Icons preview not shown on hover

Describe the bug Hovering on a icon does not show icon Preview

To Reproduce Steps to reproduce the behavior:

1. Add icon to widget tree in vscode
2. Hover mouse cursor on the icon

Expected behavior Icon preview should be visible

Actual behavior Icon preview is not shown

Screenshots

Versions (please complete the following information):

• VS code Version: 1.59.1
• Dart extension version: v3.27.2
• Dart/Flutter SDK version: 2.6.0

flutter doctor -v

[✓] Flutter (Channel master, 2.6.0-12.0.pre.478, on macOS 12.0.1 21A559 darwin-arm, locale en-GB)
    • Flutter version 2.6.0-12.0.pre.478 at /Users/mahesh/Documents/flutter_master
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision abecef6ed3 (2 days ago), 2021-10-26 20:31:29 -0700
    • Engine revision 925bae45ee
    • Dart version 2.15.0 (build 2.15.0-250.0.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 13.0)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • CocoaPods version 1.10.2

[✓] 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)

[✓] IntelliJ IDEA Community Edition (version 2021.2.1)
    • IntelliJ at /Applications/IntelliJ IDEA CE.app
    • Flutter plugin version 60.1.4
    • Dart plugin version 212.5080.8

[✓] VS Code (version 1.59.1)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.27.0

[✓] Connected device (2 available)
    • macOS (desktop) • macos  • darwin-arm64   • macOS 12.0.1 21A559 darwin-arm
    • Chrome (web)    • chrome • web-javascript • Google Chrome 95.0.4638.54

• No issues found!

[DanTup]

Ah sorry, I missed your VS Code version. There was a bug in VS Code that was fixed (https://github.com/microsoft/vscode/commit/863eb4d80acf09ad20bfacc76bea5c3f76a18386) in VS Code 1.60.0 but you’re on 1.59.1. It should start working again once you upgrade 😃

[DanTup]

Great! 😃