Jetpack Compose + MVVM + Kotlin Coroutine

MVVMTesting1.kt

@HiltViewModel
class MainViewModel
@Inject constructor(private val userServices: UserServices) : ViewModel() {

    val state = MutableStateFlow<State>(State.START)

    init {
        loadUser()
    }

    private fun loadUser() = viewModelScope.launch {
        state.value = State.LOADING
        try {
            val users = withContext(Dispatchers.IO) { userServices.getUsers() }
            state.value = State.SUCCESS(users)
        } catch (e: Exception) {
            state.value = State.FAILURE(e.localizedMessage)
        }
    }

}

sealed class State {
    object START : State()
    object LOADING : State()
    data class SUCCESS(val users: List<User>) : State()
    data class FAILURE(val message: String) : State()
}