我的应用程序的 UIScrollView 滑动自动会反弹，我该怎么办？我不想！
我的代码如下：
- (void)initScrollView {
// a page is the width of the scroll view
sv = [[UIScrollView alloc]initWithFrame:CGRectMake(0, 96, 320, 300)];
sv.contentSize = CGSizeMake(sv.frame.size.width * 3, sv.frame.size.height* 2);
sv.pagingEnabled = YES;
sv.clipsToBounds = YES;
sv.showsHorizontalScrollIndicator = NO;
sv.showsVerticalScrollIndicator = YES;
sv.scrollsToTop = NO;
sv.directionalLockEnabled = YES;
sv.delegate = self;
[self.view addSubview:sv];
currentPage = 0;
pageControl.numberOfPages = 3;
pageControl.currentPage = 0;
pageControl.backgroundColor = [UIColor clearColor];
[self createAllEmptyPagesForScrollView];
}
- (void)createAllEmptyPagesForScrollView {
tapView1 = [[UIView alloc]init];
tapView1.backgroundColor = [UIColor clearColor];
tapView1.frame = CGRectMake(320*0, 0, 320, sv.frame.size.height);
tapView2 = [[UIView alloc]init];
tapView2.backgroundColor = [UIColor clearColor];
tapView2.frame = CGRectMake(320*1, 0, 320, sv.frame.size.height);
tapView3 = [[UIView alloc]init];
tapView3.backgroundColor = [UIColor clearColor];
tapView3.frame = CGRectMake(320*2, 0, 320, sv.frame.size.height);
[sv addSubview:tapView1];
[sv addSubview:tapView2];
[sv addSubview:tapView3];
}