RenderFlex overflow in AI Model Selector dialog on Android

[codealchemist007]

Describe the bug/problem

On Android, opening the AI Model Selector dialog causes a RenderFlex overflowed layout error.
The dialog content overflows vertically on smaller/mobile screens, and the overflow warning is shown in red.

Steps to Reproduce the bug/problem

1. Launch API Dash on Android.
2. Create/open an AI request.
3. Tap Select Model to open the AI Model Selector dialog.
4. Observe the dialog layout and console/UI warning.

Attached screenshot shows the overflow error in the AI Model Selector dialog.

Expected behavior

The AI Model Selector dialog should fit within the screen on Android without any RenderFlex overflowed error, and all content should remain usable/scrollable.

Device Info (The device where you encountered this issue)

• OS: Android
• Version: Android 15
• Browser (only if you encountered the issue while running the web app): N/A

Flutter Doctor

Please run the flutter doctor command and provide the details below:

Doctor summary (to see all details, run flutter doctor -v):
[√] Flutter (Channel stable, 3.38.9, on Microsoft Windows [Version 10.0.26200.7922], locale en-IN)
[√] Windows Version (Windows 11 or higher, 25H2, 2009)
[√] Android toolchain - develop for Android devices (Android SDK version 36.0.0)
[√] Chrome - develop for the web
[√] Visual Studio - develop Windows apps (Visual Studio Community 2022 17.14.8)
[√] Connected device (4 available)
[√] Network resources

• No issues found!

[AbdelrahmanELBORGY]

Hi, I have set up the project locally and can reproduce this Android layout issue. I am working on the fix and will open a PR shortly.

[codealchemist007]

Hey @AbdelrahmanELBORGY I’ve already started implementing a fix for this and plan to open a PR shortly. If you’re also working on it, please share your approach so we can avoid duplicate PRs and coordinate better.

[AbdelrahmanELBORGY]

Hey @codealchemist007, I actually got really wrapped up in debugging this a while ago and just finished opening a PR: #1329

My approach was swapping the Row to a Column to fix the horizontal crash, and adding a SingleChildScrollView for the vertical overflow. I'd love your thoughts on it if you have a second to review.

[TheAnshulPrakash]

@AbdelrahmanELBORGY This is a duplicate issue of #969

Also, check #1269 where maintainers have called for a complete revamp

[codealchemist007]

@TheAnshulPrakash Thanks for the heads up! I was aware of #1269 but missed #969 — my bad for not catching that before opening this. I'll go through both and see if there's anything I can contribute to the revamp effort instead. Leaving it to the maintainers to decide either way.

[AbdelrahmanELBORGY]

Thanks for pointing that out @TheAnshulPrakash , I completely missed that #969 was already tracking this, my bad.

Since a complete revamp is planned in #1269, I'll close my PR and focus my energy there.
@codealchemist007 , I saw you're interested in the revamp too, I’ve already spent some time diving into the AIModelSelectorDialog logic, so I’d love to coordinate with you and the maintainers to help with the refactoring or implementing the new design.