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⚡ Bolt: Optimize list rendering in FlightScreen with FlatList props#104

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bolt-flatlist-optimization-9795229603987532615
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⚡ Bolt: Optimize list rendering in FlightScreen with FlatList props#104
TargetMisser wants to merge 1 commit intomainfrom
bolt-flatlist-optimization-9795229603987532615

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⚡ Bolt: Optimize FlatList rendering in FlightScreen

💡 What: Added standard React Native FlatList optimization props (initialNumToRender={10}, windowSize={5}, maxToRenderPerBatch={10}, removeClippedSubviews={true}) to the flight list component in FlightScreen.tsx.

🎯 Why: The flight screen renders a potentially long list of incoming and outgoing flights. Without these windowing properties, React Native tries to render too many items at once and keeps them in memory even when far off-screen, leading to excessive memory consumption, UI freezing, and frame drops during scrolling.

📊 Impact: Significantly reduces memory footprint and prevents dropped frames when scrolling through dense daily flight schedules by limiting the render batch size and unmounting off-screen list items.

🔬 Measurement:

  1. Open the Flight screen and select a day with a large number of flights.
  2. Scroll rapidly through the list.
  3. Observe smoother scrolling without noticeable stutters or frame drops compared to the unoptimized version.

PR created automatically by Jules for task 9795229603987532615 started by @TargetMisser

Added standard optimization props (initialNumToRender, windowSize,
maxToRenderPerBatch, removeClippedSubviews) to the FlatList component
in FlightScreen.tsx to improve rendering efficiency and memory consumption
when scrolling through long lists of flights.

Co-authored-by: TargetMisser <52361977+TargetMisser@users.noreply.github.com>
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vercel Bot commented Apr 17, 2026

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Project Deployment Actions Updated (UTC)
flight-work-app Building Building Preview, Open in v0 Apr 17, 2026 1:28am

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