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2014/10/15 ¤U¤È 10:12:21
iphone Programming Glossary: ongoingDetect when home button is pressed iOS http://stackoverflow.com/questions/10324596/detect-when-home-button-is-pressed-ios or when the user quits the application and it begins the transition to the background state. Use this method to pause ongoing tasks disable timers and throttle down OpenGL ES frame rates. Games should use this method to pause the game. void applicationDidEnterBackground..
PurgeIdleCellConnections causes application to freeze then crash [duplicate] http://stackoverflow.com/questions/11209725/purgeidlecellconnections-causes-application-to-freeze-then-crash on this. Hopefully somebody has seen this before. iphone ios xcode share improve this question There's an ongoing discussion in the Apple Developer Forums about this https devforums.apple.com message 687713#687713 share improve this..
How to Check if Parallax is enabled http://stackoverflow.com/questions/20361033/how-to-check-if-parallax-is-enabled CGPoint _basePosition UIMotionEffectGroup _effectGroup void didMoveToSuperview cancel any detection loop we may have ongoing NSObject cancelPreviousPerformRequestsWithTarget self if anything still in doubt and we're on a view then start the detection..
How to make half curl animation in iPhone like the maps app? http://stackoverflow.com/questions/2863049/how-to-make-half-curl-animation-in-iphone-like-the-maps-app are done changing things they will be sent back to the original view. Apple doesn't want the animation to infer an ongoing change to the page hierarchy just a modal one that must return to its starting place. It's pretty straightforward to use..
http://stackoverflow.com/questions/3712979/applicationwillenterforeground-vs-applicationdidbecomeactive-applicationwillre applicationDidBecomeActive is called. when the home button is pressed or user switches apps. docs say you should pause ongoing tasks disable timers pause a game reduce OpenGL frame rates applicationDidEnterBackground is called after applicationWillResignActive..
Problems with fbDidLogin never called iOS http://stackoverflow.com/questions/7044412/problems-with-fbdidlogin-never-called-ios
How to make UIScrollView send scrollViewDidScroll messages during animations http://stackoverflow.com/questions/7319906/how-to-make-uiscrollview-send-scrollviewdidscroll-messages-during-animations as the original property. If you then set the UIViewAnimationOptionAllowUserInteraction on the animation then any ongoing user interaction of the same properties will still work and surprisingly well I have to say. For my concrete case to keep..
Is there an way to pause an Core Animation and resume it at some time later? http://stackoverflow.com/questions/929974/is-there-an-way-to-pause-an-core-animation-and-resume-it-at-some-time-later things happen only on very fast scroll movements in an UIScrollView. I want to improve performance by stopping all ongoing animations but not the one that makes the scroll view scroll. I have implemented an custom animation of the contentOffset..
Application windows are expected to have a root view controller at the end of application launch http://stackoverflow.com/questions/9844626/application-windows-are-expected-to-have-a-root-view-controller-at-the-end-of-ap or when the user quits the application and it begins the transition to the background state. Use this method to pause ongoing tasks disable timers and throttle down OpenGL ES frame rates. Games should use this method to pause the game. void applicationDidEnterBackground..
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