Scrollview scrolls up-and-over other content when scrolling - scrollview

Question

When layin out this form, I want a header the size of its content, footer the size of the content, and a middle that expands to take up the rest. Easy in XAML/UWP. But in Xamarin Forms when the ScrollView content has data it floats and overlays the top and bottom. Also when I drag/scroll the ScrollView it can go to the top of the screen. How to dock the scrollview properly so I have a scrolling middle region? Thx...
Pictures and XAML layout below....
<?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="BaseProject.MainPage">
<Label Text="{Binding MainText}" VerticalOptions="Center" HorizontalOptions="Center" />
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="*"/>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<TableView Grid.Row="0" Intent="Settings" BackgroundColor="Blue" HeightRequest="150" >
<TableSection Title="Search">
<ViewCell>
<Button x:Name="Button_Search" Text="Go"/>
</ViewCell>
<EntryCell x:Name="Entry_Cell_SearchFor" />
</TableSection>
</TableView>
<ScrollView Grid.Row="1" VerticalOptions="FillAndExpand" Orientation="Vertical">
<StackLayout BackgroundColor="Red" >
<Label Text="body" x:Name="Label_Body" BackgroundColor="Yellow" />
</StackLayout>
</ScrollView>
<StackLayout Grid.Row="2">
<Label Text="footer"/>
</StackLayout>
</Grid>
</ContentPage>

Answer 1

Set IsClippedToBounds property as true of ScrollView