One approach which you can try to maintain the scroll position when you minimize the maximized item is to use the BringIntoView() method of the RadTileView control. Basically, you can subscribe to the TilesStateChanged event ( you can check the RadTileView Events article in our documentation ) and preserved the maximized tile then you can subscribe to the TilesAnimationCompleted event and in its handler you can call the BringIntoView() method. We have created a sample project demonstrating this approach.
Give it a try and let us know if it works for you.
Regards,
Dinko
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