Dear,
Here is how you can achieve this:
May be a crude solution but it works.
Make your editor as LeafValueEditor<String>
ie.
public class MyWidget extends Composite implements LeafValueEditor<String>
@UiField
ValueListBox listOfString;
private static String selectedValue;
//holds the values
public final List<String> listBoxValueList = new ArrayList<String>();
@Override
public String getValue()
{
return selectedValue;
}
@Override
public void setValue(String valueToSet)
{
// dont do anything.. since, it is an editor of <string> but not editor
of List<String>
}
write your own method
public void seListValues(List<String> valueList){
for (String originStr : valueList)
{
listOfString.addItem(originStr);
listBoxValueList.add(originStr);
}
listOfString.addChangeHandler(new ChangeHandler() {
public void onChange(ChangeEvent event)
{
// get the selected value from the selected index
final int selectedIndex = listOfString.getSelectedIndex();
selectedValue = listOfString.getValue(selectedIndex);
}
});
}
>From presenter,
call editorDriver.edit( ); and then seListValues();
editorDriver.flush() would flush the selected string value.
Hope this helps
On Mon, Jun 6, 2011 at 12:52 PM, ricu <[email protected]> wrote:
> Hi!
>
> I use ValueListBox field in one of my widget that acts as an editor. I
> populate this ValueListBox with the list of objects but I would like
> to bind it to a String property of my object model. For example, I
> have a list of A objects in the ValueListBox and with the custom
> renderer I display A.name in the list. When I change the selected item
> in the list I want to copy (when driver.flush is called) only A.code
> to the String property of the object that is binded to my widget.
>
> How can I achieve this and is the editor framework appropriate for
> such scenarios?
>
> Marko
>
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