iOS <TextInput multiline/> onChangeText does not fire if only one character

Description

The onChangeText for my TextInput used for a ChatBox is not working. After reset the text state to '' (after sending a message), the first character is always lost and the onChange event is not fired.

React Native Version

0.72.0

Output of npx react-native info

System:
OS: macOS 13.4
CPU: (10) x64 Apple M1 Pro
Memory: 45.71 MB / 16.00 GB
Shell:
version: "5.9"
path: /bin/zsh
Binaries:
Node:
version: 16.14.0
path: /usr/local/bin/node
Yarn:
version: 1.22.19
path: /usr/local/bin/yarn
npm:
version: 8.3.1
path: /usr/local/bin/npm
Watchman:
version: 2022.07.04.00
path: /usr/local/bin/watchman
Managers:
CocoaPods:
version: 1.11.3
path: /usr/local/bin/pod
SDKs:
iOS SDK:
Platforms:
- DriverKit 22.4
- iOS 16.4
- macOS 13.3
- tvOS 16.4
- watchOS 9.4
Android SDK: Not Found
IDEs:
Android Studio: 2022.2 AI-222.4459.24.2221.9971841
Xcode:
version: 14.3.1/14E300c
path: /usr/bin/xcodebuild
Languages:
Java:
version: 15.0.2
path: /usr/bin/javac
Ruby:
version: 2.6.10
path: /usr/bin/ruby
npmPackages:
"@react-native-community/cli": Not Found
react:
installed: 18.2.0
wanted: 18.2.0
react-native:
installed: 0.72.0
wanted: 0.72.0
react-native-macos: Not Found
npmGlobalPackages:
"react-native": Not Found
Android:
hermesEnabled: true
newArchEnabled: false
iOS:
hermesEnabled: true
newArchEnabled: false

Steps to reproduce

Happens only with TextInput with multiline enabled, only iOS, only this specific flow

1. User input any characters into <TextInput/>, and press Send
2. After msg is sent, <TextInput/> value is cleared via setText('')
3. After that, when user input one character, onChangeText doesn't fire.

Other flows onChangeText works normally, such as

• Pressing 2 characters
• Clear the textinput via backspace
• Disable multiline

Snack, code example, screenshot, or link to a repository

Snack: https://snack.expo.dev/@tylerc/blessed-ice-cream
The same issue can't be reproduced in Snack, only happens on iOS simulator or actual device

https://github.com/facebook/react-native/assets/86952204/2595e47e-4fda-4a8e-ae93-a4a3221f53b9

import React, {useCallback, useState} from 'react';
import {
  SafeAreaView,
  StyleSheet,
  Text,
  TextInput,
  TouchableOpacity,
  View,
} from 'react-native';

function App(): JSX.Element {
  const [value, setValue] = useState('');

  const onChangeText = useCallback((text: string) => {
    console.log('onChangeText', text);
    setValue(text);
  }, []);

  const onPressSend = useCallback(() => {
    setValue('');
  }, []);

  return (
    <SafeAreaView>
      <View style={styles.container}>
        <TextInput
          style={styles.textInput}
          multiline
          value={value}
          onChangeText={onChangeText}
        />
        <TouchableOpacity style={styles.sendContainer} onPress={onPressSend}>
          <Text
            style={[styles.sendButton, textStateStyle(value).conditionalStyle]}>
            {'Send'}
          </Text>
        </TouchableOpacity>
      </View>
    </SafeAreaView>
  );
}
const textStateStyle = (value: string) =>
  StyleSheet.create({
    conditionalStyle: {color: value.length ? 'dodgerblue' : 'lightgrey'},
  });

const styles = StyleSheet.create({
  container: {flexDirection: 'row'},
  textInput: {
    height: 100,
    flex: 1,
    borderColor: 'black',
    borderWidth: 1,
    marginLeft: 5,
  },
  sendContainer: {
    alignItems: 'center',
    justifyContent: 'center',
    padding: 10,
  },
  sendButton: {fontSize: 16, fontWeight: '800'},
});

export default App;

Beginnen Sie mit der bereitgestellten TextInput-Multiline-Reproduktion auf einem iOS-Simulator oder -Gerät und konzentrieren Sie sich auf das Zurücksetzen des kontrollierten Werts nach Send sowie auf den Eingabepfad für das erste Zeichen. Verfolgen Sie den Einstiegspunkt TextInput onChangeText und überprüfen Sie, dass das erste Zeichen nach setValue('') übermittelt wird; bestätigen Sie, dass die bestehenden Abläufe weiterhin funktionieren.