mirror of
https://github.com/streamich/react-use.git
synced 2026-01-18 14:06:52 +00:00
34 lines
818 B
TypeScript
34 lines
818 B
TypeScript
import { RefObject, useEffect, useState } from 'react';
|
|
|
|
const useScrolling = (ref: RefObject<HTMLElement>): boolean => {
|
|
const [scrolling, setScrolling] = useState<boolean>(false);
|
|
|
|
useEffect(() => {
|
|
if (ref.current) {
|
|
let scrollingTimeout;
|
|
|
|
const handleScrollEnd = () => {
|
|
setScrolling(false);
|
|
};
|
|
|
|
const handleScroll = () => {
|
|
setScrolling(true);
|
|
clearTimeout(scrollingTimeout);
|
|
scrollingTimeout = setTimeout(() => handleScrollEnd(), 150);
|
|
};
|
|
|
|
ref.current.addEventListener('scroll', handleScroll, false);
|
|
return () => {
|
|
if (ref.current) {
|
|
ref.current.removeEventListener('scroll', handleScroll, false);
|
|
}
|
|
};
|
|
}
|
|
return () => {};
|
|
}, [ref]);
|
|
|
|
return scrolling;
|
|
};
|
|
|
|
export default useScrolling;
|