ios - 在导航栏 iOS 上放置标签、按钮

Question

我已经创建了自定义导航 Controller ，

我要添加，左边是日期，右边是后退按钮，后退按钮旁边是标题。

我试图添加一个标签，但它不起作用。请教我一个方法

 UINavigationBar *naviBarObj = [[UINavigationBar alloc] initWithFrame:CGRectMake(0, 0, 1024, 66)];


UILabel *navLabel = [[UILabel alloc] initWithFrame:CGRectMake(20,8,280,30)];
navLabel.text = @"My Text";

[self.navigationController.navigationBar addSubview:navLabel];

[self.view addSubview:naviBarObj];

Answer 1

UINavigationBar *naviBarObj = [[UINavigationBar alloc] initWithFrame:CGRectMake(0, 0, 1024, 66)];

    UILabel *navLabel = [[UILabel alloc] initWithFrame:CGRectMake(200,8,200,30)];
    navLabel.text = @"My Text";
    navLabel.textColor = [UIColor redColor];
    [naviBarObj addSubview:navLabel];
    [navLabel setBackgroundColor:[UIColor clearColor]];
    [self.view addSubview:naviBarObj];

试试这个它会起作用。它对我有用:)