Why Clean Code Architecture Is Important in Flutter?

In Flutter apps, Clean Architecture is used to organize the code into different layers. Each layer has its job to do, and they work together to make the application work. It was created by Reso Coder, a software developer who is passionate about creating high-quality software. In this blog, let us explore and understand Reso Coder Clean Architecture its benefits, and how it can be implemented in a Flutter application.

There are three layers in Clean Architecture for Flutter:

1. Presentation Layer: The presentation layer consists of two parts, User Interface(Screens, widgets) and Business Logic(state management like BLoC, Getx, Change Notifier Provider, Riverpod, etc). This layer is responsible for the application's user interface. It displays the data from the app and handles user inputs. Ex: Login Page - Where the user can see UserName and Password Feilds and Button.

2. Domain Layer: This is the core part of the application, containing the code that represents the interfaces. This layer contains the data entity, repository, and use case. This layer is used to connect Data Layer and presentation layer.

3. Data Layer: This layer is responsible for handling the data sources, such as databases, APIs, etc.

What are the benefits of using clean architecture?

The main benefits of Clean Code Architecture in Flutter include:

1. Separation of concerns: Clean Code Architecture separates concerns into different layers, making it easier to modify and manage the app's codebase.

2. Scalability: The architecture allows developers to easily add new features and modules to the app, making it more scalable and adaptable.

3. Maintenance: Clean Code Architecture makes the codebase easier to maintain and update, as changes in one layer do not affect others.

Conclusion:

By separating the application into different layers, it becomes easier to modify and maintain the code and easy to collaborate with other developers.