TextInput with Large Font Size (>40) Causes Text to Become Invisible on iOS

Description

When using a TextInput component with a large fontSize (greater than 40), the text becomes invisible on iOS devices. This issue does not occur on Android, where the text is displayed correctly regardless of the font size. The problem is particularly evident when the text is long and the TextInput is set to multiline.

Steps to reproduce

1. Create a new React Native project with the latest version.
2. Add a TextInput component with multiline set to true.
3. Set the fontSize of the TextInput to a value greater than 40.
4. Provide a long string as the defaultValue or value for the TextInput.
5. Run the app on an iOS device or simulator.

React Native Version

0.74.5

Affected Platforms

Runtime - iOS

Output of npx react-native info

System:
  OS: macOS 14.5
  CPU: (8) arm64 Apple M2
  Memory: 134.08 MB / 16.00 GB
  Shell:
    version: "5.9"
    path: /bin/zsh
Binaries:
  Node:
    version: 18.17.0
    path: ~/.nvm/versions/node/v18.17.0/bin/node
  Yarn:
    version: 3.6.4
    path: /opt/homebrew/bin/yarn
  npm:
    version: 9.6.7
    path: ~/.nvm/versions/node/v18.17.0/bin/npm
  Watchman:
    version: 2024.04.08.00
    path: /opt/homebrew/bin/watchman
Managers:
  CocoaPods:
    version: 1.15.2
    path: /Users/enestatli/.rbenv/shims/pod
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:
      - "29"
      - "30"
      - "31"
      - "33"
      - "33"
      - "34"
    Build Tools:
      - 30.0.2
      - 30.0.3
      - 31.0.0
      - 33.0.0
      - 33.0.1
      - 33.0.2
      - 34.0.0
    System Images:
      - android-30 | Google APIs Intel x86 Atom
      - android-30 | Google Play ARM 64 v8a
      - android-33 | Google APIs ARM 64 v8a
      - android-34 | Google APIs ARM 64 v8a
    Android NDK: Not Found
IDEs:
  Android Studio: 2022.3 AI-223.8836.35.2231.10406996
  Xcode:
    version: 15.4/15F31d
    path: /usr/bin/xcodebuild
Languages:
  Java:
    version: 17.0.9
    path: /usr/bin/javac
  Ruby:
    version: 2.7.6
    path: /Users/enestatli/.rbenv/shims/ruby
npmPackages:
  "@react-native-community/cli": Not Found
  react:
    installed: 18.2.0
    wanted: 18.2.0
  react-native:
    installed: 0.74.5
    wanted: 0.74.5
  react-native-macos: Not Found
npmGlobalPackages:
  "*react-native*": Not Found
Android:
  hermesEnabled: true
  newArchEnabled: false
iOS:
  hermesEnabled: true
  newArchEnabled: false

Stacktrace or Logs

-

Reproducer

https://snack.expo.dev/@enestatli65/quiet-orange-strawberries

Screenshots and Videos

No response

リンク先の Snack 再現手順から始め、複数行の TextInput、40 を超える fontSize、長い値を使用して、iOS デバイスまたはシミュレーターで動作を確認します。iOS の TextInput パスを調査します。iOS で大きなサイズのテキストが表示され、既存の Android の動作が変わらない状態になれば完了です。