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我能够裁剪视图与此代码如何截取已变形的视图?
- (UIImage *)captureScreenInRect:(CGRect)captureFrame {
CALayer *layer;
layer = self.view.layer;
UIGraphicsBeginImageContext(self.view.bounds.size);
CGContextClipToRect (UIGraphicsGetCurrentContext(),captureFrame);
[layer renderInContext:UIGraphicsGetCurrentContext()];
UIImage *screenImage = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return screenImage;
}
但是我有变换放大的imageview的并且不按比例显示。
如何捕捉EXACTLY用户看到的屏幕