Pull-to-Refresh with PullToRefreshBox - Refresh State and Paging3 (v2)

Implement intuitive pull-to-refresh functionality in Compose using PullToRefreshBox. Combine it with Paging3 for seamless data loading. Basic PullToRefreshBox Implementation Use Material3's PullToRefreshBox for modern refresh UI: var isRefreshing by remember { mutableStateOf ( false ) } PullToRefreshBox ( isRefreshing = isRefreshing , onRefresh = { viewModel . refreshData () isRefreshing = false }, modifier = Modifier . fillMaxSize () ) { LazyColumn { items ( items . size ) { index -> Text ( items [ index ]) } } } Managing Refresh State with ViewModel Handle refresh logic asynchronously: class ListViewModel ( private val repository : DataRepository ) : ViewModel () { private val _isRefreshing = MutableStateFlow ( false ) val isRefreshing = _isRefreshing . asStateFlow () private val _items = MutableStateFlow < List < Item >>( emptyList ()) val items = _items . asStateFlow () fun refreshData () { viewModelScope . launch { _isRefreshing . value = true try { val newItems = repository . fet