[jira] Updated: (PIVOT-718) TreeViewSelectionListener not invoked

["laurent Gebus (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/PIVOT-718?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

laurent Gebus updated PIVOT-718:
--------------------------------

    Attachment: TreeSelect.bxml
                TreeSelect.java

> TreeViewSelectionListener not invoked
> -------------------------------------
>
>                 Key: PIVOT-718
>                 URL: https://issues.apache.org/jira/browse/PIVOT-718
>             Project: Pivot
>          Issue Type: Bug
>          Components: wtk
>    Affects Versions: 2.0
>         Environment: jkd1.6,linux
>            Reporter: laurent Gebus
>             Fix For: 2.0.1
>
>         Attachments: TreeSelect.bxml, TreeSelect.java
>
>
> I have a TreeView with a TreeViewSelectionListener, but the listener doesn't get invoked when a item is removed from the tree.
> I do : tree.getTreeData().remove( tree.getSelectedNode());
> tree is refreshed : the removed node is no longer shown, no node is selected but the listener is not invoked. 
> Looked at the code :
> in TreeView#itemsRemoved(), clearAndDecrementPaths() is invoked and returns 0. But Listeners are only invoked when > 0 is returned. 
> see attached example comparing a TreeView to a ListView

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