Unity VIPER (An implementation of VIPER in Unity)

What is VIPER?

The VIPER design pattern is commonly used in iOS application development. It offers an alternative to other patterns like MVC or MVVM, providing a good layer of abstraction for more scalable and testable code. Here’s a breakdown of the VIPER components:

1. View: Represents what the user sees.
2. Interactor: Handles logic after receiving orders from the Presenter.
3. Presenter: Connects all components, receives user actions from the View, communicates with the Interactor, and manages routing using the Router.
4. Entity: Contains information and data used by the functionality (often backed by CoreData for storage).
5. Router: Controls navigation flow between screens or modules.

VIPER emphasizes single responsibility, making it a powerful choice for well-structured iOS apps.