Completed
Last Updated: 19 Jan 2022 13:58 by ADMIN
Release R1 2022
On Samsung phones, the decimal separator and minus sign are in the same keyboard button and you press it once for the decimal sign to be written and press it twice for the minus sign to be written. After some tests, I found that this works fine on cultures that use "." as the decimal separator, but not on cultures that use "," (like Portuguese).

 

What happens is that no matter how many times you press the ", / -" button, it never writes the minus sign, therefore doesn't allow writing negative numbers.
Completed
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.
Completed
Last Updated: 19 Jan 2022 13:52 by ADMIN
Release R1 2022

If you set the RadDateTimePicker's IsVisible value to false and there is navigation occurring, the internal logic tries to dispose the RadPopup and an exception is thrown on Android.

This feedback item is to ask that you attempt to add internal protections to avoid this from happening.

 

Here is the exception stacktrace in case it is useful:

JniPeerMembers.AssertSelf (Java.Interop.IJavaPeerable self)
JniPeerMembers+JniInstanceMethods.InvokeVirtualVoidMethod (System.String encodedMember, Java.Interop.IJavaPeerable self, Java.Interop.JniArgumentValue* parameters)
PopupWindow.set_ContentView (Android.Views.View value)
RadPopup.ClearAndroidContext ()
RadPopup.UpdatePopupContext ()
RadPopup.OnPlacementTargetRendererChanged ()
PopupBase.PlacementTarget_PropertyChanged (System.Object sender, System.ComponentModel.PropertyChangedEventArgs e)
PopupBase+<>c.<AttachWeakEventListenerForPlacementTargetPropertyChanged>b__99_0 (Telerik.XamarinForms.Primitives.PopupBase listener, System.Object sender, System.ComponentModel.PropertyChangedEventArgs eventArgs)
WeakEventListener`3[TListener,TEventSource,TEventArgs].OnEvent (System.Object sender, TEventArgs eventArgs)
(wrapper delegate-invoke) <Module>.invoke_void_object_PropertyChangedEventArgs(object,System.ComponentModel.PropertyChangedEventArgs)
BindableObject.OnPropertyChanged (System.String propertyName)
Element.OnPropertyChanged (System.String propertyName)
BindableObject.ClearValue (Xamarin.Forms.BindableProperty property, System.Boolean fromStyle, System.Boolean checkAccess)
BindableObject.ClearValue (Xamarin.Forms.BindableProperty property)
Platform+<>c__DisplayClass45_0.<Cleanup>g__DoCleanup|0 ()
Platform.Cleanup (System.Collections.Generic.List`1[T] viewsToRemove, System.Collections.Generic.List`1[T] renderersToDispose)
Platform.SetPage (Xamarin.Forms.Page newRoot)
Platform.Dispose ()
FormsAppCompatActivity.OnDestroy ()
Activity.n_OnDestroy (System.IntPtr jnienv, System.IntPtr native__this)
(wrapper dynamic-method) Android.Runtime.DynamicMethodNameCounter.8(intptr,intptr)

Completed
Last Updated: 19 Jan 2022 13:43 by ADMIN
Release R1 2022
Created by: Andrea
Comments: 5
Category: UI for Xamarin
Type: Feature Request
4
I think a "SignPad" would be a very nice new feature for XF.
Completed
Last Updated: 19 Jan 2022 13:20 by ADMIN
Release R1 2022
It would be nice if we can just bind a .net DataTable or DateView as ItemsSource to the RadDataGrid.
Completed
Last Updated: 19 Jan 2022 13:07 by ADMIN
Release R1 2022

Provide an API for changing the SuggestionView position. For example the SuggestionView could be visualized above or under the input control.

Completed
Last Updated: 19 Jan 2022 13:05 by ADMIN
Release R1 2022
Currently, the only means to execute actions with the image editor is to use the built-in toolbar. While covering the most basic use cases, this approach limits the usage of the component in some more advanced scenarios. For this reason, it would be beneficial if some of the internals are exposed as a public API, to allow executing actions with the image editor programmatically.

I am opening this topic to collect customer feedback which features need better public exposure. When voting for a feature, please provide some details how do you intend to use it in your application, if possible, so that we can design a more intuitive and easy to use API facade for it.
Completed
Last Updated: 10 Nov 2021 15:13 by ADMIN
Release R2 2021 SP
ADMIN
Created by: Stefan Nenchev
Comments: 1
Category: Calendar & Scheduling
Type: Feature Request
3

			
Completed
Last Updated: 10 Nov 2021 15:08 by ADMIN
Release R2 2021 SP
Created by: x
Comments: 2
Category: Calendar & Scheduling
Type: Feature Request
3

Provide events raised when a new appointment is created and when an existing appointment is updated/deleted. 

Completed
Last Updated: 10 Nov 2021 15:01 by ADMIN
Release R3 2021 SP

there is a mistake with the accessibility modifier for `Telerik.XamarinForms.RichTextEditor.RichTextPasteType`. When it is Internal it's not possible to use the PasteCommand since it requires that type as input. 

 

Solution:

use reflection to get the enum

var assembly = typeof(RadRichTextEditor).Assembly;
var type = assembly.GetType("Telerik.XamarinForms.RichTextEditor.RichTextPasteType");
var obj = Enum.ToObject(type, 1);
await Clipboard.SetTextAsync("A pasted text");
var canExecute = richTextEditor.PasteCommand.CanExecute(obj);
richTextEditor.PasteCommand.Execute(obj);

Completed
Last Updated: 03 Nov 2021 18:12 by ADMIN
Release 2021.2.728 (R2 2021 minor release)
Created by: Vlad
Comments: 23
Category: UI for Xamarin
Type: Bug Report
8

There seems to be 2 issues with Telerik ui for xamarin and Xamarin.AndroidX.Core versions 1.3.2.2 and newer where A) Linker seems to be failing when set to "Sdk Assemblies Only" on Visual Studio 16.9.0.

 

The other issue is with Telerik RadListView and same  AndroidX.Core at runtime I am getting the following exception:

System.TypeLoadException: 'VTable setup of type Telerik.XamarinForms.DataControlsRenderer.Android.ListViewAccessibilityDelegateCompat failed'

 

Please advise

Completed
Last Updated: 18 Oct 2021 14:56 by ADMIN
Release R1 2020 SP1
Created by: Ron
Comments: 2
Category: ListView
Type: Feature Request
4
Users should be allowed to disable swiping in one direction only.
Completed
Last Updated: 12 Oct 2021 10:09 by ADMIN
Release R3 2021
System.ArgumentException: Unsupported touch action type.
Parameter name: actionType
   at Telerik.XamarinForms.SkiaSharp.Interaction.SkiaViewInteractionAdapter.Convert(SKTouchAction actionType)
   at Telerik.XamarinForms.SkiaSharp.Interaction.SkiaViewInteractionAdapter.OnTouch(SKTouchEventArgs e)
   at Telerik.XamarinForms.SkiaSharp.Interaction.SkiaViewInteractionAdapter.GlView_Touch(Object sender, SKTouchEventArgs e)
   at SkiaSharp.Views.Forms.SKGLView.OnTouch(SKTouchEventArgs e)

is thrown when scrolling the document using the mouse wheel and using latest official SkiaSharp Views Forms version 2.80.3
Completed
Last Updated: 12 Oct 2021 10:07 by ADMIN
Release R3 2021

The App bar background color is gray, and the search bar doesn't look good with this black textcolor and dark gray background color. 



The default SearchBar look on iOS: 


Completed
Last Updated: 12 Oct 2021 08:06 by ADMIN
Release R3 2021
Created by: Xu
Comments: 0
Category: RichTextEditor
Type: Feature Request
0
Provide a way for users to insert  Base64 images inside the richtext editor.
Completed
Last Updated: 08 Oct 2021 15:40 by n/a
Release 2020.3.1207 (R3 2020 minor release)

if you look at the .nuspec file for the Telerik.UI.for.Xamarin.Documents.Flow package there is an entry in the 

<framework> assemblies element;

<frameworkAssembly assemblyName=”WindowsBase” targetFramework=””/ >

This is what causes NuGet to drag the WindowsBase assembly in.

 we cannot build the iOS project - we get the following error.

The type 'NotifyCollectionChangedAction' exists in both 'System, Version=2.0.5.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e' and 'WindowsBase, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'

We are not referencing the WindowsBase assembly directly, but on analyzing the Nuget dependencies we found the following dependency chain;

Telerik.UI.for.Xamarin (2020.3.1106.1) -> Telerik.UI.for.Xamarin.Documents.Flow (2020.3.1019) -> WindowsBase (Framework Assembly)

 it seems that WindowsBase (and PresentationCore which is also included) are not intended for Xamarin iOS or Android applications.

 

Completed
Last Updated: 04 Oct 2021 13:31 by ADMIN
Release 2019.2.708 (R2 2019 minor release)

The pdf content is not visualized properly on UWP and iOS when the file is loaded from a stream. 

Also if you try to load PDF twice on the same PDF Viewer, an exception is raised.

Completed
Last Updated: 15 Sep 2021 08:35 by ADMIN
Release R3 2021
ADMIN
Created by: Lance | Manager Technical Support
Comments: 0
Category: TabView
Type: Feature Request
7
Introducing a TabItem.IsTabVisible property would be useful. 

Currently, if you want to hide a tab, you need to remove it from the TabView.Items collection and cache it in a backing collection.

Then, to re-show the tab, remove it from the cache and add it back to the TabItems (preferably at the same index if you've also cached it's position).
Completed
Last Updated: 15 Sep 2021 08:34 by ADMIN
Release R3 2021
ADMIN
Created by: Didi
Comments: 4
Category: UI for Xamarin
Type: Feature Request
9
Already available for MultiDayView
Completed
Last Updated: 16 Jun 2021 11:41 by ADMIN
Release R2 2021 SP1
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.
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