n\n```dart\nimport 'package:disposebag/disposebag.dart';\nimport 'package:flutter_bloc_pattern/flutter_bloc_pattern.dart';\nimport 'package:rxdart_ext/rxdart_ext.dart';\n\nclass MyBloc implements BaseBloc {\n  StateStream\u003cString\u003e get stream;\n\n  @override\n  void dispose() {}\n}\n```\n\n### 3. Consume BLoC\n\n```dart\n final bloc = BlocProvider.of\u003cMyBloc\u003e(context);\n return RxStreamBuilder\u003cString\u003e(\n  stream: bloc.stream,\n  builder: (context, state) {\n    return ...;\n  },\n);\n```\n\n## Example: A port of the standard \"Counter Button\" example from Flutter\n\n### 1. File `counter_bloc.dart`\n\n```dart\nimport 'dart:async';\n\nimport 'package:disposebag/disposebag.dart';\nimport 'package:flutter_bloc_pattern/flutter_bloc_pattern.dart';\nimport 'package:rxdart_ext/rxdart_ext.dart';\n\nclass CounterBloc extends DisposeCallbackBaseBloc {\n  /// Inputs\n  final VoidAction increment;\n\n  /// Outputs\n  final StateStream\u003cint\u003e state;\n\n  CounterBloc._({\n    required VoidAction dispose,\n    required this.increment,\n    required this.state,\n  }) : super(dispose);\n\n  factory CounterBloc() {\n    final incrementController = StreamController\u003cvoid\u003e();\n\n    final state$ = incrementController.stream\n        .scan\u003cint\u003e((acc, _, __) =\u003e acc + 1, 0)\n        .publishState(0);\n\n    return CounterBloc._(\n      dispose: DisposeBag([incrementController, state$.connect()]).dispose,\n      increment: incrementController.addNull,\n      state: state$,\n    );\n  }\n}\n```\n\n### 2. File `main.dart`\n\n```dart\nimport 'package:example/bloc.dart';\nimport 'package:flutter/material.dart';\nimport 'package:flutter_bloc_pattern/flutter_bloc_pattern.dart';\n\nclass TextCounter1 extends StatelessWidget {\n  const TextCounter1({super.key});\n\n  @override\n  Widget build(BuildContext context) {\n    final bloc = BlocProvider.of\u003cCounterBloc\u003e(context);\n\n    return RxStreamBuilder\u003cint\u003e(\n      stream: bloc.state,\n      builder: (context, state) {\n        return Text(\n          'COUNTER 1: $state',\n          style: Theme.of(context).textTheme.titleLarge,\n        );\n      },\n    );\n  }\n}\n\nclass IncrementButton extends StatelessWidget {\n  const IncrementButton({super.key});\n\n  @override\n  Widget build(BuildContext context) {\n    final bloc = context.bloc\u003cCounterBloc\u003e();\n\n    return FloatingActionButton(\n      onPressed: bloc.increment,\n      tooltip: 'Increment',\n      child: const Icon(Icons.add),\n    );\n  }\n}\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fhoc081098%2Fflutter_bloc_pattern","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fhoc081098%2Fflutter_bloc_pattern","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fhoc081098%2Fflutter_bloc_pattern/lists"}