keyValues top-level property

List<List<String>> get keyValues

Defines the layout of the keypad with numbers and special keys.

Implementation

List<List<String>> get keyValues {
  return [
    ['1', '2', '3'],
    ['4', '5', '6'],
    ['7', '8', '9'],
    [kLeftActionKey, '0', kRightActionKey],
  ];
}