Kenny50

class MainActivity : AppCompatActivity() {

    private lateinit var binding: ActivityMainBinding

    @RequiresApi(Build.VERSION_CODES.R)
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)

        binding = ActivityMainBinding.inflate(layoutInflater)
        setContentView(binding.root)

Kenny50

// MainActivity.kt
    @RequiresApi(Build.VERSION_CODES.R)
    private fun rotateScreen() {
        binding.main.apply {
            val bounds = windowManager.currentWindowMetrics.bounds
            val viewHeightAfterRotate = bounds.right
            val viewWidthAfterRotate = bounds.bottom
            updateLayoutParams {
                this.width = viewWidthAfterRotate
                this.height = viewHeightAfterRotate