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原因是:UIView的touch事件被UIScrollView捕获了。
解决办法:让UIScrollView将事件传递过去。于是最简单的解决办法就是加一个UIScrollView的category。这样每个用到UIScrollView的地方只要导入这个category就可以直接响应相关的touch事件了。我也是从别人的那参考过来的,纪录一下。
直接上代码
#import "UIScrollView+UITouch.h"
@implementation UIScrollView (UITouch)
- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
{
//if(!self.dragging)
{
[[self nextResponder] touchesBegan:touches withEvent:event];
}
[super touchesBegan:touches withEvent:event];
}
-(void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event
{
//if(!self.dragging)
{
[[self nextResponder] touchesMoved:touches withEvent:event];
}
[super touchesMoved:touches withEvent:event];
}
- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event
{
//if(!self.dragging)
{
[[self nextResponder] touchesEnded:touches withEvent:event];
}
[super touchesEnded:touches withEvent:event];
}
@end
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原文地址:http://www.cnblogs.com/MJP334414/p/4949125.html