听起来像你没有包括ADBannerView
的委托方法。我已经评论过您的代码中可能缺少的部分。
#import <iAd/iAd.h>
@interface ViewController() <ADBannerViewDelegate> // Have you included this?
@end
@implementation ViewController {
// Your iAd Banner
ADBannerView *iAdView;
}
-(void)viewDidLoad {
[super viewDidLoad];
// Setup iAd view
iAdView = [[ADBannerView alloc] initWithFrame:CGRectZero];
iAdView.delegate = self; // And have you done this?
[iAdView setFrame:CGRectMake(0, 0, iAdView.bounds.size.width, iAdView.bounds.size.height)];
iAdView.center = CGPointMake(self.view.frame.size.width/2, self.view.frame.size.height - (iAdView.bounds.size.height/2));
[self.view addSubview:iAdView];
iAdView.alpha = 0.0;
}
// And have you included these delegate methods to handle when an ad is received or not?
-(void)bannerViewDidLoadAd:(ADBannerView *)banner {
NSLog(@"iAd received ad");
// display ad
iAdView.alpha = 1.0;
}
-(void)bannerView:(ADBannerView *)banner didFailToReceiveAdWithError:(NSError *)error {
NSLog(@"iAd failed");
// Hide ad
iAdView.alpha = 0.0;
}
好吧,考虑到错误,它可能是一个很好的开始。您也可能在尝试加载广告时发生错误,并引发此异常,以通知您没有任何内容会拦截该错误。 – 2015-02-24 19:57:48
该错误不是广告未显示的原因。我不知道原因是什么,这可能仅仅是因为目前没有适用于您的应用的广告(填充率并非总是100%)。这就是为什么你需要实现didFailToReceiveAdWithError来处理这种情况。例如,您可以隐藏横幅,以便用户看不到空的白色矩形。 – almas 2015-02-24 23:09:08