How to use Material-UI with Next.js ?

Last Updated : 26 Jul, 2024

Integrating Material-UI (now known as MUI) with Next.js allows you to build modern, responsive user interfaces with a comprehensive set of React components. In this article, we will learn some additional necessary steps to be performed to integrate Material-UI with the Next.js project.

Prerequisites:

Approach

To use the Material-UI with Next.js we have to wrap the complete app with the ThemeProvider for consistent theming, using Material-UI components in your pages, and ensuring server-side rendering support with Emotion’s styling solutions for optimized performance and consistent styling.

First Let's start by creating a Next.js project.

Steps to Integrate Material UI with Next.js

Step 1: Initialize a nwe Next.js project using the following command:

npx create-next-app gfg-next-mui

Step 2: Move to the Project directory

cd gfg-next-mui

Step 3: Install Material-UI

To install the dependencies and save them in your package.json file, run:

npm install @mui/material @emotion/react @emotion/styled @emotion/server

Project Structure:

It will look like this.

The updated dependencies in the package.json file are:

"dependencies": {
    "@emotion/react": "^11.13.0",
    "@emotion/server": "^11.11.0",
    "@emotion/styled": "^11.13.0",
    "@mui/material": "^5.16.5",
    "next": "14.2.4",
    "react": "^18",
    "react-dom": "^18"
}

Step 4: Modify the _document.js file. Configure the next app for server-side rendering using the Material UI and emotion library.

JavaScript

// pages/_document.js

import * as React from 'react';
import Document, { Html, Head, Main, NextScript } from 'next/document';
import createEmotionServer from '@emotion/server/create-instance';
import theme from '../src/theme';
import createEmotionCache from '../src/createEmotionCache';

export default class MyDocument extends Document {
    render() {
        return (
            <Html lang="en">
                <Head>
                    {/* PWA primary color */}
                    <meta name="theme-color" 
                        content={theme.palette.primary.main} />
                    <link rel="shortcut icon" 
                        href="/static/favicon.ico" />
                    <link
                        rel="stylesheet"
                        href=
"https://fonts.googleapis.com/css?family=Roboto:300,400,500,700&display=swap"
                    />
{/* Inject MUI styles first to match with the prepend: true configuration. */}
                    {this.props.emotionStyleTags}
                </Head>
                <body>
                    <Main />
                    <NextScript />
                </body>
            </Html>
        );
    }
}

// `getInitialProps` belongs to `_document` (instead of `_app`),
// it's compatible with static-site generation (SSG).
MyDocument.getInitialProps = async (ctx) => {
   
    const originalRenderPage = ctx.renderPage;

    // You can consider sharing the same emotion cache between 
    // all the SSR requests to speed up performance.
    // However, be aware that it can have global side effects.
   
   const cache = createEmotionCache();
    const { extractCriticalToChunks } = createEmotionServer(cache);

    ctx.renderPage = () =>
        originalRenderPage({
            enhanceApp: (App) =>
                function EnhanceApp(props) {
                    return <App emotionCache={cache} {...props} />;
                },
        });

    const initialProps = await Document.getInitialProps(ctx);

    // This is important. It prevents emotion to render invalid HTML.
    // See 
// https://github.com/mui-org/material-ui/issues/26561#issuecomment-855286153
    
    const emotionStyles = extractCriticalToChunks(initialProps.html);
    const emotionStyleTags = emotionStyles.styles.map((style) => (
        <style
            data-emotion={`${style.key} ${style.ids.join(' ')}`}
            key={style.key}

            // eslint-disable-next-line react/no-danger
            dangerouslySetInnerHTML={{ __html: style.css }}
        />
    ));

    return {
        ...initialProps,
        emotionStyleTags,
    };
};

Step 5: Define Material-UI theme with custom primary, secondary, and error colors using createTheme from @mui/material/styles.

Create an src folder, add theme.js and createEmotionCache.js files as below

JavaScript

// Filename - src/theme.js

import { createTheme } from "@mui/material/styles";
import { red } from "@mui/material/colors";

// Create a theme instance.
const theme = createTheme({
    palette: {
        primary: {
            main: "#556cd6",
        },
        secondary: {
            main: "#19857b",
        },
        error: {
            main: red.A400,
        },
    },
});

export default theme;

JavaScript

// Filename - src/createEmotionCache.js

import createCache from '@emotion/cache';

export default function createEmotionCache() {
    return createCache({ key: 'css', prepend: true });
}

Step 5: Update the file /pages/_app.js with the below code

JavaScript

// Filename - pages/_app.js

import * as React from "react";
import PropTypes from "prop-types";
import Head from "next/head";
import { ThemeProvider } from "@mui/material/styles";
import CssBaseline from "@mui/material/CssBaseline";
import { CacheProvider } from "@emotion/react";
import theme from "../src/theme";
import createEmotionCache from "../src/createEmotionCache";

// Client-side cache shared for the whole session
// of the user in the browser.

const clientSideEmotionCache = createEmotionCache();

export default function MyApp(props) {
    const { Component,
    		emotionCache = clientSideEmotionCache,
            pageProps } = props;

    return (
        <CacheProvider value={emotionCache}>
            <Head>
                <meta 
                	name="viewport" 
                    content="initial-scale=1, 
                    width=device-width" />
            </Head>
            <ThemeProvider theme={theme}>
                {/* CssBaseline kickstart an elegant, 
                consistent, and simple baseline to
                build upon. */}

                <CssBaseline />
                <Component {...pageProps} />
            </ThemeProvider>
        </CacheProvider>
    );
}

MyApp.propTypes = {
    Component: PropTypes.elementType.isRequired,
    emotionCache: PropTypes.object,
    pageProps: PropTypes.object.isRequired,
};

Step 6: Update the Home Component in /pages/index.js with the below code.

JavaScript

// pages/inde.js

import Head from "next/head";
import styles from "../styles/Home.module.css";

export default function Home() {
    return (
        <div className={styles.container}>
            <Head>
                <title>Create Next App</title>
                <link rel="icon" href="/favicon.ico" />
            </Head>

            <main className={styles.main}>
                <h1 className={styles.title}>
                    Welcome to <a href="https://nextjs.org">
                        Next.js!</a> integrated with{" "}
                    <a href="https://mui.com/">Material-UI!</a>
                </h1>
                <p className={styles.description}>
                    Get started by editing{" "}
                    <code className={styles.code}>
                        pages/index.js</code>
                </p>

            </main>
        </div>
    );
}

Steps to run the application: To run the app, type the following command in the terminal.

npm run dev

Output:

How to use Bootstrap with NextJS?

divyanshuparwal2001

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How to use Material-UI with Next.js ?

Prerequisites:

Approach

Steps to Integrate Material UI with Next.js

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