On Fri, 24 Sep 2021 16:01:38 GMT, Jeanette Winzenburg <faste...@openjdk.org> wrote:
> Cleanup of Tree-/TableRowSkin to support switching skins > > The misbehavior/s > - memory leaks due to manually registered listeners that were not removed > - side-effects due to listeners still active on old skin (like NPEs) > > Fix > - use skin api for all listener registration (for automatic removal in > dispose) > - ~~do not install listeners that are not needed (fixedCellSize, same as in > fix of ListCellSkin > [JDK-8246745](https://bugs.openjdk.java.net/browse/JDK-8246745))~~ not > handled here, see > [JDK-8277000](https://bugs.openjdk.java.net/browse/JDK-8277000) > > Added tests for each listener involved in the fix to guarantee it's still > working and does not have unwanted side-effects after switching skins. > > Note: there are pecularities in row skins (like not updating themselves on > property changes of its control, throwing NPEs when not added to a > VirtualFlow) which are not part of this issue but covered in > [JDK-8274065](https://bugs.openjdk.java.net/browse/JDK-8274065) This pull request has now been integrated. Changeset: d14be6a8 Author: Jeanette Winzenburg <faste...@openjdk.org> URL: https://git.openjdk.java.net/jfx/commit/d14be6a811591df70ef99fd6ec5448423be6fb7d Stats: 1086 lines in 8 files changed: 1025 ins; 44 del; 17 mod 8274061: Tree-/TableRowSkin: misbehavior on switching skin Reviewed-by: aghaisas, kcr ------------- PR: https://git.openjdk.java.net/jfx/pull/632