class MainActivity : ComponentActivity() {
    @OptIn(UnstableApi::class)
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContent {
            val context = LocalContext.current

            val exoPlayer = remember { ExoPlayer.Builder(context).build() }

            DisposableEffect(Unit) {
                onDispose {
                    exoPlayer.release()
                }
            }

            Box(
                modifier = Modifier
                    .fillMaxWidth()
                    .fillMaxHeight(0.5f) //important to have
//                    .height(500.dp) - also reproducible
                    .background(Color.Black),
                contentAlignment = Alignment.Center
            ) {
                AndroidView(
                    factory = { ctx ->
                        PlayerView(ctx).apply {
                            useController = false
                            resizeMode = AspectRatioFrameLayout.RESIZE_MODE_ZOOM
                        }
                    },
                    update = {
                        it.player = exoPlayer
                        exoPlayer.setMediaItem(
                            MediaItem.fromUri("https://commondatastorage.googleapis.com/gtv-videos-bucket/sample/BigBuckBunny.mp4")
                        )
                        exoPlayer.playWhenReady = true
                        exoPlayer.prepare()
                    },
                )
            }
        }
    }
}