ComposeLazyColumn.kt

@Composable
fun LazyColumnExample() {
    val itemsList = (0..20).toList()
    LazyColumn(
        contentPadding = PaddingValues(10.dp),
        verticalArrangement = Arrangement.spacedBy(10.dp)
    ) {
        items(itemsList.size) {
            Column(
                modifier = Modifier
                    .fillMaxWidth()
                    .height(50.dp)
                    .background(MaterialTheme.colors.background)
                    .border(1.dp, MaterialTheme.colors.primary),
                verticalArrangement = Arrangement.Center,
                horizontalAlignment = Alignment.CenterHorizontally

            ) {
                Text(text = "Item Number $it", color = MaterialTheme.colors.primary)
            }
        }
    }
}