更改导航项目后退按钮标题

Question

如何在不同的地方更改< Wish list按钮？

Answer 1

如果有任何错误，您可以使用以下代码告诉我

- （无效）viewWillAppear中：（BOOL）动画{     [super viewWillAppear：YES];

Set As Start Page

} - （无效）flipView { }

Answer 2

试试这个，

let newBackButton = UIBarButtonItem(title: "SomeOtherTitle", style: UIBarButtonItemStyle.Bordered, target: self, action: "back:")
self.navigationItem.leftBarButtonItem = newBackButton;

func back(sender: UIBarButtonItem) {
    self.popViewControllerAnimated(true, completion: nil)
}