Reorder underlying collection as tiles change position.

Allow more than one maximized tile

Add a HasMaximizedItem dependency property.

Allow users to resize the tiles. Possibly by dragging a left-mouse cursor on the edges of the tiles. This will give flexiblity beyond the 3 fixed size of minimized, maximized, and restored.

Allow restored tiles to span multiple columns/rows. This feature is somewhat similar to allowing custom sizes of restored tiles.

We have create an SDK example showing how the default panel of the RadTileView can be modified to achieve this scenario: you can find the demo in our online git hub repository (https://github.com/telerik/xaml-sdk/tree/master/TileView/RestoredTilesToSpanMultipleRowsAndColumns).

Allow the users to resize the MinimizedColumnWidth with a GridSplitter.