如何在iOS中以编程方式制作屏幕截图？

Question

如何在iOS中以编程方式制作屏幕截图？

Answer 1

玩得开心

UIGraphicsBeginImageContext(self.view.bounds.size);
[self.view.layer renderInContext:UIGraphicsGetCurrentContext()];
UIImage *myScreenshot = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();