kotlin中实现匿名内部类

1.常规的方式实现匿名内部类

valueAnimator.addUpdateListener(object :AnimatorUpdateListener {
override fun onAnimationUpdate(animation: ValueAnimator?) {
currentPoint = animation?.animatedValue as Point
postInvalidate()
}

})
2.lambda 表达式版本的匿名内部类
valueAnimator.addUpdateListener { animation ->
currentPoint = animation?.animatedValue as Point
postInvalidate()
}
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作者：gongjdde
来源：CSDN
原文：https://blog.csdn.net/gongjdde/article/details/77451424
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