mirror of
https://gitee.com/ant-design/ant-design.git
synced 2024-12-04 04:58:55 +08:00
91b97d7b25
* add virtualized & infinite demo * change `children render` to `renderItem`
97 lines
2.3 KiB
Markdown
97 lines
2.3 KiB
Markdown
---
|
|
order: 7
|
|
title:
|
|
zh-CN: 滚动加载
|
|
en-US: Scrolling loaded List
|
|
---
|
|
|
|
## zh-CN
|
|
|
|
结合 [react-infinite-scroller](https://github.com/CassetteRocks/react-infinite-scroller) 实现滚动自动加载列表。
|
|
|
|
## en-US
|
|
|
|
The example of infinite load with [react-infinite-scroller](https://github.com/CassetteRocks/react-infinite-scroller).
|
|
|
|
````jsx
|
|
import { List, message, Avatar, Spin } from 'antd';
|
|
import reqwest from 'reqwest';
|
|
|
|
import InfiniteScroll from 'react-infinite-scroller';
|
|
|
|
const fakeDataUrl = 'https://randomapi.com/api/dleyg4om?key=Z51U-D9OX-SXIO-SLJ9&fmt=raw&sole';
|
|
|
|
class InfiniteListExample extends React.Component {
|
|
state = {
|
|
data: [],
|
|
loading: false,
|
|
hasMore: true,
|
|
}
|
|
getData = (callback) => {
|
|
reqwest({
|
|
url: fakeDataUrl,
|
|
type: 'json',
|
|
method: 'get',
|
|
contentType: 'application/json',
|
|
success: (res) => {
|
|
callback(res);
|
|
},
|
|
});
|
|
}
|
|
componentWillMount() {
|
|
this.getData((res) => {
|
|
this.setState({
|
|
data: res,
|
|
});
|
|
});
|
|
}
|
|
handleInfiniteOnLoad = () => {
|
|
let data = this.state.data;
|
|
this.setState({
|
|
loading: true,
|
|
});
|
|
if (data.length > 14) {
|
|
message.warning('Infinite List loaded all');
|
|
this.setState({
|
|
hasMore: false,
|
|
loading: false,
|
|
});
|
|
return;
|
|
}
|
|
this.getData((res) => {
|
|
data = data.concat(res);
|
|
this.setState({
|
|
data,
|
|
loading: false,
|
|
});
|
|
});
|
|
}
|
|
render() {
|
|
return (
|
|
<InfiniteScroll
|
|
pageStart={0}
|
|
loadMore={this.handleInfiniteOnLoad}
|
|
hasMore={!this.state.loading && this.state.hasMore}
|
|
>
|
|
<List
|
|
dataSource={this.state.data}
|
|
renderItem={item => (
|
|
<List.Item key={item.id}>
|
|
<List.Item.Meta
|
|
avatar={<Avatar src="https://zos.alipayobjects.com/rmsportal/ODTLcjxAfvqbxHnVXCYX.png" />}
|
|
title={<a href="https://ant.design">{item.title}</a>}
|
|
description={item.content}
|
|
/>
|
|
<div style={{ padding: 24 }}>Content</div>
|
|
</List.Item>
|
|
)}
|
|
>
|
|
{this.state.loading && this.state.hasMore && <Spin style={{ position: 'absolute', bottom: 0, left: '50%' }} />}
|
|
</List>
|
|
</InfiniteScroll>
|
|
);
|
|
}
|
|
}
|
|
|
|
ReactDOM.render(<InfiniteListExample />, mountNode);
|
|
```` |