PayitgoCheckout class

The payer's side of a payment, without any key: safe in a Flutter app. Your backend creates the payment and hands the app its checkout_token.

final checkout = PayitgoCheckout();
final payment = await checkout.retrieve(checkoutToken);
await for (final p in checkout.watch(checkoutToken)) { /* update the UI */ }
checkout.close(); // when the app no longer needs it

Constructors

PayitgoCheckout({String? baseUrl, Client? httpClient})

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

close() → void

Closes the http.Client this checkout client made for itself. One passed as httpClient, or the one a Payitgo's checkout shares with it, is left open.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

retrieve(String checkoutToken) → Future<Payment>

The payer's view of a payment, by its checkout token.

selectToken(String checkoutToken, String token) → Future<Payment>

The customer's choice of coin for a payment created without one: the payment comes back with its address, amount and deadline.

simulate(String checkoutToken, String outcome) → Future<Payment>

Plays outcome (one of Payments.simulationOutcomes) on a test payment, for a test checkout's "simulate" buttons: its deposits and statuses follow a few seconds apart, with no coins (watch shows them). A live payment is a PayitgoException with status 400; a simulation that is still running, 409.

toString() → String

A string representation of this object.

inherited

watch(String checkoutToken, {Duration every = const Duration(seconds: 5)}) → Stream<Payment>

Polls the payment every every and emits it at once, then whenever its status changes. The stream ends once the payment can change no more: confirmed or failed, or expired or underpaid with its 24 hours for late payments over (at once for a payment expired without a coin, which has no address). Until then an expired or underpaid payment is still followed, so a late payment shows as detecting and then confirmed. Cancel the subscription to stop sooner.

Operators

operator ==(Object other) → bool

The equality operator.

inherited