TrackPurchaseParameters constructor Null safety

TrackPurchaseParameters(
  1. {String? orderId,
  2. double? value,
  3. String? currencyCode,
  4. String? countryCode,
  5. Map<String, String>? additionalInfo}
)

Implementation

TrackPurchaseParameters({
  this.orderId,
  this.value,
  this.currencyCode,
  this.countryCode,
  this.additionalInfo,
});