onPageSelected callback for JetPack Compose Pager

I am using JetPack Compose Pager from Accompanist and I'm wonder how do I know exactly when my page is Showed at screen. Like onPageSelected method from ViewPager.

Here is my code:

HorizontalPager(
        state = pagerState,
        modifier = Modifier
            .fillMaxSize()
            .background(MaterialTheme.colors.background)
    ) { page ->
         // This method reinvoked many times.

      }

'Cause currently each recomposition would invoke that callback method from Pager.

I think it will be better to use

LaunchedEffect(pagerState) {
    snapshotFlow { pagerState.currentPage }.collect { page ->
        // do your stuff with selected page
    }
}