Dropdown menu is not scrollable using FLUTTER DRIVER

[snickersv2]

Steps to Reproduce

1. Add a DropdownButtonHideUnderline widget in your app
2. Launch your app, open the DropdownButtonHideUnderline you created
3. Notice you can scroll through the dropdown items manually
4. Create a driver test and use driver.scroll function(https://flutter.dev/docs/cookbook/testing/integration/scrolling) passing your SerialiazableFinder for DropdownButtonHideUnderline.
   I notice also in the Flutter Inspector that there is no widget that contains all the DropdownMenuItem. They are all contained within the MaterialApp but using this as the SerializableFinder to use for scrolling doesn't work as well!

flutter doctor -v

/Users/user/Documents/Flutter/sdk/flutter/bin/flutter doctor --verbose
[✓] Flutter (Channel stable, v1.7.8+hotfix.4, on Mac OS X 10.14.4 18E226, locale en-US)
    • Flutter version 1.7.8+hotfix.4 at /Users/user/Documents/Flutter/sdk/flutter
    • Framework revision 20e59316b8 (3 weeks ago), 2019-07-18 20:04:33 -0700
    • Engine revision fee001c93f
    • 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-1248-b01)
    • All Android licenses accepted.

[✓] 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 3.3)
    • Android Studio at /Applications/Android Studio.app/Contents
    • Flutter plugin version 33.4.1
    • Dart plugin version 182.5215
    • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1248-b01)

[✓] IntelliJ IDEA Community Edition (version 2019.1)
    • IntelliJ at /Applications/IntelliJ IDEA CE.app
    • Flutter plugin version 33.4.3
    • Dart plugin version 191.6183.87

[✓] Connected device (1 available)
    • SM A520F • 52105109ea678475 • android-arm64 • Android 8.0.0 (API 26) (emulator)

• No issues found!
Process finished with exit code 0

[jonsamwell]

Could this be bumped up as a priority?

[pedromassangocode]

Hi @snickersv2,
I wasn't able reproduce the issue based on the steps you provided. Please provide a minimal complete reproducible code sample.

@jonsamwell please provide a minimal complete reproducible code sample.

Thank you.

[darshankawar]

Without additional information we are unfortunately not sure how to resolve this issue.
We are therefore reluctantly going to close this bug for now.
Please don't hesitate to comment on the bug if you have any more information for us; we will reopen it right away!
Thanks for your contribution.

Could everyone who still has this problem please file a new issue with the exact description of what happens, logs and the output of flutter doctor -v.
All system setups can be slightly different, so it's always better to open new issues and reference related issues.

[github-actions]

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.