在调用系统相册时,UIIMagePickerController使用中偷换StatusBar颜色的问题

#pragma mark -  UIImagePickerController Delegate
- (void)navigationController:(UINavigationController *)navigationController willShowViewController:(UIViewController *)viewController animated:(BOOL)animated
{
    // bug fixes: UIIMagePickerController使用中偷换StatusBar颜色的问题
    if ([navigationController isKindOfClass:[UIImagePickerController class]]) {
        [[UIApplication sharedApplication] setStatusBarHidden:NO];
        [[UIApplication sharedApplication] setStatusBarStyle:UIStatusBarStyleLightContent animated:NO];
    }
}