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2014/10/15 ¤U¤È 10:12:49
iphone Programming Glossary: poptimeDelay the return value instead of whole method http://stackoverflow.com/questions/15128372/delay-the-return-value-instead-of-whole-method 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 ^ returnBlock.. 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 block Usage obj ayncGetValue ^ id value continue share improve this answer..
Displaying UIAlertView after some time http://stackoverflow.com/questions/4597628/displaying-uialertview-after-some-time 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.. 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 UIAlertView alloc initWithTitle @ title message @ message delegate..
Custom transition between two UIViews http://stackoverflow.com/questions/5511514/custom-transition-between-two-uiviews 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 UIView.. 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 self.view duration 3 options UIViewAnimationOptionTransitionFlipFromRight..
Access Method After UIImageView Animation Finish http://stackoverflow.com/questions/9283270/access-method-after-uiimageview-animation-finish 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..
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