Tying the Android app to the shared code

We'll be using a simple ViewModel pattern to interact with the shared code and expose the needed data and actions to our UI, based on Android's architecture ViewModel to leverage some life cycle functionality provided by the framework.

We'll create a simple MainViewModel class in the androidApp module. Let's go through the implementation step by step.

First, let's think about what dependencies this ViewModel has:

class MainViewModel(
    breedsRepository: BreedsRepository,
    private val getBreeds: GetBreedsUseCase,
    private val fetchBreeds: FetchBreedsUseCase,
    private val onToggleFavouriteState:
      ToggleFavouriteStateUseCase
 ) : ViewModel() {

Since we'll be communicating with the shared code, we'll make use of the three use cases for running the specific actions, and we&apos...