Hi,
in my app I use a list editor, where i can move entries up or down. The
implementation is done in EditorSource like this:
public class MySource extends EditorSource<ItemEditor>{
@Override
public ItemEditor create(int index) {
final ItemEditor itemeditor = new ItemEditor();
container.insert(itemeditor, index);
itemeditor.getUpHandler().addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
int index = container.getWidgetIndex(itemeditor);
if (index > 0) {
int to = index - 1;
// change position
Collections.swap(editor.getList(), index, to);
}
}
});
//...
return itemeditor;
}
}
While changing the item position in the list, changes made in the items
editor are lost and the values are the initial listitem backed datavalues.
I tried making my ItemEditor ValueAware and propagating changes to the data
object being edited - but that didn't work.
How can i keep the changes while reordering items in the list.
Thanks in advance,
Frank
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