Sven Meier wrote > a NestedTree does not have any notion of 'selection'. > But the set of expanded nodes is kept in the tree's model object, see > AbstractTree#expand() and #collapse(). > > You decide how to represent each node's content, for this you'll have to > override AbstractTree#newContentComponent(). The default will just > expand and collapse the tree branches on each click, see > > org.apache.wicket.extensions.markup.html.repeater.tree.content.Folder > > You can override Folder's methods or use any other component to > represent your nodes.
Thanks Sven. I have understood the above as I can see the expanded nodes by inspecting tree.getModel(). What still foxes me is how do I take some action, when the user clicks a particular node? For example if each node is representing an employee, then how can I display the details of the desired employee when the user clicks/selects on the corresponding employee node? Regards, Anup -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Wicket-Tree-Getting-The-Selected-Node-tp4672040p4672042.html Sent from the Users forum mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
