SpaceX API Android App

An Offline first Android app to consume the SpaceX Backend API https://github.com/r-spacex/SpaceX-API.

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Tech Stack

Core

• Kotlin

Dependency Injection

• Hilt

Async Programming

• Kotlin Coroutines
• Kotlin Flow

View

• Jetpack Compose (Declarative UI Framework)

Navigation

• Jetpack Compose Navigation

Networking

• Retrofit (REST client)
• OkHttp (Networking client)
• KotlinX Serialization (JSON serialization)

Local Persistence

• Room DB (SQLite ORM)

Image

• Coil (Image loading libary)

Testing

• Truth (Fluent assertions for Java and Android)
• Junit (Unit tests)
• Turbine (A small testing library for kotlinx.coroutines Flow)
• MockWebserver (A scriptable web server for testing HTTP clients)
• MockK (mocking library for Kotlin)

App pattern highlights

• Offline first
• Clean Architecture
• Repsository
• Usecases
• Dependency Injection
• Declarative UI
• Navigation with args
• Cacheing
• Delegation
• Multibindings with Hilt
• Gradle Convention Plugins | PR #5 #7
• Github Actions | Workflows used

Dependency Graph

To generate this graph, simply run in the root directory.

cd repo_assets/dependency_graph
python3 generate_module_dependency_graph.py 

Project Requirements

• Java 11+
• Android Studio Giraffe+ (for easy install use JetBrains Toolbox)

How to build?

1. Clone the repository
2. Open with Android Studio
3. Everything should sync and build automatically

License

• Copyright © 2023 Nishant Srivastava.
• This project is Apache License 2.0 licensed.