In Development
Last Updated: 19 Nov 2024 06:29 by ADMIN
Scheduled for 2025 Q1
Created by: Daniel
Comments: 7
Category: UI for .NET MAUI
Type: Feature Request
25
Introduce a theme for all controls in the suite.
Planned
Last Updated: 18 Nov 2024 10:00 by ADMIN
Scheduled for 2025 Q1
Created by: Funny
Comments: 3
Category: UI for .NET MAUI
Type: Feature Request
30
Currently Telerik MAUI controls doesn't seem to support Light and Dark Themes(Modes). It will be really helpful to have this feature built in the controls or through styles supported by those controls so that these controls blend in nicely with the Light and Dark Themes supported by the app.
Unplanned
Last Updated: 15 Nov 2024 20:07 by ADMIN

"System.IO.FileNotFoundException: 'Could not load file or assembly 'Microsoft.Maui.Controls.Compatibility, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'. The system cannot find the file specified.'"

Occurs when creating a blank .net maui project using .net9 and adding Telerik MAUI NuGet Package latest version 8.0.0

Repro steps:

1. Create a new dotnet9 basic project in visual studio.
2. Launch it on windows. it runs.
3. Add the Telerik.UI.for.Maui.Trial package, version 8. (don't bother adding the UseTelerik line to MauiProgram.cs, it'll fail either way).
4. Clean and Rebuild the solution.
5. Debug the app on windows again. It fails on launch with a file not found error that seems to relate to:
"Exception thrown: 'System.IO.FileNotFoundException' in Telerik.Maui.Controls.Compatibility.dll"
System.IO.FileNotFoundException: 'Could not load file or assembly 'Microsoft.Maui.Controls.Compatibility, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'. The system cannot find the file specified.'

Declined
Last Updated: 15 Nov 2024 11:53 by ADMIN
Created by: Itzik
Comments: 6
Category: UI for .NET MAUI
Type: Bug Report
1

Our product is also in use in Hebrew language (RTL) and i noticed that hebrew letters are not shown in the RadDataGrid.

I assume its a but since in other controls i use i havnt encountered this issue (yet).

 

 

Please please fix...
This is very important for us.

Many thanks in advance!

Completed
Last Updated: 13 Nov 2024 16:23 by ADMIN
Release 8.0.0 (2024 Q4)
Created by: sorg
Comments: 9
Category: UI for .NET MAUI
Type: Feature Request
11
I'm looking for a control for .net maui for cross-platform desktop development that lets you resize the different sections of your user interface like the GridSplitter control does in WinUI.
Completed
Last Updated: 13 Nov 2024 15:23 by ADMIN
Release 8.0.0 (2024 Q4)

This was a regression when I upgraded to 7.1.0. 

Before, when the editor was empty and had a height set, you could tap anywhere to start editing.  Now, I can only start editing by tapping the top of the editor.

I tested this only on Android.

Unplanned
Last Updated: 22 Oct 2024 10:29 by Adrian
Created by: Adrian
Comments: 0
Category: UI for .NET MAUI
Type: Feature Request
0
provide a pdf document of the documentation for offline use
Declined
Last Updated: 22 Oct 2024 06:59 by ADMIN

In most situations, the Segmented control is working as expected but it seems that it uses an optimization that is making it not to show the currently selected item in the UI.

In my page I have a list of items that are shown or hidden according to what the user selects.

Each item has a template and there is a template using the Segmented control.

If in the 1st item of the list I select the first tab in the segmented control, refresh the list, and select the 2nd tab of the first item in the new list,

everything work fine, I can switch between the lists and everything is ok.

But if I select the same tab, after I switch the content of the list, even having SelectedIndex, SelectedItem and ItemSource correct, it doesn't display the selected tab.

I tried a lot, calling OnPropertyChanged in many places, using SelectedItem, SelectedIndex, both.

No way for it to work.

It seems like an optimization that doesn't redraw the selected item by mistake if it is equal in value to the previous one.

For you to better understand our case, the page is a row of a table, where the user scroll through rows of this table.
If in the 1st row he selects the 1st tab and in the 2nd row too, if he tries to move back to row 1, the displayed tab is not shown.

Thanks in advance,

Jones Abramoff

Unplanned
Last Updated: 10 Oct 2024 08:34 by ADMIN
Created by: Kevin
Comments: 1
Category: UI for .NET MAUI
Type: Feature Request
0
When using a screen reader on both Android and iOS devices, the reader will not navigate to tabs not currently visible on the screen.  It will navigate through each visible tab, then move to the content of the RadTabView.  It should instead navigate through each available tab first.
Unplanned
Last Updated: 02 Oct 2024 13:03 by Shobana
Just using .UseTelerik(), hebrew resource strings do not load properly.
Unplanned
Last Updated: 25 Sep 2024 10:50 by ADMIN

After updating our Maui application to Maui version 8.0.90, the Entry controls in the WinUI version stopped responding to WidthRequest, HorizontalOptions, or parent container sizes. I thought it was just a Maui problem, but in the relevant issue's notes, I saw that users were having trouble duplicating it unless Telerik UI for .NET Maui was installed (https://github.com/dotnet/maui/issues/24783).

So I created a test app that contains a few Entry controls in various containers:

<?xml version="1.0" encoding="utf-8"?>

<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             x:Class="WinUIEntryBug.MainPage">

    <ScrollView>
        <VerticalStackLayout
            Padding="30,0"
            Spacing="25">

            <Border>
                <Entry />
            </Border>

            <Grid>
                <Grid.ColumnDefinitions>
                    <ColumnDefinition Width="*" />
                </Grid.ColumnDefinitions>

                <Entry Grid.Column="0"></Entry>
            </Grid>

            <Frame>
                <Entry />
            </Frame>

            <Entry />
        </VerticalStackLayout>
    </ScrollView>

</ContentPage>

Without the Telerik components added to the project, the Entry boxes render correctly:

But, when I add a reference to Telerik UI for .NET Maui version 7.1.0 (latest at the time this was written), I get this:

Note: I didn't even add UseTelerik() to the Builder in the MauiProgram.cs, just added the Nuget package.

Changing the WidthRequest, HorizontalOptions, MinWidthRequest, etc. does not affect their size. They do render correctly in iOS and Android, though.

If I then remove the UI for .NET Maui Nuget package, they go back to working.

In our main application, we are heavily dependent on Telerik components and have a substantial number of customers using the Windows version of our application, so this heavily impacts our ability to ship. Particularly since the Maui 8.0.90 fixes other bugs that we needed addressed.

I've attached my sample project with the Telerik UI for .NET Maui package installed. You can remove it to see the normal operation of the Entry boxes.

Completed
Last Updated: 07 Aug 2024 08:36 by ADMIN
Release 7.1.0 (2024 Q3)
Created by: Shengjie
Comments: 1
Category: UI for .NET MAUI
Type: Feature Request
0

Add a VS Item Template for Login screen as in Telerik UI for Xamarin: VIsual Studio Item Templates.

Declined
Last Updated: 26 Jul 2024 17:20 by ADMIN

I am in the process of preparing my product for alpha release and I am scrubbing my log files for anything that needs to be cleaned up prior to release. I am seeing two message in my log file that I cannot pinpoint in my code so I am suspecting it is coming from your code. I use NLog to log errors so I format Errors differently than general errors. I am seeing the following two errors being logged on app startup:


----------------------------------
2024-07-26 07:28:06.9283 ERROR 
  Call site:         App.LogException
  Method name:       MobyClient.WinUI.App.LogException
  Line:              0
  Exception Type:    System.ArgumentException
  Exception Message: The parameter is incorrect.

Assets/Fonts/Segoe UI.otf is not a valid absolute URI.
  Stack Trace:       at WinRT.ExceptionHelpers.<ThrowExceptionForHR>g__Throw|39_0(Int32 hr)
  Additional Info:   An error occurred
----------------------------------

and


----------------------------------
2024-07-26 07:28:06.8891 ERROR 
  Call site:         App.LogException
  Method name:       MobyClient.WinUI.App.LogException
  Line:              0
  Exception Type:    System.ArgumentException
  Exception Message: The parameter is incorrect.

Assets/Fonts/Segoe UI.ttf is not a valid absolute URI.
  Stack Trace:       at WinRT.ExceptionHelpers.<ThrowExceptionForHR>g__Throw|39_0(Int32 hr)
  Additional Info:   An error occurred
----------------------------------

In my MauiProgram.cd file, I load many fonts:


		_ = builder
			.UseMauiApp<App> ()
			.UseTelerik ()
			.ConfigureFonts (fonts => {
				_ = fonts.AddFont ("FontAwesome6Brands-Regular-400.otf", "FaBrands");
				_ = fonts.AddFont ("FontAwesome6Duotone-Solid-900.otf", "FaDuotone");
				_ = fonts.AddFont ("FontAwesome6Pro-Light-300.otf", "FaLight");
				_ = fonts.AddFont ("FontAwesome6Pro-Regular-400.otf", "FaRegular");
				_ = fonts.AddFont ("FontAwesome6Pro-Solid-900.otf", "FaSolid");
				_ = fonts.AddFont ("FontAwesome6Pro-Thin-100.otf", "FaThin");
				_ = fonts.AddFont ("OpenSans-Regular.ttf", "OpenSansRegular");
				_ = fonts.AddFont ("OpenSans-Semibold.ttf", "OpenSansSemibold");
				_ = fonts.AddFont ("Poppins-Black.otf", "PoppinsBlack");
				_ = fonts.AddFont ("Poppins-BlackItalic.otf", "PoppinsBlackItalic");
				_ = fonts.AddFont ("Poppins-Bold.otf", "PoppinsBold");
				_ = fonts.AddFont ("Poppins-BoldItalic.otf", "PoppinsBoldItalic");
				_ = fonts.AddFont ("Poppins-ExtraBold.otf", "PoppinsExtraBold");
				_ = fonts.AddFont ("Poppins-ExtraBoldItalic.otf", "PoppinsExtraBoldItalic");
				_ = fonts.AddFont ("Poppins-ExtraLight.otf", "PoppinsExtraLight");
				_ = fonts.AddFont ("Poppins-ExtraLightItalic.otf", "PoppinsExtraLightItalic");
				_ = fonts.AddFont ("Poppins-Italic.otf", "PoppinsItalic");
				_ = fonts.AddFont ("Poppins-Light.otf", "PoppinsLight");
				_ = fonts.AddFont ("Poppins-LightItalic.otf", "PoppinsLightItalic");
				_ = fonts.AddFont ("Poppins-Medium.otf", "PoppinsMedium");
				_ = fonts.AddFont ("Poppins-MediumItalic.otf", "PoppinsMediumItalic");
				_ = fonts.AddFont ("Poppins-Regular.otf", "PoppinsRegular");
				_ = fonts.AddFont ("Poppins-SemiBold.otf", "PoppinsSemiBold");
				_ = fonts.AddFont ("Poppins-SemiBoldItalic.otf", "PoppinsSemiBoldItalic");
				_ = fonts.AddFont ("Poppins-Thin.otf", "PoppinsThin");
				_ = fonts.AddFont ("Poppins-ThinItalic.otf", "PoppinsThinItalic");
				_ = fonts.AddFont ("Segoe-Ui.ttf", "SegoeUi");
				_ = fonts.AddFont ("Segoe-Ui-Bold.ttf", "SegoeUiBold");
				_ = fonts.AddFont ("Segoe-Ui-Regular.ttf", "SegoeUiRegular");
				_ = fonts.AddFont ("Segoe-Ui-Semibold.ttf", "SegoeUiSemibold");
				_ = fonts.AddFont ("Segoe-Ui-Semilight.ttf", "SegoeUiSemilight");
			})
			.ConfigureMobyApplication ();

As you can see, 'Assets/Fonts/Segoe UI.ttf' or 'Assets/Fonts/Segoe UI.otf' is a font I am loading. In fact, all of the 'Segoe' font names use a dash '-' instead of a space in the file name. Also, I only load 'ttf' fonts and not 'otf' fonts for Seqoe fonts. Telerik controls are the only non-standard controls I am using so I am suspecting this font name is being loaded by your controls somehow. Can you please confirm this?

Also, when I went to report this incident, I noticed that you had requested input from me on previous issues I have raised, but I never received any email from you requesting this information. Since I rarely log into this website for anything, I don't know how you expect people to answer your questions if they are not made more visible. Is there a way to subscribe to an issue so I see all updates? I looked over the complete set of items I can add to this issue and none of them seem to be related to answering questions from you. It would be helpful for you to send any and all updates on any issues that have been logged. I just scanned my entire set of email folders and other than messages from your sales department, no other messages were found. Just sayin'...

Declined
Last Updated: 23 Jul 2024 10:06 by ADMIN
Created by: Fandy Backers
Comments: 3
Category: UI for .NET MAUI
Type: Feature Request
0

Asking for a webview which opens external links ( links with a target= element) in the same webview instead of it does do nothing onbios and android, but in windows opens it a browser window with that url of the link!

we need the functionality to overrule the target= function of a link. To the same webview. At this moment we need a hybridwebview functionality! And it would be very handy to have that in a telerik control!

best regards, Fandy

Unplanned
Last Updated: 02 Jul 2024 21:12 by Patryk
Created by: Peter
Comments: 1
Category: UI for .NET MAUI
Type: Feature Request
6

Hi Team,

I would like to be able to have client-side filtering/sorting/grouping capabilities for large backend datasets that cannot be entirely loaded on the client.

As it stands now, the DataGrid (and other data components) can only operate on the data that is has in the local DataView. This means that I need to build a custom filtering solution that prefilters/presorts the backend data before paging and loading it into the DataGrid.

To accomplish the "full view", we need a data layer that understands both the UI as well as the backend. The Telerik UI for WPF product has an excellent solution for this, known as the WPF EntityFrameworkCoreDataSource - Overview - Telerik UI for WPF and the WPF DataServiceDataSource - Overview - Telerik UI for WPF.

If such a feature can be added to Telerik UI for MAUI, it would be an excellent bonus for the component suite in data heavy applications.

Thank you,

Peter

 

Unplanned
Last Updated: 24 Jun 2024 19:41 by Madhu
Created by: Nick
Comments: 6
Category: UI for .NET MAUI
Type: Feature Request
37
A control that would read a QR code and return a string would make me buy this. I am currently using an ASP.NET Telerik Forms Site with instascan.js to read a QR code using a mobile camera, call an API endpoint, and display an alert (the heavy lifting is done on the server in the API). A simple QR scanner would be really useful in a mobile app "out of the box" unless you can suggest a free/low cost component I can plug into a solution based on the new MAUI platform from Telerik?
Unplanned
Last Updated: 30 May 2024 12:53 by Andrew
Created by: Andrew
Comments: 0
Category: UI for .NET MAUI
Type: Feature Request
1
It should provide a way to set its size or wrap the text.
Unplanned
Last Updated: 15 May 2024 13:25 by ADMIN
Created by: Max
Comments: 3
Category: UI for .NET MAUI
Type: Feature Request
20

ListView with a TemplateSelector crashes on iOS 16 device!

    <telerik:RadListView ItemTemplate="{StaticResource ActTempSelector}"   ItemsSource="{Binding Suggestions}">

    </telerik:RadListView>

log output is the following:

2022-10-08 20:44:46.810 Xamarin.PreBuilt.iOS[1593:343579] *** NSForwarding: warning: object 0x281edbea0 of class 'Telerik_Maui_Controls_Compatibility_DataControlsRenderer_iOS_TKExtendedListView' does not implement methodSignatureForSelector: -- trouble ahead
2022-10-08 20:44:46.810 Xamarin.PreBuilt.iOS[1593:343579] *** NSForwarding: warning: object 0x281edbea0 of class 'Telerik_Maui_Controls_Compatibility_DataControlsRenderer_iOS_TKExtendedListView' does not implement doesNotRecognizeSelector: -- abort

Duplicated
Last Updated: 15 May 2024 08:13 by ANANDHA
Created by: ANANDHA
Comments: 2
Category: UI for .NET MAUI
Type: Bug Report
0

I recently migrated my code from Xamarin.forms to MAUI.
RadListView.GetDataView now always returns null in MAUI , its working fine in Xamarin.forms. 

I am trying to  close all the groups while loading, but facing a null exception with DATAVIEW

protected override void OnAppearing()
{
        base.OnAppearing();
        try
        {
 //collapse all
 var dataView = MyRadListView.GetDataView();
 dataView.CollapseAll();}}    

Completed
Last Updated: 15 May 2024 06:59 by ADMIN
Release 7.0.0 (2024 Q2)
Created by: Daniel
Comments: 0
Category: UI for .NET MAUI
Type: Feature Request
12
implement a toggle button
1 2 3 4 5 6