Last Updated: 15 Mar 2023 12:02 by ADMIN
Release R1 2023 SP1
Telerik.UI.for.Xamarin NuGet package is missing Telerik.UI.for.Xamarin.Documents.Fixed.FormatProviders.Image.Skia package reference.
Last Updated: 03 Mar 2023 14:07 by David
Some cultures have Monday as a first day of week. When device language and culture change, the RadCalendar first day of week remains Sunday, not Monday. 
There is an inconsistence in the behavior. Android Calendar changes the day to Monday. iOS not. 
Last Updated: 03 Mar 2023 09:37 by Brandon

Having a ComboBox inside the RadListView ItemTemplate. 

Binding the ComboBox SelectedItems. 
On UWP when PropertyChanged is called on an item in the ListView, it fires the ComboBox SelectedItems CollectionChanged with action Remove, which is wrong behavior. And as a result the ComboBox SelectedItems collection is cleared. 

On Android an iOS works as expected, the ComboBox SelectedItems collection is not cleared. 

Last Updated: 30 Jan 2023 07:47 by ADMIN
Release 2022.3.1026
Created by: Giampaolo
Comments: 0
Category: UI for Xamarin
Type: Bug Report

Unable to deploy Xamarin app with Telerik Document Processing dlls when AOT is true in Release configuration.

An error with text like is displayed in Visual Studio:

XABLD7028: System.IO.FileNotFoundException: Could not find file '...\....Droid\obj\Release\120\aot\armeabi-v7a\'


Last Updated: 26 Dec 2022 06:24 by ADMIN
Created by: Francisco Manuel
Comments: 14
Category: UI for Xamarin
Type: Feature Request

Do you have plans to develop controls for the UNO platform?


There are other companies that have already stated that they are working on it, for example, 

Last Updated: 08 Nov 2022 15:21 by Vesselin
The value of DisplayedTextFontSize is not respected when DisplayedTextFont is set on iOS.
Last Updated: 23 Sep 2022 05:48 by ADMIN
Created by: Vidhi
Comments: 1
Category: UI for Xamarin
Type: Bug Report
For SelectionMode = Miultiple, we need SelectedItems property to be bound to the VM collection to get the selection items, however, when i am using the control, I am not able to find SelectedItems property for RadComboBox. Am i missing something?
Last Updated: 22 Aug 2022 20:58 by Brent

LongPress is called on element that is already disposed. 

ObjectDisposedException is thrown:

at Telerik.XamarinForms.Common.NativeGestureRecognizer.ToDip
 at Telerik.XamarinForms.Common.GestureListener.OnLongPress



Xamarin Exception Stack: System.ObjectDisposedException: Cannot access a disposed object. Object name: 'Xamarin.Forms.Platform.Android.Platform+DefaultRenderer'. at Java.Interop.JniPeerMembers.AssertSelf (Java.Interop.IJavaPeerable self) [0x00029] in <2e109281f9514c53b44688fd4549adb2>:0 at Java.Interop.JniPeerMembers+JniInstanceMethods.InvokeNonvirtualObjectMethod (System.String encodedMember, Java.Interop.IJavaPeerable self, Java.Interop.JniArgumentValue* parameters) [0x00000] in <2e109281f9514c53b44688fd4549adb2>:0 at Android.Views.View.get_Context () [0x0000a] in <9d68875f5dbd432db5314e1c0d96cb02>:0 at Telerik.XamarinForms.Common.NativeGestureRecognizer.ToDip (System.Single px) [0x00000] in <9f139977bc32402dabe4bb05ac247bb2>:0 at Telerik.XamarinForms.Common.GestureListener.OnLongPress (Android.Views.MotionEvent e) [0x0000c] in <9f139977bc32402dabe4bb05ac247bb2>:0 at Android.Views.GestureDetector+IOnGestureListenerInvoker.n_OnLongPress_Landroid_view_MotionEvent_ (System.IntPtr jnienv, System.IntPtr native__this, System.IntPtr native_e) [0x0000f] in <9d68875f5dbd432db5314e1c0d96cb02>:0 at (wrapper dynamic-method) Android.Runtime.DynamicMethodNameCounter.102(intptr,intptr,intptr)

The issue occurs on the following device:

Android: 12
Manufacturer: samsung
Model: SM-G970U
Last Updated: 21 Jul 2022 13:19 by ADMIN
Release R1 2021 SP1

When building against XF5 and after migrating a project you can get the following error:-

Severity Code Description Project File Line Suppression State
Error failed linking file resources. App1.Android
Error '5dp' is incompatible with attribute verticalOffset (attr) float [weak]. App1.Android
Error '10dp' is incompatible with attribute horizontalOffset (attr) float [weak]. App1.Android

It appears to be a conflict between

<PackageReferenceInclude="Xamarin.Google.Android.Material"Version="" />

and Telerik assemblies.

If a dummy app is built with that Nuget it all works fine until the Nuget

<PackageReference Include="Telerik.UI.for.Xamarin" Version="2021.1.119.1" />

is added.

So you can have one or the other but not both.

Please see this GitHub thread where its discussed more and a sample app is posted.

(I am user Gmotagi in it)




Last Updated: 23 Jun 2022 21:03 by ADMIN
Created by: Nikolay Demirev
Comments: 2
Category: UI for Xamarin
Type: Feature Request
Barcode reader which can scan a barcode and input it in an entry.
Last Updated: 22 Jun 2022 11:41 by ADMIN
Release R2 2022 SP1

DataBindingComplete event of the DataGrid should be fired when the associated data (ItemsSource) has been successfully bound to the control or any data operation like Group, Sort or Filter is applied.  Currently the event handler is not called as expected.


Last Updated: 13 May 2022 07:22 by ADMIN
Created by: Jinfeng
Comments: 3
Category: UI for Xamarin
Type: Bug Report
RdBusyIndicator BusyContent data binding does not work. If a string constant is assigned to the     


                IsBusy="{Binding IsBusy}"
                IsVisible="{Binding IsBusy}"
                AnimationContentColor="{DynamicResource BrandPrimaryColor}">
                    <Label Text="{Binding BusyContent}" HorizontalOptions="Center"/>


RdBusyIndicator BusyContent data binding does not work for the above Label inside the "telerik:RadBusyIndicator.BusyContent". If a string constant is assigned to the Text(for example "Loading..."), then it works perfectly.

The view model 100% has the property "BusyContent" with a value. By the way, the IsBusy and IsVisible data binding work fine.   

Last Updated: 12 May 2022 05:47 by ADMIN
when the item is too long and it spans 2 rows in the result view. When user selects this long item and the drop-down is closed, the selected item text is right-aligned in the control. 

Last Updated: 11 May 2022 14:56 by ADMIN
Release R2 2022
Created by: Anbu
Comments: 0
Category: UI for Xamarin
Type: Feature Request
Add linear progress bar which indicates the progress of a task.
Last Updated: 31 Mar 2022 13:59 by ADMIN
Release Release 2021.1.331 (R1 2022 minor release)
With the Telerik UI for Xamarin release 2022.1.222.1 SkiaSharp version was updated to 2.80.3 
but inside the Telerik.UI.for.Xamarin.SkiaSharp NuGet package the SkiaSharp.Views.Forms version is not updated. The version is 1.68.0
Last Updated: 25 Feb 2022 15:23 by ADMIN
Created by: Luiz
Comments: 15
Category: UI for Xamarin
Type: Feature Request
xamarin forms on wpf is now official,
we need to support telerik on there aswell..
Last Updated: 19 Jan 2022 13:55 by ADMIN
Release R1 2022
TimePicker allows you to create custom Accept and Cancel commands, still, currently there isn't a way to bind a command parameter and then use it in the corresponding command Execute method.
Last Updated: 19 Jan 2022 13:43 by ADMIN
Release R1 2022
Created by: Andrea
Comments: 5
Category: UI for Xamarin
Type: Feature Request
I think a "SignPad" would be a very nice new feature for XF.
Last Updated: 29 Dec 2021 07:58 by ADMIN
Created by: Robert
Comments: 2
Category: UI for Xamarin
Type: Bug Report

Combobox, selection mode multiple.

Select the third item:


And you get this:

(also note the +1 circle going over the border)


However, set selected items programatically, and you get this:

There's plenty of space in the control.

Open the dropdown:

Still plenty of space, but... the button has disappeared.

Collapse it by clicking somewhere outside the control and you get back to the measurement bug:

Last Updated: 09 Nov 2021 13:37 by ADMIN
Created by: Vinu
Comments: 1
Category: UI for Xamarin
Type: Feature Request

Hi Team,

Were are using RadCalendar- Agenda View mode.

In that

a)we have to add an icon in some specific appointments. 
b)We also need a clicked event on that icon  to show a TOOL-TIP with some details in it. 

Have attached a snapshot for your reference.

Please let it know the possibilities



Vinu Priya


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