摘要:
首先得搞清这两个控制器之间的层级关系,我们直接看官网给的图,如下所示: 从这张图可以看到:最右边的Assembled views是呈现给用户的界面,它左边的Window是最底层的窗口,重点来了,再往左,是Tab bar view,Tab bar view的上方是Navigation view,最后是 阅读全文
摘要:
- (void)viewDidLoad { [super viewDidLoad]; // Do any additional setup after loading the view, typically from a nib. UIScrollView *scrollView = [[UIScrollView alloc] initWithFrame:kScreenB... 阅读全文