operator + method

Vector2 operator +(
  1. Object other
)

Implementation

Vector2 operator +(Object other) {
  if (other is Vector2) {
    return Vector2(x + other.x, y + other.y);
  } else if (other is num) {
    return Vector2(x + other, y + other);
  }
  throw ArgumentError('Invalid operand type for +');
}