Tag: adbannerview

Swift iAd – 超过10个ADBannerView警告实例和CGAffineTransformInvert：奇异matrix输出

所以我试图在我的应用程序中设置一个简单的iAd横幅，但是我在输出中得到了这两个警告： WARNING: More than 10 instances of ADBannerView or ADInterstitialView currently exist. This is a misuse of the iAd API, and ad performance will suffer as a result. This message is printed only once. 和 <Error>: CGAffineTransformInvert: singular matrix. 这是我用来实现我的ADBannerView ： var adBannerView = ADBannerView() func loadAds() { adBannerView = ADBannerView(frame: CGRect.zeroRect) adBannerView.center = CGPoint(x: […]