copy method

SnakeGameModel copy()

Implementation

SnakeGameModel copy() {
  return SnakeGameModel(
      number: number,
      mainNumber: mainNumber,
      isSelected: isSelected,
      isZero: isZero,
      stateOfItem: stateOfItem,
      id: id,
      isCorrect: isCorrect,
      numberWillShowStick: numberWillShowStick);
}