Remove unnecessary Shell.FlyoutBehavior="Disabled" from tutorial AppShell files

[Copilot]

Shell.FlyoutBehavior="Disabled" is redundant when using TabBar and causes confusion when users later try to switch to FlyoutItems—the flyout menu silently won't appear.

Changes

• Removed Shell.FlyoutBehavior="Disabled" from all tutorial AppShell.xaml snippets:
  • notes-app/shell, note, navigation, allnotes
  • notes-mvvm/model, viewmodel-shared, bugs
• Updated inline code examples in notes-app.md

Before

<Shell
    xmlns:local="clr-namespace:Notes"
    Shell.FlyoutBehavior="Disabled">
    <TabBar>

After

<Shell
    xmlns:local="clr-namespace:Notes">
    <TabBar>

Original prompt

---

This section details on the original issue you should resolve

<issue_title>Modify the app Shell portion of tutorial doesn't need to have Shell.FlyoutBehavior="Disabled"</issue_title>
<issue_description>## Issue description

We used to have this in our templates as well

But we've removed it because it isn't needed if you've specified "Tabbar". This can cause confusion when users try to switch to FlyoutItems because the flyout menu won't show up, so it's best to just leave it off :-)
</issue_description>

Comments on the Issue (you are @copilot in this section)

• Fixes Modify the app Shell portion of tutorial doesn't need to have Shell.FlyoutBehavior="Disabled" #2462

---

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[learn-build-service-prod]

Learn Build status updates of commit 22b7f2f:

✅ Validation status: passed

For more details, please refer to the build report.

[learn-build-service-prod]

PoliCheck Scan Report

The following report lists PoliCheck issues in PR files. Before you merge the PR, you must fix all severity-1 and severity-2 issues. The AI Review Details column lists suggestions for either removing or replacing the terms. If you find a false positive result, mention it in a PR comment and include this text: #policheck-false-positive. This feedback helps reduce false positives in future scans.

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[learn-build-service-prod]

Learn Build status updates of commit f119b60:

✅ Validation status: passed

File	Status	Preview URL	Details
docs/tutorials/notes-app.md	✅Succeeded	View (>=net-maui-8.0)
docs/tutorials/snippets/notes-app/allnotes/AppShell.xaml	✅Succeeded	View (>=net-maui-8.0)
docs/tutorials/snippets/notes-app/navigation/AppShell.xaml	✅Succeeded
docs/tutorials/snippets/notes-app/note/AppShell.xaml	✅Succeeded	View (>=net-maui-8.0)
docs/tutorials/snippets/notes-app/shell/AppShell.xaml	✅Succeeded	View (>=net-maui-8.0)
docs/tutorials/snippets/notes-mvvm/bugs/AppShell.xaml	✅Succeeded
docs/tutorials/snippets/notes-mvvm/model/AppShell.xaml	✅Succeeded
docs/tutorials/snippets/notes-mvvm/viewmodel-shared/AppShell.xaml	✅Succeeded

For more details, please refer to the build report.

[learn-build-service-prod]

PoliCheck Scan Report

The following report lists PoliCheck issues in PR files. Before you merge the PR, you must fix all severity-1 and severity-2 issues. The AI Review Details column lists suggestions for either removing or replacing the terms. If you find a false positive result, mention it in a PR comment and include this text: #policheck-false-positive. This feedback helps reduce false positives in future scans.

✅ No issues found

More information about PoliCheck

Information: PoliCheck | Severity Guidance | Term
For any questions: Try searching the learn.microsoft.com contributor guides or post your question in the Learn support channel.

[learn-build-service-prod]

Learn Build status updates of commit f119b60:

✅ Validation status: passed

File	Status	Preview URL	Details
docs/tutorials/notes-app.md	✅Succeeded	View (>=net-maui-8.0)
docs/tutorials/snippets/notes-app/allnotes/AppShell.xaml	✅Succeeded	View (>=net-maui-8.0)
docs/tutorials/snippets/notes-app/navigation/AppShell.xaml	✅Succeeded
docs/tutorials/snippets/notes-app/note/AppShell.xaml	✅Succeeded	View (>=net-maui-8.0)
docs/tutorials/snippets/notes-app/shell/AppShell.xaml	✅Succeeded	View (>=net-maui-8.0)
docs/tutorials/snippets/notes-mvvm/bugs/AppShell.xaml	✅Succeeded
docs/tutorials/snippets/notes-mvvm/model/AppShell.xaml	✅Succeeded
docs/tutorials/snippets/notes-mvvm/viewmodel-shared/AppShell.xaml	✅Succeeded

For more details, please refer to the build report.