title: Placeholder text in Xcode doesn't appear on the text field
body: <p><img src="https://i.stack.imgur.com/rVwez.png" alt="enter image description here"></p>
  
  <p>I am trying to create a login screen for an iOS app, but somehow my placeholder text isn't being recognised by the text field (see the screenshot below). I am really new to iOS. </p>
  
  <p>I tried it on Xcode 8 and it worked but in Xcode 9 somehow it doesn't work. </p>
  
  <p>Did something change? </p>