2014/10/15 下午 10:10:12

iphone Programming Glossary: imageurl

http://stackoverflow.com/questions/2265137/cache-url-images-iphone-uitableview

@property nonatomic retain NSCache imgCache #pragma mark Methods ImageCache sharedImageCache void AddImage NSString imageURL UIImage image UIImage GetImage NSString imageURL BOOL DoesExist NSString imageURL @end ImageCache.m #import ImageCache.h.. mark Methods ImageCache sharedImageCache void AddImage NSString imageURL UIImage image UIImage GetImage NSString imageURL BOOL DoesExist NSString imageURL @end ImageCache.m #import ImageCache.h @implementation ImageCache @synthesize imgCache.. void AddImage NSString imageURL UIImage image UIImage GetImage NSString imageURL BOOL DoesExist NSString imageURL @end ImageCache.m #import ImageCache.h @implementation ImageCache @synthesize imgCache #pragma mark Methods static ImageCache..

Xcode iPhone Programming: Loading a jpg into a UIImageView from URL

http://stackoverflow.com/questions/2510223/xcode-iphone-programming-loading-a-jpg-into-a-uiimageview-from-url

you in advance. Antonio iphone objective c xcode url uiimageview share improve this question It should be NSURL imageURL NSURL URLWithString @ http 192.168.1.2x0 pic LC.jpg NSData imageData NSData dataWithContentsOfURL imageURL UIImage image.. be NSURL imageURL NSURL URLWithString @ http 192.168.1.2x0 pic LC.jpg NSData imageData NSData dataWithContentsOfURL imageURL UIImage image UIImage imageWithData imageData Once you have the image variable you can throw it into a UIImageView via it's.. urlString @ http 192.168.1.2x0 pic LC.jpg stringByAddingPercentEscapesUsingEncoding NSASCIIStringEncoding NSURL imageURL NSURL URLWithString urlString .... If you're creating your UIImageView programmatically you do UIImageView myImageView UIImageView..

Drawing in CATiledLayer with CoreGraphics CGContextDrawImage

http://stackoverflow.com/questions/4067512/drawing-in-catiledlayer-with-coregraphics-cgcontextdrawimage

d_ d ceilf scale 100 col row NSString path NSBundle mainBundle pathForResource filename ofType @ png if path nil NSURL imageURL NSURL fileURLWithPath path provider CGDataProviderCreateWithURL CFURLRef imageURL image CGImageCreateWithPNGDataProvider.. ofType @ png if path nil NSURL imageURL NSURL fileURLWithPath path provider CGDataProviderCreateWithURL CFURLRef imageURL image CGImageCreateWithPNGDataProvider provider NULL FALSE kCGRenderingIntentDefault CFRelease provider return image There's..

How do I get a thumbnail or saveable path from UIImagePickerController to use for a UIImageView?

http://stackoverflow.com/questions/4663019/how-do-i-get-a-thumbnail-or-saveable-path-from-uiimagepickercontroller-to-use-fo

reason that this same code couldn't begin by transforming a string representation into a NSURL in order to satisfy the imageURL assignment. Disclaimer this code probably leaks or something worse but it answers the original poster's question and is.. out. void imagePickerController UIImagePickerController picker didFinishPickingMediaWithInfo NSDictionary info NSURL imageURL info valueForKey UIImagePickerControllerReferenceURL NSLog @ @ imageURL ALAssetsLibraryAssetForURLResultBlock resultblock.. NSDictionary info NSURL imageURL info valueForKey UIImagePickerControllerReferenceURL NSLog @ @ imageURL ALAssetsLibraryAssetForURLResultBlock resultblock ^ ALAsset myasset CGImageRef iref myasset thumbnail if iref UIImage..

Load image to a tableView from URL iphone sdk

http://stackoverflow.com/questions/7565123/load-image-to-a-tableview-from-url-iphone-sdk

will start the image loading in bg dispatch_async concurrentQueue ^ NSData image NSData alloc initWithContentsOfURL imageURL this will set the image when loading is finished dispatch_async dispatch_get_main_queue ^ imageView.image UIImage imageWithData..

UITableView with images scrolls very slowly [duplicate]

http://stackoverflow.com/questions/12703297/uitableview-with-images-scrolls-very-slowly

indexPath.row code change starts here ... initialize image and then do image loading in background NSString imageUrlString NSString stringWithFormat @ http @ test.arrImages objectAtIndex indexPath.row UIImage cachedImage self.imageCache.. stringWithFormat @ http @ test.arrImages objectAtIndex indexPath.row UIImage cachedImage self.imageCache objectForKey imageUrlString if cachedImage cell.imageView.image cachedImage else you'll want to initialize the image with some blank image as.. now download in the image in the background self.imageDownloadingQueue addOperationWithBlock ^ NSURL imageUrl NSURL URLWithString imageUrlString NSData imageData NSData dataWithContentsOfURL imageUrl UIImage image nil if imageData..

Unable to load image from asset URL

http://stackoverflow.com/questions/14496910/unable-to-load-image-from-asset-url

objectAtIndex 0 When the user clicks on an image I want to load the image. The code that I have is this NSData imageUrl NSData dataWithContentsOfURL NSURL URLWithString CurrentItem.ResourceURL absoluteString Img UIImage imageWithData imageUrl.. NSData dataWithContentsOfURL NSURL URLWithString CurrentItem.ResourceURL absoluteString Img UIImage imageWithData imageUrl But the Image is always nil I have verified that the ResourceURL property contains the URL assets library asset asset.JPG..

How to post image on Pinterest?

http://stackoverflow.com/questions/14652079/how-to-post-image-on-pinterest

@ ' @ # CFStringConvertNSStringEncodingToEncoding NSUTF8StringEncoding NSLog @ Protected URL @ protectedUrl NSString imageUrl NSString stringWithFormat @ @ sUrl NSString buttonUrl NSString stringWithFormat @ http pinterest.com pin create button url.. title Pin It a p buttonUrl htmlString appendFormat @ p align center img width 400px height 400px src @ img p imageUrl htmlString appendFormat @ script type text javascript src assets.pinterest.com js pinit.js script htmlString appendFormat.. @ ' @ # CFStringConvertNSStringEncodingToEncoding NSUTF8StringEncoding NSLog @ Protected URL @ protectedUrl NSString imageUrl NSString stringWithFormat @ @ sUrl NSString buttonUrl NSString stringWithFormat @ http pinterest.com pin create button url..

Correct way to load image into UIWebView from NSData object

http://stackoverflow.com/questions/2827891/correct-way-to-load-image-into-uiwebview-from-nsdata-object

the image from the same URL directly works fine NSURLRequest request NSURLRequest requestWithURL NSURL URLWithString imageUrl imageView loadRequest request Do I need to set the textEncodingName to something or am I doing something else wrong I want..

returning UIImage from block

http://stackoverflow.com/questions/9474018/returning-uiimage-from-block

from block I have the following code UIImage getPublisherLogo check the cache if the logo already exists NSString imageUrl NSString stringWithFormat @ @ @ image_type icon self.baseUrl self.imageUrl_ ASIHTTPRequest imageRequest ASIHTTPRequest requestWithURL.. cache if the logo already exists NSString imageUrl NSString stringWithFormat @ @ @ image_type icon self.baseUrl self.imageUrl_ ASIHTTPRequest imageRequest ASIHTTPRequest requestWithURL NSURL URLWithString imageUrl imageRequest setTimeOutSeconds 30.0.. icon self.baseUrl self.imageUrl_ ASIHTTPRequest imageRequest ASIHTTPRequest requestWithURL NSURL URLWithString imageUrl imageRequest setTimeOutSeconds 30.0 imageRequest setDownloadCache ASIDownloadCache sharedCache imageRequest setCacheStoragePolicy..