What are recommended project structure for SwiftUI in Swift?

When developing applications with SwiftUI, having a well-organized project structure can greatly enhance code readability, maintainability, and scalability. Here are recommended project structures that can be implemented:

Recommended Project Structure for SwiftUI

• Models: This directory contains data models and business logic used throughout the app.
• Views: All user interface elements are organized in this directory, split into subfolders if necessary (e.g., components, screens).
• ViewModels: For the MVVM architecture, view models manage the data flow between models and views.
• Services: Any network requests, data persistence, or third-party service integrations can be organized here.
• Resources: This includes asset files (images, colors) and localization files.
• Extensions: Any extensions to system classes or methods that enhance functionality can be placed here.
• Utilities: Helper functions and constants that can be used across the app.
• Supporting Files: Includes files related to app configuration (Info.plist, Assets.xcassets).

Example of a Simple SwiftUI Project Structure

MyApp/
├── Models/
│   └── User.swift
├── Views/
│   ├── HomeView.swift
│   ├── ProfileView.swift
│   └── Components/
│       └── CustomButton.swift
├── ViewModels/
│   └── UserViewModel.swift
├── Services/
│   └── APIService.swift
├── Resources/
│   ├── Assets/
│   └── Localizable.strings
├── Extensions/
│   └── String+Extensions.swift
├── Utilities/
│   └── Constants.swift
└── Supporting Files/
    └── Info.plist