PagingListScreen.kt

@Composable
fun PagingListScreen() {
    val viewModel = hiltViewModel<NewsViewModel>()

    val articles = viewModel.getBreakingNews().collectAsLazyPagingItems()

    LazyColumn {
        items(
            items = articles,
            key = { it.url }
        ) { article ->
            Text(
                modifier = Modifier
                    .height(75.dp),
                text = article?.title ?: "",
            )

            Divider()
        }

        when (val state = articles.loadState.refresh) { //FIRST LOAD
            is LoadState.Error -> {
                //TODO Error Item
                //state.error to get error message
            }
            is LoadState.Loading -> { // Loading UI
                item {
                    Column(
                        modifier = Modifier
                            .fillParentMaxSize(),
                        horizontalAlignment = Alignment.CenterHorizontally,
                        verticalArrangement = Arrangement.Center,
                    ) {
                        Text(
                            modifier = Modifier
                                .padding(8.dp),
                            text = "Refresh Loading"
                        )

                        CircularProgressIndicator(color = Color.Black)
                    }
                }
            }
            else -> {}
        }

        when (val state = articles.loadState.append) { // Pagination
            is LoadState.Error -> {
                //TODO Pagination Error Item
                //state.error to get error message
            }
            is LoadState.Loading -> { // Pagination Loading UI
                item {
                    Column(
                        modifier = Modifier
                            .fillMaxWidth(),
                        horizontalAlignment = Alignment.CenterHorizontally,
                        verticalArrangement = Arrangement.Center,
                    ) {
                        Text(text = "Pagination Loading")

                        CircularProgressIndicator(color = Color.Black)
                    }
                }
            }
            else -> {}
        }
    }
}