screen-template-2

screen-template-2

class MyFabScreenViewModel(
    private val navigator: Navigator,
) : MotherViewModel<MyFabScreenViewModel.ViewState, MyFabScreenViewModel.UiAction>() {

    override fun onAttach() {
        super.onAttach()
        flowOf(ScreenState.Loaded)
            .onEach { delay(5000) }
            .flowOn(Dispatchers.Default)
            .onEach { emit(lastViewState.copy(screenState = it)) }
            .launchIn(coroutineScope)
    }

    override fun onAction(action: UiAction) {
        when (action) {
            UiAction.NextClicked -> navigator.goToSecondScreen()
        }
    }

    override fun defaultViewState(): ViewState {
        return ViewState(
            screenToolbarViewState = ScreenToolbarViewState("My First Screen"),
            screenCallToActionViewState = ScreenCallToActionViewState("Next"),
            screenState = ScreenState.Loading,
        )
    }

    data class ViewState(
        val screenToolbarViewState: ScreenToolbarViewState,
        val screenCallToActionViewState: ScreenCallToActionViewState,
        val screenState: ScreenState,
    ) : MotherViewModel.ViewState

    sealed class UiAction : MotherViewModel.UiAction {
        object NextClicked : UiAction()
    }
}