Can someone explain why the `HorizontalViewPager` on the last page of the `VerticalPager` doesn’t sc...

# compose

[ghosalmartin]

Can someone explain why the HorizontalViewPager on the last page of the VerticalPager doesn’t scroll and if theres anyway to fix it please? It works on all the other pages

@Preview
@Composable
fun broken() {
    val metrics = WindowMetricsCalculator.getOrCreate().computeCurrentWindowMetrics(LocalContext.current)
    val metricsHeight = (metrics.bounds.height() / LocalDensity.current.density)
    val minHeight = (metricsHeight * .8f).dp
    val items = listOf(1,2,3)
    val pager = rememberPagerState { items.size }
    VerticalPager(state = pager, modifier = Modifier.fillMaxSize(), pageSize = PageSize.Fixed(minHeight)) { index ->
        Column(modifier = Modifier) {
            Text("vertical $index")

            val horizontalPagerState = rememberPagerState { items.size }
            HorizontalPager(horizontalPagerState, modifier = Modifier.fillMaxSize()) {
                Text("index $it", modifier = Modifier.fillMaxSize())
            }
        }
    }
}

[Hassan Bazzoun]

mm weird, it works fine btw if you dont multiply the minheight by 0.8 ( i just set it to 1 for testing and it worked) , not really sure what's causing the problem . I have a theory imma test it and get back to you

[Hassan Bazzoun]

ok i figured it out kinda

[ghosalmartin]

oh right yeah thats normal, I should have said really. the pagesize is the problem but only breaks for the last page

[ghosalmartin]

so i opened a bug here, if you lose even 1 pixel via pagesize it breaks it

[ghosalmartin]

https://issuetracker.google.com/issues/445057104