Android Model — View — ViewModel (MVVM) using koin

Overview

This Repository contains a Detailed Sample app that Implements MVVM clean Architecture in Kotlin using Retorfit2, Koin, Coroutines, AndroidX, Android Jetpack, DataBinding

The app has following packages

• di its include Dependencies Injections Modules using Koin

• model its include given sub modules

  • local its include Entities and Shared Preferences Classes

  • remote its include Network Call classes like APIConstants,ApiServices using Retrofit

  • repo its include all repository classes which handle the data requests coming from viewmodels

  • appinterface its include all in the interface beiing used in the project

• utils Utilities Classes

• ui View Classes Fragments/Activities/Adapters

  • base its include base classes and adapter for the project

MVVM (Model View ViewModel Representation) Flow of sample app

• View

  • Request data from viewModel

  • Observe viewmodel LiveData for response

• ViewModel

  • Having all LiveData of DataModels

  • Call getDataReqeust from Repository

  • Send requested param and live data to Repository

• Repository

  • Get RequestData & LiveData as Param from ViewModel

  • Decide to fetch data from DB/Network

  • Fetch data and post it on LiveData get from viewmodel

Libraries Used

• Koin Library is used for Define DI-Dependencies Injections

• Retrofit2 Used to call Data Fetch from network

• Kotlin Coroutines Used to Define a thread or scope to call API's