use-force-update-hook
React hook which gives forceUpdate to functional components.
Install
npm i --save-dev use-force-update-hook
Usage
This package exports 2 hooks: useForceUpdate and useForceUpdateWithCallback.
Normally you shoud use useForceUpdate hook:
import React from 'react'
import ReactDOM from 'react-dom'
import { useForceUpdate } from 'use-force-update-hook'
function MyAwesomeComponent() {
const forceUpdate = useForceUpdate()
console.log('render')
return (
<div>
<button onClick={forceUpdate}>Click to rerender MyAwesomeComponent</button>
</div>
)
}In rare cases you may need to do something right after component forceUpdate finishes.
In that case useForceUpdateWithCallback can be useful. It uses useLayoutEffect under the hood.
import React from 'react'
import ReactDOM from 'react-dom'
import { useForceUpdateWithCallback } from 'use-force-update-hook'
function MyAwesomeComponent() {
function handleUpdate() {
console.log('just updated')
}
const forceUpdate = useForceUpdateWithCallback(handleUpdate)
console.log('render')
return (
<div>
<button onClick={forceUpdate}>Click to rerender MyAwesomeComponent</button>
</div>
)
}