UITabBarController简单demo

// // TabNavDemoAppDelegate.h // TabNavDemo // // Created by wuleilei on 11-7-31. // Copyright __MyCompanyName__ 2011. All rights reserved. // #import <UIKit/UIKit.h> @class TabNavDemoViewController; @interface TabNavDemoAppDelegate : NSObject <UIApplicationDelegate> { UIWindow *window; TabNavDemoViewController *viewController; } @property (nonatomic, retain) IBOutlet UIWindow *window; @property (nonatomic, retain) IBOutlet TabNavDemoViewController *viewController; @end