collapseAnimation.kt

private fun collapseAnimation() {
        val changeColor = AnimatorUtils.changeColor(
            cardBox::setCardBackgroundColor,
            ContextCompat.getColor(this, R.color.white),
            ContextCompat.getColor(this, R.color.red),
            500)

        val resize = AnimatorUtils.resize(cardBox, newHeight, oldHeight, 250)
        val fadeOut = AnimatorUtils.hideWithFadeOut(detail, 200)
        val fadeIn = AnimatorUtils.showWithFadeIn(intro, 300)

        AnimatorSet().apply {
            playTogether(changeColor, resize, fadeOut)
            play(fadeIn).after(fadeOut)
            start()
        }
    }