PreCheckoutQuery class

This object contains information about an incoming pre-checkout query.

Constructors

PreCheckoutQuery({required String id, required User from, required String currency, required int totalAmount, required String invoicePayload, String? shippingOptionId, OrderInfo? orderInfo})

Basic constructor

Properties

currency ↔ String

Three-letter ISO 4217 currency code

getter/setter pair

from ↔ User

User who sent the query

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

id ↔ String

Unique query identifier

getter/setter pair

invoicePayload ↔ String

Bot specified invoice payload

getter/setter pair

orderInfo ↔ OrderInfo?

Optional. Order information provided by the user

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

shippingOptionId ↔ String?

Optional. Identifier of the shipping option chosen by the user

getter/setter pair

totalAmount ↔ int

Total price in the smallest units of the currency (integer, not float/double). For example, for a price of US$ 1.45 pass amount = 145. See the exp parameter in currencies.json, it shows the number of digits past the decimal point for each currency (2 for the majority of currencies).

getter/setter pair

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map

Creates a json from the object

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

fromJson(Map<String, dynamic> json) → PreCheckoutQuery

Creates a object from a json