0

我正在尝试将默认的 backBarButtonItem 颜色更改为白色,

我的代码如下所示

self.navigationItem.backBarButtonItem?.tintColor = UIColor.whiteColor()

但这对我不起作用,有什么想法吗?

4

3 回答 3

6

尝试这个:

self.navigationController?.navigationBar.tintColor = UIColor.whiteColor()
于 2015-04-27T16:08:18.337 回答
1

如果要更改 backBarButton,请执行以下操作:

override func viewDidLoad() {

    super.viewDidLoad()

    let newBackButton = UIBarButtonItem(title: "B",
    style: UIBarButtonItem.Style.plain, target: self, action: "backAction")
        navigationController?.navigationBar.topItem?.backBarButtonItem = newBackButton
    newBackButton.tintColor = .red
    // Do any additional setup after loading the view.
}

func backAction() -> Void {
    self.navigationController?.popViewController(animated: true)
}

代码图像

查看结果:
看结果

于 2020-10-29T20:19:22.123 回答
0

尝试这个:

self.navigationController?.navigationItem.backBarButtonItem?.tintColor = UIColor.red

于 2020-10-29T19:43:21.757 回答