[Bug] CarouselView scrolling glitches in RefreshView

[IzyPro]

Description

Carousel doesn't scroll properly when placed inside a RefreshView on Android
(I haven't tested on iOS yet)

Steps to Reproduce

<RefreshView IsRefreshing="{Binding IsRefreshing}" Command="{Binding RefreshCommand}">
                        <IndicatorView x:Name="indicator" FlowDirection="LeftToRight" IndicatorColor="{StaticResource ThemeAsh}" SelectedIndicatorColor="{StaticResource ThemeBrown}" HorizontalOptions="EndAndExpand" />
                        <CarouselView ItemsSource="{Binding Details}" IsVisible="{Binding HasData}" IndicatorView="indicator" PeekAreaInsets="0" FlowDirection="LeftToRight" IsScrollAnimated="True" IsSwipeEnabled="True" HeightRequest="150">
                            <CarouselView.ItemTemplate>
                                <DataTemplate>
                                    <Image Source="{Binding imagePath}"/>
                                </DataTemplate>
                            </CarouselView.ItemTemplate>
                        </CarouselView>
                </RefreshView>

Expected Behavior

Both Drag-to-refresh and horizontal scroll should work perfectly

Actual Behavior

Drag-to-scroll works well but the horizontal scroll is bad

Basic Information

• Version with issue: 4.8.0.1560
• Last known good version:
• Platform Target Frameworks: Android
  • iOS:
  • Android: 9.0, 10.0
  • UWP:
• Android Support Library / AndroidX Version: Xamarin.Android.Support.V7.AppCompat 28.0.0.3
• NuGet Packages:
• Affected Devices: LG K8, Tecno Camon 12, Infinix Note 7

Environment

Show/Hide Visual Studio info

=== Visual Studio Community 2019 for Mac ===

Version 8.8.4 (build 30)
Installation UUID: 29c853b5-142d-4640-b291-03ef8083a618
	GTK+ 2.24.23 (Raleigh theme)
	Xamarin.Mac 6.18.0.23 (d16-6 / 088c73638)

	Package version: 612000113

=== Mono Framework MDK ===

Runtime:
	Mono 6.12.0.113 (2020-02/4fdfb5b1fd5) (64-bit)
	Package version: 612000113

=== Roslyn (Language Service) ===

3.8.0-5.20519.18+4c195c3ac1974edcefa76774d7a59a2350ec55fa

=== NuGet ===

Version: 5.8.0.6860

=== .NET Core SDK ===

SDK: /usr/local/share/dotnet/sdk/5.0.101/Sdks
SDK Versions:
	5.0.101
	5.0.100
	3.1.404
MSBuild SDKs: /Applications/Visual Studio.app/Contents/Resources/lib/monodevelop/bin/MSBuild/Current/bin/Sdks

=== .NET Core Runtime ===

Runtime: /usr/local/share/dotnet/dotnet
Runtime Versions:
	5.0.1
	5.0.0
	3.1.10

=== .NET Core 3.1 SDK ===

SDK: 3.1.404

=== Xamarin.Profiler ===

Version: 1.6.15.68
Location: /Applications/Xamarin Profiler.app/Contents/MacOS/Xamarin Profiler

=== Updater ===

Version: 11

=== Apple Developer Tools ===

Xcode 12.2 (17535)
Build 12B45b

=== Xamarin.Mac ===

Xamarin.Mac not installed. Can't find /Library/Frameworks/Xamarin.Mac.framework/Versions/Current/Version.

=== Xamarin.iOS ===

Version: 14.6.0.15 (Visual Studio Community)
Hash: 87a1b18d8
Branch: d16-8
Build date: 2020-11-16 21:39:41-0500

=== Xamarin Designer ===

Version: 16.8.0.510
Hash: 44e3f3ce9
Branch: remotes/origin/d16-8
Build date: 2020-12-10 00:06:14 UTC

=== Xamarin.Android ===

Version: 11.1.0.17 (Visual Studio Community)
Commit: xamarin-android/d16-8/c0e2b8e
Android SDK: /Users/isrealulelu/Library/Android/sdk
	Supported Android versions:
		None installed

SDK Tools Version: 26.1.1
SDK Platform Tools Version: 30.0.4
SDK Build Tools Version: 30.0.3

Build Information: 
Mono: be2226b
Java.Interop: xamarin/java.interop/d16-8@79d9533
ProGuard: Guardsquare/proguard/proguard6.2.2@ebe9000
SQLite: xamarin/sqlite/3.32.1@1a3276b
Xamarin.Android Tools: xamarin/xamarin-android-tools/d16-8@2fb1cbc

=== Microsoft OpenJDK for Mobile ===

Java SDK: /Users/isrealulelu/Library/Developer/Xamarin/jdk/microsoft_dist_openjdk_1.8.0.25
1.8.0-25
Android Designer EPL code available here:
https://github.com/xamarin/AndroidDesigner.EPL

=== Android SDK Manager ===

Version: 16.8.0.32
Hash: 01a7774
Branch: remotes/origin/d16-8
Build date: 2020-12-10 00:32:24 UTC

=== Android Device Manager ===

Version: 16.8.0.46
Hash: 0a81419
Branch: remotes/origin/d16-8
Build date: 2020-12-10 00:32:44 UTC

=== Build Information ===

Release ID: 808040030
Git revision: eaa21a8983aa5c4bcf6a665892478b4f3d413418
Build date: 2020-12-10 11:06:12-05
Build branch: release-8.8
Xamarin extensions: eaa21a8983aa5c4bcf6a665892478b4f3d413418

=== Operating System ===

Mac OS X 10.15.7
Darwin 19.6.0 Darwin Kernel Version 19.6.0
    Mon Aug 31 22:12:52 PDT 2020
    root:xnu-6153.141.2~1/RELEASE_X86_64 x86_64

=== Enabled user installed extensions ===

FileNesting 0.1.2
NuGet Package Management Extensions 0.26
NuGet Package Explorer 0.6
HotReloading 0.3.1

Workaround

Removing the RefreshView was the only viable option

[jsuarezruiz]

Could you share a gif/video or an attached sample where see or reproduce the issue?

I have created a small sample:
Issue14046.zip

And the behavior is:

[sandsad]

Could you share a gif/video or an attached sample where see or reproduce the issue?

I have created a small sample:
Issue14046.zip

And the behavior is:

drop down refresh dose not work on iOS