在UIScrollView中的UIVut上的UIButton

Question

我有一个UIScrollView（类似于在App Store上显示的特色项目），它有3个视图，其中加载了xib。一切正常，除了我可以得到我在xibs上的UIButton来解雇。我想我错过了一些明显无法看到的东西。我在这里和其他地方尝试过各种答案都无济于事。

提前致谢

来自ViewController的viewDidLoad包含滚动视图的代码

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);

EDIT - 加载到滚动视图中的其中一个视图的代码（其他2个是相同的）

#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

截图

Answer 1

通过在将视图添加到scrollview

之前设置视图的帧大小来解决此问题