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2014/10/15 ¤U¤È 10:13:51

iphone Programming Glossary: self.timer

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

dispatch_async dispatch_get_global_queue DISPATCH_QUEUE_PRIORITY_DEFAULT 0 ^ Do the work associated with the task. self.timer nil self initTimer initTimer void initTimer Create the location manager if this object does not already have one. if nil.. alloc init self.locationManager.delegate self self.locationManager startMonitoringSignificantLocationChanges if self.timer nil self.timer NSTimer scheduledTimerWithTimeInterval 0.3 target self selector @selector checkUpdates userInfo nil.. self.locationManager.delegate self self.locationManager startMonitoringSignificantLocationChanges if self.timer nil self.timer NSTimer scheduledTimerWithTimeInterval 0.3 target self selector @selector checkUpdates userInfo nil repeats YES..

pause button when pressed again to resume reloading view controllers

http://stackoverflow.com/questions/11034544/pause-button-when-pressed-again-to-resume-reloading-view-controllers

the other from the beginning based on NSTimer which is not good. It is reloading view controllers with this statement self.timer NSTimer scheduledTimerWithTimeInterval 11.0 target self selector @selector displayviewsAction userInfo nil repeats.. else sender setImage UIImage imageNamed @ pause.png forState UIControlStateNormal audioPlayer play self resumeTimer self.timer NSTimer scheduledTimerWithTimeInterval 11.0 target self selector @selector displayviewsAction userInfo nil repeats.. kCATransitionFade self.view addSubview firstController.view self.view addSubview toolbar firstController release self.timer NSTimer scheduledTimerWithTimeInterval 23 target self selector @selector Second userInfo nil repeats NO Can anyone give..

Periodic iOS background location updates

http://stackoverflow.com/questions/19042894/periodic-ios-background-location-updates

background task UIApplication sharedApplication endBackgroundTask self.bgTask self.bgTask UIBackgroundTaskInvalid self.timer NSTimer scheduledTimerWithTimeInterval 60 target self.locationManager selector @selector startUpdatingLocation ..

Threaded NSTimer

http://stackoverflow.com/questions/3156452/threaded-nstimer

threading part. I have the following 2 methods. void restartTimer NSAutoreleasePool pool NSAutoreleasePool alloc init self.timer NSTimer scheduledTimerWithTimeInterval 1. target self selector @selector dim userInfo nil repeats YES time 31 NSLog.. @selector timerImageUpdate withObject nil waitUntilDone NO NSRunLoop currentRunLoop addTimer self.timer forMode NSDefaultRunLoopMode NSRunLoop currentRunLoop run pool drain void resumeTimer NSAutoreleasePool pool NSAutoreleasePool.. NSRunLoop currentRunLoop run pool drain void resumeTimer NSAutoreleasePool pool NSAutoreleasePool alloc init self.timer NSTimer scheduledTimerWithTimeInterval 1. target self selector @selector dim userInfo nil repeats YES NSLog @ calling..

iPad (very) simple drawing

http://stackoverflow.com/questions/3956202/ipad-very-simple-drawing

image mouseMoved 0 self.view bringSubviewToFront closeButton self.view bringSubviewToFront clearButton self.timer NSTimer scheduledTimerWithTimeInterval .02 target self selector @selector drawIt userInfo nil repeats YES void touchesBegan..

Question about NSTimer and retain

http://stackoverflow.com/questions/4914906/question-about-nstimer-and-retain

about NSTimer and retain This code works well @property nonatomic retain NSTimer timer self.timer NSTimer timerWithTimeInterval kAdsAppearTimeInterval target self selector @selector timerFired userInfo nil repeats NO retain.. selector @selector timerFired userInfo nil repeats NO retain this code get CFRelease . But why i use retain property self.timer NSTimer timerWithTimeInterval kAdsAppearTimeInterval target self selector @selector timerFired userInfo nil repeats NO .. nstimer retain share improve this question Not a lot to go on... but @property nonatomic retain NSTimer timer self.timer NSTimer timerWithTimeInterval kAdsAppearTimeInterval target self selector @selector timerFired userInfo nil repeats NO retain..

Change the time interval of a Timer

http://stackoverflow.com/questions/7518180/change-the-time-interval-of-a-timer

aTimer aTimer retain timer_ invalidate timer_ release timer_ aTimer void dealloc timer_ invalidate timer_ release ... self.timer NSTimer scheduledTimerWithTimeInterval ... ... self.timer.fireDate NSDate dateWithTimeIntervalSinceNow 3 reschedule for..