Kotlin Android Skill Production-ready Android development with Jetpack libraries. Topics Covered MVVM Pattern @HiltViewModel class UserViewModel @Inject constructor ( private val repository : UserRepository ) : ViewModel ( ) { private val _uiState = MutableStateFlow ( UiState ( ) ) val uiState = _uiState . asStateFlow ( ) fun load ( ) = viewModelScope . launch { _uiState . update { it . copy ( isLoading = true ) } repository . getUsers ( ) . onSuccess { users -> _uiState . update { it . copy ( users = users , isLoading = false ) } } } } Compose UI @Composable fun UserScreen ( viewModel : UserViewModel = hiltViewModel ( ) ) { val state by viewModel . uiState . collectAsStateWithLifecycle ( ) UserContent ( state ) } Type-Safe Navigation @Serializable data class ProfileRoute ( val userId : String ) composable < ProfileRoute
{ entry -> val route : ProfileRoute = entry . toRoute ( ) } Troubleshooting Issue Resolution Recomposition loop Mark class @Stable or use derivedStateOf ViewModel recreated Use hiltViewModel() not viewModel() Usage Skill("kotlin-android")