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.
We are trying to a make a simple ListView without a gap between the cells.
When setting SeparatorVisibility="None", the separator disapears, but there are still a transperent 1-pixel gap betwen the cells in some cases.
On Android there's Always the 1-pixel gap, on iOS the gap is only there if we use CachingStrategy="RecycleElement".
See the attached Project for an example.
Created attachment 15470 [details]
Test project that show a simple ListView containing colored cells that should be displayed with no gaps between them.
Further information about what I have tried so far to accomplish this can be found in this forum thread:
Oops! Closed the wrong bug report. Please disregard. Reopening.
Should be fixed in 2.3.1-pre1
*** Bug 41992 has been marked as a duplicate of this bug. ***
*** Bug 42117 has been marked as a duplicate of this bug. ***
I have checked this issue with Xamarin.Forms 2.3.1-pre1 and its working fine.
Hence closing this issue.
I'm still experiencing this bug in 188.8.131.52 on iOS with RecycleElement.
I have checked this issue with Xamarin.Forms 184.108.40.206 and this issue worked fine at my end.
Could you please attach your sample project? so that I can reproduce this issue at my end.
I am still seeing the one pixel gap on Android after upgrading to 220.127.116.11
Hi i had to reopen this because the fix caused a regression on iOS 10, the trick i used was reset the frame to hide the gap, but some reason it doesn't like on iOS10, i m looking for another fix. I will also revise the Android version.
On Android if SeparatorVisablity = None and you use a Group Header the separator is still rendered. The closest I can get to hiding it is setting SeparatorColor = Transparent.
Still experiencing this issue on iOS with Forms 18.104.22.168. Please fix.
The pull request only includes iOS changes, yet the issue affects Android if using Group Headers.
Matthew, can you give me a exemple and a screenshot looks good for me on android with group headers
*** Bug 55935 has been marked as a duplicate of this bug. ***
Created attachment 22613 [details]
Separator on Android shown always when using GroupHeader
I have attached a screenshot taken from an Android 4.4.4 emulator. The application uses AppCompat and the listview has been set to show no separators at all. You will notice the green lines under the headers, this is a separator that is still rendered even when separators are disabled. If you change ListView.SeparatorColor = xxx then this line will change colour, so it is the separator being rendered here.
It is not possible to upload the code associated with my application but it's not doing anything fancy beyond using a group header on the list view.
Should be fixed on 2.3.6-pre1
I am still seeing the one pixel gap on Android after upgrading to 22.214.171.12442 :(
It's not just "ListView", it's "TableView" also included "ListView".
I can not remove a transparent 1 pixel line.
I'm still seeing it as well.