title: Display UIActivityViewController in ActionSheet not Popover
body: <p>In iOS &lt;7, the UIActivityViewController could be presented the same on iPads and iPhones, from the bottom of the screen, with a cancel button on the bottom.</p>
  
  <p>With iOS 8, it appears that the UIActivityViewController desires to be presented inside a Popup on the iPad.</p>
  
  <p>Is there any way to present the UIActivityViewController from the tab bar, so that it appears the same on iPads and iPhones? (like in the following picture)</p>
  
  <p><img src="https://i.stack.imgur.com/AlQrt.jpg" alt="Activity View Controller iPhone"></p>