Pass a prop

Example.js

import React from 'react'

const ChildComponent = ({ onPress }) => (
  <button onClick={() => onPress('Hola mundo!')}>Click me</button>
);

// Parent

const ParentComponent = () => {
  const [state, setState] = React.useState(false)
  
  function handleOnPress (value) {
    // Value recibe 'Hola mundo!'
    setState(value)
  }
  
  return (
    <ChildComponent onPress={handleOnPress} />
  )
}