Wrong icons displayed in editor sidebar

[deakjahn]

Steps to Reproduce

1. Type any Icons reference, eg. Icons.tag_faces
2. Use Go to Declaration to open up Icons.dart
3. The icons in the sidebar don't match the actual icon definitions:

AS was restarted, caches cleared, etc. No difference.

Version info

Please paste the output of running flutter doctor -v here (available from the command
line or from Tools > Flutter > Flutter Doctor). It will provide the version of the
Flutter framework as well as of the IntelliJ plugin.

E:\Android\flutter\bin\flutter.bat doctor --verbose
[√] Flutter (Channel stable, 1.20.4, on Microsoft Windows [Version 10.0.19041.508], locale en-US)
    • Flutter version 1.20.4 at E:\Android\flutter
    • Framework revision fba99f6cf9 (11 days ago), 2020-09-14 15:32:52 -0700
    • Engine revision d1bc06f032
    • Dart version 2.9.2

[√] Android toolchain - develop for Android devices (Android SDK version 30.0.2)
    • Android SDK at E:/Android/Sdk
    • Platform android-30, build-tools 30.0.2
    • ANDROID_HOME = E:/Android/Sdk
    • ANDROID_SDK_ROOT = e:\Android\Sdk
    • 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.

[√] Android Studio (version 4.0)
    • Android Studio at C:\Program Files\Android\Android Studio
    • Flutter plugin version 49.0.2
    • Dart plugin version 193.7547
    • Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b01)

[√] Connected device (1 available)
    • Android SDK built for x86 (mobile) • emulator-5554 • android-x86 • Android 10 (API 29) (emulator)

• No issues found!
Process finished with exit code 0

[stevemessick]

@devoncarew This is reproducible with M50.

[devoncarew]

Thanks for the report! I suspect - but haven't checked - that the code points for the icons have changed between releases. We're shipping icons compatible with 1.22.0-12.0.pre dev (https://github.com/flutter/tools_metadata/blob/master/resources/version.json).

[devoncarew]

Yeah, I think the preview icons are correct for 1.22 dev and beta channels, but not for 2.10 stable. We should open an issue to track that - to map from a flutter version+code point, to a logical icon name, to a preview icon.

[devoncarew]

@deakjahn - this should be resolved now if you're running on the latest stable flutter sdk. I'll open an issue for properly handling code point changes between flutter sdk versions.

[deakjahn]

Yes, thanks. I spotted some new, pandemic-related additions in the icon set, that must have been the culprit. :-)

[beriaanirudh]

I am facing this issue on Android Studio: 4.1.1 in Ubuntu 18.04. flutter --version is

Flutter 2.2.3 • channel stable • https://github.com/flutter/flutter.git
Framework • revision f4abaa0735 (13 days ago) • 2021-07-01 12:46:11 -0700
Engine • revision 241c87ad80
Tools • Dart 2.13.4

Edit: I realized I can use https://api.flutter.dev/flutter/material/Icons-class.html to check the icons, hence not a blocker.