title: How to hide the keyboard when touching screen (search bar)
body: <p>The keyboard hides when I click search or when I click on cancel.
  But I want also that the keyboard hides when I click somewhere on the screen.
  I found several tutorials for the textfield, but we are using the search bar.</p>
  
  <p>Can someone tell me how to do this?</p>
  
  <p>Thanks.</p>