Espresso: how to scroll to the bottom of ScrollView

Question

How is it possible to scroll down to the bottom of ScrollView in Espresso test? Thanks!

Answer 1

If at the bottom of the ScrollView you need to find a view and match something against it, then simply perform the scrollTo() action on it, before any other actions that require it to be displayed.

onView(withId(R.id.onBottomOfScrollView))
    .perform(scrollTo(), click());

Note: scrollTo will have no effect if the view is already displayed so you can safely use it in cases when the view is displayed