来自 UIView 的图像 [英] Image from UIView

问题描述

是否有可能从 UIView 中创建图像?

is there any Possibility to create a image out of a UIView?

谢谢，安德烈亚斯

推荐答案

#import "QuartzCore/QuartzCore.h" 将框架添加到项目后.然后做:

#import "QuartzCore/QuartzCore.h" after you added the framework to your project. Then do:

UIGraphicsBeginImageContext(yourView.frame.size);
[[yourView layer] renderInContext:UIGraphicsGetCurrentContext()];
UIImage *screenshot = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();

// The result is *screenshot

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