問題是我在Xib做了一個新的UIScrollView,然後將代理鏈接到了所有者.. 一些代理如何調用..沒有任何線索?或簡單例子UIScrollView的爲什麼UIScrollView不稱它爲代表?
對不起,我是一個新的iOS開發者,並提前感謝..
代碼:
在頭
@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");
}
你有沒有把'UIScrollView'的'delegate'屬性設置爲'self'? – holex 2012-07-27 16:30:01
是的..我已經設置它的委託給自己..但仍然不工作.. – 2012-07-28 03:28:26