Advanced State Management in Compose - MVI, Reducer & Side Effects

Advanced State Management in Compose MVI Pattern sealed class UserIntent { object Load : UserIntent () data class UpdateName ( val name : String ) : UserIntent () } data class UserState ( val name : String = "" , val isLoading : Boolean = false , val error : String ? = null ) fun reducer ( state : UserState , intent : UserIntent ): UserState = when ( intent ) { UserIntent . Load -> state . copy ( isLoading = true ) is UserIntent . UpdateName -> state . copy ( name = intent . name ) } Reducer Pure Function @Composable fun UserScreen () { var state by remember { mutableStateOf ( UserState ()) } fun dispatch ( intent : UserIntent ) { state = reducer ( state , intent ) } dispatch ( UserIntent . Load ) } Channel for One-Shot UiEffect val effectChannel = Channel < UiEffect >( Channel . BUFFERED ) LaunchedEffect ( Unit ) { for ( effect in effectChannel ) { when ( effect ) { is UiEffect . ShowToast -> showToast ( effect . message ) is UiEffect . Navigate -> navigate ( effect . route ) } } } St