drawerExists method

bool drawerExists(
  1. Drawers drawer
)

Implementation

bool drawerExists(Drawers drawer) {
  switch (drawer) {
    case Drawers.top:
      return top != null;
    case Drawers.bottom:
      return bottom != null;
    case Drawers.left:
      return left != null;
    case Drawers.right:
      return right != null;
  }
}