我在UIScrollView中的UIView中有一堆UIButtons.我正在尝试在滚动视图中添加点按识别器.点击识别器会触发,但现在我的按钮都没有工作.
我知道在iOS5中,UIScrollView可以在完成之后以某种方式将触摸事件传递给控件层次结构.任何人都可以帮我弄清楚如何做到这一点?
解决方法
将UIGestureRecognizer属性cancelstouchesInView设置为NO.
UITapGestureRecognizer *singleTapGestureRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(singleTap:)]; singleTapGestureRecognizer.numberOfTapsrequired = 1; singleTapGestureRecognizer.enabled = YES; singleTapGestureRecognizer.cancelstouchesInView = NO; [tapableView addGestureRecognizer:singleTapGestureRecognizer]; [singleTapGestureRecognizer release];
从UIGestureRecognizer Class Reference起
A Boolean value affecting whether touches are
delivered to a view when a gesture is recognized.When this property is YES (the default) and the receiver recognizes its gesture,the touches of that gesture that are pending are not delivered to the view and prevIoUsly delivered touches are cancelled through a touchesCancelled:withEvent: message sent to the view. If a gesture recognizer doesn’t recognize its gesture or if the value of this property is NO,the view receives all touches in the multi-touch sequence.
版权声明:本文内容由互联网用户自发贡献,该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容, 请发送邮件至 dio@foxmail.com 举报,一经查实,本站将立刻删除。