useIsMobile() — ui Function Reference

Architecture documentation for the useIsMobile() function in use-mobile.ts from the ui codebase.

Function typescript DocumentationAtlas Changelog

Entity Profile

DocumentationAtlas→ Changelog→ useIsMobile() — ui Function Reference

Dependency Diagram

graph TD
  1efa3d3c_a581_6a7e_3487_d4c9d970dab6["useIsMobile()"]
  4bab5572_1e01_8aa9_2b40_eebc106634c2["use-mobile.ts"]
  1efa3d3c_a581_6a7e_3487_d4c9d970dab6 -->|defined in| 4bab5572_1e01_8aa9_2b40_eebc106634c2
  style 1efa3d3c_a581_6a7e_3487_d4c9d970dab6 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

apps/v4/examples/base/hooks/use-mobile.ts lines 5–19

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
}