ios - 长按图像时如何禁用 UIImagePickerController 中的复制/隐藏功能......？

Question

- 实际上我在用例中使用 UIImagePickerController，如果我长按任何图片，它会显示复制/隐藏选项(如示例图像所示)

   - I dont want the Copy/Hide feature. 

如果你也遇到过，请给我一些建议:)...

提前致谢...iOS Geeks...PLZ 请引用我下面的代码片段...

 ![@IBAction func allPhotosItemButtonPressed(sender: UIBarButtonItem) {
        let imagePicker: UIImagePickerController = UIImagePickerController()
        imagePicker.delegate = self
        imagePicker.sourceType = UIImagePickerControllerSourceType.PhotoLibrary
        let popOver: UIPopoverController = UIPopoverController(contentViewController: imagePicker)
        popOver.presentPopoverFromBarButtonItem(sender, permittedArrowDirections: UIPopoverArrowDirection.Any, animated: true)
    }![enter image description here][1]

Answer 1

它的方向问题。 UIImagePickerController 不支持横向模式..

试试这段代码来源::https://gist.github.com/mkeremkeskin/0ed9fc4a2c0e4942e451

- (BOOL)shouldAutorotate {

    UIDeviceOrientation orientation = [[UIDevice currentDevice] orientation];

    if ( orientation == UIDeviceOrientationPortrait
        | orientation == UIDeviceOrientationPortraitUpsideDown) {

        return YES;
    }

    return NO;
}

- (NSUInteger)supportedInterfaceOrientations {

    return (UIInterfaceOrientationMaskPortrait | UIInterfaceOrientationMaskPortraitUpsideDown);
}

- (UIInterfaceOrientation)preferredInterfaceOrientationForPresentation
{
    UIDevice* device = [UIDevice currentDevice];
    if (device.orientation == UIInterfaceOrientationPortraitUpsideDown) {
        return UIInterfaceOrientationPortraitUpsideDown;
    }
    return UIInterfaceOrientationPortrait;
}