prs/prs.mobile.new/PRS.Mobile/TestRadioList.xaml

<?xml version="1.0" encoding="utf-8"?>

<ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             xmlns:mobile="clr-namespace:InABox.Mobile;assembly=InABox.Mobile.Shared"
             x:Class="PRS.Mobile.TestRadioList" BackgroundColor="White">
    <ContentPage.Content>
        <mobile:MobileRadioList VerticalOptions="CenterAndExpand" HorizontalOptions="CenterAndExpand"  Changed="MobileRadioList_OnChanged">
            <mobile:MobileRadioList.Items>
                <mobile:MobileRadioListItem Text="One Two Three" />
                <mobile:MobileRadioListItem Text="Four Five Six" />
                <mobile:MobileRadioListItem Text="Hi There" IsChecked="True" />
                <mobile:MobileRadioListItem Text="Seven Eight Nine" />
            </mobile:MobileRadioList.Items>
        </mobile:MobileRadioList>
            
    </ContentPage.Content>
</ContentPage>