如何更改 UIImagePickerController 视图的 UIStatusBarStyle 文本颜色

Question

正在尝试更改 UIStatusBarStyle 的 UIImagePickerController 文本颜色。尝试了以下方法：

imagePicker.navigationBar.isTranslucent = false
imagePicker.navigationBar.barTintColor = .darkGray
imagePicker.navigationBar.tintColor = .white
imagePicker.navigationBar.titleTextAttributes = [NSForegroundColorAttributeName : UIColor.white]

This 答案显示，即使运营商徽标和 UIStatusBarStyle 也会按指定更改颜色。但它并没有改变。是否有任何其他方法可以尝试使 UIImagePicker 中的 UIStatusBarStyle 文本颜色发生变化？

尝试了以下适用于其他 UIViewController 的代码

imagePicker.preferredStatusBarStyle = UIStatusBarStyle.lightContent
imagePicker.setNeedsStatusBarAppearanceUpdate()

但不工作..请帮助。谢谢。

Answer 1

这是我的代码 - UIImagePIckerController 的一个简单子类。

public class ImagePickerController: UIImagePickerController {

    override public func viewDidLoad() {
        super.viewDidLoad()
    }

    override public func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
    }

    override public var preferredStatusBarStyle : UIStatusBarStyle {
        return .lightContent
    }
}

Answer 2

======= 将 UINavigationControllerDelegate、UIImagePickerControllerDelegate 添加到您的

@interface yourController ()<>

=======

imagePickerController.delegate = 自我；

=======

-(void)navigationController:(UINavigationController *)navigationController willShowViewController:(UIViewController *)viewController animated:(BOOL)animated { [[UIApplication sharedApplication] setStatusBarStyle:UIStatusBarStyleLightContent]; }

======

如何更改 UIImagePickerController 视图的 UIStatusBarStyle 文本颜色

How to change UIStatusBarStyle text color of a UIImagePickerController view

ios

uistatusbar

swift

@interface yourController ()<>

imagePickerController.delegate = 自我；