Learn useCallback react hook | useCallback hook explained in 15 minutes

Опубликовано: 14 Ноябрь 2022
на канале: Rajesh Bhattarai

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useCallback() is a hook that helps us to improve the react component performance by memoizing or caching a function between re-renders.
The useCallback() hook returns a memoized callback function which is passed as a prop to the child component. This means that instead of recreating the function on every re-render, we can use the same function between renders, and by doing so we can prevent unnecessary renders.

React memoization:    • React memoization explained in the ri...

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