title: how to resignFirstResponder from view controller
body: <p>How to resignFirstResponder from uiviewcontroller object with is active.</p>
  
  <p>I have five textfields one,two,three,four,five.</p>
  
  <pre><code>   - (void)removeKeyBoard{
       [one resignFirstResponder];
       [two resignFirstResponder];
       [three resignFirstResponder];
       [four resignFirstResponder];
       [five resignFirstResponder];
      }
  </code></pre>
  
  <p>The above code has done my job, but each object reference to specify for resignFirstResponder.</p>
  
  <p>Is there any way, that handle the resignFirstResponser which ever field is active on <code>UIViewController</code> automatically resign that object.</p>
  
  <p>@All 
  Thanks in advance.</p>