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问题： UITabBar与UINavigation混用的问题,导航栏没显示
描述:
解决方案1:
描述:
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
// Override point for customization after application launch.
self.window=[[UIWindow alloc]initWithFrame:[[UIScreen mainScreen]bounds]];
self.window.backgroundColor=[UIColor whiteColor];
//创建子控制器
wechatViewController *wechat=[[wechatViewController alloc]init];
wechat.title=@"微信";
UINavigationController *wechatNav=[[UINavigationController alloc]initWithRootViewController:wechat];
wechat.view.backgroundColor=[UIColor redColor];
concactsViewController *c alloc]init];
concacts.title=@"通信录";
UINavigationController *c alloc]initWithRootViewController:concacts];
concacts.view.backgroundColor=[UIColor yellowColor];
meViewController *me=[[meViewController alloc]init];
UINavigationController *meNav=[[UINavigationController alloc]initWithRootViewController:me];
me.title=@"我";
me.view.backgroundColor=[UIColor blackColor];
discoverViewController *discover=[[discoverViewController alloc]init];
UINavigationController *discoverNav=[[UINavigationController alloc]initWithRootViewController:discover];
discover.title=@"朋友圈";
discover.view.backgroundColor=[UIColor blueColor];
UITabBarController *tb=[[UITabBarController alloc]init];
tb.viewC
self.window.rootViewC
[self.window makeKeyAndVisible];
return YES;
}
解决方案1:
tb.viewC/code>