Add functionality to slide through the items like in a SlideView/Carousel.

Add support for tabs that cannot be selected

We should consider adding one or more events related to the selection of the TabView control. 

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).

It would be nice to have an own configuration block for the selected item styling. This could be similar to the header template configuration.

Presently the TabView only supports unbound mode and there is no way to bind a list of items from the view model to display as tabviewitems. It would be convenient if there is an ItemsSource property.

At the moment when clicking the overflow button, a list of items is displayed in a Popup. It would be convenient if there is a built-in mechanism for defining a custom action upon clicking the overflow button. For example one might want to open a SideDrawer.

Currently RadTabView provides SelectedItem property

With R1 2021 release the  the content of the first tab of the TabView is not visible on UWP.

Hi Team,

As we need to show loading spinner on Tabview so require property IsBusy or Isloading on Tabview. We are doing dynamic Tab header binding as per api response. Tab should be locked till loading spinner is showing on UI.

Regards

Abhishek Kesarwani

If you place a RadScrollView (or a control that includes it, such as the DataGrid) inside a TabView and scroll horizontally, switching the tabs leads to a NullReferenceException.

When you have declared a RadTabView with a single item and you try adding items at runtime - the new TabViewItems are added to the Items collection of the control but the UI is not updated.

Support for interactive TabHeader content (i.e. Buttons, Checkboxes) that does not invoke the tab selection and is aligned next to the tabs

Allow different width tab headers. For example, 200, 100, 100.

Available in minor release 2018.2.727.250. It will also be available in the R3 2018 release.

This feature request asks for the option to align the TabViewItemHeaders to one side of the HeaderPosition, using the minimal amount of horizontal space (rendered as if they're in a horizontal StackLayout)

As a good example, the UI for WPF TabControl does this, notice the tab headers are left-aligned: https://docs.telerik.com/devtools/wpf/controls/radtabcontrol/overview2 

When longer string is used for HeaderText the text could not be wrapped. Also the issue occurs when using Label with LineBreakMode="WordWrap" inside the TabViewHeaderItem.Content:

<telerikPrimitives:TabViewItem>
    <telerikPrimitives:TabViewItem.Header>
        <telerikPrimitives:TabViewHeaderItem>
            <telerikPrimitives:TabViewHeaderItem.Content>
                <Label Text="Lorem ipsum dolor sit amet, consectetur adttert etertert erterter ipiscing elit." LineBreakMode="WordWrap"/>
            </telerikPrimitives:TabViewHeaderItem.Content>
        </telerikPrimitives:TabViewHeaderItem>
    </telerikPrimitives:TabViewItem.Header>
    <telerikPrimitives:TabViewItem.Content>
        <Label Margin="10" Text="Label" />
    </telerikPrimitives:TabViewItem.Content>
</telerikPrimitives:TabViewItem>

 

access the tab headers via the keyboard tab button

when the flow direction is changed to RTL

Expected: View should show in the order (tab2,tab1)

Actual: View is showing in the order (tab1,tab2)

https://material.io/design/usability/bidirectionality.html#mirroring-layout 

Under "normal" conditions, the user interacts with each tab in turn, finally getting to the last tab and submitting valid data, but under some conditions the tab control appears to not function correctly - clicking on the headers quickly will change which tab's header is highlighted, but the display content does not change. 

if you rapidly switch between random tabs immediately after the page is displayed and IsContentPreserved is True, the tabview content stops getting updated