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2014/10/15 ¤U¤È 10:15:29
iphone Programming Glossary: unloadingOptimized Image Loading in a UIScrollView http://stackoverflow.com/questions/1098234/optimized-image-loading-in-a-uiscrollview I may not be describing the conditions effectively. I would recommend posting your NSOperation code for loading and unloading and at least enough of the ThumbnailView to understand how it interacts with the NSOperation instances. Hope this helped..
Communication between view controllers http://stackoverflow.com/questions/1880033/communication-between-view-controllers for its instance variables. The memory intensive part are the views themselves. And UIViewController's view loading unloading mechanism will take care to unload the memory intensive view when needed i.e. if it receives a memory warning and the view..
iPhone: How to Pass Data Between Several Viewcontrollers in a Tabbar App http://stackoverflow.com/questions/2363777/iphone-how-to-pass-data-between-several-viewcontrollers-in-a-tabbar-app the data in an init method or a viewDidLoad won't work because in a tabbar the users can switch back and forth without unloading the view or reinitializing the view controller. The best place to retrieve changing data is in the viewWillAppear controller..
What to do when my app receives memory warning? http://stackoverflow.com/questions/4023669/what-to-do-when-my-app-receives-memory-warning By default calling super didReceiveMemoryWarning controller's view is unloaded released freed . As the view is unloading view controller receives viewDidUnload where you should release all your IBOutlets or otherwise retained UI elements . Only..
Can somebody explain the process of a UIViewController birth (which method follows which)? http://stackoverflow.com/questions/5107604/can-somebody-explain-the-process-of-a-uiviewcontroller-birth-which-method-follo its view from that nib and connect any IBOutlets that you have defined see below for more details . 2. Loading and unloading the view A viewController will load its view as required. This usually happens when the view method is called for the first..
http://stackoverflow.com/questions/6596845/titanium-appcelerator-iphone-app-app-crashes-when-the-table-view-is-scrolled-c rows took duration ms iphone uitableview titanium appcelerator mobile share improve this question Have you tried unloading items at the top as items are added to the bottom and vice versa Doing something like this would mean there are never more..
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