pref: UI优化

This commit is contained in:
zdl
2025-11-06 11:35:10 +08:00
parent 116594d9b1
commit 5ff8db8899
4 changed files with 31 additions and 38 deletions

View File

@@ -11,6 +11,7 @@ import DynamicNewsEventCard from '../EventCard/DynamicNewsEventCard';
/**
* 虚拟化网格组件(支持多列布局 + 无限滚动)
* @param {Object} props
* @param {string} props.display - CSS display 属性(用于显示/隐藏组件)
* @param {Array} props.events - 事件列表(累积显示)
* @param {number} props.columnsPerRow - 每行列数(默认 4单列模式传 1
* @param {React.Component} props.CardComponent - 卡片组件(默认 DynamicNewsEventCard
@@ -25,6 +26,7 @@ import DynamicNewsEventCard from '../EventCard/DynamicNewsEventCard';
* @param {boolean} props.loading - 加载状态
*/
const VirtualizedFourRowGrid = ({
display = 'block',
events,
columnsPerRow = 4,
CardComponent = DynamicNewsEventCard,
@@ -92,6 +94,9 @@ const VirtualizedFourRowGrid = ({
* - 虚拟滚动缓存(渲染层):@tanstack/react-virtual 只渲染可见行,复用 DOM 节点
*/
useEffect(() => {
// 如果组件被隐藏,不执行滚动监听
if (display === 'none') return;
const scrollElement = parentRef.current;
if (!scrollElement) return;
@@ -136,7 +141,7 @@ const VirtualizedFourRowGrid = ({
scrollElement.addEventListener('scroll', handleScroll);
return () => scrollElement.removeEventListener('scroll', handleScroll);
}, [loadNextPage, onRefreshFirstPage, hasMore, loading]);
}, [display, loadNextPage, onRefreshFirstPage, hasMore, loading]);
/**
* 【核心逻辑2】主动检测内容高度 - 确保内容始终填满容器
@@ -155,6 +160,9 @@ const VirtualizedFourRowGrid = ({
* - 监听 events.length 变化:新数据加载后重新检查
*/
useEffect(() => {
// 如果组件被隐藏,不执行高度检测
if (display === 'none') return;
const scrollElement = parentRef.current;
if (!scrollElement || !loadNextPage) return;
@@ -180,7 +188,7 @@ const VirtualizedFourRowGrid = ({
}, 500);
return () => clearTimeout(timer);
}, [events.length, hasMore, loading, loadNextPage]);
}, [display, events.length, hasMore, loading, loadNextPage]);
// 错误指示器(同行显示)
const renderErrorIndicator = () => {
@@ -244,8 +252,10 @@ const VirtualizedFourRowGrid = ({
return (
<Box
ref={parentRef}
display={display}
overflowY="auto"
overflowX="hidden"
minH="800px"
maxH="800px"
w="100%"
position="relative"