| func colorWithHexString (hex:String) -> UIColor { |
|
| var cString:String = hex.stringByTrimmingCharactersInSet(NSCharacterSet.whitespaceAndNewlineCharacterSet()).uppercaseString | |
| if (cString.hasPrefix("#")) { | |
| cString = cString.substringFromIndex(1) | |
| } | |
| if (countElements(cString) != 6) { | |
| return UIColor.grayColor() | |
| } | |
| var rString = cString.substringToIndex(2) | |
| var gString 2)2) | |
| var bString 4)2) | |
| var r:CUnsignedInt = 0,g:CUnsignedInt = 0,b:CUnsignedInt 0; | |
| NSScanner.scannerWithString(rString).scanHexInt(&r) | |
| .scannerWithString(gString)&g) | |
| .scannerWithString(bString)&b) | |
| return UIColor(red: Float(r) / 255.Float(g) / 255Float(b) Float(1)) | |
| } |
