Medium articles - MVI+FSM

TimerViewModel.kt

class TimerViewModel : ViewModel(), ContainerHost<TimerUiState, Nothing> {

    override val container = viewModelScope.container<TimerUiState, Nothing>(TimerUiState())

    fun settingTime() {
        intent { reduce { state.copy(isSettingTimer = true, isCountingDown = false, isRestarting = false) } }
    }

    fun setTime(seconds: Int) {
        intent { reduce {  TimerUiState(seconds) } }
    }
}

//Collecting state changes in the View
@Composable
fun TimerScreen(viewModel: TimerViewModel) {
    with(viewModel.collectAsState().value) { /*...*/ }
}