Notice (2018-05-24): bugzilla.xamarin.com is now in
Please join us on
Visual Studio Developer Community and in the
Mono organizations on
GitHub to continue tracking issues. Bugzilla will remain
available for reference in read-only mode. We will continue to work
on open Bugzilla bugs, copy them to the new locations
as needed for follow-up, and add the new items under Related
Our sincere thanks to everyone who has contributed on this bug
tracker over the years. Thanks also for your understanding as we
make these adjustments and improvements for the future.
Please create a new report on
Developer Community or GitHub with
your current version information, steps to reproduce, and relevant error
messages or log files if you are hitting an issue that looks similar to
this resolved bug and you do not yet see a matching new report.
Created attachment 12395 [details]
*** Overview ***
On WinRT, if an item in a ListView contains a TapGestureRecognizer, the ListView’s ItemSelected event is not ignored is still fired along with the TapGestureRecognizer event.
I reproduced the issue on Forms 1.4 and 1.5-pre1
*** Steps to Reproduce ***
1. Run the WinPhone 8.1 project
2. Press the teal box item
*** Actual Results ***
Selecting the box item will display the alert and also navigate to a different page because both events are fired instead of just the TapGestureRecognizer.
*** Expected Results ***
The ListView’s ItemSelected event is ignored when the teal box is pressed and only the TapGestureRecognizer event is fired.
*** Environment Info ***
Microsoft Visual Studio Professional 2013
Version 12.0.40629.00 Update 5
Microsoft .NET Framework
Installed Version: Professional
Team Explorer for Visual Studio 2013 06177-004-0444002-02323
Microsoft Team Explorer for Visual Studio 2013
Visual Basic 2013 06177-004-0444002-02323
Microsoft Visual Basic 2013
Visual C# 2013 06177-004-0444002-02323
Microsoft Visual C# 2013
Visual C++ 2013 06177-004-0444002-02323
Microsoft Visual C++ 2013
Visual F# 2013 06177-004-0444002-02323
Microsoft Visual F# 2013
Visual Studio 2013 Code Analysis Spell Checker 06177-004-0444002-02323
Microsoft® Visual Studio® 2013 Code Analysis Spell Checker
Portions of International CorrectSpell™ spelling correction system © 1993 by Lernout & Hauspie Speech Products N.V. All rights reserved.
The American Heritage® Dictionary of the English Language, Third Edition Copyright © 1992 Houghton Mifflin Company. Electronic version licensed from Lernout & Hauspie Speech Products N.V. All rights reserved.
Windows Phone SDK 8.0 - ENU 06177-004-0444002-02323
Windows Phone SDK 8.0 - ENU
Application Insights Tools for Visual Studio Package 1.0
Application Insights Tools for Visual Studio
Common Azure Tools 1.4
Provides common services for use by Azure Mobile Services and Microsoft Azure Tools.
Microsoft Advertising SDK for Windows Phone
Microsoft Advertising SDK for Windows Phone
Microsoft Azure Mobile Services Tools 1.4
Microsoft Azure Mobile Services Tools
Multilingual App Toolkit 3.1.1250.0
Multilingual App Toolkit helps you localize your Windows Store app by providing file management, pseudo and machine translation, translation editor, and build integration. http://go.microsoft.com/fwlink?linkid=245767
NuGet Package Manager 2.8.60610.756
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.
Windows Phone 8.1 SDK Integration 1.0
This package integrates the tools for the Windows Phone 8.1 SDK into the menus and controls of Visual Studio.
Xamarin 3.11.666.0 (ebae43a)
Visual Studio extension to enable development for Xamarin.iOS and Xamarin.Android.
Xamarin.Android 126.96.36.199 (5f55a9ef61c11b6ce0890bc91e4c71b1b92be214)
Visual Studio plugin to enable development for Xamarin.Android.
Xamarin.Forms Intellisense 1.0
Provides intellisense for Xamarin.Forms in the XML editor.
Xamarin.iOS 188.8.131.52 (67b390d0d1bd741582cf7b7fd3ffea08583a3f83)
Visual Studio extension to enable development for Xamarin.iOS.
Xamarin.iOS Unified Migration 1.0
Automated migration for Xamarin iOS Classic projects to Unified
Early preview of Xamarin Test Cloud integration
I and another person have tried to verify this and can't seem to reproduce the issue as described. That isn't to say that this isn't occurring in certain circumstances but more info will be needed. Is this in an emulator or on a physical device?
I have reproduced on both, does the included repro project not demonstrate the issue?
It did not. Tapping the teal box only showed the alert and did not navigate to a new page which was consistent with the expected results.
I downloaded and ran the attached project and was still able to reproduce the issue on a Nokia 925 device.
Note that the issue is present in the Windows Phone 8.1 RT project, _not_ in the WP 8.0 project that is the template default, though both are included in the attached repro for comparison.
I also tested this on a Nokia 930 device running 8.1 with the same issue.
Thanks for pointing out the default issue. Updating.
Still appears to be an issue as of the latest 2.3.6. Setting back to confirmed for upkeep and attaching an updated repro since the old one doesn't play nicely due to the 8.1 project (UWP still has the issue).
Created attachment 22957 [details]
Created attachment 25820 [details]
I'm having the same issue since Xamarin.Forms 2.4.
Even when setting the newly introduced ListViewSelectionMode.Inaccessible.
Broken: 2.4, 2.5
Looks like the following PR introduced the change:
This has been migrated to https://github.com/xamarin/Xamarin.Forms/issues/1406. Please follow that issue for updates. Thanks!