https://gnome.pages.gitlab.gnome.org/libadwaita/doc/main/method.BottomSheet.get_align.html
Adw.BottomSheet.get_align
adwbottomsheetgetalign
https://www.nuget.org/packages/Cocosw.BottomSheet.Xamarin.Android
NuGet Gallery | Cocosw.BottomSheet.Xamarin.Android 1.1.1
C# bindings for Cocosw BottomSheet library v1.1.0
nuget galleryxamarin androidbottomsheet