@AndroidEntryPoint
class MainActivity : ComponentActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContent {

            val navController = rememberNavController()
            MyAppTheme {
                // A surface container using the 'background' color from the theme
                Surface(
                    modifier = Modifier.fillMaxSize(),
                    color = MaterialTheme.colors.background
                ) {
                    NavigationComponent(navController)
                }
            }
        }
    }
}

@Composable
fun NavigationComponent(navController: NavHostController) {
    NavHost(
        navController = navController,
        startDestination = Destination.Dashboard.path
    ) {
        composable(Destination.Dashboard.path) {
            val viewModel: DashBoardViewModel = hiltViewModel()
            DashBoardScreen(viewModel)
        }

    }
}

@Composable
fun DashBoardScreen(viewModel: DashBoardViewModel) {

    val dashBoardState by viewModel.uiState.collectAsState()


    Column(modifier = Modifier.fillMaxSize().background(Color.White)) {
        Text(
            text = "${dashBoardState.title}",
            fontSize = 20.sp,
            color = Color.Black,
            textAlign = TextAlign.Center,
            modifier = Modifier.padding(16.dp)
        )

        Button(onClick = {viewModel.changeTitle()}) {
            Text(
                text = "CHANGE")
        }
    }
}

@HiltViewModel
class DashBoardViewModel @Inject constructor(
) : ViewModel() {


    val uiState = MutableStateFlow(DashboardState(false))


    fun changeTitle() {
        viewModelScope.launch {

            uiState.emit(uiState.value.copy(
                title = "Ciao"

            ))
        }
    }
}

data class DashboardState(
    var isLoading: Boolean = false,
    var title: String = "start"
)

text = "${dashBoardState.title}"

text = dashBoardState.title