xcode13 ios oc使用navigationController跳转页面

在AppDelegate.h添加

@property (strong, nonatomic) UIWindow *window;

在AppDelegate.m添加

#import "ViewController.h"

  ViewController *vc = [[ViewController alloc] init];
    UINavigationController *navi = [[UINavigationController alloc] initWithRootViewController:vc];
    self.window.rootViewController = navi;
    [self.window makeKeyAndVisible];
    return YES;

在SceneDelegate.m添加

在SceneDelegate.m添加

添加跳转事件

#import "qweViewController.h"

- (void)buttonPrint{
    qweViewController* jdVC = [[qweViewController alloc]init];
    [self.navigationController pushViewController:jdVC animated:YES];

}

demo下载地址：https://download.csdn.net/download/moerduo0/39092007