<telerikInput:RadSegmentedControl x:Name="segmentControlText"
                                  BackgroundColor="AliceBlue"
                                  IsEnabled="False"
                                  VerticalOptions="Start">
    <telerikInput:RadSegmentedControl.ItemsSource>
        <x:Array Type="{x:Type x:String}">
            <x:String>Popular</x:String>
            <x:String>Library</x:String>
            <x:String>Playlists</x:String>
            <x:String>Friends</x:String>
        </x:Array>
    </telerikInput:RadSegmentedControl.ItemsSource>
</telerikInput:RadSegmentedControl>