wooooooak

override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)

        val displayMetrics = DisplayMetrics()
        windowManager.defaultDisplay.getMetrics(displayMetrics)

        val deviceWidth = displayMetrics.widthPixels
        val deviceHeight = displayMetrics.heightPixels

wooooooak

...
override fun onCreate(savedInstanceState: Bundle?) {
	...
	myImageView.setOnClickListener {
		val currentDegree = it.rotation
		ObjectAnimator.ofFloat(it, View.ROTATION, currentDegree, currentDegree + 90f)
			.setDuration(300)
			.start()
	}
}