[go_router] In TabBarView with StatefulShellBranch, content remains Blank when swiping to switch between tabs #150837
Description
What package does this bug report belong to?
go_router
What target platforms are you seeing this bug on?
Android, iOS
Have you already upgraded your packages?
Yes
Dependency versions
pubspec.lock
go_router: ^14.2.0
Steps to reproduce
- Clone flutter/packages and run
custom_stateful_shell_routefor example. - Swipe the TabBarView to switch between tabs.
Expected results
Screen B2 of Tab 2 to be displayed even if the Tab is switched by swiping.
Actual results
Swiping does not display the contents of the TabBarView, but a blank space.
Code sample
Code sample
It can be reproduced with the example code in flutter/packages.
https://github.com/flutter/packages/blob/main/packages/go_router/example/lib/others/custom_stateful_shell_route.dart
Screenshots or Videos
Screenshots / Video demonstration
screen-20240623-115257.1.mp4
Logs
Logs
[Paste your logs here]Flutter Doctor output
Doctor output
Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, 3.22.0, on macOS 14.5 23F79 darwin-arm64, locale en-JP)
[✓] Android toolchain - develop for Android devices (Android SDK version 33.0.0)
[✓] Xcode - develop for iOS and macOS (Xcode 15.3)
[✓] Chrome - develop for the web
[✓] Android Studio (version 2023.1)
[✓] VS Code (version 1.90.2)
[✓] Connected device (6 available)
! Error: Browsing on the local area network for iPhone. Ensure the device is unlocked and attached with a cable or associated with
the same local area network as this Mac.
The device must be opted into Developer Mode to connect wirelessly. (code -27)
[✓] Network resources
• No issues found!