WP7 Virtualizing WrapPanel

I want to use a WrapPanel in my WP7 app, so I used the wrappanel contained in Silverlight for Windows Phone Toolkit. The problem w开发者_运维问答ith this wrappanel is that it doesnt support UI virtualization.

Can you give some directions on how to implement UI virtualization for a WrapPanel?

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Do you mind explaining your requirement around wrap panel. Because for most of the situations you might be able to make with a combination of VirtualizedStackPanel vertically and fixed items inside each row. I have done this way in many apps, because making a wrap panel virtualizing is hard compared to what easy performance and flexibility I can get from this small work around. Yes orientation can easily trigger for 'number of items per row' change to compensate the width changes.