-Kotlin-MVVM-LiveData-Retrofit-Coroutine-DataBinding

kotlin-mvvm

Languages: English

MVVM(Model View ViewModel) sample in Kotlin using the components ViewModel, LiveData, the libraries Retrofit, coroutine and Data Binding .

MVVM Pattern (Model View ViewModel)

Architecture

Flow

Slides

Android MVVM https://docs.google.com/presentation/d/1nTwtU8OWYs_8Q3i_3hOPAWodDpDKzO--uA-4b6LUr8g/edit?usp=sharing

Android MVVM Clean https://docs.google.com/presentation/d/1luTzvqGaMjVycEx109-AjYIj3FIpXYAt3Mnu-gjqxtc/edit?usp=sharing

Updates [August 2020]

• Added dependency injection with Hilt, included android tests branch hilt

• Added unit tests with Flow branch flow

• Added kotlin Flow and fragment ktx branch flow

• Room branch room

• Added View Binding branch viewbinding

• Dependencies versions were updated and ViewModelProviders class was removed (deprecated). all branches

• Added Coroutines with retrofit and sealed classes to replace callbacks. Included testing with Coroutines. branch coroutines

• Added Unit Testing with Mockito (27th May) Link

• Fix load images android P by Carlos Ugaz carlosgub Link

Dependencies

• Retrofit 2 version: '2.3.0'
• OkHttp 3 version: '3.4.1'
• AndroidX version: '1.2.0'
• Arch Lifecycle version: '2.2.0'

References

• ViewModel https://developer.android.com/topic/libraries/architecture/viewmodel
• LiveData https://developer.android.com/topic/libraries/architecture/livedata
• Android Architecture Blueprints https://github.com/googlesamples/android-architecture
• Android Jetpack: ViewModel https://www.youtube.com/watch?v=5qlIPTDE274
• Unit Testing + Mockito + Kotlin + Architecture components https://medium.com/@marco_cattaneo/unit-testing-with-mockito-on-kotlin-android-project-with-architecture-components-2059eb637912
• Junit + LiveData https://jeroenmols.com/blog/2019/01/17/livedatajunit5/

Contributing and reporting issues

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