Unplanned
Last Updated: 11 Mar 2024 07:15 by ADMIN
Calling CollapseAll() on a RadTreeView after changing its ItemsSource causes an Exception on iOS.

Objective-C exception is thrown.  Name: NSInternalInconsistencyException Reason: attempt to delete item 9 from section 0 which only contains 8 items before the update

On Android, this works as expected.
Unplanned
Last Updated: 05 Mar 2024 09:07 by Dinesh

In the RadCalendar, if we set the DisplayDate to future date (For example, current date is 04-03-2024 and the display date as 08-April-2024), application gets crashed in iOS platform. This issue occurs only in iOS 17 and above versions.

Exception

NSInternalInconsistencyException Reason: UIGraphicsBeginImageContext() failed to allocate CGBitampContext: size={0, 0}
Unplanned
Last Updated: 26 Feb 2024 13:26 by ADMIN

If the ListView ItemTemplate contains more elements and you try to load more items (>15 items), there is a crash on iOS related to layout arrangements.

To workaround the issue, set explicitly ItemLength:

<telerikDataControls:RadListView.LayoutDefinition>
       <telerikListView:ListViewLinearLayout ItemLength="400" />
</telerikDataControls:RadListView.LayoutDefinition>

Unplanned
Last Updated: 23 Feb 2024 08:10 by ADMIN

When using load on demand mode manual, and collapsing groups, one item left not collapsed.

Unplanned
Last Updated: 20 Feb 2024 09:54 by ADMIN
Created by: Matt
Comments: 0
Category: Installer and VS Extensions
Type: Bug Report
1

When you create a new project on Visual Studio for Mac, the project namespaces are not renamed to whatever the developer has entered.

Instead, they are stuck on the original template's source code naming of "TelerikXamarinApp1.WhateverPlatform".

Thank you,

Matt

 

Unplanned
Last Updated: 13 Feb 2024 12:22 by Amitesh
NSInternalInconsistencyException Reason: Invalid batch updates detected error is thrown in the ListView if you update the ItemsSource (clear it and add new items) simultaneously  ( from separate threads, by receiving messages through MessagingCenter)
Unplanned
Last Updated: 31 Jan 2024 09:19 by ADMIN
Created by: Robert
Comments: 1
Category: MaskedInput
Type: Bug Report
0

RegEx mask doesn't work at all.

 

A very basic test mask, single digit required: 

<telerikInput:RadMaskedInput x:Name="maskedInput" Mask="^[0-9]{1}$" MaskType="Regex">


Result:

 

Anything can be typed in.

 

In the ApplyMaskFinished event, e.IsAccepted == true.

 

On top of that, the control has problems when selecting, overtyping and inserting content.

Type something:

Select all text:

Type "1":

I'd expect the entire existing content to be deleted and new value to be "1".

Same goes for inserting a character:

 

Attempt to insert "4" between "3" and "5":

"5" is overtyped. Inserting doesn't work.

Unplanned
Last Updated: 02 Jan 2024 13:42 by Jefferson

The FontSize of the Spinner ItemStyle changes when scrolling through the date/time and the Date/Time/TimeSpan and DateTime Pickers have SpinnerStyle

 

And the code used:

    <ContentPage.Resources>
        <ResourceDictionary>
            <Style x:Key="PopupSpinnerStyle" TargetType="telerikDataControls:RadSpinner">
                <Setter Property="HeightRequest" Value="220" />
                <Setter Property="ItemLength" Value="44" />
                <Setter Property="Margin" Value="0, 16"/>
                <Setter Property="ItemStyle">
                    <Setter.Value>
                        <Style TargetType="telerikDataControls:SpinnerItemView">
                            <Setter Property="TextColor" Value="LightCoral" />
                        </Style>
                    </Setter.Value>
                </Setter>
                <Setter Property="SelectedItemStyle">
                    <Setter.Value>
                        <Style TargetType="telerikDataControls:SpinnerItemView">
                            <Setter Property="TextColor" Value="Black" />
                            <Setter Property="FontAttributes" Value="Bold" />
                        </Style>
                    </Setter.Value>
                </Setter>
            </Style>

        </ResourceDictionary>
    </ContentPage.Resources>
    <StackLayout>
        <telerikInput:RadTimePicker SpinnerStyle="{StaticResource PopupSpinnerStyle}"/>
    </StackLayout>

Unplanned
Last Updated: 12 Dec 2023 16:33 by Jesserine
Created by: Shawn
Comments: 8
Category: DataGrid
Type: Feature Request
20
My mobile app requires that my data grid have frozen columns on the left that do NOT scroll horizontally.  This is useful when the first column might be an ID column or a Date column that the user always needs to see when scrolling through the other data columns.
Unplanned
Last Updated: 11 Dec 2023 11:48 by Dipayan

Text in specific pdf files is not visible in the viewer.

The text is not visualized due to the negative value for font size. 

Unplanned
Last Updated: 06 Dec 2023 15:42 by ADMIN
DateTimeContinuousAxis displays incorrect labels when MajorStepUnit is Month. There are two labels for some months with 31 days.
Unplanned
Last Updated: 24 Nov 2023 07:23 by Carolin

The scrollbar on UWP is blocking the content (including the options button which is also not clickable because of it

Workaround: Add a style for the column header and apply margin to the Options button:

    <ContentPage.Resources>
        <ResourceDictionary>

            <telerikGrid:DataGridColumnHeaderStyle x:Key="headerstyle"
                                           TextColor="Black" OptionsButtonMargin="0,0,20,0" 
                                                   OptionsButtonFontSize="30"
                                           BorderColor="Black" 
                                           BorderThickness="2"/>
        </ResourceDictionary>
    </ContentPage.Resources>
    <Grid>
        <telerikGrid:RadDataGrid ItemsSource="{Binding Items}" BackgroundColor="Red" AutoGenerateColumns="false">
            <telerikGrid:RadDataGrid.Columns>
                <telerikGrid:DataGridTextColumn PropertyName="Country" HeaderStyle="{StaticResource headerstyle}"/>
                <telerikGrid:DataGridTextColumn PropertyName="Capital" HeaderStyle="{StaticResource headerstyle}"/>
            </telerikGrid:RadDataGrid.Columns>
        </telerikGrid:RadDataGrid>
    </Grid>

 

 

 

 

Unplanned
Last Updated: 21 Nov 2023 12:28 by Slava
In my item tapped command I find the tapped object in the bound list, and set one of its flags. The problem occurs when the set triggers the OnPropertyChanged event of one of those flags, and then the app crashes.
Unplanned
Last Updated: 19 Nov 2023 12:43 by Shalin
Created by: Shalin
Comments: 0
Category: Calendar & Scheduling
Type: Feature Request
1
Provide a way to display all-day appointments by expanding the all-day area
Unplanned
Last Updated: 19 Nov 2023 12:40 by ADMIN
Currently all-day appointments that last for more than a day are visualized in the all-day area of MultiDayView as separate shapes  - provide a way to render them as continuous shapes.
Unplanned
Last Updated: 15 Nov 2023 11:09 by Lars
Keyboard pushes chat and navigation bar out of view and cannot scroll to first messages when keyboard is opened. 
Unplanned
Last Updated: 10 Nov 2023 13:13 by ADMIN
Created by: Ishani
Comments: 2
Category: ComboBox
Type: Feature Request
1
I want to update ItemsSource on textchanged event. 
Unplanned
Last Updated: 30 Oct 2023 07:44 by Afshin
Created by: Afshin
Comments: 0
Category: DataGrid
Type: Feature Request
0
Provide a RowStyleSelector property to the DataGrid control.
Unplanned
Last Updated: 16 Oct 2023 12:05 by Nate
When you have a DataGrid with a lot of items, if you scroll down the list then leave that page and come back, the list does not appear until you scroll down.  As soon as you scroll down the list repaints and the items show as expected.
Unplanned
Last Updated: 11 Oct 2023 10:30 by Davide
I am trying to show two LineSeries with 11500 points in each and the chart cannot load at all. The wait time seems to be infinite. I noticed that the chart loads in about 5 seconds when there 5 thousand points, and in about 10 seconds when there are 10 thousand points.
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