Could anyone tell me why it doesn't work? Thanks
InteractivePanelPage.html
<table>
<tr>
<td> # Add Panel </td>
</tr>
<tr wicket:id="interactiveListView">
<td>
</td>
</tr>
</table>
InteractivePanelPage.java
// ... imports
public class InteractivePanelPage extends WebPage {
public LinkedList<InteractivePanel> interactivePanels = new
LinkedList<InteractivePanel>();
private ListView<InteractivePanel> interactiveList;
public InteractivePanelPage() {
add(new AjaxLink<String>("addPanelLink") {
private static final long serialVersionUID = 1L;
@Override
public void onClick(AjaxRequestTarget target) {
try {
System.out.println("link clicked");
InteractivePanel newInteractivePanel = new
InteractivePanel(
"interactiveItemPanel");
newInteractivePanel.setOutputMarkupId(true);
interactiveList.getModelObject().add(newInteractivePanel);
} catch (Exception e) {
e.printStackTrace();
}
}
});
interactivePanels.add(new InteractivePanel("interactiveItemPanel"));
interactiveList = new
ListView<InteractivePanel>("interactiveListView",
new PropertyModel<List<InteractivePanel>>(this,
"interactivePanels")) {
private static final long serialVersionUID = 1L;
@Override
protected void populateItem(ListItem<InteractivePanel> item) {
item.add(item.getModelObject());
}
};
interactiveList.setOutputMarkupId(true);
add(interactiveList);
}
public List<InteractivePanel> getInteractivePanels() {
return interactivePanels;
}
}
InteractivePanel.html
<html xmlns:wicket>
<wicket:panel>
<input type="button" value="BLAAA" wicket:id="simpleButton"/>
</wicket:panel>
</html>
InteractivePanel.java
// ... imports
public class InteractivePanel extends Panel {
private static final long serialVersionUID = 1L;
public InteractivePanel(String id) {
super(id);
add(new Button("simpleButton"));
}
}
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
>>>
>>
>
>
>
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