Bug 47602 - XF UPW ListView invokes SelectedItem multiple times
Summary: XF UPW ListView invokes SelectedItem multiple times
Status: RESOLVED DUPLICATE of bug 44886
Alias: None
Product: Forms
Classification: Xamarin
Component: Windows ()
Version: 2.3.3
Hardware: PC Windows
: --- normal
Target Milestone: ---
Assignee: Bugzilla
URL:
Depends on:
Blocks:
 
Reported: 2016-11-21 21:05 UTC by Karl Shifflett
Modified: 2017-06-19 18:56 UTC (History)
5 users (show)

Tags:
Is this bug a regression?: ---
Last known good build:


Attachments
Test solution - VS2017 (283.58 KB, application/x-zip-compressed)
2017-05-24 14:13 UTC, michael@zpf.fr
Details
Test solution Listview VS2017 and videos (4.21 MB, application/x-zip-compressed)
2017-05-25 06:57 UTC, Mario
Details


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Status:
RESOLVED DUPLICATE of bug 44886

Description Karl Shifflett 2016-11-21 21:05:06 UTC
XF UPW ListView invokes SelectedItem multiple times when an item is selected.

This does not happen on iOS or Android.

This bug, makes the property SelectedItem worthless as it sends the selected value, then null, then null when a single item is selected.
Comment 1 Rui Marinho 2016-11-22 13:04:37 UTC
Hi Karl do you have a reproduction example? What version are you testing, i seem to be able to reproduce only 2.3.2, 2.3.3-pre4 seems ok.
Comment 2 Samantha Houts [MSFT] 2016-12-20 17:27:23 UTC
@Karl Shifflett: Does the problem persist after updating to the latest stable release?
Comment 3 michael@zpf.fr 2017-05-24 14:13:42 UTC
Created attachment 22424 [details]
Test solution - VS2017

This is a failing sample for UWP.
Comment 4 michael@zpf.fr 2017-05-24 14:16:41 UTC
Comment on attachment 22424 [details]
Test solution - VS2017

As stated in the forum
https://forums.xamarin.com/discussion/comment/275994#Comment_275994
this is still a problem.

For 'Xamarin.Forms.2.3.4.247' is OK
but 'Xamarin.Forms.2.3.5.233-pre1' and 'Xamarin.Forms 2.3.5.239-pre3' raises the event 2 times.
Comment 5 Mario 2017-05-25 06:57:03 UTC
Created attachment 22442 [details]
Test solution Listview VS2017 and videos

Multiple events fired on a row click inside listview and triggering child events. Discussion
https://forums.xamarin.com/discussion/comment/276147 

In the attachment "Test solution Listview VS2017 and videos" there are two videos demonstrating multiple events triggered by showing alert dialogue.

Multiple events fired were appearing in Xamarin versions 2.3.4.224, 2.3.4.247, 2.3.5.239-pre3 and 3.0.0.100.
Comment 6 Samantha Houts [MSFT] 2017-06-19 18:56:52 UTC
Marking as duplicate of 44886

*** This bug has been marked as a duplicate of bug 44886 ***