TabView: Change TabStripFooter's MinWidth when app started with a narrow window is not take effect

[yanshouwang]

Describe the bug After extend TabView into the title bar, we need to change the TabStripFooter's MinWidth to keep off the title bar buttons. But change TabStripFooter's MinWidth when app started with a narrow window is not take effect

Steps to reproduce the bug Steps to reproduce the behavior:

1. Extend the TabView into the TitleBar, and change the TabStripFooter's MinWidth when "OnTitleBarLayoutMetricsChanged" event is invoked.
2. Add 3 or more tabitems in the TabView.
3. Close the app with a narrow window state.
4. Open the app with the narrow window, the OnTitleBarLayoutMetricsChanged is invoked and the TabStripFooter's MinWidth is changed, but the TabView still mixed with the TitleBar's buttons until drag the window to a wide state.

Expected behavior TabView shoud keep away from the TitleBar's buttons.

Screenshots

Version Info

NuGet package version: Microsoft.UI.Xaml 2.2.190917002

Windows 10 version	Saw the problem?
Insider Build (xxxxx)
May 2019 Update (18362)	Yes
October 2018 Update (17763)
April 2018 Update (17134)
Fall Creators Update (16299)
Creators Update (15063)

Device form factor	Saw the problem?
Desktop	Yes
Mobile
Xbox
Surface Hub
IoT

Additional context

[YuliKl]

@teaP can you take a look?

[marcelwgn]

@teaP Are you looking into this issue right now? If not, can I look into this issue? @StephenLPeters FYI.

[marcelwgn]

@ranjeshj @teaP Is this safe to work on? This bug has also caused issues in the XCG for quite some time now. It seems that changing the width/minwidth property of the footer is being ignored by the calculation of the width tabstrip resulting in it to occupy more space than it should have.

[ranjeshj]

@chingucoding go for it.

[github-actions[bot]]

This issue is stale because it has been open 180 days with no activity. Remove stale label or comment or this will be closed in 5 days.