yinmeng-ios/xplan-ios/Base/UI/BaseNavigationController.m

//
//  BaseNavigationController.m
//  xplan-ios
//
//  Created by zu on 2021/9/7.
//

#import "BaseNavigationController.h"
///Tool
#import "ThemeColor.h"

@interface BaseNavigationController ()

@end

@implementation BaseNavigationController

- (void)viewDidLoad {
    [super viewDidLoad];
    [self themeConfig];
}

- (void)pushViewController:(UIViewController *)viewController animated:(BOOL)animated {
    if(self.topViewController == viewController) return;
    if (self.childViewControllers.count > 0) {
        viewController.hidesBottomBarWhenPushed = YES;
    }
    viewController.navigationItem.backBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"" style:UIBarButtonItemStylePlain target:nil action:nil];
    
    [super pushViewController:viewController animated:animated];
}

- (void)themeConfig {
    self.navigationBar.shadowImage = [[UIImage alloc] init];
    self.navigationBar.barTintColor = [ThemeColor appBackgroundColor];
    self.navigationBar.tintColor = [UIColor whiteColor];
    self.navigationBar.translucent = NO;
    
    [self.navigationBar setTitleTextAttributes:@{
        NSFontAttributeName:[UIFont systemFontOfSize:18 weight:UIFontWeightMedium],
        NSForegroundColorAttributeName:UIColor.whiteColor
    }];
	
	/// scrollEdgeAppearance 属性iOS15 强制适用于 所有导航器 如果为nil 则使用 standardAppearance属性中的设置，并修改为使用透明背景  @fengshuo
	if (@available(iOS 15.0, *)) {
		UINavigationBarAppearance *appearance = [UINavigationBarAppearance new];
		appearance.titleTextAttributes = @{NSFontAttributeName:[UIFont systemFontOfSize:18 weight:UIFontWeightMedium],
										   NSForegroundColorAttributeName:UIColor.whiteColor};
		appearance.backgroundColor = [ThemeColor appBackgroundColor];
		self.navigationBar.standardAppearance = appearance;
		self.navigationBar.scrollEdgeAppearance = appearance;
	}
}


@end