MVP: Component not refresh after setdata() called

Hi,
I have a problem about the component "PopupDateField", i want to set the value by another class, but the interface doesn't work, even the value is changed.
In the presenter, iwant to update the view after the notification :

public void update(Observable o, Object arg)
{
searchView.getStart().setData((DateTime) model.getSeletedTemplate().getStart);
}

Does somebody knows why? Thanks.

What you want to use is PopupDateField.setValue() instead of setData().

Thank you