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2014/10/15 ¤U¤È 10:07:03
iphone Programming Glossary: dispatch_timeGCD : How to write and read to variable from two threads http://stackoverflow.com/questions/11070947/gcd-how-to-write-and-read-to-variable-from-two-threads timer dispatch_source_create DISPATCH_SOURCE_TYPE_TIMER 0 0 queue if timer dispatch_source_set_timer timer dispatch_time DISPATCH_TIME_NOW NSEC_PER_SEC interval interval NSEC_PER_SEC leeway dispatch_source_set_event_handler timer ^ ... Put data.. timer1 dispatch_source_create DISPATCH_SOURCE_TYPE_TIMER 0 0 queue if timer1 dispatch_source_set_timer timer1 dispatch_time DISPATCH_TIME_NOW NSEC_PER_SEC interval interval NSEC_PER_SEC leeway dispatch_source_set_event_handler timer1 ^ ... if mMutableArray..
iPhone - designing my own viewController transition http://stackoverflow.com/questions/12568837/iphone-designing-my-own-viewcontroller-transition UIApplication sharedApplication beginIgnoringInteractionEvents CATransaction setCompletionBlock ^ dispatch_after dispatch_time DISPATCH_TIME_NOW int64_t transition.duration NSEC_PER_SEC dispatch_get_main_queue ^ UIApplication sharedApplication endIgnoringInteractionEvents.. UIApplication sharedApplication beginIgnoringInteractionEvents CATransaction setCompletionBlock ^ dispatch_after dispatch_time DISPATCH_TIME_NOW int64_t transition.duration NSEC_PER_SEC dispatch_get_main_queue ^ UIApplication sharedApplication endIgnoringInteractionEvents..
Delay the return value instead of whole method http://stackoverflow.com/questions/15128372/delay-the-return-value-instead-of-whole-method this question Use a block to call back with return value with delay void ayncGetValue void ^ id value returnBlock dispatch_time_t popTime dispatch_time DISPATCH_TIME_NOW 10.f NSEC_PER_SEC delay 10 seconds dispatch_after popTime dispatch_get_main_queue.. block to call back with return value with delay void ayncGetValue void ^ id value returnBlock dispatch_time_t popTime dispatch_time DISPATCH_TIME_NOW 10.f NSEC_PER_SEC delay 10 seconds dispatch_after popTime dispatch_get_main_queue ^ returnBlock @ hello..
How do you trigger a block after a delay, like -performSelector:withObject:afterDelay:? http://stackoverflow.com/questions/4139219/how-do-you-trigger-a-block-after-a-delay-like-performselectorwithobjectafter scope instead. int parameter1 12 float parameter2 144.1 Delay execution of my block for 10 seconds. dispatch_after dispatch_time DISPATCH_TIME_NOW 10 NSEC_PER_SEC dispatch_get_main_queue ^ NSLog @ parameter1 d parameter2 f parameter1 parameter2 share..
Displaying UIAlertView after some time http://stackoverflow.com/questions/4597628/displaying-uialertview-after-some-time nil afterDelay 5 60 alert release EDIT You can now also use GCD's dispatch_after API double delayInSeconds 5 dispatch_time_t popTime dispatch_time DISPATCH_TIME_NOW delayInSeconds NSEC_PER_SEC dispatch_after popTime dispatch_get_main_queue ^ void.. 5 60 alert release EDIT You can now also use GCD's dispatch_after API double delayInSeconds 5 dispatch_time_t popTime dispatch_time DISPATCH_TIME_NOW delayInSeconds NSEC_PER_SEC dispatch_after popTime dispatch_get_main_queue ^ void UIAlertView alertView..
Asynchronously dispatched recursive blocks http://stackoverflow.com/questions/5394647/asynchronously-dispatched-recursive-blocks Suppose I run this code __block int step 0 __block dispatch_block_t myBlock myBlock ^ if step STEPS_COUNT return step dispatch_time_t delay dispatch_time DISPATCH_TIME_NOW NSEC_PER_SEC 2 dispatch_after delay dispatch_get_current_queue myBlock dispatch_time_t.. __block int step 0 __block dispatch_block_t myBlock myBlock ^ if step STEPS_COUNT return step dispatch_time_t delay dispatch_time DISPATCH_TIME_NOW NSEC_PER_SEC 2 dispatch_after delay dispatch_get_current_queue myBlock dispatch_time_t delay dispatch_time.. delay dispatch_time DISPATCH_TIME_NOW NSEC_PER_SEC 2 dispatch_after delay dispatch_get_current_queue myBlock dispatch_time_t delay dispatch_time DISPATCH_TIME_NOW NSEC_PER_SEC 2 dispatch_after delay dispatch_get_current_queue myBlock The block..
Custom transition between two UIViews http://stackoverflow.com/questions/5511514/custom-transition-between-two-uiviews purposes. It'll probably be moved elsewhere probably to view B 's didMoveToSuperview double delayInSeconds 0.3 dispatch_time_t popTime dispatch_time DISPATCH_TIME_NOW delayInSeconds NSEC_PER_SEC dispatch_after popTime dispatch_get_main_queue ^ void.. probably be moved elsewhere probably to view B 's didMoveToSuperview double delayInSeconds 0.3 dispatch_time_t popTime dispatch_time DISPATCH_TIME_NOW delayInSeconds NSEC_PER_SEC dispatch_after popTime dispatch_get_main_queue ^ void UIView transitionWithView..
How can I fade-out the sound played by MPMusicPlayerController? http://stackoverflow.com/questions/6395375/how-can-i-fade-out-the-sound-played-by-mpmusicplayercontroller MPMusicPlayerController iPod MPMusicPlayerController iPodMusicPlayer int64_t delay 2LL NSEC_PER_SEC dispatch_after dispatch_time DISPATCH_TIME_NOW delay dispatch_get_current_queue ^ while iPod.volume .1 iPod.volume .1 NSThread sleepForTimeInterval 0.1..
Access Method After UIImageView Animation Finish http://stackoverflow.com/questions/9283270/access-method-after-uiimageview-animation-finish @selector animationDidFinish withObject nil afterDelay instructions.animationDuration or use dispatch_after dispatch_time_t popTime dispatch_time DISPATCH_TIME_NOW instructions.animationDuration NSEC_PER_SEC dispatch_after popTime dispatch_get_main_queue.. withObject nil afterDelay instructions.animationDuration or use dispatch_after dispatch_time_t popTime dispatch_time DISPATCH_TIME_NOW instructions.animationDuration NSEC_PER_SEC dispatch_after popTime dispatch_get_main_queue ^ void self..
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