Expected a value of type 'BorderRadius?', but got one of type 'BorderRadiusDirectional'

Steps to Reproduce

import 'package:flutter/material.dart';

void main() {
  runApp(
    MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: Directionality(
        textDirection: TextDirection.rtl,
        child: Scaffold(
          body: Center(
            child: Container(
              height: 80,
              width: 80,
              clipBehavior: Clip.antiAlias,
              decoration: BoxDecoration(
                border: Border.all(width: 3, color: Colors.black),
                borderRadius: BorderRadiusDirectional.horizontal(
                  start: Radius.circular(35),
                ),
              ),
              child: Text('hello'),
            ),
          ),
        ),
      ),
    ),
  );
}

Expected results:

Actual results:

The following TypeErrorImpl was thrown during paint():
Expected a value of type 'BorderRadius?', but got one of type 'BorderRadiusDirectional'

I think the culprit is this line https://github.com/flutter/flutter/blob/master/packages/flutter/lib/src/painting/box_decoration.dart#L488

and

https://github.com/flutter/flutter/blob/master/packages/flutter/lib/src/painting/box_border.dart#L206

since it should be of type BorderRadiusGeometry

Logs


[√] Flutter (Channel stable, 2.2.3, on Microsoft Windows [Version 10.0.19043.1110], locale en-US)
    • Flutter version 2.2.3 at C:\tools\flutter
    • Framework revision f4abaa0735 (6 weeks ago), 2021-07-01 12:46:11 -0700
    • Engine revision 241c87ad80
    • Dart version 2.13.4

[√] Android toolchain - develop for Android devices (Android SDK version 30.0.2) 
    • Android SDK at 
    • Platform android-30, build-tools 30.0.2
    • ANDROID_HOME = 
    • Java binary at: C:\Program Files\Android\Android Studio\jre\bin\java       
    • Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b01)
    • All Android licenses accepted.

reproducible on the latest stable 2.2.3 and the master 2.5.0-6.0.pre.21
Looks similar to #26468

flutter doctor -v

[✓] Flutter (Channel stable, 2.2.3, on macOS 11.4 20F71 darwin-arm, locale en-GB)
    • Flutter version 2.2.3 at /Users/mahesh/Documents/flutter
    • Framework revision f4abaa0735 (6 weeks ago), 2021-07-01 12:46:11 -0700
    • Engine revision 241c87ad80
    • Dart version 2.13.4

[✓] Android toolchain - develop for Android devices (Android SDK version 31.0.0)
    • Android SDK at /Users/mahesh/Library/Android/sdk
    • Platform android-31, build-tools 31.0.0
    • ANDROID_HOME = /Users/mahesh/Library/Android/sdk
    • Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 11.0.8+10-b944.6916264)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Xcode 12.5.1, Build version 12E507
    • CocoaPods version 1.10.1

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

[✓] Android Studio (version 4.2)
    • 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 11.0.8+10-b944.6916264)

[✓] VS Code (version 1.58.0)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.25.0

[✓] Connected device (2 available)
    • macOS (desktop) • macos  • darwin-arm64   • macOS 11.4 20F71 darwin-arm
    • Chrome (web)    • chrome • web-javascript • Google Chrome 92.0.4515.131

• No issues found!

[✓] Flutter (Channel master, 2.5.0-6.0.pre.21, on macOS 11.4 20F71 darwin-arm, locale en-GB)
    • Flutter version 2.5.0-6.0.pre.21 at /Users/mahesh/Documents/flutter_master
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision 40e8620a27 (4 days ago), 2021-08-06 09:14:50 +0430
    • Engine revision 431ac604da
    • Dart version 2.14.0 (build 2.14.0-383.0.dev)

[✓] Android toolchain - develop for Android devices (Android SDK version 31.0.0)
    • Android SDK at /Users/mahesh/Library/Android/sdk
    • Platform android-31, build-tools 31.0.0
    • ANDROID_HOME = /Users/mahesh/Library/Android/sdk
    • Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 11.0.8+10-b944.6916264)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Xcode 12.5.1, Build version 12E507
    • CocoaPods version 1.10.1

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

[✓] Android Studio (version 4.2)
    • 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 11.0.8+10-b944.6916264)

[✓] VS Code (version 1.58.0)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.25.0

[✓] Connected device (2 available)
    • macOS (desktop) • macos  • darwin-arm64   • macOS 11.4 20F71 darwin-arm
    • Chrome (web)    • chrome • web-javascript • Google Chrome 92.0.4515.131

• No issues found!

Originally filed here #24257

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.

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Expected a value of type 'BorderRadius?', but got one of type 'BorderRadiusDirectional' #88039

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Expected a value of type 'BorderRadius?', but got one of type 'BorderRadiusDirectional' #88039

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Steps to Reproduce

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maheshj01 commented on Aug 12, 2021

github-actions commented on Sep 15, 2021

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