Developer builds native fix for React Native collapsible-tab gap bug
A developer has released react-native-collapsible-tabs-native, a library that eliminates a persistent visual glitch in React Native profile-style screens where a gap appears between the tab bar and content during fast scrolling. The bug affects all JavaScript-based collapsible-tab implementations, including those using Reanimated, because the header animation always lags at least one frame behind the native scroll view's content movement. The new library solves this by delegating header collapse entirely to UIKit on iOS and ViewPager2 on Android, ensuring both the header and list content update within the same native callback. Additional edge cases are also handled natively, including page pre-alignment during swipes, pull-to-refresh gating, and lazy page mounting. The library integrates with standard React Native components and supports third-party list implementations such as FlashList.
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