mirror of
https://github.com/ant-design/ant-design.git
synced 2024-12-30 04:18:28 +08:00
58 lines
1.8 KiB
Markdown
58 lines
1.8 KiB
Markdown
---
|
|
order: 2
|
|
title:
|
|
zh-CN: 自动调整字符大小
|
|
en-US: Autoset Font Size
|
|
---
|
|
|
|
## zh-CN
|
|
|
|
对于字符型的头像，当字符串较长时，字体大小可以根据头像宽度自动调整。也可使用 `gap` 来设置字符距离左右两侧边界单位像素。
|
|
|
|
## en-US
|
|
|
|
For letter type Avatar, when the letters are too long to display, the font size can be automatically adjusted according to the width of the Avatar. You can also use `gap` to set the unit distance between left and right sides.
|
|
|
|
```tsx
|
|
import React, { useState } from 'react';
|
|
import { Avatar, Button } from 'antd';
|
|
|
|
const UserList = ['U', 'Lucy', 'Tom', 'Edward'];
|
|
const ColorList = ['#f56a00', '#7265e6', '#ffbf00', '#00a2ae'];
|
|
const GapList = [4, 3, 2, 1];
|
|
|
|
const Autoset: React.FC = () => {
|
|
const [user, setUser] = useState(UserList[0]);
|
|
const [color, setColor] = useState(ColorList[0]);
|
|
const [gap, setGap] = useState(GapList[0]);
|
|
const changeUser = () => {
|
|
const index = UserList.indexOf(user);
|
|
setUser(index < UserList.length - 1 ? UserList[index + 1] : UserList[0]);
|
|
setColor(index < ColorList.length - 1 ? ColorList[index + 1] : ColorList[0]);
|
|
};
|
|
const changeGap = () => {
|
|
const index = GapList.indexOf(gap);
|
|
setGap(index < GapList.length - 1 ? GapList[index + 1] : GapList[0]);
|
|
};
|
|
return (
|
|
<>
|
|
<Avatar style={{ backgroundColor: color, verticalAlign: 'middle' }} size="large" gap={gap}>
|
|
{user}
|
|
</Avatar>
|
|
<Button
|
|
size="small"
|
|
style={{ margin: '0 16px', verticalAlign: 'middle' }}
|
|
onClick={changeUser}
|
|
>
|
|
ChangeUser
|
|
</Button>
|
|
<Button size="small" style={{ verticalAlign: 'middle' }} onClick={changeGap}>
|
|
changeGap
|
|
</Button>
|
|
</>
|
|
);
|
|
};
|
|
|
|
ReactDOM.render(<Autoset />, mountNode);
|
|
```
|