AndroidWrapper

@SuppressLint("ViewConstructor")
class AndroidComposeView @JvmOverloads constructor(
    context: Context,
    attrs: AttributeSet? = null,
    defStyleAttr: Int = 0,
    // add extra params here
) : AbstractComposeView(context, attrs, defStyleAttr) {

    @Composable
    override fun Content() {
        ComposableFunctionYouWantToConvert()
    }
}

MainScreen

@Composable 
fun MainScreen() { 

	var androidView by remember { mutableStateOf<AndroidComposeView?>(null) }
	
    Column(modifier = Modifier.fillMaxSize()) {
		AndroidView( factory = {
			AndroidComposeView(context = it).apply {
				post { androidView = this }
				}
			}
		)
		
		Button(onClick ={
		
		val bitmap = androidView.toBitmap() 
		
		// share bitmap as pdf
		
		})
	}
}