Bug 30139 - Multiple renderers attach to a single view cell in ListView.HasUnevenRows
Summary: Multiple renderers attach to a single view cell in ListView.HasUnevenRows
Alias: None
Product: Forms
Classification: Xamarin
Component: Forms ()
Version: 1.4.4
Hardware: PC Mac OS
: Normal normal
Target Milestone: ---
Assignee: Bugzilla
Depends on:
Reported: 2015-05-15 13:37 UTC by Cody Beyer (MSFT)
Modified: 2017-10-17 02:38 UTC (History)
9 users (show)

Tags: ac, listview, hasunevenrows, ios, norepro
Is this bug a regression?: ---
Last known good build:

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Description Cody Beyer (MSFT) 2015-05-15 13:37:34 UTC
### Description

The following sample app demonstrates an issue where multiple renderers will attach to a view cell within a ListView having UnevenRows

### Sample


### Video


### Steps to Reproduce

1. Deploy to iOS Simulator
2. Tap each view cell (Scrolling downwards)
3. Upon tap, each view cell should declare which renderer is assigned to it. 

### Expected Results

Each cell should only have one renderer assigned to it

### Actual Results

Cells 2 through 12 report two renderers assigned to it

### Version

=== Xamarin Studio ===

Version 5.9.2 (build 0)
Installation UUID: 061f61cf-c366-4da7-b3c9-31033d0fc883
	Mono 4.0.1 ((detached/6d5afc1)
	GTK+ 2.24.23 (Raleigh theme)

	Package version: 400010034

=== Apple Developer Tools ===

Xcode 6.3.1 (7703)
Build 6D1002

=== Xamarin.iOS ===

Version: (Business Edition)
Hash: b39367d
Branch: master
Build date: 2015-05-14 08:50:11-0400

=== Xamarin.Android ===

Version: (Business Edition)
Android SDK: /Users/beyerc/Library/Developer/Xamarin/android-sdk-macosx
	Supported Android versions:
		2.3   (API level 10)
		4.0.3 (API level 15)
		4.4   (API level 19)
		5.0   (API level 21)
Java SDK: /usr
java version "1.7.0_71"
Java(TM) SE Runtime Environment (build 1.7.0_71-b14)
Java HotSpot(TM) 64-Bit Server VM (build 24.71-b01, mixed mode)

=== Xamarin Android Player ===

Version: Unknown version
Location: /Applications/Xamarin Android Player.app

=== Xamarin.Mac ===

Version: (Business Edition)

=== Build Information ===

Release ID: 509020000
Git revision: f97f3598952edca4678fc9fdafffecb68ed24399
Build date: 2015-05-08 11:55:56-04
Xamarin addins: ab18ddff45f507ed74f36c2b65df9aee22e28a56

=== Operating System ===

Mac OS X 10.10.3
Darwin Codys-MBP.router 14.3.0 Darwin Kernel Version 14.3.0
    Mon Mar 23 11:59:05 PDT 2015
    root:xnu-2782.20.48~5/RELEASE_X86_64 x86_64
Comment 1 Cody Beyer (MSFT) 2015-05-15 13:38:44 UTC
Confirmed with test case as described
Comment 2 Udham Singh 2015-06-08 13:33:47 UTC
I have checked this issue with the help of steps given in bug description and able to reproduce the reported behaviour.

Screencast : http://www.screencast.com/t/xo5AYNAywFB
Simulator Log : https://gist.github.com/Udham1/354462b117035308a307
Application Output : https://gist.github.com/Udham1/20a96582c260388d99c8
Build Output : https://gist.github.com/Udham1/cf846e2fb9574e951da7
Ide Log : https://gist.github.com/Udham1/376016837f629c70d570

Environment Info : 


=== Xamarin Studio ===

Version 5.9.4 (build 3)
Installation UUID: ce927b2a-2c07-44c5-b186-09cfdafba6dc
	Mono 4.0.2 ((detached/198235d)
	GTK+ 2.24.23 (Raleigh theme)

	Package version: 400020004

=== Apple Developer Tools ===

Xcode 6.2 (6776)
Build 6C131e

=== Xamarin.iOS ===

Version: (Enterprise Edition)
Hash: b2ebbc0
Branch: master
Build date: 2015-06-06 01:13:21-0400

=== Build Information ===

Release ID: 509040003
Git revision: 71a8c576686882a0ad224f735d9f04a6c08119c8
Build date: 2015-06-04 02:45:11-04
Xamarin addins: 456e0954631a1a80bc90389e99c6d16cd8f09ad3

=== Operating System ===

Mac OS X 10.9.5
Darwin Xamarin76s-Mac-mini.local 13.4.0 Darwin Kernel Version 13.4.0
    Sun Aug 17 19:50:11 PDT 2014
    root:xnu-2422.115.4~1/RELEASE_X86_64 x86_64
Comment 4 Paul DiPietro [MSFT] 2017-10-17 02:38:24 UTC
We will assume this is no longer an issue. This issue can be reopened with a reproduction if it still occurs as of the latest 2.4.0 stable build.