Gray box on UIWebView Screenshot

Asked May 27 '11 at 07:43

Active May 12 '14 at 12:23

Viewed 584 times

I save a webview screenshot to a file using this method:

UIGraphicsBeginImageContext(webview.bounds.size);     
[webview.layer renderInContext:UIGraphicsGetCurrentContext()];
UIImage *screenImage = UIGraphicsGetImageFromCurrentImageContext();

UIGraphicsEndImageContext();

[imageData writeToFile:imagePath atomically:YES];

But sometimes it's have a gray area in it. How i remove that a gray area?

UIWebView Screenshot Files

asked May 27 '11 at 07:43

codecarver

Is the entire gray area the web view? – May 27 '11 at 08:47
looks like the size of a portrait oriented ipad. Where do you take the screenshot? – Nick Weaver May 27 '11 at 11:51
no, the web view are prefectly loaded (without any gray) but when i save it to UIImage the gray appeared – codecarver May 27 '11 at 11:52
@nick weaver, it's screenshot file that i saved use code above – codecarver May 27 '11 at 11:54

Gray box on UIWebView Screenshot

0 Answers0

Linked