defaultSeatLabel static method

String defaultSeatLabel(
  1. int row,
  2. int col,
  3. int deckIndex
)

Default column letters: A, B, C, D, E, F, G, H...

Implementation

static String defaultSeatLabel(int row, int col, int deckIndex) {
  const letters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
  final letter = col < letters.length ? letters[col] : '${col + 1}';
  final prefix = deckIndex > 0 ? 'U' : '';
  return '$prefix${row + 1}$letter';
}