panels.getModelObject().add(panel); panels is ArrayList and it doesn't have getModelObject() method.
zkn wrote: > > > On 22.01.2010, at 03:18, [email protected] wrote: > >> http://old.nabble.com/dynamically-adding-components-to-a-ListView-td26626657.html >> >> In this post you said "You found it". Could you please post how did you >> do it? >> >> Zinovii > > in addPanel() > > replaced > > panels.add(panel); > > with > > panels.getModelObject().add(panel); > > > > > > On 04.12.2009, at 00:17, zkn wrote: > >> found it. >> >> On 03.12.2009, at 16:19, zkn wrote: >> >>> Hi, >>> >>> I'm trying to dynamically add components to an existing ListView but I >>> can't figure out how to do that. Here is my case: >>> >>> MyPanelContainer class with markup >>> >>> <wicket:panel> >>> <wicket:container wicket:id="panels"> >>> <wicket:container wicket:id="panel" /> >>> </wicket:container> >>> # add panel >>> </wicket:panel> >>> >>> and here is how I create the container in the constructor of my page >>> >>> .. >>> MyPanelContainer container = new MyPanelContainer("panels_list_1"); >>> List<MyPanel> panels = new ArrayList<MyPanel>(); >>> >>> for (int j = 0; j < 5; j++) { >>> MyPanel panel = new MyPanel("panel"); >>> >>> ..... >>> >>> panels.add(panel); >>> . >>> >>> >>> container.add(new ListView<MyPanel>("panels", panels) { >>> protected void populateItem(ListItem<MyPanel> item) { >>> item.add( item.getModelObject()); >>> } >>> }); >>> add(Container); >>> .. >>> >>> This works fine and I can see all MyPanel inside the container. >>> >>> Now I'm trying to add another MyPanel inside the container on user >>> click. Here is the constructor of MyPanelContainer >>> >>> public MyPanelContainer(String id) { >>> super(id); >>> .... >>> add(new Link("addPanel") { >>> @Override >>> public void onClick() { >>> addPanel(); >>> } >>> >>> }); >>> . >>> >>> .. >>> public void addPanel() { >>> >>> ListView< MyPanel > panels = (ListView< MyPanel >) >>> get("panels"); >>> >>> MyPanel panel = new MyPanel("panel"); >>> ... >>> panels.add(panel); >>> } >>> >>> Basically addPanel() does the same thing as in page constructor to add >>> panels to the list but nothing shows up. >>> >>> Thanks in advance for your help >>> >>> Ozkan >>> >> > > > -- View this message in context: http://old.nabble.com/dynamically-adding-components-to-a-ListView-tp26626657p27289281.html Sent from the Wicket - User mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
