来自UIView的图片

Question

有没有可能从UIView创建一个图像？

谢谢,安德烈亚斯

Answer 1

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

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

// The result is *screenshot