title: Run function when an ionic 2 page has fully loaded
body: <p>Is there a way to determine when an ionic 2 page has fully loaded? I need to insert some html into the page when all of the page html has been loaded. Ideally I would like to have a function in my @page class that runs when the page has been loaded.</p>
  
  <p>At the moment I am inserting an iframe containing a vine into a div container. I am experiencing, when running the app on an iPhone 5 running iOS 9, some peculiar behaviour where the same vine sometimes sizes to the container and sometimes doesn't. I am guessing that this might be due to timing (the source for the vine iframe is received as part of an http request).</p>