title: How to Check if TextView is Empty
body: <p>I m a new to Swift. I am trying to check if textView is empty or no user input.</p>
  
  <p>This code seems to work for textField but not textView.</p>
  
  <p>How to solve this issue? </p>
  
  <pre>
  
  this work for textField
  
  var strChking: String = txtField.text
  
  if strChking.isEmpty {
  
  }
  
  This will not work for TextView
  
  var strChkTxtVW: String = txtView.text
  
  if strCkhTxtVW.isEmpty {}
  
  
  </pre>