@Override protected void readItems(Element design, DesignContext context) { setItemEnabledProvider(new DeclarativeItemEnabledProvider<>()); super.readItems(design, context); }
@SuppressWarnings("unchecked") public void setItemEnabledProvider(SerializablePredicate<T> itemEnabledProvider) { if (getInternalField() instanceof RadioButtonGroup) { ((RadioButtonGroup<T>) getInternalField()).setItemEnabledProvider(itemEnabledProvider); } }