不明白为什么 Popover 默认设置背景不可见,并且无法更改它。
我是否错过了 Material Design 中的一些重要内容?或者我可以为其创建一个问题吗?
<Modal
container={container}
open={open}
ref={ref}
BackdropProps={{ invisible: true }}
className={clsx(classes.root, className)}
{...other}
>
https://github.com/mui-org/material-ui/blob/next/packages/material-ui/src/Popover/Popover.js#L386
最佳答案
您可以使用BackdropProps={{无形:假}}
更改它。在您从 Popover
包含的代码片段中,如果在 Popover
上指定了 BackdropProps
,它将成为 {... other}
并将胜过早期的 BackdropProps={{invisible: true }}
。
这是一个基于演示之一的工作示例:
import React from "react";
import { makeStyles } from "@material-ui/core/styles";
import Popover from "@material-ui/core/Popover";
import Typography from "@material-ui/core/Typography";
import Button from "@material-ui/core/Button";
const useStyles = makeStyles((theme) => ({
typography: {
padding: theme.spacing(2)
}
}));
export default function SimplePopover() {
const classes = useStyles();
const [anchorEl, setAnchorEl] = React.useState(null);
const handleClick = (event) => {
setAnchorEl(event.currentTarget);
};
const handleClose = () => {
setAnchorEl(null);
};
const open = Boolean(anchorEl);
const id = open ? "simple-popover" : undefined;
return (
<div>
<Button
aria-describedby={id}
variant="contained"
color="primary"
onClick={handleClick}
>
Open Popover
</Button>
<Popover
id={id}
open={open}
anchorEl={anchorEl}
onClose={handleClose}
anchorOrigin={{
vertical: "bottom",
horizontal: "center"
}}
transformOrigin={{
vertical: "top",
horizontal: "center"
}}
BackdropProps={{ invisible: false }}
>
<Typography className={classes.typography}>
The content of the Popover.
</Typography>
</Popover>
</div>
);
}
关于reactjs - Material-ui.为什么 Popover 设置 Modal 的背景不可见,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/64923254/