¡@
2014/10/15 ¤U¤È 10:12:27
iphone Programming Glossary: pageheightIs there a way to programmatically scroll to a PDF page within a UIWebView? http://stackoverflow.com/questions/1927841/is-there-a-way-to-programmatically-scroll-to-a-pdf-page-within-a-uiwebview NSUInteger offset NSUInteger currentPage NSUInteger documentPages CGFloat documentHeight CGFloat pageHeight @property assign NSUInteger offset @property assign NSUInteger currentPage @property assign NSUInteger documentPages @property.. currentPage @property assign NSUInteger documentPages @property assign CGFloat documentHeight @property assign CGFloat pageHeight @end PDFViewerViewController.m #import PDFViewerViewController.h @implementation PDFViewerViewController @synthesize offset.. @synthesize offset @synthesize currentPage @synthesize documentPages @synthesize documentHeight @synthesize pageHeight void viewDidLoad super viewDidLoad UIBarButtonItem _leftArrow UIBarButtonItem alloc initWithImage UIImage imageNamed @ ArrowLeft.png..
How to reuse/recycle custom element like uitableviewcell does? http://stackoverflow.com/questions/4914427/how-to-reuse-recycle-custom-element-like-uitableviewcell-does all the reusing stuff. Here is a sample of code that I have written so far int numberOfPages 0 int pageWidth 100 int pageHeight 100 UIScrollView myScrollView allocate and initialize a scrollview set its size to 100 by 100 width equal to pageWidth set.. UIView view allocate and initialize a view and dump data in it. CGRect rect view.frame rect.size.height pageHeight rect.size.width pageWidth rect.origin CGPointMake pageHeight numberOfPages 0 view.frame rect myScrollView addSubview view.. dump data in it. CGRect rect view.frame rect.size.height pageHeight rect.size.width pageWidth rect.origin CGPointMake pageHeight numberOfPages 0 view.frame rect myScrollView addSubview view numberOfPages scrollView setContentSize CGSizeMake pageHeight..
Can width/height of a powerpoint presentation be calculated on iPad http://stackoverflow.com/questions/7230660/can-width-height-of-a-powerpoint-presentation-be-calculated-on-ipad provider CGPDFPageRef page CGPDFDocumentGetPage pdf 1 CGRect pageRect CGPDFPageGetBoxRect page kCGPDFMediaBox int pageHeight int pageRect.size.height int pageWidth int pageRect.size.width now I can advance to the proper page by doing a scrollto.. pageRect.size.height int pageWidth int pageRect.size.width now I can advance to the proper page by doing a scrollto pageHeight currentPage iphone objective c ios powerpoint dimensions share improve this question Figured it out. In this case the..
|