Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
754 views
in Technique[技术] by (71.8m points)

iphone - How to create UIImage from UIWebView

In the ipad app im planning to do, it will be all about loading web pages in UIWebView. I have a feature wherein I will display previews of the UIWebViews, more like thumbnails of these web pages. How do I do this? generating UIImage from these web pages would be cool... Hope someone can help me achieve this.

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)
UIGraphicsBeginImageContext(yourWebView.bounds.size);
        [yourWebView.layer renderInContext:UIGraphicsGetCurrentContext()];
        UIImage *resultImageView = UIGraphicsGetImageFromCurrentImageContext();
        UIGraphicsEndImageContext();

this resultImageView will be your answer...


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...