feat: SW-2120 add gutter and hover/focus reveal to Resizable handle#156
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boramyi-ts wants to merge 1 commit into
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feat: SW-2120 add gutter and hover/focus reveal to Resizable handle#156boramyi-ts wants to merge 1 commit into
boramyi-ts wants to merge 1 commit into
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Improve the Resizable handle per SW-2120: - Wide (12px) transparent grab area via a non-layout ::after overlay, so the handle can be grabbed anywhere in the gap, not just on the hairline. - The 1px divider line and the optional grip are hidden at rest and reveal on hover and while dragging (border) and on keyboard focus (ring). - The handle's layout footprint stays a 1px divider sitting exactly on the panel seam, so the divider, grip, and seam all stay aligned in both orientations regardless of the panels' backgrounds. Adds a "Gutter & hover reveal" story and updates assertions to cover the 1px on-seam footprint plus the 12px non-layout grab overlay. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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owilliams-tetrascience
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Jun 24, 2026
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looks good! dont forget to add the "zephyr_sync" label since this adds a new test.
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SW-2120 — Improve Resizable component: gutter + hover/focus interactions
SW-2120
What & why
The
Resizablehandle was a thin always-on hairline with a tiny grab area. This makes it cleaner at rest and far easier to grab:::afteroverlay — the handle can be grabbed anywhere in the gap, not just on the 1px line.border) and on keyboard focus (ring), giving a clear focus affordance.No API change:
ResizableHandle/withHandleare unchanged; a defaultaria-label="Resize"is added (overridable).Before —
mainDivider and grip always visible; small grab area.
After — SW-2120
Clean at rest; divider + grip reveal on hover/focus; wider grab area; aligned on the seam.
Testing
yarn lint✓ ·yarn typecheck✓ ·yarn test:storybook resizable✓ (3/3)🤖 Generated with Claude Code