ios - Swift/iAd bannerView/如何设置位置

Question

我正在尝试使用以下代码将 iAd 添加到我的应用中:

var bannerView: ADBannerView!
override func viewDidLoad() {
super.viewDidLoad()

bannerView = ADBannerView(adType: .Banner)
bannerView.translatesAutoresizingMaskIntoConstraints = false
bannerView.delegate = self
bannerView.hidden = true
bannerView.frame = CGRectMake(0, 400, view.frame.size.width, bannerView.frame.size.height)
view.addSubview(bannerView)

即使使用 frame = CGRectMake 东西，我的横幅仍然位于我的应用程序的底部......无论我如何更改 x/y 值。横幅留在底部......我错过了什么？非常感谢您的帮助。

Answer 1

请试试这个:-

var bannerView: ADBannerView!
override func viewDidLoad() {
    super.viewDidLoad()
    bannerView =ADBannerView(adType:.Banner)
    bannerView.translatesAutoresizingMaskIntoConstraints = false
    bannerView.delegate = self
    bannerView.hidden = true
    bannerView.frame = CGRectMake(0,self.view.frame.size.height-bannerView.frame.size.height,view.frame.size.width,bannerView.frame.size.height)
    view.addSubview(bannerView)     
}