title: Launch app from calendar event
body: <p>I've seen similar question <a href="https://stackoverflow.com/questions/22930281/launch-my-application-from-default-calendar">here</a>. But it doesn't work for me. I've added my url scheme with calendar event's url property. It's pretty cool to see scheme url appeared in event's url row. But I couldn't tap on url(url scheme) as like normal url like <code>www.google.com</code>.</p>
  
  <p>code for adding url to EKEvent</p>
  
  <pre><code>EKEvent *event  = [EKEvent eventWithEventStore:eventStore];
  event.title     = @"Event Test For adding url";
  NSString *customURL = @"sampleEventappScheme://";
  event.URL = [NSURL URLWithString:customURL];
  </code></pre>
  
  <p>After event added to calendar event, see screenshot for better understanding.</p>
  
  <p><img src="https://i.stack.imgur.com/j6ErP.png" alt="enter image description here"></p>
  
  <p><strong>Note:</strong> If I try to launch app with safari using this scheme, It's perfectly worked. So there's no issue with scheme configuration.</p>