13问答网 > 怎么将UIViewController 变成 UINavigationController

怎么将UIViewController 变成 UINavigationController

2025-04-28 23:22:54

推荐回答（1个）

回答1：

在 Delegate里从根本上去解决吧：
- (void)applicationDidFinishLaunching:(UIApplication *)application {

// Override point for customization after app launch
//[window addSubview:viewController.view];
UINavigationController *navigationController = [[UINavigationController alloc]initWithRootViewController:viewController];
[window addSubview:navigationController.view];
[window makeKeyAndVisible];
}