iOS Project implemented with Clean Layered Architecture and MVVM. (Can be used as Template project by replacing item name “Repository”). More information in medium post: Medium Post about Clean Architecture + MVVM

Layers

• Domain Layer = Entities + Use Cases + Repositories Interfaces
• Data Repositories Layer = Repositories Implementations + API (Network) + Persistence DB
• Presentation Layer (MVVM) = ViewModels + Views

Dependency Direction

Note: Domain Layer should not include anything from other layers(e.g Presentation — UIKit or SwiftUI or Data Layer — Mapping Codable)

Architecture concepts used here

• Clean Architecture https://blog.cleancoder.com/uncle-bob/2012/08/13/the-clean-architecture.html
• Advanced iOS App Architecture https://www.raywenderlich.com/8477-introducing-advanced-ios-app-architecture
• MVVM
• Observable
• Dependency Injection
• Flow Coordinator
• Data Transfer Object (DTO)
• Response Data Caching
• ViewController Lifecycle Behavior
• SwiftUI and UIKit Views in code
• Use of UITableViewDiffableDataSource
• Shimmering Loading
• Error handling
• CI Pipeline (Travis CI + Fastlane)

Includes

• Unit Tests for Use Cases(Domain Layer), ViewModels(Presentation Layer), NetworkService(Infrastructure Layer)
• Dark Mode
• SwiftUI example, demostration that presentation layer does not change, only UI (at least Xcode 11 required)

Networking

If you would like to use Networking from this example project as repo I made it availabe here

Requirements

• Xcode Version 11.2.1+ Min iOS version 13 Swift 5.0+

How to use app

Tap on repository cell to expand cell and see its details.

https://user-images.githubusercontent.com/6785311/236620282-5cebc95e-cc02-421c-a981-23b6a02d3f1d.mp4