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[flutter_web] Textfield wrong cursor position when using Hanzi characters with html renderer #78809

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rockingdice opened this issue Mar 22, 2021 · 4 comments
Closed

[flutter_web] Textfield wrong cursor position when using Hanzi characters with html renderer #78809

rockingdice opened this issue Mar 22, 2021 · 4 comments
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in triage Presently being triaged by the triage team r: timeout Issue is closed due to author not providing the requested details in time

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@rockingdice
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Steps to Reproduce

  1. Create a Textformfield with maxline = 20
  2. Input some texts containing Hanzi characters like:
测试一下测试一下1234
测试一下1234
测试一下1234
测试一下1234
测试一下1234
  1. Select all texts, the selection box is not matching the actual texts:
    image

Expected results:
Match the texts.

Actual results:
Don't match.

Logs 
[✓] Flutter (Channel stable, 2.0.1, on Mac OS X 10.15.7 19H2 darwin-x64, locale zh-Hans-CN)
    • Flutter version 2.0.1 at /Users/li9s/github/flutter
    • Framework revision c5a4b4029c (3 weeks ago), 2021-03-04 09:47:48 -0800
    • Engine revision 40441def69
    • Dart version 2.12.0

[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.2)
    • Android SDK at /Users/li9s/Library/Android/sdk
    • Platform android-30, build-tools 29.0.2
    • ANDROID_HOME = /Users/li9s/Library/Android/sdk
    • ANDROID_SDK_ROOT = /Users/li9s/Library/Android/sdk
    • Java binary at: /Applications/Dev/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1343-b01)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Xcode 12.4, Build version 12D4e
    • CocoaPods version 1.10.1

[✓] Chrome - develop for the web
    • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[✓] Android Studio (version 3.4)
    • Android Studio at /Applications/Dev/Android Studio.app/Contents
    • Flutter plugin version 36.0.1
    • Dart plugin version 183.6270
    • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1343-b01)

[✓] Android Studio (version 3.4)
    • Android Studio at /Applications/Dev/Android Studio.app/Contents
    • Flutter plugin version 36.0.1
    • Dart plugin version 183.6270
    • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1343-b01)

[✓] IntelliJ IDEA Ultimate Edition (version 2020.3.1)
    • IntelliJ at /Applications/Dev/IntelliJ IDEA.app
    • Flutter plugin version 54.0.3
    • Dart plugin version 203.7759

[✓] Connected device (4 available)
    • iPhone 12 Pro Max (mobile)                     • BFBE42B6-703E-4689-AB1A-F22B90E61232 • ios            • com.apple.CoreSimulator.SimRuntime.iOS-14-4 (simulator)
    • iPad Pro (12.9-inch) (4th generation) (mobile) • 1C1131C6-EB05-431A-B83E-2708A2ACFA0E • ios            • com.apple.CoreSimulator.SimRuntime.iOS-14-4 (simulator)
    • macOS (desktop)                                • macos                                • darwin-x64     • Mac OS X 10.15.7 19H2 darwin-x64
    • Chrome (web)                                   • chrome                               • web-javascript • Google Chrome 89.0.4389.90
@pedromassangocode pedromassangocode added the in triage Presently being triaged by the triage team label Mar 23, 2021
@pedromassangocode
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Hi @rockingdice
I cannot reproduce this issue on latest master and stable channel.

gif

flutter doctor -v 
[✓] Flutter (Channel stable, 2.0.3, on macOS 11.2.3 20D91 darwin-x64, locale en-AO)
    • Flutter version 2.0.3 at /Users/pedromassango/Code/flutter_stable
    • Framework revision 4d7946a68d (4 days ago), 2021-03-18 17:24:33 -0700
    • Engine revision 3459eb2436
    • Dart version 2.12.2

[✓] Android toolchain - develop for Android devices (Android SDK version 30.0.2)
    • Android SDK at /Users/pedromassango/Library/Android/sdk
    • Platform android-30, build-tools 30.0.2
    • ANDROID_HOME = /Users/pedromassango/Library/Android/sdk
    • Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b3-6915495)
    • All Android licenses accepted.

[!] Xcode - develop for iOS and macOS
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Xcode 12.4, Build version 12D4e
    ! CocoaPods 1.9.3 out of date (1.10.0 is recommended).
        CocoaPods is used to retrieve the iOS and macOS platform side's plugin code that responds to your plugin usage on the Dart side.
        Without CocoaPods, plugins will not work on iOS or macOS.
        For more info, see https://flutter.dev/platform-plugins
      To upgrade see https://guides.cocoapods.org/using/getting-started.html#installation for instructions.

[✓] Chrome - develop for the web
    • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[✓] Android Studio (version 4.1)
    • Android Studio at /Applications/Android Studio.app/Contents
    • Flutter plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/6351-dart
    • Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b3-6915495)

[✓] IntelliJ IDEA Community Edition (version 2020.3.2)
    • IntelliJ at /Applications/IntelliJ IDEA CE.app
    • Flutter plugin version 54.0.3
    • Dart plugin version 203.7759

[✓] VS Code (version 1.54.3)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.16.0

[✓] Connected device (2 available)
    • macOS (desktop) • macos  • darwin-x64     • macOS 11.2.3 20D91 darwin-x64
    • Chrome (web)    • chrome • web-javascript • Google Chrome 89.0.4389.90

! Doctor found issues in 1 category.
[✓] Flutter (Channel master, 2.1.0-13.0.pre.207, on macOS 11.2.3 20D91 darwin-x64, locale en-AO)
    • Flutter version 2.1.0-13.0.pre.207 at /Users/pedromassango/Code/flutter_master
    • Framework revision 5d37734ea1 (37 minutes ago), 2021-03-22 23:30:00 -0700
    • Engine revision d59a01d2d3
    • Dart version 2.13.0 (build 2.13.0-150.0.dev)

[✓] Android toolchain - develop for Android devices (Android SDK version 30.0.2)
    • Android SDK at /Users/pedromassango/Library/Android/sdk
    • Platform android-30, build-tools 30.0.2
    • ANDROID_HOME = /Users/pedromassango/Library/Android/sdk
    • Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b3-6915495)
    • All Android licenses accepted.

[!] Xcode - develop for iOS and macOS
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Xcode 12.4, Build version 12D4e
    ! CocoaPods 1.9.3 out of date (1.10.0 is recommended).
        CocoaPods is used to retrieve the iOS and macOS platform side's plugin code that responds to your plugin usage on the Dart side.
        Without CocoaPods, plugins will not work on iOS or macOS.
        For more info, see https://flutter.dev/platform-plugins
      To upgrade see https://guides.cocoapods.org/using/getting-started.html#installation for instructions.

[✓] Chrome - develop for the web
    • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[✓] Android Studio (version 4.1)
    • Android Studio at /Applications/Android Studio.app/Contents
    • Flutter plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/6351-dart
    • Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b3-6915495)

[✓] IntelliJ IDEA Community Edition (version 2020.3.2)
    • IntelliJ at /Applications/IntelliJ IDEA CE.app
    • Flutter plugin version 54.0.3
    • Dart plugin version 203.7759

[✓] VS Code (version 1.54.3)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.16.0

[✓] Connected device (2 available)
    • macOS (desktop) • macos  • darwin-x64     • macOS 11.2.3 20D91 darwin-x64
    • Chrome (web)    • chrome • web-javascript • Google Chrome 89.0.4389.90

! Doctor found issues in 1 category.

@pedromassangocode pedromassangocode added the waiting for customer response The Flutter team cannot make further progress on this issue until the original reporter responds label Mar 23, 2021
@rockingdice
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@pedromassangocode Strange. I'll make a repro for you.

@no-response no-response bot removed the waiting for customer response The Flutter team cannot make further progress on this issue until the original reporter responds label Mar 23, 2021
@pedromassangocode pedromassangocode added the waiting for customer response The Flutter team cannot make further progress on this issue until the original reporter responds label Mar 23, 2021
@pedromassangocode
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Without additional information, we are unfortunately not sure how to resolve this issue.
We are therefore reluctantly going to close this bug for now.
Please don't hesitate to comment on the bug if you have any more information for us; we will reopen it right away!
Thanks for your contribution.

Could everyone who still has this problem please file a new issue with the exact description of what happens, logs, and the output of flutter doctor -v.
All system setups can be slightly different, so it's always better to open new issues and reference related issues.

@pedromassangocode pedromassangocode added r: timeout Issue is closed due to author not providing the requested details in time and removed waiting for customer response The Flutter team cannot make further progress on this issue until the original reporter responds labels Apr 14, 2021
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github-actions bot commented Aug 3, 2021

This thread has been automatically locked since there has not been any recent activity after it was closed. If you are still experiencing a similar issue, please open a new bug, including the output of flutter doctor -v and a minimal reproduction of the issue.

@github-actions github-actions bot locked as resolved and limited conversation to collaborators Aug 3, 2021
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