title: Is it possible to send SILENT LOCAL notification on iOS
body: <p>My app <strong>wakes up</strong> from suspended mode on <strong>silent remote</strong> notification from a server, exactly as I want. This server sends a push notification with "<strong>content-available</strong>:1", which does the job.</p>
  
  <p>Now I want to do this without the help of a server and so I want to send <strong>silent local</strong> notifications (from the app) <strong>at a time in the future</strong> (like after 15 min.), but can't find a way to set "content-available:1". So I end up getting <strong>local</strong> notification that doesn't wake up my app, as I can with <strong>remote</strong> notification.</p>
  
  <p>I've searched for information and all I can find are examples of interactive notifications and how to set title, body, alert and triggers (based on location, date and so on.). But nothing about how to set <strong>content-available</strong> property.</p>
  
  <p>So, is possible to set content-available for local notifications?</p>