https://learn.microsoft.com/en-us/uwp/api/windows.ui.xaml.controls.listviewbase.initializeviewchange?view=winrt-26100
ListViewBase.InitializeViewChange Method (Windows.UI.Xaml.Controls) - Windows apps | Microsoft Learn
Initializes the changes to related aspects of presentation (such as scrolling UI or state) when the overall view for a SemanticZoom is about to change.
methodwindowsuixamlcontrols