<?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:xaml="clr-namespace:Prism.Navigation.Xaml;assembly=Prism.Forms"
    Title="{Binding Title}"
    x:Class="Prism.DI.Forms.Tests.Mocks.Views.XamlViewMockB">
<Button x:Name="testButton"  Command="{xaml:GoBack}">
    <Button.CommandParameter>
        <xaml:NavigationParameters>
            <xaml:NavigationParameter Key="Fizz" Value="Buzz"/>
        </xaml:NavigationParameters>
    </Button.CommandParameter>
</Button>
</ContentPage>