TextBox in AppBarButton.Flyout cannot get input focus

[SongOfYouth]

Describe the bug

like below, the textbox cannot get input focus when flyout is shown

Steps to reproduce the bug

        <AppBarButton Content="Flyout">
            <AppBarButton.Flyout>
                <Flyout>
                    <TextBox Width="100" />
                </Flyout>
            </AppBarButton.Flyout>
        </AppBarButton>

Expected behavior

No response

Screenshots

No response

NuGet package version

WinUI 3 - Windows App SDK 1.6.1: 1.6.240923002

Windows version

Windows 11 (22H2): Build 22621

Additional context

No response

[github-actions]

Hi I'm an AI powered bot that finds similar issues based off the issue title.

Please view the issues below to see if they solve your problem, and if the issue describes your problem please consider closing this one. Thank you!

Open similar issues:

• CommandBar overflow: TextBox can't receive input (#8094), similarity score: 0.82

Closed similar issues:

• TextBox in a Flyout does not take focus (#8614), similarity score: 0.88

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[Skittles2519]

In your AppBarButon, you need to add AllowFocusOnInteraction="True" for your TextBox to automatically get focus when you open the Flyout.
If you don't want it to automatically get focus and require the user to click into the TextBox first, you would add AllowFocusOnInteraction="True" to your TextBox instead.

[SongOfYouth]

In your AppBarButon, you need to add AllowFocusOnInteraction="True" for your TextBox to automatically get focus when you open the Flyout. If you don't want it to automatically get focus and require the user to click into the TextBox first, you would add AllowFocusOnInteraction="True" to your TextBox instead.

Thanks for the anser,get it!