Below code works fine on Android but when I test on UWP, SfRating aligns always at start, not in center.
<ContentPage.Resources>
<ResourceDictionary>
<Style x:Key="frmStyle" TargetType="Frame">
<Setter Property="OutlineColor" Value="Silver"/>
<Setter Property="HasShadow" Value="true"/>
<Setter Property="Padding" Value="1"/>
<Setter Property="Margin" Value="5,5"/>
</Style>
</ResourceDictionary>
</ContentPage.Resources>
<Frame Style="{StaticResource frmStyle}" HorizontalOptions="FillAndExpand" VerticalOptions="FillAndExpand" >
<StackLayout Orientation="Vertical" >
<Label Text="Ratings" InputTransparent="True" HorizontalOptions="Center" FontSize="Micro" TextColor="Black" FontAttributes="Bold" />
<rating:SfRating x:Name="rating" ReadOnly="True" VerticalOptions="Center" InputTransparent="True" BackgroundColor="White"
TooltipPlacement="BottomRight" TooltipPrecision="2"
Value="2" Precision="Half">
</rating:SfRating>
</StackLayout>
<Frame.GestureRecognizers>
<TapGestureRecognizer Tapped="AdnewRating"/>
</Frame.GestureRecognizers>
</Frame>