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paseo/docs
Mohamed Boudra 8dd4da6ee0 Keep mobile streaming and panel motion stable under JS stalls (#4190)
* fix(app): activate mobile panels after motion settles

Gesture previews were publishing React presentation state and activating retained content before the native motion finished. Keep transient motion on the UI thread and publish the active panel only from the accepted animation completion.

* perf(app): re-render only changed history rows

Every coalesced stream tick re-rendered all mounted history rows because the inverted FlatList recreates each cell with a new index and ref. Keep layout item identity for unchanged rows and memoize the row on it, and resolve tool-call groups through a stable event so the render callbacks stop churning.

* perf(app): count replica row bytes once

Budget accounting measured every stored row of a touched host on each persist through the Buffer polyfill. Cache the UTF-8 length per immutable row and count without materialising bytes.

* fix(app): settle mobile panels on position

Activity now follows the UI-thread position reaching the canonical anchor instead of an animation completion callback. A successful gesture keeps its finishing motion and the matching command adopts it; settlement and command acceptance may arrive in either order.

* fix(app): keep settled panel props across JS stalls

Turn off Reanimated's FORCE_REACT_RENDER_FOR_SETTLED_ANIMATIONS. Its settled-props collector drops entries older than two seconds before React receives them, so a JS stall across a settle left the overlay display and backdrop opacity reverted on the next commit while the store held the new panel.

* fix(app): reconcile hidden keyboard end on iOS

Only a hidden end event resets the keyboard shift. A late visible end no longer resurrects a keyboard that already dismissed.

* fix(app): focus the replacement input through autoFocus after clearing

Clearing swaps the native input for a fresh instance. Focusing the doomed instance asked Android for the keyboard and then tore the focused view down, which cancelled the show; a JS focus command sent alongside the remount reached a view that was not attached yet and the IME ignored it. Focus and blur requested while the replacement is pending now decide the replacement's autoFocus, which native applies once the view is attached.

* fix(app): revise history rows in every viewport

The history row memo boundary bails out until its item identity changes, but only the native viewport cloned rows flagged by historyRowRevision. On web and desktop a history host whose tool-call group kept updating from the live head rendered stale. Move the revision into useRevisedHistoryRows and run both viewports' history through it. Regression test renders the web strategy with a memoized row and asserts only the revised host re-renders.
2026-09-02 00:52:44 +02:00
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