128BarcodeGenerator
發表於 : 週六 12月 05, 2015 3:38 pm
代碼: 選擇全部
class func GenBarcodeImage(string : String) -> UIImage? {
let data = string.dataUsingEncoding(NSASCIIStringEncoding)
let filter = CIFilter(name: "CICode128BarcodeGenerator")
filter!.setValue(data, forKey: "inputMessage")
return UIImage(CIImage: filter!.outputImage!)
}