Vertical scrolling inside GridView group of items in WinRT XAML

Question

I am using GridView for displaying groups of different sets of items in a WinRT XAML app. Everything works well, except that the ItemsPanelTemplate uses a wrapping grid whic

Answer 1

What about this?

It renders elements like this:
Item 1 Item 2
Item 3 Item 4

    
        Item 1
    
    
        Item 2
    
    
        Item 3
    
    
        Item 4