This example uses Plan framework to implement a clean architecture.
With the following structure, it is possible to reduce the dependency of the component and clear the scope of development and testing.
Component is composed of user interface related objects such as UIView and UIViewController.
By limiting the dependency of Component to Boundary (interface) and Entity, visual regression test, etc. can be easily executed.
This project is structured 2 apps and 5 frameworks. All frameworks are divided into layers by role so that only the modules needed for the application are imported.
The application is divided into Example.app which is executed as a product and Catalog.app which is executed to test the UI. The product application imports all modules, but the test application imports only the Component.framework, Boundary.framework, and Entity.framework required for testing. By making UI components into independent modules, Catalog application can import and execute only the modules required for UI configuration.
Boundary consists of the interface of application logic and the object to execute processing (eg aggregate response etc).
It depends on ReactiveSwift.
It depends on RxSwift.