Swift - ADBannerView

Question

嗨,大家好我尝试用像Objective C这样的旧方法实现ADBannerView但是不成功.每件事都有效但广告没有出现,它仍然是一片空白.

func bannerViewDidLoadAd(banner: ADBannerView!) {
    UIView.beginAnimations(nil, context: nil)
    UIView.setAnimationDuration(1)
    banner.alpha = 1
    UIView.commitAnimations()
}

func bannerView(banner: ADBannerView!, didFailToReceiveAdWithError error: NSError!) {
    UIView.beginAnimations(nil, context: nil)
    UIView.setAnimationDuration(1)
    banner.alpha = 0
    UIView.commitAnimations()
}

任何已经在Swift上试过iAd的人？

Answer 1

我找到了一个解决方案,如何实现它.(您也可以在每个方法中使用"banner.alpha 1.0"或其他内容.)

//import ... your normal imports as UIKit etc.
import iAd

class YourClassViewController: UIViewController, ADBannerViewDelegate {

   @IBOutlet var adBannerView: ADBannerView //connect in IB connection inspector with your ADBannerView

   override func viewDidLoad() {
      super.viewDidLoad()

      self.canDisplayBannerAds = true
      self.adBannerView.delegate = self
      self.adBannerView.hidden = true //hide until ad loaded
   }

   func bannerViewWillLoadAd(banner: ADBannerView!) {
      NSLog("bannerViewWillLoadAd")
   }

   func bannerViewDidLoadAd(banner: ADBannerView!) {
      NSLog("bannerViewDidLoadAd")
      self.adBannerView.hidden = false //now show banner as ad is loaded
   }

   func bannerViewActionDidFinish(banner: ADBannerView!) {
      NSLog("bannerViewDidLoadAd")

      //optional resume paused game code

   }

   func bannerViewActionShouldBegin(banner: ADBannerView!, willLeaveApplication willLeave: Bool) -> Bool {
      NSLog("bannerViewActionShouldBegin")

      //optional pause game code

      return true
   }

   func bannerView(banner: ADBannerView!, didFailToReceiveAdWithError error: NSError!) {
      NSLog("bannerView")
   }

   //... your class implementation code

}

如果没有IBBuilder,请参阅以下答案!