在subview的awakeFromNib和view的viewDidLoad之间调用了哪些函数？

Question

我有一个UIView/UIViewController (UIViewController)在storyboard中包含一个自定义的UIView (CustomView)，它有一个相关的。xib文件。当我加载UIViewController时，我遇到以下现象:

• CustomView的awakeFromNib函数称为
• SOMETHING(?)设置子视图的帧高度为0.0;堆栈跟踪显示[UIViewController autoresizedArchivedView](相关?)
• UIViewController的viewDidLoad函数称为

知道awakeFromNib和viewDidLoad之间发生了什么，我该如何控制它吗?

Answer 1

在 viewDidLoad:

之后才对存档对象设置几何属性

    - (void)viewDidLoad
    {
        [super viewDidLoad];
        NSLog (@"%@ %@",
               NSStringFromSelector(_cmd),
               NSStringFromCGRect(self.testView.frame));
    }
    - (void) viewWillAppear:(BOOL)animated
    {
        [super viewWillAppear:animated];
        NSLog (@"%@ %@",
               NSStringFromSelector(_cmd),
               NSStringFromCGRect(self.testView.frame));
    }

    - (void) viewDidAppear:(BOOL)animated
    {
        [super viewDidAppear:animated];
        NSLog (@"%@ %@",
               NSStringFromSelector(_cmd),
               NSStringFromCGRect(self.testView.frame));
    }

日志:

    viewDidLoad {{0, 0}, {0, 0}}
    viewWillAppear: {{0, 0}, {0, 0}}
    viewDidAppear: {{80, 224}, {160, 274}}