¡@

Home 

2014/10/15 ¤U¤È 10:13:50

iphone Programming Glossary: self.scrollview

How to set content size of UIScrollView dynamically

http://stackoverflow.com/questions/10518790/how-to-set-content-size-of-uiscrollview-dynamically

not this way. it's fixed size..... ChartsView chartsView ChartsView alloc initWithFrame CGRectMake 0 0 320 800 self.scrollView.contentSize chartsView.frame.size self.scrollView addSubview chartsView iphone objective c uiview uiscrollview share.. chartsView ChartsView alloc initWithFrame CGRectMake 0 0 320 800 self.scrollView.contentSize chartsView.frame.size self.scrollView addSubview chartsView iphone objective c uiview uiscrollview share improve this question One more easy way void viewDidLoad..

ALAsset Photo Library Image Performance Improvements When Its Loading Slow

http://stackoverflow.com/questions/13508535/alasset-photo-library-image-performance-improvements-when-its-loading-slow

alloc initWithFrame CGRectMake arrayIndex intValue 320 0 320 320 itemToAdd.image UIImage imageWithCGImage iref self.scrollView addSubview itemToAdd ALAssetsLibraryAccessFailureBlock failureblock ^ NSError myerror NSLog @ Cant get image @ myerror localizedDescription.. nonatomic strong __block UIScrollView scrollView Then in my viewWillAppear i do this void viewWillAppear BOOL animated self.scrollView.delegate self self findLargeImage self.actualPhotoIndex self.view addSubview self.scrollView But image doesnt appear should.. BOOL animated self.scrollView.delegate self self findLargeImage self.actualPhotoIndex self.view addSubview self.scrollView But image doesnt appear should i refresh self.view after add image to scrollView or should do something else iphone ios..

Loop an UIScrollView [duplicate]

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

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

Uiscrollview lazy loading

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

ScrollViewController void viewDidLoad super viewDidLoad self.placeHolder UIImage imageNamed @ loader.jpg self.scrollView.delegate self void viewWillAppear BOOL animated super viewWillAppear animated if self.assetsArray nil self.currentPages.. animated super viewWillAppear animated if self.assetsArray nil self.currentPages self.assetsArray count CGSize size self.scrollView.frame.size int num self.currentPages self.scrollView.contentSize CGSizeMake size.width num size.height self loadThumbnails.. nil self.currentPages self.assetsArray count CGSize size self.scrollView.frame.size int num self.currentPages self.scrollView.contentSize CGSizeMake size.width num size.height self loadThumbnails self.currentPageNum 0 self loadFullScreenImageByIndex..

UIImageView on iphone 4 image is half way out of view

http://stackoverflow.com/questions/20725196/uiimageview-on-iphone-4-image-is-half-way-out-of-view

vertical center in the scroll view. Thank you in advance. some relevant code image UIImage imageNamed self.myImage self.scrollView setTranslatesAutoresizingMaskIntoConstraints YES self.imageView setTranslatesAutoresizingMaskIntoConstraints YES self.myView.. YES im setBackgroundColor UIColor blackColor im.contentMode UIViewContentModeScaleAspectFit self.scrollView setZoomScale self.scrollView.minimumZoomScale animated YES NSLog @ F img.size.height CGFloat imgheight image.size.height.. im setBackgroundColor UIColor blackColor im.contentMode UIViewContentModeScaleAspectFit self.scrollView setZoomScale self.scrollView.minimumZoomScale animated YES NSLog @ F img.size.height CGFloat imgheight image.size.height CGFloat imgwidth image.size...

Problem dealloc'ing memory used by UIImageViews with fairly large image in an UIScrollView

http://stackoverflow.com/questions/289360/problem-deallocing-memory-used-by-uiimageviews-with-fairly-large-image-in-an-ui

from the viewController that is causing problems. CGFloat findHeight UIImageView imageView nil NSArray subviews self.scrollView subviews CGFloat maxYLoc 0 for imageView in subviews if imageView isKindOfClass UIImageView class CGRect frame imageView.frame.. maxYLoc maxYLoc frame.origin.y maxYLoc frame.size.height return maxYLoc void viewDidLoad super viewDidLoad self.scrollView setContentSize CGSizeMake 320 self findHeight self.scrollView setCanCancelContentTouches NO self.scrollView.indicatorStyle.. return maxYLoc void viewDidLoad super viewDidLoad self.scrollView setContentSize CGSizeMake 320 self findHeight self.scrollView setCanCancelContentTouches NO self.scrollView.indicatorStyle UIScrollViewIndicatorStyleWhite self.scrollView.clipsToBounds..

Paging UIScrollView with peeking neighbor pages

http://stackoverflow.com/questions/3735218/paging-uiscrollview-with-peeking-neighbor-pages

Horizontal UIScrollView and hundreds of thumbnail images in iOS?

http://stackoverflow.com/questions/5973883/horizontal-uiscrollview-and-hundreds-of-thumbnail-images-in-ios

a comment. Hope it helps. Please consider Following example. void setupHorizontalScrollView scrollView.delegate self self.scrollView setBackgroundColor UIColor blackColor scrollView setCanCancelContentTouches NO scrollView.indicatorStyle UIScrollViewIndicatorStyleWhite..

Fade in/out UIScrollView's content like Mobile Safari does in its tab

http://stackoverflow.com/questions/875129/fade-in-out-uiscrollviews-content-like-mobile-safari-does-in-its-tab

update alpha value of each page. When creating content view I use KVO to addObserver with UIScrollView's contentOffset self.scrollView addObserver self.contentViews objectAtIndex i forKeyPath @ contentOffset options NSKeyValueObservingOptionNew context..

UIScrollView scroll to bottom programmatically

http://stackoverflow.com/questions/952412/uiscrollview-scroll-to-bottom-programmatically

scroll to any part of the content view. Here's some code that would scroll to the bottom assuming your scrollView is self.scrollView CGPoint bottomOffset CGPointMake 0 self.scrollView.contentSize.height self.scrollView.bounds.size.height self.scrollView.. code that would scroll to the bottom assuming your scrollView is self.scrollView CGPoint bottomOffset CGPointMake 0 self.scrollView.contentSize.height self.scrollView.bounds.size.height self.scrollView setContentOffset bottomOffset animated YES Hope that.. assuming your scrollView is self.scrollView CGPoint bottomOffset CGPointMake 0 self.scrollView.contentSize.height self.scrollView.bounds.size.height self.scrollView setContentOffset bottomOffset animated YES Hope that helps share improve this answer..