Hello again,
I have a follow-up question. Can I somehow update other components once the
AjaxLazyLoadPanel's getLazyLoadComponent() method has completed?
I thought I could use the new wicket 1.5 event mechanism for that but if I
understood correctly I would have to send the AjaxRequestTarget in the
payload to add my changed components to it, right?
And I don't really know how to get the AjaxRequestTarget in
the getLazyLoadComponent() method.
Thanks in advance for any hints,
Philip
2011/11/18 heapifyman <heapify...@gmail.com>
> Great, it's working.
> Thanks for the quick response,
>
> Philip
>
>
>
> 2011/11/17 Igor Vaynberg <igor.vaynb...@gmail.com>
>
>> you can replace the lazy load panel instance:
>>
>> //check other selections
>> myLazyLoadPanel=myLazyLoadPanel.replaceWith(new
>> MyLazyLoadPanel(myLazyLoadPanel.getId(), ..)
>> target.addComponent(myLazyLoadPanel);
>>
>> this will reset the state of lazyloadpanel to the "not-yet-loaded"
>>
>> -igor
>>
>> On Thu, Feb 3, 2011 at 11:40 AM, Matt Schmidt <mschmid...@gmail.com>
>> wrote:
>> > I currently have a DataGridView loaded inside of an AjaxLazyLoadPanel,
>> > including the service call to get the data.
>> >
>> > myLazyLoadPanel = new AjaxLazyLoadPanel("id", new
>> CollectionModel<Pojo>()) {
>> > public Component getLazyLoadComponent(String markupId) {
>> > if(getDefaultModelObject() == null) {
>> > setDefaultModelObject(myPojoService.readAll());
>> > }
>> > return new MyDataGridView(markupId, getDefaultModel());
>> //ignoring
>> > casting for simplicity
>> > }
>> > }
>> >
>> > That works great for loading the page before the service call is
>> complete.
>> >
>> > But now I need to add a DropDownChoice to change the collection in the
>> data
>> > grid via Ajax after the page is loaded. Is there anyway to get the
>> > DataGridView to be replaced with an Ajax indicator (like on page load)
>> > during an Ajax "onchange" event for the DropDownChoice? I've added an
>> Ajax
>> > indicator to the DropDownChoice, but I would like the same behavior I
>> get on
>> > page load for the AjaxLazyLoadPanel.
>> >
>> > This is what I have for the drop down for starters:
>> >
>> > myDropDownChoice.add(new AjaxFormComponentUpdateBehavior("onchange") {
>> > protected void onUpdate(AjaxRequestTarget target) {
>> > if(myDropDownChoice.getModelObject().equals(foo)) {
>> >
>> myLazyLoadPanel.setDefaultModelObject(myPojoService.readFoo());
>> > }
>> > //check other selections
>> > target.addComponent(myLazyLoadPanel);
>> > }
>> > }
>> >
>> > I may be looking at this entirely wrong... Any suggestions?
>> >
>>
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>
