Question

我们可以在查看基础应用中使用 UITab栏控制器谢谢

Answer 1

是的，你可以。

您可以查看Apple提供的“TheElements”示例。你可以在这里找到它：

https://developer.apple.com/library/ios/#samplecode/TheElements/Introduction/Intro.html

查看应用代表。这是一个非常紧张的前进例子。

对于你的请求我试图做一个简单的例子：

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {

    [self setupPortraitUserInterface];

    return YES;
}



- (UINavigationController *)AchievementsControllerWrappingViewController:(NSInteger*)tabIndex{

switch(tabIndex){
case 0:
    FirstViewController *theViewController;
    theViewController = [[FirstViewController alloc] init];
   break;

case 1:
    SecondViewController *theViewController;
    theViewController = [[SecondViewController alloc] init];
   break;
}

   UINavigationController *theNavigationController;
   theNavigationController = [[UINavigationController alloc] initWithRootViewController:theViewController];
    [theViewController release];

    return theNavigationController;

}



- (void)setupPortraitUserInterface {


    UINavigationController *localNavigationController;

    UIWindow *localWindow;
    localWindow = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
    self.window = localWindow;

    [localWindow release];


    tabBarController = [[UITabBarController alloc] init];

    NSMutableArray *localViewControllersArray = [[NSMutableArray alloc] initWithCapacity:2];

    for(int i=0;i<2;i++){

    localNavigationController = [self AchievementsControllerWrappingViewController:i];
    [localViewControllersArray addObject:localNavigationController];
    [localNavigationController release];

    }

    tabBarController.viewControllers = localViewControllersArray;
    [localViewControllersArray release];

    [window addSubview:tabBarController.view];
    [window makeKeyAndVisible];


}

我不是xCode的旁边，我用文本编辑做了，所以请在使用时检查。

SHANI

Answer 2

是的，我们可以.. 为此你必须创建UITabBarViewController及其对象，然后用你的Application..like引用它：

在AppDelegate.h中

@interface youAppDelegate.h : UIApplicationDelegate {
     UIWindow *window;
     YourViewController *viewController;
     // Declare Your TabBarController Here
     UITabBarController *tabBar;
}
@property (nonautomic, retain) IBOutlet UIWindow *window;
@property (nonautomic, retain) IBOutlet TabBarViewController *tabBar;

@end

在您的实现文件的ApplicationDidFinish启动中添加以下代码

viewController = [[YourViewController alloc] init];
[viewController addSubView:tabBar];
[self.window addSubView:viewController];

在界面构建器中，您必须将TabBarController添加到MainWindow并将其与IBOutLet相关联。给出想要在tabBar中显示的视图。

享受..

iPhone：我们可以在视图基础应用程序中使用Tab栏控制器

2 个答案: