Ios iPad UIImagePickerControllerSourceTypeCamera强制旋转导致父模式视图原点不正确

我有一个样式UIModalPresentationFormSheet的模态视图，它显示一个UIImagePickerControllerSourceTypeCamera。表单工作表模式视图是从自定义视图控制器容器中显示的

图像选择器强制应用程序更改为纵向。如果在图像选择器关闭之前将应用程序旋转到纵向模式，则一切正常

但是，当设备处于横向时，图像选择器关闭后，表单样式的模态视图现在位于其父帧的左上角（请参见图像）

我猜模态视图的superview没有在背景中旋转。但是，一旦图像选择器被取消，模态视图的帧将被设置为与之前一样

Create a custom class of UIImagePickerController. Override supportedInterfaceOrientations meted
- (NSUInteger) supportedInterfaceOrientations
{
    //Because your app is only landscape, your view controller for the view in your
    // popover needs to support only landscape
    return UIInterfaceOrientationMaskAll;
}
-(BOOL)shouldAutorotate{
    return yes;
}

//call custom view like this
   CustomImagePickerViewController *picker = [[CustomImagePickerViewController alloc] init];
        picker.supportedInterfaceOrientations= UIInterfaceOrientationMaskAll;
        picker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
        picker.delegate = self;
        [self presentViewController:picker animated:YES completion:nil];