Files
vf_react/src/views/Community/components/DynamicNewsCard/VerticalModeLayout.js
zdl 291362b88d feat: VerticalModeLayout 详情/列表模式自动切换
- 点击事件自动切换到详情模式
- 切换到列表模式时重置详情面板(通过 key 强制重新渲染)
- 添加独立滚动容器,支持左右两侧独立滚动
- 优化布局高度控制,使用 h="100%" 撑满父容器

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-06 14:13:06 +08:00

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// src/views/Community/components/DynamicNewsCard/VerticalModeLayout.js
// 纵向分栏模式布局组件
import React, { useState, useEffect } from 'react';
import { Box, IconButton, Tooltip, VStack, Flex } from '@chakra-ui/react';
import { ViewIcon, ViewOffIcon } from '@chakra-ui/icons';
import HorizontalDynamicNewsEventCard from '../EventCard/HorizontalDynamicNewsEventCard';
import EventDetailScrollPanel from './EventDetailScrollPanel';
/**
* 纵向分栏模式布局
* 支持两种展示模式:
* - detail默认左侧事件列表 1fr | 右侧详情 2fr
* - list左侧事件列表 7fr | 右侧详情 300px
*
* @param {string} display - CSS display 属性(用于显示/隐藏组件)
* @param {Array} events - 当前页的事件列表(分页数据)
* @param {Object} selectedEvent - 当前选中的事件
* @param {Function} onEventSelect - 事件选择回调
* @param {Object} eventFollowStatus - 事件关注状态
* @param {Function} onToggleFollow - 关注按钮回调
* @param {Function} getTimelineBoxStyle - 时间线样式获取函数
* @param {string} borderColor - 边框颜色
*/
const VerticalModeLayout = ({
display = 'flex',
events,
selectedEvent,
onEventSelect,
eventFollowStatus,
onToggleFollow,
getTimelineBoxStyle,
borderColor,
}) => {
// 布局模式状态:'detail' = 聚焦详情(默认),'list' = 聚焦列表
const [layoutMode, setLayoutMode] = useState('list');
// 详情面板重置 key切换到 list 模式时改变,强制重新渲染)
const [detailPanelKey, setDetailPanelKey] = useState(0);
// 监听事件选择 - 自动切换到详情模式
useEffect(() => {
if (selectedEvent) {
setLayoutMode('detail');
}
}, [selectedEvent]);
// 切换布局模式
const toggleLayoutMode = () => {
const newMode = layoutMode === 'detail' ? 'list' : 'detail';
setLayoutMode(newMode);
// 如果切换到 list 模式,重置详情面板(收起所有 CollapsibleSection
if (newMode === 'list') {
setDetailPanelKey(prev => prev + 1); // 改变 key强制重新渲染
}
};
// 根据模式计算 flex 比例
const leftFlex = layoutMode === 'detail' ? '4' : '6';
const rightFlex = layoutMode === 'detail' ? '6' : '4';
return (
<Flex
display={display}
gap={6}
position="relative"
transition="all 0.3s ease-in-out"
h="100%"
overflow="hidden"
>
{/* 左侧:事件列表 - 独立滚动 */}
<Box
flex={leftFlex}
minWidth={0}
overflowY="auto"
h="100%"
data-scroll-container="true"
css={{
overscrollBehavior: 'contain',
'&::-webkit-scrollbar': {
width: '6px',
},
'&::-webkit-scrollbar-track': {
background: '#f1f1f1',
},
'&::-webkit-scrollbar-thumb': {
background: '#888',
borderRadius: '3px',
},
'&::-webkit-scrollbar-thumb:hover': {
background: '#555',
},
}}
>
{/* 事件列表 */}
<VStack
spacing={2}
align="stretch"
p={2}
>
{events.map((event) => (
<HorizontalDynamicNewsEventCard
key={event.id}
event={event}
isSelected={selectedEvent?.id === event.id}
onEventClick={() => onEventSelect(event)}
isFollowing={eventFollowStatus[event.id]?.isFollowing}
followerCount={eventFollowStatus[event.id]?.followerCount}
onToggleFollow={onToggleFollow}
timelineStyle={getTimelineBoxStyle()}
borderColor={borderColor}
indicatorSize={layoutMode === 'detail' ? 'default' : 'comfortable'}
/>
))}
</VStack>
</Box>
{/* 右侧:事件详情 - 独立滚动 */}
<Box
flex={rightFlex}
minHeight={0}
position="relative"
overflow="hidden"
h="100%"
>
{/* 布局切换按钮 */}
<Tooltip
label={layoutMode === 'detail' ? '展开事件列表' : '展开详情面板'}
placement="left"
>
<IconButton
position="absolute"
top={2}
right={2}
zIndex={9999}
size="md"
icon={layoutMode === 'detail' ? <ViewOffIcon /> : <ViewIcon />}
onClick={toggleLayoutMode}
aria-label="切换布局模式"
colorScheme="blue"
variant="solid"
/>
</Tooltip>
{/* 详情面板 */}
<EventDetailScrollPanel
key={detailPanelKey}
selectedEvent={selectedEvent}
/>
</Box>
</Flex>
);
};
export default VerticalModeLayout;