Singleton Bloc and Cubit

This repository contains Dart code for implementing a Singleton Bloc and Cubit pattern using the bloc library. The pattern is commonly used in Flutter applications to manage state and business logic.

Table of Contents

• Introduction
• Getting Started
  • Installation
  • Usage
• Testing
• Contributing
• License

Introduction

The Singleton Bloc and Cubit pattern is a design pattern that helps manage the state of a Flutter application. It provides a way to organize and separate the concerns of state management and business logic, making the code more modular and maintainable.

Getting Started

Installation

To use this Singleton Bloc and Cubit code in your Flutter project, follow these steps:

1. Add the singleton_bloc package to your pubspec.yaml file:

   dependencies:
     singleton_bloc: ^0.1.1
   

2. Run the following command to get the dependencies:

   flutter pub get
   

Usage

1. SingletonCubit Usage:

   import 'package:flutter/material.dart';
   import 'package:singleton_bloc/singleton_bloc.dart';
   
   void main() {
     runApp(MyApp());
   }
   
   class MyApp extends StatelessWidget {
     final SingletonCubit<String> singletonCubit = SingletonCubit<String>(SingletonState<String>('Initial State'));
   
     @override
     Widget build(BuildContext context) {
       return MaterialApp(
         home: Scaffold(
           appBar: AppBar(
             title: Text('Singleton Cubit Example'),
           ),
           body: BlocProvider(
             create: (context) => singletonCubit,
             child: MyWidget(),
           ),
         ),
       );
     }
   }
   
   class MyWidget extends StatelessWidget {
     @override
     Widget build(BuildContext context) {
       return BlocBuilder<SingletonCubit<String>, SingletonState<String>>(
         builder: (context, state) {
           // Your UI logic based on the current state
           return Center(
             child: Text(state.current),
           );
         },
       );
     }
   }
   

Testing

To run tests for this code, use the following command:

```bash
flutter test
```

Contributing

Contributions are welcome! If you have suggestions or improvements, feel free to open an issue or submit a pull request.

License

This code is open-source and available under the MIT License.