react / react/react-native

Screen jumps when secureTextEntry is set and the keyboard suggests passwords before focusing on the input with secureTextEntry prop

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API: Keyboard Needs: Triage :mag: Newer Patch Available
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描述

Description

The screen jumps when one of the inputs has the secureTextEntry prop because the keyboard suggests passwords even when typing in a different input that doesn’t have secureTextEntry prop. This happens when focusing on an input placed before the one with secureTextEntry, and as you type, the password suggestion appears and disappears, causing the screen to jump.

https://github.com/user-attachments/assets/14403cee-3d9c-4951-855e-7591f18c4fb8

Steps to reproduce

As you can see in the code, username input doesn't have sceureTextEntry prop set and still suggests passwords above the keyboard, this suggestion appears and disappears as you type causing the app to jump, this only happens when focusing the input just before the one that has the secureTextProp set to true.

`export default function HomeScreen() {
const passRef = useRef(null)
const usernameRef = useRef(null)

return (

<KeyboardAvoidingView
behavior={Platform.OS === 'ios' ? 'padding' : 'height'}
style={styles.container}
>


Header
<TextInput
placeholder='Email'
keyboardType='email-address'
returnKeyType='next'
blurOnSubmit={false}
onSubmitEditing={() => usernameRef.current?.focus()}
style={styles.textInput}
/>
<TextInput
ref={usernameRef}
placeholder='Username'
returnKeyType='next'
blurOnSubmit={false}
onSubmitEditing={() => passRef.current?.focus()}
style={styles.textInput}
/>


<Button title='Submit' onPress={() => null} />





)
}`

React Native Version

0.74.5

Affected Platforms

Runtime - iOS

Output of npx react-native info
System:
  OS: macOS 14.6.1
  CPU: (8) arm64 Apple M1
  Memory: 819.86 MB / 16.00 GB
  Shell:
    version: "5.9"
    path: /bin/zsh
Binaries:
  Node:
    version: 20.17.0
    path: ~/.nvm/versions/node/v20.17.0/bin/node
  Yarn:
    version: 3.6.4
    path: /opt/homebrew/bin/yarn
  npm:
    version: 10.8.2
    path: ~/.nvm/versions/node/v20.17.0/bin/npm
  Watchman:
    version: 2024.10.14.00
    path: /opt/homebrew/bin/watchman
Managers:
  CocoaPods:
    version: 1.15.2
    path: /opt/homebrew/bin/pod
SDKs:
  iOS SDK:
    Platforms:
      - DriverKit 23.4
      - iOS 17.4
      - macOS 14.4
      - tvOS 17.4
      - visionOS 1.1
      - watchOS 10.4
  Android SDK: Not Found
IDEs:
  Android Studio: 2024.1 AI-241.18034.62.2412.12266719
  Xcode:
    version: 15.3/15E204a
    path: /usr/bin/xcodebuild
Languages:
  Java:
    version: 17.0.12
    path: /usr/bin/javac
  Ruby:
    version: 3.3.5
alejandrovega@Mac-mini-de-Alejandro inputtest % npx react-native info
info Fetching system and libraries information...
System:
  OS: macOS 14.6.1
  CPU: (8) arm64 Apple M1
  Memory: 521.91 MB / 16.00 GB
  Shell:
    version: "5.9"
    path: /bin/zsh
Binaries:
  Node:
    version: 20.17.0
    path: ~/.nvm/versions/node/v20.17.0/bin/node
  Yarn:
    version: 3.6.4
    path: /opt/homebrew/bin/yarn
  npm:
    version: 10.8.2
    path: ~/.nvm/versions/node/v20.17.0/bin/npm
  Watchman:
    version: 2024.10.14.00
    path: /opt/homebrew/bin/watchman
Managers:
  CocoaPods:
    version: 1.15.2
    path: /opt/homebrew/bin/pod
SDKs:
  iOS SDK:
    Platforms:
      - DriverKit 23.4
      - iOS 17.4
      - macOS 14.4
      - tvOS 17.4
      - visionOS 1.1
      - watchOS 10.4
  Android SDK: Not Found
IDEs:
  Android Studio: 2024.1 AI-241.18034.62.2412.12266719
  Xcode:
    version: 15.3/15E204a
    path: /usr/bin/xcodebuild
Languages:
  Java:
    version: 17.0.12
    path: /usr/bin/javac
  Ruby:
    version: 3.3.5
    path: /opt/homebrew/bin/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
No stacktrace error or logs
Reproducer

https://github.com/avega99/SecureTextEntryJump

Screenshots and Videos

https://github.com/user-attachments/assets/9eb7f18f-7247-4140-9905-a9d1940b48d5

secureTextEntryCode

贡献指南

打开贡献指南

从这里开始

  1. 先读完整个 Issue,再读项目的贡献指南。
  2. 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
  3. Fork 仓库,在一个分支上完成修改。
  4. 提交 Pull Request,并在描述里引用这个 Issue 编号。

调研方向

首先在 iOS 上使用 React Native 0.74.5 运行链接的 SecureTextEntryJump 复现程序,先聚焦用户名输入框,再聚焦密码输入框并输入内容。跟踪 TextInput secureTextEntry 与 KeyboardAvoidingView 的行为;当密码建议不再以会导致屏幕跳动的方式出现或消失时,即表示完成。

由索引模型根据 Issue 内容生成。

评估

技术栈
ios, react-native
领域
mobile
Issue 类型
缺陷
难度
4/5
预计耗时
3-5 天
活跃度
冷清
描述清晰度
基本清楚
新手友好度
48/100

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