Events
There are various events to which you can subscribe and modify BackstageView’s behavior:
BackstageViewOpening and BackstageViewClosing - events give you the ability to perform custom actions when the backstage is about to open/close as well as cancel the opening/closing.
BackstageViewOpened and BackstageViewClosed - events give the ability to perform actions when the backstage has opened/closed.
SelectedItemChanging and SelectedItemChanged - events give you the ability to cancel the changing of the selected tab as well as perform custom actions when the tab has changed.
ItemClicked - events give you the ability to cancel the changing of the selected tab as well as perform custom actions when the tab has changed.