News app

Major technologies

• Language: Kotlin
• Architecture: MVVM with clean
• Android architecture components: ViewModel, LiveData, Room and Navigation
• Dependency injection: koin
• Network: Retrofit, RxJava, okHttp

Structure of this project with 3 layers:

• Presentation
• Domain
• Data

Communication between layers

1. UI calls method from ViewModel.
2. ViewModel executes Use case.
3. Use case communicate with Repositories.
4. Each Repository returns data from a Data Source (Local or Remote).
5. Information flows back to the UI where we display the list.

The app has following packages:

1. data: Contains APIs, Database
2. ki: Dependency providing classes using koin.
3. ui: View classes along with their corresponding ViewModel.
4. util: Utility classes.
5. doamin: Contains Use Cases, and Model Objects. Business logic happens here.

Library reference resources:

1. RxJava2: https://github.com/ReactiveX/RxJava
2. koin: https://insert-koin.io/
3. Glide: https://github.com/bumptech/glide
4. Retrofit: https://square.github.io/retrofit/
5. Room: https://developer.android.com/jetpack/androidx/releases/room 6: okhttp: https://square.github.io/okhttp/

API

• newsapi : https://newsapi.org/docs