title: Zooming out from content of UIscrollview
body: <p>I used to use these two lines to zoom out on the content of my scrollview. However since iOS8, I can't zoom out anymore. It does nothing.</p>
  
  <p>Can someone explain to me why. I have autolayout turned off.</p>
  
  <pre><code>  [scrollView setZoomScale:0.3 animated:YES];
    scrollView.contentSize = CGSizeMake(tempSize.width*0.3, tempSize.height*0.3);
  </code></pre>