reactjs - 使用 Styled Components 设置 Material-UI Drawer 组件的样式

Question

我正在尝试将下面的抽屉组件的样式移植到样式组件中。

    <Drawer
      variant="permanent"
      classes={{
        paper: classes.drawerPaper
      }}
    >

，其中 paper 的样式如下:

const styles = theme => ({
  drawerPaper: {
    position: "relative",
    width: 240px
  }
});

我不知道如何通过样式组件自定义 paper 属性。以下样式组件语法不起作用:

export const StyledDrawer = styled(Drawer)`
    position: "relative";
    width: 240px;
`;

source-code对于此组件，表明这是作为 PaperProps 作为 props 传递的，但我仍然找不到覆盖它的方法。

Answer 1

我最近在 https://codesandbox.io/s/material-demo-k9l9h 中给出了一个例子

希望对您有所帮助:

import React, { useState } from "react";
import Drawer from "@material-ui/core/Drawer";
import styled from "styled-components";

const drawerWidth = 240;

const styles = theme => ({
  drawer: {
    position: "absolute",
    overflowX: "hidden",
    zIndex: theme.zIndex.drawer + 2,
    [theme.breakpoints.up("sm")]: {
      position: "relative",
      width: drawerWidth,
      flexShrink: 0,
      zIndex: theme.zIndex.drawer
    },
    whiteSpace: "nowrap"
  },
  drawerOpen: {
    width: drawerWidth,
    transition: theme.transitions.create("width", {
      easing: theme.transitions.easing.sharp,
      duration: theme.transitions.duration.enteringScreen
    })
  },
  drawerClose: {
    transition: theme.transitions.create("width", {
      easing: theme.transitions.easing.sharp,
      duration: theme.transitions.duration.leavingScreen
    }),
    overflowX: "hidden",
    width: 0,
    [theme.breakpoints.up("sm")]: {
      width: theme.spacing.unit * 9 + 1
    }
  }
});

const StyledDrawer = styled(Drawer)`
  ${({ theme, open }) => {
    const classes = styles(theme);
    return {
      ...classes.drawer,
      ...(open ? classes.drawerOpen : classes.drawerClose)
    };
  }}

  .MuiDrawer-paper {
    ${({ theme, open }) => {
      const classes = styles(theme);
      return open ? classes.drawerOpen : classes.drawerClose;
    }}

    &::-webkit-scrollbar {
      width: 2px;
    }
    &:hover {
      &::-webkit-scrollbar-thumb {
        display: none;
      }
    }
    &::-webkit-scrollbar-thumb {
      display: none;
    }
    &::-webkit-scrollbar-track {
      display: none;
    }
  }
`;

const PersistentDrawerLeft = () => {
  const [isOpen, setIsOpen] = useState(false);

  const handleDrawerOpen = () => {
    setIsOpen(true);
  };

  const handleDrawerClose = () => {
    setIsOpen(false);
  };

  return (
    <div>
      <StyledDrawer variant="permanent" open={isOpen}>
        <span>sidebar</span>
        <button onClick={handleDrawerClose}>close</button>
      </StyledDrawer>
      <span>Content</span>
      <button onClick={handleDrawerOpen}>open</button>
    </div>
  );
};

export default PersistentDrawerLeft;