【发布时间】:2014-03-16 05:42:09
【问题描述】:
我正在尝试使用UITabBarController 创建一个应用程序。我已经在线学习了几个教程,但我的 UITabBarController 没有文本,但您可以从一个视图切换到另一个视图,因此我似乎遗漏了一些东西。
这是我的didFinishWithLaunchingOptions 函数:
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
// Override point for customization after application launch.
self.tabController = [[UITabBarController alloc] init];
UIViewController *viewController1 = [[MyViewController alloc] initWithNibName:@"MyViewController" bundle:nil];
ListViewController *listVC = [[ListViewController alloc] initWithStyle:UITableViewStylePlain];
self.tabController.viewControllers = [[NSArray alloc] initWithObjects:viewController1, listVC, nil];
self.window.rootViewController = self.tabController;
[self.window makeKeyAndVisible];
[self createCopyOfDatabaseIfNeeded];
return YES;
}
我错过了什么?
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