Files
oott/frontend/lib/home
rzuastiandClaude Opus 4.8 f847b60c21 Animate notification list inserts, removals and arrivals
Replace the notifications list's wholesale redraw with a SliverAnimatedList
driven by a GlobalKey, keeping `_items` in lockstep with the animated state.

- Background refreshes (poll, pull-to-refresh, resume, route pop, mark-all)
  reconcile against the fetched page: departed rows slide out, newly fetched
  rows slide in at the top with a theme-coloured arrival highlight, and
  surviving rows stay put (with in-place read-state recolouring under "All").
- Filter/page changes and the initial load reset the list (fresh key) so the
  new dataset appears instantly without per-row animation.
- Read/unread removals are owned by the list: buttons play a slide/fade exit,
  while swipes let Dismissible animate and then reconcile, avoiding double
  animation and the disposed-widget race.

Add the arrival highlight overlay to NotificationCard and cover the new
behaviour with widget tests (swipe-out, flash-in, external removal, in-place
"All" mark, filter reset).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-04 19:35:18 -04:00
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