canPop method

bool canPop()

Implementation

bool canPop() {
  if (crossroad != null) {
    if (crossroad!.activeBranchStack.pageNodesStack.length > 1) {
      return true;
    }
    return crossroad!.activeBranchStack.pageNodesStack.any((e) => e.canPop());
  }
  return false;
}