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Xamarin iOS gesture recognizers do not work in 17.0.1
This issue has been moved from a ticket on Developer Community.
[regression] [worked-in:VS 2019] Exactly as the title says. The app deploys and runs, however any controls using gesture recognizers do not respond to taps. I am deploying to a USB-connected iPhone. It works fine on Android.
Some example code:
Original Comments
Feedback Bot on 11/17/2021, 00:01 AM:
We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.
Graeme Vincent on 11/17/2021, 04:50 AM:
I think I need to point out that the gesture recognizers do work when I deploy to an iPhone connected to a Macbook.
That deployment has it’s own new set of problems which I have logged in another ticket.
Luke Sullivan on 11/18/2021, 09:43 PM:
I’m having the same problem. This is a major hinderance to our development schedule. Any workaround or solutions would be great! Thank you!
Luke Sullivan on 11/19/2021, 10:45 AM:
I would also like to point out that any iOS 15 device stopped deploying on vs 2019 as well. The workout fix was to take files from vs 2022 to allow vs2019 to then be able to deploy again. This solved that issue but now the gesture recognition doesn’t work in vs 2019 16.11.7 either. This is not restricted to vs 2022 v17.0.1
Original Solutions
(no solutions)
Can't reproduce both on the Simulator as well as on a physical device. Please ping me when you find this and can add a reproduction project for us to try.
I don't know of a project you can try, but I am still having this issue. It does not happen when using the simulator, only when loading directly to a phone. In Android the gesture recognizer works, but in iOS it does not work. This has not been fixed.
@lukies97 thanks for finding this issue here! I'll reopen it for now, but I can't reproduce it myself. As mentioned: I did try on a phone :)
So I would really need a reproduction case first to see what is wrong in which scenario.
@jfversluis I was able to reproduce in 2022 Community using the WorkingWithGestures Sample Project on a USB connected iPhone XS.
@melmulcahy32 thanks! Not sure what to tell you... For me that just works... 😩
@melmulcahy32 thanks! Not sure what to tell you... For me that just works... 😩
😭 perhaps it's an environment thing. I know my dev team uses MacStadium and builds apps using a virtual Mac.
I was the user who reported this. I think it may be worth mentioning that I followed some other steps from a Microsoft rep to fix a provisioning problem in VS2019. This was to install VS 2022, then copy the iSign.Core.dll, iSign.Core.pdb and System.Formats.Asn1.dll files from /tools/msbuild/ios to C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\MSBuild\Xamarin\iOS. Unfortunately I cannot remember if the gesture recognizers bug appeared before or after copying those files. I'm pretty sure it was after, because I wasn't able to deploy at all until copying those files.
I have the same issue, with provided WorkingWithGestures sample and my own codes. Android no issues on same apps. . USB direct with hot reload, no MAC pairing, studio 2019 and 2022.
I also followed the same steps as @grvingit and I am still having trouble with the gesture recognizer. I didn't have the issues in 2019 until after followed those steps and now I have the issue in VS2019 and VS2022.
@jfversluis Yes, I am still seeing it. I had to remove all gesture recognizers in my app and replace them with image buttons in order to get an urgent update out, but this evening when I tried them again they still do not work.
@MiekVenter did you also do something with the copying of DLLs as mentioned above?
No, no copying. New clean 2022 installation, first project ever compiled on new installation was the demo.
You're running this from Windows through Hot Restart (directly on a physical iOS device)? Or do you have it paired to a Mac?
@chamons @dalexsoto I see this happened before in #10162 any chance this has regressed?
For me the problem only occurs with Hot Restart. I've just tried it through a paired Mac and gesture recognizers works fine. Unfortunately for me developing and debugging this way is not an option as deploying is too slow - it takes a number of minutes each time.
Yeah the cause seems to be Hot Restart here, found an earlier issue that describes the same, maybe there is a regression there. We just need to wait for them to wake up ;)
I appreciate that they work hard. I was just trying at some levity. Hopefully they can figure out something soon.
Just want to verify that, using Hot Restart, all GestureRecognizers are completely broken, for all controls. Along with many many other critical bugs.
Really not a good experience so far.
I've raised it again to the people responsible, thanks for your patience!
I think VS 2022 Preview 5 has a lot of patches regard this issue. It's been promising for my team so far.
Me and a colleague are now experiencing this on Mac with VS 4 Mac 8.10.17 and 8.10.18. Running M1 MacBooks.
I am experiencing this exact problem after upgrading VS Enterprise from 17.0.0 to 17.0.6. GestureRecognizers not working on USB connected iPhone deployed using Hot Reload. Everyting is working fine on Android. The problem is reproduceable using the Tabbed New Mobile App Template.
Dump of installed products (from the About-menu): Microsoft Visual Studio Enterprise 2022 Version 17.0.6 VisualStudio.17.Release/17.0.6+32126.317 Microsoft .NET Framework Version 4.8.03752
Installed Version: Enterprise
Visual C++ 2022 00476-80000-00000-AA059 Microsoft Visual C++ 2022
ASP.NET and Web Tools 2019 17.0.796.18217 ASP.NET and Web Tools 2019
Azure App Service Tools v3.0.0 17.0.796.18217 Azure App Service Tools v3.0.0
C# Tools 4.0.1-1.21568.1+6ab6601178d9fba8c680b56934cd1742e0816bff C# components used in the IDE. Depending on your project type and settings, a different version of the compiler may be used.
Common Azure Tools 1.10 Provides common services for use by Azure Mobile Services and Microsoft Azure Tools.
Extensibility Message Bus 1.2.6 (master@34d6af2) Provides common messaging-based MEF services for loosely coupled Visual Studio extension components communication and integration.
Microsoft JVM Debugger 1.0 Provides support for connecting the Visual Studio debugger to JDWP compatible Java Virtual Machines
Microsoft MI-Based Debugger 1.0 Provides support for connecting Visual Studio to MI compatible debuggers
Microsoft Visual C++ Wizards 1.0 Microsoft Visual C++ Wizards
Microsoft Visual Studio VC Package 1.0 Microsoft Visual Studio VC Package
Mono Debugging for Visual Studio 17.0.11 (54f19d2) Support for debugging Mono processes with Visual Studio.
NuGet Package Manager 6.0.1 NuGet Package Manager in Visual Studio. For more information about NuGet, visit https://docs.nuget.org/
ProjectServicesPackage Extension 1.0 ProjectServicesPackage Visual Studio Extension Detailed Info
TypeScript Tools 17.0.1001.2002 TypeScript Tools for Microsoft Visual Studio
Visual Basic Tools 4.0.1-1.21568.1+6ab6601178d9fba8c680b56934cd1742e0816bff Visual Basic components used in the IDE. Depending on your project type and settings, a different version of the compiler may be used.
Visual F# Tools 17.0.0-beta.21522.2+6d626ff0752a77d339f609b4d361787dc9ca93a5 Microsoft Visual F# Tools
Visual Studio Code Debug Adapter Host Package 1.0 Interop layer for hosting Visual Studio Code debug adapters in Visual Studio
Visual Studio IntelliCode 2.2 AI-assisted development for Visual Studio.
VisualStudio.DeviceLog 1.0 Information about my package
VisualStudio.Foo 1.0 Information about my package
VisualStudio.Mac 1.0 Mac Extension for Visual Studio
Xamarin 17.0.0.343 (d17-0@fb07a17) Visual Studio extension to enable development for Xamarin.iOS and Xamarin.Android.
Xamarin Designer 17.0.0.183 (remotes/origin/d17-0@a351f0f1f) Visual Studio extension to enable Xamarin Designer tools in Visual Studio.
Xamarin Templates 17.0.17 (9e779b0) Templates for building iOS, Android, and Windows apps with Xamarin and Xamarin.Forms.
Xamarin.Android SDK 12.1.0.5 (d17-0/6b0e6b2) Xamarin.Android Reference Assemblies and MSBuild support. Mono: c633fe9 Java.Interop: xamarin/java.interop/d17-0@febb1367 ProGuard: Guardsquare/proguard/v7.0.1@912d149 SQLite: xamarin/sqlite/3.36.0@a575761 Xamarin.Android Tools: xamarin/xamarin-android-tools/d17-0@a5194e9
Xamarin.iOS and Xamarin.Mac SDK 15.4.0.0 (8fc41ae82) Xamarin.iOS and Xamarin.Mac Reference Assemblies and MSBuild support.
We are now experiencing this in our production app by using Azure Devops pipeline, because pipeline is using Visual Studio 4 Mac 8.10.18 with the macOS11 virtual environment. Locally on my machine I am running 8.10.19 and it works as expected.
So if you are experiencing this issue, check your Mac's VS4Mac version.
https://github.com/actions/virtual-environments/issues/5120
Is there some progress on the issue? We've been affected for almost three months now. Working on UI controls is hardly possible.
It's finished using Xamarin, we've been waiting months for corrections. My company has decided to switch to IONIC or REACT. Goodbye Microsoft
