title: Remove focus from all Edit Text after click on OK from Alert Dialog
body: <p>My Activity contain three EditText and one button.
  I set custom AlertBox for get the User input on one EditText.
  When I click on OK button from Alert Box , Focus Automatically goes to First EditText.</p>
  
  <p>I used </p>
  
  <pre><code>editext.clearFocus();
  </code></pre>
  
  <p>I also tried</p>
  
  <pre><code>editText.clearFocus();
  editText.setEnabled(false);
  </code></pre>
  
  <p>But doesn't work.<br>
  How to remove focus in All EditText after click on OK from AlertDialog.
  Thanks in Advance.</p>