HarretLee的专栏

字符串分割函数： let str:String = "http://www.example.com/img/string.jpg" imgback(str) imgpath(str) func imgback(str:String) -> String {     var imgname:NSString = str.lastPathComponent     va

var title0: UILabel! override func viewDidLoad() {      super.viewDidLoad()      // Do any additional setup after loading the view, typically from a nib.               title0 = UILabel(frame: