如何在IOS6中将横向图像转换为移植图像？

1 回答

• 0

  你想要旋转，然后你要用旋转图像做什么？
  如果您只想在视图中显示它，请将其包装在 UIImageView 中，旋转imageView并插入视图：

  -(void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info
  {
      UIImage* image = [[info objectForKey: UIImagePickerControllerOriginalImage] fixOrientation];
      UIImageView *imageView = [[UIImageView alloc] initWithImage:image];
      imageView.transform = CGAffineTransformMakeRotation(M_PI * 90 / 180);
      [self.view addSubview:imageView];
  }
  

  回复于 2024-05-04T03:52:23+08:00