react / react/react-native

Keyboard pops up for non-editable TextInput in Android 7.0-8.1

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还没有人认领这个 Issue。

API: Keyboard Component: TextInput Needs: Triage :mag: Platform: Android
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描述

Description

In Android 7.0-8.1 (API levels 24-27), if a TextInput with editable={false} is focused, and the user leaves the app and then returns to it, the soft keyboard pops up.

This issue is reproducible on newly-created React Native 0.82.1 projects. I could not reproduce it with RNTesterPlayground.js, though.

Steps to reproduce
  1. Start an Android emulator or device with API 24-27 (Android 7.0-8.1)
  2. Run the provided reproducer. Alternatively, you can create and run a new React Native project with the following code:

import {TextInput} from 'react-native';
[...]
<TextInput style={{height: 40, borderWidth: 1, margin: 20}} editable={false} />

  1. Tap the TextInput (to make sure it is focused)
  2. At the bottom of the screen, in the system navigation bar, tap the Overview (square) button
  3. Return to the app
  4. Notice that the soft keyboard pops up
React Native Version

0.82.1

Affected Platforms

Runtime - Android

Output of npx @react-native-community/cli info
System:
  OS: macOS 15.7.2
  CPU: (16) x64 Intel(R) Core(TM) i9-9880H CPU @ 2.30GHz
  Memory: 737.90 MB / 16.00 GB
  Shell:
    version: "5.9"
    path: /bin/zsh
Binaries:
  Node:
    version: 25.1.0
    path: /usr/local/bin/node
  Yarn:
    version: 1.22.22
    path: /usr/local/bin/yarn
  npm:
    version: 11.6.2
    path: /usr/local/bin/npm
  Watchman:
    version: 2025.11.10.00
    path: /usr/local/bin/watchman
Managers:
  CocoaPods:
    version: 1.16.2
    path: /usr/local/bin/pod
SDKs:
  iOS SDK:
    Platforms:
      - DriverKit 25.0
      - iOS 26.0
      - macOS 26.0
      - tvOS 26.0
      - visionOS 26.0
      - watchOS 26.0
  Android SDK:
    API Levels:
      - "36"
    Build Tools:
      - 35.0.0
      - 36.0.0
      - 36.1.0
    System Images:
      - android-24 | Google APIs Intel x86 Atom
      - android-26 | Google APIs Intel x86 Atom
      - android-27 | Google Play Intel x86 Atom
      - android-28 | Google Play Intel x86 Atom
      - android-36.1 | Google Play Intel x86_64 Atom
      - android-36 | Google APIs Intel x86_64 Atom
    Android NDK: Not Found
IDEs:
  Android Studio: 2025.2 AI-252.25557.131.2521.14344949
  Xcode:
    version: 26.0.1/17A400
    path: /usr/bin/xcodebuild
Languages:
  Java:
    version: 17.0.17
    path: /usr/bin/javac
  Ruby:
    version: 2.6.10
    path: /usr/bin/ruby
npmPackages:
  "@react-native-community/cli":
    installed: 20.0.0
    wanted: 20.0.0
  react:
    installed: 19.1.1
    wanted: 19.1.1
  react-native:
    installed: 0.82.1
    wanted: 0.82.1
  react-native-macos: Not Found
npmGlobalPackages:
  "*react-native*": Not Found
Android:
  hermesEnabled: true
  newArchEnabled: true
iOS:
  hermesEnabled: Not found
  newArchEnabled: false
Stacktrace or Logs
Not applicable.
MANDATORY Reproducer

https://github.com/sandeepsengupta/textinput-bug-reproducer

Screenshots and Videos

https://github.com/user-attachments/assets/7822dbac-7a09-4b1e-a46b-e07da0724c30

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  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 Android API 24-27 模拟器上运行强制 reproducer,并确认不可编辑 TextInput 的焦点和键盘行为。然后跟踪 Android TextInput 的焦点和软键盘处理;完成标准是当 editable 为 false 时,返回应用不再打开键盘。

由索引模型根据 Issue 内容生成。

评估

技术栈
android, react-native
领域
mobile
Issue 类型
缺陷
难度
3/5
预计耗时
1-2 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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