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      • Home > @lynx-js/react > useLynxGlobalEventListener

      useLynxGlobalEventListener() function

      useLynxGlobalEventListener helps you addListener as early as possible.

      Signature:

      export declare function useLynxGlobalEventListener<T extends (...args: any[]) => void>(eventName: string, listener: T): void;

      Parameters

      Parameter

      Type

      Description

      eventName

      string

      Event name to listen

      listener

      T

      Event handler

      Returns:

      void

      Example

      Use this hooks to listen to event 'exposure' and event 'disexposure'

      function App() {
  useLynxGlobalEventListener('exposure', (e) => {
    console.log("exposure", e)
  })
  useLynxGlobalEventListener('disexposure', (e) => {
    console.log("disexposure", e)
  })
  return (
    <view
      style='width: 100px; height: 100px; background-color: red;'
      exposure-id='a'
    />
  )
}