private void AddExpandableAccessoryView()
{
inputFakeMessage.InputAccessoryView = accessoryToolbar;
accessoryCreateButton.Title = "Send";
UIBarButtonItem accessoryTextItem = new UIBarButtonItem(accessoryTextView);
UIBarButtonItem[] buttonItems = new UIBarButtonItem[2];
//buttonItems.SetValue (photoButton, 0);
buttonItems.SetValue(accessoryTextItem, 0);
buttonItems.SetValue(accessoryCreateButton, 1);
accessoryToolbar.SetItems(buttonItems, true);
accessoryToolbar.BarTintColor = UIColor.White;
}