A composable that indicates to the user there is a scrollable content

ScrollHintEffect.kt

@Composable
fun ScrollHintEffect(content: @Composable (scrollState: ScrollState) -> Unit) {
    var hasHinted by rememberSaveable { mutableStateOf(false) }
    val density = LocalDensity.current
    val scrollState = rememberScrollState()

    LaunchedEffect(Unit) {
        delay(300)
        if (!hasHinted) {
            hasHinted = true

            repeat(2) {
                scrollState.animateScrollBy(
                    value = with(density) { 32.dp.toPx() },
                    animationSpec = tween()
                )

                scrollState.animateScrollBy(
                    value = -with(density) { 32.dp.toPx() },
                    animationSpec = tween()
                )
            }
        }
    }
    content.invoke(scrollState)
}