title: How to remove top padding for text in UITextView Swift
body: <p>I have a unusual problem. First i have Nav Controller and as a one page i have view controller with top panel for back button. I added uiview and uitextview on it. Then i make all needed constraints and after run and see top padding for text in textview about ~60 px . And i dont really know how to remove it.</p>
  
  <ol>
  <li><p>I tried:</p>
  
  <pre><code>textViewUserInput.contentInset = UIEdgeInsetsMake(-50, 5, 5, 5);
  </code></pre>
  
  <p>it works but value -50 for top inset is not good for different devices and orientation</p></li>
  <li><p>I also tried:</p>
  
  <pre><code>textViewUserInput.textContainerInset = UIEdgeInsetsZero;
  textViewUserInput.textContainer.lineFragmentPadding = 0;
  </code></pre>
  
  <p>doesn't change anything</p></li>
  </ol>