[iOS]Image is not rendering properly inside ScrollViewer

[tmyt]

Current behavior

Image control is not rendering properly inside ScrollViewer after change ZoomFactor use ScrollViewer.ChangeView().

Expected behavior

Render scaled Image inside ScrollViewer.

How to reproduce it (as minimally and precisely as possible)

<Page
    x:Class="UnoApp5.MainPage"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    mc:Ignorable="d">

    <Grid Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
        <ScrollViewer ZoomMode="Enabled" x:Name="scrollViewer">
            <Image Source="https://images.pexels.com/photos/3651611/pexels-photo-3651611.jpeg" ImageOpened="Image_OnImageOpened"/>
        </ScrollViewer>
    </Grid>
</Page>

using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;

namespace UnoApp5
{
    public sealed partial class MainPage : Page
    {
        public MainPage()
        {
            this.InitializeComponent();
        }

        private void Image_OnImageOpened(object sender, RoutedEventArgs e)
        {
            scrollViewer.ChangeView(0, 0, 0.5f);
        }
    }
}

Environment

Nuget Package:

• Microsoft.Extensions.Logging.Console
• Microsoft.Extensions.Logging.Filter
• Uno.UI
• Uno.RemoteControl

Package Version(s):

• Uno.UI: 2.0.532
• Uno.RemoteControl: 2.0.532

Affected platform(s):

• [x] iOS
• [ ] Android
• [ ] WebAssembly
• [ ] WebAssembly renderers for Xamarin.Forms
• [ ] macOS
• [ ] Windows
• [ ] Build tasks
• [ ] Solution Templates

Visual Studio:

• [ ] 2017 (version: )
• [x] 2019 (version: )
• [ ] for Mac (version: )

Relevant plugins:

• [x] Resharper (version: 2019.1.1)

Anything else we need to know?

[Youssef1313]

This needs to be re-evaluated after https://github.com/unoplatform/uno/pull/18261/