Ios UINavigationView无法弹出，仅导航弹出动画，UIViewController未更改_Ios_Objective C_Uinavigationcontroller_Uitabbarcontroller

Ios UINavigationView无法弹出，仅导航弹出动画，UIViewController未更改

ios objective-c

Ios UINavigationView无法弹出，仅导航弹出动画，UIViewController未更改,ios,objective-c,uinavigationcontroller,uitabbarcontroller,Ios,Objective C,Uinavigationcontroller,Uitabbarcontroller,我使用自定义UINavigationController作为rootViewController。UINavigationController的第一个视图控制器是一个UITabBarController。每个UITabBarController都是一个自定义UINavigationConller。当显示tabBarController时，我隐藏rootViewController的导航栏 +(void)tabController:(UIViewController *)tabController

我使用自定义

UINavigationController

作为rootViewController。

UINavigationController的第一个视图控制器是一个UITabBarController
。每个UITabBarController
都是一个自定义UINavigationConller
。当显示tabBarController
时，我隐藏rootViewController的
导航栏

+(void)tabController:(UIViewController *)tabController pushSubController:(UIViewController *)subViewController
{
    [tabController.rdv_tabBarController.navigationController pushViewController:subViewController animated:YES];
    tabController.rdv_tabBarController.navigationController.navigationBarHidden = FALSE;
}

初始化UITabbarController

将其设置为navigationController

在baseViewController中，我在导航栏中自定义back项
在某些情况下，在推送动画完成后推送viewController
时，我会更改navigationController
的viewControllers
。我使用navigationController+块
完成后，执行块
 [UIHelper viewController:self pushViewController:orderDetail completion:^{

        NSMutableArray *afterController = [NSMutableArray array]; //将本页面删除

        NSArray *viewController = self.navigationController.viewControllers;
        [viewController enumerateObjectsUsingBlock:^(UIViewController *obj, NSUInteger idx, BOOL *stop) {

            if (![obj isKindOfClass:[ESPurchaseViewController class]]) {
                [afterController addObject:obj];
            }

        }];

        self.navigationController.viewControllers = afterController;

    }];

在一些推送中，当我从UITabBarController
推送到secondViewController
时，我隐藏navigationBar
并显示根navigationBar

+(void)tabController:(UIViewController *)tabController pushSubController:(UIViewController *)subViewController
{
    [tabController.rdv_tabBarController.navigationController pushViewController:subViewController animated:YES];
    tabController.rdv_tabBarController.navigationController.navigationBarHidden = FALSE;
}

我找不到导航不能弹出的原因。这种情况并不总是发生。
关于UINavigationContller
，uitabarcontroller
，UIViewController的iOS基本知识有任何错误吗？
谢谢大家!
 如果我认为您需要的是第一个MainNavigationViewController，然后是带有它的tabbar控制器，并且每个tab栏的视图控制器也有自己的nvaigation控制器，那么它可以正常工作
listViewController = [[CBListViewController alloc] initWithStyle:UITableViewStylePlain];
    bookmarkController = [[CBBookmarksViewController alloc] initWithStyle:UITableViewStylePlain];
    settingsController = [[CBActivityViewController alloc] init ];
    searchController = [[CBSearchViewController alloc] initWithNibName:@"CBSearchViewController" bundle:nil];
    nearbyController = [[CBViewOnMapViewController alloc] init ];
   UINavigationController *bNavigationController = [[UINavigationController alloc] initWithRootViewController:bookmarkController];
    self.navigationControllerForBookmark = bNavigationController;

    UITabBarItem *tab2=[[UITabBarItem alloc]init];
    tab2.image = [[UIImage imageNamed:@"bookmark.png"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
    tab2.selectedImage = [[UIImage imageNamed:@"bookmark_active.png"]  imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
    tab2.imageInsets = UIEdgeInsetsMake(5, 0, -5, 0);
    navigationControllerForBookmark.tabBarItem = tab2;


    UINavigationController *cNavigationController = [[UINavigationController alloc] initWithRootViewController:settingsController];
    self.navigationControllerForSettings = cNavigationController;

    UITabBarItem *tab3=[[UITabBarItem alloc]init];
    tab3.image = [[UIImage imageNamed:@"activites.png"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
    tab3.selectedImage = [[UIImage imageNamed:@"activites_active.png"]  imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
    tab3.imageInsets = UIEdgeInsetsMake(5, 0, -5, 0);
    navigationControllerForSettings.tabBarItem = tab3;


    UINavigationController *dNavigationController = [[UINavigationController alloc] initWithRootViewController:searchController];
    self.navigationControllerForSearch = dNavigationController;

    UITabBarItem *tab4=[[UITabBarItem alloc]init];
    tab4.image = [[UIImage imageNamed:@"Search.png"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
    tab4.selectedImage = [[UIImage imageNamed:@"Search_active.png"]  imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
    self.navigationController.tabBarItem = tab4;
    tab4.imageInsets=UIEdgeInsetsMake(5, 0, -5, 0);
    navigationControllerForSearch.tabBarItem=tab4;

    UINavigationController *eNavigationController = [[UINavigationController alloc] initWithRootViewController:nearbyController];
    self.navigationControllerForNearby = eNavigationController;

    UITabBarItem *tab5=[[UITabBarItem alloc]init];
    tab5.image = [[UIImage imageNamed:@"nearby.png"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
    tab5.selectedImage = [[UIImage imageNamed:@"nearby_active.png"]  imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
    self.navigationController.tabBarItem = tab5;
    tab5.imageInsets = UIEdgeInsetsMake(5, 0, -5, 0);
    navigationControllerForNearby.tabBarItem = tab5;

    [navigationControllerForNearby.navigationBar setBackgroundImage:[UIImage imageNamed:@"headerBar"] forBarMetrics:UIBarMetricsDefault];


    UINavigationController *aNavigationController = [[UINavigationController alloc] initWithRootViewController:listViewController];
    self.navigationController = aNavigationController;


    UITabBarItem *tab1=[[UITabBarItem alloc]init];
    tab1.image = [[UIImage imageNamed:@"review.png"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
    tab1.selectedImage = [[UIImage imageNamed:@"review_active.png"]  imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
    tab1.imageInsets = UIEdgeInsetsMake(5, 0, -5, 0);
    navigationController.tabBarItem = tab1;


    [[UITabBar appearance] setBarTintColor:GRAY_COLOR];


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


    self.tabBarController.viewControllers = [NSArray arrayWithObjects:navigationController, navigationControllerForNearby, navigationControllerForSearch, navigationControllerForBookmark, navigationControllerForSettings, nil];

 self.window.rootViewController = self.tabBarController;

检查这是否解决了您的问题，先生。谢谢您的回答。我使用RDVTAbbarController替换系统的UIAbbarController。tabbarcontroller有一个navigationcontroller，每个tab栏的视图控制器也有自己的nvaigation控制器。您是否收到Sir抱歉稍后重播。我的方法和你告诉我的一样。看来这并不能解决问题。
 [UIHelper viewController:self pushViewController:orderDetail completion:^{

        NSMutableArray *afterController = [NSMutableArray array]; //将本页面删除

        NSArray *viewController = self.navigationController.viewControllers;
        [viewController enumerateObjectsUsingBlock:^(UIViewController *obj, NSUInteger idx, BOOL *stop) {

            if (![obj isKindOfClass:[ESPurchaseViewController class]]) {
                [afterController addObject:obj];
            }

        }];

        self.navigationController.viewControllers = afterController;

    }];

+(void)tabController:(UIViewController *)tabController pushSubController:(UIViewController *)subViewController
{
    [tabController.rdv_tabBarController.navigationController pushViewController:subViewController animated:YES];
    tabController.rdv_tabBarController.navigationController.navigationBarHidden = FALSE;
}

listViewController = [[CBListViewController alloc] initWithStyle:UITableViewStylePlain];
    bookmarkController = [[CBBookmarksViewController alloc] initWithStyle:UITableViewStylePlain];
    settingsController = [[CBActivityViewController alloc] init ];
    searchController = [[CBSearchViewController alloc] initWithNibName:@"CBSearchViewController" bundle:nil];
    nearbyController = [[CBViewOnMapViewController alloc] init ];
   UINavigationController *bNavigationController = [[UINavigationController alloc] initWithRootViewController:bookmarkController];
    self.navigationControllerForBookmark = bNavigationController;

    UITabBarItem *tab2=[[UITabBarItem alloc]init];
    tab2.image = [[UIImage imageNamed:@"bookmark.png"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
    tab2.selectedImage = [[UIImage imageNamed:@"bookmark_active.png"]  imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
    tab2.imageInsets = UIEdgeInsetsMake(5, 0, -5, 0);
    navigationControllerForBookmark.tabBarItem = tab2;


    UINavigationController *cNavigationController = [[UINavigationController alloc] initWithRootViewController:settingsController];
    self.navigationControllerForSettings = cNavigationController;

    UITabBarItem *tab3=[[UITabBarItem alloc]init];
    tab3.image = [[UIImage imageNamed:@"activites.png"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
    tab3.selectedImage = [[UIImage imageNamed:@"activites_active.png"]  imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
    tab3.imageInsets = UIEdgeInsetsMake(5, 0, -5, 0);
    navigationControllerForSettings.tabBarItem = tab3;


    UINavigationController *dNavigationController = [[UINavigationController alloc] initWithRootViewController:searchController];
    self.navigationControllerForSearch = dNavigationController;

    UITabBarItem *tab4=[[UITabBarItem alloc]init];
    tab4.image = [[UIImage imageNamed:@"Search.png"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
    tab4.selectedImage = [[UIImage imageNamed:@"Search_active.png"]  imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
    self.navigationController.tabBarItem = tab4;
    tab4.imageInsets=UIEdgeInsetsMake(5, 0, -5, 0);
    navigationControllerForSearch.tabBarItem=tab4;

    UINavigationController *eNavigationController = [[UINavigationController alloc] initWithRootViewController:nearbyController];
    self.navigationControllerForNearby = eNavigationController;

    UITabBarItem *tab5=[[UITabBarItem alloc]init];
    tab5.image = [[UIImage imageNamed:@"nearby.png"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
    tab5.selectedImage = [[UIImage imageNamed:@"nearby_active.png"]  imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
    self.navigationController.tabBarItem = tab5;
    tab5.imageInsets = UIEdgeInsetsMake(5, 0, -5, 0);
    navigationControllerForNearby.tabBarItem = tab5;

    [navigationControllerForNearby.navigationBar setBackgroundImage:[UIImage imageNamed:@"headerBar"] forBarMetrics:UIBarMetricsDefault];


    UINavigationController *aNavigationController = [[UINavigationController alloc] initWithRootViewController:listViewController];
    self.navigationController = aNavigationController;


    UITabBarItem *tab1=[[UITabBarItem alloc]init];
    tab1.image = [[UIImage imageNamed:@"review.png"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
    tab1.selectedImage = [[UIImage imageNamed:@"review_active.png"]  imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
    tab1.imageInsets = UIEdgeInsetsMake(5, 0, -5, 0);
    navigationController.tabBarItem = tab1;


    [[UITabBar appearance] setBarTintColor:GRAY_COLOR];


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


    self.tabBarController.viewControllers = [NSArray arrayWithObjects:navigationController, navigationControllerForNearby, navigationControllerForSearch, navigationControllerForBookmark, navigationControllerForSettings, nil];

 self.window.rootViewController = self.tabBarController;