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).

Already available for MultiDayView

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

Available in the R2 2017 PS release.

RadPopups are instantly closing when tapped inside. It happens for example when DataForm control is placed inside the popup. It seems content inside the popup doesn't layout as expected. The content is not centered.

Workaround:
Add width to the parent layout/ control which is inside the popup

Programmatically setting the DisplayDate property of the control doesn't update the UI (just shows the same date/appointments)

E.g.   Calendar.DisplayDate = Calendar.DisplayDate.AddMonths(2);

This worked in version 2020.1.114.1, but after updating the controls this no longer works. 

I have added a TitleCellStyle to the calendar control.

<input:RadCalendar.TitleCellStyle>
    <input:CalendarCellStyle HorizontalTextAlignment="Center" VerticalTextAlignment="Center" BackgroundColor="LightGray" FontAttributes="Bold"/>
</input:RadCalendar.TitleCellStyle>

MonthView Title Text:

DayView Title Text