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2014/10/15 ¤U¤È 10:10:59
iphone Programming Glossary: lazyLazy load images in UITableView http://stackoverflow.com/questions/1130089/lazy-load-images-in-uitableview want to display an image and a label in the cells where I get the images from URLs. I want to do a lazy load of images so the UI does not freeze up while the images are being loaded. I tried getting the images..
UIScrollView. Any thoughts on implementing “infinite” scroll/zoom? http://stackoverflow.com/questions/1493950/uiscrollview-any-thoughts-on-implementing-infinite-scroll-zoom fundamental impediments 1 scrollView.contentSize is fixed at creation time. 2 zooming can blow any lazy loading scheme all to hell since it can cause infinte data explosion. Have others out there pondered.. able to continue zooming in further as necessary. Google Maps takes this one step further where it lazy loads more detailed views as the user zooms you may or may not choose to implement this. share improve..
Bold & Non-Bold Text In A Single UILabel? http://stackoverflow.com/questions/3586871/bold-non-bold-text-in-a-single-uilabel with a bit more of code. Interested people please look down the old answer. Now I am just being lazy so p _label setText text There is a couple of good introductory blog posts here from guys at invasivecode..
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll searchText scope NSInteger scope update the filter in this case just blow away the FRC and let lazy evaluation create another with the relevant search info self.searchFetchedResultsController.delegate..
Lazy load images in UITableViewCell http://stackoverflow.com/questions/531482/lazy-load-images-in-uitableviewcell want to display an image and a label in the cells where I get the images from URLs. I want to do a lazy load of images so the UI does not freeze up while the images are being loaded. I tried getting the images.. is very fast it crashes. Any other suggestions are welcome iphone cocoa touch uitableview image lazy loading share improve this question Loading the images on a background thread is still a good idea...
Lazy load images in UITableView http://stackoverflow.com/questions/1130089/lazy-load-images-in-uitableview I have some 50 custom cells in my UITableView . I want to display an image and a label in the cells where I get the images from URLs. I want to do a lazy load of images so the UI does not freeze up while the images are being loaded. I tried getting the images in separate threads but I have to load each image every..
UIScrollView. Any thoughts on implementing “infinite” scroll/zoom? http://stackoverflow.com/questions/1493950/uiscrollview-any-thoughts-on-implementing-infinite-scroll-zoom mimic this behavior with a UIScrollView but there are two fundamental impediments 1 scrollView.contentSize is fixed at creation time. 2 zooming can blow any lazy loading scheme all to hell since it can cause infinte data explosion. Have others out there pondered this idea Yah I know we are essentially talking about re creating..
Bold & Non-Bold Text In A Single UILabel? http://stackoverflow.com/questions/3586871/bold-non-bold-text-in-a-single-uilabel The second is to use CoreText and get similar results with a bit more of code. Interested people please look down the old answer. Now I am just being lazy so p _label setText text There is a couple of good introductory blog posts here from guys at invasivecode that explain with more examples uses of NSAttributedString..
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll mark Content Filtering void filterContentForSearchText NSString searchText scope NSInteger scope update the filter in this case just blow away the FRC and let lazy evaluation create another with the relevant search info self.searchFetchedResultsController.delegate nil self.searchFetchedResultsController nil if you care about..
Lazy load images in UITableViewCell http://stackoverflow.com/questions/531482/lazy-load-images-in-uitableviewcell I have some 50 custom cells in my UITableView. I want to display an image and a label in the cells where I get the images from URLs. I want to do a lazy load of images so the UI does not freeze up while the images are being loaded. I tried getting the images in separate threads but I have to load each image every.. cached and clears the cache before reloading. If scrolling is very fast it crashes. Any other suggestions are welcome iphone cocoa touch uitableview image lazy loading share improve this question Loading the images on a background thread is still a good idea. If you didn't want to reload them each time I'd suggest..
Core Data vs Sqlite and performance http://stackoverflow.com/questions/1045238/core-data-vs-sqlite-and-performance iphone cocoa touch core data share improve this question Core Data is heavily optimized with regards to caching lazy loading and memory management. If you use it with the SQLite store type especially in conjunction with NSFetchedResultsController..
Lazy load images in UITableView http://stackoverflow.com/questions/1130089/lazy-load-images-in-uitableview my UITableView . I want to display an image and a label in the cells where I get the images from URLs. I want to do a lazy load of images so the UI does not freeze up while the images are being loaded. I tried getting the images in separate threads..
UIScrollView. Any thoughts on implementing “infinite” scroll/zoom? http://stackoverflow.com/questions/1493950/uiscrollview-any-thoughts-on-implementing-infinite-scroll-zoom but there are two fundamental impediments 1 scrollView.contentSize is fixed at creation time. 2 zooming can blow any lazy loading scheme all to hell since it can cause infinte data explosion. Have others out there pondered this idea Yah I know..
CGImage/UIImage lazily loading on UI thread causes stutter http://stackoverflow.com/questions/1815476/cgimage-uiimage-lazily-loading-on-ui-thread-causes-stutter in the UI thread. I spent a lot of time looking at it and eventually realized that the UIImage is doing some extra lazy processing on the UI thread when it first becomes visible. This puzzles me since my worker thread has explicit code for.. went away. The UIImage is now being pre loaded on my worker thread. So far so good. The issue is that my new force lazy load of image method is unreliable. It causes intermittent EXC_BAD_ACCESS. I have no idea what UIImage is actually doing.. official way to solve this problem Thanks for reading all that any advice would be greatly appreciated iphone uiimage lazy loading exc bad access cgimage share improve this question The UIGraphics methods are designed to be called from the..
iPhone SDK: How do you download video files to the Document Directory and then play them? http://stackoverflow.com/questions/2572529/iphone-sdk-how-do-you-download-video-files-to-the-document-directory-and-then-p just a perfect example for anyone trying to help me and then play it from the documents directory. I know it seems lazy of me to ask this but I have tried so many different variations of NSURLConnection that it's driving me crazy. Also if I..
Bold & Non-Bold Text In A Single UILabel? http://stackoverflow.com/questions/3586871/bold-non-bold-text-in-a-single-uilabel get similar results with a bit more of code. Interested people please look down the old answer. Now I am just being lazy so p _label setText text There is a couple of good introductory blog posts here from guys at invasivecode that explain with..
RESTful frameworks for Android, iOS…? http://stackoverflow.com/questions/4097686/restful-frameworks-for-android-ios Token on any request. Maybe as parameter or in the HTTP Header HTTPS SSL support Pagination and Relationships with lazy loading support would be great Otherwize the framework must be able to be adjusted for these things. We already have found.. between iOS and Rails RESTful and ActiveResource based includes XML JSON Parser free licence pagination android lazy loading Android Hand made approach with the use of cursors backed by a SQLLite DB intended to be very performant and best..
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll NSString searchText scope NSInteger scope update the filter in this case just blow away the FRC and let lazy evaluation create another with the relevant search info self.searchFetchedResultsController.delegate nil self.searchFetchedResultsController..
Can use AVCaptureVideoDataOutput and AVCaptureMovieFileOutput at the same time? http://stackoverflow.com/questions/4944083/can-use-avcapturevideodataoutput-and-avcapturemoviefileoutput-at-the-same-time URLFromSomwhere fileType AVFileTypeMPEG4 error you need to check error conditions this example is too lazy assetWriter addInput assetWriterInput we need to warn the input to expect real time data incoming so that it tries to avoid..
How to make ui responsive all the time and do background updating? http://stackoverflow.com/questions/5133731/how-to-make-ui-responsive-all-the-time-and-do-background-updating to make this more responsive and update UI without affecting the touch operations. The page control works fine with lazy loading of the grid of thumbnails. TIA Praveen S iphone objective c cocoa asynchronous share improve this question ..
Lazy load images in UITableViewCell http://stackoverflow.com/questions/531482/lazy-load-images-in-uitableviewcell my UITableView. I want to display an image and a label in the cells where I get the images from URLs. I want to do a lazy load of images so the UI does not freeze up while the images are being loaded. I tried getting the images in separate threads.. If scrolling is very fast it crashes. Any other suggestions are welcome iphone cocoa touch uitableview image lazy loading share improve this question Loading the images on a background thread is still a good idea. If you didn't want..
What is the AppDelegate for and how do I know when to use it? http://stackoverflow.com/questions/652460/what-is-the-appdelegate-for-and-how-do-i-know-when-to-use-it should be in respective view controller classes. Many people lump these things into their AppDelegate because they are lazy or they think the AppDelegate controls the whole program. You should avoid centralizing in your AppDelegate since it muddies..
Why am I having to manually set my view's frame in viewDidLoad? http://stackoverflow.com/questions/6757018/why-am-i-having-to-manually-set-my-views-frame-in-viewdidload the first time. This may occur in your own code or in UIKit in response to a user action like selecting a tab. UIKit lazy loads your view controller's view by calling loadView if it's defined or by loading the view from the NIB that was specified..
http://stackoverflow.com/questions/6942439/objectivec-ivars-or-property or not to create @property's or just use simple ivars My only problem when using properties is not becuase I am lazy to define it but when I carefully allocate and init them in code I have to use autorelase and dont feel like I have the..
Lazy load images in UITableView http://stackoverflow.com/questions/1130089/lazy-load-images-in-uitableview load images in UITableView I have some 50 custom cells in my UITableView . I want to display an image and a label in the..
Lazy loading of image in tableview http://stackoverflow.com/questions/11522997/lazy-loading-of-image-in-tableview loading of image in tableview Im trying to load the image of my uitableviewcells in lazy mode. I'm trying to do it in the..
UITableView Lazy Image Load, images appear after table STOPS scrolling http://stackoverflow.com/questions/1984866/uitableview-lazy-image-load-images-appear-after-table-stops-scrolling Lazy Image Load images appear after table STOPS scrolling I implemented lazy image load for my UITableView using NSUrlConnection...
http://stackoverflow.com/questions/2026035/lazy-loading-in-objective-c loading in objective C I heard lazy loading technique quite helpful to increase the performance of the programme. I am..
Lazy load images in UITableViewCell http://stackoverflow.com/questions/531482/lazy-load-images-in-uitableviewcell load images in UITableViewCell I have some 50 custom cells in my UITableView. I want to display an image and a label in..
Objective C Custom Lazy Load Images UITableView Cell http://stackoverflow.com/questions/9083454/objective-c-custom-lazy-load-images-uitableview-cell C Custom Lazy Load Images UITableView Cell First time loading remote images into an iPhone app and would like some help optimizing the..
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