UINavigationController和UITabBarController合用

一、创建一个 Tabbed Application.默认创建的是带有两个Tab的工程。

二、在AppDelegate.h里面添加

@property (strong, nonatomic) UINavigationController *NaviView1Controller;
@property (strong, nonatomic) UINavigationController *NaviView2Controller;

三、修改AppDelegate.m文件的didFinishLaunchingWithOptions函数，在这里我们设置相应的UINavigationController.

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
    self.window = [[[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]] autorelease];
    // Override point for customization after application launch.
    UIViewController *viewController1 = [[[FirstViewController alloc] initWithNibName:@"FirstViewController" bundle:nil] autorelease];
    UIViewController *viewController2 = [[[SecondViewController alloc] initWithNibName:@"SecondViewController" bundle:nil] autorelease];
    self.tabBarController = [[[UITabBarController alloc] init] autorelease];
    self.tabBarController.viewControllers = @[viewController1, viewController2];
    self.window.rootViewController = self.tabBarController;
    [self.window makeKeyAndVisible];
    return YES;
}

修改后：

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
    self.window = [[[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]] autorelease];
    // Override point for customization after application launch.
    UIViewController *viewController1 = [[[FirstViewController alloc] initWithNibName:@"FirstViewController" bundle:nil] autorelease];
    viewController1.title = @"View1";
    self.NaviView1Controller = [[[UINavigationController alloc] initWithRootViewController:viewController1] autorelease];

    UIViewController *viewController2 = [[[SecondViewController alloc] initWithNibName:@"SecondViewController" bundle:nil] autorelease];
    viewController2.title = @"View2";
    self.NaviView2Controller = [[[UINavigationController alloc] initWithRootViewController:viewController2] autorelease];

    self.tabBarController = [[[UITabBarController alloc] init] autorelease];

    self.tabBarController.viewControllers = @[self.NaviView1Controller, self.NaviView2Controller];

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

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
    self.window = [[[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]] autorelease];
    // Override point for customization after application launch.
    UIViewController *viewController1 = [[[FirstViewController alloc] initWithNibName:@"FirstViewController" bundle:nil] autorelease];
    viewController1.title = @"View1";
    self.NaviView1Controller = [[[UINavigationController alloc] initWithRootViewController:viewController1] autorelease];

    UIViewController *viewController2 = [[[SecondViewController alloc] initWithNibName:@"SecondViewController" bundle:nil] autorelease];
    viewController2.title = @"View2";
    self.NaviView2Controller = [[[UINavigationController alloc] initWithRootViewController:viewController2] autorelease];

    self.tabBarController = [[[UITabBarController alloc] init] autorelease];

    self.tabBarController.viewControllers = @[self.NaviView1Controller, self.NaviView2Controller];

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