🐛 Use NavigationView in the page, click the tab to expand and shrink the page will exit

[think-of-xiao]

Describe the bug

You can use it in the new page, and click the page again after clicking the tab to expand it will automatically exit. why is that?

The code in the usage example is as follows：
NavigationView( appBar: const NavigationAppBar( title: Text('NavigationView'), ), pane: NavigationPane( selected: topIndex, onChanged: (index) => setState(() => topIndex = index), displayMode: displayMode, items: [ PaneItem( icon: const Icon(FluentIcons.home), title: const Text('Home'), body: BodyItem(), ), PaneItem( icon: const Icon(FluentIcons.issue_tracking), title: const Text('Track an order'), infoBadge: const InfoBadge(source: Text('8')), body: BodyItem(), ), PaneItemExpander( icon: const Icon(FluentIcons.account_management), title: const Text('Account'), body: BodyItem(), items: [ PaneItem( icon: const Icon(FluentIcons.mail), title: const Text('Mail'), body: BodyItem(), ), PaneItem( icon: const Icon(FluentIcons.calendar), title: const Text('Calendar'), body: BodyItem(), ), ], ), ], ), )

[h3x4d3c1m4l]

Hi! What version are you using? This should have been fixed by 4.3.0 actually.

[bdlukaa]

#707