【UIKit-65-1】#import <UIKit/UINavigationController.h>UINavgationVC基础

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@interface UINavigationController :UIViewController

初始化

- (instancetype)initWithNavigationBarClass:(Class)navigationBarClass toolbarClass:(Class)toolbarClassNS_AVAILABLE_IOS(5_0);

- (instancetype)initWithRootViewController:(UIViewController *)rootViewController;

    //自定义？//    UINavigationController *nav = [[UINavigationController alloc]initWithNavigationBarClass:[UINavigationController class] toolbarClass:[UIToolbar class]];              self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];    ViewController *view = [ViewController new];    UINavigationController *nav = [[UINavigationController alloc]initWithRootViewController:view];            self.window.rootViewController = nav;        self.window.backgroundColor = [UIColor whiteColor];    [self.window makeKeyAndVisible];

push pop

- (void)pushViewController:(UIViewController *)viewController animated:(BOOL)animated;

- (UIViewController *)popViewControllerAnimated:(BOOL)animated;

- (NSArray *)popToViewController:(UIViewController *)viewController animated:(BOOL)animated;

- (NSArray *)popToRootViewControllerAnimated:(BOOL)animated;

    oneViewController *one = [oneViewController new];    [self.navigationController pushViewController:one animated:YES];        [self.navigationController popViewControllerAnimated:YES];        ViewController *view = [ViewController new];    [self.navigationController popToViewController:view animated:YES];    [self.navigationController popToViewController:view animated:YES];        [self.navigationController popToRootViewControllerAnimated:YES];

@property(nonatomic,readonly,retain)UIViewController *topViewController; 顶部vc

@property(nonatomic,readonly,retain)UIViewController *visibleViewController; 可见vc

所有push的vc，也可以直接push过去（跨越多个vc）

@property(nonatomic,copy)NSArray *viewControllers;// The current view controller stack.

- (void)setViewControllers:(NSArray *)viewControllers animated:(BOOL)animatedNS_AVAILABLE_IOS(3_0);

    oneViewController *one = [oneViewController new];    twoViewController *two = [twoViewController new];        NSArray *arr = self.navigationController.viewControllers;    NSLog(@"%@",arr);        [self.navigationController setViewControllers:@[self,one,two]];

NavigationBar push pop 时是否隐藏，以及 bar ：具体看 NavigationBar

@property(nonatomic,getter=isNavigationBarHidden)BOOL navigationBarHidden;

- (void)setNavigationBarHidden:(BOOL)hidden animated:(BOOL)animated;

@property(nonatomic,readonly)UINavigationBar *navigationBar;

    oneViewController *one = [oneViewController new];        [self.navigationController setNavigationBarHidden:YES];或者：    self.navigationController.navigationBarHidden = YES;    [self.navigationController pushViewController:one animated:YES];

Toolbar push pop 时是否隐藏，以及 bar ：具体看 NavigationBar 同上

@property(nonatomic,getter=isToolbarHidden)BOOL toolbarHidden NS_AVAILABLE_IOS(3_0);

- (void)setToolbarHidden:(BOOL)hidden animated:(BOOL)animatedNS_AVAILABLE_IOS(3_0);

@property(nonatomic,readonly)UIToolbar *toolbarNS_AVAILABLE_IOS(3_0);

    oneViewController *one = [oneViewController new];    [self.navigationController setToolbarHidden:YES];    self.navigationController.toolbarHidden = YES;    [self.navigationController pushViewController:one animated:YES];

@property(nonatomic,assign) id<UINavigationControllerDelegate> delegate; nav 的代理，具体看代理方法

左侧向右滑动，代替pop，（也可以自己设置方法，但是注意需要手势代理）

@property(nonatomic,readonly) UIGestureRecognizer *interactivePopGestureRecognizerNS_AVAILABLE_IOS(7_0);

//    self.navigationController.interactivePopGestureRecognizer.enabled = YES;    self.navigationController.interactivePopGestureRecognizer.delegate = self;    [self.navigationController.interactivePopGestureRecognizer addTarget:self action:@selector(newPop)];-(void)newPop{    NSLog(@"pop");}

@end

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