Completed
Last Updated: 19 Nov 2019 12:06 by ADMIN
Release 2019.3.1119 (R3 2019 minor release)
Created by: Byers
Comments: 0
Category: UI for Xamarin
Type: Bug Report
2
We are only using the Rad ListView, so have only needed the Lite package but it requires the SkiaSharp package as well. It seems that Map, ImageEditor, PdfViewer and DataGrid controls are added in the lite nuget package. 
Completed
Last Updated: 19 Nov 2019 12:05 by ADMIN
Release 2019.3.1119 (R3 2019 minor release)
Created by: Safan
Comments: 0
Category: DataGrid
Type: Bug Report
1

Refer to the attached reproducible.

1. Run app and apply a filter: "Contains 0"

2. Notice #40 is in the correct location, between #30 and #50

3. Press the button on the bottom of the page to go BlankPage and then navigate back.

4. Observe #40 is now at the end of the rows even though the filter is clearly applied.

Look in MainPageViewModel.cs lines 42 to 49. When the navigation back occurs, this code is executed.  I can reproduce the problem with both Replace and Add+Remove operations.

public override void OnNavigatedTo(INavigationParameters parameters)
{
    base.OnNavigatedTo(parameters);

    if (!parameters.ContainsKey("from"))
    {
        var items = new ObservableCollection<MyModel>();
        for (var i = 1; i <= 100; i++)
            items.Add(new MyModel { Number = i.ToString() });
        Items = items;
    }
    else
    {
        var item = Items[39];

        // Bug Test #1 - using ObservableCollection Reset
        Items[39] = item;

        // Bug Test #2 - using ObservableCollection Remove & Add
        //Items.RemoveAt(39);
        //Items.Insert(39, item);
    }
}

Completed
Last Updated: 19 Nov 2019 12:01 by ADMIN
Release 2019.3.1119 (R3 2019 minor release)
When I switch from Multi-day view to Day view it doesn't appear to redraw correctly on UWP. I can switch from Month to Day view and it's fine.

The behaviour I'm seeing is that it doesn't hide the multi-day view appointments and then doesn't correctly draw the day view ones. Please see the screen shot attached.
Completed
Last Updated: 13 Nov 2019 08:07 by ADMIN
Release R3 2019

If you create a File > New > Telerik Xamarin UI project, the Android project will not build. 

The following errors are provided:

  • Failed linking file resources / Project Android
  • <adaptive-icon> elements require a sdk version of at least 26. / Project Android /File icon.xml
  • <adaptive-icon> elements require a sdk version of at least 26. / Project Android /File icon_r.xml

I am using the VS 2019 16.3.2 and the accompanying d16-3 releases of Xamarin SDKs

Xamarin  - 16.3.0.274 (d16-3@06531f8)

Xamarin.Android SDK  - 10.0.0.43 (d16-3/8af1ca8)

Completed
Last Updated: 23 Oct 2019 12:26 by ADMIN
Release R3 2019 SP
when custom renderer is registered, it is not applied to the TreeView control. The default one overrides the custom one.
Completed
Last Updated: 23 Oct 2019 12:26 by ADMIN
Release R3 2019 SP
The link annotations for the first page may not work if a document was previously shown in the PdfViewer.
Completed
Last Updated: 23 Oct 2019 12:26 by ADMIN
Release R3 2019 SP

set the MultiDayViewStyle (tried both in code and also in the xaml) and the Appointment settings don't seem to have any effect on Android.

The following properties are not applied to the DayViewStyle/MultiDayViewStyle
- AppointmentFontSize
- AppointmentDetailsFontSize
- AppointmentTextColor
- AppointmentDetailsTextColor

Completed
Last Updated: 04 Oct 2019 14:46 by ADMIN
Release 2019.3.1004 (R3 2019 minor release)
Loading Chart on iOS raises an exception of type InvalidCastException.
Completed
Last Updated: 23 Oct 2019 12:26 by ADMIN
Release R3 2019 SP
starting from iOS 13 (released few days ago as you know) the SelectedSegmentBackgroundColor in RadSegmentedControl is always white.
Completed
Last Updated: 04 Oct 2019 14:46 by ADMIN
Release 2019.3.1004 (R3 2019 minor release)
GroupHeaderTemplate has a default gray background applied and setting Transparent does not take any effect.
Completed
Last Updated: 04 Oct 2019 14:45 by ADMIN
Release 2019.3.1004 (R3 2019 minor release)
When any control (Frame, for example) with applied Margin is placed inside GroupHeaderTemplate of the ListView, the Margin value is not respected on iOS.
Completed
Last Updated: 18 Sep 2019 11:49 by ADMIN
Release R3 2019
RadListView item height is not adjusted to fit the content in the cell on iOS 13 Beta.
Completed
Last Updated: 19 Nov 2019 12:07 by ADMIN
Release 2019.3.1119 (R3 2019 minor release)
When using MvvmCross framework to load data when the View appears on the screen the ListView cannot be scrolled. It starts jumping rapidly instead.

Workaround:
Load the data in the constructor of the respective ViewModel instead inside its ViewAppearing() method.
Completed
Last Updated: 23 Sep 2019 18:31 by ADMIN
Release R3 2019
When the custom ItemTemplate sets bigger value of its Height e.g. more than 44 pixels, the content of the UITreeViewCell is not sized correctly. Only the cell gets the correct value.
Completed
Last Updated: 18 Sep 2019 08:50 by ADMIN
Release R3 2019

Using the code code below, the RadBusyIndicator will animate the first time you toggle IsBusy.

However, any subsequent changes to IsBusy will show the AnimationType's graphic, but without animation.

<telerikBusyIndicator:RadBusyIndicator x:Name="radBusyIndicator"
                                               AnimationType="Animation4"
                                               IsBusy="{Binding IsBusy}"
                                               IsVisible="{Binding IsBusy}"
                                               Grid.RowSpan="3" />

Completed
Last Updated: 18 Sep 2019 08:50 by ADMIN
Release R3 2019
When in single-page-mode and navigating to a page with the same size as the current, the content is not updated unless some touch interaction occurs.
Completed
Last Updated: 02 Aug 2019 14:18 by ADMIN
Release R2 2019 SP2
It is applied only when the control is on focus.
Completed
Last Updated: 04 Sep 2019 06:30 by ADMIN
System.NullReferenceException is thrown when navigating back pages with RadListView and using Xamarin.Forms 4.0 or higher. 

UPDATE:
The issue is confirmed to be in Xamarin.Forms framework. A fix is already provided. The Xamarin.Forms 4.3 version will contain the fix.
Completed
Last Updated: 18 Sep 2019 08:49 by ADMIN
Release R3 2019

When RadCalendar is inside Xamarin Forms Tabbed Page. Switching between tabs triggers Calendar SelectionChanged and the calendar DisplayDate is changed. 

Workaround:
the issue could not be reproduced when RadTabView is used and its IsContentPreserved property is set to true.

Completed
Last Updated: 02 Aug 2019 14:18 by ADMIN
Release R2 2019 SP2
When I try to set the MinorTicksFill color of the TKGaugeLinearScale Ticks, I get an exception at runtime.
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