Question

我正在尝试将使用.xib（非故事板）的单一视图应用程序项目转换为UINavigationController样式。我使用Storyboard知道它很容易。但是，我想在没有故事板的情况下实施。创建单视图应用程序项目后，它默认在ViewController_XXX.xib中带有UIView。之后，我如何使用它创建根视图控制器并制作UINavigationController样式。在某处有任何教程吗？

Answer 1

此LINK

的参考资料

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{    
    self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
    UINavigationController* navigationController =[[UINavigationController alloc] init];
    self.viewController = [[ViewController alloc] initWithNibName:@"ViewController" bundle:nil];

    [navigationController pushViewController:self.viewController animated:NO];

    self.window.rootViewController = navigationController;
    [self.window makeKeyAndVisible];
    return YES;
}

Answer 2

在AppDelegate.h

@property（强大，非原子）UINavigationController * navigationController;

编辑AppDelegate.m

- （BOOL）应用程序：（UIApplication *）应用程序didFinishLaunchingWithOptions：（NSDictionary *）launchOptions {

UIViewController *rootController = [[YourViewController alloc] initWithNibName:@"nibfile name" bundle:nil];

navigationController = [[UINavigationController alloc] initWithRootViewController:rootController];
[navigationController.navigationBar setTintColor:[UIColor colorWithHue:5.84 saturation:0.05 brightness:0.02 alpha:0.0]];
self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
[self.window addSubview:navigationController.view];
[self.window makeKeyAndVisible];
return YES;
 }

SingleViewApplication项目中的UINavigationController样式

2 个答案: