What are some examples of using useContext in React?

Can you explain what useContext is in React?

Sure! useContext is a React Hook that allows you to access the context directly without needing to wrap components in a Context.Consumer.

Can you give me an example of how to use useContext?

Absolutely! First, create a context using React.createContext(). Then, use the Provider to wrap your component tree and pass the value. Finally, use useContext in any component to access that value.

What are some common use cases for useContext?

Common use cases include managing themes, user authentication, and global state management across your application.

Are there any performance considerations when using useContext?

Yes, using useContext can lead to unnecessary re-renders if not managed properly. It's best to keep context values stable and avoid passing objects or arrays directly.