使用 MUI Paper 垂直对齐

Question

我想垂直对齐 MUI Paper 组件中的一些文本。

代码是here。

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

const useStyles = makeStyles(theme => ({
  root: {
    padding: theme.spacing(3, 2),
    height: 200,
    verticalAlign: 'middle'
  },
}));

function PaperSheet() {
  const classes = useStyles();

  return (
    <div>
      <Paper className={classes.root}>
        <Typography variant="h5" component="h3">
          This is a sheet of paper.
        </Typography>
        <Typography component="p">
          Paper can be used to build surface or other elements for your application.
        </Typography>
      </Paper>
    </div>
  );
}

export default PaperSheet;

Answer 1

vertical-align CSS 属性仅适用于 display: block 元素。

您可以选择使用 flexbox 声明 root 类：

const useStyles = makeStyles(theme => ({
  root: {
    padding: theme.spacing(3, 2),
    height: 200,
    display: "flex",
    flexDirection: "column",
    justifyContent: "center"
  },
}));

Answer 2

您可以在 MUI v5 中使用Stack。将方向设置为column 和justifyContent 以居中对齐Card 内的内容：

<Paper component={Stack} direction="column" justifyContent="center">
  <div>
    This content is vertically aligned
  </div>
</Paper>

现场演示