This commit is contained in:
ezequielnick 2025-04-22 23:19:41 +08:00
parent c54ce3577d
commit 0218f72c5f

View File

@ -34,6 +34,7 @@ const useProxyState = (groups: IMihomoMixedGroup[]): {
setIsOpen: React.Dispatch<React.SetStateAction<boolean[]>>; setIsOpen: React.Dispatch<React.SetStateAction<boolean[]>>;
scrollPosition: number; scrollPosition: number;
onScroll: (e: React.UIEvent<HTMLElement>) => void; onScroll: (e: React.UIEvent<HTMLElement>) => void;
isManualScroll: React.RefObject<boolean>;
} => { } => {
const virtuosoRef = useRef<GroupedVirtuosoHandle>(null) const virtuosoRef = useRef<GroupedVirtuosoHandle>(null)
const [scrollPosition, setScrollPosition] = useState<number>(0) const [scrollPosition, setScrollPosition] = useState<number>(0)
@ -78,25 +79,31 @@ const useProxyState = (groups: IMihomoMixedGroup[]): {
if (savedPosition) { if (savedPosition) {
const position = parseInt(savedPosition) const position = parseInt(savedPosition)
if (!isNaN(position) && position >= 0) { if (!isNaN(position) && position >= 0) {
// 只在首次加载或groups长度变化时恢复滚动位置 // 记录当前组长度以便跟踪变化
if (lastGroupsLength.current === 0 || lastGroupsLength.current !== groups.length) {
lastGroupsLength.current = groups.length lastGroupsLength.current = groups.length
// 设置标志位避免循环触发滚动
isManualScroll.current = true;
// 延迟一点时间确保DOM已更新
const timer = setTimeout(() => { const timer = setTimeout(() => {
virtuosoRef.current?.scrollTo({ virtuosoRef.current?.scrollTo({
top: position, top: position,
behavior: 'auto' // 使用auto以避免平滑滚动引起的额外视觉效果 behavior: 'auto' // 使用auto以避免平滑滚动引起的额外视觉效果
}) })
// 延迟恢复标志位
setTimeout(() => {
isManualScroll.current = false;
}, 200);
}, RENDER_DELAY) }, RENDER_DELAY)
return () => clearTimeout(timer) return () => clearTimeout(timer)
} }
} }
}
} catch (error) { } catch (error) {
console.error('Failed to restore scroll position:', error) console.error('Failed to restore scroll position:', error)
} }
} }
// 记录当前组长度以便跟踪变化
lastGroupsLength.current = groups.length
}, [groups]) }, [groups])
// 数据刷新时保持滚动位置 // 数据刷新时保持滚动位置
@ -138,7 +145,8 @@ const useProxyState = (groups: IMihomoMixedGroup[]): {
saveScrollPosition(position) saveScrollPosition(position)
isManualScroll.current = false // 重置标记 isManualScroll.current = false // 重置标记
}, SCROLL_DEBOUNCE_TIME) }, SCROLL_DEBOUNCE_TIME)
}, [saveScrollPosition]) }, [saveScrollPosition]),
isManualScroll
} }
} }
@ -157,7 +165,7 @@ const Proxies: React.FC = () => {
} = appConfig || {} } = appConfig || {}
const [cols, setCols] = useState(1) const [cols, setCols] = useState(1)
const { virtuosoRef, isOpen, setIsOpen, onScroll, scrollPosition } = useProxyState(groups) const { virtuosoRef, isOpen, setIsOpen, onScroll, scrollPosition, isManualScroll } = useProxyState(groups)
const [delaying, setDelaying] = useState(Array(groups.length).fill(false)) const [delaying, setDelaying] = useState(Array(groups.length).fill(false))
const [searchValue, setSearchValue] = useState(Array(groups.length).fill('')) const [searchValue, setSearchValue] = useState(Array(groups.length).fill(''))
const { groupCounts, allProxies } = useMemo(() => { const { groupCounts, allProxies } = useMemo(() => {
@ -192,6 +200,38 @@ const Proxies: React.FC = () => {
return { groupCounts, allProxies } return { groupCounts, allProxies }
}, [groups, isOpen, proxyDisplayOrder, cols, searchValue]) }, [groups, isOpen, proxyDisplayOrder, cols, searchValue])
// 界面选项(如显示模式、排序方式)变化时恢复滚动位置
useEffect(() => {
if (groups.length > 0) {
try {
const savedPosition = localStorage.getItem(SCROLL_POSITION_KEY)
if (savedPosition) {
const position = parseInt(savedPosition)
if (!isNaN(position) && position > 0) {
// 设置标志位避免循环触发滚动
isManualScroll.current = true;
// 延迟一点时间确保DOM已更新
const timer = setTimeout(() => {
virtuosoRef.current?.scrollTo({
top: position,
behavior: 'auto'
})
// 延迟恢复标志位
setTimeout(() => {
isManualScroll.current = false;
}, 200);
}, 100)
return () => clearTimeout(timer)
}
}
} catch (error) {
console.error('Failed to restore scroll position after UI change:', error)
}
}
}, [proxyDisplayMode, proxyDisplayOrder])
const onChangeProxy = useCallback(async (group: string, proxy: string): Promise<void> => { const onChangeProxy = useCallback(async (group: string, proxy: string): Promise<void> => {
// 保存当前滚动位置以便切换后恢复 // 保存当前滚动位置以便切换后恢复
const currentPosition = scrollPosition; const currentPosition = scrollPosition;
@ -202,12 +242,19 @@ const Proxies: React.FC = () => {
} }
mutate() mutate()
// 使用单层requestAnimationFrame和更长的延迟来确保DOM更新完成 // 设置标志位表明这是程序控制的滚动防止触发useEffect中的滚动
isManualScroll.current = true;
setTimeout(() => { setTimeout(() => {
virtuosoRef.current?.scrollTo({ virtuosoRef.current?.scrollTo({
top: currentPosition, top: currentPosition,
behavior: 'auto' // 使用auto避免出现平滑滚动导致的额外视觉抖动 behavior: 'auto' // 使用auto避免出现平滑滚动导致的额外视觉抖动
}) })
// 延迟恢复标志位,确保滚动事件处理完成
setTimeout(() => {
isManualScroll.current = false;
}, 200);
}, 150) // 增加延迟让DOM有足够的时间更新 }, 150) // 增加延迟让DOM有足够的时间更新
}, [autoCloseConnection, mutate, virtuosoRef, scrollPosition]) }, [autoCloseConnection, mutate, virtuosoRef, scrollPosition])