Unplanned
Last Updated: 09 Dec 2025 15:44 by Alex
The control is covered by the keyboard when positioned on the bottom of the view
Unplanned
Last Updated: 09 Dec 2025 15:13 by Teddy
When items are added to a collapsed group in the DataGrid, they are not marked as collapsed internally, which causes gaps to appear at the bottom of the control. These items are still considered during the measure phase, resulting in an inaccurate height calculation for the row content.
In Development
Last Updated: 09 Dec 2025 14:47 by ADMIN

Null reference exception occurs when measuring the cells container:

at Telerik.Maui.Controls.DataGrid.DataGridTextCellArranger.PrepareContainerForItemOverride(GridCellModel model)
   at Telerik.Maui.Controls.DataGrid.DataGridNumericalCellArranger.PrepareContainerForItemOverride(GridCellModel model)
   at Telerik.Maui.Controls.DataGrid.DataGridColumn.Telerik.Maui.Controls.DataGrid.IDataGridColumnDefinition.PrepareContainerForItem(GridCellModel model)
   at Telerik.Maui.Controls.DataGrid.CellsController`1.GenerateCellsForRow(IItemInfoNode rowModel, Int32 rowSlot)
   at Telerik.Maui.Controls.DataGrid.NodePool`2.GenerateModelsForInfos(IList`1 itemInfos, ModelGenerationContext modelGenerationContext, MeasureContext measureContext)
   at Telerik.Maui.Controls.DataGrid.NodePool`2.MeasureForward(MeasureContext& context)
   at Telerik.Maui.Controls.DataGrid.NodePool`2.MeasureVertically(RadSize availableSize, Double offset, Double verticalBuffer)
   at Telerik.Maui.Controls.DataGrid.NodePool`2.OnMeasure(RadSize availableSize, Double offset, Double verticalBuffer)
   at Telerik.Maui.Controls.DataGrid.GridModel.MeasureCells(RadSize availableSize)
   at Telerik.Maui.Controls.DataGrid.DataGridContentLayout.Measure(Double widthConstraint, Double heightConstraint)
   at Microsoft.Maui.Platform.MauiPanel.MeasureOverride(Size availableSize)
   at ABI.Microsoft.UI.Xaml.IFrameworkElementOverrides.Do_Abi_MeasureOverride_0(IntPtr thisPtr, Size availableSize, Size* result)

In Development
Last Updated: 09 Dec 2025 14:47 by ADMIN

When the cells are measured a NullReferenceException is thrown:

Telerik.Maui.Controls.DataGrid.DataGridTextCellArranger.PrepareTextPaintable(GridCellModel model, TextPaintable textPaintable)
Telerik.Maui.Controls.DataGrid.DataGridTextCellArranger.PrepareContainerForItemOverride(GridCellModel model)
Telerik.Maui.Controls.DataGrid.DataGridCellArranger.PrepareContainerForItem(GridCellModel model)
Telerik.Maui.Controls.DataGrid.DataGridColumn.IDataGridColumnDefinition.PrepareContainerForItem(GridCellModel model)
Telerik.Maui.Controls.DataGrid.CellModelGenerator.PrepareModelForItem(GridCellModel decorator)
Telerik.Maui.Controls.DataGrid.CellsController<GridCellModel>.GenerateCellsForRow(IItemInfoNode rowModel, Int32 rowSlot)
Telerik.Maui.Controls.DataGrid.GridModel.ITable.GenerateCellsForRow(Int32 rowSlot, Double largestRowElementHeight, IItemInfoNode rowDecorator, Boolean isFrozen)
Telerik.Maui.Controls.DataGrid.NodePool<GridRowModel, RowGenerationContext>.GenerateCellsForLine(Int32 slot, Double largestLength, GridRowModel lastElement)
Telerik.Maui.Controls.DataGrid.NodePool<GridRowModel, RowGenerationContext>.GenerateModelsForInfos(IList<> itemInfos, ModelGenerationContext modelGenerationContext, MeasureContext measureContext)
Telerik.Maui.Controls.DataGrid.NodePool<GridRowModel, RowGenerationContext>.MeasureForward(MeasureContext& context)
Telerik.Maui.Controls.DataGrid.NodePool<GridRowModel, RowGenerationContext>.MeasureVertically(RadSize availableSize, Double offset, Double verticalBuffer)
Telerik.Maui.Controls.DataGrid.NodePool<GridRowModel, RowGenerationContext>.OnMeasure(RadSize availableSize, Double offset, Double verticalBuffer)
Telerik.Maui.Controls.DataGrid.GridModel.MeasureFrozenCells(RadSize availableSize)
Telerik.Maui.Controls.DataGrid.DataGridContentLayout.Measure(Double widthConstraint, Double heightConstraint)
Telerik.Maui.Controls.RadLayoutManager.Measure(Double widthConstraint, Double heightConstraint)
Microsoft.Maui.Controls.Layout.CrossPlatformMeasure(Double widthConstraint, Double heightConstraint)
Microsoft.Maui.Platform.MauiView.CrossPlatformMeasure(Double widthConstraint, Double heightConstraint)
Microsoft.Maui.Platform.MauiView.SizeThatFits(CGSize size)
Telerik.Maui.ScrollView.ScrollViewContent.TryGetDesiredSize(UIView view, CGSize availableSize)
Telerik.Maui.ScrollView.ScrollViewContent.SizeThatFits(CGSize size)
Telerik.Maui.ScrollView.ScrollViewContent.ValidateMeasure()
Telerik.Maui.ScrollView.ScrollViewContent.LayoutSubviews()
Telerik.Maui.ScrollView.ScrollViewContent.__Registrar_Callbacks__.callback_1209_Telerik_Maui_ScrollView_ScrollViewContent_LayoutSubviews(IntPtr pobj, IntPtr sel, IntPtr* exception_gchandle)
--- End of stack trace from previous location ---
In Development
Last Updated: 09 Dec 2025 14:47 by ADMIN

 The following null reference exception occurs inside the CanLoadMoreItems method

Object reference not set to an instance of an object

   at Telerik.Maui.Controls.DataGrid.GridModel.CanLoadMoreItems()
   at Telerik.Maui.Controls.DataGrid.GridModel.MeasureCells(RadSize availableSize)
   at Telerik.Maui.Controls.DataGrid.DataGridContentLayout.Measure(Double widthConstraint, Double heightConstraint)
   at Microsoft.Maui.Platform.MauiPanel.MeasureOverride(Size availableSize)
   at ABI.Microsoft.UI.Xaml.IFrameworkElementOverrides.Do_Abi_MeasureOverride_0(IntPtr thisPtr, Size availableSize, Size* result)

In Development
Last Updated: 09 Dec 2025 14:28 by ADMIN
Calling Focus(); does not focus the control. 
Unplanned
Last Updated: 09 Dec 2025 10:50 by Teddy

NullReferenceException occurs when they click on an AutoComplete item other than the first one on macOS, using a mouse or trackpad.

System.NullReferenceException: Object reference not set to an instance of an object
   at Telerik.Maui.Controls.MouseHelper.OnUIHoverGestureRecognizerExecuted()
   at Telerik.Maui.Controls.MouseHelperProxy.HandleHover()
   at UIKit.UIGestureRecognizer.ParameterlessDispatch.Activated()
   at UIKit.UIGestureRecognizer.ParameterlessDispatch.__Registrar_Callbacks__.callback_1672_UIKit_UIGestureRecognizer_ParameterlessDispatch_Activated(IntPtr pobj, IntPtr sel, IntPtr* exception_gchandle)
--- End of stack trace from previous location ---
   at UIKit.UIApplication.UIApplicationMain(Int32 argc, String[] argv, IntPtr principalClassName, IntPtr delegateClassName)
   at UIKit.UIApplication.Main(String[] args, Type principalClass, Type delegateClass)
   at Fmr.SuperNova.Program.Main(String[] args)
Unplanned
Last Updated: 08 Dec 2025 14:23 by ADMIN

I want to add text in the gauge ranges definition:

For example:

Unplanned
Last Updated: 28 Nov 2025 14:40 by Vivek
Created by: Vivek
Comments: 0
Category: RangeSlider
Type: Feature Request
0

Currently, the slider is horizontally oriented, provide an option to render a vertical range slider.

Unplanned
Last Updated: 28 Nov 2025 11:32 by FAN
When using real iOS device, commands and events for open/close the drawer do not work. On simulator work.
Unplanned
Last Updated: 27 Nov 2025 11:27 by ADMIN
Created by: Leonard
Comments: 1
Category: CheckBox
Type: Feature Request
0
For example IsCheckedChanging event with e.Cancel
Unplanned
Last Updated: 26 Nov 2025 16:27 by Cedric
The CollectionView is blank in release mode when using AOT compilator
Unplanned
Last Updated: 19 Nov 2025 06:56 by ADMIN
Created by: Uvin
Comments: 5
Category: TabView
Type: Feature Request
15
When setting FlowDirection property to the RadTabView the control behaves differently on different platforms. 
Provide right to left support. 
Unplanned
Last Updated: 18 Nov 2025 11:50 by ADMIN
When the PDF Viewer is inside Flyout page, you cannot scroll through the document, also swipe does not work.
Unplanned
Last Updated: 17 Nov 2025 11:10 by Pavani

When rotating the device , the popup does not adjust its size and the ok cancel buttons cannot be reached.

 

The issue occurs in all pickers, DatePicker, TimePicker, TimeSpanPicker, ListPicker, DateTimePicker, TemplatedPicker.

Unplanned
Last Updated: 17 Nov 2025 09:55 by ADMIN
When using cell editor template and editing the cell, and at some point exits the view port, to start editing another cell this makes the content of the previous cell to disappear.
Completed
Last Updated: 14 Nov 2025 09:09 by ADMIN
Release 12.0.0 (2025 Q4)
Appointments are not rendered accurately when scrolling through the time ruler and using appointment template selector and custom appointments
Under Review
Last Updated: 13 Nov 2025 12:55 by ADMIN
Created by: Daniel
Comments: 1
Category: RichTextEditor
Type: Feature Request
0
Please add support to move the caret in Richtextbox to the beginning of the document.  
Completed
Last Updated: 13 Nov 2025 12:45 by ADMIN
Release 12.0.0 (2025 Q4)
Created by: Dong
Comments: 4
Category: Scheduler
Type: Feature Request
4
Provide AgendaView in the Scheduler for .NET MAUI
Completed
Last Updated: 12 Nov 2025 17:55 by ADMIN
Release 12.0.0 (2025 Q4)
Created by: JOHN
Comments: 2
Category: Chat (Conversational UI)
Type: Feature Request
1
Provide an option to attach images also exchange images in the chat
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