aix

Summary Adds flag so only the Aix instance whose descendant is the first responder reacts to keyboard events Prevents background screens from incorrectly handling keyboard transitions triggered by a different Aix instance (e.g. stacked screens) Set on when is true, cleared on Test plan [ ] Stack two screens each with their own Aix context [ ] Open keyboard on the top screen — bottom screen should not react [ ] Dismiss top screen, open keyboard on bottom — should work normally

Summary Adds to return the index and pixel offset of the first visible cell, plus whether the user is scrolled near the end Adds to restore a saved scroll position by cell index and offset Adds to queue a scroll-to-end that fires once the blank view at the target index is ready Includes Nitro codegen for both iOS and Android specs Test plan [ ] Call and verify it returns correct cell index and offset [ ] Save the result, scroll away, call — should restore position [ ] Call before content loads — should scroll once ready

Summary Reset on change so the initial scroll isn't skipped when switching conversations Re-scroll to bottom when navigating back to a screen () Track to lock auto-scroll decision when a new blank cell appears (prevents threshold drift as streaming content grows) Reset auto-scroll flag on conversation switch and navigation away Cancel auto-scroll when user scrolls >2x threshold away during streaming Remove dead code: unused , unused property, disabled body Simplify (bounds.height is always >= 0) Test plan [ ] Enter a chat, navigate away, navigate back — should re-scroll to bottom [ ] Switch between conversations — each should scroll to bottom independently [ ] Receive a streaming message while scrolled to bottom — should auto-scroll [ ] Scroll up during streaming — auto-scroll should stop [ ] Verify no or references remain