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2014/10/15 ¤U¤È 10:13:18
iphone Programming Glossary: repeatshttp://stackoverflow.com/questions/1031554/nstimer-doesnt-stop scheduledTimerWithTimeInterval 0.2f target self selector @selector timerAction userInfo nil repeats YES void viewDidDisappear BOOL animated super viewDidDisappear animated timer invalidate timer nil void..
http://stackoverflow.com/questions/1349740/arguments-in-selector NSTimer scheduledTimerWithTimeInterval 0.1 target self selector @selector my method userInfo nil repeats YES How can I do this iphone cocoa cocoa touch share improve this question You could use the NSTimer.. scheduledTimerWithTimeInterval NSTimeInterval seconds invocation NSInvocation invocation repeats BOOL repeats Instead since an NSInvocation object will allow you to pass arguments an NSInvocation object.. NSTimeInterval seconds invocation NSInvocation invocation repeats BOOL repeats Instead since an NSInvocation object will allow you to pass arguments an NSInvocation object is as the..
iPhone: Detecting user inactivity/idle time since last screen touch http://stackoverflow.com/questions/273450/iphone-detecting-user-inactivity-idle-time-since-last-screen-touch maxIdleTime target self selector @selector idleTimerExceeded userInfo nil repeats NO retain void idleTimerExceeded NSLog @ idle time exceeded where maxIdleTime and idleTimer are instance..
http://stackoverflow.com/questions/706344/lock-unlock-events-iphone NSTimer scheduledTimerWithTimeInterval 2 target self selector @selector deviceDidLock userInfo nil repeats NO 2 seconds for wiggle Deprecated in iOS5 void accelerometer UIAccelerometer accelerometer didAccelerate.. NSTimer scheduledTimerWithTimeInterval 2 target self selector @selector deviceDidLock userInfo nil repeats NO void deviceDidLock NSLog @ STATUS Device locked UIAccelerometer sharedAccelerometer setDelegate nil..
how to create iphone's wobbling icon effect? http://stackoverflow.com/questions/929364/how-to-create-iphones-wobbling-icon-effect at using CABasicAnimation and CAKeyframeAnimation. CABasicAnimation creates a jitter every time it repeats because it jumps to the from position and doesn't interpolate back. CAKeyframeAnimation seems like the..
http://stackoverflow.com/questions/1031554/nstimer-doesnt-stop BOOL animated super viewWillAppear animated timer NSTimer scheduledTimerWithTimeInterval 0.2f target self selector @selector timerAction userInfo nil repeats YES void viewDidDisappear BOOL animated super viewDidDisappear animated timer invalidate timer nil void timerAction NSLog @ timerAction iphone cocoa touch timer..
http://stackoverflow.com/questions/1349740/arguments-in-selector call this function through a selector passing two arguments. NSTimer scheduledTimerWithTimeInterval 0.1 target self selector @selector my method userInfo nil repeats YES How can I do this iphone cocoa cocoa touch share improve this question You could use the NSTimer method NSTimer scheduledTimerWithTimeInterval NSTimeInterval.. improve this question You could use the NSTimer method NSTimer scheduledTimerWithTimeInterval NSTimeInterval seconds invocation NSInvocation invocation repeats BOOL repeats Instead since an NSInvocation object will allow you to pass arguments an NSInvocation object is as the docs define it an Objective C message rendered.. question You could use the NSTimer method NSTimer scheduledTimerWithTimeInterval NSTimeInterval seconds invocation NSInvocation invocation repeats BOOL repeats Instead since an NSInvocation object will allow you to pass arguments an NSInvocation object is as the docs define it an Objective C message rendered static that..
iPhone: Detecting user inactivity/idle time since last screen touch http://stackoverflow.com/questions/273450/iphone-detecting-user-inactivity-idle-time-since-last-screen-touch invalidate idleTimer release idleTimer NSTimer scheduledTimerWithTimeInterval maxIdleTime target self selector @selector idleTimerExceeded userInfo nil repeats NO retain void idleTimerExceeded NSLog @ idle time exceeded where maxIdleTime and idleTimer are instance variables. In order for this to work you also need to modify..
http://stackoverflow.com/questions/706344/lock-unlock-events-iphone setUpdateInterval 1 Ping every second _notActiveTimer NSTimer scheduledTimerWithTimeInterval 2 target self selector @selector deviceDidLock userInfo nil repeats NO 2 seconds for wiggle Deprecated in iOS5 void accelerometer UIAccelerometer accelerometer didAccelerate UIAcceleration acceleration NSLog @ STATUS Update from.. accelerometer _notActiveTimer invalidate _notActiveTimer NSTimer scheduledTimerWithTimeInterval 2 target self selector @selector deviceDidLock userInfo nil repeats NO void deviceDidLock NSLog @ STATUS Device locked UIAccelerometer sharedAccelerometer setDelegate nil _notActiveTimer nil void applicationDidBecomeActive UIApplication..
how to create iphone's wobbling icon effect? http://stackoverflow.com/questions/929364/how-to-create-iphones-wobbling-icon-effect back and forth to create the wobbling effect. I've looked at using CABasicAnimation and CAKeyframeAnimation. CABasicAnimation creates a jitter every time it repeats because it jumps to the from position and doesn't interpolate back. CAKeyframeAnimation seems like the solution except that I can't get it to work. I must be missing..
Getting user location every n minutes after app goes to background http://stackoverflow.com/questions/10235203/getting-user-location-every-n-minutes-after-app-goes-to-background self.timer NSTimer scheduledTimerWithTimeInterval 0.3 target self selector @selector checkUpdates userInfo nil repeats YES checkUpdates void checkUpdates NSTimer timer UIApplication app UIApplication sharedApplication double remaining app.backgroundTimeRemaining..
http://stackoverflow.com/questions/1031554/nstimer-doesnt-stop animated timer NSTimer scheduledTimerWithTimeInterval 0.2f target self selector @selector timerAction userInfo nil repeats YES void viewDidDisappear BOOL animated super viewDidDisappear animated timer invalidate timer nil void timerAction NSLog..
http://stackoverflow.com/questions/1349740/arguments-in-selector two arguments. NSTimer scheduledTimerWithTimeInterval 0.1 target self selector @selector my method userInfo nil repeats YES How can I do this iphone cocoa cocoa touch share improve this question You could use the NSTimer method NSTimer.. NSTimer method NSTimer scheduledTimerWithTimeInterval NSTimeInterval seconds invocation NSInvocation invocation repeats BOOL repeats Instead since an NSInvocation object will allow you to pass arguments an NSInvocation object is as the docs.. NSTimer scheduledTimerWithTimeInterval NSTimeInterval seconds invocation NSInvocation invocation repeats BOOL repeats Instead since an NSInvocation object will allow you to pass arguments an NSInvocation object is as the docs define it an..
UISlider to control AVAudioPlayer http://stackoverflow.com/questions/2654849/uislider-to-control-avaudioplayer
iPhone: Detecting user inactivity/idle time since last screen touch http://stackoverflow.com/questions/273450/iphone-detecting-user-inactivity-idle-time-since-last-screen-touch NSTimer scheduledTimerWithTimeInterval maxIdleTime target self selector @selector idleTimerExceeded userInfo nil repeats NO retain void idleTimerExceeded NSLog @ idle time exceeded where maxIdleTime and idleTimer are instance variables. In order..
How Do I write a Timer in Objective-C? http://stackoverflow.com/questions/3519562/how-do-i-write-a-timer-in-objective-c code nst_Timer NSTimer scheduledTimerWithTimeInterval 0.001 target self selector @selector showTime userInfo nil repeats NO and it is not working in milliseconds. It takes more than 1 millisecond. iphone objective c timer nsdate nstimer share..
UITableView scroll smooth with certain speed? http://stackoverflow.com/questions/3979119/uitableview-scroll-smooth-with-certain-speed value arranges the speed of the autoScroll target self selector @selector automaticScroll userInfo nil repeats YES NSTimer scheduledTimerWithTimeInterval 5 this arranges the duration of the scroll target self selector @selector.. 5 this arranges the duration of the scroll target self selector @selector stopscroll userInfo nil repeats NO void automaticScroll slotmachine setContentOffset CGPointMake slotmachine.contentOffset.x slotmachine.contentOffset.y..
Event handling for iOS - how hitTest:withEvent: and pointInside:withEvent: are related? http://stackoverflow.com/questions/4961386/event-handling-for-ios-how-hittestwithevent-and-pointinsidewithevent-are-r the end of the story. If no subview returns a non nil object the first hitTest withEvent returns self This process repeats recursively so normally the leaf view of the view hierarchy is returned eventually. However you might override hitTest withEvent..
http://stackoverflow.com/questions/706344/lock-unlock-events-iphone _notActiveTimer NSTimer scheduledTimerWithTimeInterval 2 target self selector @selector deviceDidLock userInfo nil repeats NO 2 seconds for wiggle Deprecated in iOS5 void accelerometer UIAccelerometer accelerometer didAccelerate UIAcceleration.. _notActiveTimer NSTimer scheduledTimerWithTimeInterval 2 target self selector @selector deviceDidLock userInfo nil repeats NO void deviceDidLock NSLog @ STATUS Device locked UIAccelerometer sharedAccelerometer setDelegate nil _notActiveTimer nil..
Way to make a UIButton continuously fire during a press-and-hold situation? http://stackoverflow.com/questions/903114/way-to-make-a-uibutton-continuously-fire-during-a-press-and-hold-situation UIEvent event timer NSTimer scheduledTimerWithTimeInterval 0.3 target self selector @selector movePlayer userInfo nil repeats YES void touchesEnded NSSet touches withEvent UIEvent event if timer nil timer invalidate timer nil void touchesMoved NSSet..
how to create iphone's wobbling icon effect? http://stackoverflow.com/questions/929364/how-to-create-iphones-wobbling-icon-effect effect. I've looked at using CABasicAnimation and CAKeyframeAnimation. CABasicAnimation creates a jitter every time it repeats because it jumps to the from position and doesn't interpolate back. CAKeyframeAnimation seems like the solution except that..
What is a better way to create a game loop on the iPhone other than using NSTimer? http://stackoverflow.com/questions/96265/what-is-a-better-way-to-create-a-game-loop-on-the-iphone-other-than-using-nstime nil #else timer NSTimer scheduledTimerWithTimeInterval 1.0f 60 target self selector @selector renderFrame userInfo nil repeats YES #endif void stopLoop timer invalidate running NO In the renderFrame method You prepare the framebuffer draw frame and..
http://stackoverflow.com/questions/9975562/how-to-pause-play-nstimer timer NSTimer scheduledTimerWithTimeInterval 1.0 target self selector @selector countUp userInfo nil repeats YES timerDown NSTimer scheduledTimerWithTimeInterval 1.0 target self selector @selector countDown userInfo nil repeats YES.. repeats YES timerDown NSTimer scheduledTimerWithTimeInterval 1.0 target self selector @selector countDown userInfo nil repeats YES else if startStop.titleLabel.text isEqualToString @ Pause startStop setTitle @ Resume forState UIControlStateNormal..
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