public bool HandleBackKey()
{
bool res = false;
BlockBase notify = backKeyListener;
// try the back key listener first
if (notify != null)
{
res = notify.HasAction(Anchor.Back, ActionType.GotoBack);
notify.FireAction(Anchor.Back);
}
// if not, try going back
if (!res)
{
res = GoBack();
if (!res && (ParentView != null))
{
return(ParentView.HandleBackKey());
}
}
return(res);
}
