title: What's the proper way to use an Objective-C category within Swift?
body: <p>I'm trying to import some category methods into my Swift file without any luck.</p>
  
  <p><strong>ios-Bridging-Header.h:</strong></p>
  
  <pre><code>#import "UIColor+Hex.h"
  </code></pre>
  
  <p><strong>UIColor+Hex.h</strong></p>
  
  <pre><code>#import &lt;UIKit/UIKit.h&gt;
  
  @interface UIColor (Hex)
  
  + (UIColor *)colorWithHex:(NSUInteger)hexInt;
  + (UIColor *)colorWithHexString:(NSString *)hexString;
  
  @end
  </code></pre>
  
  <p>I would expect the autocomplete to reveal <code>UIColor(hexInt: NSUInteger)</code> and <code>UIColor(hexString: String)</code></p>