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* fix: fixed virtualized Table List ref is null bug #2305 * fix: table story import error --------- Co-authored-by: shijia.me <[email protected]> Co-authored-by: pointhalo <[email protected]> Co-authored-by: 代强 <[email protected]> Co-authored-by: pointhalo <[email protected]>
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118 changes: 118 additions & 0 deletions
118
packages/semi-ui/table/_story/v2/FixedVirtualizedRef/index.tsx
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,118 @@ | ||
| import React, { useRef, useState, useEffect } from "react"; | ||
| import * as dateFns from 'date-fns'; | ||
| import { VariableSizeList } from 'react-window'; | ||
|
|
||
| import { Avatar, Button, Table } from "../../../../index"; | ||
| import { ColumnProps } from "../../../interface"; | ||
|
|
||
| export default function VirtualizedFixedDemo() { | ||
| const DAY = 24 * 60 * 60 * 1000; | ||
| let virtualizedListRef = useRef<VariableSizeList>(); | ||
| const [scroll, setScroll] = useState({}); | ||
| const style = { width: 750, margin: '0 auto' }; | ||
| const getData = () => { | ||
| const data = []; | ||
| for (let i = 0; i < 1000; i++) { | ||
| const isSemiDesign = i % 2 === 0; | ||
| const randomNumber = (i * 1000) % 199; | ||
| data.push({ | ||
| key: '' + i, | ||
| name: isSemiDesign ? `Semi Design 设计稿${i}.fig` : `Semi D2C 设计稿${i}.fig`, | ||
| owner: isSemiDesign ? '姜鹏志' : '郝宣', | ||
| size: randomNumber, | ||
| updateTime: new Date('2024-06-24').valueOf() + randomNumber * DAY, | ||
| avatarBg: isSemiDesign ? 'grey' : 'red', | ||
| }); | ||
| } | ||
| return data; | ||
| }; | ||
|
|
||
| const data = getData(); | ||
| const columns: ColumnProps[] = [ | ||
| { | ||
| title: '标题', | ||
| dataIndex: 'name', | ||
| width: 200, | ||
| fixed: true, | ||
| render: (text, record, index) => { | ||
| return <div>{text}</div>; | ||
| }, | ||
| filters: [ | ||
| { | ||
| text: 'Semi Design 设计稿', | ||
| value: 'Semi Design 设计稿', | ||
| }, | ||
| { | ||
| text: 'Semi D2C 设计稿', | ||
| value: 'Semi D2C 设计稿', | ||
| }, | ||
| ], | ||
| onCell: (_, index) => { | ||
| return ({ | ||
| className: `row-${index}` | ||
| }); | ||
| }, | ||
| onFilter: (value, record) => record.name.includes(value), | ||
| }, | ||
| { | ||
| title: '大小', | ||
| dataIndex: 'size', | ||
| width: 150, | ||
| sorter: (a, b) => (a.size - b.size > 0 ? 1 : -1), | ||
| render: text => `${text} KB`, | ||
| }, | ||
| { | ||
| title: '所有者', | ||
| dataIndex: 'owner', | ||
| render: (text, record, index) => { | ||
| return ( | ||
| <div> | ||
| <Avatar size="small" color={record.avatarBg} style={{ marginRight: 4 }}> | ||
| {typeof text === 'string' && text.slice(0, 1)} | ||
| </Avatar> | ||
| {text} | ||
| </div> | ||
| ); | ||
| }, | ||
| }, | ||
| { | ||
| title: '更新日期', | ||
| dataIndex: 'updateTime', | ||
| fixed: 'right', | ||
| width: 150, | ||
| sorter: (a, b) => (a.updateTime - b.updateTime > 0 ? 1 : -1), | ||
| render: value => { | ||
| return dateFns.format(new Date(value), 'yyyy-MM-dd'); | ||
| }, | ||
| }, | ||
| ]; | ||
|
|
||
| useEffect(() => { | ||
| setScroll({ | ||
| y: 400, x: 900 | ||
| }); | ||
| }, []); | ||
|
|
||
| const handleClick = () => { | ||
| console.log('ref', virtualizedListRef); | ||
| virtualizedListRef.current && virtualizedListRef.current.scrollToItem(20); | ||
| }; | ||
|
|
||
| return ( | ||
| <> | ||
| <Button onClick={handleClick}>Scroll to 20</Button> | ||
| <Table | ||
| pagination={false} | ||
| columns={columns} | ||
| dataSource={data} | ||
| scroll={scroll} | ||
| style={style} | ||
| virtualized | ||
| getVirtualizedListRef={ref => { | ||
| console.log('ref', ref); | ||
| virtualizedListRef = ref; | ||
| }} | ||
| /> | ||
| </> | ||
| ); | ||
| } |
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