Declined
Last Updated: 26 Apr 2023 21:53 by ADMIN
Created by: Legrand
Comments: 2
Category: UI for .NET MAUI
Type: Bug Report
0

Hello,

 

I'm using an horizontal listview, it's working well. But when I put in in a RadDocklayout, nothing is displayed. What am I doing wrong ?

 

See attached project.

 

Other question : is it possible to have cell fitting to the text inside the listview (ItemLength="*") ?

 

Regards

Declined
Last Updated: 26 Apr 2023 17:17 by Stephen

I have three RadDataForms in my login workflow. I have tried all of the various CommitModes and ValidationModes to prevent this error, but nothing seems to prevent these errors from manifesting.

I have a data form that has two fields: Username and Password. When this form is FIRST displayed, what appears to be validation errors (formatted error log output):



----------------------------------
2023-04-26 09:22:18.9231 WARN  
  Call site:         BindingDiagnostics.SendBindingFailure
  Method name:       Microsoft.Maui.Controls.Xaml.Diagnostics.BindingDiagnostics.SendBindingFailure
  Line:              0
  Exception Type:    
  Exception Message: 
  Stack Trace:    
  Additional Info:   '(null)' cannot be converted to type 'System.Boolean'
----------------------------------
----------------------------------
2023-04-26 09:22:18.9330 WARN  
  Call site:         BindingDiagnostics.SendBindingFailure
  Method name:       Microsoft.Maui.Controls.Xaml.Diagnostics.BindingDiagnostics.SendBindingFailure
  Line:              0
  Exception Type:    
  Exception Message: 
  Stack Trace:    
  Additional Info:   '(null)' cannot be converted to type 'System.Boolean'
----------------------------------

Then, I have a different RadData form that has five fields, First Name, Second Name, Email Address, Password and Password Confirmation. This leads to:

----------------------------------
2023-04-26 09:22:46.6821 WARN  
  Call site:         BindingDiagnostics.SendBindingFailure
  Method name:       Microsoft.Maui.Controls.Xaml.Diagnostics.BindingDiagnostics.SendBindingFailure
  Line:              0
  Exception Type:    
  Exception Message: 
  Stack Trace:    
  Additional Info:   '(null)' cannot be converted to type 'System.Boolean'
----------------------------------
----------------------------------
2023-04-26 09:22:46.6821 WARN  
  Call site:         BindingDiagnostics.SendBindingFailure
  Method name:       Microsoft.Maui.Controls.Xaml.Diagnostics.BindingDiagnostics.SendBindingFailure
  Line:              0
  Exception Type:    
  Exception Message: 
  Stack Trace:    
  Additional Info:   '(null)' cannot be converted to type 'System.Boolean'
----------------------------------
----------------------------------
2023-04-26 09:22:46.7018 WARN  
  Call site:         BindingDiagnostics.SendBindingFailure
  Method name:       Microsoft.Maui.Controls.Xaml.Diagnostics.BindingDiagnostics.SendBindingFailure
  Line:              0
  Exception Type:    
  Exception Message: 
  Stack Trace:    
  Additional Info:   '(null)' cannot be converted to type 'System.Boolean'
----------------------------------
----------------------------------
2023-04-26 09:22:46.7018 WARN  
  Call site:         BindingDiagnostics.SendBindingFailure
  Method name:       Microsoft.Maui.Controls.Xaml.Diagnostics.BindingDiagnostics.SendBindingFailure
  Line:              0
  Exception Type:    
  Exception Message: 
  Stack Trace:    
  Additional Info:   '(null)' cannot be converted to type 'System.Boolean'
----------------------------------
----------------------------------
2023-04-26 09:22:46.7174 WARN  
  Call site:         BindingDiagnostics.SendBindingFailure
  Method name:       Microsoft.Maui.Controls.Xaml.Diagnostics.BindingDiagnostics.SendBindingFailure
  Line:              0
  Exception Type:    
  Exception Message: 
  Stack Trace:    
  Additional Info:   '(null)' cannot be converted to type 'System.Boolean'
----------------------------------

These errors are all encountered on the form's first load. Nothing has been entered into any field. No call to any validation methods is made. 

Here is how my general data form configuration is done:


<telerik:RadDataForm
    x:FieldModifier="public"
    x:Name="SignUpForm"
    Grid.Row="0"
    CommitMode="Explicit"
    Loaded="SignUpFormOnLoaded"
    Margin="0,5,0,0"
    Style="{StaticResource DataFormStyle}"
    ValidationMode="Explicit">

I have attached the three classes I use as the binding context. I have tried None, Explicit, and LostFocus as settings for the two modes and it has no effect. While these errors look harmless and the form does provide error-checked data upon validation, I simply hate having any unnecessary errors in my log files.

What can I do to prevent these errors?

Thanks!

Steve

Declined
Last Updated: 07 Nov 2023 08:45 by ADMIN

Repro steps:

Put a grid inside a RadBusyIndicator with a button.  On a button click, set IsBusy to true, change the height of the grid, and set IsBusy to false.  The grid height will not be updated.

Another way to reproduce is to add children views to the grid while IsBusy is true.  The children will not be rendered after it's done


This is a regression from a recent Telerik update

Declined
Last Updated: 04 Jan 2024 13:37 by ADMIN
Created by: Legrand
Comments: 7
Category: UI for .NET MAUI
Type: Bug Report
0

I have an html file with <img src="./images/ForkliftGateMainPage.png" alt="MainPage" width="1600" title="Page principale" />

The image is displayed when I open it with my browser, but not displayed with RadRichtextEditor, Why ?

Declined
Last Updated: 04 Jan 2024 14:18 by ADMIN
Created by: Kevin
Comments: 1
Category: UI for .NET MAUI
Type: Bug Report
0

When the Source of a RadRichTextEditor is set, the TextColor is always black.  Tested on Android:

  <Grid HeightRequest="400"
        WidthRequest="300">
    <telerik:RadRichTextEditor x:Name="RichTextEditorControl"
                               Source="with source text"
                               TextColor="White"
                               BackgroundColor="Green" />
  </Grid>

 

Declined
Last Updated: 11 Mar 2024 13:04 by ADMIN

Runtime exception with Microsoft .NET 8.0.100:

 *** NSForwarding: warning: object 0x600002199c20 of class 'Telerik_Maui_Controls_Compatibility_ChartRenderer_iOS_TKExtendedChart' does not implement methodSignatureForSelector: -- trouble ahead
*** NSForwarding: warning: object 0x600002199c20 of class 'Telerik_Maui_Controls_Compatibility_ChartRenderer_iOS_TKExtendedChart' does not implement doesNotRecognizeSelector: -- abort

The issue occurs on:

Nuget - Telerik.UI.for.Maui 6.7.0
Maui Version 8.0.7
.NET SDK 8.0.100
Simulator - iOS 16.4 and 17.2 (Version 15.2 -1019)

Best regards

Declined
Last Updated: 09 May 2024 11:51 by ADMIN

 

Using iOS Simulator (set to iPhone 15 iOS 17.4) - with a DataGrid as below, double-clicking the text cell will crash the app. I have not yet tried on a native device build (not simulator.)


<telerik:RadDataGrid.Columns>
    <telerik:DataGridTextColumn PropertyName="ObjectName" HeaderText="Name"/>
</telerik:RadDataGrid.Columns>

Microsoft Visual Studio 2022 v17.9.6

Microsoft.Maui.Controls 8.0.21

Full Stack Trace:

=================================================================
    Basic Fault Address Reporting
=================================================================
Memory around native instruction pointer (0x1041753b0):0x1041753a0  c0 03 5f d6 c0
03 5f d6 10 29 80 d2 01 10 00 d4  .._..._..)......
0x1041753b0  e3 00 00 54 fd 7b bf a9 fd 03 00 91 cd e2 ff 97  ...T.{..........
0x1041753c0  bf
03 00 91 fd 7b c1 a8 c0 03 5f d6 c0 03 5f d6  .....{...._..._
.
0x1041753d0  70 0a 80 d2 01 10 00 d4 e3 00 00 54 fd 7b bf a9  p..........T.{..
=================================================================
    Managed Stacktrace:
=================================================================
      at <unknown> <0xffffffff>
      at ObjCRuntime.Messaging:bool_objc_msgSendSuper <0x0009a>
      at UIKit.UIResponder:BecomeFirstResponder <0x000e0>
      at Telerik.Maui.Platform.RadMauiEntry:BecomeFirstResponder <0x0004c>
      at Microsoft.Maui.Platform.ViewExtensions:Focus <0x00024>
      at Microsoft.Maui.Handlers.ViewHandler:MapFocus <0x0007c>
      at <>c__DisplayClass6_0:<Add>b__0 <0x00064>
      at <>c__DisplayClass422_0:<MapFocus>b__0 <0x0006c>
      at Microsoft.Maui.Controls.ViewExtensions:MapFocus <0x0013c>
      at Microsoft.Maui.Controls.VisualElement:MapFocus <0x00144>
      at <>c__DisplayClass2_0`2:<ModifyMapping>g__newMethod|0 <0x000b6>
      at <>c__DisplayClass6_0:<Add>b__0 <0x00064>
      at Microsoft.Maui.CommandMapper:InvokeCore <0x0008c>
      at Microsoft.Maui.CommandMapper:Invoke <0x0005a>
      at Microsoft.Maui.Handlers.ElementHandler:Invoke <0x00086>
      at Microsoft.Maui.ElementHandlerExtensions:InvokeWithResult <0x00040>
      at Microsoft.Maui.Controls.ViewExtensions:RequestFocus <0x0006a>
      at Microsoft.Maui.Controls.
VisualElement:Focus <0x00016>
      at Telerik.Maui.Controls.Compatibility.DataGrid.MasterArranger:ArrangeNode <0x00198>
      at Telerik.Maui.Controls.Compatibility.DataGrid.MasterArranger:Arrange <0x000b0>
      at Telerik.Maui.Controls.Compatibility.DataGrid.RadDataGrid:LateArrange <0x003f4>
      at Telerik.Maui.Controls.Compatibility.DataGrid.RadDataGrid:UpdateUI <0x0018a>
      at Telerik.Maui.Controls.Compatibility.DataGrid.RadDataGrid:ArrangeChildren <0x00266>
      at Telerik.Maui.Controls.RadLayoutManager:ArrangeChildren <0x00036>
      at Microsoft.Maui.Controls.Layout:CrossPlatformArrange <0x0003c>
      at Microsoft.Maui.Platform.MauiView:CrossPlatformArrange <0x0005a>
      at Microsoft.Maui.Platform.MauiView:LayoutSubviews <0x00196>
      at System.Object:runtime_invoke_direct_void__this__ <0x00088>
      at <unknown> <0x00000>
      at <unknown> <0xffffffff>
      at UIKit.UIApplication:xamarin_UIApplicationMain <0x000b8>
      at UIKit.UIApplication:UIApplicationMain <0x0006e>
      at UIKit.UIApplication:Main <0x0015a>
      at MauiSandboxThree.Program:Main <0x0002c>
      at <Module>:runtime_invoke_direct_void_string[] <0x0007e>
      at <unknown> <0x00000>
=================================================================
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: 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

Declined
Last Updated: 11 Feb 2025 06:33 by ADMIN
Created by: Hari Prasad
Comments: 1
Category: UI for .NET MAUI
Type: Bug Report
0

as per the instruction here : https://docs.telerik.com/devtools/maui/demos-and-sample-apps/overview#sdkbrowser-app 

files - SwitchToNet8.ps1 and SwitchToNet9.ps1 does not exists in repository

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