/**
* Attaches a change listener to the model state item and raises a property changed notification when that happens.
*
* @param $propertyName
* @param ModelState $item
*/
private function attachChangeListenerToModelProperty($propertyName, ModelState $item)
{
$item->clearEventHandlers();
$item->attachEventHandler("AfterChange", function () use($propertyName, $item) {
$this->raisePropertyChangedCallbacks($propertyName, $item, null);
});
}
