examples.md•8.18 kB
## Skeleton 组件示例
### 基本
最简单的占位效果。
```tsx
import React from 'react';
import { Skeleton } from 'antd';
const App: React.FC = () => <Skeleton />;
export default App;
```
### 复杂的组合
更复杂的组合。
```tsx
import React from 'react';
import { Skeleton } from 'antd';
const App: React.FC = () => <Skeleton avatar paragraph={{ rows: 4 }} />;
export default App;
```
### 动画效果
显示动画效果。
```tsx
import React from 'react';
import { Skeleton } from 'antd';
const App: React.FC = () => <Skeleton active />;
export default App;
```
### 按钮/头像/输入框/图像/自定义节点
骨架按钮、头像、输入框、图像和自定义节点。
```tsx
import React, { useState } from 'react';
import { DotChartOutlined } from '@ant-design/icons';
import type { RadioChangeEvent } from 'antd';
import { Flex, Divider, Form, Radio, Skeleton, Space, Switch } from 'antd';
type SizeType = 'default' | 'small' | 'large';
type ButtonShapeType = 'circle' | 'square' | 'round' | 'default';
type AvatarShapeType = 'circle' | 'square';
const App: React.FC = () => {
const [active, setActive] = useState(false);
const [block, setBlock] = useState(false);
const [size, setSize] = useState<SizeType>('default');
const [buttonShape, setButtonShape] = useState<ButtonShapeType>('default');
const [avatarShape, setAvatarShape] = useState<AvatarShapeType>('circle');
const handleActiveChange = (checked: boolean) => {
setActive(checked);
};
const handleBlockChange = (checked: boolean) => {
setBlock(checked);
};
const handleSizeChange = (e: RadioChangeEvent) => {
setSize(e.target.value);
};
const handleShapeButton = (e: RadioChangeEvent) => {
setButtonShape(e.target.value);
};
const handleAvatarShape = (e: RadioChangeEvent) => {
setAvatarShape(e.target.value);
};
return (
<Flex gap="middle" vertical>
<Space>
<Skeleton.Button active={active} size={size} shape={buttonShape} block={block} />
<Skeleton.Avatar active={active} size={size} shape={avatarShape} />
<Skeleton.Input active={active} size={size} />
</Space>
<Skeleton.Button active={active} size={size} shape={buttonShape} block={block} />
<Skeleton.Input active={active} size={size} block={block} />
<Space>
<Skeleton.Image active={active} />
<Skeleton.Node active={active} style={{ width: 160 }} />
<Skeleton.Node active={active}>
<DotChartOutlined style={{ fontSize: 40, color: '#bfbfbf' }} />
</Skeleton.Node>
</Space>
<Divider />
<Form layout="inline" style={{ margin: '16px 0' }}>
<Space size={16} wrap>
<Form.Item label="Active">
<Switch checked={active} onChange={handleActiveChange} />
</Form.Item>
<Form.Item label="Button and Input Block">
<Switch checked={block} onChange={handleBlockChange} />
</Form.Item>
<Form.Item label="Size">
<Radio.Group value={size} onChange={handleSizeChange}>
<Radio.Button value="default">Default</Radio.Button>
<Radio.Button value="large">Large</Radio.Button>
<Radio.Button value="small">Small</Radio.Button>
</Radio.Group>
</Form.Item>
<Form.Item label="Button Shape">
<Radio.Group value={buttonShape} onChange={handleShapeButton}>
<Radio.Button value="default">Default</Radio.Button>
<Radio.Button value="square">Square</Radio.Button>
<Radio.Button value="round">Round</Radio.Button>
<Radio.Button value="circle">Circle</Radio.Button>
</Radio.Group>
</Form.Item>
<Form.Item label="Avatar Shape">
<Radio.Group value={avatarShape} onChange={handleAvatarShape}>
<Radio.Button value="square">Square</Radio.Button>
<Radio.Button value="circle">Circle</Radio.Button>
</Radio.Group>
</Form.Item>
</Space>
</Form>
</Flex>
);
};
export default App;
```
### 包含子组件
加载占位图包含子组件。
```tsx
import React, { useState } from 'react';
import { Button, Skeleton, Space } from 'antd';
const App: React.FC = () => {
const [loading, setLoading] = useState<boolean>(false);
const showSkeleton = () => {
setLoading(true);
setTimeout(() => {
setLoading(false);
}, 3000);
};
return (
<Space direction="vertical" style={{ width: '100%' }} size={16}>
<Skeleton loading={loading}>
<h4 style={{ marginBottom: 16 }}>Ant Design, a design language</h4>
<p>
We supply a series of design principles, practical patterns and high quality design
resources (Sketch and Axure), to help people create their product prototypes beautifully
and efficiently.
</p>
</Skeleton>
<Button onClick={showSkeleton} disabled={loading}>
Show Skeleton
</Button>
</Space>
);
};
export default App;
```
### 列表
在列表组件中使用加载占位符。
```tsx
import React, { useState } from 'react';
import type Icon from '@ant-design/icons';
import { LikeOutlined, MessageOutlined, StarOutlined } from '@ant-design/icons';
import { Avatar, List, Skeleton, Switch } from 'antd';
interface IconTextProps {
icon: typeof Icon;
text: React.ReactNode;
}
const listData = Array.from({ length: 3 }).map((_, i) => ({
href: 'https://ant.design',
title: `ant design part ${i + 1}`,
avatar: `https://api.dicebear.com/7.x/miniavs/svg?seed=${i}`,
description:
'Ant Design, a design language for background applications, is refined by Ant UED Team.',
content:
'We supply a series of design principles, practical patterns and high quality design resources (Sketch and Axure), to help people create their product prototypes beautifully and efficiently.',
}));
const IconText: React.FC<IconTextProps> = ({ icon, text }) => (
<>
{React.createElement(icon, { style: { marginInlineEnd: 8 } })}
{text}
</>
);
const App: React.FC = () => {
const [loading, setLoading] = useState(true);
const onChange = (checked: boolean) => {
setLoading(!checked);
};
return (
<>
<Switch checked={!loading} onChange={onChange} style={{ marginBottom: 16 }} />
<List
itemLayout="vertical"
size="large"
dataSource={listData}
renderItem={(item) => (
<List.Item
key={item.title}
actions={
!loading
? [
<IconText icon={StarOutlined} text="156" key="list-vertical-star-o" />,
<IconText icon={LikeOutlined} text="156" key="list-vertical-like-o" />,
<IconText icon={MessageOutlined} text="2" key="list-vertical-message" />,
]
: undefined
}
extra={
!loading && (
<img
draggable={false}
width={272}
alt="logo"
src="https://gw.alipayobjects.com/zos/rmsportal/mqaQswcyDLcXyDKnZfES.png"
/>
)
}
>
<Skeleton loading={loading} active avatar>
<List.Item.Meta
avatar={<Avatar src={item.avatar} />}
title={<a href={item.href}>{item.title}</a>}
description={item.description}
/>
{item.content}
</Skeleton>
</List.Item>
)}
/>
</>
);
};
export default App;
```
### 自定义组件 Token
自定义组件 Token。
```tsx
import React from 'react';
import { ConfigProvider, Skeleton } from 'antd';
const App: React.FC = () => (
<ConfigProvider
theme={{
components: {
Skeleton: {
blockRadius: 30,
titleHeight: 50,
gradientFromColor: '#222',
gradientToColor: '#444',
paragraphMarginTop: 30,
paragraphLiHeight: 30,
},
},
}}
>
<Skeleton loading active />
</ConfigProvider>
);
export default App;
```