What are the differences between useContext and useState in React?

What are the differences between useContext and useState in React?

useState is used for local state management within a component, while useContext is for sharing state across components.

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

Sure! Use useContext when you have global data, like user authentication, that needs to be accessed by multiple components.

Is it possible to use both useContext and useState together?

Yes, you can use useState to manage local state and useContext to provide that state to other components.

What are the performance implications of using useContext?

Using useContext can lead to unnecessary re-renders if not managed properly, so it's important to optimize context values.