damianpetla

@Composable
fun LazyList() {
    val items = listOf("Dog", "Cat", "Monkey")//1000 of these
    LazyColumnFor(items = items) { item ->
        Text(text = item)
    }
}

damianpetla

@Composable
fun LazyExampleWithIndex() {
    val items = listOf("Cat", "Dog", "Monkey")//1000 of these
    val lastIndex = items.lastIndex
    LazyColumnForIndexed(items = items) { index, item ->
        if (lastIndex == index) {
            onActive {
                //fetch more items from API
            }
        }

damianpetla

@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()
            }

damianpetla

class MainActivity : ComponentActivity() {

    private val viewModel by viewModels<MainViewModel>()

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContent {
            ComposeStateTestTheme {
                val state: MainState by viewModel.state.collectAsState()
                MainScaffold(

damianpetla

val snackBarState = remember { SnackbarHostState() }
Scaffold(
    modifier = Modifier.fillMaxSize(),
    snackbarHost = {
        SnackbarHost(hostState = snackBarState) {
            Snackbar {
                Text(text = it.visuals.message)
            }
        }
    },

damianpetla

import androidx.compose.ui.text.input.OffsetMapping

class CurrencyOffsetMapping(originalText: String, formattedText: String) : OffsetMapping {
    private val originalLength: Int = originalText.length
    private val indexes = findDigitIndexes(originalText, formattedText)

    private fun findDigitIndexes(firstString: String, secondString: String): List<Int> {
        val digitIndexes = mutableListOf<Int>()
        var currentIndex = 0
        for (digit in firstString) {