Thank you.I had to play with a class that implements listlistener, tabelviewlistener and tableviewselectionlistener, so i could keep track of selection history. It's working now :)
----- Mail original ----- De: "Chris Bartlett" <[email protected]> À: [email protected] Envoyé: Mercredi 16 Novembre 2011 19:23:44 Objet: Re: Keeping track of selected items during a refresh On 16 November 2011 15:53, David Delbecq <[email protected]> wrote: > Hello, > > i have the following procedure in place in a pivot application: > > a tableview is populated using Node extends List<Node>. Each node has > several properties (name, date ...) . One of them is a read only unique id > (named etag). One of the operations i make requires me to issue a clear() on > the List<Node> immediately followed by a repopulation. I'd like all my > tableviews (and possibly any other related view using the list) to > automatically reselect the Nodes having same ETags as those that were > selected before the reloading. Is there any way to achieve this? Some kind > of listener in TableView where i could be notified the selection has changed > because of a list reloading? > > Thank you. > You can add a listener that can perform an action when the TableView's entire data source changes. http://pivot.apache.org/2.0/docs/api/org/apache/pivot/wtk/TableViewListener.html#tableDataChanged(org.apache.pivot.wtk.TableView, org.apache.pivot.collections.List) That might add/remove a ListListener to the List<Node> which will handle the reselection side of things. http://pivot.apache.org/2.0/docs/api/org/apache/pivot/collections/ListListener.html
