layout constant

List<List> const layout

Implementation

static const List<List> layout = [
  [
    '1',
    '2',
    '3',
  ],
  [
    '4',
    '5',
    '6',
  ],
  [
    '7',
    '8',
    '9',
  ],
  [
    IconKeys.backspace,
    '0',
    SpecialKeys.returnK,
  ],
];