#import <QuartzCore/QuartzCore.h>
添加QuartzCore.framework库
-(void) screenShot
{
UIGraphicsBeginImageContext(self.bounds.size);
[self.layer renderInContext:UIGraphicsGetCurrentContext()];
UIImage *image= UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
NSLog(@"image:%@",image);
UIImageView *imaView = [[UIImageView alloc] initWithImage:image];
imaView.frame = CGRectMake(0, 700, 500, 500);
[self addSubview:imaView];
[imaView release];
UIImageWriteToSavedPhotosAlbum(image, self, nil, nil);
}
本文介绍了如何利用QuartzCore框架的UIGraphics和UIImage类进行屏幕截图操作,并将截图保存到用户的相册中,提供了一个完整的实现流程。
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