- (void)viewDidLoad

{

[super viewDidLoad];

scrollView = [[UIScrollView alloc] initWithFrame:CGRectMake(0, 0, 320, 460)];

scrollView.backgroundColor = [UIColor redColor];

// 是否支持滑动最顶端

//    scrollView.scrollsToTop = NO;

scrollView.delegate = self;

// 设置内容大小

scrollView.contentSize = CGSizeMake(320, 460*10);

// 是否反弹

//    scrollView.bounces = NO;

// 是否分页

//    scrollView.pagingEnabled = YES;

// 是否滚动

//    scrollView.scrollEnabled = NO;

//    scrollView.showsHorizontalScrollIndicator = NO;

// 设置indicator风格

//    scrollView.indicatorStyle = UIScrollViewIndicatorStyleWhite;

// 设置内容的边缘和Indicators边缘

//    scrollView.contentInset = UIEdgeInsetsMake(0, 50, 50, 0);

//    scrollView.scrollIndicatorInsets = UIEdgeInsetsMake(0, 50, 0, 0);

// 提示用户,Indicators flash

[scrollView flashScrollIndicators];

// 是否同时运动,lock

scrollView.directionalLockEnabled = YES;

[self.view addSubview:scrollView];

UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(0, 200, 320, 40)];

label.backgroundColor = [UIColor yellowColor];

label.text = @"学习";

[scrollView addSubview:label];

[label release];

}

// 返回一个放大或者缩小的视图

- (UIView *)viewForZoomingInScrollView:(UIScrollView *)scrollView

{

}

// 开始放大或者缩小

- (void)scrollViewWillBeginZooming:(UIScrollView *)scrollView withView:

(UIView *)view

{

}

// 缩放结束时

- (void)scrollViewDidEndZooming:(UIScrollView *)scrollView withView:(UIView *)view atScale:(float)scale

{

}

// 视图已经放大或缩小

- (void)scrollViewDidZoom:(UIScrollView *)scrollView

{

NSLog(@"scrollViewDidScrollToTop");

}

// 是否支持滑动至顶部

- (BOOL)scrollViewShouldScrollToTop:(UIScrollView *)scrollView

{

return YES;

}

// 滑动到顶部时调用该方法

- (void)scrollViewDidScrollToTop:(UIScrollView *)scrollView

{

}

// scrollView 已经滑动

- (void)scrollViewDidScroll:(UIScrollView *)scrollView

{

}

// scrollView 开始拖动

- (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView

{

NSLog(@"scrollViewWillBeginDragging");

}

// scrollView 结束拖动

- (void)scrollViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL)decelerate

{

}

// scrollView 开始减速（以下两个方法注意与以上两个方法加以区别）

- (void)scrollViewWillBeginDecelerating:(UIScrollView *)scrollView

{

}

// scrollview 减速停止

- (void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView

{

}