drawString method
Implementation
void drawString(int x, int y, String text,
{Color color = const Color.rgb(0, 0, 0)}) {
img.drawString(_decodedBytes!, img.arial_14, x, y, text,
color: img.getColor(color.toRgbColor().r as int,
color.toRgbColor().g as int, color.toRgbColor().b as int));
}