What are the best practices for using useContext in React?

What are the best practices for using useContext in React?

When using useContext, it's important to keep your context values minimal and avoid unnecessary re-renders. You should also consider creating separate contexts for different parts of your application to improve performance.

Can you explain why minimizing context values is important?

Minimizing context values helps prevent components that consume the context from re-rendering unnecessarily. This can lead to better performance, especially in larger applications.

What are some common mistakes to avoid with useContext?

Common mistakes include placing too much data in a single context, not memoizing context values, and using context for state that changes frequently.

How can I improve performance when using multiple contexts?

You can improve performance by splitting your contexts based on functionality, using memoization, and ensuring that only the components that need to re-render are subscribed to the context.