我不知道为什么错误,“额外的参数’在调用中使用
SpringWithDamping’突然出现在下面.
我刚刚开始,所以任何帮助将不胜感激！
UIView.animateWithDuration(1.0,delay: 0,usingSpringWithDamping: 1.5,initialSpringVelocity: 5.0,options: UIViewAnimationOptions.CurveEaseInOut | UIViewAnimationOptions.AllowUserInteraction,animations: {
self.view.backgroundColor = newColor
self.funFactLabel.transform = CGAffineTransformMakeScale(1.25,1.25)
},completion: { finished in
UIView.animateWithDuration(2.0,usingSpringWithDamping: 0.5,options: nil,animations: {
self.funFactLabel.transform = CGAffineTransformMakeScale(1.0,1.0)
}
)},completion: nil
)
解决方法
试试这个：
UIView.animateWithDuration(1.0,animations: {
self.view.backgroundColor = newColor
self.funFactLabel.transform = CGAffineTransformMakeScale(1.25,1.25)
},completion: { finished in
UIView.animateWithDuration(2.0,animations: {
self.funFactLabel.transform = CGAffineTransformMakeScale(1.0,1.0)
},completion: nil)
})