【发布时间】:2012-07-27 15:31:52
【问题描述】:
问题是我在 Xib 制作了一个新的 UIScrollView,然后将委托链接到所有者。 有些代表没有打电话给..有什么线索吗?或 UIScrollView 的简单示例
对不起,我是一个新的 ios 开发人员,提前感谢..
代码:
在标题
@interface stageViewController : UIViewController<UIScrollViewDelegate>
在.m
#pragma mark drag delegate
- (void)scrollViewDidScroll:(UIScrollView *)scrollView{
NSLog(@"scrollViewDidScroll");
} // any offset changes
- (void)scrollViewDidZoom:(UIScrollView *)scrollView{
NSLog(@"scrollViewDidZoom");
}
// called on start of dragging (may require some time and or distance to move)
- (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView{
NSLog(@"scrollViewWillBeginDragging");
}
- (void)scrollViewWillEndDragging:(UIScrollView *)scrollView withVelocity:(CGPoint)velocity targetContentOffset:(inout CGPoint *)targetContentOffset{
NSLog(@"scrollViewWillEndDragging");
}
- (void)scrollViewWillBeginDecelerating:(UIScrollView *)scrollView{
NSLog(@"scrollViewWillBeginDecelerating");
}
- (void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView{
NSLog(@"scrollViewDidEndDecelerating");
}
【问题讨论】:
-
您是否将
UIScrollView的delegate属性设置为self? -
是的..我已经将它的委托设置为自我..但仍然无法正常工作..
标签: iphone xcode delegates uiscrollview uiscrollviewdelegate