SchemaPlayground constructor
      
      SchemaPlayground({ 
    
- String? openingHours,
 - SchemaPropertyValue? additionalProperty,
 - dynamic address,
 - SchemaAggregateRating? aggregateRating,
 - SchemaLocationFeatureSpecification? amenityFeature,
 - String? branchCode,
 - SchemaPlace? containedIn,
 - SchemaPlace? containedInPlace,
 - SchemaPlace? containsPlace,
 - SchemaEvent? event,
 - SchemaEvent? events,
 - String? faxNumber,
 - dynamic geo,
 - dynamic geoContains,
 - dynamic geoCoveredBy,
 - dynamic geoCovers,
 - dynamic geoCrosses,
 - dynamic geoDisjoint,
 - dynamic geoEquals,
 - dynamic geoIntersects,
 - dynamic geoOverlaps,
 - dynamic geoTouches,
 - dynamic geoWithin,
 - String? globalLocationNumber,
 - SchemaCertification? hasCertification,
 - bool? hasDriveThroughService,
 - dynamic hasMap,
 - bool? isAccessibleForFree,
 - String? isicV4,
 - dynamic keywords,
 - dynamic latitude,
 - dynamic logo,
 - dynamic longitude,
 - String? map,
 - String? maps,
 - int? maximumAttendeeCapacity,
 - SchemaOpeningHoursSpecification? openingHoursSpecification,
 - dynamic photo,
 - dynamic photos,
 - bool? publicAccess,
 - SchemaReview? review,
 - SchemaReview? reviews,
 - String? slogan,
 - bool? smokingAllowed,
 - SchemaOpeningHoursSpecification? specialOpeningHoursSpecification,
 - String? telephone,
 - String? tourBookingPage,
 - 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 SchemaPlayground
Implementation
SchemaPlayground({
  this.openingHours,
  this.additionalProperty,
  this.address,
  this.aggregateRating,
  this.amenityFeature,
  this.branchCode,
  this.containedIn,
  this.containedInPlace,
  this.containsPlace,
  this.event,
  this.events,
  this.faxNumber,
  this.geo,
  this.geoContains,
  this.geoCoveredBy,
  this.geoCovers,
  this.geoCrosses,
  this.geoDisjoint,
  this.geoEquals,
  this.geoIntersects,
  this.geoOverlaps,
  this.geoTouches,
  this.geoWithin,
  this.globalLocationNumber,
  this.hasCertification,
  this.hasDriveThroughService,
  this.hasMap,
  this.isAccessibleForFree,
  this.isicV4,
  this.keywords,
  this.latitude,
  this.logo,
  this.longitude,
  this.map,
  this.maps,
  this.maximumAttendeeCapacity,
  this.openingHoursSpecification,
  this.photo,
  this.photos,
  this.publicAccess,
  this.review,
  this.reviews,
  this.slogan,
  this.smokingAllowed,
  this.specialOpeningHoursSpecification,
  this.telephone,
  this.tourBookingPage,
  this.additionalType,
  this.alternateName,
  this.description,
  this.disambiguatingDescription,
  this.identifier,
  this.image,
  this.mainEntityOfPage,
  this.name,
  this.potentialAction,
  this.sameAs,
  this.subjectOf,
  this.url,
});