Which higher-order component is used to avoid re-rendering functional components when props haven't changed?

Problem Statement

Explanation

React.memo wraps a functional component and skips re-rendering if props are the same as before. It is useful for optimizing list items or child components that receive frequent updates.

Code Solution

SolutionRead Only

export default React.memo(MyComponent);

Practice Sets

This question appears in the following practice sets:

Performance Optimization & Debugging

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Which higher-order component is used to avoid re-rendering functional components when props haven't changed?

Problem Statement

Explanation

Code Solution

Practice Sets

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Which higher-order component is used to avoid re-rendering functional components when props haven't changed?

Problem Statement

Explanation

Code Solution

Practice Sets

Related Questions

What is React Native primarily used for?

Which statement best describes the difference between React and React Native?

Which of the following is NOT a core React Native component?

What does the React Native bridge do?

What is the key difference between state and props in React Native?

More from React Native

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Anywhere, Anytime