title: In datePickerDialog how to replace the cancel button by clear button?
body: <p>In datePickerDialog how to <strong>replace</strong> the <strong>cancel button</strong> by a <strong>clear button</strong> ? and catch the event when we click on it ?</p>
  
  <p><a href="https://i.stack.imgur.com/As191.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/As191.png" alt="enter image description here"></a></p>