https://learn.microsoft.com/en-us/uwp/api/windows.ui.xaml.adaptivetrigger?view=winrt-28000&redirectedfrom=MSDN
AdaptiveTrigger Class (Windows.UI.Xaml) - Windows apps | Microsoft Learn
Represents a declarative rule that applies visual states based on window properties.
classwindowsuixamlapps
https://learn.microsoft.com/en-us/uwp/api/windows.ui.xaml.adaptivetrigger.minwindowwidth?view=winrt-28000
AdaptiveTrigger.MinWindowWidth Property (Windows.UI.Xaml) - Windows apps | Microsoft Learn
Gets or sets the minimum window width at which the VisualState should be applied.
propertywindowsuixamlapps