🚀 Optimize Functional Components with React.memo

Unnecessary re-renders can slow down your React Native app. React.memo helps optimize performance by memoizing functional components and reusing the last rendered output if props haven't changed.

🔹 How It Works:

- Skips re-renders when props remain the same.
- Reduces performance overhead in frequently rendered components.

🔹 Example Usage:


import React, { memo } from 'react';

const Element = ({ value, setValue }) => {
return (
setValue(value * 2)}>
{value}

);
};

export default memo(Element);



✅ Use React.memo when:

- Components are rendered frequently.
- Props remain unchanged across renders.

⚠️ Avoid Overuse: Memoization adds overhead if applied unnecessarily. Use it wisely! 🚀