Custom react hook which returns true once all the images inside a container are loaded.
Check out a working demo here
yarn add use-images-loaded
Displaying a loading indicator while images are loading in a container
import useImageLoaded from 'use-images-loaded'
const ImageContainer = () => {
const [ref, loaded] = useImagesLoaded()
return (
<div ref={ref}>
<p> Status: {loaded ? 'Loaded': 'Loading'} </p>
<img src="https://unsplash.it/200/200" alt="image"/>
<img src="https://unsplash.it/200/200" alt="image"/>
<img src="https://unsplash.it/200/200" alt="image"/>
</div>
)
}