RFR: 8251941: ListCell: visual artifact when items contain null values

Fri Aug 28 07:17:37 UTC 2020

On Tue, 25 Aug 2020 11:40:56 GMT, Jeanette Winzenburg <fastegal at openjdk.org> wrote:

> The issue describes the makroscopic effect/s, namely content showing in cells that are off range.
> 
> The base reason is missing cleanup of the cell on transition from not-empty to empty when the old item is a null
> contained in the items. Fixed by changing the logic to cope with that special case. Added tests that fail before and
> pass after the fix.

Marked as reviewed by aghaisas (Reviewer).

Looks OK.

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PR: https://git.openjdk.java.net/jfx/pull/288