Tried this wrap panel with data templates that build items items inside it that uses a Grid.IsSharedSizeScope. With normal wrap panel it works fine but with this one it don't seem to work.
Just noticed now that the problem appears when I use the provided VirtualizingItemsControl. Using the normal ItemsControl made the wrap panel unusably slow. Using VirtualizingItemsControl seems to be faster but seems to change the layout.
Tried this wrap panel with data templates that build items items inside it that uses a Grid.IsSharedSizeScope. With normal wrap panel it works fine but with this one it don't seem to work. Just noticed now that the problem appears when I use the provided VirtualizingItemsControl. Using the normal ItemsControl made the wrap panel unusably slow. Using VirtualizingItemsControl seems to be faster but seems to change the layout.