useIsMobile() — ui Function Reference

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

Function typescript ComponentRegistry ChartRegistry

Entity Profile

ComponentRegistry→ ChartRegistry→ useIsMobile() — ui Function Reference

Dependency Diagram

graph TD
  c7b4fb2f_8c29_febc_1e1d_c5e2d9c0d0b4["useIsMobile()"]
  d70ce9e1_dfc6_71ab_75da_007c569c7672["use-mobile.ts"]
  c7b4fb2f_8c29_febc_1e1d_c5e2d9c0d0b4 -->|defined in| d70ce9e1_dfc6_71ab_75da_007c569c7672
  style c7b4fb2f_8c29_febc_1e1d_c5e2d9c0d0b4 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

apps/v4/registry/bases/radix/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
}