react-native-reanimated
Version:
More powerful alternative to Animated library for React Native.
20 lines (19 loc) • 719 B
JavaScript
import { useEffect, useRef } from 'react';
import { cancelAnimation } from '../animation';
import { makeMutable } from '../core';
export function useSharedValue(init) {
let oneWayReadsOnly = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
const ref = useRef(makeMutable(init, oneWayReadsOnly));
if (ref.current === null) {
ref.current = makeMutable(init, oneWayReadsOnly);
}
useEffect(() => {
return () => {
// eslint-disable-next-line @typescript-eslint/no-non-null-assertion
cancelAnimation(ref.current);
};
}, []);
// eslint-disable-next-line @typescript-eslint/no-non-null-assertion
return ref.current;
}
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