[ Proof ]
react-native-pager-view
the published PagerView JS runs unchanged (10.0.0 turned the class into a function component taking ref as a prop; its native props, events and commands match 9.0.11), page wrappers and the iOS pageMargin margins included; RNCViewPager stands in for the SwiftUI page TabView with the engine's paging scroll view, which clips its pages to the pager's bounds whatever the pager's own overflow.85%
API coverage0.00% diffiOS 27.0
Graded crop: pagerViewport0.00% diffiOS 27.0
Graded crop: pagerViewportWorking (12)
PagerView (default + named)initialPagescrollEnabled and setScrollEnabledorientation (horizontal/vertical)overdragkeyboardDismissModepageMarginonPageSelectedonPageScrollonPageScrollStateChangedsetPage/setPageWithoutAnimation via refreanimated useEvent handlers
Missing
layoutDirection rtl (the TabView's right-to-left layout is unmeasured), offscreenPageLimit and overScrollMode (Android only); 9.0.11 and 10.0.0 native behavior not modeled: iOS 26 back-gesture and paging arbitration and top edge effect, iOS 15 embedded paging scroll views, Android nested drag arbitration, focus and keyboard clearing on page changes, and settling/idle event timing