JDK-8256821 : TreeViewSkin/Behavior: misbehavior on switching skin
  • Type: Bug
  • Component: javafx
  • Sub-Component: controls
  • Affected Version: 9,openjfx15
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2020-11-21
  • Updated: 2021-06-21
  • Resolved: 2020-12-07
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Other
openjfx16Fixed
Related Reports
Blocks :  
JDK-8241364 - ��� Cleanup skin implementations to allow switching
Relates :  
JDK-8269081 - Tree/ListViewSkin: must remove flow on dispose
Description
currently, TreeView is excluded from both Skin- and BehaviorMemoryLeakTest - including it in both makes both tests fail

issues with behavior:
- memory leak due to an eventHandler that's not removed
- after dispose, still modifying treeView (anchor) state due to listeners selection that are not removed 

issues with skin:
- memory leak due to behavior leaking
- memory leak due to cellFactory in flow not removed
- throws NPE after switching (on modifying root children, refresh) due to listeners not removed by the skin
Comments
Changeset: ca0d3d0f Author: Jeanette Winzenburg <fastegal@openjdk.org> Date: 2020-12-07 13:07:12 +0000 URL: https://git.openjdk.java.net/jfx/commit/ca0d3d0f
07-12-2020