Steps to replicate:
Workaround is to only refresh after adding all of them: http://imagine-it.org/jquerymobile/listview_right.html
Thanks for the demo pages. We'll take a look.
Probably should fix this one along with jquery/jquery-mobile#1450 since the both have to do with clearing or applying corner styling to the list. It would be nice if the listview.filter could call into the listview widget to apply corner styling, since it is not only the list, but the .ui-li-link-alt and .ui-li-thumb children that get corner styling as well. I can't seem to find a clean way of doing that.
Also, it looks like there is another bug on applying ui-corner-tl or ui-corner-bl the .ui-li-thumb, since this code comes before the call to self._itemApply, which is what adds the .ui-li-thumb class. You can see this by looking closely at "Thumbnail, split button list" at the lists inset example.
Looks like jquery/jquery-mobile#1576 by @mfn is a duplicate of this. However, the bottom corner is easier to see in that example because it is data-role="list-divider" (see image @ http://i.imgur.com/3lkFs.png?7150 ).
I created a fiddle for that issue: http://jsfiddle.net/ghislain/d8gSH/
@hakanson - Yep, I've added the "gseguin" tag to all the list issues so Ghislain can look at these list issues all at once. Feel free to tag related issues the same way.
Added test for issue #1470
Corner styling issue with listview refresh on growing lists
Fix for issue #1470
Modified _removeCorners so it takes which corner to remove as a parameter
Now removes the bottom corners of first list item if it is followed by another one.
Fix for #1470