public override bool OnCreateOptionsMenu(Com.Actionbarsherlock.View.IMenu menu)
{
menu.Clear();
Com.Actionbarsherlock.View.MenuInflater inflater = SupportMenuInflater;
if (postsViewModel.contextualSelection)
{
inflater.Inflate(Resource.Menu.action_bar_selected, menu);
setActionBarSelected();
}
else
{
inflater.Inflate(Resource.Menu.options_menu_action, menu);
setActionBarIdle();
}
return true;
}