fun setExpandablePage(page: ExpandablePageLayout): Unit
Set the ExpandablePageLayout to be used with this list. The pull-to-collapse threshold is set to 85% of the standard toolbar height.
fun setExpandablePage(page: ExpandablePageLayout, @Px collapseDistanceThreshold: Int): Unit
Set the ExpandablePageLayout to be used with this list.
collapseDistanceThreshold - Minimum Y-distance the page has to be pulled before it's eligible for collapse.