iphone - 设置 UIImagePickerController 的 UIBarStyle

Question

我想将 UIImagePickerController 的栏样式设置如下，但栏仍然是 UIBarStyleBlackTranslucent。是否可以设置UIImagePickerController的条形样式？提前致谢!

UIImagePickerController *imagePicker = [[UIImagePickerController alloc] init];
imagePicker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;        
imagePicker.navigationBar.barStyle = UIBarStyleBlack;

编辑 1

我可以通过以下方式设置色调:

imagePicker.navigationBar.tintColor = UIColorFromRGB(0xCC6600);

Answer 1

这对我有用(你需要测试 navigationController 的类，而不是呈现的 viewController，而且你还需要设置一个不透明的背景颜色，看起来也一样)

- (void)navigationController:(UINavigationController *)navigationController
      willShowViewController:(UIViewController *)viewController
                    animated:(BOOL)animated
{
    if ([navigationController isKindOfClass:[UIImagePickerController class]])
    {
        navigationController.navigationBar.barStyle = UIBarStyleBlack;
        navigationController.navigationBar.backgroundColor = [UIColor blackColor];
    }
}