iOS - 在UITabBarController中添加标题图像

时间:2013-04-02 07:20:40

标签: iphone ios ipad uitabbarcontroller uitabbar

我在iOS 6中创建了一个新的Tabbed应用程序
但是我想在顶部添加一个图像,以便在我的项目中它是相同的

AppDelegate.m文件中我添加了此代码

 - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
    self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
    // Override point for customization after application launch.
    UIViewController *viewController1 = [[LMSFirstViewController alloc] initWithNibName:@"LMSFirstViewController" bundle:nil];
    UIViewController *viewController2 = [[LMSSecondViewController alloc] initWithNibName:@"LMSSecondViewController" bundle:nil];
    UIViewController *viewController3 = [[LMSThirdViewController alloc] initWithNibName:@"LMSThirdViewController" bundle:nil];

    **UIImageView *imageView=[[UIImageView alloc]initWithFrame:CGRectMake(0, 0, 80, 1024)];
    imageView.image=[UIImage imageNamed:@"LMS.jpg"];**


    self.tabBarController = [[UITabBarController alloc] init];
    self.tabBarController.viewControllers = [NSArray arrayWithObjects:viewController1, viewController2,viewController3,nil];

    self.window.rootViewController = self.tabBarController;
    **[self.window addSubview:imageView];**
    [self.window makeKeyAndVisible];
    return YES;
}

但是它没有加载任何图像
我应该怎样做才能以任何其他方式添加图像来实现这个

谢谢,阿伦。

1 个答案:

答案 0 :(得分:0)

一旦这样检查它会起作用,   在调用[self.window makeKeyAndVisible];方法后添加子视图,通常是在加载前添加子视图的情况。

self.window.rootViewController = self.tabBarController;
    [self.window makeKeyAndVisible];   
    [self.window addSubview:imageView];