While changing the orientation on mobile device to portrait or landscape, the columns' size is not calculated properly and the columns overlap on one another.

Occasionally the DataGrid horizontal scrolling does not work properly after changing its ItemsSource.  Still, tapping on any item, make it possible to scroll again.

When Filtering is applied to the RadDataGrid control and PropertyChanged is invoked by the visualized business object, the DataGrid rows are reordered inconsistently on tap

Available in minor release 2018.3.1122. It will also be available in the R1 2019 release.

Flicker can be observed when datagrid is manipulated/updated, or entering in edit mode. One example is tapping on a column header - when there is a column with a HeadetTemplate, the column header flickers. Other example is to double-tap a cell to go in edit mode. Also the behavior can be reproduced when DataGrid TemplateColumn is used.

The last columns are disappearing on dynamic content changed and are rendered as soon as the user taps on any item.  The issue occurs with devices/emulators with bigger screens when there are more columns shown -  tablets or devices in landscape mode.

The BindingContext of the RadDataGrid does not propagate to its columns.

Available in minor release 2017.3.1214. It will also be available in the R1 2018 release.

Available in the R1 2018 SP release.

When defining TextColumns with a CellStyleSelector, it works correctly the first time the DataGrid is bound to the ItemsSource.

If you then update the bound collection (which has PropChanged wired up), the CellStyleSelector's SelectStyle method is properly executed, but the DatasGrid doesn't use the returned DataGridBorderStyle.

iOS - Works as expected
UWP - Background color doesn't update
Android - Background color doesn't update


Find reproducible attached

Available in the R2 2018 release.

Available in minor release 2018.2.821. It will also be available in the R3 2018 release.

 System.ObjectDisposedException:(Cannot access a disposed object) is thrown when switching tabs fast in RadTabView.

when the LoadOnDemand mode is set to Automatic and there are no more items for loading, the automatic load on demand is called

When the UserSortMode is set to single and it is sorted by a Template column that has DelegateSortDescriptor when we tap on another column the SortDirection of the Template is still visible.

Refer to the attached reproducible.

1. Run app and apply a filter: "Contains 0"

2. Notice #40 is in the correct location, between #30 and #50

3. Press the button on the bottom of the page to go BlankPage and then navigate back.

4. Observe #40 is now at the end of the rows even though the filter is clearly applied.

Look in MainPageViewModel.cs lines 42 to 49. When the navigation back occurs, this code is executed.  I can reproduce the problem with both Replace and Add+Remove operations.

public override void OnNavigatedTo(INavigationParameters parameters)
{
    base.OnNavigatedTo(parameters);

    if (!parameters.ContainsKey("from"))
    {
        var items = new ObservableCollection<MyModel>();
        for (var i = 1; i <= 100; i++)
            items.Add(new MyModel { Number = i.ToString() });
        Items = items;
    }
    else
    {
        var item = Items[39];

        // Bug Test #1 - using ObservableCollection Reset
        Items[39] = item;

        // Bug Test #2 - using ObservableCollection Remove & Add
        //Items.RemoveAt(39);
        //Items.Insert(39, item);
    }
}

an issue when changing the orientation of the phone to landscape the items of the grid are rendered, then when go back to portrait the items that aren't rendered in the screen disappear.

Available in the R2 2018 release.

After items have been inserted at runtime in a DataGrid that uses grouping, visual glitches occur and upon tapping an exception is being thrown. The visual glitches may include an item overlapping a group header; missing items; duplicated items. Upon tapping an incorrectly drawn group header, an exception is thrown. 

Available in minor release 2017.3.1214. It will also be available in the R1 2018 release.

Available in the R1 2018 release. 

Available in the R1 2018 release. 

Available in the R1 2018 SP release.