Arbitrate pull gestures inside Bottom Sheet

[Cylop]

Summary

• stop the Bottom Sheet feed's pointer-down from bubbling into the sheet drag controller
• preserve native defaults so ordinary list scrolling still works
• keep the sheet handle as the explicit sheet-drag surface
• document the integration requirement
• add a gradual movement regression that reproduces the ownership race

Root cause

Bottom Sheet claims downward content-boundary movement on the first positive pixel, while Pull to Refresh intentionally waits through a 6 px intent slop. On gradual pulls the sheet therefore captured first. This integration explicitly assigns the feed surface to scrolling/PTR and the handle to sheet dragging.

Verification

• npm run check
• focused Chromium tests for native scrolling and gradual downward gesture ownership

[vercel]

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Project	Deployment	Actions	Updated
react-pull-to-refresh	Ready	Preview	Sep 5, 2026 1:44pm UTC