I have a collection of contacts. Each contact has a Status indicator. Using the VirtualizingStackPanel ItemPanel, when viewing item 1-10, I am expecting any update on, say, item#100 would not cause the rerendering on item 1-10. It seems like they are as I have tooltip (set to 1 min duration) and various other mouse hover indicators which I can see the flickering as any status of items off the screen are updating. Even when I have only 1 item showing on screen (filtered by name search), the flickering still occurs.
Am I just misunderstanding the VirtualizingStackPanel and the way it renders? I haven't yet proven if items off the screens are not rendering (looks like they don't). Is this something I should be concerned for the UI performance? Is there a way to avoid this?
Thanks in advance for any insight on this.
