title: Change position of UIView doesn't work
body: <p>I have a UIView and I would like to move it up by 50.</p>
  
  <p>I wrote the following:</p>
  
  <pre><code>NSLog(@"before %@",NSStringFromCGRect(_flixSuggestionsView.frame));
  _flixSuggestionsView.frame = CGRectMake(_flixSuggestionsView.frame.origin.x, _flixSuggestionsView.frame.origin.y-45, _flixSuggestionsView.frame.size.width, _flixSuggestionsView.frame.size.height);    
  NSLog(@"after %@",NSStringFromCGRect(_flixSuggestionsView.frame));
  </code></pre>
  
  <p>The output is:</p>
  
  <pre><code> before {{0, 175}, {320, 324}}
   after {{0, 130}, {320, 324}}
  </code></pre>
  
  <p>But the UIView stays in the same location.</p>
  
  <p>What am I missing?</p>