gist:4468522

+ (void)pulseView:(UIView *)view completion:(void (^)(void))block {

  // No need for fancy keyframe animation, we can fake this good enough...
	[UIView animateWithDuration:0.05 delay:0 options:UIViewAnimationCurveEaseInOut animations:^(void) {
		view.layer.transform = CATransform3DMakeAffineTransform(CGAffineTransformMakeScale(0.7, 0.7));
	} completion:^(BOOL finished) {
		[UIView animateWithDuration:0.12 delay:0 options:UIViewAnimationCurveEaseInOut animations:^(void) {
			view.layer.transform = CATransform3DMakeAffineTransform(CGAffineTransformMakeScale(1.1, 1.1));
		} completion:^(BOOL finished) {
			[UIView animateWithDuration:0.1 delay:0 options:UIViewAnimationCurveEaseInOut animations:^(void) {

kylefox

/*

Distributed under The MIT License:
http://opensource.org/licenses/mit-license.php

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to