Textfield: can't delete Thai text, the cursor always move to the front of the alphabet #39399
Description
Textfield can't delete Thai text, the cursor always moves to the front of the alphabet.
The value is "แจ้งเตือนการ"
This is my demo application:
https://github.com/jacob-duong/flutter-textField-issue
MacBook-Pro:flutrer_app user$ flutter doctor -v
[✓] Flutter (Channel stable, v1.7.8+hotfix.3, on Mac OS X 10.14.5 18F132, locale en-TH)
• Flutter version 1.7.8+hotfix.3 at /Users/user/flutter
• Framework revision b712a172f9 (7 weeks ago), 2019-07-09 13:14:38 -0700
• Engine revision 54ad777fd2
• Dart version 2.4.0
[!] Android toolchain - develop for Android devices (Android SDK version 28.0.3)
• Android SDK at /Users/user/Library/Android/sdk
• Android NDK location not configured (optional; useful for native profiling support)
• Platform android-28, build-tools 28.0.3
• ANDROID_HOME = /Users/user/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_152-release-1343-b01)
! Some Android licenses not accepted. To resolve this, run: flutter doctor --android-licenses
[✓] Xcode - develop for iOS and macOS (Xcode 10.2)
• Xcode at /Applications/Xcode.app/Contents/Developer
• Xcode 10.2, Build version 10E125
• CocoaPods version 1.6.1
[✓] iOS tools - develop for iOS devices
• ios-deploy 1.9.4
[✓] Android Studio (version 3.4)
• Android Studio at /Applications/Android Studio.app/Contents
• Flutter plugin version 37.0.1
• Dart plugin version 183.6270
• Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1343-b01)
[✓] VS Code (version 1.36.1)
• VS Code at /Applications/Visual Studio Code.app/Contents
• Flutter extension version 3.3.0
[✓] Connected device (1 available)
• iPhone 8 Plus • 3D45C00F-012F-4EFE-A37C-9F1C89507092 • ios • com.apple.CoreSimulator.SimRuntime.iOS-12-2 (simulator)
! Doctor found issues in 1 category.