private void ActivityViewOnDestroyed(Activity sender)
{
((IActivityView)sender).Mediator.Destroyed -= _listener.Handle;
SetItemsSource(null, false);
var adapterView = _container as AdapterView;
if (adapterView.IsAlive() && ReferenceEquals(AttachedMembersRegistration.GetAdapter(adapterView), this))
{
AttachedMembersRegistration.SetAdapter(adapterView, null);
}
}