Canvas

@Composable
fun CanvasEx() {
    // Canvas는 기본 Modifier가 없음.
    Canvas(modifier = Modifier.size(20.dp)) {
        drawLine(Color.Red, Offset(20f, 20f), Offset(30f, 30f))
        drawCircle(Color.Yellow, 10f, Offset(15f, 30f))
        drawRect(Color.Magenta, Offset(30f, 30f), Size(10f, 10f))
        Icons.Filled.Send

        drawLine(Color.Green, Offset(2.01f, 21.0f), Offset(23.0f, 12.0f))
        drawLine(Color.Green, Offset(23.0f, 12.0f), Offset(2.01f, 3.0f))
        drawLine(Color.Green, Offset(2.01f, 3.0f), Offset(2.0f, 10.0f))
        drawLine(Color.Green, Offset(2.0f, 10.0f), Offset(17.0f, 12.0f))
        drawLine(Color.Green, Offset(17.0f, 12.0f), Offset(2.0f, 14.0f))
        drawLine(Color.Green, Offset(2.0f, 14.0f), Offset(2.01f, 21.0f))

    }
}