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 9544 [details]
We created one class "TextCALayer" which inherit from CALayer. This class contains one property named "Color".
We create one new TextCALayer object and set a Color. And then add it to RootController's View's sublayers.
TextCALayer textLayer = new TextCALayer("Test String " + i, new CGPoint(0, 0));
textLayer.Color = UIColor.Blue;
And then we try to get this Color for layer item in Layer.Sublayer, place refer below code.
foreach (var textItem in Layer.Sublayers.OfType<TextCALayer>())
We always get no color value when we access `textItem.Color`
Please use attached test case to reproduce the issue. Note that it happens only on a real device and with ObjC project.
I have checked this issue with the help of Test Case given in bug description and able to reproduce this issue. Please refer the screencast : http://www.screencast.com/t/Z9ooBcivCkx
To reproduce this issue I have followed the steps below:
1. Open the Test Case in XS.
2. Run the app on iOS device(iPhone 4S iOS 7.1.2).
3. Click on button 'Refresh'.
Environment Info :
=== Xamarin Studio ===
Version 5.7.1 (build 15)
Installation UUID: ce927b2a-2c07-44c5-b186-09cfdafba6dc
Mono 3.12.0 ((detached/a813491)
GTK+ 2.24.23 (Raleigh theme)
Package version: 312000068
=== Apple Developer Tools ===
Xcode 6.1.1 (6611)
=== Xamarin.iOS ===
Version: 18.104.22.168 (Business Edition)
Build date: 2015-01-27 17:37:50-0500
=== Build Information ===
Release ID: 507010015
Git revision: ce24e991948c7f3d88b0194a14fc1996d848ef51
Build date: 2015-01-26 16:42:20-05
Xamarin addins: 6895e3222bfa6910524708aa0633ff3db99bc3a0
=== 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
This is ObjC playing dirty :|
I think I have a fix though.
*** Bug 27431 has been marked as a duplicate of this bug. ***