get method

String get({
  1. bool down = false,
  2. bool up = false,
  3. bool right = false,
  4. bool left = false,
})

Implementation

String get({
  bool down = false,
  bool up = false,
  bool right = false,
  bool left = false,
}) {
  return characters.elementAt(
    (down ? 1 : 0) | (up ? 2 : 0) | (right ? 4 : 0) | (left ? 8 : 0),
  );
}