【发布时间】:2014-11-07 10:16:14
【问题描述】:
我是 IOS 程序的新手。
我有带有 2 个垂直视图的 UIscrollview,希望页面在第二个/底部视图上自动加载并向上滚动
这是我的 UIScrollView 代码:
// Set up ScrollView
UIScrollView *scrollview = [[UIScrollView alloc] initWithFrame:CGRectMake(0, 0, self.view.frame.size.width, self.view.frame.size.height)];
NSInteger numberOfViews = 2;
for (int i = 0; i < numberOfViews; i++) {
CGFloat y = i * self.view.frame.size.height;
UIView *pageView = [[UIView alloc] initWithFrame:CGRectMake(0, y, self.view.frame.size.width, self.view.frame.size.height)];
[scrollview addSubview:pageView];
scrollview.contentSize = CGSizeMake(self.view.frame.size.width, self.view.frame.size.height *numberOfViews);
scrollview.bounces = NO;
[self.view addSubview:scrollview];
}
【问题讨论】:
-
设置
contentOffset后只需设置contentSize即可。
标签: ios iphone uiviewcontroller uiscrollview