ios ipad横屏打开系统相册和拍照

Question

• (void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex
  {

  if (buttonIndex == 0) {

  if ([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera]) {
      UIImagePickerController *imagePicker = [[UIImagePickerController alloc] init];
      imagePicker.delegate = self;
      imagePicker.sourceType = UIImagePickerControllerSourceTypeCamera;
      imagePicker.videoQuality = UIImagePickerControllerQualityTypeHigh;
      imagePicker.modalTransitionStyle = UIModalTransitionStyleCrossDissolve;
      imagePicker.allowsEditing = YES;
      imagePicker.view.transform  =   CGAffineTransformMakeRotation(M_PI*3/2);
      
      if (ISIPAD)
      {
          [self presentModalViewController:imagePicker animated:YES];
      }else if (ISIPHONE)
      {
          [self presentViewController:imagePicker animated:YES completion:nil];
      }
  }
  

  } else if (buttonIndex == 1) {

  UIImagePickerController *imagePicker = [[UIImagePickerController alloc] init];
  imagePicker.delegate = self;
  imagePicker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
  imagePicker.modalTransitionStyle = UIModalTransitionStyleCrossDissolve;
  imagePicker.allowsEditing = YES;
  imagePicker.view.transform  =   CGAffineTransformMakeRotation(M_PI*3/2);
  if (ISIPAD)
  {
      
      [[NSOperationQueue mainQueue] addOperationWithBlock:^{
          
          UIPopoverController *popover = [[UIPopoverController alloc] initWithContentViewController:imagePicker];
          m_pPopoverController= popover;
          [m_pPopoverController presentPopoverFromRect:CGRectMake(0, 0, 600, 800) inView:self.view permittedArrowDirections:UIPopoverArrowDirectionDown animated:YES];
        
      }];
  
      
  }else if (ISIPHONE)
  {
      [self presentViewController:imagePicker animated:YES completion:nil];
  }

  }
  }

Answer 1

if (ISIPAD)

    {
        
        [[NSOperationQueue mainQueue] addOperationWithBlock:^{
            

// UIPopoverController *popover = [[UIPopoverController alloc] initWithContentViewController:imagePicker];
// m_pPopoverController= popover;
// [m_pPopoverController presentPopoverFromRect:CGRectMake(0, 0, 500, 500) inView:self.view permittedArrowDirections:UIPopoverArrowDirectionLeft animated:YES];
// imagePicker.view.transform = CGAffineTransformMakeRotation(M_PI*3/2);

            [self presentViewController:imagePicker animated:YES completion:nil];

        }];

        
    }else if (ISIPHONE)
    {
        [self presentViewController:imagePicker animated:YES completion:nil];
    }