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reactjs - 如何将工具提示添加到 AvatarGroup "+x"气泡

转载 作者:行者123 更新时间:2023-12-04 15:23:38 26 4
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我想知道是否有一种方法可以将 ToolTip 组件添加到气泡中,以显示 Avatar Group 组件中的其他头像。这是组件如何呈现的示例:(图片来自 Material UI 文档(https://material-ui.com/components/avatars/#grouped)

我想在最后一个显示剩余用户名称的气泡中添加工具提示。

enter image description here

我目前正在为每个头像添加一个工具提示。这是我的代码

<AvatarGroup max={4}>
{users.people.map((person, index) => (
<Tooltip title={person.name} key={index}>
<Avatar
className={classes.smallAvatar}
onClick={e => {
handleUserClick(e),
handleAvatarClick(person);
}}
src={person.avatar}
>
{person.initials}
</Avatar>
</Tooltip>
))}
</AvatarGroup>

最佳答案

AFAIK 没有这样的功能,但您可以创建自己的 AvatarGroup 组件(并在将来支持它)。

enter image description here

示例用法:

import React from "react";
import Avatar from "@material-ui/core/Avatar";
import AvatarGroup from "./AvatarGroup"; // Custom AvatarGroup

export default function GroupAvatars() {
return (
<AvatarGroup
max={4}
extraAvatarsTooltipTitle="Extra Avatar Tooltip"
>
<Avatar alt="Remy Sharp" src="/static/images/avatar/1.jpg" />
<Avatar alt="Travis Howard" src="/static/images/avatar/2.jpg" />
<Avatar alt="Cindy Baker" src="/static/images/avatar/3.jpg" />
<Avatar alt="Agnes Walker" src="/static/images/avatar/4.jpg" />
<Avatar alt="Trevor Henderson" src="/static/images/avatar/5.jpg" />
</AvatarGroup>
);
}

和自定义AvatarGroup的代码:

import * as React from 'react';
import PropTypes from 'prop-types';
import { isFragment } from 'react-is';
import clsx from 'clsx';
import { withStyles } from '@material-ui/core/styles';
import Avatar from '@material-ui/core/Avatar';
import Tooltip from '@material-ui/core/Tooltip';
import { chainPropTypes } from '@material-ui/utils';

const SPACINGS = {
small: -16,
medium: null,
};

export const styles = (theme) => ({
/* Styles applied to the root element. */
root: {
display: 'flex',
},
/* Styles applied to the avatar elements. */
avatar: {
border: `2px solid ${theme.palette.background.default}`,
marginLeft: -8,
'&:first-child': {
marginLeft: 0,
},
},
});

const AvatarGroup = React.forwardRef(function AvatarGroup(props, ref) {
const {
children: childrenProp,
classes,
className,
max = 5,
spacing = 'medium',
...other
} = props;
const clampedMax = max < 2 ? 2 : max;

const children = React.Children.toArray(childrenProp).filter((child) => {
if (process.env.NODE_ENV !== 'production') {
if (isFragment(child)) {
console.error(
[
"Material-UI: The AvatarGroup component doesn't accept a Fragment as a child.",
'Consider providing an array instead.',
].join('\n'),
);
}
}

return React.isValidElement(child);
});

const extraAvatars = children.length > clampedMax ? children.length - clampedMax + 1 : 0;

const marginLeft = spacing && SPACINGS[spacing] !== undefined ? SPACINGS[spacing] : -spacing;

return (
<div className={clsx(classes.root, className)} ref={ref} {...other}>
{children.slice(0, children.length - extraAvatars).map((child, index) => {
return React.cloneElement(child, {
className: clsx(child.props.className, classes.avatar),
style: {
zIndex: children.length - index,
marginLeft: index === 0 ? undefined : marginLeft,
...child.props.style,
},
});
})}
{extraAvatars ? (
<Tooltip
title={props.extraAvatarsTooltipTitle}
>
<Avatar
className={classes.avatar}
style={{
zIndex: 0,
marginLeft,
}}
>
+{extraAvatars}
</Avatar>
</Tooltip>
) : null}
</div>
);
});

AvatarGroup.propTypes = {
// ----------------------------- Warning --------------------------------
// | These PropTypes are generated from the TypeScript type definitions |
// | To update them edit the d.ts file and run "yarn proptypes" |
// ----------------------------------------------------------------------
/**
* The avatars to stack.
*/
children: PropTypes.node,
/**
* Override or extend the styles applied to the component.
* See [CSS API](#css) below for more details.
*/
classes: PropTypes.object,
/**
* @ignore
*/
className: PropTypes.string,
/**
* Max avatars to show before +x.
*/
max: chainPropTypes(PropTypes.number, (props) => {
if (props.max < 2) {
throw new Error(
[
'Material-UI: The prop `max` should be equal to 2 or above.',
'A value below is clamped to 2.',
].join('\n'),
);
}
}),
/**
* Spacing between avatars.
*/
spacing: PropTypes.oneOfType([PropTypes.oneOf(['medium', 'small']), PropTypes.number]),
};

export default withStyles(styles, { name: 'MuiAvatarGroup' })(AvatarGroup);

关于reactjs - 如何将工具提示添加到 AvatarGroup "+x"气泡,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/62782306/

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