measureInWindow returns the same when scrolling in iOS

[thuman]

Description

import React, { useState, useRef } from 'react';
import { View, ScrollView, Text, StyleSheet } from 'react-native';

const App = () => {
  const viewRef = useRef(null);
  const [viewPosition, setViewPosition] = useState({ x: 0, y: 0 });
  let timer = null

  const onScroll = () => {
    console.log('onScroll')
    if (viewRef && viewRef.current) {
      try {
        viewRef.current.measureInWindow(function (x, y, width, height) {
          console.log({x, y, width, height})
          setViewPosition({ x: x, y: y });
        });
      } catch (error) {
        console.error('Error measuring the view:', error);
      }
    }
  };
  
  return (
    <ScrollView onScroll={onScroll}>
      <View style={styles.container}>
        <Text style={styles.text}>Scroll the screen</Text>
        <View ref={viewRef} style={styles.measuredView}>
          <Text style={styles.text}>This is the view to be measured x:{viewPosition.x} y:{viewPosition.y} </Text>
        </View>
        <View style={styles.bottom}></View>
      </View>
    </ScrollView>
  );
};

const styles = StyleSheet.create({
  bottom: {
    height: 700,
    width: 100,
    backgroundColor: 'red'
  },
  container: {
    flex: 1,
    alignItems: 'center',
    justifyContent: 'center',
  },
  text: {
    fontSize: 20,
    margin: 20,
  },
  measuredView: {
    width: 200,
    height: 200,
    backgroundColor: 'lightblue',
    margin: 20,
  },
});

export default App;

When scoll the ScrollView, the the viewRef's position not change. It occurs only in iOS。Android works good.

Steps to reproduce

1. npx @react-native-community/cli@latest init AwesomeProject --version 0.76.3
2. use the code above to replace the App.tsx
3. run in ios simulator
4. scroll the ScrollView

React Native Version

0.76.3

Affected Platforms

Runtime - iOS

Areas

Fabric - The New Renderer

Output of npx react-native info

System:
  OS: macOS 14.5
  CPU: (12) arm64 Apple M3 Pro
  Memory: 82.00 MB / 18.00 GB
  Shell:
    version: "5.9"
    path: /bin/zsh
Binaries:
  Node:
    version: 20.11.0
    path: ~/.nvm/versions/node/v20.11.0/bin/node
  Yarn: Not Found
  npm:
    version: 10.2.4
    path: ~/.nvm/versions/node/v20.11.0/bin/npm
  Watchman: Not Found
Managers:
  CocoaPods: Not Found
SDKs:
  iOS SDK:
    Platforms:
      - DriverKit 23.5
      - iOS 17.5
      - macOS 14.5
      - tvOS 17.5
      - visionOS 1.2
      - watchOS 10.5
  Android SDK:
    API Levels:
      - "34"
      - "35"
    Build Tools:
      - 34.0.0
      - 35.0.0
    System Images:
      - android-34 | Google APIs ARM 64 v8a
      - android-34 | Google Play ARM 64 v8a
      - android-35 | Google Play ARM 64 v8a
    Android NDK: Not Found
IDEs:
  Android Studio: 2024.1 AI-241.18034.62.2412.12266719
  Xcode:
    version: 15.4/15F31d
    path: /usr/bin/xcodebuild
Languages:
  Java:
    version: 17.0.12
    path: /usr/bin/javac
  Ruby:
    version: 3.1.0
    path: /Users/didi/.rvm/rubies/ruby-3.1.0/bin/ruby
npmPackages:
  "@react-native-community/cli":
    installed: 15.0.1
    wanted: 15.0.1
  react:
    installed: 18.3.1
    wanted: 18.3.1
  react-native:
    installed: 0.76.3
    wanted: 0.76.3
  react-native-macos: Not Found
npmGlobalPackages:
  "*react-native*": Not Found
Android:
  hermesEnabled: true
  newArchEnabled: true
iOS:
  hermesEnabled: Not found
  newArchEnabled: false

Stacktrace or Logs

no crash.

Reproducer

https://github.com/thuman

Screenshots and Videos

No response

[react-native-bot]

Tip

Newer version available: You are on a supported minor version, but it looks like there's a newer patch available - 0.76.5. Please upgrade to the highest patch for your minor or latest and verify if the issue persists (alternatively, create a new project and repro the issue in it). If it does not repro, please let us know so we can close out this issue. This helps us ensure we are looking at issues that still exist in the most recent releases.

[react-native-bot]

Tip

Newer version available: You are on a supported minor version, but it looks like there's a newer patch available - undefined. Please upgrade to the highest patch for your minor or latest and verify if the issue persists (alternatively, create a new project and repro the issue in it). If it does not repro, please let us know so we can close out this issue. This helps us ensure we are looking at issues that still exist in the most recent releases.

[react-native-bot]

Warning

Missing reproducer: We could not detect a reproducible example in your issue report. Please provide either:

• If your bug is UI related: a Snack
• If your bug is build/upgrade related: a project using our Reproducer Template
• Otherwise send us a Pull Request with the RNTesterPlayground.js edited to reproduce your bug.

[sarthak-d11]

Hey @thuman , I noticed that the npx react-native info output shows newArchEnabled: false for iOS. Could you please look into this issue with new architecture enabled?