Media Queries in Material-UI Using Styled-Components

问题

Material UI has a nice set of built-in media queries: https://material-ui.com/customization/breakpoints/#css-media-queries

Material UI also allows us to use Styled-Components with Material UI: https://material-ui.com/guides/interoperability/#styled-components

I want to know how to combine the two together. That is, how can I make media queries using Styled Components and Material-UI's built-in breakpoints?

Thanks.

UPDATE:

Here is an example of what I am trying to do:

import React, { useState } from 'react'
import styled from 'styled-components'


import {
  AppBar as MuiAppBar,
  Drawer as MuiDrawer,
  Toolbar,
} from '@material-ui/core'


const drawerWidth = 240

const AdminLayout = ({ children }) => {

  return (
    <BaseLayout>
      <AppBar position="static">
        <Toolbar>
          TOOLBAR
        </Toolbar>
      </AppBar>
      <Drawer>
        DRAWER
      </Drawer>
      {children}
    </BaseLayout>
  )
}

AdminLayout.propTypes = {
  children: PropTypes.node.isRequired,
}

export default AdminLayout

// ------- STYLES -------
const AppBar = styled(MuiAppBar)`
  /* Implement appBar styles from useStyles */
`

const Drawer = styled(MuiDrawer)`
  /* Implement drawer styles from useStyles */
`

// STYLES THAT I WANT TO CONVERT TO STYLED-COMPONENTS
const useStyles = makeStyles(theme => ({
  root: {
    display: 'flex',
  },
  drawer: {
    [theme.breakpoints.up('sm')]: {
      width: drawerWidth,
      flexShrink: 0,
    },
  },
  appBar: {
    [theme.breakpoints.up('sm')]: {
      width: `calc(100% - ${drawerWidth}px)`,
      marginLeft: drawerWidth,
    },
  },
  toolbar: theme.mixins.toolbar,
}))

回答1:

Below is an example showing one way of leveraging the Material-UI theme breakpoints with styled-components. This is passing the Material-UI theme to the styled-components ThemeProvider in order to make it available as a prop within the styles. The example also uses StylesProvider with the injectFirst prop so that the Material-UI styles will occur at the beginning of the <head> rather than the end, so that the styled-components styles occur after the Material-UI styles and therefore win when specificity is otherwise equal.

import React from "react";
import styled, { ThemeProvider as SCThemeProvider } from "styled-components";
import { useTheme, StylesProvider } from "@material-ui/core/styles";
import MuiAppBar from "@material-ui/core/AppBar";

const AppBar = styled(MuiAppBar)`
  background-color: red;
  ${props => props.theme.breakpoints.up("sm")} {
    background-color: orange;
  }
  ${props => props.theme.breakpoints.up("md")} {
    background-color: yellow;
    color: black;
  }
  ${props => props.theme.breakpoints.up("lg")} {
    background-color: green;
    color: white;
  }
`;
export default function App() {
  const muiTheme = useTheme();
  return (
    <StylesProvider injectFirst>
      <SCThemeProvider theme={muiTheme}>
        <AppBar>Sample AppBar</AppBar>
      </SCThemeProvider>
    </StylesProvider>
  );
}

回答2:

The breakpoints are provided as part of the default theme.

They are constants and won't change, therefore you can use them across the components or styled themes:

import React from 'react';
import styled from 'styled-components';
import { makeStyles } from '@material-ui/core/styles';

const useStyles = makeStyles(theme => {
  console.log('md', theme.breakpoints.up('md'));
  return {};
});

const BP = {
  MD: `@media (min-width:960px) `,
};

const Container = styled.div`
  background-color: green;

  ${({ bp }) => bp} {
    background-color: red;
  }
`;

export default function StyledComponentsButton() {
  useStyles();
  return <Container bp={BP.MD}>Example</Container>;
}

来源：https://stackoverflow.com/questions/59921880/media-queries-in-material-ui-using-styled-components

标签

reactjs

material-ui

styled-components