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如何在iPhone中旋转屏幕截图图像?

[英]how can i rotate my screen shot image in IPhone?

I am a newbie in IPhone programming.I was sending one of my views screen shot as email.How can i rotate my screen shot image to 270 degree to make it suitable for me ? 我是iPhone编程的新手。我将其中一个视图屏幕截图作为电子邮件发送。如何将屏幕截图图像旋转到270度以适合我? Any help will be greatly appreciated.. 任何帮助将不胜感激..

将图像加载到UIImageview中,然后尝试。

myImgView.transform = CGAffineTransformMakeRotation(270);

Open the photo in Preview, find "rotate right"/"rotate left" in the tools menu. 在预览中打开照片,在工具菜单中找到“向右旋转” /“向左旋转”。

This question would be better asked on supper user -- stack overflow is reserved for programing or near programing questions. 超级用户最好问这个问题-堆栈溢出保留给编程或接近编程的问题。

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