Я использую AbsoluteLayout, чтобы сделать один образец, который вы можете посмотреть:
<AbsoluteLayout
x:Name="ViewControls"
Margin="10,10,10,10"
BackgroundColor="#E2F3F3"
HeightRequest="300">
<Frame
Margin="20,20,20,20"
AbsoluteLayout.LayoutBounds="1,1,1,1"
AbsoluteLayout.LayoutFlags="All"
BackgroundColor="Transparent"
BorderColor="#009896">
<!--<Grid Margin="1">
<Grid.RowDefinitions>
<RowDefinition Height="Auto" />
<RowDefinition Height="*" />
</Grid.RowDefinitions>
<Label
Grid.Column="0"
BackgroundColor="White"
HorizontalTextAlignment="Center"
Text="Left" />
<Label
Grid.Column="2"
BackgroundColor="White"
HorizontalTextAlignment="Center"
Text="Right" />
<Label
Grid.Row="1"
Grid.Column="0"
Grid.ColumnSpan="3"
BackgroundColor="White"
HorizontalTextAlignment="Center"
Text="Across Page" />
</Grid>-->
</Frame>
<Frame
Padding="2"
AbsoluteLayout.LayoutBounds=".5,0,100,50"
AbsoluteLayout.LayoutFlags="PositionProportional"
BackgroundColor="#E2F3F3"
BorderColor="Transparent">
<Label
x:Name="liTitel2"
FontSize="17"
HorizontalOptions="CenterAndExpand"
Text="الإحصاءات"
TextColor="#009896" />
</Frame>
</AbsoluteLayout>