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To reproduce: add a TimePicker and subscribe to the Focused and Unfocused events.
Focus and select 'OK' will trigger the events.
Focus and select 'Cancel' will trigger the Focused event but not the Unfocsed event.
On the next focus the 'Focused' event will not be triggered since the TimePicker is still focussed (IsFocussed == true).
This bug seems to be the same issue as in bug 41424. However in 2.3.1-pre1 the DatePicker issue is fixed, but the TimePicker issue is not.
Should be fixed in 2.3.2
The behavior seems to be back on both TimePicker and DatePicker.
## Steps to reproduce
1. Launch the attached test project to an Android device or simulator.
2. Focus the DatePicker. This will trigger the PropertyChanging, PropertyChanged, and Focused events, thus adding 3 labels to the StackLayout.
3. Select 'OK'. This will trigger the PropertyChanging, PropertyChanged, and UnFocused events, thus adding 3 more labels to the StackLayout.
4. Hit the 'Clear list' button to remove all labels from the StackLayout.
5. Focus the DatePicker again. This will again result in 3 labels being added to the StackLayout.
6. Select 'Cancel'
Expected result: the PropertyChanging, PropertyChanged, and UnFocused events should be triggered, resulting in 3 extra labels in the StackLayout.
Actual result: the events aren't triggered, nor are the labels added to the StackLayout.
7. Hit the 'Clear list' button to remove all labels from the StackLayout.
8. Focus the DatePicker once again.
Expected result: the PropertyChanging, PropertyChanged, and Focused events should be triggered, resulting in 3 labels in the StackLayout.
Actual result: the events aren't triggered, no labels are added to the StackLayout.
9. Repeat these steps for the TimePicker
Both the expected and actual results are the same as above.
Issue occures in XF 22.214.171.124, 126.96.36.199 and 188.8.131.52-pre.
Created attachment 18160 [details]
Microsoft Visual Studio Professional 2015
Version 14.0.25425.01 Update 3
Microsoft .NET Framework
Installed Version: Professional
Visual Basic 2015 00325-60003-09354-AA045
Microsoft Visual Basic 2015
Visual C# 2015 00325-60003-09354-AA045
Microsoft Visual C# 2015
Visual C++ 2015 00325-60003-09354-AA045
Microsoft Visual C++ 2015
Windows Phone SDK 8.0 - ENU 00325-60003-09354-AA045
Windows Phone SDK 8.0 - ENU
SharpSvn is linked to: Apr 1.5.1, Apr-util 1.5.4, Cyrus Sasl 2.1.25, eXpat 2.1.0, OpenSSL 1.0.2d 9 Jul 2015, serf 1.3.8, SQLite 3.7.17, Subversion 1.8.13-SharpSvn-1.8.13, ZLib 1.2.8
SharpSvn is optionally linked to: Berkeley DB 4.4.20, SharpPlink 0.64.0(SharpSvn)
Application Insights Tools for Visual Studio Package 7.0.20622.1
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
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 184.108.40.2063 (3b7df6f)
Visual Studio extension to enable development for Xamarin.iOS and Xamarin.Android.
Xamarin.Android 220.127.116.11 (96c7ba6)
Visual Studio extension to enable development for Xamarin.Android.
Xamarin.iOS 10.0.1.10 (ad1cd42)
Visual Studio extension to enable development for Xamarin.iOS.
I'm unable to reproduce this on an emulator following the provided steps, so without further and more conclusive evidence I'm marking this as fixed once again. I would strongly suggest a clean and rebuild of the project if you haven't to make certain that some cached version is not being used.