I have horizontal scroll view inside horizontal scroll pager. I want to pager not to scroll if i sc...

# compose

[iamthevoid]

I have horizontal scroll view inside horizontal scroll pager. I want to pager not to scroll if i scroll inner scroll view. What the best way to make that?

[iamthevoid]

For now i found good way, but it not working everytime.

i remember scroll state for inner scrollable

val scrollState = rememberScrollState()

I dispatch result to pager

@Composable
private fun AdditionalRow(broker: Broker, onInnerScroll: (scrolling: Boolean) -> Unit) {
    val scrollState = rememberScrollState()
    val scrolling by remember { derivedStateOf { scrollState.isScrollInProgress } }
    LaunchedEffect(scrolling) {
        onInnerScroll(scrolling)
    }
...........................

[iamthevoid]

And for pager i use resulting value

var pagerCanScroll by remember { mutableStateOf(true) }

    Column {
        HorizontalPager(
            userScrollEnabled = pagerCanScroll,
            ......
            {
                Item(
                    onInnerScroll = { pagerCanScroll = !it }
.......................

[iamthevoid]

The problem is:
When i scroll slowly - it works, when i scroll fast pager scrolls as inner view scrolls

[iamthevoid]

As i understand launched effect is coroutine and run asynchronously and result does not dispatch immidiately to pager

[iamthevoid]

The structure is

HorizontalPager {
    LazyColumn {
        item {
            ....
            HorizontalScrollable()

I could hoist scroll state of inner horizontal scrollable view, but i can not, because i have many horizontal scrollables, not one