VirtualizingStackPanel + FlipView recycling problem


Justin Blanton
HOME ยป Mobile Programming

I am trying to achieve a list of images (much like the Pictures hub) from a zip or rar archive containing jpg files in a WP8 universal app. I've already got a so-so solution using a custom control in a Silverlight app, but I wanted to try the FlipView to get much nicer animations (scrolling, snapping, snap-back). However, I'm seeing a big problem with the virtualization from the VirtualizingStackPanel inside the FlipView.
My setup:
The ItemsSource property of the FlipView is bound to a List of custom class type VirtualizedItem. My VirtualizedItem contains an ImageSource get accessor that extracts an image from an archive (rar file) and loads it to a BitmapImage with scr

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