SchemaOrder constructor
      
      SchemaOrder({ 
    
- SchemaOffer? acceptedOffer,
- SchemaPostalAddress? billingAddress,
- dynamic broker,
- String? confirmationNumber,
- dynamic customer,
- dynamic discount,
- String? discountCode,
- String? discountCurrency,
- bool? isGift,
- dynamic merchant,
- String? orderDate,
- SchemaParcelDelivery? orderDelivery,
- String? orderNumber,
- SchemaOrderStatus? orderStatus,
- dynamic orderedItem,
- SchemaInvoice? partOfInvoice,
- String? paymentDue,
- String? paymentDueDate,
- SchemaPaymentMethod? paymentMethod,
- String? paymentMethodId,
- String? paymentUrl,
- dynamic seller,
- String? additionalType,
- String? alternateName,
- dynamic description,
- String? disambiguatingDescription,
- dynamic identifier,
- dynamic image,
- dynamic mainEntityOfPage,
- String? name,
- SchemaAction? potentialAction,
- String? sameAs,
- dynamic subjectOf,
- String? url,
Create a new instance of SchemaOrder
Implementation
SchemaOrder({
  this.acceptedOffer,
  this.billingAddress,
  this.broker,
  this.confirmationNumber,
  this.customer,
  this.discount,
  this.discountCode,
  this.discountCurrency,
  this.isGift,
  this.merchant,
  this.orderDate,
  this.orderDelivery,
  this.orderNumber,
  this.orderStatus,
  this.orderedItem,
  this.partOfInvoice,
  this.paymentDue,
  this.paymentDueDate,
  this.paymentMethod,
  this.paymentMethodId,
  this.paymentUrl,
  this.seller,
  this.additionalType,
  this.alternateName,
  this.description,
  this.disambiguatingDescription,
  this.identifier,
  this.image,
  this.mainEntityOfPage,
  this.name,
  this.potentialAction,
  this.sameAs,
  this.subjectOf,
  this.url,
});