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 19409 [details]
On iOS, adding and removing the header/footer on a ListView will throw an NRE when you try to add it again.
### Steps to reproduce
1. Run the attached iOS project
2. Press the "Toggle Footer" button to add a Footer
3. Press the button again to remove the Footer
4. Press the button again
### Expected Results
A footer is added to the ListView
### Actual Results
The app crashes with an NRE
### Version info
Reproduced with Forms 126.96.36.199 and 2.3.4-pre1
Submitted PR for fix: https://github.com/xamarin/Xamarin.Forms/pull/702
Should be fixed in 2.3.5-pre1. Thank you!
Verified on Xamarin.form version 188.8.131.526-pre6