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Graph/so-79015002

Answer

so-79015002

so-79015002

so-79015002

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PROPOSESSolution

`useCallback` needs to be used — to be used as a callback and thus prevent the unnecessary re-renders. Tension: `memo` can't prevent `ExpensiveComponent` from being re-rendered. Outcome: const handleRender = useCallback(() => {...}, []);.

PROPOSESSolution

I strongly recommend that you do not try to optimize at this level. — If there is any performance difference, it will be trivial. Tension: save the performance improvements for larger scale things. Outcome: Write your code for readability.

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