Fixed Shell Tab is still visible after set Tab.IsVisible to false #24999
+147
−3
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Description of Change
When the visibility of the TabItem is changed dynamically, TabBar needs to be updated to reflect the TabBar items count, but hiding the visible TabItem updates the TabContent but doesn't automatically adjust the tab count.
Issues Fixed
Each time the DisplayedPage is modified,we have updated the TabBar items count through setupmenu().
Validated the behaviour in the following platforms
Fixes #8788
Fixes #23717
Fixes #23780
Before
Shell_before_fix.mp4
After
Shell_After_fix.mp4