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When paginating a dataset of more than 1,000 items through FlatList, the goal is to maintain smooth scrolling and responsive onEndReached fetches without triggering memory-related crashes on low-end Android hardware. The windowSize prop expands the render buffer beyond the viewport, but raising it to reduce blank areas during fast scrolling also increases th
The goal is to decide whether React Native FlatList should explicitly disable removeClippedSubviews on Android when the new Fabric renderer is enabled. React Native 0.66 changed the iOS default to false, while earlier versions defaulted to true. Documentation lists removeClippedSubviews as supported on iOS 8+ and Android 5.0+, but the interaction with Fabric
Goal: Determine whether to use FlatList with custom header rendering or SectionList for a large categorized dataset while maintaining smooth scrolling and low memory usage on both iOS and Android. Constraint: SectionList provides built‑in sticky section headers but requires a specific data shape and may allocate additional internal structures; FlatList is li
Designing pagination for a large dataset with bounded queries in React Native involves choosing virtualization parameters that keep initial render fast and scrolling stable while avoiding memory pressure on low-end Android. FlatList exposes windowSize, initialNumToRender and maxToRenderPerBatch to control the sliding window and batching. Since React Native 0
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