【发布时间】:2016-01-04 01:22:34
【问题描述】:
我正在将我的应用中的 iAd 加载到应用委托中。它加载正常,但是在视图控制器中,它不会显示。
我在应用程序委托中声明广告的代码是
var UIiAd: ADBannerView = ADBannerView()
我在视图控制器中的代码是
class HelpViewController: UIViewController, ADBannerViewDelegate {
//MARK: - Properties
var UIiAd: ADBannerView = ADBannerView()
//MARK: - did something
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view.
}
override func viewWillAppear(animated: Bool) {
//super.viewWillAppear(animated)
let ScreenHeight = UIScreen.mainScreen().bounds.height
UIiAd.delegate = self
UIiAd = self.appDelegate().UIiAd
UIiAd.frame = CGRectMake(0, ScreenHeight - 50, 0, 0)
UIiAd.hidden = true
self.view.addSubview(UIiAd)
}
override func viewWillDisappear(animated: Bool) {
UIiAd.delegate = nil
UIiAd.removeFromSuperview()
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
//MARK: - iAd
func bannerViewDidLoadAd(banner: ADBannerView!) {
UIView.beginAnimations(nil, context: nil)
UIView.setAnimationDuration(1)
UIiAd.hidden = false
UIView.commitAnimations()
print("Did load ad")
}
func bannerView(banner: ADBannerView!, didFailToReceiveAdWithError error: NSError!) {
UIView.beginAnimations(nil, context: nil)
UIView.setAnimationDuration(0)
UIiAd.hidden = true
UIView.commitAnimations()
print("Did fail to receive ad with error \(error)")
}
//MARK: - Functions
func appDelegate() -> AppDelegate {
return UIApplication.sharedApplication().delegate as! AppDelegate
}
}
问题似乎是,bannerViewDidLoadAd 从未被调用过。如果横幅加载,我将如何取消隐藏?
【问题讨论】:
-
参考这个答案:Shared iAd banner。您发布的不是共享 iAd 横幅。