title: How can I set/change the font size of UIBarButtonItem's Title
body: <p>Here is the example I made</p>
  
  <pre><code>self.NavigationItem.SetRightBarButtonItem(new UIBarButtonItem(Title:"want to let this text be smaller", UIBarButtonItemStyle.Plain, (object sender, EventArgs e) =&gt; webView.EvaluateJavascript ("window.location.href=")), true);
  </code></pre>
  
  <p>I tried so many ways but not solve this problem yet.</p>