React useCallback Hook Complete Guide | React Hooks

In this in-depth tutorial, I define uses of useCallback and function optimization. I explained how you can prevent child component re-render by memoizing function.

I use the example of search functionality where you'll understand when to use usecallback and how to implement it.
#reactjs #usecallback #callback #hooks

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What you'll learn:
The fundamentals of the useCallback hook in React.
Real-world use cases for optimizing function components.
How to prevent unnecessary renders and improve your application's efficiency.
Best practices
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Stop Re rendering Child Component with React memo() -    • Stop Re rendering Child Component with Rea...  

I write an article on usecallback hook so if you enjoyed content format please visit, and also you'll find code there.
Link: www.elpeeda.net/2024/03/react-usecallback-hook-com…

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Timestamps-
00:00 - intro
0:44 - code explaination - case study
3:06 - optimizing component with memo function
4:48 - when to use useCallback
6:22 - useCallback
9:04 - optimizing callback in useEffect
11:20 - don't overuse it

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