How do I use React Context in my application?

How do I use React Context in my application?

React Context is a way to manage state globally in your app. You can create a Context using React.createContext().

Can you show me a simple example of how to set it up?

Sure! First, create a context: const MyContext = React.createContext();. Then, wrap your component tree with MyContext.Provider.

What about consuming the context in a child component?

You can use the useContext hook in your child component: const value = useContext(MyContext); to access the context value.

Are there any performance considerations I should be aware of?

Yes, be cautious about re-renders. Only wrap components that need the context to avoid unnecessary updates.