How to Use the useContext React Hook for Better React Development

Discover the benefits of using the useContext React hook and learn how to effectively work with it!

If you’re new to React hooks, make sure to check out my React hooks introduction first.

One of the most valuable React hooks I often use is useContext.

To start utilizing the useContext hook, simply import it along with React:

import React, { useContext } from 'react'

This hook specifically complements the React Context API, unlocking its full potential.

In simple terms, the useContext hook enables us to access the current context value effortlessly:

const value = useContext(MyContext)

Here, MyContext refers to the nearest <MyContext.Provider> component in the hierarchy.

Moreover, by using the useContext hook, you ensure that your component will automatically render again whenever the context value changes.

To delve deeper into the Context API and gain a comprehensive understanding, I highly recommend reading my Context API tutorial.

Tags: react, react hooks, useContext, React Context API