https://github.com/krzdabrowski/android-starter-2022

Clean Android multi-module offline-first scalable app in 2022. Including Jetpack Compose (with tests), MVI, Material 3, Kotlin coroutines/Flow, Kotlin serialization, Hilt, Room, JUnit5, Turbine, MockK, GitHub Actions, Renovate, KtLint and Detekt.
https://github.com/krzdabrowski/android-starter-2022

android clean-architecture hilt-android jetpack-compose kotlin kotlin-coroutines kotlin-flow kotlin-serialization material3 mockk room turbine version-catalog

Last synced: 3 months ago
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Clean Android multi-module offline-first scalable app in 2022. Including Jetpack Compose (with tests), MVI, Material 3, Kotlin coroutines/Flow, Kotlin serialization, Hilt, Room, JUnit5, Turbine, MockK, GitHub Actions, Renovate, KtLint and Detekt.

• Host: GitHub
• URL: https://github.com/krzdabrowski/android-starter-2022
• Owner: krzdabrowski
• License: mit
• Created: 2022-04-18T08:35:58.000Z (almost 3 years ago)
• Default Branch: master
• Last Pushed: 2024-10-31T19:45:30.000Z (3 months ago)
• Last Synced: 2024-10-31T20:28:19.883Z (3 months ago)
• Topics: android, clean-architecture, hilt-android, jetpack-compose, kotlin, kotlin-coroutines, kotlin-flow, kotlin-serialization, material3, mockk, room, turbine, version-catalog
• Language: Kotlin
• Homepage:
• Size: 617 KB
• Stars: 400
• Watchers: 4
• Forks: 44
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.md

Awesome Lists containing this project

• awesome-list - krzdabrowski/android-starter-2022 - Clean Android multi-module offline-first scalable app in 2022. Including Jetpack Compose (with tests), MVI, Material 3, Kotlin coroutines/Flow, Kotlin serialization, Hilt, Room, JUnit5, Turbine, MockK, GitHub Actions, Renovate, KtLint and Detekt. (Kotlin)

README

        
# **Android Kotlin starter project - 2022 edition**

[![Android Weekly #532 badge](https://androidweekly.net/issues/issue-532/badge)](https://androidweekly.net/issues/issue-532)

[![Jetc.dev #147 badge](https://img.shields.io/badge/Featured%20in%20jetc.dev-Issue%20%23147-blue)](https://jetc.dev/issues/147.html)

Android starter project, described precisely in [this](https://proandroiddev.com/clean-android-multi-module-offline-first-scalable-app-in-2022-including-jetpack-compose-mvi-987ebecbecae) and [this article](https://medium.com/codequest/clean-android-multi-module-offline-first-scalable-app-in-2022-part-2-including-compose-ui-e1fd0a0f410e).

The codebase is still up-to-date in 2023 and 2024 with periodically updates.

### **Purpose**

To show good practices using Kotlin features and latest Android libraries from Jetpack in 2022.

For comparison, 2019 edition code available [here](https://github.com/krzdabrowski/android-starter-2019).

### **Description**

Application connects to SpaceX API to download its rocket fleet.

Data always comes from the local persistence (offline-first approach) and updates when necessary.

Clicking on each item navigates user to a browser to read more information on the Web.

Use swipe-down gesture to refresh downloaded data.

Supports light/dark mode theming automatically.

### **Libraries/concepts used**

* Gradle modularised project by features

* The Clean Architecture with MVI pattern in presentation layer

* Jetpack Compose with Material3 design - for UI layer

* Kotlin Coroutines & Kotlin Flow - for concurrency & reactive approach

* Kotlin Serialization converter - for JSON parsing

* Retrofit - for networking

* Hilt - for Dependency Injection pattern implementation

* Room - for local database

* Coil - for image loading

* Version Catalog - for dependency management

* Baseline and Startup Profiles - for performance improvements during app launch

* Timber - for logging

* JUnit5, Turbine and MockK - for unit tests

* Jetpack Compose test dependencies, Maestro and Hilt - for UI tests

* GitHub Actions - for CI/CD

* Renovate - to update dependencies automatically

* KtLint and Detekt - for code linting