Newer versions of React Native have a less expensive <Text /> component which runs 35% faster.
Article Summary
React Native just got a serious performance boost. The humble <Text /> component now runs 35% faster in newer versions.
Fernando Rojo highlights significant architectural improvements to React Native's Text component. The changes address long-standing performance bottlenecks that have impacted rendering efficiency across apps.
Key Takeaways
- Text component achieves 35% faster performance in latest React Native versions
- Reduced hook usage cuts unnecessary re-renders and overhead
- Conditional pressable logic eliminates wasteful component mounting
- Fewer context providers mean cleaner component tree traversal
React Native's optimized Text component delivers 35% faster performance through smarter architecture and reduced overhead.
About This Article
React Native's Text component had performance issues. It used too many hooks, mounted pressable logic without checking if it was needed, and included redundant context providers that added unnecessary weight to the component tree.
Fernando Rojo's team rebuilt the Text component by removing unnecessary hooks and reducing context providers. They also made the pressable logic conditional so it only mounts when required.
The Text component now runs 35% faster. React Native applications see real performance improvements from the leaner rendering and lower computational load.