//MARK: 弹簧自动放大缩小
@objc func Action(button: UIButton)
{
UIView.animate(withDuration: 0.5, delay: 0, usingSpringWithDamping: 6, initialSpringVelocity: 4, options: [], animations: {
button.transform=CGAffineTransform(scaleX:1.1,y:1.1)
},completion:nil)
UIView.animate(withDuration: 0.5, delay: 0.6, usingSpringWithDamping: 2, initialSpringVelocity: 10, options: [], animations: {
button.transform=CGAffineTransform.identity
},completion:nil)
}
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