title: iOS 7 - Keyboard animation
body: <p>I'm trying to understand the new keyboard animation in iOS 7.0 on the iPhone 5 Simulator. I want to resize my <code>UITableView</code> when the keyboard appears, but I can't get the right animation details.<br>
  I'm using the information from the <code>NSNotification</code> object, when the keyboard appears or disappears.</p>
  
  <p>Here is my log:</p>
  
  <pre><code>Move keyboard from {{0, 920}, {320, 216}} to {{0, 352}, {320, 216}}
   with duration: 0.400000
   and animation curve: 7
  
  UIViewAnimationCurveEaseInOut = 0
  UIViewAnimationCurveEaseIn = 1
  UIViewAnimationCurveEaseOut = 2
  UIViewAnimationCurveLinear = 3
  </code></pre>
  
  <p>The animation curve is an unknown value, what should I do?</p>