2014/10/15 下午 10:05:30

iphone Programming Glossary: contentheight

http://stackoverflow.com/questions/10404116/uitableview-infinite-scrolling

like this void scrollViewDidScroll UIScrollView scrollView_ CGFloat actualPosition scrollView_.contentOffset.y CGFloat contentHeight scrollView_.contentSize.height someArbitraryNumber if actualPosition contentHeight self.newsFeedData_ addObjectsFromArray..

Get total height of webView's content using Javascript

http://stackoverflow.com/questions/2979854/get-total-height-of-webviews-content-using-javascript

iOS 5.0 and up you have direct documented access to its scrollView void webViewDidFinishLoad UIWebView webView CGFloat contentHeight webView.scrollView.contentSize.height .... To get the total height of the contents of the webView. share improve this answer..

how to handle tiling of images on the fly

http://stackoverflow.com/questions/5985477/how-to-handle-tiling-of-images-on-the-fly

columns above all are NSInteger type variable declared at class level chunkWidth 250 chunkHeight 250 contentWidth 0.0 contentHeight 0.0 above all are CGFloat type variable declared at class level for int i 0 i rows i contentWidth 0.0 for int j 0 j columns.. level for int i 0 i rows i contentWidth 0.0 for int j 0 j columns j gridCount CGRect frame CGRectMake contentWidth contentHeight chunkWidth chunkHeight self addNewImageViewWithTag gridCount frame frame contentWidth chunkWidth contentHeight chunkHeight.. contentHeight chunkWidth chunkHeight self addNewImageViewWithTag gridCount frame frame contentWidth chunkWidth contentHeight chunkHeight imageScrollView setContentSize CGSizeMake contentWidth contentHeight imageScrollView setContentOffset CGPointMake..

Convert html file to PDF Document in iOS using Cocoa-Touch

http://stackoverflow.com/questions/6316192/convert-html-file-to-pdf-document-in-ios-using-cocoa-touch

the webview content height and change your webview frame void webViewDidFinishLoad UIWebView theWebView NSUInteger contentHeight theWebView stringByEvaluatingJavaScriptFromString NSString stringWithFormat @ document.body.scrollHeight intValue NSUInteger..