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我走的屏幕截图与此代码iOS7截图不考虑模糊效果
- (UIImage *)screenshot {
UIGraphicsBeginImageContext(self.bounds.size);
[self.layer renderInContext:UIGraphicsGetCurrentContext()];
UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return image;
}
,但得到的图像不具有α和模糊效果呈现正常
什么办法来解决这个?