在UISclickView UIScrollView上的UIButton

我有一個UIScrollView（類似於在App Store上顯示的特色項目），它有3個視圖，其中加載了xibs。一切都可以找到，除非我可以獲得我在xib上啓動的UIButton。我想我錯過了一些顯而易見的東西，就是看不到它。我在這裏和其他地方嘗試了各種答案，無濟於事。在UISclickView UIScrollView上的UIButton

預先感謝

從viewDidLoad中代碼上的ViewController含有滾動視圖

LSCWInfoView *view1 = [[[NSBundle mainBundle] 
         loadNibNamed:@"LSCW-InfoView" 
         owner:self options:nil] 
         firstObject]; 

CGRect frame; 
frame.origin.x = 0; 
frame.origin.y = 0; 
frame.size = self.activityPageControl.frame.size; 

[view1 setFrame:frame]; 

[self.activityScrollView addSubview:view1]; 

ScrambledInfoView *view2 = [[[NSBundle mainBundle] 
          loadNibNamed:@"Scrambled-InfoView" 
          owner:self options:nil] 
          firstObject]; 

CGRect frame2; 
frame2.origin.x = 320; 
frame2.origin.y = 0; 
frame2.size = self.activityPageControl.frame.size; 

[view2 setFrame:frame2]; 

[self.activityScrollView addSubview:view2]; 


TestInfoView *view3 = [[[NSBundle mainBundle] 
         loadNibNamed:@"Test-InfoView" 
         owner:self options:nil] 
         firstObject]; 

CGRect frame3; 
frame3.origin.x = 640; 
frame3.origin.y = 0; 
frame3.size = self.activityPageControl.frame.size; 

[view3 setFrame:frame3]; 

[self.activityScrollView addSubview:view3]; 

_activityScrollView.contentSize = CGSizeMake(_activityScrollView.frame.size.width * 3, _activityScrollView.frame.size.height);

編輯 - 代碼的加載到滾動視圖的視圖之一（其它2是相同的）

#import "LSCWInfoView.h" 

@implementation LSCWInfoView 

- (id)initWithFrame:(CGRect)frame 
{ 
    self = [super initWithFrame:frame]; 
    if (self) { 
     // Initialization code 
    } 
    return self; 
} 

/* 
// Only override drawRect: if you perform custom drawing. 
// An empty implementation adversely affects performance during animation. 
- (void)drawRect:(CGRect)rect 
{ 
    // Drawing code 
} 
*/ 

- (IBAction)lscwPlayButtonPressed:(id)sender 
{ 
    NSLog(@"YEP"); 
} 

@end

屏幕截圖 Showing view controller w/ scrollview