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Created attachment 18645 [details]
Sample project demonstrating the issue
# Description #
In my project I change the column width of a Grid. If I use `HasUnevenRows=True` on the ListView embedded into the Grid, the iOS app gets a strange behavior. It tries to use the max. allowed height in the ListView and divides the available space on all ListViewItems differently.
# Expected behavior #
The height of the ListViewItems stays the same on iOS, even if I change the Grid width.
# Actual behavior #
The height of the ListViewItems changes on iOS, if the Grid width is changed. UWP or Android doesn't have this sort of issue. On Android you can see a flicker (it seems that in first place the behavior is the same as in iOS, but then it goes back to the expected behavior).
# Steps to reproduce #
1. Build the attached project.
2. Run on an actual iOS device (not simulator)
3. Press the '>' and the '<' button multiple times.
4. You can see the change in height.
# Version information #
Microsoft Visual Studio Professional 2015
Version 14.0.25431.01 Update 3
Microsoft .NET Framework
Installed Version: Professional
Visual Basic 2015 00325-60003-97886-AA825
Microsoft Visual Basic 2015
Visual C# 2015 00325-60003-97886-AA825
Microsoft Visual C# 2015
Visual C++ 2015 00325-60003-97886-AA825
Microsoft Visual C++ 2015
Windows Phone SDK 8.0 - DEU 00325-60003-97886-AA825
Windows Phone SDK 8.0 - DEU
Application Insights Tools for Visual Studio Package 7.9.01013.2
Application Insights Tools for Visual Studio
ASP.NET and Web Tools 2015.1 (Beta8) 14.1.11107.0
ASP.NET and Web Tools 2015.1 (Beta8)
ASP.NET Web Frameworks and Tools 2012.2 4.1.41102.0
For additional information, visit http://go.microsoft.com/fwlink/?LinkID=309563
ASP.NET Web Frameworks and Tools 2013 5.2.40314.0
For additional information, visit http://www.asp.net/
Command Bus, Event Stream and Async Manager Merq
Provides ICommandBus, IEventStream and IAsyncManager MEF services for loosely coupled Visual Studio extension components communication and integration.
Common Azure Tools 1.8
Provides common services for use by Azure Mobile Services and Microsoft Azure Tools.
Microsoft Azure Mobile Services Tools 1.4
Microsoft Azure Mobile Services Tools
NuGet Package Manager 3.4.4
NuGet Package Manager in Visual Studio. For more information about NuGet, visit http://docs.nuget.org/.
PreEmptive Analytics Visualizer 1.2
Microsoft Visual Studio extension to visualize aggregated summaries from the PreEmptive Analytics product.
SQL Server Data Tools 14.0.60519.0
Microsoft SQL Server Data Tools
TypeScript tools for Visual Studio
UWPTileGeneratorCommand Extension 1.0
UWPTileGeneratorCommand Visual Studio Extension Detailed Info
Visual Studio Tools for Universal Windows Apps 14.0.25527.01
The Visual Studio Tools for Universal Windows apps allow you to build a single universal app experience that can reach every device running Windows 10: phone, tablet, PC, and more. It includes the Microsoft Windows 10 Software Development Kit.
Xamarin 18.104.22.168 (872717c)
Visual Studio extension to enable development for Xamarin.iOS and Xamarin.Android.
Xamarin Inspector Support 0.5.0.0 (45b35bb)
Adds support for inspecting Xamarin and WPF apps.
Xamarin.Android 22.214.171.124 (ce955cc)
Visual Studio extension to enable development for Xamarin.Android.
Xamarin.iOS 10.2.1.5 (44931ae)
Visual Studio extension to enable development for Xamarin.iOS.
Do your views have all the same height ?
@Rui Marinho: If the text is going to be longer (e.g. on another language) the label is capable of multi-line text in my project. Therefore I have to use `HasUnevenRows=True` to enable multi-line text. This is working so far, except the above mentioned problem on iOS.
I know I could use `HasUnevenRows=False`, shorten the text or use a fixed height as quick fix, but the above issue would remain.
*** This bug has been marked as a duplicate of bug 56671 ***