 [&quot;Mon&quot;, &quot;Tue&quot;, &quot;Wed&quot;, &quot;Thu&quot;, &quot;Fri&quot;, &quot;Sat&quot;, &quot;Sun&quot;];
  const List weekdays = const [
    &quot;Monday&quot;,
    &quot;Tuesday&quot;,
    &quot;Wednesday&quot;,
    &quot;Thursday&quot;,
    &quot;Friday&quot;,
    &quot;Saturday&quot;,
    &quot;Sunday&quot;
  ];
  const List months = const [
    &quot;Jan&quot;,
    &quot;Feb&quot;,
    &quot;Mar&quot;,
    &quot;Apr&quot;,
    &quot;May&quot;,
    &quot;Jun&quot;,
    &quot;Jul&quot;,
 