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Posted to users@wicket.apache.org by "marioosh.net" <ma...@gmail.com> on 2010/03/22 11:36:04 UTC
Deleting items form ListView (ajaxed)
I have BoxBorder component with close button :
public abstract class BoxBorder extends Border {
public BoxBorder(String id) {
super(id);
add(new AjaxLink("delete") {
@Override
public void onClick(AjaxRequestTarget target) {
onClose(target);
}
});
}
/**
* What to do on closing box
*/
protected abstract void onClose(AjaxRequestTarget target);
}
I have ListView of BoxBorder components and i stuck in: HOW TO delete
BoxBorder element from listview by clicking close button.
Anybody helps ???
public class Index extends WebPage {
private List<BoxBorder> list = new ArrayList();
public Index() {
final WebMarkupContainer deskcontainer = new
WebMarkupContainer("deskcontainer");
deskcontainer.setOutputMarkupId(true);
final ListView<BoxBorder> desk = new ListView<BoxBorder>("desk", new
PropertyModel(this, "list")) {
@Override
protected void populateItem(ListItem<BoxBorder> item) {
item.add(new BoxBorder("elem") {
@Override
protected void onClose(AjaxRequestTarget target) {
System.out.println("close1");
//............................ ????? ....................
target.addComponent(deskcontainer);
}
});
item.setOutputMarkupId(true);
}
};
deskcontainer.add(desk);
add(new AjaxLink("plus") {
@Override
public void onClick(AjaxRequestTarget target) {
list.add(new BoxBorder("nomatter"));
target.addComponent(deskcontainer);
}
});
add(deskcontainer);
}
public void setList(List<BoxBorder> list) {
this.list = list;
}
public List<BoxBorder> getList() {
return list;
}
}
--
Greetings,
marioosh
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Re: Deleting items form ListView (ajaxed)
Posted by Pedro Santos <pe...@gmail.com>.
Hi, take a look at:
http://markmail.org/search/?q=list%3Aorg.apache.wicket.users+from%3A%22Pedro+Santos%22+view#query:list%3Aorg.apache.wicket.users%20from%3A%22Pedro%20Santos%22%20view+page:1+mid:442snjhrd3mjyjl2+state:results
about how to remove the border, you can implement the designated space with:
list.remove(item.getIndex());
On Mon, Mar 22, 2010 at 7:36 AM, marioosh.net <ma...@gmail.com>wrote:
> I have BoxBorder component with close button :
>
> public abstract class BoxBorder extends Border {
> public BoxBorder(String id) {
> super(id);
> add(new AjaxLink("delete") {
>
> @Override
> public void onClick(AjaxRequestTarget target) {
> onClose(target);
> }
> });
> }
>
> /**
> * What to do on closing box
> */
> protected abstract void onClose(AjaxRequestTarget target);
> }
>
>
>
> I have ListView of BoxBorder components and i stuck in: HOW TO delete
> BoxBorder element from listview by clicking close button.
> Anybody helps ???
>
> public class Index extends WebPage {
>
> private List<BoxBorder> list = new ArrayList();
>
> public Index() {
> final WebMarkupContainer deskcontainer = new
> WebMarkupContainer("deskcontainer");
> deskcontainer.setOutputMarkupId(true);
>
> final ListView<BoxBorder> desk = new
> ListView<BoxBorder>("desk", new
> PropertyModel(this, "list")) {
>
> @Override
> protected void populateItem(ListItem<BoxBorder>
> item) {
> item.add(new BoxBorder("elem") {
> @Override
> protected void
> onClose(AjaxRequestTarget target) {
>
> System.out.println("close1");
>
> //............................ ????? ....................
>
> target.addComponent(deskcontainer);
> }
> });
> item.setOutputMarkupId(true);
> }
> };
> deskcontainer.add(desk);
> add(new AjaxLink("plus") {
>
> @Override
> public void onClick(AjaxRequestTarget target) {
> list.add(new BoxBorder("nomatter"));
> target.addComponent(deskcontainer);
> }
> });
> add(deskcontainer);
> }
>
> public void setList(List<BoxBorder> list) {
> this.list = list;
> }
>
> public List<BoxBorder> getList() {
> return list;
> }
>
> }
>
> --
> Greetings,
> marioosh
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> For additional commands, e-mail: users-help@wicket.apache.org
>
>
--
Pedro Henrique Oliveira dos Santos