你能区分React-native中useRef、useCallback和useMemo的使用吗？

Question

explain with example if possible.

Answer 1

With useCallback you can define a function that has referential equality between renders.

You can use useMemo to calculate a value that has referential equality between renders.strong text

useCallback(fn, deps);
useMemo(fn, deps);

The useRef Hook is a function that returns a mutable ref object whose.current property is initialized with the passed argument (initialValue). The returned object will persist for the full lifetime of the component.

const refContainer = useRef(initialValue);

For More Information Visit Following Link: UseRef UseCallback vs UseMemo