allowImplicitScrolling property
Controls whether the widget's pages will respond to RenderObject.showOnScreen, which will allow for implicit accessibility scrolling.
With this flag set to false, when accessibility focus reaches the end of the current page and the user attempts to move it to the next element, the focus will traverse to the next widget outside of the page view.
With this flag set to true, when accessibility focus reaches the end of the current page and user attempts to move it to the next element, focus will traverse to the next page in the page view.
Implementation
final bool allowImplicitScrolling;