Observer is not a function

[astritspancasd]

When i try to use useObserveScrollPosition hook i got the error messsage: Observer is not a function

I copied one example in the docs and the issue is still there.

[compulim]

To use useObserveScrollPosition hook:

// This is the content rendered inside the scrollable container
const ScrollContent = () => {
  const observer = useCallback(({ scrollTop }) => {
    console.log(scrollTop);
  }, []);

  useObserveScrollPosition(observer);

  return <div>Hello, World!</div>;
};

If you want to turn off the hook, in the render call, pass a falsy value, e.g. useObserveScrollPosition(false).

Please note that the observer will called very frequently, it is recommended:

• Only observe the scroll position when needed
• Don't put too much logic inside the callback function
• If logic is needed, consider deferring handling using setTimeout or similar functions
• Make sure the callback function passed on each render call is memoized appropriately, e.g. useCallback

[astritspancasd]

I receive the same error again and again. Can you give me an example of this?

[astritspancasd]

I receive the same error again and again. Can you give me an example of this?