presentViewController显示方式的窗口,没
ViewController *Controller = [[ViewController alloc] init];
UINavigationController *nav = [[UINavigationController alloc] initWithRootViewController:Controller];
[self presentViewController:nav animated:YES completion:nil];
//未登录,跳转到登录页面 TLDLoginViewController *loginVC = [[TLDLoginViewController alloc]init]; TLDNavigationController *nv = [[TLDNavigationController alloc] initWithRootViewController:loginVC];//将普通视图添加到NavigationController [self presentViewController:nv animated:YES completion:^{ NSLog(@"模态视图"); }];//退出登录页面 [self dismissViewControllerAnimated:YES completion:nil];