Recently Updated
Under Review
Last Updated:
17 Apr 2025 18:20
by Rodrigo
Created by:
Malcolm
Comments:
14
Category:
CollectionView
Type:
Bug Report
Our error reporting is getting multiple of these crashes:
Telerik.Maui.Data.LocalDataSourceProvider.ProcessCollectionChanged(NotifyCollectionChangedEventArgs e)
Telerik.Maui.Data.LocalDataSourceProvider.ProcessPendingChanges()
Telerik.Maui.Data.LocalDataSourceProvider.OnCompleted(Object sender, DataEngineCompletedEventArgs e)
Telerik.Maui.Data.ParallelDataEngine.RaiseCompleted(DataEngineCompletedEventArgs args)
Telerik.Maui.Data.ParallelDataEngine.ProcessBottomLevelsParallel(Task`1 bottomLevelResultsTask, ParallelState parallelState)
Telerik.Maui.Data.ParallelDataEngine+<>c__DisplayClass102_0.<BeginParallelProcessing>b__1(Task`1 task)
System.Threading.Tasks.ContinuationTaskFromResultTask`1[[Telerik.Maui.Data.ParallelDataEngine+GroupingResults,
Telerik.Maui.Core, Version=10.0.0.0, Culture=neutral,
PublicKeyToken=5803cfa389c90ce7]].InnerInvoke()
System.Threading.Tasks.Task+<>c.<.cctor>b__292_0(Object obj)
System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(Thread , ExecutionContext , ContextCallback , Object )
System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(Thread , ExecutionContext , ContextCallback , Object )
System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& , Thread )
unfortunately we don't have a repro for this crash just yet.
It does look like it's occuring on iOS only.
unfortunately we don't have a repro for this crash just yet.
It does look like it's occuring on iOS only.
Unplanned
Last Updated:
17 Apr 2025 13:56
by Tony
Created by:
Tony
Comments:
0
Category:
PDFViewer
Type:
Bug Report
When loading a pdf from a file, uri, etc, except as an embedded resource and Switching the app to background and then to foreground again forces an app restart. This is due to the fact that the stream closes.
Unplanned
Last Updated:
17 Apr 2025 08:27
by Chris Windram
Created by:
Chris Windram
Comments:
4
Category:
Entry
Type:
Bug Report
when adding entry to the page a margin is added. The space between the Entry and other controls is significant:
this is a sample xaml:
<VerticalStackLayout>
<telerik:RadEntry x:Name="entry" Placeholder="telerik entry" BackgroundColor="AntiqueWhite" />
<telerik:RadEntry x:Name="myentry" Placeholder="telerik entry" BackgroundColor="AntiqueWhite" />
<Entry Placeholder="maui entry" BackgroundColor="LightBlue"/>
<Entry Placeholder="maui entry" BackgroundColor="LightBlue"/>
</VerticalStackLayout>
this is the result:
Unplanned
Last Updated:
16 Apr 2025 13:16
by Haidar
Created by:
Haidar
Comments:
0
Category:
Slider
Type:
Bug Report
When a TelerikSlider is placed inside a layout that contains a view above the slider (e.g. a BoxView) that toggles visibility based on the slider’s value, an unexpected behavior occurs:
If the user is clicking on a slider value that toggles the visibility of the green box to change (either show or hide), the slider thumb continues to follow the mouse cursor even after the drag should have ended. This continues until the user explicitly clicks somewhere on the slider again.
If the user is clicking on a slider value that toggles the visibility of the green box to change (either show or hide), the slider thumb continues to follow the mouse cursor even after the drag should have ended. This continues until the user explicitly clicks somewhere on the slider again.
Unplanned
Last Updated:
16 Apr 2025 08:11
by John
Created by:
John
Comments:
0
Category:
CollectionView
Type:
Bug Report
When collapsing all groups, the footer still keeps bottom position and does not align with the groups.
In RadListView, the footer is aligned to the groups when they are collapsed. Please provide such option for the CollectionView.
Unplanned
Last Updated:
15 Apr 2025 14:13
by ADMIN
Created by:
James
Comments:
1
Category:
Entry
Type:
Bug Report
Text is not centered horizontally on WinUI.
on maui 9.0.50 text is not visible and hiding the ClearButton does not work
on maui 9.0.40 text is not centered but hiding the ClearButton works
Unplanned
Last Updated:
15 Apr 2025 14:11
by James
Created by:
James
Comments:
0
Category:
Entry
Type:
Bug Report
When setting horizontal text alignment to center, the text in Telerik Entry is not centered. In MAUI entry works.
<ContentPage.Resources>
<ResourceDictionary>
<Style TargetType="telerik:RadEntry" x:Key="entry">
<Setter Property="HeightRequest" Value="{OnPlatform WinUI=36,Android=40}"/>
<Setter Property="WidthRequest" Value="{OnPlatform WinUI=40,Android=40}"/>
<Setter Property="MinimumWidthRequest" Value="{OnPlatform WinUI=0,Android=10}"/>
<Setter Property="MaxLength" Value="2"/>
<Setter Property="FontSize" Value="15"/>
<Setter Property="Margin" Value="0,0"/>
<Setter Property="HorizontalTextAlignment" Value="Center"/>
<Setter Property="VerticalTextAlignment" Value="Center"/>
<Setter Property="HorizontalOptions" Value="Center"/>
</Style>
<Style TargetType="Entry" x:Key="mystyle">
<Setter Property="HeightRequest" Value="{OnPlatform WinUI=36,Android=40}"/>
<Setter Property="WidthRequest" Value="{OnPlatform WinUI=40,Android=40}"/>
<Setter Property="MinimumWidthRequest" Value="{OnPlatform WinUI=0,Android=10}"/>
<Setter Property="MaxLength" Value="2"/>
<Setter Property="FontSize" Value="15"/>
<Setter Property="Margin" Value="0,0"/>
<Setter Property="HorizontalTextAlignment" Value="Center"/>
<Setter Property="VerticalTextAlignment" Value="Center"/>
<Setter Property="HorizontalOptions" Value="Center"/>
</Style>
</ResourceDictionary>
</ContentPage.Resources>
<VerticalStackLayout Spacing="10">
<Entry Text="99" Style="{StaticResource mystyle}"/>
<telerik:RadEntry Text="99" x:Name="entry" Style="{StaticResource entry}"
ClearButtonVisibility="Never" />
</VerticalStackLayout>
In Development
Last Updated:
15 Apr 2025 10:40
by ADMIN
Created by:
Peter
Comments:
2
Category:
Expander
Type:
Bug Report
When tapping on the header, the content does not expand. You can see the arrow is rotated, still content is missing.
Unplanned
Last Updated:
14 Apr 2025 13:57
by Teddy
Created by:
Teddy
Comments:
0
Category:
DataGrid
Type:
Bug Report
Aggregates error appears in column with nested properties when the data you want to group by is not set by the time the data grid's ItemsSource is set,
Unplanned
Last Updated:
14 Apr 2025 13:53
by Teddy
Created by:
Teddy
Comments:
0
Category:
DataGrid
Type:
Bug Report
If the data you want to group by is not set by the time the data grid's ItemsSource is set, then the grouping doesn't work as expected. Everything gets into a single group called (blank)
Unplanned
Last Updated:
14 Apr 2025 11:35
by Stephen
Created by:
Stephen
Comments:
0
Category:
CollectionView
Type:
Feature Request
Provide a built it way to notify the parent group when the items in the nested groups are changed.
For example, there is no PropertyChanged or CollectionChanged notification that we can hook in to in order to detect updates in parent group headers when the count changes in a subgroup. Only the leaf group headers get updated, but not the parents.
Unplanned
Last Updated:
14 Apr 2025 07:53
by ADMIN
Created by:
Luis
Comments:
3
Category:
WrapLayout
Type:
Bug Report
Create a blank telerik project (I've not used shell);
Update maui to 9.0.50 (for more relevance with current code);
Replace the contents of MainPage.xaml with the xaml shown below;
Remove unnecessary code from MainPage.xaml.cs to allow app to build and run;
OBSERVE:
Test 1.2 fails - items are shown on a single row when they should not fit.
Test 1.3 fails - items are shown on a single row when they should not fit, and the wrap layout is extended to two rows.
Test 2.1 fails - items are show on two rows when they should fit a single one.
Update maui to 9.0.50 (for more relevance with current code);
Replace the contents of MainPage.xaml with the xaml shown below;
Remove unnecessary code from MainPage.xaml.cs to allow app to build and run;
OBSERVE:
Test 1.2 fails - items are shown on a single row when they should not fit.
Test 1.3 fails - items are shown on a single row when they should not fit, and the wrap layout is extended to two rows.
Test 2.1 fails - items are show on two rows when they should fit a single one.
Unplanned
Last Updated:
11 Apr 2025 16:15
by Szymon
Created by:
Szymon
Comments:
0
Category:
ImageEditor
Type:
Feature Request
I want the toolbar items to be visible for screen readers.
Current behavior -> Setting SemanticProperties.Description or AutomationProperties.IsInAccessibleTree for ToolbarItems seems to have no effect - buttons are not focusable when using Talkback/Voiceover.
Current behavior -> Setting SemanticProperties.Description or AutomationProperties.IsInAccessibleTree for ToolbarItems seems to have no effect - buttons are not focusable when using Talkback/Voiceover.
Unplanned
Last Updated:
11 Apr 2025 09:33
by ADMIN
Created by:
Matt
Comments:
1
Category:
PDFViewer
Type:
Feature Request
When document contains paths with tilings, the PDF Viewer does not visualize them, please provide support for this missing feature.
Duplicated
Last Updated:
10 Apr 2025 11:58
by ADMIN
Created by:
Nico
Comments:
2
Category:
ImageEditor
Type:
Feature Request
When using the app in dark mode and using crop mode in Image Editor, the OK/Cancel icons are displayed in the wrong color and are difficult to see.
I don't know if and how this can be customized—the documentation doesn't really help me. There are a few points about this without any further information.
Please help if it's customizable.
Maybe I'm just blind, then sorry
.NET MAUI ImageEditor Documentation - Toolbar Styling - Telerik UI for .NET MAUI
In Development
Last Updated:
07 Apr 2025 10:25
by ADMIN
Created by:
Tony
Comments:
1
Category:
BusyIndicator
Type:
Bug Report
There is a memory leak in BusyIndicator on iOS - when the BusyIndicator control is on the page, the page does not dispose when GC runs.
Unplanned
Last Updated:
07 Apr 2025 08:26
by ADMIN
Created by:
Haidar
Comments:
1
Category:
Slider
Type:
Bug Report
The control is enabled even when IsEnabled is set to false.
Completed
Last Updated:
04 Apr 2025 10:08
by Hanoch
Release 10.1.0
Created by:
Hanoch
Comments:
14
Category:
TreeView
Type:
Bug Report
If you have a TreeView with LoadChildrenOnDemand enanled and CheckBoxMode set to "Recursive", when the user checks an unexpanded item ( which children are not loaded yet), the expand icon disappears and the user is not able to expand the item.
Completed
Last Updated:
04 Apr 2025 09:54
by ADMIN
Release 10.1.0
Created by:
Teddy
Comments:
1
Category:
DataGrid
Type:
Feature Request
When grouping in the DataGrid, add an option to align aggregates in group header based on the columns they are applicable
Completed
Last Updated:
04 Apr 2025 09:50
by ADMIN
Release 10.1.0
Created by:
Zelin
Comments:
0
Category:
CollectionView
Type:
Bug Report
Steps to Reproduce
1. Create a RadCollectionView with an ObservableCollection<ButtonModel> as the ItemsSource.
2. Use a DataTemplate inside RadCollectionView.ItemTemplate to display buttons.
3. Bind button properties (IsOddClick, IsEvenClick) that should change on click.
4. Click the button inside the RadCollectionView and observe that:
5. The text updates correctly, but part of it is cut off. It seems the text does not expand
1. Create a RadCollectionView with an ObservableCollection<ButtonModel> as the ItemsSource.
2. Use a DataTemplate inside RadCollectionView.ItemTemplate to display buttons.
3. Bind button properties (IsOddClick, IsEvenClick) that should change on click.
4. Click the button inside the RadCollectionView and observe that:
5. The text updates correctly, but part of it is cut off. It seems the text does not expand