Ecosyste.ms: Awesome

An open API service indexing awesome lists of open source software.

Awesome Lists | Featured Topics | Projects

https://github.com/jialongsu/react-s-listview

...
https://github.com/jialongsu/react-s-listview

lazy-loading list listview reactjs

Last synced: about 2 months ago
JSON representation

...

Awesome Lists containing this project

README

        

# React-S-ListView

这是一个基于JavaScript原生实现的react组件,实现了上拉加载更多,和下拉刷新,以及懒加载的列表组件

![](https://github.com/1035901787/react-s-listview/blob/master/source/20180506112030.gif)

# 安装

```sh
npm install react-s-listview or yarn add react-s-listview
```

# 使用

```js
import ListView from 'react-s-listview';

export default class DemoList extends PureComponent {

state = {
ary: [1, 2, 3, 4, 5, 6]
}

_onPullDownRefrsh = (resolve, reject) => {
const {ary} = this.state;
setTimeout(() => {
this.setState({
ary: [1, 2, 3, 4, 5, 6]
});
resolve();
}, 1000);
};

_onPullUpRefrsh = (resolve, reject) => {
const {ary} = this.state;
setTimeout(() => {
this.setState({
ary: ary.concat([1, 2, 3])
});
resolve();
}, 1000);
};

_renderRow = ({data, index}) => {
return (

row

);
}

render() {
const {scrollY, loadMore} = this.videoListStore || {};
const {ary} = this.state;
return (

)
}
}

```

# 属性

|属性 | 值类型 | 默认值 | 描述 |
| ------------- |:-------------:| -----:| -----:|
| dataSource | array | [] | 列表数据源 |
| renderRow | any | 无 | 列表item布局 |
| renderHeader | any | 无 | 列表头部布局 |
| renderFooter | any | 无 | 列表尾部布局 |
| isRefreshPullDown | bool | true | 是否启用下拉刷新 |
| isRefreshPullUp | bool | true | 是否启用上拉加载 |
| onPullDownRefrsh | func | 无 | 下拉刷新回调事件 |
| onPullUpRefrsh | func | 无 | 上拉加载回调事件 |
| pullDownTexts | array | ['下拉刷新', '释放刷新', '加载中', '刷新成功'] | 下拉刷新提示文字 |
| pullUpTexts | array | ['正在加载...', '没有更多数据了...'] | 上拉刷新提示文字 |
| pullDown | any | 默认样式 | 下拉刷新布局 |
| pullUp | any | 默认样式 | 上拉加载布局 |
| pullUpLoading | bool | true | 是否显示上拉加载样式 |
| loadMore | bool | true | 是否上拉加载 |
| startY | number | 0 | listview显示位置 |
| isLazyload | bool | false | 是否启用懒加载 |
| itemHeight | string | 0 | 启用懒加载后(必传)item的高度 |
| itemClassName | string | 无 | 启用懒加载后可设置item class |
| placeholder | any | 无 | 懒加载未加载时显示的占位布局 |

# 内置组件-LazyloadView

使用场景:list列表中,item高度不一致,如下:

```js
import ListView, {LazyloadView} from 'components/ListView/ListView';

export default class Demo extends PureComponent {

state = {
ary: [1, 2, 3, 4, 5, 6, 7, 8, 9, 1, 2]
}

componentDidMount() {
this.listView = this.refs['listview'];
}

_getScrollView = () => {
return this.listView.getScroller();
}

_onPullDownRefrsh = async (resolve, reject) => {
};

_onPullUpRefrsh = async (resolve, reject) => {
const {ary} = this.state;
this.setState({
ary: ary.concat([1, 2, 3])
});
resolve(0);
};

_renderRow = ({data, index}) => {
const {router} = this.props;
let item, height;
if(index % 2 === 0) {
item =

;
height = 100;
}else {
item =
;
height = 150;
}
return (

{item}

);
}

render(){
const {router} = this.props;
const {ary} = this.state;
return(

)
}
}
```

# 属性-LazyloadView

|属性 | 值类型 | 默认值 | 描述 |
| ------------- |:-------------:| -----:| -----:|
| height | string | '0px' | item高度(必传) |
| getScroller | func | 无 | 获取listview对象 |
| placeholder | any | 默认 | item未显示时占位 |
| itemClassName | string | 无 | item class |

![](https://github.com/1035901787/react-s-listview/blob/master/source/20180507111145.gif)