columnType constant
year 0, month 1, day 2, hour 3, minute 4, sec 5, am/pm 6, hour-ap: 7
Implementation
static const List<List<int>> columnType = const [
[1, 2, 0],
[3, 4],
[3, 4, 5],
[7, 4, 6],
[1, 2, 0, 3, 4],
[1, 2, 0, 7, 4, 6],
[1, 2, 0, 3, 4, 5],
[0, 1, 2],
[0, 1, 2, 3, 4],
[0, 1, 2, 3, 4, 5],
[0, 1, 2, 6, 7, 4],
[0, 1],
[2, 1, 0],
[0],
];