Collapsing LargeTopAppBar

Scaffold.kt

...
val scrollBehavior = TopAppBarDefaults.exitUntilCollapsedScrollBehavior(rememberTopAppBarState())

Scaffold(
    topBar = {
        LargeTopAppBar(
            title = { Text(text = stringResource(id = R.string.title)) },
            navigationIcon = { NavigationIcon(navController = navController)},
            actions = { AboutActionIcon(navController) },
            scrollBehavior = scrollBehavior
        )
    },
    modifier = modifier.nestedScroll(scrollBehavior.nestedScrollConnection)
) { innerPadding ->
    LazyColumn(...)) {
      ...
    }
}