real_example.kt

@ExperimentalCoroutinesApi
@Composable
fun LatestNewsFeed(viewModel: NewsViewModel) {
    val state = viewModel.newsState.collectAsState()
    val lastIndex = state.value.articles.lastIndex
    LazyColumnForIndexed(items = state.value.articles) { i, newsItem ->
        if (lastIndex == i) {
            onActive {
                viewModel.getMoreNews()
            }
        }
        NewsCard(newsItem) {
            viewModel.onSelectedNews(newsItem)
        }
    }
}