Xaml Grid

MySamplePage.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" x:Class="Sample.HelloWorldPage"
	BackgroundColor= "Black">
	<ContentPage.Content>

	<ScrollView>

<Grid RowSpacing="5">
  <Grid.RowDefinitions>
    <RowDefinition Height="*" />
    <RowDefinition Height="*" />
    <RowDefinition Height="*" />
	<RowDefinition Height="*" />
	<RowDefinition Height="*" />
  </Grid.RowDefinitions>
			
		<Image x:Name="Image1" Aspect="Fill" Source="http://placehold.it/350x150" Grid.Row="0" Grid.ColumnSpan="2"/> 
		<Image x:Name="Image2"  Aspect="Fill"  Source="http://placehold.it/350x150" Grid.Row="1" Grid.ColumnSpan="2" /> 

			<StackLayout BackgroundColor="Transparent" Grid.Row="1" Grid.ColumnSpan="2">
			<Label x:Name="score" Text="SCORE:5" TextColor="White" FontAttributes="Bold" VerticalOptions="EndAndExpand" HorizontalOptions="Center"/>
			</StackLayout>
				
		<Image Aspect="Fill"  Source="http://placehold.it/350x150"  Grid.Row="2" Grid.ColumnSpan="2" /> 
		<Image Aspect="Fill"  Source="http://placehold.it/350x150" Grid.Row="3"  Grid.ColumnSpan="2" /> 

		<Image Aspect="Fill"  Source="http://placehold.it/150x150"  Grid.Row="4" Grid.Column="0" />
		<Image Aspect="Fill"  Source="http://placehold.it/150x150"  Grid.Row="4" Grid.Column="1"/>


		</Grid>


		</ScrollView>

	<!-- Aspect "fill" fills the space between images !-->

	</ContentPage.Content>
</ContentPage>