title: Example of how to customize UIActivityViewController share menu?
body: <p>Is there an example of how to customize <code>UIActivityViewController</code> share menu with my own icon and <code>IBAction</code>?</p>
  
  <p>I have seen this...</p>
  
  <pre><code>- (id)initWithActivityItems:(NSArray *)activityItems applicationActivities:(NSArray *)applicationActivities;
  </code></pre>
  
  <p>but I have not gotten it to work yet.</p>