Files
Genarrative/src/components/platform-entry/platformEntryResponsive.ts
T

48 lines
1.3 KiB
TypeScript

import { useEffect, useState } from 'react';
export const PLATFORM_DESKTOP_LAYOUT_QUERY = '(min-width: 1024px)';
export function getInitialPlatformDesktopLayout() {
if (
typeof window === 'undefined' ||
typeof window.matchMedia !== 'function'
) {
return false;
}
return window.matchMedia(PLATFORM_DESKTOP_LAYOUT_QUERY).matches;
}
export function usePlatformDesktopLayout() {
const [isDesktopLayout, setIsDesktopLayout] = useState(
getInitialPlatformDesktopLayout,
);
useEffect(() => {
if (
typeof window === 'undefined' ||
typeof window.matchMedia !== 'function'
) {
return;
}
const mediaQuery = window.matchMedia(PLATFORM_DESKTOP_LAYOUT_QUERY);
const updateLayout = (event?: MediaQueryListEvent) => {
setIsDesktopLayout(event?.matches ?? mediaQuery.matches);
};
updateLayout();
// 平台页只挂载当前断点外壳,避免隐藏的移动端/桌面端内容重复抢占查询。
if (typeof mediaQuery.addEventListener === 'function') {
mediaQuery.addEventListener('change', updateLayout);
return () => mediaQuery.removeEventListener('change', updateLayout);
}
mediaQuery.addListener(updateLayout);
return () => mediaQuery.removeListener(updateLayout);
}, []);
return isDesktopLayout;
}