所以你可以在这里看到，XCode 在抱怨，但我不知道为什么，所以......我的代码有什么问题？我已经导入了 iAd 框架。XCode 抱怨 -(void)viewDidLoad 并说：“缺少@end”
那么我的代码有什么问题？
.h
@interface ViewController : UIViewController{
ADBannerView *banner;
UILabel *label;
}
@property (nonatomic, assign)BOOL bannerIsVisible;
@property (nonatomic, retain)IBOutlet ADBannerView *banner;
@end
他们
@implementation ViewController
@synthesize banner, bannerIsVisible;
-(void)bannerViewDidLoadAd:(ADBannerView *)abannar {
if(!self.bannerIsVisible) {
[UIView beginAnimations:@"animatedAdBannerOn" context:NULL];
banner.frame = CGRectOffset(banner.frame, 0.0, 50.0);
[UIView commitAnimations];
self.bannerIsVisible = YES;
}
}
-(void)bannerView: (ADBannerView *)aBanner didFailToReceiveAdWithError:(NSError *)error {
if(!self.bannerIsVisible) {
[UIView beginAnimations:@"animatedAdBannerOff" context:NULL];
banner.frame = CGRectOffset(banner.frame, 0.0, -320.0);
[UIView commitAnimations];
self.bannerIsVisible = NO;
}