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bauloc/performBlock after delay.m

Last active March 5, 2016 05:03
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performBlock after delay
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performBlock after delay.m
+ (void) performBlock:(void(^)())block afterDelay:(NSTimeInterval)delay {
dispatch_time_t popTime = dispatch_time(DISPATCH_TIME_NOW, (int64_t)(delay * NSEC_PER_SEC));
dispatch_after(popTime, dispatch_get_main_queue(), block);
}
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