Weird behavior of reformatting in Android Studio

[ihac]

Weird behavior of reformatting:

Steps to Reproduce

import 'package:flutter/material.dart';

class ChapterCard extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return GestureDetector(
        child: Card(
            child: AspectRatio(
              aspectRatio: 2.0,
              child: Image.network("https://wallpaperplay.com/walls/full/f/f/6/200727.jpg"),
            )
        )
    );
  }
}

Copy & paste the code above in the Android Studio editor and run Reformat Code action (Option + Cmd + L on Mac).

Version info

[✓] Flutter (Channel master, 1.21.0-2.0.pre.94, on Mac OS X 10.15.6 19G73, locale en-CN)
    • Flutter version 1.21.0-2.0.pre.94 at /Users/luffy/Flutter/flutter
    • Framework revision adc9dde3ba (4 hours ago), 2020-07-21 16:17:23 -0700
    • Engine revision 5a73d4dc25
    • Dart version 2.9.0 (build 2.9.0-21.0.dev 84e5eeaea4)

 
[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.3)
    • Android SDK at /Users/luffy/Library/Android/sdk
    • Platform android-29, build-tools 29.0.3
    • 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-b3-6222593)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 11.6)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Xcode 11.6, Build version 11E708
    • CocoaPods version 1.9.3

[✓] Android Studio (version 4.0)
    • Android Studio at /Applications/Android Studio.app/Contents
    • Flutter plugin version 47.1.2
    • Dart plugin version 193.7361
    • Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b3-6222593)

[!] IntelliJ IDEA Community Edition (version 2020.1.1)
    • IntelliJ at /Applications/IntelliJ IDEA CE.app
    ✗ Flutter plugin not installed; this adds Flutter specific functionality.
    ✗ Dart plugin not installed; this adds Dart specific functionality.
    • For information about installing plugins, see
      https://flutter.dev/intellij-setup/#installing-the-plugins

[!] VS Code (version 1.46.1)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    ✗ Flutter extension not installed; install from
      https://marketplace.visualstudio.com/items?itemName=Dart-Code.flutter

[helin24]

Thanks for the video - I think the formatting may be correct but the backwards line to AspectRatio's child is incorrect.

We generally recommend using trailing commas for more predictable formatting.

[ihac]

@helin24 Yeah it does make it better when using trailing commas. Thanks.
It would better if there is an option Add Trailing Commas Automatically (default or not) in the flutter plugin.