kopia lustrzana https://github.com/Tldraw/Tldraw
18 wiersze
430 B
TypeScript
18 wiersze
430 B
TypeScript
import { useEffect } from 'react'
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import { useApp } from './useApp'
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export function useCoarsePointer() {
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const app = useApp()
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useEffect(() => {
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if (window.matchMedia) {
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const mql = window.matchMedia('(pointer: coarse)')
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const handler = () => {
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app.isCoarsePointer = mql.matches
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}
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handler()
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mql.addEventListener('change', handler)
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return () => mql.removeEventListener('change', handler)
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}
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}, [app])
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}
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