Extension function for calculate device screen size for android

ScreenSizeExt.kt

import android.content.Context
import android.graphics.Insets
import android.graphics.Rect
import android.os.Build
import android.util.DisplayMetrics
import android.util.Size
import android.view.WindowInsets
import android.view.WindowManager

val Context.screenSize: Size
    get() {
        val windowManager = getSystemService(Context.WINDOW_SERVICE) as WindowManager

        val size = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
            val metrics = windowManager.currentWindowMetrics
            val windowInsets = metrics.windowInsets
            val insets: Insets = windowInsets.getInsetsIgnoringVisibility(
                WindowInsets.Type.navigationBars()
                        or WindowInsets.Type.displayCutout()
            )

            val insetsWidth: Int = insets.right + insets.left
            val insetsHeight: Int = insets.top + insets.bottom
            val bounds: Rect = metrics.bounds
            Size(
                bounds.width() - insetsWidth,
                bounds.height() - insetsHeight
            )
        } else {
            val displayMetrics = DisplayMetrics()
            windowManager.defaultDisplay?.getMetrics(displayMetrics)
            val height = displayMetrics.heightPixels
            val width = displayMetrics.widthPixels
            Size(width, height)
        }
        return size
    }