title: problem on UITouchs , after touching the out side of the textfield i.e in view key board should disappear
body: <p>First time the below code works fine ,,,
  but after getting back to same view it not working</p>
  
  <pre><code>- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
  {
      [userNameField resignFirstResponder];
      [passwordField resignFirstResponder];
      [self.view resignFirstResponder];
  }
  </code></pre>
  
  <p>this method is not calling after get back to same view , which i have return this code ...
  and my problem after touching out side of the textfield i.e on UIView the keyboard show resignFirstReponder </p>