Listview inside of scrollviewer prevents scrollviewer scroll

Question

I have a scrollviewer with a couple listboxes in it. The problem is if a user uses the middle mouse roller to scroll the scrollviewer while their mouse is over a listview. T

Answer 1

That happens because the ListView's (ListBox's, actually) content template wraps its items with a ScrollViewer by itself.

The simplest way is to disable it by dropping your own Template for the inside ListView, one that doesn't create a ScrollViewer:

    
      
        
          
        
      
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BTW the same happens if you have a ListView inside a ListView (this was my case).