摘要:
self.leftImgView = UIImageView.init() self.leftImgView.frame = CGRectMake(20, self.middleTextField.frame.origin.y + 40, 100, 100) self 阅读全文
摘要:
import UIKit class ViewController: UIViewController { //声明一个btn var exampleBtn : UIButton! override func viewDidLoad() { 阅读全文
摘要:
import UIKit class ViewController: UIViewController { //这里做个lab声明 var exampleLab : UILabel! override func viewDidLoad() { supe 阅读全文