缩放UIButton动画 - Swift [英] Scale UIButton Animation- Swift

问题描述

我试图在点击时为 UIButton 做缩放动画，但我想要完成的是点击按钮时我需要 UIButton 要小到内部然后又恢复到相同的大小（如泡泡）。

I'm trying to do scale animation for UIButton when its clicked but what I'm trying to accomplish is when the button clicked I need the UIButton to be smaller to the inside then it comes back to its same size (like a bubble).

我尝试了以下内容：

button.transform = CGAffineTransformMakeScale(-1, 1)

UIView.animateWithDuration(0.5, animations: { () -> Void in

    button.transform = CGAffineTransformMakeScale(1,1)

})

推荐答案

试试这个

UIView.animate(withDuration: 0.6,
    animations: {
        self.button.transform = CGAffineTransform(scaleX: 0.6, y: 0.6)
    },
    completion: { _ in
        UIView.animate(withDuration: 0.6) {
            self.button.transform = CGAffineTransform.identity
        }
    })

这篇关于缩放UIButton动画 - Swift的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！