MainViewModel.kt

class MainViewModel
@ViewModelInject
constructor(
    private val mainRepository: MainRepository,
    @Assisted private val savedStateHandle: SavedStateHandle
) : ViewModel() {
    private val _dataState: MutableLiveData<DataState<List<Blog>>> = MutableLiveData()

    val dataState: LiveData<DataState<List<Blog>>>
        get() = _dataState

    fun setStateEvent(mainStateEvent: MainStateEvent) {
        viewModelScope.launch {
            when (mainStateEvent) {
                is MainStateEvent.GetBlogEvents -> {
                    mainRepository.getBlog()
                        .onEach { dataState ->
                            _dataState.value = dataState
                        }
                        .launchIn(viewModelScope)
                }

                is MainStateEvent.None -> {
                    // No action
                }
            }
        }
    }
}


sealed class MainStateEvent {
    object GetBlogEvents : MainStateEvent()
    object None : MainStateEvent()
}