How can I get the scroll position all the time?

[picknamexd]

I want that when I scroll halfway, execute a function, but I can't get that value, I'm testing with const {top, height} = useHeaderMeasurements (); And with react native animated, but I can't get it, any suggestions?

Thanks!!

[PedroBern]

Halfway of the header? Probably you can use useDerivedValue and when the top distance be equals half of the header, you execute your code. Can you share what you have tried?

[picknamexd]

Thanks for your answer @PedroBern

In the end I managed to make it work, I leave an example of how I have done it.
thank you very much for your help! and hope my problem can help others.

  const offset = useSharedValue(0);
  const {top, height} = useHeaderMeasurements();

  useDerivedValue(() => {
    if (top.value <= -(HEADER_HEIGHT / 1.5)) {
      offset.value = Math.random();
    }
  });

  const animatedStyles = useAnimatedStyle(() => {
    return {
      transform: [
        {
          translateY: withSpring(offset.value * 255),
        },
      ],
    };
  });

<Animated.View style={[animatedStyles]} >
    <Text>Test</Text>
</Animated.View>