如題

遇到這樣一個需求  我這邊是從登陸介面(無導航欄)壓棧到其它介面  壓棧後的介面有導航欄

程式碼如下

首先Appdelegate中程式碼

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
    
    [self monitoringNetwork];
    ViewController *v = [[ViewController alloc]init];
    UINavigationController *nav = [[UINavigationController alloc]initWithRootViewController:v];
    self.window.rootViewController = nav;
    return YES;
}
 

然後ViewController中程式碼

- (void)viewDidLoad {
    [super viewDidLoad];
    self.navigationController.delegate = self;
    self.navigationController.interactivePopGestureRecognizer.delegate = self;
    self.edgesForExtendedLayout = UIRectEdgeNone;
    self.view.backgroundColor = [UIColor whiteColor];
    
    [self initUI];
    
}
- (void)navigationController:(UINavigationController *)navigationController willShowViewController:(UIViewController *)viewController animated:(BOOL)animated {
    
    if ([viewController isKindOfClass:[self class]]) {
        [navigationController setNavigationBarHidden:YES animated:YES];
    }else {
        [navigationController setNavigationBarHidden:NO animated:YES];
    }
}
 

這個是登陸介面push方法

#pragma mark  點選確定進入選擇伺服器地址介面
- (void)sureAction{
    
    
    UIBarButtonItem *backIetm = [[UIBarButtonItem alloc] init];
    backIetm.title = @"xxxx";
    self.navigationItem.backBarButtonItem = backIetm;
    SelectSiteController *s = [[SelectSiteController alloc]init];

    [self.navigationController pushViewController:s animated:YES];
}
 

self.navigationController.interactivePopGestureRecognizer.delegate = self;