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2014/10/15 ¤U¤È 10:14:40
iphone Programming Glossary: swappedHow to make UITabBarController load view controllers lazily? http://stackoverflow.com/questions/1197130/how-to-make-uitabbarcontroller-load-view-controllers-lazily proper # of buttons images tags etc. and a placeholder UIView which is used to properly place the subviews that are swapped in and out. View switching happens on tabBar didSelectItem It looks something like this MyTabBarController.h @class MyFirstViewController..
Getting pixel data from UIImageView — works on simulator, not device http://stackoverflow.com/questions/1911360/getting-pixel-data-from-uiimageview-works-on-simulator-not-device UInt8 green data offset 1 UInt8 blue data offset 2 #else on device UInt8 blue data offset notice red and blue are swapped UInt8 green data offset 1 UInt8 red data offset 2 #endif Not sure if this will fix your issue but your misbehaving code..
Must drawInRect: for a separate context be executed on the main thread? http://stackoverflow.com/questions/3207536/must-drawinrect-for-a-separate-context-be-executed-on-the-main-thread app is running under rather severe memory constraints I've got a lot of images loaded at any given time and these are swapped in out so this may be a case of running out of memory read on it's not . I'm not sure how to verify that though so thoughts..
How much memory does iOS allow apps to use? http://stackoverflow.com/questions/4169935/how-much-memory-does-ios-allow-apps-to-use My app has about 30 images at about 440k each loaded so 13.2mb. I didn't think that would be too much. They need to be swapped in and out pretty quickly so releasing the ones not in use from memory doesn't seem like a good idea... EDIT The app swaps..
cocos2d: playing a video in the background of a menu http://stackoverflow.com/questions/4454758/cocos2d-playing-a-video-in-the-background-of-a-menu sharedDirector winSize moviePlayer.view.frame CGRectMake 0 0 winSize.height winSize.width width and height are swapped after rotation CCDirector sharedDirector openGLView addSubview moviePlayer.view moviePlayer play else Use the old 2.0 style..
Accessing Local file using NSURL http://stackoverflow.com/questions/4960375/accessing-local-file-using-nsurl store in the resources directory. I am using NSURL to access this file using NSURLConnection this file is going to be swapped out for a remote service in the future . NSURLRequest request NSURLRequest requestWithURL NSURL URLWithString @ file XMLTest.xml..
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 from one view to another. These methods may be called many times during the lifetime of your program as views are swapped in and out in your navigation scheme. 4. View layout The layoutSubviews method is not part of UIViewController . It is called..
Tab bar controller inside a navigation controller, or sharing a navigation root view http://stackoverflow.com/questions/576764/tab-bar-controller-inside-a-navigation-controller-or-sharing-a-navigation-root
http://stackoverflow.com/questions/8146253/animate-change-of-view-controllers-without-using-navigation-controller-stack-su there needs to be animated transition styles not simply the slide effects the view controller being shown needs to be swapped completely not stacked . If the second view controller must remove another view controller from the stack then it's not..
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