Terry的博客

import UIKitclass MainViewController: UITabBarController { override func viewDidLoad() { super.viewDidLoad() self.add() } func add() { let root1 = RootViewController()

swift tableview 获取当前段和当前行func iconClick(gestureRecognizer: UITapGestureRecognizer) { var getIndexPath = NSIndexPath() getIndexPath = tableView.indexPathForRowAtPoint(gestureRecognizer.l和

tableviewcell 上的图片添加单击手势cell.iconImageView.addGestureRecognizer(UITapGestureRecognizer(target: self ,action: #selector(iconClick(_:))))// 注意这个 点击没有反应的话把这个打开iconImageView.userInteractionEnabled = true

extension NSString { func stringWidthFont(viewLab: UILabel) -> CGSize { if self.length < 1 { return CGSizeMake(10, 10) } let size = self.boundingRectWithSize(CGSize

在swift中创建 uibutton 代码如下：以下代码是swift 3.0 最新写法请注意。func rightView() -> UIView { let rightBtn = UIButton(frame:CGRect(x: 0, y: 0, width: 40, height: 40)) rightBtn.backgroundColor = .yellow()

var loginTxt : UITextField! = nil override func viewDidLoad() { super.viewDidLoad() view.backgroundColor = .white() view.addSubview(loginTxtFunc()) } func loginTxtFunc()