Bug 44852 - Listview grouped no updating onAppearing (CLOSED)
Summary: Listview grouped no updating onAppearing (CLOSED)
Alias: None
Product: Forms
Classification: Xamarin
Component: Forms ()
Version: 2.3.2
Hardware: PC Mac OS
: --- normal
Target Milestone: ---
Assignee: Bugzilla
Depends on:
Reported: 2016-09-29 00:27 UTC by Andrew
Modified: 2016-09-30 16:31 UTC (History)
4 users (show)

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

sample (60.80 KB, application/zip)
2016-09-29 00:29 UTC, Andrew

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Description Andrew 2016-09-29 00:27:51 UTC
Another bug with OnAppearing in iOS. 

works with grouping = false, but with grouping = true, fails.

Maybe one day these onAppearing bugs will get resolved.  I spend hours each week on onAppearing bugs. :(

Just run the sample and change these lines:

		public App()
			// Bug Page
			//MainPage = new NavigationPage(new ListviewGroup());

			// Works
			MainPage = new NavigationPage(new TestListViewUpdate());
Comment 1 Andrew 2016-09-29 00:29:06 UTC
Created attachment 17792 [details]

OnAppearing bug.
Comment 2 Andrew 2016-09-29 13:09:55 UTC
Confirmed Android and iOS.

run Sample.
Click Push 
Click Pop

Listview grouped items should update.  nothing refreshes.  If I click Update, after a few seconds work
Comment 3 Andrew 2016-09-29 13:30:00 UTC
Close this.  not a bug