Use Mobile hook
Install
npx shadcn add https://ui.happenings.social/r/use-mobile.json
Or with namespace
npx shadcn add @happenings/use-mobile
Preview
React hook that returns true when the viewport is below the mobile breakpoint (768px).
src/hooks/use-mobile.ts
import * as React from "react"
const MOBILE_BREAKPOINT = 768
export function useIsMobile() {
const [isMobile, setIsMobile] = React.useState<boolean | undefined>(undefined)
React.useEffect(() => {
const mql = window.matchMedia(`(max-width: ${MOBILE_BREAKPOINT - 1}px)`)
const onChange = () => {
setIsMobile(window.innerWidth < MOBILE_BREAKPOINT)
}
mql.addEventListener("change", onChange)
setIsMobile(window.innerWidth < MOBILE_BREAKPOINT)
return () => mql.removeEventListener("change", onChange)
}, [])
return !!isMobile
}