facebook/react-native
Feb 2026 – Feb 2026
1 Month active
Languages Used
C++Objective-C++
Technical Skills
React NativeUI designmobile development
Sandeep Kumar
PROFILE
Sandeep Kumar
During February 2026, S. Kumar focused on improving scroll stability in the facebook/react-native repository by addressing a critical bug in Fabric view recycling. Kumar implemented a fix in React Native using Objective-C++ and C++ to reset the UIScrollView contentInset to zero during the prepareForRecycle phase, preventing recycled views from inheriting stale scrolling states. This targeted horizontal FlatList glitches, resulting in smoother user experiences and reducing support issues related to scrolling. The solution aligned contentInset handling with existing behaviors for contentOffset and zoomScale, and Kumar ensured thorough documentation, changelog updates, and code review, demonstrating careful attention to engineering quality and process.
Overall Statistics
Feature vs Bugs
0%Features
Repository Contributions
1Total
Bugs
1
Commits
1
Features
0
Lines of code
90
Activity Months1
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Work History
February 2026
1 Commits
Feb 1, 2026February 2026 monthly summary focused on delivering a critical stability improvement in React Native's Fabric view recycling. Implemented a fix to reset UIScrollView contentInset to zero during prepareForRecycle to prevent stale scrolling state leaking into recycled views. This directly mitigated horizontal FlatList scrolling glitches and improved overall scroll stability. The change was committed as 984dbe83d8de76fd94c191173dc23897d31edcd8 and merged via PR 55733, with thorough code review and changelog updates. Technologies involved include UIScrollView, UIEdgeInsetsZero, Fabric recycling lifecycle, and React Native PR workflow. Business impact includes smoother user experience, fewer support tickets related to scrolling, and a stronger foundation for future Fabric recycling improvements.
1 Commits
Feb 1, 2026February 2026 monthly summary focused on delivering a critical stability improvement in React Native's Fabric view recycling. Implemented a fix to reset UIScrollView contentInset to zero during prepareForRecycle to prevent stale scrolling state leaking into recycled views. This directly mitigated horizontal FlatList scrolling glitches and improved overall scroll stability. The change was committed as 984dbe83d8de76fd94c191173dc23897d31edcd8 and merged via PR 55733, with thorough code review and changelog updates. Technologies involved include UIScrollView, UIEdgeInsetsZero, Fabric recycling lifecycle, and React Native PR workflow. Business impact includes smoother user experience, fewer support tickets related to scrolling, and a stronger foundation for future Fabric recycling improvements.
February 2026
Activity
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Quality Metrics
Correctness100.0%
Maintainability80.0%
Architecture80.0%
Performance80.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
C++Objective-C++
Technical Skills
React NativeUI designmobile development
Repositories Contributed To
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