2014/10/15 下午 10:05:49

iphone Programming Glossary: currentpage

http://stackoverflow.com/questions/1383849/loop-an-uiscrollview

HEIGHT_OF_IMAGE animated NO super viewDidLoad void scrollViewDidEndDecelerating UIScrollView scrollView int currentPage floor self.scrollView.contentOffset.x self.scrollView.frame.size.width slideImages count 2 self.scrollView.frame.size.width.. self.scrollView.frame.size.width slideImages count 2 self.scrollView.frame.size.width 1 if currentPage 0 go last but 1 page self.scrollView scrollRectToVisible CGRectMake WIDTH_OF_IMAGE slideImages count 0 WIDTH_OF_IMAGE HEIGHT_OF_IMAGE.. scrollRectToVisible CGRectMake WIDTH_OF_IMAGE slideImages count 0 WIDTH_OF_IMAGE HEIGHT_OF_IMAGE animated NO else if currentPage slideImages count 1 self.scrollView scrollRectToVisible CGRectMake WIDTH_OF_IMAGE 0 WIDTH_OF_IMAGE HEIGHT_OF_IMAGE animated..

Uiscrollview lazy loading

http://stackoverflow.com/questions/14659650/uiscrollview-lazy-loading

with the higher resolution image. It can probably use more refinement perhaps loading full resolution images for the currentPage 1 1. I haven't got around to that as yet. Also I'm not entirely sure if my use of blocks in optimal but not getting an errors... @interface ScrollViewController @property nonatomic assign CGSize currentImageSize @property nonatomic assign int currentPages @property nonatomic assign int currentPageNum @property nonatomic strong UIImage placeHolder @end @implementation ScrollViewController.. nonatomic assign CGSize currentImageSize @property nonatomic assign int currentPages @property nonatomic assign int currentPageNum @property nonatomic strong UIImage placeHolder @end @implementation ScrollViewController void viewDidLoad super viewDidLoad..

Is 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

NSObject @end @interface PDFViewerViewController WebViewerViewController NSUInteger offset NSUInteger currentPage NSUInteger documentPages CGFloat documentHeight CGFloat pageHeight @property assign NSUInteger offset @property assign NSUInteger.. documentPages CGFloat documentHeight CGFloat pageHeight @property assign NSUInteger offset @property assign NSUInteger currentPage @property assign NSUInteger documentPages @property assign CGFloat documentHeight @property assign CGFloat pageHeight @end.. #import PDFViewerViewController.h @implementation PDFViewerViewController @synthesize offset @synthesize currentPage @synthesize documentPages @synthesize documentHeight @synthesize pageHeight void viewDidLoad super viewDidLoad UIBarButtonItem..

How to implement views to the pagecontrol

http://stackoverflow.com/questions/2230665/how-to-implement-views-to-the-pagecontrol

@implementation PageController void viewDidLoad super viewDidLoad pageControl.numberOfPages views count pageControl.currentPage 0 Either wire this up in Interface Builder or do it here. pageControl addTarget self action @selector changePage forControlEvents.. UIControlEventValueChanged IBAction changePage id sender UIView newView views objectAtIndex pageControl currentPage self animateToView newView void animateToView UIView newView You'd have to implement this yourself @end share improve..

how to programatically set the current page for UIPageControl?

http://stackoverflow.com/questions/2508227/how-to-programatically-set-the-current-page-for-uipagecontrol

page 0. What I want to do is present page 3 FIRST sometimes. How can I do this programatically. Simply setting currentPage of UIPageControl to the page number does nothing by the way. iphone xcode uiviewcontroller uiscrollview uipagecontrol .. frame animated YES I just implemented the same e.g scrollview and page control and used the pageControl.currentPage pageNumber which worked perfectly are you sure that the pageControl outlet is set correctly in Interface Builder if you're..

How can i change the color of pagination dots of UIPageControl?

http://stackoverflow.com/questions/2942636/how-can-i-change-the-color-of-pagination-dots-of-uipagecontrol

320 20 PageControl pageControl PageControl alloc initWithFrame f autorelease pageControl.numberOfPages 10 pageControl.currentPage 5 pageControl.delegate self self addSubview pageControl Header file PageControl.h Replacement for UIPageControl because.. November 1 2010. #import UIKit UIKit.h @protocol PageControlDelegate @interface PageControl UIView @private NSInteger _currentPage NSInteger _numberOfPages UIColor dotColorCurrentPage UIColor dotColorOtherPage NSObject PageControlDelegate delegate If.. If ARC use __unsafe_unretained id delegate Set these to control the PageControl. @property nonatomic NSInteger currentPage @property nonatomic NSInteger numberOfPages Customize these as well as the backgroundColor property. @property nonatomic..

Quartz PDF API Causing Out of Memory Crashes

http://stackoverflow.com/questions/3088376/quartz-pdf-api-causing-out-of-memory-crashes

CFURLRef pdfURL instance variable not a property CFRelease pdfURL CGPDFPageRef page CGPDFDocumentGetPage pdfRef currentPage CGRect box CGPDFPageGetBoxRect page kCGPDFMediaBox ...setting scale and imageHeight both floats... if UIGraphicsBeginImageContextWithOptions.. imageHeight CGContextRef context UIGraphicsGetCurrentContext NSLog @ page is d context is d pdf doc is d pdf page is d currentPage context pdfRef page all prints properly ...setting up scrollView for new page using same instance... CGContextTranslateCTM..

how to fit pdf page in entire view

http://stackoverflow.com/questions/4321681/how-to-fit-pdf-page-in-entire-view

height d d d d layer.bounds.size.width layer.bounds.size.height layer.bounds.origin.x layer.bounds.origin.y int c currentPage intValue 1 NSLog @ drawing started if UIInterfaceOrientationIsPortrait self interfaceOrientation layer.backgroundColor UIColor..

UISegmentedControl setSelectedSegmentIndex: without valueChanged Action

http://stackoverflow.com/questions/4570941/uisegmentedcontrol-setselectedsegmentindex-without-valuechanged-action

events to be emitted. Setting a UIDatePicker's date doesn't emit a Value Changed event. Setting a UIPageControl's currentPage doesn't emit a Value Changed event. Setting a UISlider's value doesn't emit a Value Changed event. Setting a UISwitch's..

Display PDF on iPad

http://stackoverflow.com/questions/4722526/display-pdf-on-ipad

widthWhenAspectFit heightWhenAspectFit printing void drawLayer CALayer layer inContext CGContextRef ctx int c currentPage intValue 1 NSLog @ drawing started if UIInterfaceOrientationIsPortrait self interfaceOrientation myPageRef CGPDFDocumentGetPage..

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

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 UIWebView..