的Objective-C - UIControlEventTouchUpInside没有被解雇？

Question

我创建一个动画的UIButton来模拟insterstitial旗帜，但它没有得到事件UIControlEventTouchUpInside。这里是我的代码：

-(void)insertInterstitialBannerAtView:(UIView *)mainView { 
    if ([self bannerExists]) { 
     bannerButton = [UIButton buttonWithType:UIButtonTypeCustom]; 
     [bannerButton setFrame:CGRectMake(0, 480, 320, 43)]; 
     [bannerButton setImage:[UIImage imageNamed:@"389.png"] forState:UIControlStateNormal]; 
     [bannerButton setEnabled:YES]; 
     [mainView addSubview:bannerButton]; 
     [mainView bringSubviewToFront:bannerButton]; 
     [bannerButton addTarget:self 
         action:@selector(buttonPushed) 
       forControlEvents:UIControlEventTouchUpInside]; 

     [UIView animateWithDuration:2.0 
         animations:^(void) { 
          [bannerButton setFrame:CGRectMake(0, 417, 320, 43)]; 
         } 
         completion:^(BOOL finished) { 
          [UIView animateWithDuration:2.0 delay:3.0 options:UIViewAnimationTransitionNone animations:^(void){ 
           [bannerButton setFrame:CGRectMake(0, 480, 320, 43)]; 
         } 
              completion:^(BOOL finished) { 

              }]; 
     }]; 
    } 
} 

-(IBAction)buttonPushed{ 
    NSLog(@"Interstitial Pushed"); 
} 

-(BOOL)bannerExists{ 
    BOOL returnValue = FALSE; 
    NSArray *names = [URLFORSPLASH componentsSeparatedByString:@"/"]; 
    NSString *fileName = [names lastObject]; 
    NSString *cacheFolder = [NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES) lastObject]; 
    NSString *filePath = [cacheFolder stringByAppendingPathComponent:fileName]; 
    if ([[NSFileManager defaultManager]fileExistsAtPath:filePath]) { 
     returnValue = TRUE; 
    } 
    return returnValue; 
} 

有没有人知道什么是错的？

问候， 克劳迪奥

Answer 1

IOS在动画过程中禁用的相互作用。从UIView的文档：http://developer.apple.com/library/ios/#documentation/uikit/reference/uiview_class/UIView/UIView.html#//apple_ref/doc/uid/TP40006816-CH3-SW111

“在动画，用户交互暂时被动画的看法禁用（在此之前的iOS 5，用户交互是整个应用程序禁用。）。”

如果”重新定位的iOS 5，你也许能逃脱父视图拦截触摸，然后检查，看看他们是哪里的动画是/是当触摸被截获。