react-sortable-hoc/examples/infinite-list.js

Set of higher-order components to turn any list into a sortable, touch-friendly, animated list

import React, {Component} from 'react';
import {render} from 'react-dom';
import {SortableContainer, SortableElement, arrayMove} from 'react-sortable-hoc';
import Infinite from 'react-infinite';

const SortableItem = SortableElement(({height, value}) => {
    return (
        <li style={{height}}>
            {value}
        </li>
    )
});

const SortableList = SortableContainer(({items}) => {
	return (
        <Infinite
			containerHeight={600}
			elementHeight={items.map(({height}) => height)}
		>
			{items.map(({value, height}, index) => <SortableItem key={`item-${index}`} index={index} value={value} height={height}/>)}
		</Infinite>
	);
});


class SortableComponent extends Component {
    state = {
        items: [
            {value: 'Item 1', height: 89},
            {value: 'Item 2', height: 59},
            {value: 'Item 3', height: 130},
            {value: 'Item 4', height: 59},
            {value: 'Item 5', height: 200},
            {value: 'Item 6', height: 150}
        ]
    }
    onSortEnd = ({oldIndex, newIndex}) => {
        let {items} = this.state;

        this.setState({
            items: arrayMove(items, oldIndex, newIndex)
        });
    };
    render() {
        let {items} = this.state;

        return (
            <SortableList items={items} onSortEnd={this.onSortEnd} />
        )
    }
}

render(<SortableComponent />, document.getElementById('root'));