This guide encompasses best practices and recommended architecture for building robust, high-quality apps

• Guide to app architecture (Gooogle Developers)

This sample demonstrates how one can

• Setup base architecture of KMM (Kotlin Multiplatform Mobile) app using Clean Architecture
• Use Koin(dependency injection) for layers separation
• Make api calls using Ktor plugin.

├── androidApp
|   ├── di
|   └── presentation/features
├── iosApp
|   └── iosApp
|       └── Presentation
└── shared
    ├── androidMain
    |   ├── db
    |   └── BaseViewModel.kt
    ├── commonMain
    |   ├── kotlin
    |   |   ├── common
    |   |   ├── db
    |   |   ├── di
    |   |   ├── photo
    |   |   └── BaseViewModel.kt
    |   └── sqldelight
    |       └── ForestDatabase.sq
    └── iosMain
        ├── db
        └── di

• Kotlinx Coroutines Core : Library support for Kotlin coroutines with multiplatform support.
• Lifecycle ViewModel Kotlin Extensions : Kotlin extensions for 'viewmodel' artifact
• SqlDelight : SQLDelight generates typesafe Kotlin APIs from your SQL statements. It verifies your schema, statements, and migrations at compile-time and provides IDE features like autocomplete and refactoring which make writing and maintaining SQL simple.
• Koin : KOIN - Kotlin simple Dependency Injection Framework
• Ktor : Ktor is a framework for quickly creating web applications in Kotlin with minimal effort.
• Coil_Compose : An image loading library for Android backed by Kotlin Coroutines.

There are 3 main modules to help separate the code. They are Data, Domain, and Presentaion.

• Data contains Local Storage, APIs, Data objects (Request/Response object, DB objects), and the repository implementation.

• Domain contains UseCases, Domain Objects/Models, and Repository Interfaces

• Presentaion contains UI, View Objects, Widgets, etc. Can be split into separate modules itself if needed. For example, we could have a module called Device handling things like camera, location, etc.

• View,updates UI

Image