PaymentService class Null safety

Payment data source implementation of IBookingService using httpClient

Inheritance

Implemented types

Constructors

client ↔ Client: late, final, inherited
hashCode → int: The hash code for this object. [...]
read-only, inherited
runtimeType → Type: A representation of the runtime type of the object.
read-only, inherited

getDiscountByPromoCode({String? promoCode, String? parkingId}) → Future<double>: Get discount from promo code
override
getParkingDiscountById({String? parkingId}) → Future<double>: Get discount (if available)
override
getParkingFeeById({String? parkingId}) → Future<double>: Get parking fee
override
noSuchMethod(Invocation invocation) → dynamic: Invoked when a non-existent method or property is accessed. [...]
inherited
toString() → String: A string representation of this object. [...]
inherited