Android ValueAnimator仅增加高度

使用我的下面的代码规模增加两个方面的高度。 我想增加一个方向的高度

private fun scaleView(view: View, newHeight: Int) { val animation : ValueAnimator = ValueAnimator.ofInt(view.measuredHeight, newHeight); animation.addUpdateListener(object: ValueAnimator.AnimatorUpdateListener { override fun onAnimationUpdate(valueAnimator: ValueAnimator?) { val animatedValue = valueAnimator!!.animatedValue val layoutParams: ViewGroup.LayoutParams = view.layoutParams layoutParams.height = animatedValue as Int view.layoutParams = layoutParams } }) animation.duration = SLIDE_DURATION animation.start() delay() }