UIButton在uiscrollView中不起作用

Question

我有一个scrollView具有UIView作为子视图.这有UIView子视图a UIButton.只有scrollView连接到插座,其余全部都是代码.按钮不响应触摸,触摸时不变蓝.我能做些什么才能让它发挥作用？

这是代码:

   - (void)viewDidLoad
 {
       [super viewDidLoad];

      //......

      self.buttonHome = [UIButton buttonWithType:UIButtonTypeCustom];
      [self.buttonHome addTarget:self action:@selector(pressedHome:)
                                  forControlEvents:UIControlEventTouchUpInside];
      //....
      self.containerView =[[UIView alloc]initWithFrame:self.scrollView.frame];
      self.containerView.userInteractionEnabled=YES;

      [self.scrollView addSubview:self.containerView];
      [self.containerView addSubview:self.buttonHome];
  }

  -(void) pressedHome:(id)sender{
         //....
  }

Answer 1

我解决了

  - (BOOL)touchesShouldCancelInContentView:(UIView *)view
  {
       return ![view isKindOfClass:[UIButton class]];
  }

由于问题是放置一个按钮 UIButton