playVideo_ios/AICityProperty/AICity/viewControlls/GDNavigationController.m

//
//  GDNavigationController.m
//  LNMobileProject
//
//

#import "GDNavigationController.h"
//#import "UIImage+ImageWithColor.h"

@interface GDNavigationController () <UINavigationControllerDelegate, UIGestureRecognizerDelegate>

@end

@implementation GDNavigationController

- (void)viewDidLoad {
    [super viewDidLoad];
    self.delegate = self;
    [self setupNavigationBar];
}



- (void)viewDidAppear:(BOOL)animated{
    [super viewDidAppear:animated];
}



- (void)setupNavigationBar {
    // 设置left right NavItem
    [[UINavigationBar appearance] setTintColor:UIColor.whiteColor];
    [[UIBarButtonItem appearanceWhenContainedInInstancesOfClasses:@[[UINavigationController class]]] setTitleTextAttributes:@{NSForegroundColorAttributeName: UIColor.whiteColor,NSFontAttributeName:[UIFont boldSystemFontOfSize:15]} forState:UIControlStateNormal];
    
    // 设置标题的颜色
    [[UINavigationBar appearance] setTitleTextAttributes:@{NSForegroundColorAttributeName:UIColor.whiteColor,NSFontAttributeName:[UIFont systemFontOfSize:18 weight:UIFontWeightBold]}];
    
    //     导航栏背景图片
    
    //    [[UINavigationBar appearance] setBackgroundImage:[UIImage imageWithColor:NaviBarBgColor] forBarPosition:UIBarPositionAny barMetrics:UIBarMetricsDefault];
    // 导航栏背景色
    [[UINavigationBar appearance] setBarTintColor:UIColor.blackColor];
    
    [[UINavigationBar appearance] setTranslucent:NO];
    
    // 导航栏分隔线
//    [[UINavigationBar appearance] setShadowImage:[UIImage imageWithColor:UIColor.clearColor size:CGSizeMake(1, 1.0 / UIScreen.mainScreen.scale)]];
    // 自定义返回按钮 图片
    UIImage *backImage = [[UIImage imageNamed:@"f_back"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
    [[UINavigationBar appearance] setBackIndicatorImage:backImage];
    [[UINavigationBar appearance] setBackIndicatorTransitionMaskImage:backImage];
    if (@available(iOS 15.0, *)) {
        UINavigationBar *navigationBar = [UINavigationBar appearance];
        UINavigationBarAppearance *scrollEdgeAppearance = [[UINavigationBarAppearance alloc] init];
        scrollEdgeAppearance.backgroundColor = UIColor.blackColor;
        [scrollEdgeAppearance setTitleTextAttributes:@{NSForegroundColorAttributeName:UIColor.whiteColor,NSFontAttributeName:[UIFont boldSystemFontOfSize:18]}];
        scrollEdgeAppearance.backButtonAppearance.normal.titlePositionAdjustment= UIOffsetMake(-1000,  0);
        scrollEdgeAppearance.shadowColor = [UIColor clearColor];
        navigationBar.scrollEdgeAppearance = scrollEdgeAppearance;
        navigationBar.standardAppearance = scrollEdgeAppearance;
        
    }
    
}

- (void)pushViewController:(UIViewController *)viewController animated:(BOOL)animated {
    // 登录拦截
//    NSString *vc_name = [NSString stringWithUTF8String:object_getClassName(viewController)];
//    NSArray *names = @[];
    
//    if ([names indexOfObject:vc_name] != NSNotFound && ![SPMobileApplication sharedInstance].isLogined) {
//        [[AppDelegate sharedAppDelegate] presentLogin];
//        return;
//    }
    
    // 隐藏TabBar
    if (self.viewControllers.count >= 1) {
        viewController.hidesBottomBarWhenPushed = YES;
    }else{
    }
    
    [super pushViewController:viewController animated:animated];
}

- (void)navigationController:(UINavigationController *)navigationController willShowViewController:(UIViewController *)viewController animated:(BOOL)animated {
    
//    NSString *vc_name = [NSString stringWithUTF8String:object_getClassName(viewController)];
//
//    NSArray *names = @[@"JXDetailViewController",@"JXShortDramaViewController",@"NewHomeViewController",@"MineViewController"];
//    
//    if ([names indexOfObject:vc_name] != NSNotFound) {
        [navigationController setNavigationBarHidden:YES animated:animated];
//    }
//    else {
//        [navigationController setNavigationBarHidden:NO animated:animated];
//    }
    
}
- (void)navigationController:(UINavigationController *)navigationController
       didShowViewController:(UIViewController *)viewController
                    animated:(BOOL)animate
{
    NSString *vc_name = [NSString stringWithUTF8String:object_getClassName(viewController)];

    if ([self respondsToSelector:@selector(interactivePopGestureRecognizer)]) {
        
        if (self.viewControllers.count > 1) {
            NSString *vc_name = [NSString stringWithUTF8String:object_getClassName(viewController)];
            if ([vc_name isEqualToString:@""]) {
                self.interactivePopGestureRecognizer.enabled = NO;

            }else{
                self.interactivePopGestureRecognizer.enabled = YES;
                self.interactivePopGestureRecognizer.delegate = (id)viewController;
            }
           
        } else {
            self.interactivePopGestureRecognizer.enabled = NO;
        }
    }
    

}

- (NSArray<__kindof UIViewController *> *)popToRootViewControllerAnimated:(BOOL)animated {
    
    if (self.viewControllers.count > 1) {
        self.topViewController.hidesBottomBarWhenPushed = NO;
    }

    return [super popToRootViewControllerAnimated:animated];
}

@end