ZK Developer's Guide

Is it on the Desktop or on the Web?
}
}
}
@SuppressWarnings("unchecked")
public void onEvent(Event event)
{
Listitem it = (Listitem) ((DropEvent)event).getDragged();
Object[] childs = it.getChildren().toArray();
RememberList remember = (RememberList) Sessions.getCurrent()
.getAttribute(RememberListInitializer.REMEMBER_LIST);
Media media = MediaFactory.create(((Listcell)
childs[4]).getLabel());
media.setTitle(((Listcell)childs[3]).getLabel());
media.setId(((Listcell)childs[2]).getLabel());
remember.add(media);
((RememberMediaListModel)((Listbox)item.getParent())
.getModel()).update();
}
});
One notable line in the code is item.setDroppable("true"). With this line, we
activate the listbox as a possible destination of the drag-and-drop process. To
activate the main listbox as possible source of a drag-and-drop process, we have
to add the line item.setDraggable("true") to com.packtpub.zk.media.view.
MediaListItemRenderer. Additionally we implement our own ListModel for
that window.
public class RememberMediaListModel extends AbstractListModel
implements ListModel
{
/**
* @see org.zkoss.zul.ListModel#getElementAt(int)
*/
public Object getElementAt(final int index)
{
return this.getMedia().toArray()[index];
}
/**
* @see org.zkoss.zul.ListModel#getSize()
*/
public int getSize()
{
return this.getMedia().size();
}
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