要求当点击下面的四个按钮时弹出新窗口(我用的push),但是push出来的默认带leftitem返回嘛,可是我的不带。不知道是不是viewcontroller写的逻辑问题。
我是把rootviewcontroller设置成UINavigationController,appdelegate代码如下
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
// Override point for customization after application launch.
//1、创建窗口
self.window = [[UIWindow alloc] init];
self.window.frame = [UIScreen mainScreen].bounds;
//2、设置根视图
UINavigationController *nac = [[UINavigationController alloc] init];
self.window.rootViewController = nac;
nac.view.backgroundColor = [UIColor redColor];
HLhomeViewController *homeView = [[HLhomeViewController alloc] init];
//homeView.view.backgroundColor = [UIColor whiteColor];
[nac addChildViewController:homeView];
nac.navigationBar.translucent = NO;
nac.navigationBar.barStyle = UIBarStyleBlack;
homeView.navigationItem.title = @"ee";
[self.window addSubview:homeView.view];