LottieFiles

LottieFiles is a marketplace application where you can find animations.

Some Key Features

UI is implemented in declarative way using Jetpack Compose
Dark Theme is supported. App randomly launches in dark mode for the sake of simplicity for now
Design system is implemented for Buttons, Texts, Colors, Sizes
Following structures are used for clean code: Entity/DTO, UseCase, Repository, Webservice, Database, ViewModel
Data is transferred to UI using ViewModels
Robolectric and Espresso is used for testing ViewModels in JVM environment for Unit testing
Data from API is cached using Room
Hilt is used for Dependency Injection
Jetpack Compose Navigation is used for routing

QR Code scan is not implemented as it will not provide a better understanding of code quality now.
Error Handling is not implemented for Webservice. App will not crash but API will fail silently.
Progress during API calls is not implemented.
No credentials is required in order to login.
CI/CD pipeline, Crashlytics, and other essential part of production system is missing.

This project uses the Gradle build system. To build this project, use the ./gradlew build command or use "Import Project" in Android Studio.

There are one Gradle tasks for testing the project: ./gradlew test - for running unit tests

For more resources on learning Android development, visit the Developer Guides at developer.android.com.

Lottie - Lottie animation library
Foundation - Components for core system capabilities, Kotlin extensions and support for multidex and automated testing.
- Jetpack Compose: https://developer.android.com/jetpack/compose
- Android KTX - Write more concise, idiomatic Kotlin code.
- Test - An Android testing framework for unit and runtime UI tests.
- Robolectric - Testing framework that brings fast and reliable unit tests to Android.
Architecture - A collection of libraries that help you design robust, testable, and maintainable apps. Start with classes for managing your UI component lifecycle and handling data persistence.
- Lifecycles - Create a UI that automatically responds to lifecycle events.
- Navigation - Handle everything needed for in-app navigation.
- Room - Access your app's SQLite database with in-app objects and compile-time checks.
- ViewModel - Store UI-related data that isn't destroyed on app rotations. Easily schedule asynchronous tasks for optimal execution.
Data transfer and serialization components
- OkHttp3 - HTTP consumption library.
- Retrofit - Typesafe API/Webservice definition library.
- KotlinX Serialization - Json Serialization/Deserialization library.
Third party and miscellaneous libraries
- Coil Compose-Ready Kotlin based image loading library
- Hilt: for dependency injection
- Kotlin Coroutines for managing background threads with simplified code and reducing needs for callbacks
- Refresh Versions: an easy way to manage dependency versions.