Question

如何对NavigationController的返回按钮自定义

Answer 1

1： navigationController 的返回按钮自定义
SecondViewController *secondVC = [SecondViewController new];
//更改UINavigationController的返回按钮
UIBarButtonItem *backButton = [[UIBarButtonItem alloc]init];
backButton.title = @"返回";
[self.navigationItem setBackBarButtonItem:backButton];
[self.navigationController pushViewController:secondVC animated:YES];