hasImplicitScrolling property
Whether the platform can scroll the semantics node when the user attempts to move focus to an offscreen child.
For example, a ListView widget has implicit scrolling so that users can
easily move the accessibility focus to the next set of children. A
PageView widget does not have implicit scrolling, so that users don't
navigate to the next page when reaching the end of the current one.
Implementation
final bool hasImplicitScrolling;