HomeViewModel and HomeInteractor

HomeViewModel.kt

class HomeViewModel(val homeInteractor: HomeInteractor) {
    
    private val resultLiveData = MutableLiveData<Result<String>>()
    
    fun getResultFromApi(): LiveData<Result<String>> {
        homeInteractor.getResultFromApi()
            .startWith(Result.InProgress)
            .subscribe({ someString ->
                resultLiveData.value = Result.Success(someString)
            }, { err ->
                resultLiveData.value = Result.Error(err)
            }) //Handle the disposing
        
        return resultLiveData
    }
}

class HomeInteractor(val apiService: ApiService) {
    homeInteractor.getResultFromApi(): Observable<String>
        = apiService.getResult()
}