title: UITextField set placeholder color as dark in iOS
body: <p>I have tried to set <code>UITextField</code> <strong>"Placeholder"</strong> color as dark.</p>
  
  <pre><code>NSAttributedString * search = [[NSAttributedString alloc] initWithString:@"Search" attributes:@{NSForegroundColorAttributeName: [UIColor blackColor]}];
  
  textField.attributedPlaceholder = search;
  </code></pre>
  
  <ul>
  <li><p>But still <code>UITextField</code> showing light gray color in <strong>"Placeholder"</strong>.</p></li>
  <li><p>Is it possible to set dark <strong>"placeholder"</strong> color for <code>UITextField</code>?</p></li>
  </ul>
  
  <p>Also I Have tried the another method as well</p>
  
  <pre><code>[textField setValue:[UIColor blackColor] forKeyPath:@"_placeholderLabel.textColor"];
  </code></pre>
  
  <p>But both methods are working in <strong>iOS 7</strong>, But not working on <strong>iOS 6</strong>.</p>
  
  <ul>
  <li>Is it possible to set dark <strong>"placeholder"</strong> color for <code>UITextField</code> in <strong>iOS 6</strong> target?</li>
  </ul>
  
  <p>Thanks!</p>