The measuring logic of the groups in RadTileList was changed because of a new feature which brings issues with some layouts defined in the GroupTemplate. For example, if you have a TextBlock in the GroupTemplate, and set its HorizontalAlignment to Center, the TextBlock will be positioned around the center of the RadTileList control, instead of the group's center. Also, in this case the TextBlock disappears. 

The Tiles of the TileList control are not displayed initially when the Orientation property is set to "Horizontal" and the  GroupHeaderHeight is set to "Auto".

When the Tile has a Command bound to its Command property, its IsEnabled property is set to what is returned by the CanExecute method of the command. This behavior differs from the one of the standard MS Button in the same scenario.

System.InvalidOperationException: 'Cyclic reference found while evaluating the Style property on element 'Telerik.Windows.Controls.TileGroupContainer Header: Items.Count:0'.'

The current workaround is to create the following style:

As a workaround you can apply the style explicitly or through an ItemContainerStyleSelector.

RadTileList: Memory leak when removing items from the collection of ItemsSource of the RadTileList and then change any property of any of the removed items.


Available in LIB version: 2017.2.605

The horizontal scrollbar disappears setting RadTileList's background to black and when Windows8Touch theme is used.

Declined: By default the ScrollBar's Thumb in Windows8Touch theme is transparent black and it is expected not to be visible on black background.

For customization of the ScrollBar see attached project:
1. Extract the Style and Control Templates for the ScrollBar and its components from the System.Windows.xaml
2. Modify the HorizontalThumb and VerticalThumb's backgrounds to any color different from black - e.g. MainBrush, which is white in Windows8Thouch theme, change any needed opacities in the VisualStates
3. Apply the style globally for your application in App.xaml or only to the needed controls - in their <Control>.Resources (including all its needed resources)

If there is only one tile in a group and its Visibility property is set to Collapsed, the group header does not disappear.

The fix will be released with Q1 2016 offical version.

The problem should be resolved with lib version 2015.3.1026.

The fix will be available with Q2 2015. 

Should be resolved with lib version 2014.3.1402.