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UI-Event test ViewModel
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| const val SECONDS = 5 | |
| class MainViewModel : ViewModel() { | |
| private var timerJob: Job? = null | |
| private val _uiState = MutableStateFlow(MainUiState()) | |
| val uiState = _uiState.asStateFlow() | |
| fun makeApiCall() { | |
| timerJob?.cancel() | |
| timerJob = viewModelScope.launch { | |
| repeat(SECONDS) { repeatIndex -> | |
| _uiState.update { it.copy(time = SECONDS - 1 * repeatIndex) } | |
| delay(1000) | |
| } | |
| _uiState.update { it.copy(time = 0, error = "Something went wrong!") } | |
| } | |
| } | |
| fun errorToastShown() { | |
| _uiState.update { it.copy(error = null) } | |
| } | |
| } | |
| data class MainUiState(val time: Int = SECONDS, val error: String? = null) |
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