Transform and scale animation on a View

MainActivity.kt

package com.android.moveandscale

import android.animation.ObjectAnimator
import android.graphics.Point
import android.os.Bundle
import android.view.ViewGroup
import android.widget.ImageView
import android.widget.RelativeLayout
import androidx.appcompat.app.AppCompatActivity
import androidx.core.content.ContextCompat

class MainActivity : AppCompatActivity() {

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        val mainLayout = RelativeLayout(this).apply {
            // MATCH_PARENT equal to -1
            layoutParams = ViewGroup.LayoutParams(-1, -1)
        }
        setContentView(mainLayout)

        val size = Point()
        windowManager.defaultDisplay.apply {
            getSize(size)
        }

        val imageView = ImageView(this).apply {
            setImageDrawable(ContextCompat.getDrawable(this@MainActivity, R.drawable.image))
        }

        val layoutParams = ViewGroup.LayoutParams(720, 405)

        mainLayout.addView(imageView, layoutParams)
        imageView.setOnClickListener {

            ObjectAnimator.ofFloat(
                imageView,
                "translationX",
                imageView.x,
                size.x.toFloat() / 2 - imageView.width / 2
            ).setDuration(600).start()

            ObjectAnimator.ofFloat(
                imageView,
                "translationY",
                imageView.y,
                size.y.toFloat() / 2 - imageView.height
            ).setDuration(600).start()

            ObjectAnimator.ofFloat(
                imageView,
                "scaleX",
                1f,
                size.x.toFloat() / imageView.width
            ).setDuration(600).start()

            val height = size.x.toFloat() * imageView.height.toFloat() / imageView.width
            ObjectAnimator.ofFloat(
                imageView,
                "scaleY",
                1f,
                height / imageView.height
            ).setDuration(600).start()
        }
    }
}