ios - UINavigationController "back button"自定义文本？

Question

默认情况下，UINavigationController 的“后退按钮”显示堆栈中最后一个 View 的标题。有没有办法在后退按钮中使用自定义文本？

Answer 1

来自 this link :

self.navigationItem.backBarButtonItem =
   [[UIBarButtonItem alloc] initWithTitle:@"Custom Title"
            style:UIBarButtonItemStylePlain
           target:nil
           action:nil];

正如泰勒在评论中所说:

don't do this in the visible view controller, but in the view controller that you'd see if you hit the back button