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attributes text with smart range

    let string = "iOS SDK" as NSString
   
    let result = NSMutableAttributedString(string: string)
   
    let attributesForFirstWord = [
      NSFontAttributeName : UIFont.boldSystemFontOfSize(60),
      NSForegroundColorAttributeName : UIColor.redColor(),
      NSBackgroundColorAttributeName : UIColor.blackColor()
    ]
   
    let shadow = NSShadow()
    shadow.shadowColor = UIColor.darkGrayColor()
    shadow.shadowOffset = CGSize(width: 4, height: 4)
   
    let attributesForSecondWord = [
      NSFontAttributeName : UIFont.boldSystemFontOfSize(60),
      NSForegroundColorAttributeName : UIColor.whiteColor(),
      NSBackgroundColorAttributeName : UIColor.redColor(),
      NSShadowAttributeName : shadow,
    ]
   
    /* Find the string "iOS" in the whole string and sets its attribute */
    result.setAttributes(attributesForFirstWord,
      range: string.rangeOfString("iOS"))
   
   
    /* Do the same thing for the string "SDK" */
    result.setAttributes(attributesForSecondWord,
      range: string.rangeOfString("SDK"))

Tags: 
swift