Photo-Browser

Architecture (Model - View - ViewModel)

View - Fragment
Model - Repository fetches from API and saves data to DB then returns data from DB
ViewModel - exposes stream of data for UI updates. Applies transformations of LiveData e.g. Sorting

Android Component Libraries

Navigation Component
Hilt Dependency Injection
Room Database
Kotlin Extensions for LiveData
Arch Core Testing, Coroutine Test

External Libraries

Retrofit - HTTP Web Service Client
GSON - Json Serialiser/Deserialiser
Picasso - Image Loader
Testing - MockWebServer, Kluent, Mockk

Unit Tests

API
Repository
ViewModel
Database

Other Technologies

Circle CI - Continuous Integration
Dependabot - Automated dependency updates