title: UIAlertView's UIAlertViewStylePlainTextInput custom font doesn't work in iOS
body: <p>I have to use custom font in <code>UIAlertView's</code> <code>UIAlertViewStylePlainTextInput</code> in my iOS App.</p>
  
  <p>My codes that doesn't work.</p>
  
  <pre><code>UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Create New Folder" message:@"Please enter folder name." delegate:self cancelButtonTitle:@"OK" otherButtonTitles:@"Create", nil];
  
      alert.tag = 1;
      alert.alertViewStyle = UIAlertViewStylePlainTextInput;
      [alert textFieldAtIndex:0].font = [UIFont fontWithName:@"MyCustomFont" size:15];
  
      [alert show];
  </code></pre>
  
  <p>How can i use Custom Font in <code>UIAlertView</code> textField?</p>